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annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_fmc.c @ 821:d50fcab7a3ce

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1.6.5 release
author heinrichsweikamp
date Mon, 25 Sep 2023 10:56:32 +0200
parents c78bcbd5deda
children
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1 /**
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2 ******************************************************************************
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3 * @file stm32f4xx_ll_fmc.c
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4 * @author MCD Application Team
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5 * @brief FMC Low Layer HAL module driver.
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6 *
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7 * This file provides firmware functions to manage the following
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8 * functionalities of the Flexible Memory Controller (FMC) peripheral memories:
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9 * + Initialization/de-initialization functions
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10 * + Peripheral Control functions
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11 * + Peripheral State functions
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12 *
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13 @verbatim
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14 ==============================================================================
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15 ##### FMC peripheral features #####
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16 ==============================================================================
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17 [..] The Flexible memory controller (FMC) includes three memory controllers:
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18 (+) The NOR/PSRAM memory controller
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19 (+) The NAND/PC Card memory controller
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20 (+) The Synchronous DRAM (SDRAM) controller
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21
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22 [..] The FMC functional block makes the interface with synchronous and asynchronous static
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23 memories, SDRAM memories, and 16-bit PC memory cards. Its main purposes are:
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24 (+) to translate AHB transactions into the appropriate external device protocol
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25 (+) to meet the access time requirements of the external memory devices
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26
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27 [..] All external memories share the addresses, data and control signals with the controller.
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28 Each external device is accessed by means of a unique Chip Select. The FMC performs
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29 only one access at a time to an external device.
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30 The main features of the FMC controller are the following:
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31 (+) Interface with static-memory mapped devices including:
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32 (++) Static random access memory (SRAM)
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33 (++) Read-only memory (ROM)
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34 (++) NOR Flash memory/OneNAND Flash memory
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35 (++) PSRAM (4 memory banks)
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36 (++) 16-bit PC Card compatible devices
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37 (++) Two banks of NAND Flash memory with ECC hardware to check up to 8 Kbytes of
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38 data
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39 (+) Interface with synchronous DRAM (SDRAM) memories
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40 (+) Independent Chip Select control for each memory bank
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41 (+) Independent configuration for each memory bank
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42
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43 @endverbatim
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44 ******************************************************************************
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45 * @attention
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46 *
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47 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
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48 *
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49 * Redistribution and use in source and binary forms, with or without modification,
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50 * are permitted provided that the following conditions are met:
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51 * 1. Redistributions of source code must retain the above copyright notice,
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52 * this list of conditions and the following disclaimer.
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53 * 2. Redistributions in binary form must reproduce the above copyright notice,
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54 * this list of conditions and the following disclaimer in the documentation
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55 * and/or other materials provided with the distribution.
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56 * 3. Neither the name of STMicroelectronics nor the names of its contributors
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57 * may be used to endorse or promote products derived from this software
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58 * without specific prior written permission.
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59 *
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60 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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61 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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62 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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63 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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64 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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65 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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66 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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67 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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68 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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69 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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70 *
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71 ******************************************************************************
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72 */
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73
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74 /* Includes ------------------------------------------------------------------*/
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75 #include "stm32f4xx_hal.h"
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76
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77 /** @addtogroup STM32F4xx_HAL_Driver
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78 * @{
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79 */
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80
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81 /** @defgroup FMC_LL FMC Low Layer
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82 * @brief FMC driver modules
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83 * @{
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84 */
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85
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86 #if defined (HAL_SRAM_MODULE_ENABLED) || defined(HAL_NOR_MODULE_ENABLED) || defined(HAL_NAND_MODULE_ENABLED) || defined(HAL_PCCARD_MODULE_ENABLED) || defined(HAL_SDRAM_MODULE_ENABLED)
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87
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88 #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
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89
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90 /* Private typedef -----------------------------------------------------------*/
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91 /* Private define ------------------------------------------------------------*/
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92 /* Private macro -------------------------------------------------------------*/
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93 /* Private variables ---------------------------------------------------------*/
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94 /* Private function prototypes -----------------------------------------------*/
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95 /* Private functions ---------------------------------------------------------*/
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96 /** @addtogroup FMC_LL_Private_Functions
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97 * @{
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98 */
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99
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100 /** @addtogroup FMC_LL_NORSRAM
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101 * @brief NORSRAM Controller functions
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102 *
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103 @verbatim
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104 ==============================================================================
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105 ##### How to use NORSRAM device driver #####
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106 ==============================================================================
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107
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108 [..]
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109 This driver contains a set of APIs to interface with the FMC NORSRAM banks in order
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110 to run the NORSRAM external devices.
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111
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112 (+) FMC NORSRAM bank reset using the function FMC_NORSRAM_DeInit()
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113 (+) FMC NORSRAM bank control configuration using the function FMC_NORSRAM_Init()
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114 (+) FMC NORSRAM bank timing configuration using the function FMC_NORSRAM_Timing_Init()
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115 (+) FMC NORSRAM bank extended timing configuration using the function
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116 FMC_NORSRAM_Extended_Timing_Init()
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117 (+) FMC NORSRAM bank enable/disable write operation using the functions
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118 FMC_NORSRAM_WriteOperation_Enable()/FMC_NORSRAM_WriteOperation_Disable()
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119
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120
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121 @endverbatim
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122 * @{
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123 */
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124
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125 /** @addtogroup FMC_LL_NORSRAM_Private_Functions_Group1
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126 * @brief Initialization and Configuration functions
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127 *
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128 @verbatim
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129 ==============================================================================
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130 ##### Initialization and de_initialization functions #####
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131 ==============================================================================
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132 [..]
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133 This section provides functions allowing to:
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134 (+) Initialize and configure the FMC NORSRAM interface
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135 (+) De-initialize the FMC NORSRAM interface
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136 (+) Configure the FMC clock and associated GPIOs
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137
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138 @endverbatim
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139 * @{
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140 */
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141
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142 /**
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143 * @brief Initialize the FMC_NORSRAM device according to the specified
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144 * control parameters in the FMC_NORSRAM_InitTypeDef
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145 * @param Device Pointer to NORSRAM device instance
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146 * @param Init Pointer to NORSRAM Initialization structure
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147 * @retval HAL status
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148 */
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149 HAL_StatusTypeDef FMC_NORSRAM_Init(FMC_NORSRAM_TypeDef *Device, FMC_NORSRAM_InitTypeDef* Init)
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150 {
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151 uint32_t tmpr = 0U;
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152
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153 /* Check the parameters */
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154 assert_param(IS_FMC_NORSRAM_DEVICE(Device));
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155 assert_param(IS_FMC_NORSRAM_BANK(Init->NSBank));
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156 assert_param(IS_FMC_MUX(Init->DataAddressMux));
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157 assert_param(IS_FMC_MEMORY(Init->MemoryType));
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158 assert_param(IS_FMC_NORSRAM_MEMORY_WIDTH(Init->MemoryDataWidth));
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159 assert_param(IS_FMC_BURSTMODE(Init->BurstAccessMode));
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160 assert_param(IS_FMC_WAIT_POLARITY(Init->WaitSignalPolarity));
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161 #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
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162 assert_param(IS_FMC_WRAP_MODE(Init->WrapMode));
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163 #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
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164 assert_param(IS_FMC_WAIT_SIGNAL_ACTIVE(Init->WaitSignalActive));
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165 assert_param(IS_FMC_WRITE_OPERATION(Init->WriteOperation));
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166 assert_param(IS_FMC_WAITE_SIGNAL(Init->WaitSignal));
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167 assert_param(IS_FMC_EXTENDED_MODE(Init->ExtendedMode));
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168 assert_param(IS_FMC_ASYNWAIT(Init->AsynchronousWait));
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169 assert_param(IS_FMC_WRITE_BURST(Init->WriteBurst));
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170 assert_param(IS_FMC_CONTINOUS_CLOCK(Init->ContinuousClock));
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171 assert_param(IS_FMC_PAGESIZE(Init->PageSize));
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172 #if defined (STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
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173 assert_param(IS_FMC_WRITE_FIFO(Init->WriteFifo));
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174 #endif /* STM32F446xx || STM32F469xx || STM32F479xx */
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175
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176 /* Get the BTCR register value */
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177 tmpr = Device->BTCR[Init->NSBank];
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178
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179 #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
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180 /* Clear MBKEN, MUXEN, MTYP, MWID, FACCEN, BURSTEN, WAITPOL, WRAPMOD, WAITCFG, WREN,
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181 WAITEN, EXTMOD, ASYNCWAIT, CPSIZE, CBURSTRW and CCLKEN bits */
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182 tmpr &= ((uint32_t)~(FMC_BCR1_MBKEN | FMC_BCR1_MUXEN | FMC_BCR1_MTYP | \
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183 FMC_BCR1_MWID | FMC_BCR1_FACCEN | FMC_BCR1_BURSTEN | \
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184 FMC_BCR1_WAITPOL | FMC_BCR1_WRAPMOD | FMC_BCR1_WAITCFG | \
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185 FMC_BCR1_WREN | FMC_BCR1_WAITEN | FMC_BCR1_EXTMOD | \
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186 FMC_BCR1_ASYNCWAIT | FMC_BCR1_CPSIZE | FMC_BCR1_CBURSTRW | \
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187 FMC_BCR1_CCLKEN));
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188
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189 /* Set NORSRAM device control parameters */
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190 tmpr |= (uint32_t)(Init->DataAddressMux |\
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191 Init->MemoryType |\
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192 Init->MemoryDataWidth |\
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193 Init->BurstAccessMode |\
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194 Init->WaitSignalPolarity |\
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195 Init->WrapMode |\
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196 Init->WaitSignalActive |\
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197 Init->WriteOperation |\
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198 Init->WaitSignal |\
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199 Init->ExtendedMode |\
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200 Init->AsynchronousWait |\
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201 Init->PageSize |\
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202 Init->WriteBurst |\
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203 Init->ContinuousClock);
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204 #else /* defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) */
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205 /* Clear MBKEN, MUXEN, MTYP, MWID, FACCEN, BURSTEN, WAITPOL, CPSIZE, WAITCFG, WREN,
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206 WAITEN, EXTMOD, ASYNCWAIT, CBURSTRW, CCLKEN and WFDIS bits */
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207 tmpr &= ((uint32_t)~(FMC_BCR1_MBKEN | FMC_BCR1_MUXEN | FMC_BCR1_MTYP | \
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208 FMC_BCR1_MWID | FMC_BCR1_FACCEN | FMC_BCR1_BURSTEN | \
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209 FMC_BCR1_WAITPOL | FMC_BCR1_WAITCFG | FMC_BCR1_CPSIZE | \
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210 FMC_BCR1_WREN | FMC_BCR1_WAITEN | FMC_BCR1_EXTMOD | \
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211 FMC_BCR1_ASYNCWAIT | FMC_BCR1_CBURSTRW | FMC_BCR1_CCLKEN | \
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212 FMC_BCR1_WFDIS));
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213
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214 /* Set NORSRAM device control parameters */
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215 tmpr |= (uint32_t)(Init->DataAddressMux |\
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216 Init->MemoryType |\
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217 Init->MemoryDataWidth |\
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218 Init->BurstAccessMode |\
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219 Init->WaitSignalPolarity |\
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220 Init->WaitSignalActive |\
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221 Init->WriteOperation |\
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222 Init->WaitSignal |\
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223 Init->ExtendedMode |\
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224 Init->AsynchronousWait |\
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225 Init->WriteBurst |\
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226 Init->ContinuousClock |\
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227 Init->PageSize |\
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228 Init->WriteFifo);
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229 #endif /* defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) */
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230
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231 if(Init->MemoryType == FMC_MEMORY_TYPE_NOR)
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232 {
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233 tmpr |= (uint32_t)FMC_NORSRAM_FLASH_ACCESS_ENABLE;
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234 }
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235
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236 Device->BTCR[Init->NSBank] = tmpr;
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237
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238 /* Configure synchronous mode when Continuous clock is enabled for bank2..4 */
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239 if((Init->ContinuousClock == FMC_CONTINUOUS_CLOCK_SYNC_ASYNC) && (Init->NSBank != FMC_NORSRAM_BANK1))
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240 {
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241 Device->BTCR[FMC_NORSRAM_BANK1] |= (uint32_t)(Init->ContinuousClock);
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242 }
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243
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244 #if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
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245 if(Init->NSBank != FMC_NORSRAM_BANK1)
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246 {
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247 Device->BTCR[FMC_NORSRAM_BANK1] |= (uint32_t)(Init->WriteFifo);
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248 }
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249 #endif /* STM32F446xx || STM32F469xx || STM32F479xx */
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250
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251 return HAL_OK;
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252 }
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253
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254 /**
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255 * @brief DeInitialize the FMC_NORSRAM peripheral
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256 * @param Device Pointer to NORSRAM device instance
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257 * @param ExDevice Pointer to NORSRAM extended mode device instance
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258 * @param Bank NORSRAM bank number
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259 * @retval HAL status
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260 */
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261 HAL_StatusTypeDef FMC_NORSRAM_DeInit(FMC_NORSRAM_TypeDef *Device, FMC_NORSRAM_EXTENDED_TypeDef *ExDevice, uint32_t Bank)
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262 {
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263 /* Check the parameters */
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264 assert_param(IS_FMC_NORSRAM_DEVICE(Device));
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265 assert_param(IS_FMC_NORSRAM_EXTENDED_DEVICE(ExDevice));
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266 assert_param(IS_FMC_NORSRAM_BANK(Bank));
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267
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268 /* Disable the FMC_NORSRAM device */
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269 __FMC_NORSRAM_DISABLE(Device, Bank);
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270
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271 /* De-initialize the FMC_NORSRAM device */
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272 /* FMC_NORSRAM_BANK1 */
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273 if(Bank == FMC_NORSRAM_BANK1)
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274 {
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275 Device->BTCR[Bank] = 0x000030DBU;
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276 }
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277 /* FMC_NORSRAM_BANK2, FMC_NORSRAM_BANK3 or FMC_NORSRAM_BANK4 */
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278 else
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279 {
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280 Device->BTCR[Bank] = 0x000030D2U;
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281 }
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282
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283 Device->BTCR[Bank + 1U] = 0x0FFFFFFFU;
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284 ExDevice->BWTR[Bank] = 0x0FFFFFFFU;
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285
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286 return HAL_OK;
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287 }
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288
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289 /**
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290 * @brief Initialize the FMC_NORSRAM Timing according to the specified
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291 * parameters in the FMC_NORSRAM_TimingTypeDef
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292 * @param Device Pointer to NORSRAM device instance
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293 * @param Timing Pointer to NORSRAM Timing structure
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294 * @param Bank NORSRAM bank number
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295 * @retval HAL status
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296 */
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297 HAL_StatusTypeDef FMC_NORSRAM_Timing_Init(FMC_NORSRAM_TypeDef *Device, FMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank)
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298 {
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299 uint32_t tmpr = 0U;
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300
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301 /* Check the parameters */
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302 assert_param(IS_FMC_NORSRAM_DEVICE(Device));
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303 assert_param(IS_FMC_ADDRESS_SETUP_TIME(Timing->AddressSetupTime));
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304 assert_param(IS_FMC_ADDRESS_HOLD_TIME(Timing->AddressHoldTime));
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305 assert_param(IS_FMC_DATASETUP_TIME(Timing->DataSetupTime));
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306 assert_param(IS_FMC_TURNAROUND_TIME(Timing->BusTurnAroundDuration));
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307 assert_param(IS_FMC_CLK_DIV(Timing->CLKDivision));
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308 assert_param(IS_FMC_DATA_LATENCY(Timing->DataLatency));
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309 assert_param(IS_FMC_ACCESS_MODE(Timing->AccessMode));
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310 assert_param(IS_FMC_NORSRAM_BANK(Bank));
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311
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312 /* Get the BTCR register value */
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313 tmpr = Device->BTCR[Bank + 1U];
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314
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315 /* Clear ADDSET, ADDHLD, DATAST, BUSTURN, CLKDIV, DATLAT and ACCMOD bits */
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316 tmpr &= ((uint32_t)~(FMC_BTR1_ADDSET | FMC_BTR1_ADDHLD | FMC_BTR1_DATAST | \
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317 FMC_BTR1_BUSTURN | FMC_BTR1_CLKDIV | FMC_BTR1_DATLAT | \
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318 FMC_BTR1_ACCMOD));
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319
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320 /* Set FMC_NORSRAM device timing parameters */
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321 tmpr |= (uint32_t)(Timing->AddressSetupTime |\
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322 ((Timing->AddressHoldTime) << 4U) |\
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323 ((Timing->DataSetupTime) << 8U) |\
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324 ((Timing->BusTurnAroundDuration) << 16U) |\
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325 (((Timing->CLKDivision) - 1U) << 20U) |\
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326 (((Timing->DataLatency) - 2U) << 24U) |\
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327 (Timing->AccessMode));
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328
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329 Device->BTCR[Bank + 1U] = tmpr;
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330
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331 /* Configure Clock division value (in NORSRAM bank 1) when continuous clock is enabled */
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332 if(HAL_IS_BIT_SET(Device->BTCR[FMC_NORSRAM_BANK1], FMC_BCR1_CCLKEN))
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333 {
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334 tmpr = (uint32_t)(Device->BTCR[FMC_NORSRAM_BANK1 + 1U] & ~(0x0FU << 20U));
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335 tmpr |= (uint32_t)(((Timing->CLKDivision) - 1U) << 20U);
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336 Device->BTCR[FMC_NORSRAM_BANK1 + 1U] = tmpr;
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337 }
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338
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339 return HAL_OK;
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340 }
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341
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342 /**
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343 * @brief Initialize the FMC_NORSRAM Extended mode Timing according to the specified
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344 * parameters in the FMC_NORSRAM_TimingTypeDef
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345 * @param Device Pointer to NORSRAM device instance
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346 * @param Timing Pointer to NORSRAM Timing structure
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347 * @param Bank NORSRAM bank number
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348 * @retval HAL status
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349 */
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350 HAL_StatusTypeDef FMC_NORSRAM_Extended_Timing_Init(FMC_NORSRAM_EXTENDED_TypeDef *Device, FMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank, uint32_t ExtendedMode)
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351 {
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352 uint32_t tmpr = 0U;
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353
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354 /* Check the parameters */
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355 assert_param(IS_FMC_EXTENDED_MODE(ExtendedMode));
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356
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357 /* Set NORSRAM device timing register for write configuration, if extended mode is used */
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358 if(ExtendedMode == FMC_EXTENDED_MODE_ENABLE)
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359 {
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360 /* Check the parameters */
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361 assert_param(IS_FMC_NORSRAM_EXTENDED_DEVICE(Device));
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362 assert_param(IS_FMC_ADDRESS_SETUP_TIME(Timing->AddressSetupTime));
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363 assert_param(IS_FMC_ADDRESS_HOLD_TIME(Timing->AddressHoldTime));
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364 assert_param(IS_FMC_DATASETUP_TIME(Timing->DataSetupTime));
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365 assert_param(IS_FMC_TURNAROUND_TIME(Timing->BusTurnAroundDuration));
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366 assert_param(IS_FMC_ACCESS_MODE(Timing->AccessMode));
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367 assert_param(IS_FMC_NORSRAM_BANK(Bank));
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368
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369 /* Get the BWTR register value */
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370 tmpr = Device->BWTR[Bank];
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371
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372 /* Clear ADDSET, ADDHLD, DATAST, BUSTURN and ACCMOD bits */
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373 tmpr &= ((uint32_t)~(FMC_BWTR1_ADDSET | FMC_BWTR1_ADDHLD | FMC_BWTR1_DATAST | \
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374 FMC_BWTR1_BUSTURN | FMC_BWTR1_ACCMOD));
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375
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376 tmpr |= (uint32_t)(Timing->AddressSetupTime |\
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377 ((Timing->AddressHoldTime) << 4U) |\
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378 ((Timing->DataSetupTime) << 8U) |\
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379 ((Timing->BusTurnAroundDuration) << 16U) |\
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380 (Timing->AccessMode));
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381
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382 Device->BWTR[Bank] = tmpr;
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383 }
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384 else
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385 {
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386 Device->BWTR[Bank] = 0x0FFFFFFFU;
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387 }
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388
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389 return HAL_OK;
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390 }
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391 /**
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392 * @}
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393 */
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394
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395 /** @addtogroup FMC_LL_NORSRAM_Private_Functions_Group2
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396 * @brief management functions
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397 *
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398 @verbatim
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399 ==============================================================================
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400 ##### FMC_NORSRAM Control functions #####
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401 ==============================================================================
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402 [..]
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403 This subsection provides a set of functions allowing to control dynamically
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404 the FMC NORSRAM interface.
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405
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406 @endverbatim
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407 * @{
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408 */
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409 /**
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410 * @brief Enables dynamically FMC_NORSRAM write operation.
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411 * @param Device Pointer to NORSRAM device instance
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412 * @param Bank NORSRAM bank number
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413 * @retval HAL status
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414 */
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415 HAL_StatusTypeDef FMC_NORSRAM_WriteOperation_Enable(FMC_NORSRAM_TypeDef *Device, uint32_t Bank)
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416 {
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417 /* Check the parameters */
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418 assert_param(IS_FMC_NORSRAM_DEVICE(Device));
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419 assert_param(IS_FMC_NORSRAM_BANK(Bank));
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420
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421 /* Enable write operation */
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422 Device->BTCR[Bank] |= FMC_WRITE_OPERATION_ENABLE;
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423
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424 return HAL_OK;
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425 }
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426
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427 /**
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428 * @brief Disables dynamically FMC_NORSRAM write operation.
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429 * @param Device Pointer to NORSRAM device instance
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430 * @param Bank NORSRAM bank number
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431 * @retval HAL status
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432 */
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433 HAL_StatusTypeDef FMC_NORSRAM_WriteOperation_Disable(FMC_NORSRAM_TypeDef *Device, uint32_t Bank)
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434 {
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435 /* Check the parameters */
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436 assert_param(IS_FMC_NORSRAM_DEVICE(Device));
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437 assert_param(IS_FMC_NORSRAM_BANK(Bank));
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438
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439 /* Disable write operation */
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440 Device->BTCR[Bank] &= ~FMC_WRITE_OPERATION_ENABLE;
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441
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442 return HAL_OK;
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443 }
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444
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445 /**
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446 * @}
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447 */
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448
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449 /**
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450 * @}
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451 */
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452
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453 /** @addtogroup FMC_LL_NAND
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454 * @brief NAND Controller functions
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455 *
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456 @verbatim
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457 ==============================================================================
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458 ##### How to use NAND device driver #####
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459 ==============================================================================
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460 [..]
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461 This driver contains a set of APIs to interface with the FMC NAND banks in order
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462 to run the NAND external devices.
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463
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464 (+) FMC NAND bank reset using the function FMC_NAND_DeInit()
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465 (+) FMC NAND bank control configuration using the function FMC_NAND_Init()
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466 (+) FMC NAND bank common space timing configuration using the function
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467 FMC_NAND_CommonSpace_Timing_Init()
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468 (+) FMC NAND bank attribute space timing configuration using the function
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469 FMC_NAND_AttributeSpace_Timing_Init()
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470 (+) FMC NAND bank enable/disable ECC correction feature using the functions
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471 FMC_NAND_ECC_Enable()/FMC_NAND_ECC_Disable()
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472 (+) FMC NAND bank get ECC correction code using the function FMC_NAND_GetECC()
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473
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474 @endverbatim
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475 * @{
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476 */
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477
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478 #if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
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479 /** @defgroup HAL_FMC_NAND_Group1 Initialization/de-initialization functions
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480 * @brief Initialization and Configuration functions
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481 *
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482 @verbatim
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483 ==============================================================================
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484 ##### Initialization and de_initialization functions #####
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485 ==============================================================================
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486 [..]
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487 This section provides functions allowing to:
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488 (+) Initialize and configure the FMC NAND interface
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489 (+) De-initialize the FMC NAND interface
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490 (+) Configure the FMC clock and associated GPIOs
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491
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492 @endverbatim
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493 * @{
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494 */
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495
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496 /**
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497 * @brief Initializes the FMC_NAND device according to the specified
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498 * control parameters in the FMC_NAND_HandleTypeDef
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499 * @param Device Pointer to NAND device instance
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500 * @param Init Pointer to NAND Initialization structure
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501 * @retval HAL status
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502 */
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503 HAL_StatusTypeDef FMC_NAND_Init(FMC_NAND_TypeDef *Device, FMC_NAND_InitTypeDef *Init)
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504 {
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505 uint32_t tmpr = 0U;
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506
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507 /* Check the parameters */
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508 assert_param(IS_FMC_NAND_DEVICE(Device));
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509 assert_param(IS_FMC_NAND_BANK(Init->NandBank));
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510 assert_param(IS_FMC_WAIT_FEATURE(Init->Waitfeature));
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511 assert_param(IS_FMC_NAND_MEMORY_WIDTH(Init->MemoryDataWidth));
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512 assert_param(IS_FMC_ECC_STATE(Init->EccComputation));
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513 assert_param(IS_FMC_ECCPAGE_SIZE(Init->ECCPageSize));
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514 assert_param(IS_FMC_TCLR_TIME(Init->TCLRSetupTime));
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515 assert_param(IS_FMC_TAR_TIME(Init->TARSetupTime));
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516
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517 /* Get the NAND bank register value */
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518 tmpr = Device->PCR;
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519
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520 /* Clear PWAITEN, PBKEN, PTYP, PWID, ECCEN, TCLR, TAR and ECCPS bits */
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521 tmpr &= ((uint32_t)~(FMC_PCR_PWAITEN | FMC_PCR_PBKEN | FMC_PCR_PTYP | \
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522 FMC_PCR_PWID | FMC_PCR_ECCEN | FMC_PCR_TCLR | \
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523 FMC_PCR_TAR | FMC_PCR_ECCPS));
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524
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525 /* Set NAND device control parameters */
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526 tmpr |= (uint32_t)(Init->Waitfeature |\
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527 FMC_PCR_MEMORY_TYPE_NAND |\
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528 Init->MemoryDataWidth |\
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529 Init->EccComputation |\
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530 Init->ECCPageSize |\
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531 ((Init->TCLRSetupTime) << 9U) |\
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532 ((Init->TARSetupTime) << 13U));
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533
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534 /* NAND bank registers configuration */
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535 Device->PCR = tmpr;
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536
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537 return HAL_OK;
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538 }
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539
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540 /**
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541 * @brief Initializes the FMC_NAND Common space Timing according to the specified
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542 * parameters in the FMC_NAND_PCC_TimingTypeDef
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543 * @param Device Pointer to NAND device instance
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544 * @param Timing Pointer to NAND timing structure
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545 * @param Bank NAND bank number
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546 * @retval HAL status
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547 */
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548 HAL_StatusTypeDef FMC_NAND_CommonSpace_Timing_Init(FMC_NAND_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank)
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549 {
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550 uint32_t tmpr = 0U;
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551
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552 /* Check the parameters */
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553 assert_param(IS_FMC_NAND_DEVICE(Device));
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554 assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
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555 assert_param(IS_FMC_WAIT_TIME(Timing->WaitSetupTime));
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556 assert_param(IS_FMC_HOLD_TIME(Timing->HoldSetupTime));
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557 assert_param(IS_FMC_HIZ_TIME(Timing->HiZSetupTime));
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558 assert_param(IS_FMC_NAND_BANK(Bank));
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559
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560 /* Get the NAND bank 2 register value */
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561 tmpr = Device->PMEM;
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562
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563
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564 /* Clear MEMSETx, MEMWAITx, MEMHOLDx and MEMHIZx bits */
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565 tmpr &= ((uint32_t)~(FMC_PMEM_MEMSET2 | FMC_PMEM_MEMWAIT2 | FMC_PMEM_MEMHOLD2 | \
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566 FMC_PMEM_MEMHIZ2));
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567
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568 /* Set FMC_NAND device timing parameters */
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569 tmpr |= (uint32_t)(Timing->SetupTime |\
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570 ((Timing->WaitSetupTime) << 8U) |\
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571 ((Timing->HoldSetupTime) << 16U) |\
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572 ((Timing->HiZSetupTime) << 24U)
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573 );
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574
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575 /* NAND bank registers configuration */
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576 Device->PMEM = tmpr;
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577
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578 return HAL_OK;
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579 }
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580
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581 /**
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582 * @brief Initializes the FMC_NAND Attribute space Timing according to the specified
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583 * parameters in the FMC_NAND_PCC_TimingTypeDef
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584 * @param Device Pointer to NAND device instance
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585 * @param Timing Pointer to NAND timing structure
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586 * @param Bank NAND bank number
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587 * @retval HAL status
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588 */
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589 HAL_StatusTypeDef FMC_NAND_AttributeSpace_Timing_Init(FMC_NAND_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank)
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590 {
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591 uint32_t tmpr = 0U;
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592
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593 /* Check the parameters */
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594 assert_param(IS_FMC_NAND_DEVICE(Device));
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595 assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
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596 assert_param(IS_FMC_WAIT_TIME(Timing->WaitSetupTime));
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597 assert_param(IS_FMC_HOLD_TIME(Timing->HoldSetupTime));
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598 assert_param(IS_FMC_HIZ_TIME(Timing->HiZSetupTime));
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599 assert_param(IS_FMC_NAND_BANK(Bank));
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600
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601 /* Get the NAND bank register value */
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602 tmpr = Device->PATT;
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603
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
604 /* Clear ATTSETx, ATTWAITx, ATTHOLDx and ATTHIZx bits */
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605 tmpr &= ((uint32_t)~(FMC_PATT_ATTSET2 | FMC_PATT_ATTWAIT2 | FMC_PATT_ATTHOLD2 | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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606 FMC_PATT_ATTHIZ2));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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607
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parents:
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608 /* Set FMC_NAND device timing parameters */
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609 tmpr |= (uint32_t)(Timing->SetupTime |\
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610 ((Timing->WaitSetupTime) << 8U) |\
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611 ((Timing->HoldSetupTime) << 16U) |\
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612 ((Timing->HiZSetupTime) << 24U));
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diff changeset
613
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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614 /* NAND bank registers configuration */
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615 Device->PATT = tmpr;
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616
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617 return HAL_OK;
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618 }
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619
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620
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621 /**
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622 * @brief DeInitializes the FMC_NAND device
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623 * @param Device Pointer to NAND device instance
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624 * @param Bank NAND bank number
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625 * @retval HAL status
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626 */
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627 HAL_StatusTypeDef FMC_NAND_DeInit(FMC_NAND_TypeDef *Device, uint32_t Bank)
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628 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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629 /* Check the parameters */
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630 assert_param(IS_FMC_NAND_DEVICE(Device));
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631 assert_param(IS_FMC_NAND_BANK(Bank));
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632
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diff changeset
633 /* Disable the NAND Bank */
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634 __FMC_NAND_DISABLE(Device, Bank);
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635
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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636 /* De-initialize the NAND Bank */
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637 /* Set the FMC_NAND_BANK registers to their reset values */
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638 Device->PCR = 0x00000018U;
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639 Device->SR = 0x00000040U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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640 Device->PMEM = 0xFCFCFCFCU;
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641 Device->PATT = 0xFCFCFCFCU;
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642
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643 return HAL_OK;
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644 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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645
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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646 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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647 * @}
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648 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
649
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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650
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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651 /** @defgroup HAL_FMC_NAND_Group2 Control functions
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652 * @brief management functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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653 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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654 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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655 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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656 ##### FMC_NAND Control functions #####
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657 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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658 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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659 This subsection provides a set of functions allowing to control dynamically
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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660 the FMC NAND interface.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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661
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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662 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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663 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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664 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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665
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
666
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
667 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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668 * @brief Enables dynamically FMC_NAND ECC feature.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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669 * @param Device Pointer to NAND device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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670 * @param Bank NAND bank number
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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671 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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672 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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673 HAL_StatusTypeDef FMC_NAND_ECC_Enable(FMC_NAND_TypeDef *Device, uint32_t Bank)
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674 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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675 /* Check the parameters */
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676 assert_param(IS_FMC_NAND_DEVICE(Device));
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677 assert_param(IS_FMC_NAND_BANK(Bank));
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678
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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679 /* Enable ECC feature */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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680 Device->PCR |= FMC_PCR_ECCEN;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
681
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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682 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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683 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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684
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
685
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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686 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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687 * @brief Disables dynamically FMC_NAND ECC feature.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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688 * @param Device Pointer to NAND device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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689 * @param Bank NAND bank number
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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690 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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691 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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692 HAL_StatusTypeDef FMC_NAND_ECC_Disable(FMC_NAND_TypeDef *Device, uint32_t Bank)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
693 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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694 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
695 assert_param(IS_FMC_NAND_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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696 assert_param(IS_FMC_NAND_BANK(Bank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
697
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
698 /* Disable ECC feature */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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699 Device->PCR &= ~FMC_PCR_ECCEN;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
700
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
701 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
702 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
703
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
704 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
705 * @brief Disables dynamically FMC_NAND ECC feature.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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706 * @param Device Pointer to NAND device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
707 * @param ECCval Pointer to ECC value
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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708 * @param Bank NAND bank number
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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709 * @param Timeout Timeout wait value
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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710 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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711 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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712 HAL_StatusTypeDef FMC_NAND_GetECC(FMC_NAND_TypeDef *Device, uint32_t *ECCval, uint32_t Bank, uint32_t Timeout)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
713 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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714 uint32_t tickstart = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
715
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
716 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
717 assert_param(IS_FMC_NAND_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
718 assert_param(IS_FMC_NAND_BANK(Bank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
719
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
720 /* Get tick */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
721 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
722
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
723 /* Wait until FIFO is empty */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
724 while(__FMC_NAND_GET_FLAG(Device, Bank, FMC_FLAG_FEMPT) == RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
725 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
726 /* Check for the Timeout */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
727 if(Timeout != HAL_MAX_DELAY)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
728 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
729 if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
730 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
731 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
732 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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733 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
734 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
735
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
736 /* Get the ECCR register value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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737 *ECCval = (uint32_t)Device->ECCR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
738
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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739 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
740 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
741
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
742 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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743 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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744 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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745
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
746 #else /* defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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747 /** @defgroup HAL_FMC_NAND_Group1 Initialization/de-initialization functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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748 * @brief Initialization and Configuration functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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749 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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750 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
751 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
752 ##### Initialization and de_initialization functions #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
753 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
754 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
755 This section provides functions allowing to:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
756 (+) Initialize and configure the FMC NAND interface
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
757 (+) De-initialize the FMC NAND interface
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
758 (+) Configure the FMC clock and associated GPIOs
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
759
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
760 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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761 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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762 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
763 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
764 * @brief Initializes the FMC_NAND device according to the specified
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
765 * control parameters in the FMC_NAND_HandleTypeDef
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
766 * @param Device Pointer to NAND device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
767 * @param Init Pointer to NAND Initialization structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
768 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
769 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
770 HAL_StatusTypeDef FMC_NAND_Init(FMC_NAND_TypeDef *Device, FMC_NAND_InitTypeDef *Init)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
771 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
772 uint32_t tmpr = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
773
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
774 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
775 assert_param(IS_FMC_NAND_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
776 assert_param(IS_FMC_NAND_BANK(Init->NandBank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
777 assert_param(IS_FMC_WAIT_FEATURE(Init->Waitfeature));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
778 assert_param(IS_FMC_NAND_MEMORY_WIDTH(Init->MemoryDataWidth));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
779 assert_param(IS_FMC_ECC_STATE(Init->EccComputation));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
780 assert_param(IS_FMC_ECCPAGE_SIZE(Init->ECCPageSize));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
781 assert_param(IS_FMC_TCLR_TIME(Init->TCLRSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
782 assert_param(IS_FMC_TAR_TIME(Init->TARSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
783
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
784 if(Init->NandBank == FMC_NAND_BANK2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
785 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
786 /* Get the NAND bank 2 register value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
787 tmpr = Device->PCR2;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
788 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
789 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
790 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
791 /* Get the NAND bank 3 register value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
792 tmpr = Device->PCR3;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
793 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
794
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
795 /* Clear PWAITEN, PBKEN, PTYP, PWID, ECCEN, TCLR, TAR and ECCPS bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
796 tmpr &= ((uint32_t)~(FMC_PCR2_PWAITEN | FMC_PCR2_PBKEN | FMC_PCR2_PTYP | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
797 FMC_PCR2_PWID | FMC_PCR2_ECCEN | FMC_PCR2_TCLR | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
798 FMC_PCR2_TAR | FMC_PCR2_ECCPS));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
799
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
800 /* Set NAND device control parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
801 tmpr |= (uint32_t)(Init->Waitfeature |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
802 FMC_PCR_MEMORY_TYPE_NAND |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
803 Init->MemoryDataWidth |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
804 Init->EccComputation |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
805 Init->ECCPageSize |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
806 ((Init->TCLRSetupTime) << 9U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
807 ((Init->TARSetupTime) << 13U));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
808
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
809 if(Init->NandBank == FMC_NAND_BANK2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
810 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
811 /* NAND bank 2 registers configuration */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
812 Device->PCR2 = tmpr;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
813 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
814 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
815 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
816 /* NAND bank 3 registers configuration */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
817 Device->PCR3 = tmpr;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
818 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
819
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
820 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
821
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
822 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
823
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
824 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
825 * @brief Initializes the FMC_NAND Common space Timing according to the specified
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
826 * parameters in the FMC_NAND_PCC_TimingTypeDef
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
827 * @param Device Pointer to NAND device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
828 * @param Timing Pointer to NAND timing structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
829 * @param Bank NAND bank number
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
830 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
831 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
832 HAL_StatusTypeDef FMC_NAND_CommonSpace_Timing_Init(FMC_NAND_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
833 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
834 uint32_t tmpr = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
835
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
836 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
837 assert_param(IS_FMC_NAND_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
838 assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
839 assert_param(IS_FMC_WAIT_TIME(Timing->WaitSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
840 assert_param(IS_FMC_HOLD_TIME(Timing->HoldSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
841 assert_param(IS_FMC_HIZ_TIME(Timing->HiZSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
842 assert_param(IS_FMC_NAND_BANK(Bank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
843
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
844 if(Bank == FMC_NAND_BANK2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
845 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
846 /* Get the NAND bank 2 register value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
847 tmpr = Device->PMEM2;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
848 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
849 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
850 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
851 /* Get the NAND bank 3 register value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
852 tmpr = Device->PMEM3;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
853 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
854
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
855 /* Clear MEMSETx, MEMWAITx, MEMHOLDx and MEMHIZx bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
856 tmpr &= ((uint32_t)~(FMC_PMEM2_MEMSET2 | FMC_PMEM2_MEMWAIT2 | FMC_PMEM2_MEMHOLD2 | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
857 FMC_PMEM2_MEMHIZ2));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
858
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
859 /* Set FMC_NAND device timing parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
860 tmpr |= (uint32_t)(Timing->SetupTime |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
861 ((Timing->WaitSetupTime) << 8U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
862 ((Timing->HoldSetupTime) << 16U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
863 ((Timing->HiZSetupTime) << 24U)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
864 );
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
865
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
866 if(Bank == FMC_NAND_BANK2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
867 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
868 /* NAND bank 2 registers configuration */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
869 Device->PMEM2 = tmpr;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
870 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
871 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
872 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
873 /* NAND bank 3 registers configuration */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
874 Device->PMEM3 = tmpr;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
875 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
876
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
877 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
878 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
879
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
880 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
881 * @brief Initializes the FMC_NAND Attribute space Timing according to the specified
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
882 * parameters in the FMC_NAND_PCC_TimingTypeDef
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
883 * @param Device Pointer to NAND device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
884 * @param Timing Pointer to NAND timing structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
885 * @param Bank NAND bank number
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
886 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
887 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
888 HAL_StatusTypeDef FMC_NAND_AttributeSpace_Timing_Init(FMC_NAND_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
889 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
890 uint32_t tmpr = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
891
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
892 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
893 assert_param(IS_FMC_NAND_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
894 assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
895 assert_param(IS_FMC_WAIT_TIME(Timing->WaitSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
896 assert_param(IS_FMC_HOLD_TIME(Timing->HoldSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
897 assert_param(IS_FMC_HIZ_TIME(Timing->HiZSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
898 assert_param(IS_FMC_NAND_BANK(Bank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
899
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
900 if(Bank == FMC_NAND_BANK2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
901 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
902 /* Get the NAND bank 2 register value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
903 tmpr = Device->PATT2;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
904 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
905 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
906 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
907 /* Get the NAND bank 3 register value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
908 tmpr = Device->PATT3;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
909 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
910
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
911 /* Clear ATTSETx, ATTWAITx, ATTHOLDx and ATTHIZx bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
912 tmpr &= ((uint32_t)~(FMC_PATT2_ATTSET2 | FMC_PATT2_ATTWAIT2 | FMC_PATT2_ATTHOLD2 | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
913 FMC_PATT2_ATTHIZ2));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
914
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
915 /* Set FMC_NAND device timing parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
916 tmpr |= (uint32_t)(Timing->SetupTime |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
917 ((Timing->WaitSetupTime) << 8U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
918 ((Timing->HoldSetupTime) << 16U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
919 ((Timing->HiZSetupTime) << 24U));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
920
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
921 if(Bank == FMC_NAND_BANK2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
922 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
923 /* NAND bank 2 registers configuration */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
924 Device->PATT2 = tmpr;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
925 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
926 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
927 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
928 /* NAND bank 3 registers configuration */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
929 Device->PATT3 = tmpr;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
930 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
931
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
932 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
933 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
934
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
935 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
936 * @brief DeInitializes the FMC_NAND device
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
937 * @param Device Pointer to NAND device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
938 * @param Bank NAND bank number
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
939 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
940 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
941 HAL_StatusTypeDef FMC_NAND_DeInit(FMC_NAND_TypeDef *Device, uint32_t Bank)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
942 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
943 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
944 assert_param(IS_FMC_NAND_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
945 assert_param(IS_FMC_NAND_BANK(Bank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
946
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
947 /* Disable the NAND Bank */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
948 __FMC_NAND_DISABLE(Device, Bank);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
949
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
950 /* De-initialize the NAND Bank */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
951 if(Bank == FMC_NAND_BANK2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
952 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
953 /* Set the FMC_NAND_BANK2 registers to their reset values */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
954 Device->PCR2 = 0x00000018U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
955 Device->SR2 = 0x00000040U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
956 Device->PMEM2 = 0xFCFCFCFCU;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
957 Device->PATT2 = 0xFCFCFCFCU;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
958 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
959 /* FMC_Bank3_NAND */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
960 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
961 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
962 /* Set the FMC_NAND_BANK3 registers to their reset values */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
963 Device->PCR3 = 0x00000018U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
964 Device->SR3 = 0x00000040U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
965 Device->PMEM3 = 0xFCFCFCFCU;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
966 Device->PATT3 = 0xFCFCFCFCU;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
967 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
968
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
969 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
970 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
971
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
972 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
973 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
974 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
975
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
976 /** @addtogroup FMC_LL_NAND_Private_Functions_Group2
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
977 * @brief management functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
978 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
979 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
980 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
981 ##### FMC_NAND Control functions #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
982 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
983 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
984 This subsection provides a set of functions allowing to control dynamically
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
985 the FMC NAND interface.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
986
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
987 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
988 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
989 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
990 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
991 * @brief Enables dynamically FMC_NAND ECC feature.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
992 * @param Device Pointer to NAND device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
993 * @param Bank NAND bank number
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
994 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
995 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
996 HAL_StatusTypeDef FMC_NAND_ECC_Enable(FMC_NAND_TypeDef *Device, uint32_t Bank)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
997 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
998 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
999 assert_param(IS_FMC_NAND_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1000 assert_param(IS_FMC_NAND_BANK(Bank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1001
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1002 /* Enable ECC feature */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1003 if(Bank == FMC_NAND_BANK2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1004 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1005 Device->PCR2 |= FMC_PCR2_ECCEN;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1006 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1007 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1008 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1009 Device->PCR3 |= FMC_PCR3_ECCEN;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1010 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1011
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1012 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1013 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1014
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1015 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1016 * @brief Disables dynamically FMC_NAND ECC feature.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1017 * @param Device Pointer to NAND device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1018 * @param Bank NAND bank number
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1019 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1020 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1021 HAL_StatusTypeDef FMC_NAND_ECC_Disable(FMC_NAND_TypeDef *Device, uint32_t Bank)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1022 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1023 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1024 assert_param(IS_FMC_NAND_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1025 assert_param(IS_FMC_NAND_BANK(Bank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1026
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1027 /* Disable ECC feature */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1028 if(Bank == FMC_NAND_BANK2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1029 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1030 Device->PCR2 &= ~FMC_PCR2_ECCEN;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1031 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1032 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1033 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1034 Device->PCR3 &= ~FMC_PCR3_ECCEN;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1035 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1036
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1037 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1038 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1039
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1040 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1041 * @brief Disables dynamically FMC_NAND ECC feature.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1042 * @param Device Pointer to NAND device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1043 * @param ECCval Pointer to ECC value
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1044 * @param Bank NAND bank number
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1045 * @param Timeout Timeout wait value
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1046 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1047 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1048 HAL_StatusTypeDef FMC_NAND_GetECC(FMC_NAND_TypeDef *Device, uint32_t *ECCval, uint32_t Bank, uint32_t Timeout)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1049 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1050 uint32_t tickstart = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1051
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1052 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1053 assert_param(IS_FMC_NAND_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1054 assert_param(IS_FMC_NAND_BANK(Bank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1055
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1056 /* Get tick */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1057 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1058
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1059 /* Wait until FIFO is empty */
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diff changeset
1060 while(__FMC_NAND_GET_FLAG(Device, Bank, FMC_FLAG_FEMPT) == RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1061 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1062 /* Check for the Timeout */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1063 if(Timeout != HAL_MAX_DELAY)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1064 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1065 if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1066 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1067 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1068 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1069 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1070 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1071
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1072 if(Bank == FMC_NAND_BANK2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1073 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1074 /* Get the ECCR2 register value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1075 *ECCval = (uint32_t)Device->ECCR2;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1076 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1077 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1078 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1079 /* Get the ECCR3 register value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1080 *ECCval = (uint32_t)Device->ECCR3;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1081 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1082
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1083 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1084 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1085
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1086 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1087 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1088 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1089
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1090 #endif /* defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1091 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1092 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1093 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1094
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1095 #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1096 /** @addtogroup FMC_LL_PCCARD
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1097 * @brief PCCARD Controller functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1098 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1099 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1100 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1101 ##### How to use PCCARD device driver #####
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1102 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1103 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1104 This driver contains a set of APIs to interface with the FMC PCCARD bank in order
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1105 to run the PCCARD/compact flash external devices.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1106
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1107 (+) FMC PCCARD bank reset using the function FMC_PCCARD_DeInit()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1108 (+) FMC PCCARD bank control configuration using the function FMC_PCCARD_Init()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1109 (+) FMC PCCARD bank common space timing configuration using the function
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1110 FMC_PCCARD_CommonSpace_Timing_Init()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1111 (+) FMC PCCARD bank attribute space timing configuration using the function
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1112 FMC_PCCARD_AttributeSpace_Timing_Init()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1113 (+) FMC PCCARD bank IO space timing configuration using the function
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1114 FMC_PCCARD_IOSpace_Timing_Init()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1115 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1116 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1117 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1118
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1119 /** @addtogroup FMC_LL_PCCARD_Private_Functions_Group1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1120 * @brief Initialization and Configuration functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1121 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1122 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1123 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1124 ##### Initialization and de_initialization functions #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1125 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1126 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1127 This section provides functions allowing to:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1128 (+) Initialize and configure the FMC PCCARD interface
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1129 (+) De-initialize the FMC PCCARD interface
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1130 (+) Configure the FMC clock and associated GPIOs
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1131
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1132 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1133 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1134 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1135
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1136 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1137 * @brief Initializes the FMC_PCCARD device according to the specified
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1138 * control parameters in the FMC_PCCARD_HandleTypeDef
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1139 * @param Device Pointer to PCCARD device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1140 * @param Init Pointer to PCCARD Initialization structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1141 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1142 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1143 HAL_StatusTypeDef FMC_PCCARD_Init(FMC_PCCARD_TypeDef *Device, FMC_PCCARD_InitTypeDef *Init)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1144 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1145 uint32_t tmpr = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1146
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1147 /* Check the parameters */
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1148 assert_param(IS_FMC_PCCARD_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1149 assert_param(IS_FMC_WAIT_FEATURE(Init->Waitfeature));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1150 assert_param(IS_FMC_TCLR_TIME(Init->TCLRSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1151 assert_param(IS_FMC_TAR_TIME(Init->TARSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1152
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1153 /* Get PCCARD control register value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1154 tmpr = Device->PCR4;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1155
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1156 /* Clear TAR, TCLR, PWAITEN and PWID bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1157 tmpr &= ((uint32_t)~(FMC_PCR4_TAR | FMC_PCR4_TCLR | FMC_PCR4_PWAITEN | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1158 FMC_PCR4_PWID | FMC_PCR4_PTYP));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1159
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1160 /* Set FMC_PCCARD device control parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1161 tmpr |= (uint32_t)(Init->Waitfeature |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1162 FMC_NAND_PCC_MEM_BUS_WIDTH_16 |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1163 (Init->TCLRSetupTime << 9U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1164 (Init->TARSetupTime << 13U));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1165
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1166 Device->PCR4 = tmpr;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1167
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1168 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1169 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1170
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1171 /**
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1172 * @brief Initializes the FMC_PCCARD Common space Timing according to the specified
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1173 * parameters in the FMC_NAND_PCC_TimingTypeDef
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1174 * @param Device Pointer to PCCARD device instance
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1175 * @param Timing Pointer to PCCARD timing structure
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1176 * @retval HAL status
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1177 */
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1178 HAL_StatusTypeDef FMC_PCCARD_CommonSpace_Timing_Init(FMC_PCCARD_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing)
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1179 {
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1180 uint32_t tmpr = 0U;
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1181
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1182 /* Check the parameters */
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1183 assert_param(IS_FMC_PCCARD_DEVICE(Device));
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1184 assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
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1185 assert_param(IS_FMC_WAIT_TIME(Timing->WaitSetupTime));
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1186 assert_param(IS_FMC_HOLD_TIME(Timing->HoldSetupTime));
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1187 assert_param(IS_FMC_HIZ_TIME(Timing->HiZSetupTime));
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1188
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diff changeset
1189 /* Get PCCARD common space timing register value */
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1190 tmpr = Device->PMEM4;
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1191
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1192 /* Clear MEMSETx, MEMWAITx, MEMHOLDx and MEMHIZx bits */
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1193 tmpr &= ((uint32_t)~(FMC_PMEM4_MEMSET4 | FMC_PMEM4_MEMWAIT4 | FMC_PMEM4_MEMHOLD4 | \
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1194 FMC_PMEM4_MEMHIZ4));
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1195 /* Set PCCARD timing parameters */
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1196 tmpr |= (uint32_t)(Timing->SetupTime |\
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1197 ((Timing->WaitSetupTime) << 8U) |\
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1198 ((Timing->HoldSetupTime) << 16U) |\
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1199 ((Timing->HiZSetupTime) << 24U));
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1200
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1201 Device->PMEM4 = tmpr;
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1202
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1203 return HAL_OK;
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1204 }
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1205
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1206 /**
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1207 * @brief Initializes the FMC_PCCARD Attribute space Timing according to the specified
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1208 * parameters in the FMC_NAND_PCC_TimingTypeDef
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1209 * @param Device Pointer to PCCARD device instance
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diff changeset
1210 * @param Timing Pointer to PCCARD timing structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1211 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1212 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1213 HAL_StatusTypeDef FMC_PCCARD_AttributeSpace_Timing_Init(FMC_PCCARD_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1214 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1215 uint32_t tmpr = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1216
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1217 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1218 assert_param(IS_FMC_PCCARD_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1219 assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1220 assert_param(IS_FMC_WAIT_TIME(Timing->WaitSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1221 assert_param(IS_FMC_HOLD_TIME(Timing->HoldSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1222 assert_param(IS_FMC_HIZ_TIME(Timing->HiZSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1223
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1224 /* Get PCCARD timing parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1225 tmpr = Device->PATT4;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1226
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1227 /* Clear ATTSETx, ATTWAITx, ATTHOLDx and ATTHIZx bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1228 tmpr &= ((uint32_t)~(FMC_PATT4_ATTSET4 | FMC_PATT4_ATTWAIT4 | FMC_PATT4_ATTHOLD4 | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1229 FMC_PATT4_ATTHIZ4));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1230
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1231 /* Set PCCARD timing parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1232 tmpr |= (uint32_t)(Timing->SetupTime |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1233 ((Timing->WaitSetupTime) << 8U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1234 ((Timing->HoldSetupTime) << 16U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1235 ((Timing->HiZSetupTime) << 24U));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1236 Device->PATT4 = tmpr;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1237
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1238 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1239 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1240
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1241 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1242 * @brief Initializes the FMC_PCCARD IO space Timing according to the specified
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1243 * parameters in the FMC_NAND_PCC_TimingTypeDef
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1244 * @param Device Pointer to PCCARD device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1245 * @param Timing Pointer to PCCARD timing structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1246 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1247 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1248 HAL_StatusTypeDef FMC_PCCARD_IOSpace_Timing_Init(FMC_PCCARD_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1249 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1250 uint32_t tmpr = 0;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1251
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1252 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1253 assert_param(IS_FMC_PCCARD_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1254 assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1255 assert_param(IS_FMC_WAIT_TIME(Timing->WaitSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1256 assert_param(IS_FMC_HOLD_TIME(Timing->HoldSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1257 assert_param(IS_FMC_HIZ_TIME(Timing->HiZSetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1258
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1259 /* Get FMC_PCCARD device timing parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1260 tmpr = Device->PIO4;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1261
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1262 /* Clear IOSET4, IOWAIT4, IOHOLD4 and IOHIZ4 bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1263 tmpr &= ((uint32_t)~(FMC_PIO4_IOSET4 | FMC_PIO4_IOWAIT4 | FMC_PIO4_IOHOLD4 | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1264 FMC_PIO4_IOHIZ4));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1265
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1266 /* Set FMC_PCCARD device timing parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1267 tmpr |= (uint32_t)(Timing->SetupTime |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1268 ((Timing->WaitSetupTime) << 8U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1269 ((Timing->HoldSetupTime) << 16U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1270 ((Timing->HiZSetupTime) << 24U));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1271
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1272 Device->PIO4 = tmpr;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1273
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1274 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1275 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1276
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1277 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1278 * @brief DeInitializes the FMC_PCCARD device
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1279 * @param Device Pointer to PCCARD device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1280 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1281 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1282 HAL_StatusTypeDef FMC_PCCARD_DeInit(FMC_PCCARD_TypeDef *Device)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1283 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1284 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1285 assert_param(IS_FMC_PCCARD_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1286
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1287 /* Disable the FMC_PCCARD device */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1288 __FMC_PCCARD_DISABLE(Device);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1289
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1290 /* De-initialize the FMC_PCCARD device */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1291 Device->PCR4 = 0x00000018U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1292 Device->SR4 = 0x00000000U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1293 Device->PMEM4 = 0xFCFCFCFCU;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1294 Device->PATT4 = 0xFCFCFCFCU;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1295 Device->PIO4 = 0xFCFCFCFCU;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1296
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1297 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1298 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1299
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1300 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1301 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1302 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1303 #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1304
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1305
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1306 /** @addtogroup FMC_LL_SDRAM
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1307 * @brief SDRAM Controller functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1308 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1309 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1310 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1311 ##### How to use SDRAM device driver #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1312 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1313 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1314 This driver contains a set of APIs to interface with the FMC SDRAM banks in order
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1315 to run the SDRAM external devices.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1316
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1317 (+) FMC SDRAM bank reset using the function FMC_SDRAM_DeInit()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1318 (+) FMC SDRAM bank control configuration using the function FMC_SDRAM_Init()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1319 (+) FMC SDRAM bank timing configuration using the function FMC_SDRAM_Timing_Init()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1320 (+) FMC SDRAM bank enable/disable write operation using the functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1321 FMC_SDRAM_WriteOperation_Enable()/FMC_SDRAM_WriteOperation_Disable()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1322 (+) FMC SDRAM bank send command using the function FMC_SDRAM_SendCommand()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1323
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1324 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1325 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1326 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1327
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1328 /** @addtogroup FMC_LL_SDRAM_Private_Functions_Group1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1329 * @brief Initialization and Configuration functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1330 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1331 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1332 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1333 ##### Initialization and de_initialization functions #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1334 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1335 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1336 This section provides functions allowing to:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1337 (+) Initialize and configure the FMC SDRAM interface
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1338 (+) De-initialize the FMC SDRAM interface
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1339 (+) Configure the FMC clock and associated GPIOs
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1340
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1341 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1342 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1343 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1344
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1345 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1346 * @brief Initializes the FMC_SDRAM device according to the specified
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1347 * control parameters in the FMC_SDRAM_InitTypeDef
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1348 * @param Device Pointer to SDRAM device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1349 * @param Init Pointer to SDRAM Initialization structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1350 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1351 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1352 HAL_StatusTypeDef FMC_SDRAM_Init(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_InitTypeDef *Init)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1353 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1354 uint32_t tmpr1 = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1355 uint32_t tmpr2 = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1356
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1357 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1358 assert_param(IS_FMC_SDRAM_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1359 assert_param(IS_FMC_SDRAM_BANK(Init->SDBank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1360 assert_param(IS_FMC_COLUMNBITS_NUMBER(Init->ColumnBitsNumber));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1361 assert_param(IS_FMC_ROWBITS_NUMBER(Init->RowBitsNumber));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1362 assert_param(IS_FMC_SDMEMORY_WIDTH(Init->MemoryDataWidth));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1363 assert_param(IS_FMC_INTERNALBANK_NUMBER(Init->InternalBankNumber));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1364 assert_param(IS_FMC_CAS_LATENCY(Init->CASLatency));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1365 assert_param(IS_FMC_WRITE_PROTECTION(Init->WriteProtection));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1366 assert_param(IS_FMC_SDCLOCK_PERIOD(Init->SDClockPeriod));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1367 assert_param(IS_FMC_READ_BURST(Init->ReadBurst));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1368 assert_param(IS_FMC_READPIPE_DELAY(Init->ReadPipeDelay));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1369
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1370 /* Set SDRAM bank configuration parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1371 if (Init->SDBank != FMC_SDRAM_BANK2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1372 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1373 tmpr1 = Device->SDCR[FMC_SDRAM_BANK1];
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1374
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1375 /* Clear NC, NR, MWID, NB, CAS, WP, SDCLK, RBURST, and RPIPE bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1376 tmpr1 &= ((uint32_t)~(FMC_SDCR1_NC | FMC_SDCR1_NR | FMC_SDCR1_MWID | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1377 FMC_SDCR1_NB | FMC_SDCR1_CAS | FMC_SDCR1_WP | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1378 FMC_SDCR1_SDCLK | FMC_SDCR1_RBURST | FMC_SDCR1_RPIPE));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1379
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1380
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1381 tmpr1 |= (uint32_t)(Init->ColumnBitsNumber |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1382 Init->RowBitsNumber |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1383 Init->MemoryDataWidth |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1384 Init->InternalBankNumber |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1385 Init->CASLatency |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1386 Init->WriteProtection |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1387 Init->SDClockPeriod |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1388 Init->ReadBurst |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1389 Init->ReadPipeDelay
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1390 );
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1391 Device->SDCR[FMC_SDRAM_BANK1] = tmpr1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1392 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1393 else /* FMC_Bank2_SDRAM */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1394 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1395 tmpr1 = Device->SDCR[FMC_SDRAM_BANK1];
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1396
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1397 /* Clear NC, NR, MWID, NB, CAS, WP, SDCLK, RBURST, and RPIPE bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1398 tmpr1 &= ((uint32_t)~(FMC_SDCR1_SDCLK | FMC_SDCR1_RBURST | FMC_SDCR1_RPIPE));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1399
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1400 tmpr1 |= (uint32_t)(Init->SDClockPeriod |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1401 Init->ReadBurst |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1402 Init->ReadPipeDelay);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1403
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1404 tmpr2 = Device->SDCR[FMC_SDRAM_BANK2];
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1405
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1406 /* Clear NC, NR, MWID, NB, CAS, WP, SDCLK, RBURST, and RPIPE bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1407 tmpr2 &= ((uint32_t)~(FMC_SDCR1_NC | FMC_SDCR1_NR | FMC_SDCR1_MWID | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1408 FMC_SDCR1_NB | FMC_SDCR1_CAS | FMC_SDCR1_WP | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1409 FMC_SDCR1_SDCLK | FMC_SDCR1_RBURST | FMC_SDCR1_RPIPE));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1410
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1411 tmpr2 |= (uint32_t)(Init->ColumnBitsNumber |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1412 Init->RowBitsNumber |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1413 Init->MemoryDataWidth |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1414 Init->InternalBankNumber |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1415 Init->CASLatency |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1416 Init->WriteProtection);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1417
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1418 Device->SDCR[FMC_SDRAM_BANK1] = tmpr1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1419 Device->SDCR[FMC_SDRAM_BANK2] = tmpr2;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1420 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1421
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1422 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1423 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1424
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1425 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1426 * @brief Initializes the FMC_SDRAM device timing according to the specified
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1427 * parameters in the FMC_SDRAM_TimingTypeDef
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1428 * @param Device Pointer to SDRAM device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1429 * @param Timing Pointer to SDRAM Timing structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1430 * @param Bank SDRAM bank number
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1431 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1432 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1433 HAL_StatusTypeDef FMC_SDRAM_Timing_Init(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_TimingTypeDef *Timing, uint32_t Bank)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1434 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1435 uint32_t tmpr1 = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1436 uint32_t tmpr2 = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1437
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1438 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1439 assert_param(IS_FMC_SDRAM_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1440 assert_param(IS_FMC_LOADTOACTIVE_DELAY(Timing->LoadToActiveDelay));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1441 assert_param(IS_FMC_EXITSELFREFRESH_DELAY(Timing->ExitSelfRefreshDelay));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1442 assert_param(IS_FMC_SELFREFRESH_TIME(Timing->SelfRefreshTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1443 assert_param(IS_FMC_ROWCYCLE_DELAY(Timing->RowCycleDelay));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1444 assert_param(IS_FMC_WRITE_RECOVERY_TIME(Timing->WriteRecoveryTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1445 assert_param(IS_FMC_RP_DELAY(Timing->RPDelay));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1446 assert_param(IS_FMC_RCD_DELAY(Timing->RCDDelay));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1447 assert_param(IS_FMC_SDRAM_BANK(Bank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1448
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1449 /* Set SDRAM device timing parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1450 if (Bank != FMC_SDRAM_BANK2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1451 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1452 tmpr1 = Device->SDTR[FMC_SDRAM_BANK1];
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1453
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1454 /* Clear TMRD, TXSR, TRAS, TRC, TWR, TRP and TRCD bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1455 tmpr1 &= ((uint32_t)~(FMC_SDTR1_TMRD | FMC_SDTR1_TXSR | FMC_SDTR1_TRAS | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1456 FMC_SDTR1_TRC | FMC_SDTR1_TWR | FMC_SDTR1_TRP | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1457 FMC_SDTR1_TRCD));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1458
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1459 tmpr1 |= (uint32_t)(((Timing->LoadToActiveDelay)-1U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1460 (((Timing->ExitSelfRefreshDelay)-1U) << 4U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1461 (((Timing->SelfRefreshTime)-1U) << 8U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1462 (((Timing->RowCycleDelay)-1U) << 12U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1463 (((Timing->WriteRecoveryTime)-1U) <<16U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1464 (((Timing->RPDelay)-1U) << 20U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1465 (((Timing->RCDDelay)-1U) << 24U));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1466 Device->SDTR[FMC_SDRAM_BANK1] = tmpr1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1467 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1468 else /* FMC_Bank2_SDRAM */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1469 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1470 tmpr1 = Device->SDTR[FMC_SDRAM_BANK1];
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1471
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1472 /* Clear TRC and TRP bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1473 tmpr1 &= ((uint32_t)~(FMC_SDTR1_TRC | FMC_SDTR1_TRP));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1474
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1475 tmpr1 |= (uint32_t)((((Timing->RowCycleDelay)-1U) << 12U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1476 (((Timing->RPDelay)-1U) << 20U));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1477
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1478 tmpr2 = Device->SDTR[FMC_SDRAM_BANK2];
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1479
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1480 /* Clear TMRD, TXSR, TRAS, TRC, TWR, TRP and TRCD bits */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1481 tmpr2 &= ((uint32_t)~(FMC_SDTR1_TMRD | FMC_SDTR1_TXSR | FMC_SDTR1_TRAS | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1482 FMC_SDTR1_TRC | FMC_SDTR1_TWR | FMC_SDTR1_TRP | \
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1483 FMC_SDTR1_TRCD));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1484
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1485 tmpr2 |= (uint32_t)((((Timing->LoadToActiveDelay)-1U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1486 (((Timing->ExitSelfRefreshDelay)-1U) << 4U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1487 (((Timing->SelfRefreshTime)-1U) << 8U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1488 (((Timing->WriteRecoveryTime)-1U) <<16U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1489 (((Timing->RCDDelay)-1U) << 24U)));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1490
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1491 Device->SDTR[FMC_SDRAM_BANK1] = tmpr1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1492 Device->SDTR[FMC_SDRAM_BANK2] = tmpr2;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1493 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1494 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1495 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1496
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1497 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1498 * @brief DeInitializes the FMC_SDRAM peripheral
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1499 * @param Device Pointer to SDRAM device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1500 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1501 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1502 HAL_StatusTypeDef FMC_SDRAM_DeInit(FMC_SDRAM_TypeDef *Device, uint32_t Bank)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1503 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1504 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1505 assert_param(IS_FMC_SDRAM_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1506 assert_param(IS_FMC_SDRAM_BANK(Bank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1507
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1508 /* De-initialize the SDRAM device */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1509 Device->SDCR[Bank] = 0x000002D0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1510 Device->SDTR[Bank] = 0x0FFFFFFFU;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1511 Device->SDCMR = 0x00000000U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1512 Device->SDRTR = 0x00000000U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1513 Device->SDSR = 0x00000000U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1514
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1515 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1516 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1517
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1518 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1519 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1520 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1521
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1522 /** @addtogroup FMC_LL_SDRAMPrivate_Functions_Group2
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1523 * @brief management functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1524 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1525 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1526 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1527 ##### FMC_SDRAM Control functions #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1528 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1529 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1530 This subsection provides a set of functions allowing to control dynamically
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1531 the FMC SDRAM interface.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1532
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1533 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1534 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1535 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1536 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1537 * @brief Enables dynamically FMC_SDRAM write protection.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1538 * @param Device Pointer to SDRAM device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1539 * @param Bank SDRAM bank number
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1540 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1541 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1542 HAL_StatusTypeDef FMC_SDRAM_WriteProtection_Enable(FMC_SDRAM_TypeDef *Device, uint32_t Bank)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1543 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1544 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1545 assert_param(IS_FMC_SDRAM_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1546 assert_param(IS_FMC_SDRAM_BANK(Bank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1547
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1548 /* Enable write protection */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1549 Device->SDCR[Bank] |= FMC_SDRAM_WRITE_PROTECTION_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1550
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1551 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1552 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1553
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1554 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1555 * @brief Disables dynamically FMC_SDRAM write protection.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1556 * @param hsdram FMC_SDRAM handle
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1557 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1558 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1559 HAL_StatusTypeDef FMC_SDRAM_WriteProtection_Disable(FMC_SDRAM_TypeDef *Device, uint32_t Bank)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1560 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1561 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1562 assert_param(IS_FMC_SDRAM_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1563 assert_param(IS_FMC_SDRAM_BANK(Bank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1564
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1565 /* Disable write protection */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1566 Device->SDCR[Bank] &= ~FMC_SDRAM_WRITE_PROTECTION_ENABLE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1567
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1568 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1569 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1570
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1571 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1572 * @brief Send Command to the FMC SDRAM bank
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1573 * @param Device Pointer to SDRAM device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1574 * @param Command Pointer to SDRAM command structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1575 * @param Timing Pointer to SDRAM Timing structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1576 * @param Timeout Timeout wait value
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1577 * @retval HAL state
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1578 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1579 HAL_StatusTypeDef FMC_SDRAM_SendCommand(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_CommandTypeDef *Command, uint32_t Timeout)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1580 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1581 __IO uint32_t tmpr = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1582 uint32_t tickstart = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1583
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1584 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1585 assert_param(IS_FMC_SDRAM_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1586 assert_param(IS_FMC_COMMAND_MODE(Command->CommandMode));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1587 assert_param(IS_FMC_COMMAND_TARGET(Command->CommandTarget));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1588 assert_param(IS_FMC_AUTOREFRESH_NUMBER(Command->AutoRefreshNumber));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1589 assert_param(IS_FMC_MODE_REGISTER(Command->ModeRegisterDefinition));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1590
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1591 /* Set command register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1592 tmpr = (uint32_t)((Command->CommandMode) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1593 (Command->CommandTarget) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1594 (((Command->AutoRefreshNumber)-1U) << 5U) |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1595 ((Command->ModeRegisterDefinition) << 9U)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1596 );
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1597
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1598 Device->SDCMR = tmpr;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1599
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1600 /* Get tick */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1601 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1602
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1603 /* Wait until command is send */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1604 while(HAL_IS_BIT_SET(Device->SDSR, FMC_SDSR_BUSY))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1605 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1606 /* Check for the Timeout */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1607 if(Timeout != HAL_MAX_DELAY)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1608 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1609 if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1610 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1611 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1612 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1613 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1614 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1615
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1616 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1617 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1618
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1619 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1620 * @brief Program the SDRAM Memory Refresh rate.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1621 * @param Device Pointer to SDRAM device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1622 * @param RefreshRate The SDRAM refresh rate value.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1623 * @retval HAL state
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1624 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1625 HAL_StatusTypeDef FMC_SDRAM_ProgramRefreshRate(FMC_SDRAM_TypeDef *Device, uint32_t RefreshRate)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1626 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1627 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1628 assert_param(IS_FMC_SDRAM_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1629 assert_param(IS_FMC_REFRESH_RATE(RefreshRate));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1630
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1631 /* Set the refresh rate in command register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1632 Device->SDRTR |= (RefreshRate<<1U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1633
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1634 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1635 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1636
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1637 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1638 * @brief Set the Number of consecutive SDRAM Memory auto Refresh commands.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1639 * @param Device Pointer to SDRAM device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1640 * @param AutoRefreshNumber Specifies the auto Refresh number.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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1641 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1642 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1643 HAL_StatusTypeDef FMC_SDRAM_SetAutoRefreshNumber(FMC_SDRAM_TypeDef *Device, uint32_t AutoRefreshNumber)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1644 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1645 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1646 assert_param(IS_FMC_SDRAM_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1647 assert_param(IS_FMC_AUTOREFRESH_NUMBER(AutoRefreshNumber));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1648
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1649 /* Set the Auto-refresh number in command register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1650 Device->SDCMR |= (AutoRefreshNumber << 5U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1651
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1652 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1653 }
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1654
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1655 /**
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1656 * @brief Returns the indicated FMC SDRAM bank mode status.
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1657 * @param Device Pointer to SDRAM device instance
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1658 * @param Bank Defines the FMC SDRAM bank. This parameter can be
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1659 * FMC_Bank1_SDRAM or FMC_Bank2_SDRAM.
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1660 * @retval The FMC SDRAM bank mode status, could be on of the following values:
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1661 * FMC_SDRAM_NORMAL_MODE, FMC_SDRAM_SELF_REFRESH_MODE or
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1662 * FMC_SDRAM_POWER_DOWN_MODE.
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1663 */
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1664 uint32_t FMC_SDRAM_GetModeStatus(FMC_SDRAM_TypeDef *Device, uint32_t Bank)
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1665 {
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1666 uint32_t tmpreg = 0U;
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1667
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1668 /* Check the parameters */
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1669 assert_param(IS_FMC_SDRAM_DEVICE(Device));
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1670 assert_param(IS_FMC_SDRAM_BANK(Bank));
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1671
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1672 /* Get the corresponding bank mode */
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1673 if(Bank == FMC_SDRAM_BANK1)
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1674 {
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1675 tmpreg = (uint32_t)(Device->SDSR & FMC_SDSR_MODES1);
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1676 }
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1677 else
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1678 {
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1679 tmpreg = ((uint32_t)(Device->SDSR & FMC_SDSR_MODES2) >> 2U);
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1680 }
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1681
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1682 /* Return the mode status */
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1683 return tmpreg;
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1684 }
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1685
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1686 /**
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1687 * @}
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1688 */
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1689
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1690 /**
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1691 * @}
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1692 */
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1693
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1694 /**
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1695 * @}
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1696 */
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1697 #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
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1698 #endif /* HAL_SRAM_MODULE_ENABLED || HAL_NOR_MODULE_ENABLED || HAL_NAND_MODULE_ENABLED || HAL_PCCARD_MODULE_ENABLED || HAL_SDRAM_MODULE_ENABLED */
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1699
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1700 /**
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1701 * @}
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1702 */
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1703
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1704 /**
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1705 * @}
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1706 */
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1707
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1708 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/