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annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_fmc.c @ 922:7c996354b8ac Evo_2_23

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Moved UART6 into a separate unit: UART6 connects internal devices. As a first step the existing code sections have been moved into a new unit. As well the code of the external GNSS sensor has been copied into this unit as starting point for the further development. Later the internal part can be integrated into the common uart (code cleanup).
author Ideenmodellierer
date Sun, 03 Nov 2024 20:53:05 +0100
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
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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 | \
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606 FMC_PATT_ATTHIZ2));
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607
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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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613
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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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633 /* Disable the NAND Bank */
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634 __FMC_NAND_DISABLE(Device, Bank);
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635
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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;
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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 }
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645
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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646 /**
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647 * @}
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648 */
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649
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650
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651 /** @defgroup HAL_FMC_NAND_Group2 Control functions
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652 * @brief management functions
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653 *
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654 @verbatim
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655 ==============================================================================
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656 ##### FMC_NAND Control functions #####
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657 ==============================================================================
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658 [..]
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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.
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661
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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662 @endverbatim
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663 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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664 */
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665
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666
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667 /**
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668 * @brief Enables dynamically FMC_NAND ECC feature.
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669 * @param Device Pointer to NAND device instance
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670 * @param Bank NAND bank number
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671 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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672 */
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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
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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 */
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680 Device->PCR |= FMC_PCR_ECCEN;
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681
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682 return HAL_OK;
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683 }
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684
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diff changeset
685
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686 /**
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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
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689 * @param Bank NAND bank number
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690 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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691 */
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692 HAL_StatusTypeDef FMC_NAND_ECC_Disable(FMC_NAND_TypeDef *Device, uint32_t Bank)
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693 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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694 /* Check the parameters */
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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));
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697
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
698 /* Disable ECC feature */
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699 Device->PCR &= ~FMC_PCR_ECCEN;
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700
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701 return HAL_OK;
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702 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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703
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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704 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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705 * @brief Disables dynamically FMC_NAND ECC feature.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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706 * @param Device Pointer to NAND device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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707 * @param ECCval Pointer to ECC value
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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708 * @param Bank NAND bank number
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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
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711 */
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712 HAL_StatusTypeDef FMC_NAND_GetECC(FMC_NAND_TypeDef *Device, uint32_t *ECCval, uint32_t Bank, uint32_t Timeout)
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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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715
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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716 /* Check the parameters */
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717 assert_param(IS_FMC_NAND_DEVICE(Device));
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718 assert_param(IS_FMC_NAND_BANK(Bank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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719
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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720 /* Get tick */
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721 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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722
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
723 /* Wait until FIFO is empty */
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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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725 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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726 /* Check for the Timeout */
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727 if(Timeout != HAL_MAX_DELAY)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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728 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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729 if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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730 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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731 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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732 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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733 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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734 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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735
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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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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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740 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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741
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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742 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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743 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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744 */
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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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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parents:
diff changeset
749 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
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
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parents:
diff changeset
754 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
755 This section provides functions allowing to:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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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
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parents:
diff changeset
762 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
763 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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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
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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
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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
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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
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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
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diff changeset
776 assert_param(IS_FMC_NAND_BANK(Init->NandBank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
777 assert_param(IS_FMC_WAIT_FEATURE(Init->Waitfeature));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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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
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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
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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
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parents:
diff changeset
784 if(Init->NandBank == FMC_NAND_BANK2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
785 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
786 /* Get the NAND bank 2 register value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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parents:
diff changeset
791 /* Get the NAND bank 3 register value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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parents:
diff changeset
800 /* Set NAND device control parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
801 tmpr |= (uint32_t)(Init->Waitfeature |\
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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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
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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
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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
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parents:
diff changeset
820 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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parents:
diff changeset
824 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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diff changeset
826 * parameters in the FMC_NAND_PCC_TimingTypeDef
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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827 * @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
828 * @param Timing Pointer to NAND timing structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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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
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diff changeset
831 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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diff changeset
833 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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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
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parents:
diff changeset
836 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
837 assert_param(IS_FMC_NAND_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
838 assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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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
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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
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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();
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parents:
diff changeset
1058
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1059 /* Wait until FIFO is empty */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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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parents:
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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parents:
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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parents:
diff changeset
1070 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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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parents:
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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parents:
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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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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1082
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1083 return HAL_OK;
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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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parents:
diff changeset
1086 /**
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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 */
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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) */
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1091 /**
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1092 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1093 */
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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)
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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
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1100 ==============================================================================
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diff changeset
1101 ##### How to use PCCARD device driver #####
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1102 ==============================================================================
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1103 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
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.
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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 */
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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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1121 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1122 @verbatim
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1123 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
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
Ideenmodellierer
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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
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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
Ideenmodellierer
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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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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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diff changeset
1148 assert_param(IS_FMC_PCCARD_DEVICE(Device));
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1149 assert_param(IS_FMC_WAIT_FEATURE(Init->Waitfeature));
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1150 assert_param(IS_FMC_TCLR_TIME(Init->TCLRSetupTime));
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1151 assert_param(IS_FMC_TAR_TIME(Init->TARSetupTime));
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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;
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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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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));
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1159
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1160 /* Set FMC_PCCARD device control parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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 |\
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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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1165
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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;
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1169 }
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1170
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1171 /**
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1172 * @brief Initializes the FMC_PCCARD Common space Timing according to the specified
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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
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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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diff changeset
1208 * parameters in the FMC_NAND_PCC_TimingTypeDef
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1209 * @param Device Pointer to PCCARD device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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
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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
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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
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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:
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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
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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
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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
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diff changeset
1345 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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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
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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
parents:
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
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parents:
diff changeset
1498 * @brief DeInitializes the FMC_SDRAM peripheral
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1499 * @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
1500 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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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
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diff changeset
1525 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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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
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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
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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
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diff changeset
1537 * @brief Enables dynamically FMC_SDRAM write protection.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1538 * @param Device Pointer to SDRAM device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1539 * @param Bank SDRAM bank number
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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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
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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
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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
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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
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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
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diff changeset
1571 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1572 * @brief Send Command to the FMC SDRAM bank
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1573 * @param Device Pointer to SDRAM device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1574 * @param Command Pointer to SDRAM command structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1575 * @param Timing Pointer to SDRAM Timing structure
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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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
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diff changeset
1580 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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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
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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
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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
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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
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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
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diff changeset
1600 /* Get tick */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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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
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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
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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
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diff changeset
1611 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1612 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1613 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1614 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1615
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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diff changeset
1618
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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1619 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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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
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1622 * @param RefreshRate The SDRAM refresh rate value.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1623 * @retval HAL state
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1624 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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parents:
diff changeset
1627 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1628 assert_param(IS_FMC_SDRAM_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1629 assert_param(IS_FMC_REFRESH_RATE(RefreshRate));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1630
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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
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diff changeset
1632 Device->SDRTR |= (RefreshRate<<1U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1633
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1634 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1635 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1636
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1637 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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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1639 * @param Device Pointer to SDRAM device instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1640 * @param AutoRefreshNumber Specifies the auto Refresh number.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1641 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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1642 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1643 HAL_StatusTypeDef FMC_SDRAM_SetAutoRefreshNumber(FMC_SDRAM_TypeDef *Device, uint32_t AutoRefreshNumber)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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1644 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1645 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1646 assert_param(IS_FMC_SDRAM_DEVICE(Device));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1647 assert_param(IS_FMC_AUTOREFRESH_NUMBER(AutoRefreshNumber));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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1648
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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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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1650 Device->SDCMR |= (AutoRefreshNumber << 5U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1651
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1652 return HAL_OK;
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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****/