annotate Common/Drivers/STM32F4xx_HAL_DRIVER_v120/Src/stm32f4xx_hal_hcd.c @ 82:a6f0881074a4 kittz

+i2c analog noise filtering spi more stable
author Dmitry Romanov <kitt@bk.ru>
date Tue, 20 Nov 2018 12:08:19 +0300
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children
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1 /**
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2 ******************************************************************************
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3 * @file stm32f4xx_hal_hcd.c
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4 * @author MCD Application Team
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5 * @version V1.2.0
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6 * @date 26-December-2014
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7 * @brief HCD HAL module driver.
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8 * This file provides firmware functions to manage the following
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9 * functionalities of the USB Peripheral Controller:
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10 * + Initialization and de-initialization functions
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11 * + IO operation functions
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12 * + Peripheral Control functions
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13 * + Peripheral State functions
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14 *
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15 @verbatim
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16 ==============================================================================
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17 ##### How to use this driver #####
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18 ==============================================================================
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19 [..]
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20 (#)Declare a HCD_HandleTypeDef handle structure, for example:
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21 HCD_HandleTypeDef hhcd;
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22
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23 (#)Fill parameters of Init structure in HCD handle
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24
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25 (#)Call HAL_HCD_Init() API to initialize the HCD peripheral (Core, Host core, ...)
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26
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27 (#)Initialize the HCD low level resources through the HAL_HCD_MspInit() API:
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28 (##) Enable the HCD/USB Low Level interface clock using the following macros
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29 (+++) __OTGFS-OTG_CLK_ENABLE() or __OTGHS-OTG_CLK_ENABLE()
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30 (+++) __OTGHSULPI_CLK_ENABLE() For High Speed Mode
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31
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32 (##) Initialize the related GPIO clocks
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33 (##) Configure HCD pin-out
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34 (##) Configure HCD NVIC interrupt
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35
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36 (#)Associate the Upper USB Host stack to the HAL HCD Driver:
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37 (##) hhcd.pData = phost;
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38
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39 (#)Enable HCD transmission and reception:
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40 (##) HAL_HCD_Start();
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41
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42 @endverbatim
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43 ******************************************************************************
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44 * @attention
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45 *
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46 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
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47 *
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48 * Redistribution and use in source and binary forms, with or without modification,
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49 * are permitted provided that the following conditions are met:
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50 * 1. Redistributions of source code must retain the above copyright notice,
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51 * this list of conditions and the following disclaimer.
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52 * 2. Redistributions in binary form must reproduce the above copyright notice,
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53 * this list of conditions and the following disclaimer in the documentation
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54 * and/or other materials provided with the distribution.
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55 * 3. Neither the name of STMicroelectronics nor the names of its contributors
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56 * may be used to endorse or promote products derived from this software
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57 * without specific prior written permission.
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58 *
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59 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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60 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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61 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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62 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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63 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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64 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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65 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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66 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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67 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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68 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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69 *
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70 ******************************************************************************
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71 */
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72
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73 /* Includes ------------------------------------------------------------------*/
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74 #include "stm32f4xx_hal.h"
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75
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76 /** @addtogroup STM32F4xx_HAL_Driver
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77 * @{
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78 */
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79
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80 /** @addtogroup HCD
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81 * @{
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82 */
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83
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84 #ifdef HAL_HCD_MODULE_ENABLED
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85
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86 /* Private typedef -----------------------------------------------------------*/
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87 /* Private define ------------------------------------------------------------*/
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88 /* Private macro -------------------------------------------------------------*/
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89 /* Private variables ---------------------------------------------------------*/
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90 /* Private function ----------------------------------------------------------*/
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91 /** @addtogroup HCD_Private_Functions
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92 * @{
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93 */
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94 static void HCD_HC_IN_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum);
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95 static void HCD_HC_OUT_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum);
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96 static void HCD_RXQLVL_IRQHandler(HCD_HandleTypeDef *hhcd);
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97 static void HCD_Port_IRQHandler(HCD_HandleTypeDef *hhcd);
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98 /**
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99 * @}
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100 */
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101
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102 /* Exported functions --------------------------------------------------------*/
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103 /** @addtogroup HCD_Exported_Functions
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104 * @{
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105 */
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106
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107 /** @addtogroup HCD_Exported_Functions_Group1
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108 * @brief Initialization and de-initialization functions
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109 *
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110 @verbatim
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111 ===============================================================================
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112 ##### Initialization and de-initialization functions #####
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113 ===============================================================================
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114 [..] This section provides functions allowing to:
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115
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116 @endverbatim
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117 * @{
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118 */
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119
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120 /**
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121 * @brief Initialize the host driver
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122 * @param hhcd: HCD handle
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123 * @retval HAL status
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124 */
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125 HAL_StatusTypeDef HAL_HCD_Init(HCD_HandleTypeDef *hhcd)
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126 {
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127 /* Check the HCD handle allocation */
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128 if(hhcd == NULL)
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129 {
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130 return HAL_ERROR;
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131 }
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132
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133 /* Check the parameters */
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134 assert_param(IS_HCD_ALL_INSTANCE(hhcd->Instance));
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135
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136 hhcd->State = HAL_HCD_STATE_BUSY;
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137
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138 /* Init the low level hardware : GPIO, CLOCK, NVIC... */
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139 HAL_HCD_MspInit(hhcd);
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140
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141 /* Disable the Interrupts */
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142 __HAL_HCD_DISABLE(hhcd);
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143
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144 /* Init the Core (common init.) */
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145 USB_CoreInit(hhcd->Instance, hhcd->Init);
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146
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147 /* Force Host Mode*/
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148 USB_SetCurrentMode(hhcd->Instance , USB_OTG_HOST_MODE);
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149
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150 /* Init Host */
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151 USB_HostInit(hhcd->Instance, hhcd->Init);
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152
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153 hhcd->State= HAL_HCD_STATE_READY;
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154
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155 return HAL_OK;
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156 }
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157
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158 /**
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159 * @brief Initialize a host channel
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160 * @param hhcd: HCD handle
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161 * @param ch_num: Channel number.
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162 * This parameter can be a value from 1 to 15
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163 * @param epnum: Endpoint number.
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164 * This parameter can be a value from 1 to 15
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165 * @param dev_address : Current device address
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166 * This parameter can be a value from 0 to 255
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167 * @param speed: Current device speed.
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168 * This parameter can be one of these values:
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169 * HCD_SPEED_HIGH: High speed mode,
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170 * HCD_SPEED_FULL: Full speed mode,
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171 * HCD_SPEED_LOW: Low speed mode
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172 * @param ep_type: Endpoint Type.
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173 * This parameter can be one of these values:
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174 * EP_TYPE_CTRL: Control type,
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175 * EP_TYPE_ISOC: Isochronous type,
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176 * EP_TYPE_BULK: Bulk type,
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177 * EP_TYPE_INTR: Interrupt type
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178 * @param mps: Max Packet Size.
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179 * This parameter can be a value from 0 to32K
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180 * @retval HAL status
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181 */
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182 HAL_StatusTypeDef HAL_HCD_HC_Init(HCD_HandleTypeDef *hhcd,
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183 uint8_t ch_num,
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184 uint8_t epnum,
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185 uint8_t dev_address,
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186 uint8_t speed,
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187 uint8_t ep_type,
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188 uint16_t mps)
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189 {
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190 HAL_StatusTypeDef status = HAL_OK;
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191
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192 __HAL_LOCK(hhcd);
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193
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194 hhcd->hc[ch_num].dev_addr = dev_address;
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195 hhcd->hc[ch_num].max_packet = mps;
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196 hhcd->hc[ch_num].ch_num = ch_num;
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197 hhcd->hc[ch_num].ep_type = ep_type;
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198 hhcd->hc[ch_num].ep_num = epnum & 0x7F;
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199 hhcd->hc[ch_num].ep_is_in = ((epnum & 0x80) == 0x80);
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200 hhcd->hc[ch_num].speed = speed;
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201
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202 status = USB_HC_Init(hhcd->Instance,
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203 ch_num,
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204 epnum,
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205 dev_address,
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206 speed,
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207 ep_type,
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208 mps);
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209 __HAL_UNLOCK(hhcd);
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210
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211 return status;
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212 }
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213
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214 /**
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215 * @brief Halt a host channel
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216 * @param hhcd: HCD handle
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217 * @param ch_num: Channel number.
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218 * This parameter can be a value from 1 to 15
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219 * @retval HAL status
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220 */
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221 HAL_StatusTypeDef HAL_HCD_HC_Halt(HCD_HandleTypeDef *hhcd, uint8_t ch_num)
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222 {
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223 HAL_StatusTypeDef status = HAL_OK;
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224
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225 __HAL_LOCK(hhcd);
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226 USB_HC_Halt(hhcd->Instance, ch_num);
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227 __HAL_UNLOCK(hhcd);
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228
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229 return status;
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230 }
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231
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232 /**
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233 * @brief DeInitialize the host driver
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234 * @param hhcd: HCD handle
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235 * @retval HAL status
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236 */
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237 HAL_StatusTypeDef HAL_HCD_DeInit(HCD_HandleTypeDef *hhcd)
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238 {
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239 /* Check the HCD handle allocation */
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240 if(hhcd == NULL)
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241 {
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242 return HAL_ERROR;
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243 }
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244
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245 hhcd->State = HAL_HCD_STATE_BUSY;
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246
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247 /* DeInit the low level hardware */
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248 HAL_HCD_MspDeInit(hhcd);
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249
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250 __HAL_HCD_DISABLE(hhcd);
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251
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252 hhcd->State = HAL_HCD_STATE_RESET;
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253
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254 return HAL_OK;
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255 }
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256
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257 /**
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258 * @brief Initializes the HCD MSP.
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259 * @param hhcd: HCD handle
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260 * @retval None
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261 */
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262 __weak void HAL_HCD_MspInit(HCD_HandleTypeDef *hhcd)
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263 {
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264 /* NOTE : This function Should not be modified, when the callback is needed,
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265 the HAL_PCD_MspInit could be implemented in the user file
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266 */
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267 }
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268
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269 /**
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270 * @brief DeInitializes HCD MSP.
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271 * @param hhcd: HCD handle
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272 * @retval None
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273 */
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274 __weak void HAL_HCD_MspDeInit(HCD_HandleTypeDef *hhcd)
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275 {
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276 /* NOTE : This function Should not be modified, when the callback is needed,
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277 the HAL_PCD_MspDeInit could be implemented in the user file
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278 */
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279 }
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280
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281 /**
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282 * @}
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283 */
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284
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285 /** @addtogroup HCD_Exported_Functions_Group2
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286 * @brief HCD IO operation functions
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287 *
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288 @verbatim
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289 ===============================================================================
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290 ##### IO operation functions #####
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291 ===============================================================================
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292 This subsection provides a set of functions allowing to manage the USB Host Data
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293 Transfer
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294
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295 @endverbatim
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296 * @{
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297 */
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298
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299 /**
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300 * @brief Submit a new URB for processing
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301 * @param hhcd: HCD handle
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302 * @param ch_num: Channel number.
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303 * This parameter can be a value from 1 to 15
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304 * @param direction: Channel number.
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305 * This parameter can be one of these values:
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306 * 0 : Output / 1 : Input
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307 * @param ep_type: Endpoint Type.
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308 * This parameter can be one of these values:
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309 * EP_TYPE_CTRL: Control type/
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310 * EP_TYPE_ISOC: Isochronous type/
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311 * EP_TYPE_BULK: Bulk type/
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312 * EP_TYPE_INTR: Interrupt type/
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313 * @param token: Endpoint Type.
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314 * This parameter can be one of these values:
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315 * 0: HC_PID_SETUP / 1: HC_PID_DATA1
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316 * @param pbuff: pointer to URB data
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317 * @param length: Length of URB data
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318 * @param do_ping: activate do ping protocol (for high speed only).
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319 * This parameter can be one of these values:
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320 * 0 : do ping inactive / 1 : do ping active
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321 * @retval HAL status
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322 */
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323 HAL_StatusTypeDef HAL_HCD_HC_SubmitRequest(HCD_HandleTypeDef *hhcd,
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324 uint8_t ch_num,
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325 uint8_t direction,
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326 uint8_t ep_type,
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327 uint8_t token,
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328 uint8_t* pbuff,
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329 uint16_t length,
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330 uint8_t do_ping)
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331 {
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332 hhcd->hc[ch_num].ep_is_in = direction;
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333 hhcd->hc[ch_num].ep_type = ep_type;
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334
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335 if(token == 0)
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336 {
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337 hhcd->hc[ch_num].data_pid = HC_PID_SETUP;
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338 }
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339 else
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340 {
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341 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
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342 }
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343
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344 /* Manage Data Toggle */
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345 switch(ep_type)
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346 {
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347 case EP_TYPE_CTRL:
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348 if((token == 1) && (direction == 0)) /*send data */
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349 {
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350 if ( length == 0 )
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351 { /* For Status OUT stage, Length==0, Status Out PID = 1 */
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352 hhcd->hc[ch_num].toggle_out = 1;
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353 }
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354
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355 /* Set the Data Toggle bit as per the Flag */
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356 if ( hhcd->hc[ch_num].toggle_out == 0)
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357 { /* Put the PID 0 */
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358 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
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359 }
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360 else
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361 { /* Put the PID 1 */
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362 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
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363 }
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364 if(hhcd->hc[ch_num].urb_state != URB_NOTREADY)
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365 {
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366 hhcd->hc[ch_num].do_ping = do_ping;
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367 }
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368 }
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369 break;
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370
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371 case EP_TYPE_BULK:
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parents:
diff changeset
372 if(direction == 0)
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parents:
diff changeset
373 {
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parents:
diff changeset
374 /* Set the Data Toggle bit as per the Flag */
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parents:
diff changeset
375 if ( hhcd->hc[ch_num].toggle_out == 0)
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parents:
diff changeset
376 { /* Put the PID 0 */
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parents:
diff changeset
377 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
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parents:
diff changeset
378 }
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parents:
diff changeset
379 else
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heinrichsweikamp
parents:
diff changeset
380 { /* Put the PID 1 */
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diff changeset
381 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
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parents:
diff changeset
382 }
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parents:
diff changeset
383 if(hhcd->hc[ch_num].urb_state != URB_NOTREADY)
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heinrichsweikamp
parents:
diff changeset
384 {
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parents:
diff changeset
385 hhcd->hc[ch_num].do_ping = do_ping;
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parents:
diff changeset
386 }
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parents:
diff changeset
387 }
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heinrichsweikamp
parents:
diff changeset
388 else
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heinrichsweikamp
parents:
diff changeset
389 {
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parents:
diff changeset
390 if( hhcd->hc[ch_num].toggle_in == 0)
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heinrichsweikamp
parents:
diff changeset
391 {
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392 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
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parents:
diff changeset
393 }
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parents:
diff changeset
394 else
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heinrichsweikamp
parents:
diff changeset
395 {
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parents:
diff changeset
396 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
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diff changeset
397 }
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heinrichsweikamp
parents:
diff changeset
398 }
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heinrichsweikamp
parents:
diff changeset
399
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heinrichsweikamp
parents:
diff changeset
400 break;
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parents:
diff changeset
401 case EP_TYPE_INTR:
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heinrichsweikamp
parents:
diff changeset
402 if(direction == 0)
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heinrichsweikamp
parents:
diff changeset
403 {
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heinrichsweikamp
parents:
diff changeset
404 /* Set the Data Toggle bit as per the Flag */
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heinrichsweikamp
parents:
diff changeset
405 if ( hhcd->hc[ch_num].toggle_out == 0)
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heinrichsweikamp
parents:
diff changeset
406 { /* Put the PID 0 */
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heinrichsweikamp
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diff changeset
407 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
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heinrichsweikamp
parents:
diff changeset
408 }
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heinrichsweikamp
parents:
diff changeset
409 else
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heinrichsweikamp
parents:
diff changeset
410 { /* Put the PID 1 */
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heinrichsweikamp
parents:
diff changeset
411 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
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heinrichsweikamp
parents:
diff changeset
412 }
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heinrichsweikamp
parents:
diff changeset
413 }
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heinrichsweikamp
parents:
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414 else
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heinrichsweikamp
parents:
diff changeset
415 {
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heinrichsweikamp
parents:
diff changeset
416 if( hhcd->hc[ch_num].toggle_in == 0)
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heinrichsweikamp
parents:
diff changeset
417 {
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heinrichsweikamp
parents:
diff changeset
418 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
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parents:
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419 }
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parents:
diff changeset
420 else
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heinrichsweikamp
parents:
diff changeset
421 {
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heinrichsweikamp
parents:
diff changeset
422 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
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heinrichsweikamp
parents:
diff changeset
423 }
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heinrichsweikamp
parents:
diff changeset
424 }
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heinrichsweikamp
parents:
diff changeset
425 break;
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heinrichsweikamp
parents:
diff changeset
426
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heinrichsweikamp
parents:
diff changeset
427 case EP_TYPE_ISOC:
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heinrichsweikamp
parents:
diff changeset
428 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
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heinrichsweikamp
parents:
diff changeset
429 break;
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heinrichsweikamp
parents:
diff changeset
430 }
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heinrichsweikamp
parents:
diff changeset
431
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parents:
diff changeset
432 hhcd->hc[ch_num].xfer_buff = pbuff;
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parents:
diff changeset
433 hhcd->hc[ch_num].xfer_len = length;
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heinrichsweikamp
parents:
diff changeset
434 hhcd->hc[ch_num].urb_state = URB_IDLE;
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heinrichsweikamp
parents:
diff changeset
435 hhcd->hc[ch_num].xfer_count = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
436 hhcd->hc[ch_num].ch_num = ch_num;
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heinrichsweikamp
parents:
diff changeset
437 hhcd->hc[ch_num].state = HC_IDLE;
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heinrichsweikamp
parents:
diff changeset
438
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heinrichsweikamp
parents:
diff changeset
439 return USB_HC_StartXfer(hhcd->Instance, &(hhcd->hc[ch_num]), hhcd->Init.dma_enable);
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parents:
diff changeset
440 }
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heinrichsweikamp
parents:
diff changeset
441
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heinrichsweikamp
parents:
diff changeset
442 /**
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heinrichsweikamp
parents:
diff changeset
443 * @brief This function handles HCD interrupt request.
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parents:
diff changeset
444 * @param hhcd: HCD handle
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parents:
diff changeset
445 * @retval None
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heinrichsweikamp
parents:
diff changeset
446 */
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heinrichsweikamp
parents:
diff changeset
447 void HAL_HCD_IRQHandler(HCD_HandleTypeDef *hhcd)
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heinrichsweikamp
parents:
diff changeset
448 {
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parents:
diff changeset
449 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
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parents:
diff changeset
450 uint32_t i = 0 , interrupt = 0;
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heinrichsweikamp
parents:
diff changeset
451
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heinrichsweikamp
parents:
diff changeset
452 /* Ensure that we are in device mode */
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heinrichsweikamp
parents:
diff changeset
453 if (USB_GetMode(hhcd->Instance) == USB_OTG_MODE_HOST)
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heinrichsweikamp
parents:
diff changeset
454 {
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heinrichsweikamp
parents:
diff changeset
455 /* Avoid spurious interrupt */
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heinrichsweikamp
parents:
diff changeset
456 if(__HAL_HCD_IS_INVALID_INTERRUPT(hhcd))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
457 {
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heinrichsweikamp
parents:
diff changeset
458 return;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
459 }
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heinrichsweikamp
parents:
diff changeset
460
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heinrichsweikamp
parents:
diff changeset
461 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
462 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
463 /* Incorrect mode, acknowledge the interrupt */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
464 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
465 }
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heinrichsweikamp
parents:
diff changeset
466
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
467 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_IISOIXFR))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
468 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
469 /* Incorrect mode, acknowledge the interrupt */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
470 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_IISOIXFR);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
471 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
472
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
473 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_PTXFE))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
474 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
475 /* Incorrect mode, acknowledge the interrupt */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
476 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_PTXFE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
477 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
478
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
479 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_MMIS))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
480 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
481 /* Incorrect mode, acknowledge the interrupt */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
482 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_MMIS);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
483 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
484
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
485 /* Handle Host Disconnect Interrupts */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
486 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_DISCINT))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
487 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
488
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
489 /* Cleanup HPRT */
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heinrichsweikamp
parents:
diff changeset
490 USBx_HPRT0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\
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heinrichsweikamp
parents:
diff changeset
491 USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
492
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
493 /* Handle Host Port Interrupts */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
494 HAL_HCD_Disconnect_Callback(hhcd);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
495 USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_48_MHZ );
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heinrichsweikamp
parents:
diff changeset
496 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_DISCINT);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
497 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
498
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
499 /* Handle Host Port Interrupts */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
500 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_HPRTINT))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
501 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
502 HCD_Port_IRQHandler (hhcd);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
503 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
504
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
505 /* Handle Host SOF Interrupts */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
506 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_SOF))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
507 {
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heinrichsweikamp
parents:
diff changeset
508 HAL_HCD_SOF_Callback(hhcd);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
509 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_SOF);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
510 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
511
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
512 /* Handle Host channel Interrupts */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
513 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_HCINT))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
514 {
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heinrichsweikamp
parents:
diff changeset
515 interrupt = USB_HC_ReadInterrupt(hhcd->Instance);
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heinrichsweikamp
parents:
diff changeset
516 for (i = 0; i < hhcd->Init.Host_channels; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
517 {
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heinrichsweikamp
parents:
diff changeset
518 if (interrupt & (1 << i))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
519 {
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heinrichsweikamp
parents:
diff changeset
520 if ((USBx_HC(i)->HCCHAR) & USB_OTG_HCCHAR_EPDIR)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
521 {
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heinrichsweikamp
parents:
diff changeset
522 HCD_HC_IN_IRQHandler(hhcd, i);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
523 }
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heinrichsweikamp
parents:
diff changeset
524 else
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heinrichsweikamp
parents:
diff changeset
525 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
526 HCD_HC_OUT_IRQHandler (hhcd, i);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
527 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
528 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
529 }
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heinrichsweikamp
parents:
diff changeset
530 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_HCINT);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
531 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
532
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
533 /* Handle Rx Queue Level Interrupts */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
534 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_RXFLVL))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
535 {
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heinrichsweikamp
parents:
diff changeset
536 USB_MASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_RXFLVL);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
537
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
538 HCD_RXQLVL_IRQHandler (hhcd);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
539
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heinrichsweikamp
parents:
diff changeset
540 USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_RXFLVL);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
541 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
542 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
543 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
544
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
545 /**
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
546 * @brief SOF callback.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
547 * @param hhcd: HCD handle
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
548 * @retval None
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
549 */
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heinrichsweikamp
parents:
diff changeset
550 __weak void HAL_HCD_SOF_Callback(HCD_HandleTypeDef *hhcd)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
551 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
552 /* NOTE : This function Should not be modified, when the callback is needed,
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
553 the HAL_HCD_SOF_Callback could be implemented in the user file
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554 */
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555 }
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556
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557 /**
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parents:
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558 * @brief Connexion Event callback.
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parents:
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559 * @param hhcd: HCD handle
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560 * @retval None
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561 */
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562 __weak void HAL_HCD_Connect_Callback(HCD_HandleTypeDef *hhcd)
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563 {
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parents:
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564 /* NOTE : This function Should not be modified, when the callback is needed,
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565 the HAL_HCD_Connect_Callback could be implemented in the user file
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parents:
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566 */
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567 }
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568
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parents:
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569 /**
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570 * @brief Disconnexion Event callback.
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571 * @param hhcd: HCD handle
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572 * @retval None
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573 */
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574 __weak void HAL_HCD_Disconnect_Callback(HCD_HandleTypeDef *hhcd)
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575 {
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parents:
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576 /* NOTE : This function Should not be modified, when the callback is needed,
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parents:
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577 the HAL_HCD_Disconnect_Callback could be implemented in the user file
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parents:
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578 */
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579 }
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580
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parents:
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581 /**
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582 * @brief Notify URB state change callback.
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parents:
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583 * @param hhcd: HCD handle
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parents:
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584 * @param chnum: Channel number.
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585 * This parameter can be a value from 1 to 15
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586 * @param urb_state:
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587 * This parameter can be one of these values:
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parents:
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588 * URB_IDLE/
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parents:
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589 * URB_DONE/
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parents:
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590 * URB_NOTREADY/
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parents:
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591 * URB_NYET/
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parents:
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592 * URB_ERROR/
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parents:
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593 * URB_STALL/
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594 * @retval None
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595 */
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596 __weak void HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef *hhcd, uint8_t chnum, HCD_URBStateTypeDef urb_state)
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597 {
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598 /* NOTE : This function Should not be modified, when the callback is needed,
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599 the HAL_HCD_HC_NotifyURBChange_Callback could be implemented in the user file
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600 */
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601 }
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parents:
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602
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parents:
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603 /**
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604 * @}
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parents:
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605 */
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parents:
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606
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parents:
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607 /** @addtogroup HCD_Exported_Functions_Group3
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parents:
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608 * @brief Peripheral State functions
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parents:
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609 *
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610 @verbatim
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parents:
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611 ===============================================================================
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parents:
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612 ##### Peripheral Control functions #####
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parents:
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613 ===============================================================================
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parents:
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614 [..]
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615 This subsection provides a set of functions allowing to control the HCD data
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616 transfers.
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617
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618 @endverbatim
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619 * @{
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620 */
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parents:
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621
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parents:
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622 /**
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parents:
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623 * @brief Start the host driver
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parents:
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624 * @param hhcd: HCD handle
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parents:
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625 * @retval HAL status
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parents:
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626 */
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627 HAL_StatusTypeDef HAL_HCD_Start(HCD_HandleTypeDef *hhcd)
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628 {
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629 __HAL_LOCK(hhcd);
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parents:
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630 __HAL_HCD_ENABLE(hhcd);
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parents:
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631 USB_DriveVbus(hhcd->Instance, 1);
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parents:
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632 __HAL_UNLOCK(hhcd);
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633 return HAL_OK;
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634 }
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635
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parents:
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636 /**
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diff changeset
637 * @brief Stop the host driver
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parents:
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638 * @param hhcd: HCD handle
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parents:
diff changeset
639 * @retval HAL status
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parents:
diff changeset
640 */
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diff changeset
641
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642 HAL_StatusTypeDef HAL_HCD_Stop(HCD_HandleTypeDef *hhcd)
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643 {
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parents:
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644 __HAL_LOCK(hhcd);
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645 USB_StopHost(hhcd->Instance);
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646 __HAL_UNLOCK(hhcd);
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647 return HAL_OK;
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648 }
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649
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parents:
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650 /**
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651 * @brief Reset the host port
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parents:
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652 * @param hhcd: HCD handle
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653 * @retval HAL status
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654 */
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655 HAL_StatusTypeDef HAL_HCD_ResetPort(HCD_HandleTypeDef *hhcd)
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656 {
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657 return (USB_ResetPort(hhcd->Instance));
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parents:
diff changeset
658 }
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parents:
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659
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660 /**
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661 * @}
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662 */
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parents:
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663
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parents:
diff changeset
664 /** @addtogroup HCD_Exported_Functions_Group4
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diff changeset
665 * @brief Peripheral State functions
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parents:
diff changeset
666 *
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parents:
diff changeset
667 @verbatim
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diff changeset
668 ===============================================================================
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669 ##### Peripheral State functions #####
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parents:
diff changeset
670 ===============================================================================
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parents:
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671 [..]
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672 This subsection permits to get in run-time the status of the peripheral
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673 and the data flow.
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674
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675 @endverbatim
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676 * @{
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677 */
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parents:
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678
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parents:
diff changeset
679 /**
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diff changeset
680 * @brief Return the HCD state
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parents:
diff changeset
681 * @param hhcd: HCD handle
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parents:
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682 * @retval HAL state
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683 */
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parents:
diff changeset
684 HCD_StateTypeDef HAL_HCD_GetState(HCD_HandleTypeDef *hhcd)
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diff changeset
685 {
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diff changeset
686 return hhcd->State;
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parents:
diff changeset
687 }
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parents:
diff changeset
688
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parents:
diff changeset
689 /**
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parents:
diff changeset
690 * @brief Return URB state for a channel
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parents:
diff changeset
691 * @param hhcd: HCD handle
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parents:
diff changeset
692 * @param chnum: Channel number.
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heinrichsweikamp
parents:
diff changeset
693 * This parameter can be a value from 1 to 15
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heinrichsweikamp
parents:
diff changeset
694 * @retval URB state.
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parents:
diff changeset
695 * This parameter can be one of these values:
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parents:
diff changeset
696 * URB_IDLE/
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heinrichsweikamp
parents:
diff changeset
697 * URB_DONE/
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heinrichsweikamp
parents:
diff changeset
698 * URB_NOTREADY/
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parents:
diff changeset
699 * URB_NYET/
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parents:
diff changeset
700 * URB_ERROR/
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heinrichsweikamp
parents:
diff changeset
701 * URB_STALL/
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heinrichsweikamp
parents:
diff changeset
702 */
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parents:
diff changeset
703 HCD_URBStateTypeDef HAL_HCD_HC_GetURBState(HCD_HandleTypeDef *hhcd, uint8_t chnum)
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704 {
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diff changeset
705 return hhcd->hc[chnum].urb_state;
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parents:
diff changeset
706 }
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parents:
diff changeset
707
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parents:
diff changeset
708
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heinrichsweikamp
parents:
diff changeset
709 /**
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parents:
diff changeset
710 * @brief Return the last host transfer size
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heinrichsweikamp
parents:
diff changeset
711 * @param hhcd: HCD handle
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heinrichsweikamp
parents:
diff changeset
712 * @param chnum: Channel number.
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heinrichsweikamp
parents:
diff changeset
713 * This parameter can be a value from 1 to 15
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heinrichsweikamp
parents:
diff changeset
714 * @retval last transfer size in byte
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heinrichsweikamp
parents:
diff changeset
715 */
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heinrichsweikamp
parents:
diff changeset
716 uint32_t HAL_HCD_HC_GetXferCount(HCD_HandleTypeDef *hhcd, uint8_t chnum)
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heinrichsweikamp
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717 {
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718 return hhcd->hc[chnum].xfer_count;
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parents:
diff changeset
719 }
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heinrichsweikamp
parents:
diff changeset
720
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heinrichsweikamp
parents:
diff changeset
721 /**
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heinrichsweikamp
parents:
diff changeset
722 * @brief Return the Host Channel state
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heinrichsweikamp
parents:
diff changeset
723 * @param hhcd: HCD handle
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heinrichsweikamp
parents:
diff changeset
724 * @param chnum: Channel number.
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heinrichsweikamp
parents:
diff changeset
725 * This parameter can be a value from 1 to 15
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heinrichsweikamp
parents:
diff changeset
726 * @retval Host channel state
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heinrichsweikamp
parents:
diff changeset
727 * This parameter can be one of the these values:
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parents:
diff changeset
728 * HC_IDLE/
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heinrichsweikamp
parents:
diff changeset
729 * HC_XFRC/
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parents:
diff changeset
730 * HC_HALTED/
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parents:
diff changeset
731 * HC_NYET/
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parents:
diff changeset
732 * HC_NAK/
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parents:
diff changeset
733 * HC_STALL/
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parents:
diff changeset
734 * HC_XACTERR/
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heinrichsweikamp
parents:
diff changeset
735 * HC_BBLERR/
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parents:
diff changeset
736 * HC_DATATGLERR/
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heinrichsweikamp
parents:
diff changeset
737 */
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parents:
diff changeset
738 HCD_HCStateTypeDef HAL_HCD_HC_GetState(HCD_HandleTypeDef *hhcd, uint8_t chnum)
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parents:
diff changeset
739 {
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parents:
diff changeset
740 return hhcd->hc[chnum].state;
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parents:
diff changeset
741 }
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parents:
diff changeset
742
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parents:
diff changeset
743 /**
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heinrichsweikamp
parents:
diff changeset
744 * @brief Return the current Host frame number
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heinrichsweikamp
parents:
diff changeset
745 * @param hhcd: HCD handle
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
746 * @retval Current Host frame number
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
747 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
748 uint32_t HAL_HCD_GetCurrentFrame(HCD_HandleTypeDef *hhcd)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
749 {
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heinrichsweikamp
parents:
diff changeset
750 return (USB_GetCurrentFrame(hhcd->Instance));
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heinrichsweikamp
parents:
diff changeset
751 }
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heinrichsweikamp
parents:
diff changeset
752
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
753 /**
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heinrichsweikamp
parents:
diff changeset
754 * @brief Return the Host enumeration speed
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
755 * @param hhcd: HCD handle
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
756 * @retval Enumeration speed
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heinrichsweikamp
parents:
diff changeset
757 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
758 uint32_t HAL_HCD_GetCurrentSpeed(HCD_HandleTypeDef *hhcd)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
759 {
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heinrichsweikamp
parents:
diff changeset
760 return (USB_GetHostSpeed(hhcd->Instance));
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heinrichsweikamp
parents:
diff changeset
761 }
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heinrichsweikamp
parents:
diff changeset
762 /**
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heinrichsweikamp
parents:
diff changeset
763 * @}
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heinrichsweikamp
parents:
diff changeset
764 */
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heinrichsweikamp
parents:
diff changeset
765
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heinrichsweikamp
parents:
diff changeset
766 /**
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heinrichsweikamp
parents:
diff changeset
767 * @}
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heinrichsweikamp
parents:
diff changeset
768 */
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heinrichsweikamp
parents:
diff changeset
769
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heinrichsweikamp
parents:
diff changeset
770 /** @addtogroup HCD_Private_Functions
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
771 * @{
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heinrichsweikamp
parents:
diff changeset
772 */
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heinrichsweikamp
parents:
diff changeset
773 /**
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heinrichsweikamp
parents:
diff changeset
774 * @brief This function handles Host Channel IN interrupt requests.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
775 * @param hhcd: HCD handle
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heinrichsweikamp
parents:
diff changeset
776 * @param chnum: Channel number.
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heinrichsweikamp
parents:
diff changeset
777 * This parameter can be a value from 1 to 15
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heinrichsweikamp
parents:
diff changeset
778 * @retval None
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heinrichsweikamp
parents:
diff changeset
779 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
780 static void HCD_HC_IN_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
781 {
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heinrichsweikamp
parents:
diff changeset
782 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
783
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heinrichsweikamp
parents:
diff changeset
784 if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_AHBERR)
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heinrichsweikamp
parents:
diff changeset
785 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
786 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_AHBERR);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
787 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
788 }
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heinrichsweikamp
parents:
diff changeset
789 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_ACK)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
790 {
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heinrichsweikamp
parents:
diff changeset
791 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_ACK);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
792 }
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heinrichsweikamp
parents:
diff changeset
793
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heinrichsweikamp
parents:
diff changeset
794 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_STALL)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
795 {
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heinrichsweikamp
parents:
diff changeset
796 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
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heinrichsweikamp
parents:
diff changeset
797 hhcd->hc[chnum].state = HC_STALL;
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heinrichsweikamp
parents:
diff changeset
798 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
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heinrichsweikamp
parents:
diff changeset
799 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_STALL);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
800 USB_HC_Halt(hhcd->Instance, chnum);
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heinrichsweikamp
parents:
diff changeset
801 }
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heinrichsweikamp
parents:
diff changeset
802 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_DTERR)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
803 {
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heinrichsweikamp
parents:
diff changeset
804 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
805 USB_HC_Halt(hhcd->Instance, chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
806 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
807 hhcd->hc[chnum].state = HC_DATATGLERR;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
808 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_DTERR);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
809 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
810
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
811 if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_FRMOR)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
812 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
813 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
814 USB_HC_Halt(hhcd->Instance, chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
815 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_FRMOR);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
816 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
817
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
818 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_XFRC)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
819 {
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heinrichsweikamp
parents:
diff changeset
820
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
821 if (hhcd->Init.dma_enable)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
822 {
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heinrichsweikamp
parents:
diff changeset
823 hhcd->hc[chnum].xfer_count = hhcd->hc[chnum].xfer_len - \
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
824 (USBx_HC(chnum)->HCTSIZ & USB_OTG_HCTSIZ_XFRSIZ);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
825 }
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heinrichsweikamp
parents:
diff changeset
826
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
827 hhcd->hc[chnum].state = HC_XFRC;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
828 hhcd->hc[chnum].ErrCnt = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
829 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_XFRC);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
830
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
831
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
832 if ((hhcd->hc[chnum].ep_type == EP_TYPE_CTRL)||
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
833 (hhcd->hc[chnum].ep_type == EP_TYPE_BULK))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
834 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
835 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
836 USB_HC_Halt(hhcd->Instance, chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
837 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
838
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
839 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
840 else if(hhcd->hc[chnum].ep_type == EP_TYPE_INTR)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
841 {
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heinrichsweikamp
parents:
diff changeset
842 USBx_HC(chnum)->HCCHAR |= USB_OTG_HCCHAR_ODDFRM;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
843 hhcd->hc[chnum].urb_state = URB_DONE;
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heinrichsweikamp
parents:
diff changeset
844 HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
845 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
846 hhcd->hc[chnum].toggle_in ^= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
847
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
848 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
849 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_CHH)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
850 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
851 __HAL_HCD_MASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
852
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
853 if(hhcd->hc[chnum].state == HC_XFRC)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
854 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
855 hhcd->hc[chnum].urb_state = URB_DONE;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
856 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
857
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
858 else if (hhcd->hc[chnum].state == HC_STALL)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
859 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
860 hhcd->hc[chnum].urb_state = URB_STALL;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
861 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
862
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
863 else if((hhcd->hc[chnum].state == HC_XACTERR) ||
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
864 (hhcd->hc[chnum].state == HC_DATATGLERR))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
865 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
866 if(hhcd->hc[chnum].ErrCnt++ > 3)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
867 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
868 hhcd->hc[chnum].ErrCnt = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
869 hhcd->hc[chnum].urb_state = URB_ERROR;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
870 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
871 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
872 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
873 hhcd->hc[chnum].urb_state = URB_NOTREADY;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
874 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
875
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
876 /* re-activate the channel */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
877 USBx_HC(chnum)->HCCHAR &= ~USB_OTG_HCCHAR_CHDIS;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
878 USBx_HC(chnum)->HCCHAR |= USB_OTG_HCCHAR_CHENA;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
879 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
880 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_CHH);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
881 HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
882 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
883
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
884 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_TXERR)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
885 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
886 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
887 hhcd->hc[chnum].ErrCnt++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
888 hhcd->hc[chnum].state = HC_XACTERR;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
889 USB_HC_Halt(hhcd->Instance, chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
890 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_TXERR);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
891 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
892 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NAK)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
893 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
894 if(hhcd->hc[chnum].ep_type == EP_TYPE_INTR)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
895 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
896 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
897 USB_HC_Halt(hhcd->Instance, chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
898 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
899 else if ((hhcd->hc[chnum].ep_type == EP_TYPE_CTRL)||
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
900 (hhcd->hc[chnum].ep_type == EP_TYPE_BULK))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
901 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
902 /* re-activate the channel */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
903 USBx_HC(chnum)->HCCHAR &= ~USB_OTG_HCCHAR_CHDIS;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
904 USBx_HC(chnum)->HCCHAR |= USB_OTG_HCCHAR_CHENA;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
905
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
906 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
907 hhcd->hc[chnum].state = HC_NAK;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
908 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
909 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
910 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
911
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
912 /**
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
913 * @brief This function handles Host Channel OUT interrupt requests.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
914 * @param hhcd: HCD handle
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
915 * @param chnum: Channel number.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
916 * This parameter can be a value from 1 to 15
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
917 * @retval None
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
918 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
919 static void HCD_HC_OUT_IRQHandler (HCD_HandleTypeDef *hhcd, uint8_t chnum)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
920 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
921 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
922
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
923 if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_AHBERR)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
924 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
925 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_AHBERR);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
926 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
927 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
928 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_ACK)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
929 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
930 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_ACK);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
931
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
932 if( hhcd->hc[chnum].do_ping == 1)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
933 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
934 hhcd->hc[chnum].state = HC_NYET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
935 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
936 USB_HC_Halt(hhcd->Instance, chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
937 hhcd->hc[chnum].urb_state = URB_NOTREADY;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
938 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
939 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
940
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
941 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NYET)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
942 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
943 hhcd->hc[chnum].state = HC_NYET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
944 hhcd->hc[chnum].ErrCnt= 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
945 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
946 USB_HC_Halt(hhcd->Instance, chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
947 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NYET);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
948
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
949 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
950
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
951 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_FRMOR)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
952 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
953 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
954 USB_HC_Halt(hhcd->Instance, chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
955 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_FRMOR);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
956 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
957
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
958 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_XFRC)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
959 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
960 hhcd->hc[chnum].ErrCnt = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
961 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
962 USB_HC_Halt(hhcd->Instance, chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
963 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_XFRC);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
964 hhcd->hc[chnum].state = HC_XFRC;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
965
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
966 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
967
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
968 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_STALL)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
969 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
970 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_STALL);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
971 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
972 USB_HC_Halt(hhcd->Instance, chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
973 hhcd->hc[chnum].state = HC_STALL;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
974 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
975
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
976 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NAK)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
977 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
978 hhcd->hc[chnum].ErrCnt = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
979 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
980 USB_HC_Halt(hhcd->Instance, chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
981 hhcd->hc[chnum].state = HC_NAK;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
982 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
983 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
984
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
985 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_TXERR)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
986 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
987 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
988 USB_HC_Halt(hhcd->Instance, chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
989 hhcd->hc[chnum].state = HC_XACTERR;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
990 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_TXERR);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
991 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
992
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
993 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_DTERR)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
994 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
995 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
996 USB_HC_Halt(hhcd->Instance, chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
997 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
998 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_DTERR);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
999 hhcd->hc[chnum].state = HC_DATATGLERR;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1000 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1001
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1002
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1003 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_CHH)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1004 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1005 __HAL_HCD_MASK_HALT_HC_INT(chnum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1006
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1007 if(hhcd->hc[chnum].state == HC_XFRC)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1008 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1009 hhcd->hc[chnum].urb_state = URB_DONE;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1010 if (hhcd->hc[chnum].ep_type == EP_TYPE_BULK)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1011 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1012 hhcd->hc[chnum].toggle_out ^= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1013 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1014 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1015 else if (hhcd->hc[chnum].state == HC_NAK)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1016 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1017 hhcd->hc[chnum].urb_state = URB_NOTREADY;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1018 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1019
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1020 else if (hhcd->hc[chnum].state == HC_NYET)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1021 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1022 hhcd->hc[chnum].urb_state = URB_NOTREADY;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1023 hhcd->hc[chnum].do_ping = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1024 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1025
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1026 else if (hhcd->hc[chnum].state == HC_STALL)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1027 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1028 hhcd->hc[chnum].urb_state = URB_STALL;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1029 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1030
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1031 else if((hhcd->hc[chnum].state == HC_XACTERR) ||
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1032 (hhcd->hc[chnum].state == HC_DATATGLERR))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1033 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1034 if(hhcd->hc[chnum].ErrCnt++ > 3)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1035 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1036 hhcd->hc[chnum].ErrCnt = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1037 hhcd->hc[chnum].urb_state = URB_ERROR;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1038 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1039 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1040 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1041 hhcd->hc[chnum].urb_state = URB_NOTREADY;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1042 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1043
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1044 /* re-activate the channel */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1045 USBx_HC(chnum)->HCCHAR &= ~USB_OTG_HCCHAR_CHDIS;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1046 USBx_HC(chnum)->HCCHAR |= USB_OTG_HCCHAR_CHENA;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1047 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1048
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1049 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_CHH);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1050 HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1051 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1052 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1053
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1054 /**
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1055 * @brief This function handles Rx Queue Level interrupt requests.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1056 * @param hhcd: HCD handle
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1057 * @retval None
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1058 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1059 static void HCD_RXQLVL_IRQHandler(HCD_HandleTypeDef *hhcd)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1060 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1061 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1062 uint8_t channelnum = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1063 uint32_t pktsts;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1064 uint32_t pktcnt;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1065 uint32_t temp = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1066
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1067 temp = hhcd->Instance->GRXSTSP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1068 channelnum = temp & USB_OTG_GRXSTSP_EPNUM;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1069 pktsts = (temp & USB_OTG_GRXSTSP_PKTSTS) >> 17;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1070 pktcnt = (temp & USB_OTG_GRXSTSP_BCNT) >> 4;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1071
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1072 switch (pktsts)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1073 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1074 case GRXSTS_PKTSTS_IN:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1075 /* Read the data into the host buffer. */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1076 if ((pktcnt > 0) && (hhcd->hc[channelnum].xfer_buff != (void *)0))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1077 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1078
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1079 USB_ReadPacket(hhcd->Instance, hhcd->hc[channelnum].xfer_buff, pktcnt);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1080
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1081 /*manage multiple Xfer */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1082 hhcd->hc[channelnum].xfer_buff += pktcnt;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1083 hhcd->hc[channelnum].xfer_count += pktcnt;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1084
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1085 if((USBx_HC(channelnum)->HCTSIZ & USB_OTG_HCTSIZ_PKTCNT) > 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1086 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1087 /* re-activate the channel when more packets are expected */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1088 USBx_HC(channelnum)->HCCHAR &= ~USB_OTG_HCCHAR_CHDIS;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1089 USBx_HC(channelnum)->HCCHAR |= USB_OTG_HCCHAR_CHENA;
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1090 hhcd->hc[channelnum].toggle_in ^= 1;
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1091 }
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1092 }
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1093 break;
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1094
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1095 case GRXSTS_PKTSTS_DATA_TOGGLE_ERR:
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1096 break;
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1097 case GRXSTS_PKTSTS_IN_XFER_COMP:
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1098 case GRXSTS_PKTSTS_CH_HALTED:
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1099 default:
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1100 break;
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1101 }
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1102 }
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1103
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1104 /**
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1105 * @brief This function handles Host Port interrupt requests.
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1106 * @param hhcd: HCD handle
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1107 * @retval None
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1108 */
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1109 static void HCD_Port_IRQHandler (HCD_HandleTypeDef *hhcd)
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1110 {
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1111 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
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1112 __IO uint32_t hprt0, hprt0_dup;
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1113
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1114 /* Handle Host Port Interrupts */
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1115 hprt0 = USBx_HPRT0;
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1116 hprt0_dup = USBx_HPRT0;
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1117
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1118 hprt0_dup &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\
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1119 USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
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1120
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diff changeset
1121 /* Check whether Port Connect Detected */
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1122 if((hprt0 & USB_OTG_HPRT_PCDET) == USB_OTG_HPRT_PCDET)
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1123 {
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1124 if((hprt0 & USB_OTG_HPRT_PCSTS) == USB_OTG_HPRT_PCSTS)
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diff changeset
1125 {
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1126 USB_MASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT);
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diff changeset
1127 HAL_HCD_Connect_Callback(hhcd);
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diff changeset
1128 }
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diff changeset
1129 hprt0_dup |= USB_OTG_HPRT_PCDET;
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diff changeset
1130
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diff changeset
1131 }
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diff changeset
1132
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parents:
diff changeset
1133 /* Check whether Port Enable Changed */
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diff changeset
1134 if((hprt0 & USB_OTG_HPRT_PENCHNG) == USB_OTG_HPRT_PENCHNG)
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parents:
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1135 {
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diff changeset
1136 hprt0_dup |= USB_OTG_HPRT_PENCHNG;
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diff changeset
1137
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1138 if((hprt0 & USB_OTG_HPRT_PENA) == USB_OTG_HPRT_PENA)
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parents:
diff changeset
1139 {
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diff changeset
1140 if(hhcd->Init.phy_itface == USB_OTG_EMBEDDED_PHY)
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parents:
diff changeset
1141 {
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1142 if ((hprt0 & USB_OTG_HPRT_PSPD) == (HPRT0_PRTSPD_LOW_SPEED << 17))
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1143 {
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1144 USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_6_MHZ );
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parents:
diff changeset
1145 }
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diff changeset
1146 else
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diff changeset
1147 {
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diff changeset
1148 USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_48_MHZ );
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diff changeset
1149 }
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diff changeset
1150 }
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diff changeset
1151 else
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diff changeset
1152 {
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1153 if(hhcd->Init.speed == HCD_SPEED_FULL)
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diff changeset
1154 {
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diff changeset
1155 USBx_HOST->HFIR = (uint32_t)60000;
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1156 }
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1157 }
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1158 HAL_HCD_Connect_Callback(hhcd);
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diff changeset
1159
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1160 if(hhcd->Init.speed == HCD_SPEED_HIGH)
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diff changeset
1161 {
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diff changeset
1162 USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT);
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diff changeset
1163 }
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diff changeset
1164 }
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1165 else
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1166 {
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diff changeset
1167 /* Cleanup HPRT */
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1168 USBx_HPRT0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\
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parents:
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1169 USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
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parents:
diff changeset
1170
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diff changeset
1171 USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT);
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diff changeset
1172 }
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parents:
diff changeset
1173 }
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parents:
diff changeset
1174
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diff changeset
1175 /* Check for an overcurrent */
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diff changeset
1176 if((hprt0 & USB_OTG_HPRT_POCCHNG) == USB_OTG_HPRT_POCCHNG)
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parents:
diff changeset
1177 {
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diff changeset
1178 hprt0_dup |= USB_OTG_HPRT_POCCHNG;
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parents:
diff changeset
1179 }
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diff changeset
1180
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parents:
diff changeset
1181 /* Clear Port Interrupts */
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parents:
diff changeset
1182 USBx_HPRT0 = hprt0_dup;
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parents:
diff changeset
1183 }
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parents:
diff changeset
1184
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parents:
diff changeset
1185 /**
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parents:
diff changeset
1186 * @}
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parents:
diff changeset
1187 */
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parents:
diff changeset
1188
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parents:
diff changeset
1189 #endif /* HAL_HCD_MODULE_ENABLED */
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parents:
diff changeset
1190 /**
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parents:
diff changeset
1191 * @}
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parents:
diff changeset
1192 */
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parents:
diff changeset
1193
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parents:
diff changeset
1194 /**
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parents:
diff changeset
1195 * @}
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parents:
diff changeset
1196 */
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heinrichsweikamp
parents:
diff changeset
1197
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heinrichsweikamp
parents:
diff changeset
1198 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/