Mercurial > public > ostc4
annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_fsmc.c @ 307:b6436edfb2c0 cleanup-4
cleanup: factor out unused stopwatch code
Visually, this looks a bit of a dangerous cleanup, but its not :-)
To explain this cleanup: stopwatch_seconds is never used, so assign
to it is useless, and the variable can be removed. Now,
stopwatch_start_at_this_dive_time_seconds is not used any more, so
remove it as well. Now, look at the boolResetStopwatch code. It
is used but only to reset itself. This makes the whole stopwatch
block in data_exchange_main.c a useless thing. All the other
cleanup is trivial.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
author | Jan Mulder <jlmulder@xs4all.nl> |
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date | Wed, 22 May 2019 22:22:15 +0200 |
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1 /** |
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2 ****************************************************************************** |
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3 * @file stm32f4xx_ll_fsmc.c |
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4 * @author MCD Application Team |
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5 * @brief FSMC 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 Static Memory Controller (FSMC) 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 ##### FSMC peripheral features ##### |
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16 ============================================================================== |
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17 [..] The Flexible static memory controller (FSMC) includes two 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 |
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21 [..] The FSMC functional block makes the interface with synchronous and asynchronous static |
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22 memories, SDRAM memories, and 16-bit PC memory cards. Its main purposes are: |
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23 (+) to translate AHB transactions into the appropriate external device protocol. |
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24 (+) to meet the access time requirements of the external memory devices. |
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25 |
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26 [..] All external memories share the addresses, data and control signals with the controller. |
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27 Each external device is accessed by means of a unique Chip Select. The FSMC performs |
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28 only one access at a time to an external device. |
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29 The main features of the FSMC controller are the following: |
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30 (+) Interface with static-memory mapped devices including: |
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31 (++) Static random access memory (SRAM). |
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32 (++) Read-only memory (ROM). |
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33 (++) NOR Flash memory/OneNAND Flash memory. |
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34 (++) PSRAM (4 memory banks). |
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35 (++) 16-bit PC Card compatible devices. |
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36 (++) Two banks of NAND Flash memory with ECC hardware to check up to 8 Kbytes of |
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37 data. |
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38 (+) Independent Chip Select control for each memory bank. |
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39 (+) Independent configuration for each memory bank. |
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40 |
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41 @endverbatim |
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42 ****************************************************************************** |
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43 * @attention |
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44 * |
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45 * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
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46 * |
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47 * Redistribution and use in source and binary forms, with or without modification, |
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48 * are permitted provided that the following conditions are met: |
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49 * 1. Redistributions of source code must retain the above copyright notice, |
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50 * this list of conditions and the following disclaimer. |
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51 * 2. Redistributions in binary form must reproduce the above copyright notice, |
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52 * this list of conditions and the following disclaimer in the documentation |
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53 * and/or other materials provided with the distribution. |
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54 * 3. Neither the name of STMicroelectronics nor the names of its contributors |
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55 * may be used to endorse or promote products derived from this software |
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56 * without specific prior written permission. |
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57 * |
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58 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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59 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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60 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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61 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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62 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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63 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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64 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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65 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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66 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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67 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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68 * |
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69 ****************************************************************************** |
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70 */ |
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71 |
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72 /* Includes ------------------------------------------------------------------*/ |
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73 #include "stm32f4xx_hal.h" |
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74 |
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75 /** @addtogroup STM32F4xx_HAL_Driver |
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76 * @{ |
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77 */ |
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78 |
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79 /** @defgroup FSMC_LL FSMC Low Layer |
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80 * @brief FSMC driver modules |
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81 * @{ |
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82 */ |
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83 |
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84 #if defined (HAL_SRAM_MODULE_ENABLED) || defined(HAL_NOR_MODULE_ENABLED) || defined(HAL_NAND_MODULE_ENABLED) || defined(HAL_PCCARD_MODULE_ENABLED) |
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85 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F412Zx) ||\ |
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86 defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx) |
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87 /* Private typedef -----------------------------------------------------------*/ |
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88 /* Private define ------------------------------------------------------------*/ |
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89 /* Private macro -------------------------------------------------------------*/ |
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90 /* Private variables ---------------------------------------------------------*/ |
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91 /* Private function prototypes -----------------------------------------------*/ |
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92 /* Private functions ---------------------------------------------------------*/ |
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93 /** @addtogroup FSMC_LL_Private_Functions |
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94 * @{ |
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95 */ |
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96 |
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97 /** @addtogroup FSMC_LL_NORSRAM |
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98 * @brief NORSRAM Controller functions |
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99 * |
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100 @verbatim |
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101 ============================================================================== |
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102 ##### How to use NORSRAM device driver ##### |
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103 ============================================================================== |
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104 |
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105 [..] |
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106 This driver contains a set of APIs to interface with the FSMC NORSRAM banks in order |
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107 to run the NORSRAM external devices. |
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108 |
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109 (+) FSMC NORSRAM bank reset using the function FSMC_NORSRAM_DeInit() |
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110 (+) FSMC NORSRAM bank control configuration using the function FSMC_NORSRAM_Init() |
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111 (+) FSMC NORSRAM bank timing configuration using the function FSMC_NORSRAM_Timing_Init() |
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112 (+) FSMC NORSRAM bank extended timing configuration using the function |
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113 FSMC_NORSRAM_Extended_Timing_Init() |
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114 (+) FSMC NORSRAM bank enable/disable write operation using the functions |
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115 FSMC_NORSRAM_WriteOperation_Enable()/FSMC_NORSRAM_WriteOperation_Disable() |
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116 |
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117 @endverbatim |
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118 * @{ |
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119 */ |
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120 |
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121 /** @addtogroup FSMC_LL_NORSRAM_Private_Functions_Group1 |
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122 * @brief Initialization and Configuration functions |
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123 * |
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124 @verbatim |
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125 ============================================================================== |
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126 ##### Initialization and de_initialization functions ##### |
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127 ============================================================================== |
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128 [..] |
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129 This section provides functions allowing to: |
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130 (+) Initialize and configure the FSMC NORSRAM interface |
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131 (+) De-initialize the FSMC NORSRAM interface |
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132 (+) Configure the FSMC clock and associated GPIOs |
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133 |
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134 @endverbatim |
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135 * @{ |
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136 */ |
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137 |
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138 /** |
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139 * @brief Initialize the FSMC_NORSRAM device according to the specified |
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140 * control parameters in the FSMC_NORSRAM_InitTypeDef |
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141 * @param Device Pointer to NORSRAM device instance |
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142 * @param Init Pointer to NORSRAM Initialization structure |
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143 * @retval HAL status |
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144 */ |
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145 HAL_StatusTypeDef FSMC_NORSRAM_Init(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_InitTypeDef* Init) |
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146 { |
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147 uint32_t tmpr = 0U; |
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148 |
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149 /* Check the parameters */ |
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150 assert_param(IS_FSMC_NORSRAM_DEVICE(Device)); |
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151 assert_param(IS_FSMC_NORSRAM_BANK(Init->NSBank)); |
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152 assert_param(IS_FSMC_MUX(Init->DataAddressMux)); |
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153 assert_param(IS_FSMC_MEMORY(Init->MemoryType)); |
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154 assert_param(IS_FSMC_NORSRAM_MEMORY_WIDTH(Init->MemoryDataWidth)); |
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155 assert_param(IS_FSMC_BURSTMODE(Init->BurstAccessMode)); |
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156 assert_param(IS_FSMC_WAIT_POLARITY(Init->WaitSignalPolarity)); |
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157 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) |
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158 assert_param(IS_FSMC_WRAP_MODE(Init->WrapMode)); |
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159 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ |
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160 assert_param(IS_FSMC_WAIT_SIGNAL_ACTIVE(Init->WaitSignalActive)); |
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161 assert_param(IS_FSMC_WRITE_OPERATION(Init->WriteOperation)); |
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162 assert_param(IS_FSMC_WAITE_SIGNAL(Init->WaitSignal)); |
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163 assert_param(IS_FSMC_EXTENDED_MODE(Init->ExtendedMode)); |
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164 assert_param(IS_FSMC_ASYNWAIT(Init->AsynchronousWait)); |
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165 assert_param(IS_FSMC_WRITE_BURST(Init->WriteBurst)); |
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166 assert_param(IS_FSMC_PAGESIZE(Init->PageSize)); |
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167 #if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx) |
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168 assert_param(IS_FSMC_WRITE_FIFO(Init->WriteFifo)); |
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169 assert_param(IS_FSMC_CONTINOUS_CLOCK(Init->ContinuousClock)); |
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170 #endif /* STM32F412Zx || STM32F412Vx || STM32F413xx || STM32F423xx */ |
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171 |
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172 /* Get the BTCR register value */ |
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173 tmpr = Device->BTCR[Init->NSBank]; |
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174 |
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175 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) |
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176 /* Clear MBKEN, MUXEN, MTYP, MWID, FACCEN, BURSTEN, WAITPOL, WRAPMOD, WAITCFG, WREN, |
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177 WAITEN, EXTMOD, ASYNCWAIT, CPSIZE and CBURSTRW bits */ |
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178 tmpr &= ((uint32_t)~(FSMC_BCR1_MBKEN | FSMC_BCR1_MUXEN | FSMC_BCR1_MTYP | \ |
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179 FSMC_BCR1_MWID | FSMC_BCR1_FACCEN | FSMC_BCR1_BURSTEN | \ |
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180 FSMC_BCR1_WAITPOL | FSMC_BCR1_WRAPMOD | FSMC_BCR1_WAITCFG | \ |
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181 FSMC_BCR1_WREN | FSMC_BCR1_WAITEN | FSMC_BCR1_EXTMOD | \ |
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182 FSMC_BCR1_ASYNCWAIT | FSMC_BCR1_CPSIZE | FSMC_BCR1_CBURSTRW)); |
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183 /* Set NORSRAM device control parameters */ |
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184 tmpr |= (uint32_t)(Init->DataAddressMux |\ |
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185 Init->MemoryType |\ |
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186 Init->MemoryDataWidth |\ |
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187 Init->BurstAccessMode |\ |
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188 Init->WaitSignalPolarity |\ |
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189 Init->WrapMode |\ |
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190 Init->WaitSignalActive |\ |
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191 Init->WriteOperation |\ |
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192 Init->WaitSignal |\ |
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193 Init->ExtendedMode |\ |
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194 Init->AsynchronousWait |\ |
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195 Init->PageSize |\ |
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196 Init->WriteBurst |
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197 ); |
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198 #else /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */ |
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199 /* Clear MBKEN, MUXEN, MTYP, MWID, FACCEN, BURSTEN, WAITPOL, WAITCFG, WREN, |
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200 WAITEN, EXTMOD, ASYNCWAIT,CPSIZE, CBURSTRW, CCLKEN and WFDIS bits */ |
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201 tmpr &= ((uint32_t)~(FSMC_BCR1_MBKEN | FSMC_BCR1_MUXEN | FSMC_BCR1_MTYP | \ |
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202 FSMC_BCR1_MWID | FSMC_BCR1_FACCEN | FSMC_BCR1_BURSTEN | \ |
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203 FSMC_BCR1_WAITPOL | FSMC_BCR1_WAITCFG | FSMC_BCR1_WREN | \ |
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204 FSMC_BCR1_WAITEN | FSMC_BCR1_EXTMOD | FSMC_BCR1_ASYNCWAIT | \ |
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205 FSMC_BCR1_CPSIZE | FSMC_BCR1_CBURSTRW | FSMC_BCR1_CCLKEN | \ |
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206 FSMC_BCR1_WFDIS)); |
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207 /* Set NORSRAM device control parameters */ |
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208 tmpr |= (uint32_t)(Init->DataAddressMux |\ |
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209 Init->MemoryType |\ |
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210 Init->MemoryDataWidth |\ |
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211 Init->BurstAccessMode |\ |
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212 Init->WaitSignalPolarity |\ |
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213 Init->WaitSignalActive |\ |
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214 Init->WriteOperation |\ |
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215 Init->WaitSignal |\ |
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216 Init->ExtendedMode |\ |
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217 Init->AsynchronousWait |\ |
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218 Init->WriteBurst |\ |
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219 Init->ContinuousClock |\ |
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220 Init->PageSize |\ |
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221 Init->WriteFifo); |
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222 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ |
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223 |
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224 if(Init->MemoryType == FSMC_MEMORY_TYPE_NOR) |
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225 { |
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226 tmpr |= (uint32_t)FSMC_NORSRAM_FLASH_ACCESS_ENABLE; |
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227 } |
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228 |
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229 Device->BTCR[Init->NSBank] = tmpr; |
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230 |
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231 #if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx) |
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232 /* Configure synchronous mode when Continuous clock is enabled for bank2..4 */ |
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233 if((Init->ContinuousClock == FSMC_CONTINUOUS_CLOCK_SYNC_ASYNC) && (Init->NSBank != FSMC_NORSRAM_BANK1)) |
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234 { |
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235 Device->BTCR[FSMC_NORSRAM_BANK1] |= (uint32_t)(Init->ContinuousClock); |
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236 } |
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237 |
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238 if(Init->NSBank != FSMC_NORSRAM_BANK1) |
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239 { |
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240 Device->BTCR[FSMC_NORSRAM_BANK1] |= (uint32_t)(Init->WriteFifo); |
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241 } |
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242 #endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */ |
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243 |
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244 return HAL_OK; |
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245 } |
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246 |
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247 /** |
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248 * @brief DeInitialize the FSMC_NORSRAM peripheral |
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249 * @param Device Pointer to NORSRAM device instance |
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250 * @param ExDevice Pointer to NORSRAM extended mode device instance |
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251 * @param Bank NORSRAM bank number |
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252 * @retval HAL status |
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253 */ |
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254 HAL_StatusTypeDef FSMC_NORSRAM_DeInit(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_EXTENDED_TypeDef *ExDevice, uint32_t Bank) |
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255 { |
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256 /* Check the parameters */ |
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257 assert_param(IS_FSMC_NORSRAM_DEVICE(Device)); |
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258 assert_param(IS_FSMC_NORSRAM_EXTENDED_DEVICE(ExDevice)); |
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259 assert_param(IS_FSMC_NORSRAM_BANK(Bank)); |
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260 |
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261 /* Disable the FSMC_NORSRAM device */ |
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262 __FSMC_NORSRAM_DISABLE(Device, Bank); |
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263 |
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264 /* De-initialize the FSMC_NORSRAM device */ |
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265 /* FSMC_NORSRAM_BANK1 */ |
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266 if(Bank == FSMC_NORSRAM_BANK1) |
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267 { |
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268 Device->BTCR[Bank] = 0x000030DBU; |
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269 } |
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270 /* FSMC_NORSRAM_BANK2, FSMC_NORSRAM_BANK3 or FSMC_NORSRAM_BANK4 */ |
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271 else |
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272 { |
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273 Device->BTCR[Bank] = 0x000030D2U; |
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274 } |
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275 |
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276 Device->BTCR[Bank + 1U] = 0x0FFFFFFFU; |
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277 ExDevice->BWTR[Bank] = 0x0FFFFFFFU; |
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278 |
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279 return HAL_OK; |
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280 } |
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281 |
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282 |
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283 /** |
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284 * @brief Initialize the FSMC_NORSRAM Timing according to the specified |
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285 * parameters in the FSMC_NORSRAM_TimingTypeDef |
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286 * @param Device Pointer to NORSRAM device instance |
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287 * @param Timing Pointer to NORSRAM Timing structure |
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288 * @param Bank NORSRAM bank number |
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289 * @retval HAL status |
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290 */ |
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291 HAL_StatusTypeDef FSMC_NORSRAM_Timing_Init(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank) |
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292 { |
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293 uint32_t tmpr = 0U; |
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294 |
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295 /* Check the parameters */ |
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296 assert_param(IS_FSMC_NORSRAM_DEVICE(Device)); |
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297 assert_param(IS_FSMC_ADDRESS_SETUP_TIME(Timing->AddressSetupTime)); |
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298 assert_param(IS_FSMC_ADDRESS_HOLD_TIME(Timing->AddressHoldTime)); |
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299 assert_param(IS_FSMC_DATASETUP_TIME(Timing->DataSetupTime)); |
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300 assert_param(IS_FSMC_TURNAROUND_TIME(Timing->BusTurnAroundDuration)); |
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301 assert_param(IS_FSMC_CLK_DIV(Timing->CLKDivision)); |
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302 assert_param(IS_FSMC_DATA_LATENCY(Timing->DataLatency)); |
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303 assert_param(IS_FSMC_ACCESS_MODE(Timing->AccessMode)); |
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304 assert_param(IS_FSMC_NORSRAM_BANK(Bank)); |
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305 |
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306 /* Get the BTCR register value */ |
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307 tmpr = Device->BTCR[Bank + 1U]; |
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308 |
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309 /* Clear ADDSET, ADDHLD, DATAST, BUSTURN, CLKDIV, DATLAT and ACCMOD bits */ |
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310 tmpr &= ((uint32_t)~(FSMC_BTR1_ADDSET | FSMC_BTR1_ADDHLD | FSMC_BTR1_DATAST | \ |
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311 FSMC_BTR1_BUSTURN | FSMC_BTR1_CLKDIV | FSMC_BTR1_DATLAT | \ |
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312 FSMC_BTR1_ACCMOD)); |
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313 |
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314 /* Set FSMC_NORSRAM device timing parameters */ |
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315 tmpr |= (uint32_t)(Timing->AddressSetupTime |\ |
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316 ((Timing->AddressHoldTime) << 4U) |\ |
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317 ((Timing->DataSetupTime) << 8U) |\ |
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318 ((Timing->BusTurnAroundDuration) << 16U) |\ |
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319 (((Timing->CLKDivision)-1U) << 20U) |\ |
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320 (((Timing->DataLatency)-2U) << 24U) |\ |
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321 (Timing->AccessMode)); |
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322 |
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323 Device->BTCR[Bank + 1] = tmpr; |
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324 |
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325 #if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx) |
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326 /* Configure Clock division value (in NORSRAM bank 1) when continuous clock is enabled */ |
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327 if(HAL_IS_BIT_SET(Device->BTCR[FSMC_NORSRAM_BANK1], FSMC_BCR1_CCLKEN)) |
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328 { |
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329 tmpr = (uint32_t)(Device->BTCR[FSMC_NORSRAM_BANK1 + 1U] & ~(0x0FU << 20U)); |
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330 tmpr |= (uint32_t)(((Timing->CLKDivision)-1U) << 20U); |
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331 Device->BTCR[FSMC_NORSRAM_BANK1 + 1U] = tmpr; |
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332 } |
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333 #endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */ |
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334 |
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335 return HAL_OK; |
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336 } |
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337 |
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338 /** |
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339 * @brief Initialize the FSMC_NORSRAM Extended mode Timing according to the specified |
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340 * parameters in the FSMC_NORSRAM_TimingTypeDef |
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341 * @param Device Pointer to NORSRAM device instance |
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342 * @param Timing Pointer to NORSRAM Timing structure |
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343 * @param Bank NORSRAM bank number |
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344 * @retval HAL status |
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345 */ |
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346 HAL_StatusTypeDef FSMC_NORSRAM_Extended_Timing_Init(FSMC_NORSRAM_EXTENDED_TypeDef *Device, FSMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank, uint32_t ExtendedMode) |
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347 { |
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348 uint32_t tmpr = 0U; |
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349 |
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350 /* Check the parameters */ |
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351 assert_param(IS_FSMC_EXTENDED_MODE(ExtendedMode)); |
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352 |
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353 /* Set NORSRAM device timing register for write configuration, if extended mode is used */ |
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354 if(ExtendedMode == FSMC_EXTENDED_MODE_ENABLE) |
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355 { |
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356 /* Check the parameters */ |
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357 assert_param(IS_FSMC_NORSRAM_EXTENDED_DEVICE(Device)); |
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358 assert_param(IS_FSMC_ADDRESS_SETUP_TIME(Timing->AddressSetupTime)); |
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359 assert_param(IS_FSMC_ADDRESS_HOLD_TIME(Timing->AddressHoldTime)); |
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360 assert_param(IS_FSMC_DATASETUP_TIME(Timing->DataSetupTime)); |
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361 assert_param(IS_FSMC_TURNAROUND_TIME(Timing->BusTurnAroundDuration)); |
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362 assert_param(IS_FSMC_ACCESS_MODE(Timing->AccessMode)); |
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363 assert_param(IS_FSMC_NORSRAM_BANK(Bank)); |
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364 |
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365 /* Get the BWTR register value */ |
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366 tmpr = Device->BWTR[Bank]; |
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367 |
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368 /* Clear ADDSET, ADDHLD, DATAST, BUSTURN and ACCMOD bits */ |
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369 tmpr &= ((uint32_t)~(FSMC_BWTR1_ADDSET | FSMC_BWTR1_ADDHLD | FSMC_BWTR1_DATAST | \ |
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370 FSMC_BWTR1_BUSTURN | FSMC_BWTR1_ACCMOD)); |
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371 |
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372 tmpr |= (uint32_t)(Timing->AddressSetupTime |\ |
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373 ((Timing->AddressHoldTime) << 4U) |\ |
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374 ((Timing->DataSetupTime) << 8U) |\ |
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375 ((Timing->BusTurnAroundDuration) << 16U) |\ |
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376 (Timing->AccessMode)); |
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377 |
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378 Device->BWTR[Bank] = tmpr; |
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379 } |
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380 else |
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381 { |
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382 Device->BWTR[Bank] = 0x0FFFFFFFU; |
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383 } |
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384 |
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385 return HAL_OK; |
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386 } |
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387 /** |
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388 * @} |
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389 */ |
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390 |
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391 /** @addtogroup FSMC_LL_NORSRAM_Private_Functions_Group2 |
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392 * @brief management functions |
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393 * |
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394 @verbatim |
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395 ============================================================================== |
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396 ##### FSMC_NORSRAM Control functions ##### |
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397 ============================================================================== |
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398 [..] |
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399 This subsection provides a set of functions allowing to control dynamically |
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400 the FSMC NORSRAM interface. |
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401 |
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402 @endverbatim |
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403 * @{ |
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404 */ |
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405 |
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406 /** |
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407 * @brief Enables dynamically FSMC_NORSRAM write operation. |
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408 * @param Device Pointer to NORSRAM device instance |
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409 * @param Bank NORSRAM bank number |
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410 * @retval HAL status |
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411 */ |
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412 HAL_StatusTypeDef FSMC_NORSRAM_WriteOperation_Enable(FSMC_NORSRAM_TypeDef *Device, uint32_t Bank) |
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413 { |
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414 /* Check the parameters */ |
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415 assert_param(IS_FSMC_NORSRAM_DEVICE(Device)); |
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416 assert_param(IS_FSMC_NORSRAM_BANK(Bank)); |
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417 |
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418 /* Enable write operation */ |
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419 Device->BTCR[Bank] |= FSMC_WRITE_OPERATION_ENABLE; |
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420 |
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421 return HAL_OK; |
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422 } |
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423 |
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424 /** |
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425 * @brief Disables dynamically FSMC_NORSRAM write operation. |
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426 * @param Device Pointer to NORSRAM device instance |
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427 * @param Bank NORSRAM bank number |
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428 * @retval HAL status |
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429 */ |
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430 HAL_StatusTypeDef FSMC_NORSRAM_WriteOperation_Disable(FSMC_NORSRAM_TypeDef *Device, uint32_t Bank) |
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431 { |
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432 /* Check the parameters */ |
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433 assert_param(IS_FSMC_NORSRAM_DEVICE(Device)); |
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434 assert_param(IS_FSMC_NORSRAM_BANK(Bank)); |
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435 |
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436 /* Disable write operation */ |
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437 Device->BTCR[Bank] &= ~FSMC_WRITE_OPERATION_ENABLE; |
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438 |
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439 return HAL_OK; |
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440 } |
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441 /** |
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442 * @} |
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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 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) |
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450 /** @addtogroup FSMC_LL_NAND |
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451 * @brief NAND Controller functions |
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452 * |
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453 @verbatim |
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454 ============================================================================== |
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455 ##### How to use NAND device driver ##### |
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456 ============================================================================== |
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457 [..] |
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458 This driver contains a set of APIs to interface with the FSMC NAND banks in order |
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459 to run the NAND external devices. |
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460 |
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461 (+) FSMC NAND bank reset using the function FSMC_NAND_DeInit() |
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462 (+) FSMC NAND bank control configuration using the function FSMC_NAND_Init() |
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463 (+) FSMC NAND bank common space timing configuration using the function |
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464 FSMC_NAND_CommonSpace_Timing_Init() |
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465 (+) FSMC NAND bank attribute space timing configuration using the function |
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466 FSMC_NAND_AttributeSpace_Timing_Init() |
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467 (+) FSMC NAND bank enable/disable ECC correction feature using the functions |
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468 FSMC_NAND_ECC_Enable()/FSMC_NAND_ECC_Disable() |
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469 (+) FSMC NAND bank get ECC correction code using the function FSMC_NAND_GetECC() |
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470 |
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471 @endverbatim |
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472 * @{ |
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473 */ |
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474 |
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475 /** @addtogroup FSMC_LL_NAND_Private_Functions_Group1 |
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476 * @brief Initialization and Configuration functions |
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477 * |
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478 @verbatim |
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479 ============================================================================== |
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480 ##### Initialization and de_initialization functions ##### |
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481 ============================================================================== |
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482 [..] |
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483 This section provides functions allowing to: |
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484 (+) Initialize and configure the FSMC NAND interface |
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485 (+) De-initialize the FSMC NAND interface |
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486 (+) Configure the FSMC clock and associated GPIOs |
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487 |
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488 @endverbatim |
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489 * @{ |
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490 */ |
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491 |
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492 /** |
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493 * @brief Initializes the FSMC_NAND device according to the specified |
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494 * control parameters in the FSMC_NAND_HandleTypeDef |
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495 * @param Device Pointer to NAND device instance |
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496 * @param Init Pointer to NAND Initialization structure |
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497 * @retval HAL status |
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498 */ |
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499 HAL_StatusTypeDef FSMC_NAND_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_InitTypeDef *Init) |
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500 { |
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501 uint32_t tmpr = 0U; |
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502 |
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503 /* Check the parameters */ |
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504 assert_param(IS_FSMC_NAND_BANK(Init->NandBank)); |
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505 assert_param(IS_FSMC_WAIT_FEATURE(Init->Waitfeature)); |
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506 assert_param(IS_FSMC_NAND_MEMORY_WIDTH(Init->MemoryDataWidth)); |
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507 assert_param(IS_FSMC_ECC_STATE(Init->EccComputation)); |
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508 assert_param(IS_FSMC_ECCPAGE_SIZE(Init->ECCPageSize)); |
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509 assert_param(IS_FSMC_TCLR_TIME(Init->TCLRSetupTime)); |
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510 assert_param(IS_FSMC_TAR_TIME(Init->TARSetupTime)); |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
511 |
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Added current STM32 standandard libraries in version independend folder structure
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512 if(Init->NandBank == FSMC_NAND_BANK2) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
513 { |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
514 /* Get the NAND bank 2 register value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
515 tmpr = Device->PCR2; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
516 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
517 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
518 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
519 /* Get the NAND bank 3 register value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
520 tmpr = Device->PCR3; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
521 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
522 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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changeset
|
523 /* Clear PWAITEN, PBKEN, PTYP, PWID, ECCEN, TCLR, TAR and ECCPS bits */ |
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Added current STM32 standandard libraries in version independend folder structure
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524 tmpr &= ((uint32_t)~(FSMC_PCR2_PWAITEN | FSMC_PCR2_PBKEN | FSMC_PCR2_PTYP | \ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
525 FSMC_PCR2_PWID | FSMC_PCR2_ECCEN | FSMC_PCR2_TCLR | \ |
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Added current STM32 standandard libraries in version independend folder structure
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526 FSMC_PCR2_TAR | FSMC_PCR2_ECCPS)); |
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|
527 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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changeset
|
528 /* Set NAND device control parameters */ |
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529 tmpr |= (uint32_t)(Init->Waitfeature |\ |
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Added current STM32 standandard libraries in version independend folder structure
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|
530 FSMC_PCR_MEMORY_TYPE_NAND |\ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
531 Init->MemoryDataWidth |\ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
532 Init->EccComputation |\ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
533 Init->ECCPageSize |\ |
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Added current STM32 standandard libraries in version independend folder structure
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|
534 ((Init->TCLRSetupTime) << 9U) |\ |
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Added current STM32 standandard libraries in version independend folder structure
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|
535 ((Init->TARSetupTime) << 13U)); |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
536 |
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Added current STM32 standandard libraries in version independend folder structure
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|
537 if(Init->NandBank == FSMC_NAND_BANK2) |
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|
538 { |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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changeset
|
539 /* NAND bank 2 registers configuration */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
540 Device->PCR2 = tmpr; |
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Added current STM32 standandard libraries in version independend folder structure
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|
541 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
542 else |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
543 { |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
544 /* NAND bank 3 registers configuration */ |
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|
545 Device->PCR3 = tmpr; |
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|
546 } |
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|
547 |
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Added current STM32 standandard libraries in version independend folder structure
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|
548 return HAL_OK; |
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|
549 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
550 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
551 /** |
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Added current STM32 standandard libraries in version independend folder structure
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|
552 * @brief Initializes the FSMC_NAND Common space Timing according to the specified |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
553 * parameters in the FSMC_NAND_PCC_TimingTypeDef |
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Added current STM32 standandard libraries in version independend folder structure
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|
554 * @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
|
555 * @param Timing Pointer to NAND timing structure |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
556 * @param Bank NAND bank number |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
557 * @retval HAL status |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
558 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
559 HAL_StatusTypeDef FSMC_NAND_CommonSpace_Timing_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
560 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
561 uint32_t tmpr = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
562 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
563 /* Check the parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
564 assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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changeset
|
565 assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
566 assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime)); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
567 assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
568 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
569 if(Bank == FSMC_NAND_BANK2) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
570 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
571 /* Get the NAND bank 2 register value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
572 tmpr = Device->PMEM2; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
573 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
574 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
575 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
576 /* Get the NAND bank 3 register value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
577 tmpr = Device->PMEM3; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
578 } |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
579 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
580 /* Clear MEMSETx, MEMWAITx, MEMHOLDx and MEMHIZx bits */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
581 tmpr &= ((uint32_t)~(FSMC_PMEM2_MEMSET2 | FSMC_PMEM2_MEMWAIT2 | FSMC_PMEM2_MEMHOLD2 | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
582 FSMC_PMEM2_MEMHIZ2)); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
583 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
584 /* Set FSMC_NAND device timing parameters */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
585 tmpr |= (uint32_t)(Timing->SetupTime |\ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
586 ((Timing->WaitSetupTime) << 8U) |\ |
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Added current STM32 standandard libraries in version independend folder structure
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|
587 ((Timing->HoldSetupTime) << 16U) |\ |
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Added current STM32 standandard libraries in version independend folder structure
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|
588 ((Timing->HiZSetupTime) << 24U) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
589 ); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
590 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
591 if(Bank == FSMC_NAND_BANK2) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
592 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
593 /* NAND bank 2 registers configuration */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
594 Device->PMEM2 = tmpr; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
595 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
596 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
597 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
598 /* NAND bank 3 registers configuration */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
599 Device->PMEM3 = tmpr; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
600 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
601 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
602 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
603 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
604 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
605 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
606 * @brief Initializes the FSMC_NAND Attribute space Timing according to the specified |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
607 * parameters in the FSMC_NAND_PCC_TimingTypeDef |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
608 * @param Device Pointer to NAND device instance |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
609 * @param Timing Pointer to NAND timing structure |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
610 * @param Bank NAND bank number |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
611 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
612 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
613 HAL_StatusTypeDef FSMC_NAND_AttributeSpace_Timing_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
614 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
615 uint32_t tmpr = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
616 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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changeset
|
617 /* Check the parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
618 assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
619 assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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changeset
|
620 assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
621 assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
622 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
623 if(Bank == FSMC_NAND_BANK2) |
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Added current STM32 standandard libraries in version independend folder structure
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|
624 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
625 /* Get the NAND bank 2 register value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
626 tmpr = Device->PATT2; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
627 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
628 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
629 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
630 /* Get the NAND bank 3 register value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
631 tmpr = Device->PATT3; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
632 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
633 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
634 /* Clear ATTSETx, ATTWAITx, ATTHOLDx and ATTHIZx bits */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
635 tmpr &= ((uint32_t)~(FSMC_PATT2_ATTSET2 | FSMC_PATT2_ATTWAIT2 | FSMC_PATT2_ATTHOLD2 | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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changeset
|
636 FSMC_PATT2_ATTHIZ2)); |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
637 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
638 /* Set FSMC_NAND device timing parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
639 tmpr |= (uint32_t)(Timing->SetupTime |\ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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changeset
|
640 ((Timing->WaitSetupTime) << 8U) |\ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
641 ((Timing->HoldSetupTime) << 16U) |\ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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changeset
|
642 ((Timing->HiZSetupTime) << 24U) |
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Added current STM32 standandard libraries in version independend folder structure
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|
643 ); |
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parents:
diff
changeset
|
644 |
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|
645 if(Bank == FSMC_NAND_BANK2) |
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Ideenmodellierer
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|
646 { |
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changeset
|
647 /* NAND bank 2 registers configuration */ |
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|
648 Device->PATT2 = tmpr; |
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|
649 } |
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|
650 else |
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Added current STM32 standandard libraries in version independend folder structure
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|
651 { |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
652 /* NAND bank 3 registers configuration */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
653 Device->PATT3 = tmpr; |
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|
654 } |
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parents:
diff
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|
655 |
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Ideenmodellierer
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|
656 return HAL_OK; |
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diff
changeset
|
657 } |
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Ideenmodellierer
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diff
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|
658 |
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parents:
diff
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|
659 /** |
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|
660 * @brief DeInitializes the FSMC_NAND device |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
661 * @param Device Pointer to NAND device instance |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
662 * @param Bank NAND bank number |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
663 * @retval HAL status |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
664 */ |
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Ideenmodellierer
parents:
diff
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|
665 HAL_StatusTypeDef FSMC_NAND_DeInit(FSMC_NAND_TypeDef *Device, uint32_t Bank) |
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|
666 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
667 /* Disable the NAND Bank */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
668 __FSMC_NAND_DISABLE(Device, Bank); |
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Ideenmodellierer
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|
669 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
670 /* De-initialize the NAND Bank */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
671 if(Bank == FSMC_NAND_BANK2) |
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Added current STM32 standandard libraries in version independend folder structure
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|
672 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
673 /* Set the FSMC_NAND_BANK2 registers to their reset values */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
674 Device->PCR2 = 0x00000018U; |
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|
675 Device->SR2 = 0x00000040U; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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changeset
|
676 Device->PMEM2 = 0xFCFCFCFCU; |
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Ideenmodellierer
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|
677 Device->PATT2 = 0xFCFCFCFCU; |
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Ideenmodellierer
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diff
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|
678 } |
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Ideenmodellierer
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|
679 /* FSMC_Bank3_NAND */ |
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Ideenmodellierer
parents:
diff
changeset
|
680 else |
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diff
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|
681 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
682 /* Set the FSMC_NAND_BANK3 registers to their reset values */ |
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parents:
diff
changeset
|
683 Device->PCR3 = 0x00000018U; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
684 Device->SR3 = 0x00000040U; |
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Ideenmodellierer
parents:
diff
changeset
|
685 Device->PMEM3 = 0xFCFCFCFCU; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
686 Device->PATT3 = 0xFCFCFCFCU; |
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Ideenmodellierer
parents:
diff
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|
687 } |
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Ideenmodellierer
parents:
diff
changeset
|
688 |
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Ideenmodellierer
parents:
diff
changeset
|
689 return HAL_OK; |
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Ideenmodellierer
parents:
diff
changeset
|
690 } |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
691 /** |
c78bcbd5deda
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parents:
diff
changeset
|
692 * @} |
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Ideenmodellierer
parents:
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|
693 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
694 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
695 /** @addtogroup FSMC_LL_NAND_Private_Functions_Group2 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
696 * @brief management functions |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
697 * |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
698 @verbatim |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
699 ============================================================================== |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
700 ##### FSMC_NAND Control functions ##### |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
701 ============================================================================== |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
702 [..] |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
703 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
|
704 the FSMC NAND interface. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
705 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
706 @endverbatim |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
707 * @{ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
708 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
709 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
710 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
711 * @brief Enables dynamically FSMC_NAND ECC feature. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
712 * @param Device Pointer to NAND device instance |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
713 * @param Bank NAND bank number |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
714 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
715 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
716 HAL_StatusTypeDef FSMC_NAND_ECC_Enable(FSMC_NAND_TypeDef *Device, uint32_t Bank) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
717 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
718 /* Enable ECC feature */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
719 if(Bank == FSMC_NAND_BANK2) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
720 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
721 Device->PCR2 |= FSMC_PCR2_ECCEN; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
722 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
723 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
724 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
725 Device->PCR3 |= FSMC_PCR3_ECCEN; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
726 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
727 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
728 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
729 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
730 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
731 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
732 * @brief Disables dynamically FSMC_NAND ECC feature. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
733 * @param Device Pointer to NAND device instance |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
734 * @param Bank NAND bank number |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
735 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
736 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
737 HAL_StatusTypeDef FSMC_NAND_ECC_Disable(FSMC_NAND_TypeDef *Device, uint32_t Bank) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
738 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
739 /* Disable ECC feature */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
740 if(Bank == FSMC_NAND_BANK2) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
741 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
742 Device->PCR2 &= ~FSMC_PCR2_ECCEN; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
743 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
744 else |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
745 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
746 Device->PCR3 &= ~FSMC_PCR3_ECCEN; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
747 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
748 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
749 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
750 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
751 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
752 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
753 * @brief Disables dynamically FSMC_NAND ECC feature. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
754 * @param Device Pointer to NAND device instance |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
755 * @param ECCval Pointer to ECC value |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
756 * @param Bank NAND bank number |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
757 * @param Timeout Timeout wait value |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
758 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
759 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
760 HAL_StatusTypeDef FSMC_NAND_GetECC(FSMC_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
|
761 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
762 uint32_t tickstart = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
763 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
764 /* Check the parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
765 assert_param(IS_FSMC_NAND_DEVICE(Device)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
766 assert_param(IS_FSMC_NAND_BANK(Bank)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
767 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
768 /* Get tick */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
769 tickstart = HAL_GetTick(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
770 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
771 /* Wait until FIFO is empty */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
772 while(__FSMC_NAND_GET_FLAG(Device, Bank, FSMC_FLAG_FEMPT) == RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
773 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
774 /* Check for the Timeout */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
775 if(Timeout != HAL_MAX_DELAY) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
776 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
777 if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
778 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
779 return HAL_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
780 } |
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781 } |
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782 } |
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|
783 |
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784 if(Bank == FSMC_NAND_BANK2) |
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785 { |
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|
786 /* Get the ECCR2 register value */ |
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787 *ECCval = (uint32_t)Device->ECCR2; |
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788 } |
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789 else |
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790 { |
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|
791 /* Get the ECCR3 register value */ |
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792 *ECCval = (uint32_t)Device->ECCR3; |
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793 } |
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794 |
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795 return HAL_OK; |
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796 } |
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|
797 |
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798 /** |
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799 * @} |
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800 */ |
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801 |
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802 /** |
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803 * @} |
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804 */ |
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|
805 |
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806 /** @addtogroup FSMC_LL_PCCARD |
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807 * @brief PCCARD Controller functions |
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808 * |
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|
809 @verbatim |
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810 ============================================================================== |
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811 ##### How to use PCCARD device driver ##### |
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812 ============================================================================== |
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813 [..] |
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814 This driver contains a set of APIs to interface with the FSMC PCCARD bank in order |
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815 to run the PCCARD/compact flash external devices. |
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|
816 |
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817 (+) FSMC PCCARD bank reset using the function FSMC_PCCARD_DeInit() |
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818 (+) FSMC PCCARD bank control configuration using the function FSMC_PCCARD_Init() |
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819 (+) FSMC PCCARD bank common space timing configuration using the function |
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820 FSMC_PCCARD_CommonSpace_Timing_Init() |
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821 (+) FSMC PCCARD bank attribute space timing configuration using the function |
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822 FSMC_PCCARD_AttributeSpace_Timing_Init() |
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823 (+) FSMC PCCARD bank IO space timing configuration using the function |
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824 FSMC_PCCARD_IOSpace_Timing_Init() |
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825 |
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826 @endverbatim |
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827 * @{ |
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828 */ |
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829 |
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830 /** @addtogroup FSMC_LL_PCCARD_Private_Functions_Group1 |
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831 * @brief Initialization and Configuration functions |
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832 * |
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833 @verbatim |
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834 ============================================================================== |
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835 ##### Initialization and de_initialization functions ##### |
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836 ============================================================================== |
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837 [..] |
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838 This section provides functions allowing to: |
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839 (+) Initialize and configure the FSMC PCCARD interface |
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840 (+) De-initialize the FSMC PCCARD interface |
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841 (+) Configure the FSMC clock and associated GPIOs |
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842 |
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843 @endverbatim |
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844 * @{ |
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845 */ |
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846 |
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847 /** |
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848 * @brief Initializes the FSMC_PCCARD device according to the specified |
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849 * control parameters in the FSMC_PCCARD_HandleTypeDef |
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850 * @param Device Pointer to PCCARD device instance |
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851 * @param Init Pointer to PCCARD Initialization structure |
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852 * @retval HAL status |
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853 */ |
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854 HAL_StatusTypeDef FSMC_PCCARD_Init(FSMC_PCCARD_TypeDef *Device, FSMC_PCCARD_InitTypeDef *Init) |
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855 { |
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856 uint32_t tmpr = 0U; |
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857 |
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858 /* Check the parameters */ |
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859 assert_param(IS_FSMC_WAIT_FEATURE(Init->Waitfeature)); |
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860 assert_param(IS_FSMC_TCLR_TIME(Init->TCLRSetupTime)); |
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861 assert_param(IS_FSMC_TAR_TIME(Init->TARSetupTime)); |
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862 |
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863 /* Get PCCARD control register value */ |
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864 tmpr = Device->PCR4; |
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865 |
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866 /* Clear TAR, TCLR, PWAITEN and PWID bits */ |
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867 tmpr &= ((uint32_t)~(FSMC_PCR4_TAR | FSMC_PCR4_TCLR | FSMC_PCR4_PWAITEN | \ |
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868 FSMC_PCR4_PWID | FSMC_PCR4_PTYP)); |
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869 |
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870 /* Set FSMC_PCCARD device control parameters */ |
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871 tmpr |= (uint32_t)(Init->Waitfeature |\ |
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872 FSMC_NAND_PCC_MEM_BUS_WIDTH_16 |\ |
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873 (Init->TCLRSetupTime << 9U) |\ |
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874 (Init->TARSetupTime << 13U)); |
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875 |
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876 Device->PCR4 = tmpr; |
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877 |
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878 return HAL_OK; |
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879 } |
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880 |
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881 /** |
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882 * @brief Initializes the FSMC_PCCARD Common space Timing according to the specified |
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883 * parameters in the FSMC_NAND_PCC_TimingTypeDef |
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884 * @param Device Pointer to PCCARD device instance |
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885 * @param Timing Pointer to PCCARD timing structure |
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886 * @retval HAL status |
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887 */ |
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888 HAL_StatusTypeDef FSMC_PCCARD_CommonSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing) |
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889 { |
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890 uint32_t tmpr = 0U; |
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891 |
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892 /* Check the parameters */ |
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893 assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime)); |
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894 assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime)); |
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895 assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime)); |
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896 assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime)); |
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897 |
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898 /* Get PCCARD common space timing register value */ |
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899 tmpr = Device->PMEM4; |
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900 |
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901 /* Clear MEMSETx, MEMWAITx, MEMHOLDx and MEMHIZx bits */ |
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902 tmpr &= ((uint32_t)~(FSMC_PMEM4_MEMSET4 | FSMC_PMEM4_MEMWAIT4 | FSMC_PMEM4_MEMHOLD4 | \ |
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903 FSMC_PMEM4_MEMHIZ4)); |
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904 /* Set PCCARD timing parameters */ |
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905 tmpr |= (uint32_t)((Timing->SetupTime |\ |
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906 ((Timing->WaitSetupTime) << 8U) |\ |
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907 (Timing->HoldSetupTime) << 16U) |\ |
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908 ((Timing->HiZSetupTime) << 24U)); |
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909 |
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910 Device->PMEM4 = tmpr; |
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911 |
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912 return HAL_OK; |
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913 } |
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914 |
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915 /** |
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916 * @brief Initializes the FSMC_PCCARD Attribute space Timing according to the specified |
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917 * parameters in the FSMC_NAND_PCC_TimingTypeDef |
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918 * @param Device Pointer to PCCARD device instance |
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919 * @param Timing Pointer to PCCARD timing structure |
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920 * @retval HAL status |
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921 */ |
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922 HAL_StatusTypeDef FSMC_PCCARD_AttributeSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing) |
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923 { |
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924 uint32_t tmpr = 0U; |
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925 |
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926 /* Check the parameters */ |
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927 assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime)); |
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928 assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime)); |
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929 assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime)); |
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930 assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime)); |
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931 |
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932 /* Get PCCARD timing parameters */ |
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933 tmpr = Device->PATT4; |
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934 |
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935 /* Clear ATTSETx, ATTWAITx, ATTHOLDx and ATTHIZx bits */ |
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936 tmpr &= ((uint32_t)~(FSMC_PATT4_ATTSET4 | FSMC_PATT4_ATTWAIT4 | FSMC_PATT4_ATTHOLD4 | \ |
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937 FSMC_PATT4_ATTHIZ4)); |
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938 |
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939 /* Set PCCARD timing parameters */ |
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940 tmpr |= (uint32_t)(Timing->SetupTime |\ |
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941 ((Timing->WaitSetupTime) << 8U) |\ |
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942 ((Timing->HoldSetupTime) << 16U) |\ |
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943 ((Timing->HiZSetupTime) << 24U)); |
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944 Device->PATT4 = tmpr; |
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945 |
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946 return HAL_OK; |
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947 } |
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948 |
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949 /** |
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950 * @brief Initializes the FSMC_PCCARD IO space Timing according to the specified |
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951 * parameters in the FSMC_NAND_PCC_TimingTypeDef |
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952 * @param Device Pointer to PCCARD device instance |
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953 * @param Timing Pointer to PCCARD timing structure |
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954 * @retval HAL status |
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955 */ |
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956 HAL_StatusTypeDef FSMC_PCCARD_IOSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing) |
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957 { |
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958 uint32_t tmpr = 0U; |
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959 |
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960 /* Check the parameters */ |
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961 assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime)); |
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962 assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime)); |
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963 assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime)); |
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964 assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime)); |
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965 |
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966 /* Get FSMC_PCCARD device timing parameters */ |
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967 tmpr = Device->PIO4; |
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968 |
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969 /* Clear IOSET4, IOWAIT4, IOHOLD4 and IOHIZ4 bits */ |
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970 tmpr &= ((uint32_t)~(FSMC_PIO4_IOSET4 | FSMC_PIO4_IOWAIT4 | FSMC_PIO4_IOHOLD4 | \ |
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971 FSMC_PIO4_IOHIZ4)); |
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972 |
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973 /* Set FSMC_PCCARD device timing parameters */ |
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974 tmpr |= (uint32_t)(Timing->SetupTime |\ |
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975 ((Timing->WaitSetupTime) << 8U) |\ |
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976 ((Timing->HoldSetupTime) << 16U) |\ |
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977 ((Timing->HiZSetupTime) << 24U)); |
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978 |
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979 Device->PIO4 = tmpr; |
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980 |
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981 return HAL_OK; |
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982 } |
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983 |
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984 /** |
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985 * @brief DeInitializes the FSMC_PCCARD device |
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986 * @param Device Pointer to PCCARD device instance |
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987 * @retval HAL status |
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988 */ |
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989 HAL_StatusTypeDef FSMC_PCCARD_DeInit(FSMC_PCCARD_TypeDef *Device) |
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990 { |
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991 /* Disable the FSMC_PCCARD device */ |
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992 __FSMC_PCCARD_DISABLE(Device); |
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993 |
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994 /* De-initialize the FSMC_PCCARD device */ |
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995 Device->PCR4 = 0x00000018U; |
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996 Device->SR4 = 0x00000000U; |
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997 Device->PMEM4 = 0xFCFCFCFCU; |
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998 Device->PATT4 = 0xFCFCFCFCU; |
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999 Device->PIO4 = 0xFCFCFCFCU; |
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1000 |
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1001 return HAL_OK; |
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1002 } |
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1003 /** |
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1004 * @} |
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1005 */ |
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1006 |
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1007 /** |
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1008 * @} |
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1009 */ |
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1010 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ |
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1011 |
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1012 /** |
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1013 * @} |
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1014 */ |
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1015 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F412Zx || STM32F412Vx || STM32F413xx || STM32F423xx */ |
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1016 #endif /* HAL_SRAM_MODULE_ENABLED || HAL_NOR_MODULE_ENABLED || HAL_NAND_MODULE_ENABLED || HAL_PCCARD_MODULE_ENABLED */ |
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1017 |
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1018 /** |
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1019 * @} |
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1020 */ |
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1021 |
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1022 /** |
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1023 * @} |
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1024 */ |
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1025 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |