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annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_eth.c @ 944:44599695df41 Evo_2_23

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Restructure Date/Time menu: To have more space for upcoming optins the selection of the date format (DDMMYY) has been moved into a submenu. In addition the function was upgraded to support multi language handling.
author Ideenmodellierer
date Thu, 19 Dec 2024 18:58:18 +0100
parents c78bcbd5deda
children
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128
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1 /**
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2 ******************************************************************************
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3 * @file stm32f4xx_hal_eth.c
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4 * @author MCD Application Team
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5 * @brief ETH HAL module driver.
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6 * This file provides firmware functions to manage the following
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7 * functionalities of the Ethernet (ETH) peripheral:
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8 * + Initialization and de-initialization functions
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9 * + IO operation functions
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10 * + Peripheral Control functions
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11 * + Peripheral State and Errors functions
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12 *
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13 @verbatim
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14 ==============================================================================
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15 ##### How to use this driver #####
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16 ==============================================================================
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17 [..]
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18 (#)Declare a ETH_HandleTypeDef handle structure, for example:
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19 ETH_HandleTypeDef heth;
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20
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21 (#)Fill parameters of Init structure in heth handle
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22
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23 (#)Call HAL_ETH_Init() API to initialize the Ethernet peripheral (MAC, DMA, ...)
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24
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25 (#)Initialize the ETH low level resources through the HAL_ETH_MspInit() API:
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26 (##) Enable the Ethernet interface clock using
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27 (+++) __HAL_RCC_ETHMAC_CLK_ENABLE();
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28 (+++) __HAL_RCC_ETHMACTX_CLK_ENABLE();
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29 (+++) __HAL_RCC_ETHMACRX_CLK_ENABLE();
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30
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31 (##) Initialize the related GPIO clocks
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32 (##) Configure Ethernet pin-out
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33 (##) Configure Ethernet NVIC interrupt (IT mode)
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34
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35 (#)Initialize Ethernet DMA Descriptors in chain mode and point to allocated buffers:
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36 (##) HAL_ETH_DMATxDescListInit(); for Transmission process
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37 (##) HAL_ETH_DMARxDescListInit(); for Reception process
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38
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39 (#)Enable MAC and DMA transmission and reception:
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40 (##) HAL_ETH_Start();
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41
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42 (#)Prepare ETH DMA TX Descriptors and give the hand to ETH DMA to transfer
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43 the frame to MAC TX FIFO:
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44 (##) HAL_ETH_TransmitFrame();
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45
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46 (#)Poll for a received frame in ETH RX DMA Descriptors and get received
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47 frame parameters
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48 (##) HAL_ETH_GetReceivedFrame(); (should be called into an infinite loop)
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49
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50 (#) Get a received frame when an ETH RX interrupt occurs:
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51 (##) HAL_ETH_GetReceivedFrame_IT(); (called in IT mode only)
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52
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53 (#) Communicate with external PHY device:
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54 (##) Read a specific register from the PHY
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55 HAL_ETH_ReadPHYRegister();
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56 (##) Write data to a specific RHY register:
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57 HAL_ETH_WritePHYRegister();
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58
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59 (#) Configure the Ethernet MAC after ETH peripheral initialization
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60 HAL_ETH_ConfigMAC(); all MAC parameters should be filled.
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61
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62 (#) Configure the Ethernet DMA after ETH peripheral initialization
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63 HAL_ETH_ConfigDMA(); all DMA parameters should be filled.
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64
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65 -@- The PTP protocol and the DMA descriptors ring mode are not supported
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66 in this driver
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67
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68 @endverbatim
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69 ******************************************************************************
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70 * @attention
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71 *
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72 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
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73 *
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74 * Redistribution and use in source and binary forms, with or without modification,
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75 * are permitted provided that the following conditions are met:
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76 * 1. Redistributions of source code must retain the above copyright notice,
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77 * this list of conditions and the following disclaimer.
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78 * 2. Redistributions in binary form must reproduce the above copyright notice,
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79 * this list of conditions and the following disclaimer in the documentation
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80 * and/or other materials provided with the distribution.
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81 * 3. Neither the name of STMicroelectronics nor the names of its contributors
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82 * may be used to endorse or promote products derived from this software
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83 * without specific prior written permission.
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84 *
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85 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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86 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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87 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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88 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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89 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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90 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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91 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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92 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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93 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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94 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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95 *
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96 ******************************************************************************
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97 */
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98
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99 /* Includes ------------------------------------------------------------------*/
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100 #include "stm32f4xx_hal.h"
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101
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102 /** @addtogroup STM32F4xx_HAL_Driver
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103 * @{
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104 */
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105
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106 /** @defgroup ETH ETH
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107 * @brief ETH HAL module driver
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108 * @{
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109 */
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110
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111 #ifdef HAL_ETH_MODULE_ENABLED
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112
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113 #if defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) ||\
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114 defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
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115
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116 /* Private typedef -----------------------------------------------------------*/
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117 /* Private define ------------------------------------------------------------*/
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118 /** @defgroup ETH_Private_Constants ETH Private Constants
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119 * @{
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120 */
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121 #define ETH_TIMEOUT_SWRESET 500U
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122 #define ETH_TIMEOUT_LINKED_STATE 5000U
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123 #define ETH_TIMEOUT_AUTONEGO_COMPLETED 5000U
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124
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125 /**
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126 * @}
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127 */
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128 /* Private macro -------------------------------------------------------------*/
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129 /* Private variables ---------------------------------------------------------*/
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130 /* Private function prototypes -----------------------------------------------*/
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131 /** @defgroup ETH_Private_Functions ETH Private Functions
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132 * @{
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133 */
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134 static void ETH_MACDMAConfig(ETH_HandleTypeDef *heth, uint32_t err);
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135 static void ETH_MACAddressConfig(ETH_HandleTypeDef *heth, uint32_t MacAddr, uint8_t *Addr);
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136 static void ETH_MACReceptionEnable(ETH_HandleTypeDef *heth);
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137 static void ETH_MACReceptionDisable(ETH_HandleTypeDef *heth);
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138 static void ETH_MACTransmissionEnable(ETH_HandleTypeDef *heth);
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139 static void ETH_MACTransmissionDisable(ETH_HandleTypeDef *heth);
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140 static void ETH_DMATransmissionEnable(ETH_HandleTypeDef *heth);
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141 static void ETH_DMATransmissionDisable(ETH_HandleTypeDef *heth);
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142 static void ETH_DMAReceptionEnable(ETH_HandleTypeDef *heth);
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143 static void ETH_DMAReceptionDisable(ETH_HandleTypeDef *heth);
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144 static void ETH_FlushTransmitFIFO(ETH_HandleTypeDef *heth);
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145 static void ETH_Delay(uint32_t mdelay);
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146
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147 /**
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148 * @}
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149 */
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150 /* Private functions ---------------------------------------------------------*/
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151
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152 /** @defgroup ETH_Exported_Functions ETH Exported Functions
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153 * @{
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154 */
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155
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156 /** @defgroup ETH_Exported_Functions_Group1 Initialization and de-initialization functions
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157 * @brief Initialization and Configuration functions
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158 *
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159 @verbatim
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160 ===============================================================================
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161 ##### Initialization and de-initialization functions #####
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162 ===============================================================================
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163 [..] This section provides functions allowing to:
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164 (+) Initialize and configure the Ethernet peripheral
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165 (+) De-initialize the Ethernet peripheral
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166
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167 @endverbatim
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168 * @{
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169 */
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170
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171 /**
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172 * @brief Initializes the Ethernet MAC and DMA according to default
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173 * parameters.
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174 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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175 * the configuration information for ETHERNET module
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176 * @retval HAL status
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177 */
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178 HAL_StatusTypeDef HAL_ETH_Init(ETH_HandleTypeDef *heth)
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179 {
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180 uint32_t tmpreg1 = 0U, phyreg = 0U;
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181 uint32_t hclk = 60000000U;
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182 uint32_t tickstart = 0U;
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183 uint32_t err = ETH_SUCCESS;
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184
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185 /* Check the ETH peripheral state */
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186 if(heth == NULL)
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187 {
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188 return HAL_ERROR;
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189 }
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190
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191 /* Check parameters */
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192 assert_param(IS_ETH_AUTONEGOTIATION(heth->Init.AutoNegotiation));
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193 assert_param(IS_ETH_RX_MODE(heth->Init.RxMode));
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194 assert_param(IS_ETH_CHECKSUM_MODE(heth->Init.ChecksumMode));
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195 assert_param(IS_ETH_MEDIA_INTERFACE(heth->Init.MediaInterface));
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196
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197 if(heth->State == HAL_ETH_STATE_RESET)
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198 {
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199 /* Allocate lock resource and initialize it */
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200 heth->Lock = HAL_UNLOCKED;
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201 /* Init the low level hardware : GPIO, CLOCK, NVIC. */
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202 HAL_ETH_MspInit(heth);
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203 }
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204
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205 /* Enable SYSCFG Clock */
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206 __HAL_RCC_SYSCFG_CLK_ENABLE();
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207
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208 /* Select MII or RMII Mode*/
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209 SYSCFG->PMC &= ~(SYSCFG_PMC_MII_RMII_SEL);
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210 SYSCFG->PMC |= (uint32_t)heth->Init.MediaInterface;
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211
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212 /* Ethernet Software reset */
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213 /* Set the SWR bit: resets all MAC subsystem internal registers and logic */
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214 /* After reset all the registers holds their respective reset values */
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215 (heth->Instance)->DMABMR |= ETH_DMABMR_SR;
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216
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217 /* Get tick */
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218 tickstart = HAL_GetTick();
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219
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220 /* Wait for software reset */
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221 while (((heth->Instance)->DMABMR & ETH_DMABMR_SR) != (uint32_t)RESET)
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222 {
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223 /* Check for the Timeout */
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224 if((HAL_GetTick() - tickstart ) > ETH_TIMEOUT_SWRESET)
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225 {
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226 heth->State= HAL_ETH_STATE_TIMEOUT;
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227
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228 /* Process Unlocked */
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229 __HAL_UNLOCK(heth);
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230
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231 /* Note: The SWR is not performed if the ETH_RX_CLK or the ETH_TX_CLK are
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232 not available, please check your external PHY or the IO configuration */
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233 return HAL_TIMEOUT;
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234 }
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235 }
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236
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237 /*-------------------------------- MAC Initialization ----------------------*/
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238 /* Get the ETHERNET MACMIIAR value */
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239 tmpreg1 = (heth->Instance)->MACMIIAR;
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240 /* Clear CSR Clock Range CR[2:0] bits */
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241 tmpreg1 &= ETH_MACMIIAR_CR_MASK;
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242
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243 /* Get hclk frequency value */
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244 hclk = HAL_RCC_GetHCLKFreq();
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245
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246 /* Set CR bits depending on hclk value */
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247 if((hclk >= 20000000U)&&(hclk < 35000000U))
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248 {
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249 /* CSR Clock Range between 20-35 MHz */
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250 tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div16;
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251 }
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252 else if((hclk >= 35000000U)&&(hclk < 60000000U))
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253 {
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254 /* CSR Clock Range between 35-60 MHz */
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255 tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div26;
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256 }
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257 else if((hclk >= 60000000U)&&(hclk < 100000000U))
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258 {
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259 /* CSR Clock Range between 60-100 MHz */
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260 tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div42;
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261 }
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262 else if((hclk >= 100000000U)&&(hclk < 150000000U))
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263 {
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264 /* CSR Clock Range between 100-150 MHz */
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265 tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div62;
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266 }
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267 else /* ((hclk >= 150000000)&&(hclk <= 183000000)) */
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268 {
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269 /* CSR Clock Range between 150-183 MHz */
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270 tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div102;
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271 }
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272
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273 /* Write to ETHERNET MAC MIIAR: Configure the ETHERNET CSR Clock Range */
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274 (heth->Instance)->MACMIIAR = (uint32_t)tmpreg1;
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275
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276 /*-------------------- PHY initialization and configuration ----------------*/
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277 /* Put the PHY in reset mode */
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278 if((HAL_ETH_WritePHYRegister(heth, PHY_BCR, PHY_RESET)) != HAL_OK)
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279 {
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280 /* In case of write timeout */
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281 err = ETH_ERROR;
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282
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283 /* Config MAC and DMA */
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284 ETH_MACDMAConfig(heth, err);
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285
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286 /* Set the ETH peripheral state to READY */
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287 heth->State = HAL_ETH_STATE_READY;
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288
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289 /* Return HAL_ERROR */
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290 return HAL_ERROR;
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291 }
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292
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293 /* Delay to assure PHY reset */
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294 HAL_Delay(PHY_RESET_DELAY);
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295
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296 if((heth->Init).AutoNegotiation != ETH_AUTONEGOTIATION_DISABLE)
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297 {
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298 /* Get tick */
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299 tickstart = HAL_GetTick();
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300
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301 /* We wait for linked status */
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302 do
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303 {
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304 HAL_ETH_ReadPHYRegister(heth, PHY_BSR, &phyreg);
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305
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306 /* Check for the Timeout */
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307 if((HAL_GetTick() - tickstart ) > ETH_TIMEOUT_LINKED_STATE)
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308 {
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309 /* In case of write timeout */
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310 err = ETH_ERROR;
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311
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312 /* Config MAC and DMA */
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313 ETH_MACDMAConfig(heth, err);
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314
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315 heth->State= HAL_ETH_STATE_READY;
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316
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317 /* Process Unlocked */
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318 __HAL_UNLOCK(heth);
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319
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320 return HAL_TIMEOUT;
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321 }
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322 } while (((phyreg & PHY_LINKED_STATUS) != PHY_LINKED_STATUS));
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323
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324
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325 /* Enable Auto-Negotiation */
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326 if((HAL_ETH_WritePHYRegister(heth, PHY_BCR, PHY_AUTONEGOTIATION)) != HAL_OK)
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327 {
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328 /* In case of write timeout */
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329 err = ETH_ERROR;
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330
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331 /* Config MAC and DMA */
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332 ETH_MACDMAConfig(heth, err);
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333
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334 /* Set the ETH peripheral state to READY */
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335 heth->State = HAL_ETH_STATE_READY;
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336
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337 /* Return HAL_ERROR */
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338 return HAL_ERROR;
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339 }
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340
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341 /* Get tick */
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342 tickstart = HAL_GetTick();
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343
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344 /* Wait until the auto-negotiation will be completed */
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345 do
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346 {
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347 HAL_ETH_ReadPHYRegister(heth, PHY_BSR, &phyreg);
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348
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349 /* Check for the Timeout */
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350 if((HAL_GetTick() - tickstart ) > ETH_TIMEOUT_AUTONEGO_COMPLETED)
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351 {
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352 /* In case of write timeout */
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353 err = ETH_ERROR;
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354
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355 /* Config MAC and DMA */
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356 ETH_MACDMAConfig(heth, err);
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357
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358 heth->State= HAL_ETH_STATE_READY;
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359
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360 /* Process Unlocked */
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361 __HAL_UNLOCK(heth);
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362
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363 return HAL_TIMEOUT;
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364 }
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365
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366 } while (((phyreg & PHY_AUTONEGO_COMPLETE) != PHY_AUTONEGO_COMPLETE));
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367
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368 /* Read the result of the auto-negotiation */
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369 if((HAL_ETH_ReadPHYRegister(heth, PHY_SR, &phyreg)) != HAL_OK)
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370 {
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371 /* In case of write timeout */
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372 err = ETH_ERROR;
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373
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374 /* Config MAC and DMA */
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375 ETH_MACDMAConfig(heth, err);
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376
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377 /* Set the ETH peripheral state to READY */
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378 heth->State = HAL_ETH_STATE_READY;
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379
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380 /* Return HAL_ERROR */
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381 return HAL_ERROR;
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382 }
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383
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384 /* Configure the MAC with the Duplex Mode fixed by the auto-negotiation process */
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385 if((phyreg & PHY_DUPLEX_STATUS) != (uint32_t)RESET)
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386 {
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387 /* Set Ethernet duplex mode to Full-duplex following the auto-negotiation */
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388 (heth->Init).DuplexMode = ETH_MODE_FULLDUPLEX;
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389 }
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390 else
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391 {
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392 /* Set Ethernet duplex mode to Half-duplex following the auto-negotiation */
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393 (heth->Init).DuplexMode = ETH_MODE_HALFDUPLEX;
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394 }
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395 /* Configure the MAC with the speed fixed by the auto-negotiation process */
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396 if((phyreg & PHY_SPEED_STATUS) == PHY_SPEED_STATUS)
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397 {
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398 /* Set Ethernet speed to 10M following the auto-negotiation */
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399 (heth->Init).Speed = ETH_SPEED_10M;
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400 }
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401 else
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402 {
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403 /* Set Ethernet speed to 100M following the auto-negotiation */
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404 (heth->Init).Speed = ETH_SPEED_100M;
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405 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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406 }
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407 else /* AutoNegotiation Disable */
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408 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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409 /* Check parameters */
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410 assert_param(IS_ETH_SPEED(heth->Init.Speed));
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411 assert_param(IS_ETH_DUPLEX_MODE(heth->Init.DuplexMode));
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412
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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413 /* Set MAC Speed and Duplex Mode */
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414 if(HAL_ETH_WritePHYRegister(heth, PHY_BCR, ((uint16_t)((heth->Init).DuplexMode >> 3U) |
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415 (uint16_t)((heth->Init).Speed >> 1U))) != HAL_OK)
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416 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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417 /* In case of write timeout */
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418 err = ETH_ERROR;
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419
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420 /* Config MAC and DMA */
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421 ETH_MACDMAConfig(heth, err);
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422
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423 /* Set the ETH peripheral state to READY */
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424 heth->State = HAL_ETH_STATE_READY;
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425
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426 /* Return HAL_ERROR */
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427 return HAL_ERROR;
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428 }
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429
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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430 /* Delay to assure PHY configuration */
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431 HAL_Delay(PHY_CONFIG_DELAY);
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432 }
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433
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434 /* Config MAC and DMA */
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435 ETH_MACDMAConfig(heth, err);
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436
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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437 /* Set ETH HAL State to Ready */
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438 heth->State= HAL_ETH_STATE_READY;
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439
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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440 /* Return function status */
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441 return HAL_OK;
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442 }
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443
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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444 /**
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445 * @brief De-Initializes the ETH peripheral.
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446 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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447 * the configuration information for ETHERNET module
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448 * @retval HAL status
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449 */
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450 HAL_StatusTypeDef HAL_ETH_DeInit(ETH_HandleTypeDef *heth)
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451 {
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452 /* Set the ETH peripheral state to BUSY */
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453 heth->State = HAL_ETH_STATE_BUSY;
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454
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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455 /* De-Init the low level hardware : GPIO, CLOCK, NVIC. */
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456 HAL_ETH_MspDeInit(heth);
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457
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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458 /* Set ETH HAL state to Disabled */
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459 heth->State= HAL_ETH_STATE_RESET;
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460
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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461 /* Release Lock */
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462 __HAL_UNLOCK(heth);
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463
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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464 /* Return function status */
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465 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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466 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
467
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
468 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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469 * @brief Initializes the DMA Tx descriptors in chain mode.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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470 * @param heth pointer to a ETH_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
471 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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472 * @param DMATxDescTab Pointer to the first Tx desc list
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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473 * @param TxBuff Pointer to the first TxBuffer list
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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474 * @param TxBuffCount Number of the used Tx desc in the list
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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475 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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476 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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477 HAL_StatusTypeDef HAL_ETH_DMATxDescListInit(ETH_HandleTypeDef *heth, ETH_DMADescTypeDef *DMATxDescTab, uint8_t *TxBuff, uint32_t TxBuffCount)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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478 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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479 uint32_t i = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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480 ETH_DMADescTypeDef *dmatxdesc;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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481
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
482 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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483 __HAL_LOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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484
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
485 /* Set the ETH peripheral state to BUSY */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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486 heth->State = HAL_ETH_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
487
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
488 /* Set the DMATxDescToSet pointer with the first one of the DMATxDescTab list */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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489 heth->TxDesc = DMATxDescTab;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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490
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
491 /* Fill each DMATxDesc descriptor with the right values */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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492 for(i=0U; i < TxBuffCount; i++)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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493 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
494 /* Get the pointer on the ith member of the Tx Desc list */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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495 dmatxdesc = DMATxDescTab + i;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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496
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
497 /* Set Second Address Chained bit */
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498 dmatxdesc->Status = ETH_DMATXDESC_TCH;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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499
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
500 /* Set Buffer1 address pointer */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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501 dmatxdesc->Buffer1Addr = (uint32_t)(&TxBuff[i*ETH_TX_BUF_SIZE]);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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502
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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503 if ((heth->Init).ChecksumMode == ETH_CHECKSUM_BY_HARDWARE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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504 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
505 /* Set the DMA Tx descriptors checksum insertion */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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506 dmatxdesc->Status |= ETH_DMATXDESC_CHECKSUMTCPUDPICMPFULL;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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507 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
508
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
509 /* Initialize the next descriptor with the Next Descriptor Polling Enable */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
510 if(i < (TxBuffCount-1U))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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511 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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512 /* Set next descriptor address register with next descriptor base address */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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513 dmatxdesc->Buffer2NextDescAddr = (uint32_t)(DMATxDescTab+i+1U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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514 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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515 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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516 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
517 /* For last descriptor, set next descriptor address register equal to the first descriptor base address */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
518 dmatxdesc->Buffer2NextDescAddr = (uint32_t) DMATxDescTab;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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519 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
520 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
521
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
522 /* Set Transmit Descriptor List Address Register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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523 (heth->Instance)->DMATDLAR = (uint32_t) DMATxDescTab;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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524
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
525 /* Set ETH HAL State to Ready */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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526 heth->State= HAL_ETH_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
527
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
528 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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529 __HAL_UNLOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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530
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
531 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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532 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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533 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
534
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
535 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
536 * @brief Initializes the DMA Rx descriptors in chain mode.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
537 * @param heth pointer to a ETH_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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538 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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539 * @param DMARxDescTab Pointer to the first Rx desc list
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
540 * @param RxBuff Pointer to the first RxBuffer list
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
541 * @param RxBuffCount Number of the used Rx desc in the list
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
542 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
543 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
544 HAL_StatusTypeDef HAL_ETH_DMARxDescListInit(ETH_HandleTypeDef *heth, ETH_DMADescTypeDef *DMARxDescTab, uint8_t *RxBuff, uint32_t RxBuffCount)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
545 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
546 uint32_t i = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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547 ETH_DMADescTypeDef *DMARxDesc;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
548
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
549 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
550 __HAL_LOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
551
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
552 /* Set the ETH peripheral state to BUSY */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
553 heth->State = HAL_ETH_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
554
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
555 /* Set the Ethernet RxDesc pointer with the first one of the DMARxDescTab list */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
556 heth->RxDesc = DMARxDescTab;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
557
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
558 /* Fill each DMARxDesc descriptor with the right values */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
559 for(i=0U; i < RxBuffCount; i++)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
560 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
561 /* Get the pointer on the ith member of the Rx Desc list */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
562 DMARxDesc = DMARxDescTab+i;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
563
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
564 /* Set Own bit of the Rx descriptor Status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
565 DMARxDesc->Status = ETH_DMARXDESC_OWN;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
566
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
567 /* Set Buffer1 size and Second Address Chained bit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
568 DMARxDesc->ControlBufferSize = ETH_DMARXDESC_RCH | ETH_RX_BUF_SIZE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
569
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
570 /* Set Buffer1 address pointer */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
571 DMARxDesc->Buffer1Addr = (uint32_t)(&RxBuff[i*ETH_RX_BUF_SIZE]);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
572
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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573 if((heth->Init).RxMode == ETH_RXINTERRUPT_MODE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
574 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
575 /* Enable Ethernet DMA Rx Descriptor interrupt */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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576 DMARxDesc->ControlBufferSize &= ~ETH_DMARXDESC_DIC;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
577 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
578
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
579 /* Initialize the next descriptor with the Next Descriptor Polling Enable */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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580 if(i < (RxBuffCount-1U))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
581 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
582 /* Set next descriptor address register with next descriptor base address */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
583 DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab+i+1U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
584 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
585 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
586 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
587 /* For last descriptor, set next descriptor address register equal to the first descriptor base address */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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588 DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
589 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
590 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
591
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
592 /* Set Receive Descriptor List Address Register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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593 (heth->Instance)->DMARDLAR = (uint32_t) DMARxDescTab;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
594
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
595 /* Set ETH HAL State to Ready */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
596 heth->State= HAL_ETH_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
597
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
598 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
599 __HAL_UNLOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
600
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
601 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
602 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
603 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
604
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
605 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
606 * @brief Initializes the ETH MSP.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
607 * @param heth pointer to a ETH_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
608 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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609 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
610 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
611 __weak void HAL_ETH_MspInit(ETH_HandleTypeDef *heth)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
612 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
613 /* Prevent unused argument(s) compilation warning */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
614 UNUSED(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
615 /* NOTE : This function Should not be modified, when the callback is needed,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
616 the HAL_ETH_MspInit could be implemented in the user file
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
617 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
618 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
619
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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620 /**
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621 * @brief DeInitializes ETH MSP.
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622 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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623 * the configuration information for ETHERNET module
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624 * @retval None
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625 */
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626 __weak void HAL_ETH_MspDeInit(ETH_HandleTypeDef *heth)
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627 {
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628 /* Prevent unused argument(s) compilation warning */
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629 UNUSED(heth);
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630 /* NOTE : This function Should not be modified, when the callback is needed,
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631 the HAL_ETH_MspDeInit could be implemented in the user file
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632 */
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633 }
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634
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635 /**
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636 * @}
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637 */
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638
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639 /** @defgroup ETH_Exported_Functions_Group2 IO operation functions
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640 * @brief Data transfers functions
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641 *
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642 @verbatim
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643 ==============================================================================
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644 ##### IO operation functions #####
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645 ==============================================================================
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646 [..] This section provides functions allowing to:
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647 (+) Transmit a frame
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648 HAL_ETH_TransmitFrame();
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649 (+) Receive a frame
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650 HAL_ETH_GetReceivedFrame();
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651 HAL_ETH_GetReceivedFrame_IT();
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652 (+) Read from an External PHY register
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653 HAL_ETH_ReadPHYRegister();
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654 (+) Write to an External PHY register
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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655 HAL_ETH_WritePHYRegister();
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656
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657 @endverbatim
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658
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659 * @{
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660 */
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661
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662 /**
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663 * @brief Sends an Ethernet frame.
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664 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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665 * the configuration information for ETHERNET module
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666 * @param FrameLength Amount of data to be sent
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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667 * @retval HAL status
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668 */
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669 HAL_StatusTypeDef HAL_ETH_TransmitFrame(ETH_HandleTypeDef *heth, uint32_t FrameLength)
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670 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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671 uint32_t bufcount = 0U, size = 0U, i = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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672
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673 /* Process Locked */
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674 __HAL_LOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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675
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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676 /* Set the ETH peripheral state to BUSY */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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677 heth->State = HAL_ETH_STATE_BUSY;
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678
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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679 if (FrameLength == 0U)
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680 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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681 /* Set ETH HAL state to READY */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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682 heth->State = HAL_ETH_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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683
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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684 /* Process Unlocked */
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685 __HAL_UNLOCK(heth);
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686
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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687 return HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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688 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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689
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
690 /* Check if the descriptor is owned by the ETHERNET DMA (when set) or CPU (when reset) */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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691 if(((heth->TxDesc)->Status & ETH_DMATXDESC_OWN) != (uint32_t)RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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692 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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693 /* OWN bit set */
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694 heth->State = HAL_ETH_STATE_BUSY_TX;
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695
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
696 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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697 __HAL_UNLOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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698
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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699 return HAL_ERROR;
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700 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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701
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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702 /* Get the number of needed Tx buffers for the current frame */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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703 if (FrameLength > ETH_TX_BUF_SIZE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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704 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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705 bufcount = FrameLength/ETH_TX_BUF_SIZE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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706 if (FrameLength % ETH_TX_BUF_SIZE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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707 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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708 bufcount++;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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709 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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710 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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711 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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712 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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713 bufcount = 1U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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714 }
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715 if (bufcount == 1U)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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716 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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717 /* Set LAST and FIRST segment */
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718 heth->TxDesc->Status |=ETH_DMATXDESC_FS|ETH_DMATXDESC_LS;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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719 /* Set frame size */
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720 heth->TxDesc->ControlBufferSize = (FrameLength & ETH_DMATXDESC_TBS1);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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721 /* Set Own bit of the Tx descriptor Status: gives the buffer back to ETHERNET DMA */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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722 heth->TxDesc->Status |= ETH_DMATXDESC_OWN;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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723 /* Point to next descriptor */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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724 heth->TxDesc= (ETH_DMADescTypeDef *)(heth->TxDesc->Buffer2NextDescAddr);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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725 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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726 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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727 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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728 for (i=0U; i< bufcount; i++)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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729 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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730 /* Clear FIRST and LAST segment bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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731 heth->TxDesc->Status &= ~(ETH_DMATXDESC_FS | ETH_DMATXDESC_LS);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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732
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
733 if (i == 0U)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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734 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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735 /* Setting the first segment bit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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736 heth->TxDesc->Status |= ETH_DMATXDESC_FS;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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737 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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738
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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739 /* Program size */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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740 heth->TxDesc->ControlBufferSize = (ETH_TX_BUF_SIZE & ETH_DMATXDESC_TBS1);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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741
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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742 if (i == (bufcount-1U))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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743 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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744 /* Setting the last segment bit */
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745 heth->TxDesc->Status |= ETH_DMATXDESC_LS;
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746 size = FrameLength - (bufcount-1U)*ETH_TX_BUF_SIZE;
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747 heth->TxDesc->ControlBufferSize = (size & ETH_DMATXDESC_TBS1);
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748 }
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749
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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750 /* Set Own bit of the Tx descriptor Status: gives the buffer back to ETHERNET DMA */
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751 heth->TxDesc->Status |= ETH_DMATXDESC_OWN;
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752 /* point to next descriptor */
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753 heth->TxDesc = (ETH_DMADescTypeDef *)(heth->TxDesc->Buffer2NextDescAddr);
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754 }
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755 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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756
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757 /* When Tx Buffer unavailable flag is set: clear it and resume transmission */
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758 if (((heth->Instance)->DMASR & ETH_DMASR_TBUS) != (uint32_t)RESET)
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759 {
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760 /* Clear TBUS ETHERNET DMA flag */
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761 (heth->Instance)->DMASR = ETH_DMASR_TBUS;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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762 /* Resume DMA transmission*/
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763 (heth->Instance)->DMATPDR = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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764 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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765
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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766 /* Set ETH HAL State to Ready */
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767 heth->State = HAL_ETH_STATE_READY;
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768
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
769 /* Process Unlocked */
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770 __HAL_UNLOCK(heth);
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771
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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772 /* Return function status */
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773 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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774 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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775
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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776 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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777 * @brief Checks for received frames.
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778 * @param heth pointer to a ETH_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
779 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
780 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
781 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
782 HAL_StatusTypeDef HAL_ETH_GetReceivedFrame(ETH_HandleTypeDef *heth)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
783 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
784 uint32_t framelength = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
785
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
786 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
787 __HAL_LOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
788
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
789 /* Check the ETH state to BUSY */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
790 heth->State = HAL_ETH_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
791
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
792 /* Check if segment is not owned by DMA */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
793 /* (((heth->RxDesc->Status & ETH_DMARXDESC_OWN) == (uint32_t)RESET) && ((heth->RxDesc->Status & ETH_DMARXDESC_LS) != (uint32_t)RESET)) */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
794 if(((heth->RxDesc->Status & ETH_DMARXDESC_OWN) == (uint32_t)RESET))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
795 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
796 /* Check if last segment */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
797 if(((heth->RxDesc->Status & ETH_DMARXDESC_LS) != (uint32_t)RESET))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
798 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
799 /* increment segment count */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
800 (heth->RxFrameInfos).SegCount++;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
801
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
802 /* Check if last segment is first segment: one segment contains the frame */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
803 if ((heth->RxFrameInfos).SegCount == 1U)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
804 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
805 (heth->RxFrameInfos).FSRxDesc =heth->RxDesc;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
806 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
807
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
808 heth->RxFrameInfos.LSRxDesc = heth->RxDesc;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
809
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
810 /* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
811 framelength = (((heth->RxDesc)->Status & ETH_DMARXDESC_FL) >> ETH_DMARXDESC_FRAMELENGTHSHIFT) - 4U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
812 heth->RxFrameInfos.length = framelength;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
813
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
814 /* Get the address of the buffer start address */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
815 heth->RxFrameInfos.buffer = ((heth->RxFrameInfos).FSRxDesc)->Buffer1Addr;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
816 /* point to next descriptor */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
817 heth->RxDesc = (ETH_DMADescTypeDef*) ((heth->RxDesc)->Buffer2NextDescAddr);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
818
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
819 /* Set HAL State to Ready */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
820 heth->State = HAL_ETH_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
821
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
822 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
823 __HAL_UNLOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
824
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
825 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
826 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
827 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
828 /* Check if first segment */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
829 else if((heth->RxDesc->Status & ETH_DMARXDESC_FS) != (uint32_t)RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
830 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
831 (heth->RxFrameInfos).FSRxDesc = heth->RxDesc;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
832 (heth->RxFrameInfos).LSRxDesc = NULL;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
833 (heth->RxFrameInfos).SegCount = 1U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
834 /* Point to next descriptor */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
835 heth->RxDesc = (ETH_DMADescTypeDef*) (heth->RxDesc->Buffer2NextDescAddr);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
836 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
837 /* Check if intermediate segment */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
838 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
839 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
840 (heth->RxFrameInfos).SegCount++;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
841 /* Point to next descriptor */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
842 heth->RxDesc = (ETH_DMADescTypeDef*) (heth->RxDesc->Buffer2NextDescAddr);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
843 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
844 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
845
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
846 /* Set ETH HAL State to Ready */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
847 heth->State = HAL_ETH_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
848
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
849 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
850 __HAL_UNLOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
851
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
852 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
853 return HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
854 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
855
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
856 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
857 * @brief Gets the Received frame in interrupt mode.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
858 * @param heth pointer to a ETH_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
859 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
860 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
861 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
862 HAL_StatusTypeDef HAL_ETH_GetReceivedFrame_IT(ETH_HandleTypeDef *heth)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
863 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
864 uint32_t descriptorscancounter = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
865
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
866 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
867 __HAL_LOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
868
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
869 /* Set ETH HAL State to BUSY */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
870 heth->State = HAL_ETH_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
871
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
872 /* Scan descriptors owned by CPU */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
873 while (((heth->RxDesc->Status & ETH_DMARXDESC_OWN) == (uint32_t)RESET) && (descriptorscancounter < ETH_RXBUFNB))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
874 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
875 /* Just for security */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
876 descriptorscancounter++;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
877
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
878 /* Check if first segment in frame */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
879 /* ((heth->RxDesc->Status & ETH_DMARXDESC_FS) != (uint32_t)RESET) && ((heth->RxDesc->Status & ETH_DMARXDESC_LS) == (uint32_t)RESET)) */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
880 if((heth->RxDesc->Status & (ETH_DMARXDESC_FS | ETH_DMARXDESC_LS)) == (uint32_t)ETH_DMARXDESC_FS)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
881 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
882 heth->RxFrameInfos.FSRxDesc = heth->RxDesc;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
883 heth->RxFrameInfos.SegCount = 1U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
884 /* Point to next descriptor */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
885 heth->RxDesc = (ETH_DMADescTypeDef*) (heth->RxDesc->Buffer2NextDescAddr);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
886 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
887 /* Check if intermediate segment */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
888 /* ((heth->RxDesc->Status & ETH_DMARXDESC_LS) == (uint32_t)RESET)&& ((heth->RxDesc->Status & ETH_DMARXDESC_FS) == (uint32_t)RESET)) */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
889 else if ((heth->RxDesc->Status & (ETH_DMARXDESC_LS | ETH_DMARXDESC_FS)) == (uint32_t)RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
890 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
891 /* Increment segment count */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
892 (heth->RxFrameInfos.SegCount)++;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
893 /* Point to next descriptor */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
894 heth->RxDesc = (ETH_DMADescTypeDef*)(heth->RxDesc->Buffer2NextDescAddr);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
895 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
896 /* Should be last segment */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
897 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
898 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
899 /* Last segment */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
900 heth->RxFrameInfos.LSRxDesc = heth->RxDesc;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
901
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
902 /* Increment segment count */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
903 (heth->RxFrameInfos.SegCount)++;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
904
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
905 /* Check if last segment is first segment: one segment contains the frame */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
906 if ((heth->RxFrameInfos.SegCount) == 1U)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
907 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
908 heth->RxFrameInfos.FSRxDesc = heth->RxDesc;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
909 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
910
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
911 /* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
912 heth->RxFrameInfos.length = (((heth->RxDesc)->Status & ETH_DMARXDESC_FL) >> ETH_DMARXDESC_FRAMELENGTHSHIFT) - 4U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
913
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
914 /* Get the address of the buffer start address */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
915 heth->RxFrameInfos.buffer =((heth->RxFrameInfos).FSRxDesc)->Buffer1Addr;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
916
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
917 /* Point to next descriptor */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
918 heth->RxDesc = (ETH_DMADescTypeDef*) (heth->RxDesc->Buffer2NextDescAddr);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
919
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
920 /* Set HAL State to Ready */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
921 heth->State = HAL_ETH_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
922
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
923 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
924 __HAL_UNLOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
925
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
926 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
927 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
928 }
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diff changeset
929 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
930
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
931 /* Set HAL State to Ready */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
932 heth->State = HAL_ETH_STATE_READY;
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parents:
diff changeset
933
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
934 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
935 __HAL_UNLOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
936
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
937 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
938 return HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
939 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
940
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
941 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
942 * @brief This function handles ETH interrupt request.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
943 * @param heth pointer to a ETH_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
944 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
945 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
946 */
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diff changeset
947 void HAL_ETH_IRQHandler(ETH_HandleTypeDef *heth)
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diff changeset
948 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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949 /* Frame received */
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diff changeset
950 if (__HAL_ETH_DMA_GET_FLAG(heth, ETH_DMA_FLAG_R))
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951 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
952 /* Receive complete callback */
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diff changeset
953 HAL_ETH_RxCpltCallback(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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954
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
955 /* Clear the Eth DMA Rx IT pending bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
956 __HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_IT_R);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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957
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
958 /* Set HAL State to Ready */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
959 heth->State = HAL_ETH_STATE_READY;
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diff changeset
960
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
961 /* Process Unlocked */
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diff changeset
962 __HAL_UNLOCK(heth);
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963
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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964 }
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965 /* Frame transmitted */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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966 else if (__HAL_ETH_DMA_GET_FLAG(heth, ETH_DMA_FLAG_T))
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967 {
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diff changeset
968 /* Transfer complete callback */
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969 HAL_ETH_TxCpltCallback(heth);
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970
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
971 /* Clear the Eth DMA Tx IT pending bits */
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972 __HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_IT_T);
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973
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
974 /* Set HAL State to Ready */
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975 heth->State = HAL_ETH_STATE_READY;
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diff changeset
976
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diff changeset
977 /* Process Unlocked */
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diff changeset
978 __HAL_UNLOCK(heth);
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979 }
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980
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
981 /* Clear the interrupt flags */
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982 __HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_IT_NIS);
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diff changeset
983
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
984 /* ETH DMA Error */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
985 if(__HAL_ETH_DMA_GET_FLAG(heth, ETH_DMA_FLAG_AIS))
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986 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
987 /* Ethernet Error callback */
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diff changeset
988 HAL_ETH_ErrorCallback(heth);
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989
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
990 /* Clear the interrupt flags */
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diff changeset
991 __HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_FLAG_AIS);
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diff changeset
992
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diff changeset
993 /* Set HAL State to Ready */
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diff changeset
994 heth->State = HAL_ETH_STATE_READY;
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diff changeset
995
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
996 /* Process Unlocked */
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diff changeset
997 __HAL_UNLOCK(heth);
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998 }
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999 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1000
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1001 /**
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diff changeset
1002 * @brief Tx Transfer completed callbacks.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1003 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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1004 * the configuration information for ETHERNET module
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1005 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1006 */
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1007 __weak void HAL_ETH_TxCpltCallback(ETH_HandleTypeDef *heth)
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1008 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1009 /* Prevent unused argument(s) compilation warning */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1010 UNUSED(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1011 /* NOTE : This function Should not be modified, when the callback is needed,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1012 the HAL_ETH_TxCpltCallback could be implemented in the user file
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1013 */
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1014 }
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1015
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1016 /**
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diff changeset
1017 * @brief Rx Transfer completed callbacks.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1018 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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1019 * the configuration information for ETHERNET module
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1020 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1021 */
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1022 __weak void HAL_ETH_RxCpltCallback(ETH_HandleTypeDef *heth)
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1023 {
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1024 /* Prevent unused argument(s) compilation warning */
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diff changeset
1025 UNUSED(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1026 /* NOTE : This function Should not be modified, when the callback is needed,
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1027 the HAL_ETH_TxCpltCallback could be implemented in the user file
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1028 */
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1029 }
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1030
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1031 /**
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1032 * @brief Ethernet transfer error callbacks
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1033 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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1034 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1035 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1036 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1037 __weak void HAL_ETH_ErrorCallback(ETH_HandleTypeDef *heth)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1038 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1039 /* Prevent unused argument(s) compilation warning */
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1040 UNUSED(heth);
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1041 /* NOTE : This function Should not be modified, when the callback is needed,
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1042 the HAL_ETH_TxCpltCallback could be implemented in the user file
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1043 */
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1044 }
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1045
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1046 /**
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1047 * @brief Reads a PHY register
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1048 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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1049 * the configuration information for ETHERNET module
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1050 * @param PHYReg PHY register address, is the index of one of the 32 PHY register.
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1051 * This parameter can be one of the following values:
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1052 * PHY_BCR: Transceiver Basic Control Register,
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1053 * PHY_BSR: Transceiver Basic Status Register.
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1054 * More PHY register could be read depending on the used PHY
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1055 * @param RegValue PHY register value
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1056 * @retval HAL status
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1057 */
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1058 HAL_StatusTypeDef HAL_ETH_ReadPHYRegister(ETH_HandleTypeDef *heth, uint16_t PHYReg, uint32_t *RegValue)
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1059 {
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1060 uint32_t tmpreg1 = 0U;
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1061 uint32_t tickstart = 0U;
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1062
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1063 /* Check parameters */
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1064 assert_param(IS_ETH_PHY_ADDRESS(heth->Init.PhyAddress));
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1065
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1066 /* Check the ETH peripheral state */
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1067 if(heth->State == HAL_ETH_STATE_BUSY_RD)
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1068 {
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1069 return HAL_BUSY;
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1070 }
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1071 /* Set ETH HAL State to BUSY_RD */
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1072 heth->State = HAL_ETH_STATE_BUSY_RD;
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1073
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1074 /* Get the ETHERNET MACMIIAR value */
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1075 tmpreg1 = heth->Instance->MACMIIAR;
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1076
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1077 /* Keep only the CSR Clock Range CR[2:0] bits value */
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1078 tmpreg1 &= ~ETH_MACMIIAR_CR_MASK;
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1079
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1080 /* Prepare the MII address register value */
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1081 tmpreg1 |=(((uint32_t)heth->Init.PhyAddress << 11U) & ETH_MACMIIAR_PA); /* Set the PHY device address */
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1082 tmpreg1 |=(((uint32_t)PHYReg<<6U) & ETH_MACMIIAR_MR); /* Set the PHY register address */
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diff changeset
1083 tmpreg1 &= ~ETH_MACMIIAR_MW; /* Set the read mode */
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diff changeset
1084 tmpreg1 |= ETH_MACMIIAR_MB; /* Set the MII Busy bit */
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diff changeset
1085
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diff changeset
1086 /* Write the result value into the MII Address register */
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diff changeset
1087 heth->Instance->MACMIIAR = tmpreg1;
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parents:
diff changeset
1088
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diff changeset
1089 /* Get tick */
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diff changeset
1090 tickstart = HAL_GetTick();
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1091
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diff changeset
1092 /* Check for the Busy flag */
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diff changeset
1093 while((tmpreg1 & ETH_MACMIIAR_MB) == ETH_MACMIIAR_MB)
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1094 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1095 /* Check for the Timeout */
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diff changeset
1096 if((HAL_GetTick() - tickstart ) > PHY_READ_TO)
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diff changeset
1097 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1098 heth->State= HAL_ETH_STATE_READY;
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diff changeset
1099
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diff changeset
1100 /* Process Unlocked */
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diff changeset
1101 __HAL_UNLOCK(heth);
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diff changeset
1102
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1103 return HAL_TIMEOUT;
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diff changeset
1104 }
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diff changeset
1105
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1106 tmpreg1 = heth->Instance->MACMIIAR;
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diff changeset
1107 }
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diff changeset
1108
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1109 /* Get MACMIIDR value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1110 *RegValue = (uint16_t)(heth->Instance->MACMIIDR);
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1111
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1112 /* Set ETH HAL State to READY */
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1113 heth->State = HAL_ETH_STATE_READY;
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diff changeset
1114
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1115 /* Return function status */
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1116 return HAL_OK;
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1117 }
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1118
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1119 /**
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1120 * @brief Writes to a PHY register.
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1121 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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1122 * the configuration information for ETHERNET module
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1123 * @param PHYReg PHY register address, is the index of one of the 32 PHY register.
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1124 * This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1125 * PHY_BCR: Transceiver Control Register.
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1126 * More PHY register could be written depending on the used PHY
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1127 * @param RegValue the value to write
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1128 * @retval HAL status
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1129 */
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1130 HAL_StatusTypeDef HAL_ETH_WritePHYRegister(ETH_HandleTypeDef *heth, uint16_t PHYReg, uint32_t RegValue)
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1131 {
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1132 uint32_t tmpreg1 = 0U;
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1133 uint32_t tickstart = 0U;
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1134
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1135 /* Check parameters */
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1136 assert_param(IS_ETH_PHY_ADDRESS(heth->Init.PhyAddress));
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1137
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1138 /* Check the ETH peripheral state */
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1139 if(heth->State == HAL_ETH_STATE_BUSY_WR)
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1140 {
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1141 return HAL_BUSY;
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1142 }
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1143 /* Set ETH HAL State to BUSY_WR */
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diff changeset
1144 heth->State = HAL_ETH_STATE_BUSY_WR;
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diff changeset
1145
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1146 /* Get the ETHERNET MACMIIAR value */
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diff changeset
1147 tmpreg1 = heth->Instance->MACMIIAR;
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diff changeset
1148
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1149 /* Keep only the CSR Clock Range CR[2:0] bits value */
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diff changeset
1150 tmpreg1 &= ~ETH_MACMIIAR_CR_MASK;
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diff changeset
1151
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1152 /* Prepare the MII register address value */
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diff changeset
1153 tmpreg1 |=(((uint32_t)heth->Init.PhyAddress<<11U) & ETH_MACMIIAR_PA); /* Set the PHY device address */
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diff changeset
1154 tmpreg1 |=(((uint32_t)PHYReg<<6U) & ETH_MACMIIAR_MR); /* Set the PHY register address */
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1155 tmpreg1 |= ETH_MACMIIAR_MW; /* Set the write mode */
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diff changeset
1156 tmpreg1 |= ETH_MACMIIAR_MB; /* Set the MII Busy bit */
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diff changeset
1157
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1158 /* Give the value to the MII data register */
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diff changeset
1159 heth->Instance->MACMIIDR = (uint16_t)RegValue;
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diff changeset
1160
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1161 /* Write the result value into the MII Address register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1162 heth->Instance->MACMIIAR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1163
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1164 /* Get tick */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1165 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1166
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1167 /* Check for the Busy flag */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1168 while((tmpreg1 & ETH_MACMIIAR_MB) == ETH_MACMIIAR_MB)
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1169 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1170 /* Check for the Timeout */
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diff changeset
1171 if((HAL_GetTick() - tickstart ) > PHY_WRITE_TO)
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1172 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1173 heth->State= HAL_ETH_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1174
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1175 /* Process Unlocked */
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diff changeset
1176 __HAL_UNLOCK(heth);
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1177
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1178 return HAL_TIMEOUT;
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diff changeset
1179 }
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1180
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1181 tmpreg1 = heth->Instance->MACMIIAR;
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1182 }
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diff changeset
1183
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1184 /* Set ETH HAL State to READY */
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1185 heth->State = HAL_ETH_STATE_READY;
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1186
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1187 /* Return function status */
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diff changeset
1188 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1189 }
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1190
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1191 /**
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1192 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1193 */
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1194
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1195 /** @defgroup ETH_Exported_Functions_Group3 Peripheral Control functions
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1196 * @brief Peripheral Control functions
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1197 *
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1198 @verbatim
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1199 ===============================================================================
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1200 ##### Peripheral Control functions #####
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1201 ===============================================================================
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1202 [..] This section provides functions allowing to:
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1203 (+) Enable MAC and DMA transmission and reception.
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1204 HAL_ETH_Start();
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1205 (+) Disable MAC and DMA transmission and reception.
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1206 HAL_ETH_Stop();
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1207 (+) Set the MAC configuration in runtime mode
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1208 HAL_ETH_ConfigMAC();
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1209 (+) Set the DMA configuration in runtime mode
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1210 HAL_ETH_ConfigDMA();
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1211
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1212 @endverbatim
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1213 * @{
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1214 */
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1215
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1216 /**
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1217 * @brief Enables Ethernet MAC and DMA reception/transmission
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1218 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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1219 * the configuration information for ETHERNET module
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1220 * @retval HAL status
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1221 */
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1222 HAL_StatusTypeDef HAL_ETH_Start(ETH_HandleTypeDef *heth)
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1223 {
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1224 /* Process Locked */
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1225 __HAL_LOCK(heth);
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1226
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1227 /* Set the ETH peripheral state to BUSY */
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1228 heth->State = HAL_ETH_STATE_BUSY;
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1229
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1230 /* Enable transmit state machine of the MAC for transmission on the MII */
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1231 ETH_MACTransmissionEnable(heth);
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1232
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1233 /* Enable receive state machine of the MAC for reception from the MII */
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1234 ETH_MACReceptionEnable(heth);
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1235
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1236 /* Flush Transmit FIFO */
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1237 ETH_FlushTransmitFIFO(heth);
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diff changeset
1238
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1239 /* Start DMA transmission */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1240 ETH_DMATransmissionEnable(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1241
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1242 /* Start DMA reception */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1243 ETH_DMAReceptionEnable(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1244
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1245 /* Set the ETH state to READY*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1246 heth->State= HAL_ETH_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1247
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1248 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1249 __HAL_UNLOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1250
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1251 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1252 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1253 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1254
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1255 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1256 * @brief Stop Ethernet MAC and DMA reception/transmission
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1257 * @param heth pointer to a ETH_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1258 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1259 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1260 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1261 HAL_StatusTypeDef HAL_ETH_Stop(ETH_HandleTypeDef *heth)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1262 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1263 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1264 __HAL_LOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1265
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1266 /* Set the ETH peripheral state to BUSY */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1267 heth->State = HAL_ETH_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1268
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1269 /* Stop DMA transmission */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1270 ETH_DMATransmissionDisable(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1271
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1272 /* Stop DMA reception */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1273 ETH_DMAReceptionDisable(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1274
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1275 /* Disable receive state machine of the MAC for reception from the MII */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1276 ETH_MACReceptionDisable(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1277
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1278 /* Flush Transmit FIFO */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1279 ETH_FlushTransmitFIFO(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1280
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1281 /* Disable transmit state machine of the MAC for transmission on the MII */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1282 ETH_MACTransmissionDisable(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1283
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1284 /* Set the ETH state*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1285 heth->State = HAL_ETH_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1286
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1287 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1288 __HAL_UNLOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1289
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1290 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1291 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1292 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1293
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1294 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1295 * @brief Set ETH MAC Configuration.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1296 * @param heth pointer to a ETH_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1297 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1298 * @param macconf MAC Configuration structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1299 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1300 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1301 HAL_StatusTypeDef HAL_ETH_ConfigMAC(ETH_HandleTypeDef *heth, ETH_MACInitTypeDef *macconf)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1302 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1303 uint32_t tmpreg1 = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1304
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1305 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1306 __HAL_LOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1307
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1308 /* Set the ETH peripheral state to BUSY */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1309 heth->State= HAL_ETH_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1310
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1311 assert_param(IS_ETH_SPEED(heth->Init.Speed));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1312 assert_param(IS_ETH_DUPLEX_MODE(heth->Init.DuplexMode));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1313
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1314 if (macconf != NULL)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1315 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1316 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1317 assert_param(IS_ETH_WATCHDOG(macconf->Watchdog));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1318 assert_param(IS_ETH_JABBER(macconf->Jabber));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1319 assert_param(IS_ETH_INTER_FRAME_GAP(macconf->InterFrameGap));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1320 assert_param(IS_ETH_CARRIER_SENSE(macconf->CarrierSense));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1321 assert_param(IS_ETH_RECEIVE_OWN(macconf->ReceiveOwn));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1322 assert_param(IS_ETH_LOOPBACK_MODE(macconf->LoopbackMode));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1323 assert_param(IS_ETH_CHECKSUM_OFFLOAD(macconf->ChecksumOffload));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1324 assert_param(IS_ETH_RETRY_TRANSMISSION(macconf->RetryTransmission));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1325 assert_param(IS_ETH_AUTOMATIC_PADCRC_STRIP(macconf->AutomaticPadCRCStrip));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1326 assert_param(IS_ETH_BACKOFF_LIMIT(macconf->BackOffLimit));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1327 assert_param(IS_ETH_DEFERRAL_CHECK(macconf->DeferralCheck));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1328 assert_param(IS_ETH_RECEIVE_ALL(macconf->ReceiveAll));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1329 assert_param(IS_ETH_SOURCE_ADDR_FILTER(macconf->SourceAddrFilter));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1330 assert_param(IS_ETH_CONTROL_FRAMES(macconf->PassControlFrames));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1331 assert_param(IS_ETH_BROADCAST_FRAMES_RECEPTION(macconf->BroadcastFramesReception));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1332 assert_param(IS_ETH_DESTINATION_ADDR_FILTER(macconf->DestinationAddrFilter));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1333 assert_param(IS_ETH_PROMISCUOUS_MODE(macconf->PromiscuousMode));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1334 assert_param(IS_ETH_MULTICAST_FRAMES_FILTER(macconf->MulticastFramesFilter));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1335 assert_param(IS_ETH_UNICAST_FRAMES_FILTER(macconf->UnicastFramesFilter));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1336 assert_param(IS_ETH_PAUSE_TIME(macconf->PauseTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1337 assert_param(IS_ETH_ZEROQUANTA_PAUSE(macconf->ZeroQuantaPause));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1338 assert_param(IS_ETH_PAUSE_LOW_THRESHOLD(macconf->PauseLowThreshold));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1339 assert_param(IS_ETH_UNICAST_PAUSE_FRAME_DETECT(macconf->UnicastPauseFrameDetect));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1340 assert_param(IS_ETH_RECEIVE_FLOWCONTROL(macconf->ReceiveFlowControl));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1341 assert_param(IS_ETH_TRANSMIT_FLOWCONTROL(macconf->TransmitFlowControl));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1342 assert_param(IS_ETH_VLAN_TAG_COMPARISON(macconf->VLANTagComparison));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1343 assert_param(IS_ETH_VLAN_TAG_IDENTIFIER(macconf->VLANTagIdentifier));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1344
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1345 /*------------------------ ETHERNET MACCR Configuration --------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1346 /* Get the ETHERNET MACCR value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1347 tmpreg1 = (heth->Instance)->MACCR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1348 /* Clear WD, PCE, PS, TE and RE bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1349 tmpreg1 &= ETH_MACCR_CLEAR_MASK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1350
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1351 tmpreg1 |= (uint32_t)(macconf->Watchdog |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1352 macconf->Jabber |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1353 macconf->InterFrameGap |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1354 macconf->CarrierSense |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1355 (heth->Init).Speed |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1356 macconf->ReceiveOwn |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1357 macconf->LoopbackMode |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1358 (heth->Init).DuplexMode |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1359 macconf->ChecksumOffload |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1360 macconf->RetryTransmission |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1361 macconf->AutomaticPadCRCStrip |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1362 macconf->BackOffLimit |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1363 macconf->DeferralCheck);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1364
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1365 /* Write to ETHERNET MACCR */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1366 (heth->Instance)->MACCR = (uint32_t)tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1367
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1368 /* Wait until the write operation will be taken into account :
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1369 at least four TX_CLK/RX_CLK clock cycles */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1370 tmpreg1 = (heth->Instance)->MACCR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1371 HAL_Delay(ETH_REG_WRITE_DELAY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1372 (heth->Instance)->MACCR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1373
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1374 /*----------------------- ETHERNET MACFFR Configuration --------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1375 /* Write to ETHERNET MACFFR */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1376 (heth->Instance)->MACFFR = (uint32_t)(macconf->ReceiveAll |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1377 macconf->SourceAddrFilter |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1378 macconf->PassControlFrames |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1379 macconf->BroadcastFramesReception |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1380 macconf->DestinationAddrFilter |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1381 macconf->PromiscuousMode |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1382 macconf->MulticastFramesFilter |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1383 macconf->UnicastFramesFilter);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1384
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1385 /* Wait until the write operation will be taken into account :
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1386 at least four TX_CLK/RX_CLK clock cycles */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1387 tmpreg1 = (heth->Instance)->MACFFR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1388 HAL_Delay(ETH_REG_WRITE_DELAY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1389 (heth->Instance)->MACFFR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1390
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1391 /*--------------- ETHERNET MACHTHR and MACHTLR Configuration ---------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1392 /* Write to ETHERNET MACHTHR */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1393 (heth->Instance)->MACHTHR = (uint32_t)macconf->HashTableHigh;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1394
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1395 /* Write to ETHERNET MACHTLR */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1396 (heth->Instance)->MACHTLR = (uint32_t)macconf->HashTableLow;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1397 /*----------------------- ETHERNET MACFCR Configuration --------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1398
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1399 /* Get the ETHERNET MACFCR value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1400 tmpreg1 = (heth->Instance)->MACFCR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1401 /* Clear xx bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1402 tmpreg1 &= ETH_MACFCR_CLEAR_MASK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1403
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1404 tmpreg1 |= (uint32_t)((macconf->PauseTime << 16U) |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1405 macconf->ZeroQuantaPause |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1406 macconf->PauseLowThreshold |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1407 macconf->UnicastPauseFrameDetect |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1408 macconf->ReceiveFlowControl |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1409 macconf->TransmitFlowControl);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1410
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1411 /* Write to ETHERNET MACFCR */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1412 (heth->Instance)->MACFCR = (uint32_t)tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1413
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1414 /* Wait until the write operation will be taken into account :
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1415 at least four TX_CLK/RX_CLK clock cycles */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1416 tmpreg1 = (heth->Instance)->MACFCR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1417 HAL_Delay(ETH_REG_WRITE_DELAY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1418 (heth->Instance)->MACFCR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1419
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1420 /*----------------------- ETHERNET MACVLANTR Configuration -----------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1421 (heth->Instance)->MACVLANTR = (uint32_t)(macconf->VLANTagComparison |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1422 macconf->VLANTagIdentifier);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1423
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1424 /* Wait until the write operation will be taken into account :
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1425 at least four TX_CLK/RX_CLK clock cycles */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1426 tmpreg1 = (heth->Instance)->MACVLANTR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1427 HAL_Delay(ETH_REG_WRITE_DELAY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1428 (heth->Instance)->MACVLANTR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1429 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1430 else /* macconf == NULL : here we just configure Speed and Duplex mode */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1431 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1432 /*------------------------ ETHERNET MACCR Configuration --------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1433 /* Get the ETHERNET MACCR value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1434 tmpreg1 = (heth->Instance)->MACCR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1435
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1436 /* Clear FES and DM bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1437 tmpreg1 &= ~(0x00004800U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1438
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1439 tmpreg1 |= (uint32_t)(heth->Init.Speed | heth->Init.DuplexMode);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1440
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1441 /* Write to ETHERNET MACCR */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1442 (heth->Instance)->MACCR = (uint32_t)tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1443
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1444 /* Wait until the write operation will be taken into account:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1445 at least four TX_CLK/RX_CLK clock cycles */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1446 tmpreg1 = (heth->Instance)->MACCR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1447 HAL_Delay(ETH_REG_WRITE_DELAY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1448 (heth->Instance)->MACCR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1449 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1450
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1451 /* Set the ETH state to Ready */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1452 heth->State= HAL_ETH_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1453
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1454 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1455 __HAL_UNLOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1456
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1457 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1458 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1459 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1460
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1461 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1462 * @brief Sets ETH DMA Configuration.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1463 * @param heth pointer to a ETH_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1464 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1465 * @param dmaconf DMA Configuration structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1466 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1467 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1468 HAL_StatusTypeDef HAL_ETH_ConfigDMA(ETH_HandleTypeDef *heth, ETH_DMAInitTypeDef *dmaconf)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1469 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1470 uint32_t tmpreg1 = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1471
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1472 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1473 __HAL_LOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1474
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1475 /* Set the ETH peripheral state to BUSY */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1476 heth->State= HAL_ETH_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1477
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1478 /* Check parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1479 assert_param(IS_ETH_DROP_TCPIP_CHECKSUM_FRAME(dmaconf->DropTCPIPChecksumErrorFrame));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1480 assert_param(IS_ETH_RECEIVE_STORE_FORWARD(dmaconf->ReceiveStoreForward));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1481 assert_param(IS_ETH_FLUSH_RECEIVE_FRAME(dmaconf->FlushReceivedFrame));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1482 assert_param(IS_ETH_TRANSMIT_STORE_FORWARD(dmaconf->TransmitStoreForward));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1483 assert_param(IS_ETH_TRANSMIT_THRESHOLD_CONTROL(dmaconf->TransmitThresholdControl));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1484 assert_param(IS_ETH_FORWARD_ERROR_FRAMES(dmaconf->ForwardErrorFrames));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1485 assert_param(IS_ETH_FORWARD_UNDERSIZED_GOOD_FRAMES(dmaconf->ForwardUndersizedGoodFrames));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1486 assert_param(IS_ETH_RECEIVE_THRESHOLD_CONTROL(dmaconf->ReceiveThresholdControl));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1487 assert_param(IS_ETH_SECOND_FRAME_OPERATE(dmaconf->SecondFrameOperate));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1488 assert_param(IS_ETH_ADDRESS_ALIGNED_BEATS(dmaconf->AddressAlignedBeats));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1489 assert_param(IS_ETH_FIXED_BURST(dmaconf->FixedBurst));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1490 assert_param(IS_ETH_RXDMA_BURST_LENGTH(dmaconf->RxDMABurstLength));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1491 assert_param(IS_ETH_TXDMA_BURST_LENGTH(dmaconf->TxDMABurstLength));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1492 assert_param(IS_ETH_ENHANCED_DESCRIPTOR_FORMAT(dmaconf->EnhancedDescriptorFormat));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1493 assert_param(IS_ETH_DMA_DESC_SKIP_LENGTH(dmaconf->DescriptorSkipLength));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1494 assert_param(IS_ETH_DMA_ARBITRATION_ROUNDROBIN_RXTX(dmaconf->DMAArbitration));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1495
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1496 /*----------------------- ETHERNET DMAOMR Configuration --------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1497 /* Get the ETHERNET DMAOMR value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1498 tmpreg1 = (heth->Instance)->DMAOMR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1499 /* Clear xx bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1500 tmpreg1 &= ETH_DMAOMR_CLEAR_MASK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1501
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1502 tmpreg1 |= (uint32_t)(dmaconf->DropTCPIPChecksumErrorFrame |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1503 dmaconf->ReceiveStoreForward |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1504 dmaconf->FlushReceivedFrame |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1505 dmaconf->TransmitStoreForward |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1506 dmaconf->TransmitThresholdControl |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1507 dmaconf->ForwardErrorFrames |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1508 dmaconf->ForwardUndersizedGoodFrames |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1509 dmaconf->ReceiveThresholdControl |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1510 dmaconf->SecondFrameOperate);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1511
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1512 /* Write to ETHERNET DMAOMR */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1513 (heth->Instance)->DMAOMR = (uint32_t)tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1514
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1515 /* Wait until the write operation will be taken into account:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1516 at least four TX_CLK/RX_CLK clock cycles */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1517 tmpreg1 = (heth->Instance)->DMAOMR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1518 HAL_Delay(ETH_REG_WRITE_DELAY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1519 (heth->Instance)->DMAOMR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1520
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1521 /*----------------------- ETHERNET DMABMR Configuration --------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1522 (heth->Instance)->DMABMR = (uint32_t)(dmaconf->AddressAlignedBeats |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1523 dmaconf->FixedBurst |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1524 dmaconf->RxDMABurstLength | /* !! if 4xPBL is selected for Tx or Rx it is applied for the other */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1525 dmaconf->TxDMABurstLength |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1526 dmaconf->EnhancedDescriptorFormat |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1527 (dmaconf->DescriptorSkipLength << 2U) |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1528 dmaconf->DMAArbitration |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1529 ETH_DMABMR_USP); /* Enable use of separate PBL for Rx and Tx */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1530
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1531 /* Wait until the write operation will be taken into account:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1532 at least four TX_CLK/RX_CLK clock cycles */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1533 tmpreg1 = (heth->Instance)->DMABMR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1534 HAL_Delay(ETH_REG_WRITE_DELAY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1535 (heth->Instance)->DMABMR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1536
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1537 /* Set the ETH state to Ready */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1538 heth->State= HAL_ETH_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1539
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1540 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1541 __HAL_UNLOCK(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1542
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1543 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1544 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1545 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1546
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1547 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1548 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1549 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1550
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1551 /** @defgroup ETH_Exported_Functions_Group4 Peripheral State functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1552 * @brief Peripheral State functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1553 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1554 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1555 ===============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1556 ##### Peripheral State functions #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1557 ===============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1558 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1559 This subsection permits to get in run-time the status of the peripheral
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1560 and the data flow.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1561 (+) Get the ETH handle state:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1562 HAL_ETH_GetState();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1563
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1564
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1565 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1566 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1567 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1568
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1569 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1570 * @brief Return the ETH HAL state
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1571 * @param heth pointer to a ETH_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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1572 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1573 * @retval HAL state
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1574 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1575 HAL_ETH_StateTypeDef HAL_ETH_GetState(ETH_HandleTypeDef *heth)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1576 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1577 /* Return ETH state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1578 return heth->State;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1579 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1580
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1581 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1582 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1583 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1584
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1585 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1586 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1587 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1588
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1589 /** @addtogroup ETH_Private_Functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1590 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1591 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1592
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1593 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1594 * @brief Configures Ethernet MAC and DMA with default parameters.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1595 * @param heth pointer to a ETH_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1596 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1597 * @param err Ethernet Init error
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1598 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1599 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1600 static void ETH_MACDMAConfig(ETH_HandleTypeDef *heth, uint32_t err)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1601 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1602 ETH_MACInitTypeDef macinit;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1603 ETH_DMAInitTypeDef dmainit;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1604 uint32_t tmpreg1 = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1605
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1606 if (err != ETH_SUCCESS) /* Auto-negotiation failed */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1607 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1608 /* Set Ethernet duplex mode to Full-duplex */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1609 (heth->Init).DuplexMode = ETH_MODE_FULLDUPLEX;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1610
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1611 /* Set Ethernet speed to 100M */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1612 (heth->Init).Speed = ETH_SPEED_100M;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1613 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1614
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1615 /* Ethernet MAC default initialization **************************************/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1616 macinit.Watchdog = ETH_WATCHDOG_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1617 macinit.Jabber = ETH_JABBER_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1618 macinit.InterFrameGap = ETH_INTERFRAMEGAP_96BIT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1619 macinit.CarrierSense = ETH_CARRIERSENCE_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1620 macinit.ReceiveOwn = ETH_RECEIVEOWN_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1621 macinit.LoopbackMode = ETH_LOOPBACKMODE_DISABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1622 if(heth->Init.ChecksumMode == ETH_CHECKSUM_BY_HARDWARE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1623 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1624 macinit.ChecksumOffload = ETH_CHECKSUMOFFLAOD_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1625 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1626 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1627 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1628 macinit.ChecksumOffload = ETH_CHECKSUMOFFLAOD_DISABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1629 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1630 macinit.RetryTransmission = ETH_RETRYTRANSMISSION_DISABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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1631 macinit.AutomaticPadCRCStrip = ETH_AUTOMATICPADCRCSTRIP_DISABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1632 macinit.BackOffLimit = ETH_BACKOFFLIMIT_10;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1633 macinit.DeferralCheck = ETH_DEFFERRALCHECK_DISABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1634 macinit.ReceiveAll = ETH_RECEIVEAll_DISABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1635 macinit.SourceAddrFilter = ETH_SOURCEADDRFILTER_DISABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1636 macinit.PassControlFrames = ETH_PASSCONTROLFRAMES_BLOCKALL;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1637 macinit.BroadcastFramesReception = ETH_BROADCASTFRAMESRECEPTION_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1638 macinit.DestinationAddrFilter = ETH_DESTINATIONADDRFILTER_NORMAL;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1639 macinit.PromiscuousMode = ETH_PROMISCUOUS_MODE_DISABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1640 macinit.MulticastFramesFilter = ETH_MULTICASTFRAMESFILTER_PERFECT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1641 macinit.UnicastFramesFilter = ETH_UNICASTFRAMESFILTER_PERFECT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1642 macinit.HashTableHigh = 0x0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1643 macinit.HashTableLow = 0x0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1644 macinit.PauseTime = 0x0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1645 macinit.ZeroQuantaPause = ETH_ZEROQUANTAPAUSE_DISABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1646 macinit.PauseLowThreshold = ETH_PAUSELOWTHRESHOLD_MINUS4;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1647 macinit.UnicastPauseFrameDetect = ETH_UNICASTPAUSEFRAMEDETECT_DISABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1648 macinit.ReceiveFlowControl = ETH_RECEIVEFLOWCONTROL_DISABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1649 macinit.TransmitFlowControl = ETH_TRANSMITFLOWCONTROL_DISABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1650 macinit.VLANTagComparison = ETH_VLANTAGCOMPARISON_16BIT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1651 macinit.VLANTagIdentifier = 0x0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1652
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1653 /*------------------------ ETHERNET MACCR Configuration --------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1654 /* Get the ETHERNET MACCR value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1655 tmpreg1 = (heth->Instance)->MACCR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1656 /* Clear WD, PCE, PS, TE and RE bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1657 tmpreg1 &= ETH_MACCR_CLEAR_MASK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1658 /* Set the WD bit according to ETH Watchdog value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1659 /* Set the JD: bit according to ETH Jabber value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1660 /* Set the IFG bit according to ETH InterFrameGap value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1661 /* Set the DCRS bit according to ETH CarrierSense value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1662 /* Set the FES bit according to ETH Speed value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1663 /* Set the DO bit according to ETH ReceiveOwn value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1664 /* Set the LM bit according to ETH LoopbackMode value */
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1665 /* Set the DM bit according to ETH Mode value */
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1666 /* Set the IPCO bit according to ETH ChecksumOffload value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1667 /* Set the DR bit according to ETH RetryTransmission value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1668 /* Set the ACS bit according to ETH AutomaticPadCRCStrip value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1669 /* Set the BL bit according to ETH BackOffLimit value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1670 /* Set the DC bit according to ETH DeferralCheck value */
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1671 tmpreg1 |= (uint32_t)(macinit.Watchdog |
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1672 macinit.Jabber |
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1673 macinit.InterFrameGap |
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1674 macinit.CarrierSense |
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1675 (heth->Init).Speed |
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1676 macinit.ReceiveOwn |
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1677 macinit.LoopbackMode |
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1678 (heth->Init).DuplexMode |
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1679 macinit.ChecksumOffload |
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1680 macinit.RetryTransmission |
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parents:
diff changeset
1681 macinit.AutomaticPadCRCStrip |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1682 macinit.BackOffLimit |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1683 macinit.DeferralCheck);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1684
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1685 /* Write to ETHERNET MACCR */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1686 (heth->Instance)->MACCR = (uint32_t)tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1687
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1688 /* Wait until the write operation will be taken into account:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1689 at least four TX_CLK/RX_CLK clock cycles */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1690 tmpreg1 = (heth->Instance)->MACCR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1691 HAL_Delay(ETH_REG_WRITE_DELAY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1692 (heth->Instance)->MACCR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1693
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1694 /*----------------------- ETHERNET MACFFR Configuration --------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1695 /* Set the RA bit according to ETH ReceiveAll value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1696 /* Set the SAF and SAIF bits according to ETH SourceAddrFilter value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1697 /* Set the PCF bit according to ETH PassControlFrames value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1698 /* Set the DBF bit according to ETH BroadcastFramesReception value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1699 /* Set the DAIF bit according to ETH DestinationAddrFilter value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1700 /* Set the PR bit according to ETH PromiscuousMode value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1701 /* Set the PM, HMC and HPF bits according to ETH MulticastFramesFilter value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1702 /* Set the HUC and HPF bits according to ETH UnicastFramesFilter value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1703 /* Write to ETHERNET MACFFR */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1704 (heth->Instance)->MACFFR = (uint32_t)(macinit.ReceiveAll |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1705 macinit.SourceAddrFilter |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1706 macinit.PassControlFrames |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1707 macinit.BroadcastFramesReception |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1708 macinit.DestinationAddrFilter |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1709 macinit.PromiscuousMode |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1710 macinit.MulticastFramesFilter |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1711 macinit.UnicastFramesFilter);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1712
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1713 /* Wait until the write operation will be taken into account:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1714 at least four TX_CLK/RX_CLK clock cycles */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1715 tmpreg1 = (heth->Instance)->MACFFR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1716 HAL_Delay(ETH_REG_WRITE_DELAY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1717 (heth->Instance)->MACFFR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1718
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1719 /*--------------- ETHERNET MACHTHR and MACHTLR Configuration --------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1720 /* Write to ETHERNET MACHTHR */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1721 (heth->Instance)->MACHTHR = (uint32_t)macinit.HashTableHigh;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1722
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1723 /* Write to ETHERNET MACHTLR */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1724 (heth->Instance)->MACHTLR = (uint32_t)macinit.HashTableLow;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1725 /*----------------------- ETHERNET MACFCR Configuration -------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1726
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1727 /* Get the ETHERNET MACFCR value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1728 tmpreg1 = (heth->Instance)->MACFCR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1729 /* Clear xx bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1730 tmpreg1 &= ETH_MACFCR_CLEAR_MASK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1731
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1732 /* Set the PT bit according to ETH PauseTime value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1733 /* Set the DZPQ bit according to ETH ZeroQuantaPause value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1734 /* Set the PLT bit according to ETH PauseLowThreshold value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1735 /* Set the UP bit according to ETH UnicastPauseFrameDetect value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1736 /* Set the RFE bit according to ETH ReceiveFlowControl value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1737 /* Set the TFE bit according to ETH TransmitFlowControl value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1738 tmpreg1 |= (uint32_t)((macinit.PauseTime << 16U) |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1739 macinit.ZeroQuantaPause |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1740 macinit.PauseLowThreshold |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1741 macinit.UnicastPauseFrameDetect |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1742 macinit.ReceiveFlowControl |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1743 macinit.TransmitFlowControl);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1744
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1745 /* Write to ETHERNET MACFCR */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1746 (heth->Instance)->MACFCR = (uint32_t)tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1747
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1748 /* Wait until the write operation will be taken into account:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1749 at least four TX_CLK/RX_CLK clock cycles */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1750 tmpreg1 = (heth->Instance)->MACFCR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1751 HAL_Delay(ETH_REG_WRITE_DELAY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1752 (heth->Instance)->MACFCR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1753
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1754 /*----------------------- ETHERNET MACVLANTR Configuration ----------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1755 /* Set the ETV bit according to ETH VLANTagComparison value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1756 /* Set the VL bit according to ETH VLANTagIdentifier value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1757 (heth->Instance)->MACVLANTR = (uint32_t)(macinit.VLANTagComparison |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1758 macinit.VLANTagIdentifier);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1759
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1760 /* Wait until the write operation will be taken into account:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1761 at least four TX_CLK/RX_CLK clock cycles */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1762 tmpreg1 = (heth->Instance)->MACVLANTR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1763 HAL_Delay(ETH_REG_WRITE_DELAY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1764 (heth->Instance)->MACVLANTR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1765
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1766 /* Ethernet DMA default initialization ************************************/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1767 dmainit.DropTCPIPChecksumErrorFrame = ETH_DROPTCPIPCHECKSUMERRORFRAME_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1768 dmainit.ReceiveStoreForward = ETH_RECEIVESTOREFORWARD_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1769 dmainit.FlushReceivedFrame = ETH_FLUSHRECEIVEDFRAME_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1770 dmainit.TransmitStoreForward = ETH_TRANSMITSTOREFORWARD_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1771 dmainit.TransmitThresholdControl = ETH_TRANSMITTHRESHOLDCONTROL_64BYTES;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1772 dmainit.ForwardErrorFrames = ETH_FORWARDERRORFRAMES_DISABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1773 dmainit.ForwardUndersizedGoodFrames = ETH_FORWARDUNDERSIZEDGOODFRAMES_DISABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1774 dmainit.ReceiveThresholdControl = ETH_RECEIVEDTHRESHOLDCONTROL_64BYTES;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1775 dmainit.SecondFrameOperate = ETH_SECONDFRAMEOPERARTE_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1776 dmainit.AddressAlignedBeats = ETH_ADDRESSALIGNEDBEATS_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1777 dmainit.FixedBurst = ETH_FIXEDBURST_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1778 dmainit.RxDMABurstLength = ETH_RXDMABURSTLENGTH_32BEAT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1779 dmainit.TxDMABurstLength = ETH_TXDMABURSTLENGTH_32BEAT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1780 dmainit.EnhancedDescriptorFormat = ETH_DMAENHANCEDDESCRIPTOR_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1781 dmainit.DescriptorSkipLength = 0x0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1782 dmainit.DMAArbitration = ETH_DMAARBITRATION_ROUNDROBIN_RXTX_1_1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1783
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1784 /* Get the ETHERNET DMAOMR value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1785 tmpreg1 = (heth->Instance)->DMAOMR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1786 /* Clear xx bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1787 tmpreg1 &= ETH_DMAOMR_CLEAR_MASK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1788
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1789 /* Set the DT bit according to ETH DropTCPIPChecksumErrorFrame value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1790 /* Set the RSF bit according to ETH ReceiveStoreForward value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1791 /* Set the DFF bit according to ETH FlushReceivedFrame value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1792 /* Set the TSF bit according to ETH TransmitStoreForward value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1793 /* Set the TTC bit according to ETH TransmitThresholdControl value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1794 /* Set the FEF bit according to ETH ForwardErrorFrames value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1795 /* Set the FUF bit according to ETH ForwardUndersizedGoodFrames value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1796 /* Set the RTC bit according to ETH ReceiveThresholdControl value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1797 /* Set the OSF bit according to ETH SecondFrameOperate value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1798 tmpreg1 |= (uint32_t)(dmainit.DropTCPIPChecksumErrorFrame |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1799 dmainit.ReceiveStoreForward |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1800 dmainit.FlushReceivedFrame |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1801 dmainit.TransmitStoreForward |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1802 dmainit.TransmitThresholdControl |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1803 dmainit.ForwardErrorFrames |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1804 dmainit.ForwardUndersizedGoodFrames |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1805 dmainit.ReceiveThresholdControl |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1806 dmainit.SecondFrameOperate);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1807
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1808 /* Write to ETHERNET DMAOMR */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1809 (heth->Instance)->DMAOMR = (uint32_t)tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1810
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1811 /* Wait until the write operation will be taken into account:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1812 at least four TX_CLK/RX_CLK clock cycles */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1813 tmpreg1 = (heth->Instance)->DMAOMR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1814 HAL_Delay(ETH_REG_WRITE_DELAY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1815 (heth->Instance)->DMAOMR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1816
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1817 /*----------------------- ETHERNET DMABMR Configuration ------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1818 /* Set the AAL bit according to ETH AddressAlignedBeats value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1819 /* Set the FB bit according to ETH FixedBurst value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1820 /* Set the RPBL and 4*PBL bits according to ETH RxDMABurstLength value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1821 /* Set the PBL and 4*PBL bits according to ETH TxDMABurstLength value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1822 /* Set the Enhanced DMA descriptors bit according to ETH EnhancedDescriptorFormat value*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1823 /* Set the DSL bit according to ETH DesciptorSkipLength value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1824 /* Set the PR and DA bits according to ETH DMAArbitration value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1825 (heth->Instance)->DMABMR = (uint32_t)(dmainit.AddressAlignedBeats |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1826 dmainit.FixedBurst |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1827 dmainit.RxDMABurstLength | /* !! if 4xPBL is selected for Tx or Rx it is applied for the other */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1828 dmainit.TxDMABurstLength |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1829 dmainit.EnhancedDescriptorFormat |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1830 (dmainit.DescriptorSkipLength << 2U) |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1831 dmainit.DMAArbitration |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1832 ETH_DMABMR_USP); /* Enable use of separate PBL for Rx and Tx */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1833
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1834 /* Wait until the write operation will be taken into account:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1835 at least four TX_CLK/RX_CLK clock cycles */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1836 tmpreg1 = (heth->Instance)->DMABMR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1837 HAL_Delay(ETH_REG_WRITE_DELAY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1838 (heth->Instance)->DMABMR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1839
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1840 if((heth->Init).RxMode == ETH_RXINTERRUPT_MODE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1841 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1842 /* Enable the Ethernet Rx Interrupt */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1843 __HAL_ETH_DMA_ENABLE_IT((heth), ETH_DMA_IT_NIS | ETH_DMA_IT_R);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1844 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1845
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1846 /* Initialize MAC address in ethernet MAC */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1847 ETH_MACAddressConfig(heth, ETH_MAC_ADDRESS0, heth->Init.MACAddr);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1848 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1849
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1850 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1851 * @brief Configures the selected MAC address.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1852 * @param heth pointer to a ETH_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1853 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1854 * @param MacAddr The MAC address to configure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1855 * This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1856 * @arg ETH_MAC_Address0: MAC Address0
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1857 * @arg ETH_MAC_Address1: MAC Address1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1858 * @arg ETH_MAC_Address2: MAC Address2
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1859 * @arg ETH_MAC_Address3: MAC Address3
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1860 * @param Addr Pointer to MAC address buffer data (6 bytes)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1861 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1862 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1863 static void ETH_MACAddressConfig(ETH_HandleTypeDef *heth, uint32_t MacAddr, uint8_t *Addr)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1864 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1865 uint32_t tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1866
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1867 /* Prevent unused argument(s) compilation warning */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1868 UNUSED(heth);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1869
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1870 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1871 assert_param(IS_ETH_MAC_ADDRESS0123(MacAddr));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1872
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1873 /* Calculate the selected MAC address high register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1874 tmpreg1 = ((uint32_t)Addr[5U] << 8U) | (uint32_t)Addr[4U];
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1875 /* Load the selected MAC address high register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1876 (*(__IO uint32_t *)((uint32_t)(ETH_MAC_ADDR_HBASE + MacAddr))) = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1877 /* Calculate the selected MAC address low register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1878 tmpreg1 = ((uint32_t)Addr[3U] << 24U) | ((uint32_t)Addr[2U] << 16U) | ((uint32_t)Addr[1U] << 8U) | Addr[0U];
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1879
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1880 /* Load the selected MAC address low register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1881 (*(__IO uint32_t *)((uint32_t)(ETH_MAC_ADDR_LBASE + MacAddr))) = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1882 }
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diff changeset
1883
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1884 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1885 * @brief Enables the MAC transmission.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1886 * @param heth pointer to a ETH_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1887 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1888 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1889 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1890 static void ETH_MACTransmissionEnable(ETH_HandleTypeDef *heth)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1891 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1892 __IO uint32_t tmpreg1 = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1893
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1894 /* Enable the MAC transmission */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1895 (heth->Instance)->MACCR |= ETH_MACCR_TE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1896
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1897 /* Wait until the write operation will be taken into account:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1898 at least four TX_CLK/RX_CLK clock cycles */
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diff changeset
1899 tmpreg1 = (heth->Instance)->MACCR;
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1900 ETH_Delay(ETH_REG_WRITE_DELAY);
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1901 (heth->Instance)->MACCR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1902 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1903
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1904 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1905 * @brief Disables the MAC transmission.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1906 * @param heth pointer to a ETH_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1907 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1908 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1909 */
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1910 static void ETH_MACTransmissionDisable(ETH_HandleTypeDef *heth)
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1911 {
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1912 __IO uint32_t tmpreg1 = 0U;
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1913
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1914 /* Disable the MAC transmission */
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diff changeset
1915 (heth->Instance)->MACCR &= ~ETH_MACCR_TE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1916
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1917 /* Wait until the write operation will be taken into account:
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1918 at least four TX_CLK/RX_CLK clock cycles */
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1919 tmpreg1 = (heth->Instance)->MACCR;
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1920 ETH_Delay(ETH_REG_WRITE_DELAY);
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1921 (heth->Instance)->MACCR = tmpreg1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1922 }
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1923
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1924 /**
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1925 * @brief Enables the MAC reception.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1926 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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1927 * the configuration information for ETHERNET module
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1928 * @retval None
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1929 */
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1930 static void ETH_MACReceptionEnable(ETH_HandleTypeDef *heth)
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1931 {
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1932 __IO uint32_t tmpreg1 = 0U;
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1933
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1934 /* Enable the MAC reception */
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1935 (heth->Instance)->MACCR |= ETH_MACCR_RE;
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1936
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1937 /* Wait until the write operation will be taken into account:
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1938 at least four TX_CLK/RX_CLK clock cycles */
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1939 tmpreg1 = (heth->Instance)->MACCR;
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1940 ETH_Delay(ETH_REG_WRITE_DELAY);
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1941 (heth->Instance)->MACCR = tmpreg1;
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1942 }
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1943
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1944 /**
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1945 * @brief Disables the MAC reception.
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1946 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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1947 * the configuration information for ETHERNET module
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1948 * @retval None
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1949 */
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1950 static void ETH_MACReceptionDisable(ETH_HandleTypeDef *heth)
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1951 {
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1952 __IO uint32_t tmpreg1 = 0U;
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1953
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1954 /* Disable the MAC reception */
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1955 (heth->Instance)->MACCR &= ~ETH_MACCR_RE;
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1956
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1957 /* Wait until the write operation will be taken into account:
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1958 at least four TX_CLK/RX_CLK clock cycles */
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1959 tmpreg1 = (heth->Instance)->MACCR;
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1960 ETH_Delay(ETH_REG_WRITE_DELAY);
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1961 (heth->Instance)->MACCR = tmpreg1;
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1962 }
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1963
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1964 /**
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1965 * @brief Enables the DMA transmission.
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1966 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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1967 * the configuration information for ETHERNET module
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1968 * @retval None
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1969 */
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1970 static void ETH_DMATransmissionEnable(ETH_HandleTypeDef *heth)
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1971 {
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1972 /* Enable the DMA transmission */
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1973 (heth->Instance)->DMAOMR |= ETH_DMAOMR_ST;
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1974 }
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1975
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1976 /**
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1977 * @brief Disables the DMA transmission.
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1978 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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1979 * the configuration information for ETHERNET module
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1980 * @retval None
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1981 */
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1982 static void ETH_DMATransmissionDisable(ETH_HandleTypeDef *heth)
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1983 {
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1984 /* Disable the DMA transmission */
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1985 (heth->Instance)->DMAOMR &= ~ETH_DMAOMR_ST;
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1986 }
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1987
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1988 /**
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1989 * @brief Enables the DMA reception.
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1990 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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1991 * the configuration information for ETHERNET module
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1992 * @retval None
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1993 */
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1994 static void ETH_DMAReceptionEnable(ETH_HandleTypeDef *heth)
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1995 {
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1996 /* Enable the DMA reception */
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1997 (heth->Instance)->DMAOMR |= ETH_DMAOMR_SR;
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1998 }
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1999
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2000 /**
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2001 * @brief Disables the DMA reception.
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2002 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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2003 * the configuration information for ETHERNET module
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2004 * @retval None
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2005 */
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2006 static void ETH_DMAReceptionDisable(ETH_HandleTypeDef *heth)
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2007 {
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2008 /* Disable the DMA reception */
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2009 (heth->Instance)->DMAOMR &= ~ETH_DMAOMR_SR;
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2010 }
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2011
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2012 /**
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2013 * @brief Clears the ETHERNET transmit FIFO.
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2014 * @param heth pointer to a ETH_HandleTypeDef structure that contains
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2015 * the configuration information for ETHERNET module
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2016 * @retval None
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2017 */
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2018 static void ETH_FlushTransmitFIFO(ETH_HandleTypeDef *heth)
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2019 {
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2020 __IO uint32_t tmpreg1 = 0U;
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2021
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2022 /* Set the Flush Transmit FIFO bit */
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2023 (heth->Instance)->DMAOMR |= ETH_DMAOMR_FTF;
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2024
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2025 /* Wait until the write operation will be taken into account:
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2026 at least four TX_CLK/RX_CLK clock cycles */
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2027 tmpreg1 = (heth->Instance)->DMAOMR;
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2028 ETH_Delay(ETH_REG_WRITE_DELAY);
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2029 (heth->Instance)->DMAOMR = tmpreg1;
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2030 }
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2031
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2032 /**
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2033 * @brief This function provides delay (in milliseconds) based on CPU cycles method.
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2034 * @param mdelay specifies the delay time length, in milliseconds.
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2035 * @retval None
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2036 */
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2037 static void ETH_Delay(uint32_t mdelay)
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2038 {
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2039 __IO uint32_t Delay = mdelay * (SystemCoreClock / 8U / 1000U);
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2040 do
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2041 {
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2042 __NOP();
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2043 }
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2044 while (Delay --);
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2045 }
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2046
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2047 /**
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2048 * @}
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2049 */
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2050
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2051 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx ||\
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2052 STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
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2053 #endif /* HAL_ETH_MODULE_ENABLED */
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2054 /**
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2055 * @}
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2056 */
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2057
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2058 /**
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2059 * @}
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2060 */
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2061
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2062 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/