shao ziyang / mbed-src-kl05

mbed library sources

Dependents:   frdm_kl05z_gpio_test

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targets/cmsis/TARGET_STM/TARGET_NUCLEO_F411RE/stm32f4xx_ll_fsmc.c@323:9e901b0a5aa1, 2014-09-13 (annotated)

Committer:
shaoziyang
Date:
Sat Sep 13 14:25:46 2014 +0000
Revision:
323:9e901b0a5aa1
Parent:
235:685d5f11838f 
test with CLOCK_SETUP = 0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 235:685d5f11838f 1 /**
mbed_official 235:685d5f11838f 2 ******************************************************************************
mbed_official 235:685d5f11838f 3 * @file stm32f4xx_ll_fsmc.c
mbed_official 235:685d5f11838f 4 * @author MCD Application Team
mbed_official 235:685d5f11838f 5 * @version V1.1.0
mbed_official 235:685d5f11838f 6 * @date 19-June-2014
mbed_official 235:685d5f11838f 7 * @brief FSMC Low Layer HAL module driver.
mbed_official 235:685d5f11838f 8 *
mbed_official 235:685d5f11838f 9 * This file provides firmware functions to manage the following
mbed_official 235:685d5f11838f 10 * functionalities of the Flexible Static Memory Controller (FSMC) peripheral memories:
mbed_official 235:685d5f11838f 11 * + Initialization/de-initialization functions
mbed_official 235:685d5f11838f 12 * + Peripheral Control functions
mbed_official 235:685d5f11838f 13 * + Peripheral State functions
mbed_official 235:685d5f11838f 14 *
mbed_official 235:685d5f11838f 15 @verbatim
mbed_official 235:685d5f11838f 16 ==============================================================================
mbed_official 235:685d5f11838f 17 ##### FSMC peripheral features #####
mbed_official 235:685d5f11838f 18 ==============================================================================
mbed_official 235:685d5f11838f 19 [..] The Flexible static memory controller (FSMC) includes two memory controllers:
mbed_official 235:685d5f11838f 20 (+) The NOR/PSRAM memory controller
mbed_official 235:685d5f11838f 21 (+) The NAND/PC Card memory controller
mbed_official 235:685d5f11838f 22
mbed_official 235:685d5f11838f 23 [..] The FSMC functional block makes the interface with synchronous and asynchronous static
mbed_official 235:685d5f11838f 24 memories, SDRAM memories, and 16-bit PC memory cards. Its main purposes are:
mbed_official 235:685d5f11838f 25 (+) to translate AHB transactions into the appropriate external device protocol.
mbed_official 235:685d5f11838f 26 (+) to meet the access time requirements of the external memory devices.
mbed_official 235:685d5f11838f 27
mbed_official 235:685d5f11838f 28 [..] All external memories share the addresses, data and control signals with the controller.
mbed_official 235:685d5f11838f 29 Each external device is accessed by means of a unique Chip Select. The FSMC performs
mbed_official 235:685d5f11838f 30 only one access at a time to an external device.
mbed_official 235:685d5f11838f 31 The main features of the FSMC controller are the following:
mbed_official 235:685d5f11838f 32 (+) Interface with static-memory mapped devices including:
mbed_official 235:685d5f11838f 33 (++) Static random access memory (SRAM).
mbed_official 235:685d5f11838f 34 (++) Read-only memory (ROM).
mbed_official 235:685d5f11838f 35 (++) NOR Flash memory/OneNAND Flash memory.
mbed_official 235:685d5f11838f 36 (++) PSRAM (4 memory banks).
mbed_official 235:685d5f11838f 37 (++) 16-bit PC Card compatible devices.
mbed_official 235:685d5f11838f 38 (++) Two banks of NAND Flash memory with ECC hardware to check up to 8 Kbytes of
mbed_official 235:685d5f11838f 39 data.
mbed_official 235:685d5f11838f 40 (+) Independent Chip Select control for each memory bank.
mbed_official 235:685d5f11838f 41 (+) Independent configuration for each memory bank.
mbed_official 235:685d5f11838f 42
mbed_official 235:685d5f11838f 43 @endverbatim
mbed_official 235:685d5f11838f 44 ******************************************************************************
mbed_official 235:685d5f11838f 45 * @attention
mbed_official 235:685d5f11838f 46 *
mbed_official 235:685d5f11838f 47 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 235:685d5f11838f 48 *
mbed_official 235:685d5f11838f 49 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 235:685d5f11838f 50 * are permitted provided that the following conditions are met:
mbed_official 235:685d5f11838f 51 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 235:685d5f11838f 52 * this list of conditions and the following disclaimer.
mbed_official 235:685d5f11838f 53 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 235:685d5f11838f 54 * this list of conditions and the following disclaimer in the documentation
mbed_official 235:685d5f11838f 55 * and/or other materials provided with the distribution.
mbed_official 235:685d5f11838f 56 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 235:685d5f11838f 57 * may be used to endorse or promote products derived from this software
mbed_official 235:685d5f11838f 58 * without specific prior written permission.
mbed_official 235:685d5f11838f 59 *
mbed_official 235:685d5f11838f 60 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 235:685d5f11838f 61 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 235:685d5f11838f 62 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 235:685d5f11838f 63 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 235:685d5f11838f 64 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 235:685d5f11838f 65 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 235:685d5f11838f 66 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 235:685d5f11838f 67 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 235:685d5f11838f 68 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 235:685d5f11838f 69 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 235:685d5f11838f 70 *
mbed_official 235:685d5f11838f 71 ******************************************************************************
mbed_official 235:685d5f11838f 72 */
mbed_official 235:685d5f11838f 73
mbed_official 235:685d5f11838f 74 /* Includes ------------------------------------------------------------------*/
mbed_official 235:685d5f11838f 75 #include "stm32f4xx_hal.h"
mbed_official 235:685d5f11838f 76
mbed_official 235:685d5f11838f 77 /** @addtogroup STM32F4xx_HAL_Driver
mbed_official 235:685d5f11838f 78 * @{
mbed_official 235:685d5f11838f 79 */
mbed_official 235:685d5f11838f 80
mbed_official 235:685d5f11838f 81 /** @defgroup FSMC
mbed_official 235:685d5f11838f 82 * @brief FSMC driver modules
mbed_official 235:685d5f11838f 83 * @{
mbed_official 235:685d5f11838f 84 */
mbed_official 235:685d5f11838f 85
mbed_official 235:685d5f11838f 86 #if defined (HAL_SRAM_MODULE_ENABLED) || defined(HAL_NOR_MODULE_ENABLED) || defined(HAL_NAND_MODULE_ENABLED) || defined(HAL_PCCARD_MODULE_ENABLED)
mbed_official 235:685d5f11838f 87
mbed_official 235:685d5f11838f 88 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
mbed_official 235:685d5f11838f 89
mbed_official 235:685d5f11838f 90 /* Private typedef -----------------------------------------------------------*/
mbed_official 235:685d5f11838f 91 /* Private define ------------------------------------------------------------*/
mbed_official 235:685d5f11838f 92 /* Private macro -------------------------------------------------------------*/
mbed_official 235:685d5f11838f 93 /* Private variables ---------------------------------------------------------*/
mbed_official 235:685d5f11838f 94 /* Private function prototypes -----------------------------------------------*/
mbed_official 235:685d5f11838f 95 /* Private functions ---------------------------------------------------------*/
mbed_official 235:685d5f11838f 96
mbed_official 235:685d5f11838f 97 /** @defgroup FSMC_Private_Functions
mbed_official 235:685d5f11838f 98 * @{
mbed_official 235:685d5f11838f 99 */
mbed_official 235:685d5f11838f 100
mbed_official 235:685d5f11838f 101 /** @defgroup FSMC_NORSRAM Controller functions
mbed_official 235:685d5f11838f 102 * @brief NORSRAM Controller functions
mbed_official 235:685d5f11838f 103 *
mbed_official 235:685d5f11838f 104 @verbatim
mbed_official 235:685d5f11838f 105 ==============================================================================
mbed_official 235:685d5f11838f 106 ##### How to use NORSRAM device driver #####
mbed_official 235:685d5f11838f 107 ==============================================================================
mbed_official 235:685d5f11838f 108
mbed_official 235:685d5f11838f 109 [..]
mbed_official 235:685d5f11838f 110 This driver contains a set of APIs to interface with the FSMC NORSRAM banks in order
mbed_official 235:685d5f11838f 111 to run the NORSRAM external devices.
mbed_official 235:685d5f11838f 112
mbed_official 235:685d5f11838f 113 (+) FSMC NORSRAM bank reset using the function FSMC_NORSRAM_DeInit()
mbed_official 235:685d5f11838f 114 (+) FSMC NORSRAM bank control configuration using the function FSMC_NORSRAM_Init()
mbed_official 235:685d5f11838f 115 (+) FSMC NORSRAM bank timing configuration using the function FSMC_NORSRAM_Timing_Init()
mbed_official 235:685d5f11838f 116 (+) FSMC NORSRAM bank extended timing configuration using the function
mbed_official 235:685d5f11838f 117 FSMC_NORSRAM_Extended_Timing_Init()
mbed_official 235:685d5f11838f 118 (+) FSMC NORSRAM bank enable/disable write operation using the functions
mbed_official 235:685d5f11838f 119 FSMC_NORSRAM_WriteOperation_Enable()/FSMC_NORSRAM_WriteOperation_Disable()
mbed_official 235:685d5f11838f 120
mbed_official 235:685d5f11838f 121 @endverbatim
mbed_official 235:685d5f11838f 122 * @{
mbed_official 235:685d5f11838f 123 */
mbed_official 235:685d5f11838f 124
mbed_official 235:685d5f11838f 125 /** @defgroup HAL_FSMC_NORSRAM_Group1 Initialization/de-initialization functions
mbed_official 235:685d5f11838f 126 * @brief Initialization and Configuration functions
mbed_official 235:685d5f11838f 127 *
mbed_official 235:685d5f11838f 128 @verbatim
mbed_official 235:685d5f11838f 129 ==============================================================================
mbed_official 235:685d5f11838f 130 ##### Initialization and de_initialization functions #####
mbed_official 235:685d5f11838f 131 ==============================================================================
mbed_official 235:685d5f11838f 132 [..]
mbed_official 235:685d5f11838f 133 This section provides functions allowing to:
mbed_official 235:685d5f11838f 134 (+) Initialize and configure the FSMC NORSRAM interface
mbed_official 235:685d5f11838f 135 (+) De-initialize the FSMC NORSRAM interface
mbed_official 235:685d5f11838f 136 (+) Configure the FSMC clock and associated GPIOs
mbed_official 235:685d5f11838f 137
mbed_official 235:685d5f11838f 138 @endverbatim
mbed_official 235:685d5f11838f 139 * @{
mbed_official 235:685d5f11838f 140 */
mbed_official 235:685d5f11838f 141
mbed_official 235:685d5f11838f 142 /**
mbed_official 235:685d5f11838f 143 * @brief Initialize the FSMC_NORSRAM device according to the specified
mbed_official 235:685d5f11838f 144 * control parameters in the FSMC_NORSRAM_InitTypeDef
mbed_official 235:685d5f11838f 145 * @param Device: Pointer to NORSRAM device instance
mbed_official 235:685d5f11838f 146 * @param Init: Pointer to NORSRAM Initialization structure
mbed_official 235:685d5f11838f 147 * @retval HAL status
mbed_official 235:685d5f11838f 148 */
mbed_official 235:685d5f11838f 149 HAL_StatusTypeDef FSMC_NORSRAM_Init(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_InitTypeDef* Init)
mbed_official 235:685d5f11838f 150 {
mbed_official 235:685d5f11838f 151 uint32_t tmpr = 0;
mbed_official 235:685d5f11838f 152
mbed_official 235:685d5f11838f 153 /* Check the parameters */
mbed_official 235:685d5f11838f 154 assert_param(IS_FSMC_NORSRAM_BANK(Init->NSBank));
mbed_official 235:685d5f11838f 155 assert_param(IS_FSMC_MUX(Init->DataAddressMux));
mbed_official 235:685d5f11838f 156 assert_param(IS_FSMC_MEMORY(Init->MemoryType));
mbed_official 235:685d5f11838f 157 assert_param(IS_FSMC_NORSRAM_MEMORY_WIDTH(Init->MemoryDataWidth));
mbed_official 235:685d5f11838f 158 assert_param(IS_FSMC_BURSTMODE(Init->BurstAccessMode));
mbed_official 235:685d5f11838f 159 assert_param(IS_FSMC_WAIT_POLARITY(Init->WaitSignalPolarity));
mbed_official 235:685d5f11838f 160 assert_param(IS_FSMC_WRAP_MODE(Init->WrapMode));
mbed_official 235:685d5f11838f 161 assert_param(IS_FSMC_WAIT_SIGNAL_ACTIVE(Init->WaitSignalActive));
mbed_official 235:685d5f11838f 162 assert_param(IS_FSMC_WRITE_OPERATION(Init->WriteOperation));
mbed_official 235:685d5f11838f 163 assert_param(IS_FSMC_WAITE_SIGNAL(Init->WaitSignal));
mbed_official 235:685d5f11838f 164 assert_param(IS_FSMC_EXTENDED_MODE(Init->ExtendedMode));
mbed_official 235:685d5f11838f 165 assert_param(IS_FSMC_ASYNWAIT(Init->AsynchronousWait));
mbed_official 235:685d5f11838f 166 assert_param(IS_FSMC_WRITE_BURST(Init->WriteBurst));
mbed_official 235:685d5f11838f 167
mbed_official 235:685d5f11838f 168 /* Set NORSRAM device control parameters */
mbed_official 235:685d5f11838f 169 tmpr = (uint32_t)(Init->DataAddressMux |\
mbed_official 235:685d5f11838f 170 Init->MemoryType |\
mbed_official 235:685d5f11838f 171 Init->MemoryDataWidth |\
mbed_official 235:685d5f11838f 172 Init->BurstAccessMode |\
mbed_official 235:685d5f11838f 173 Init->WaitSignalPolarity |\
mbed_official 235:685d5f11838f 174 Init->WrapMode |\
mbed_official 235:685d5f11838f 175 Init->WaitSignalActive |\
mbed_official 235:685d5f11838f 176 Init->WriteOperation |\
mbed_official 235:685d5f11838f 177 Init->WaitSignal |\
mbed_official 235:685d5f11838f 178 Init->ExtendedMode |\
mbed_official 235:685d5f11838f 179 Init->AsynchronousWait |\
mbed_official 235:685d5f11838f 180 Init->WriteBurst
mbed_official 235:685d5f11838f 181 );
mbed_official 235:685d5f11838f 182
mbed_official 235:685d5f11838f 183 if(Init->MemoryType == FSMC_MEMORY_TYPE_NOR)
mbed_official 235:685d5f11838f 184 {
mbed_official 235:685d5f11838f 185 tmpr |= (uint32_t)FSMC_NORSRAM_FLASH_ACCESS_ENABLE;
mbed_official 235:685d5f11838f 186 }
mbed_official 235:685d5f11838f 187
mbed_official 235:685d5f11838f 188 Device->BTCR[Init->NSBank] = tmpr;
mbed_official 235:685d5f11838f 189
mbed_official 235:685d5f11838f 190 return HAL_OK;
mbed_official 235:685d5f11838f 191 }
mbed_official 235:685d5f11838f 192
mbed_official 235:685d5f11838f 193
mbed_official 235:685d5f11838f 194 /**
mbed_official 235:685d5f11838f 195 * @brief DeInitialize the FSMC_NORSRAM peripheral
mbed_official 235:685d5f11838f 196 * @param Device: Pointer to NORSRAM device instance
mbed_official 235:685d5f11838f 197 * @param ExDevice: Pointer to NORSRAM extended mode device instance
mbed_official 235:685d5f11838f 198 * @param Bank: NORSRAM bank number
mbed_official 235:685d5f11838f 199 * @retval HAL status
mbed_official 235:685d5f11838f 200 */
mbed_official 235:685d5f11838f 201 HAL_StatusTypeDef FSMC_NORSRAM_DeInit(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_EXTENDED_TypeDef *ExDevice, uint32_t Bank)
mbed_official 235:685d5f11838f 202 {
mbed_official 235:685d5f11838f 203 /* Check the parameters */
mbed_official 235:685d5f11838f 204 assert_param(IS_FSMC_NORSRAM_DEVICE(Device));
mbed_official 235:685d5f11838f 205 assert_param(IS_FSMC_NORSRAM_EXTENDED_DEVICE(ExDevice));
mbed_official 235:685d5f11838f 206
mbed_official 235:685d5f11838f 207 /* Disable the FSMC_NORSRAM device */
mbed_official 235:685d5f11838f 208 __FSMC_NORSRAM_DISABLE(Device, Bank);
mbed_official 235:685d5f11838f 209
mbed_official 235:685d5f11838f 210 /* De-initialize the FSMC_NORSRAM device */
mbed_official 235:685d5f11838f 211 /* FSMC_NORSRAM_BANK1 */
mbed_official 235:685d5f11838f 212 if(Bank == FSMC_NORSRAM_BANK1)
mbed_official 235:685d5f11838f 213 {
mbed_official 235:685d5f11838f 214 Device->BTCR[Bank] = 0x000030DB;
mbed_official 235:685d5f11838f 215 }
mbed_official 235:685d5f11838f 216 /* FSMC_NORSRAM_BANK2, FSMC_NORSRAM_BANK3 or FSMC_NORSRAM_BANK4 */
mbed_official 235:685d5f11838f 217 else
mbed_official 235:685d5f11838f 218 {
mbed_official 235:685d5f11838f 219 Device->BTCR[Bank] = 0x000030D2;
mbed_official 235:685d5f11838f 220 }
mbed_official 235:685d5f11838f 221
mbed_official 235:685d5f11838f 222 Device->BTCR[Bank + 1] = 0x0FFFFFFF;
mbed_official 235:685d5f11838f 223 ExDevice->BWTR[Bank] = 0x0FFFFFFF;
mbed_official 235:685d5f11838f 224
mbed_official 235:685d5f11838f 225 return HAL_OK;
mbed_official 235:685d5f11838f 226 }
mbed_official 235:685d5f11838f 227
mbed_official 235:685d5f11838f 228
mbed_official 235:685d5f11838f 229 /**
mbed_official 235:685d5f11838f 230 * @brief Initialize the FSMC_NORSRAM Timing according to the specified
mbed_official 235:685d5f11838f 231 * parameters in the FSMC_NORSRAM_TimingTypeDef
mbed_official 235:685d5f11838f 232 * @param Device: Pointer to NORSRAM device instance
mbed_official 235:685d5f11838f 233 * @param Timing: Pointer to NORSRAM Timing structure
mbed_official 235:685d5f11838f 234 * @param Bank: NORSRAM bank number
mbed_official 235:685d5f11838f 235 * @retval HAL status
mbed_official 235:685d5f11838f 236 */
mbed_official 235:685d5f11838f 237 HAL_StatusTypeDef FSMC_NORSRAM_Timing_Init(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank)
mbed_official 235:685d5f11838f 238 {
mbed_official 235:685d5f11838f 239 uint32_t tmpr = 0;
mbed_official 235:685d5f11838f 240
mbed_official 235:685d5f11838f 241 /* Check the parameters */
mbed_official 235:685d5f11838f 242 assert_param(IS_FSMC_ADDRESS_SETUP_TIME(Timing->AddressSetupTime));
mbed_official 235:685d5f11838f 243 assert_param(IS_FSMC_ADDRESS_HOLD_TIME(Timing->AddressHoldTime));
mbed_official 235:685d5f11838f 244 assert_param(IS_FSMC_DATASETUP_TIME(Timing->DataSetupTime));
mbed_official 235:685d5f11838f 245 assert_param(IS_FSMC_TURNAROUND_TIME(Timing->BusTurnAroundDuration));
mbed_official 235:685d5f11838f 246 assert_param(IS_FSMC_CLK_DIV(Timing->CLKDivision));
mbed_official 235:685d5f11838f 247 assert_param(IS_FSMC_DATA_LATENCY(Timing->DataLatency));
mbed_official 235:685d5f11838f 248 assert_param(IS_FSMC_ACCESS_MODE(Timing->AccessMode));
mbed_official 235:685d5f11838f 249
mbed_official 235:685d5f11838f 250 /* Set FSMC_NORSRAM device timing parameters */
mbed_official 235:685d5f11838f 251 tmpr = (uint32_t)(Timing->AddressSetupTime |\
mbed_official 235:685d5f11838f 252 ((Timing->AddressHoldTime) << 4) |\
mbed_official 235:685d5f11838f 253 ((Timing->DataSetupTime) << 8) |\
mbed_official 235:685d5f11838f 254 ((Timing->BusTurnAroundDuration) << 16) |\
mbed_official 235:685d5f11838f 255 (((Timing->CLKDivision)-1) << 20) |\
mbed_official 235:685d5f11838f 256 (((Timing->DataLatency)-2) << 24) |\
mbed_official 235:685d5f11838f 257 (Timing->AccessMode)
mbed_official 235:685d5f11838f 258 );
mbed_official 235:685d5f11838f 259
mbed_official 235:685d5f11838f 260 Device->BTCR[Bank + 1] = tmpr;
mbed_official 235:685d5f11838f 261
mbed_official 235:685d5f11838f 262 return HAL_OK;
mbed_official 235:685d5f11838f 263 }
mbed_official 235:685d5f11838f 264
mbed_official 235:685d5f11838f 265 /**
mbed_official 235:685d5f11838f 266 * @brief Initialize the FSMC_NORSRAM Extended mode Timing according to the specified
mbed_official 235:685d5f11838f 267 * parameters in the FSMC_NORSRAM_TimingTypeDef
mbed_official 235:685d5f11838f 268 * @param Device: Pointer to NORSRAM device instance
mbed_official 235:685d5f11838f 269 * @param Timing: Pointer to NORSRAM Timing structure
mbed_official 235:685d5f11838f 270 * @param Bank: NORSRAM bank number
mbed_official 235:685d5f11838f 271 * @retval HAL status
mbed_official 235:685d5f11838f 272 */
mbed_official 235:685d5f11838f 273 HAL_StatusTypeDef FSMC_NORSRAM_Extended_Timing_Init(FSMC_NORSRAM_EXTENDED_TypeDef *Device, FSMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank, uint32_t ExtendedMode)
mbed_official 235:685d5f11838f 274 {
mbed_official 235:685d5f11838f 275 /* Set NORSRAM device timing register for write configuration, if extended mode is used */
mbed_official 235:685d5f11838f 276 if(ExtendedMode == FSMC_EXTENDED_MODE_ENABLE)
mbed_official 235:685d5f11838f 277 {
mbed_official 235:685d5f11838f 278 /* Check the parameters */
mbed_official 235:685d5f11838f 279 assert_param(IS_FSMC_ADDRESS_SETUP_TIME(Timing->AddressSetupTime));
mbed_official 235:685d5f11838f 280 assert_param(IS_FSMC_ADDRESS_HOLD_TIME(Timing->AddressHoldTime));
mbed_official 235:685d5f11838f 281 assert_param(IS_FSMC_DATASETUP_TIME(Timing->DataSetupTime));
mbed_official 235:685d5f11838f 282 assert_param(IS_FSMC_TURNAROUND_TIME(Timing->BusTurnAroundDuration));
mbed_official 235:685d5f11838f 283 assert_param(IS_FSMC_CLK_DIV(Timing->CLKDivision));
mbed_official 235:685d5f11838f 284 assert_param(IS_FSMC_DATA_LATENCY(Timing->DataLatency));
mbed_official 235:685d5f11838f 285 assert_param(IS_FSMC_ACCESS_MODE(Timing->AccessMode));
mbed_official 235:685d5f11838f 286
mbed_official 235:685d5f11838f 287 Device->BWTR[Bank] = (uint32_t)(Timing->AddressSetupTime |\
mbed_official 235:685d5f11838f 288 ((Timing->AddressHoldTime) << 4) |\
mbed_official 235:685d5f11838f 289 ((Timing->DataSetupTime) << 8) |\
mbed_official 235:685d5f11838f 290 ((Timing->BusTurnAroundDuration) << 16) |\
mbed_official 235:685d5f11838f 291 (((Timing->CLKDivision)-1) << 20) |\
mbed_official 235:685d5f11838f 292 (((Timing->DataLatency)-2) << 24) |\
mbed_official 235:685d5f11838f 293 (Timing->AccessMode));
mbed_official 235:685d5f11838f 294 }
mbed_official 235:685d5f11838f 295 else
mbed_official 235:685d5f11838f 296 {
mbed_official 235:685d5f11838f 297 Device->BWTR[Bank] = 0x0FFFFFFF;
mbed_official 235:685d5f11838f 298 }
mbed_official 235:685d5f11838f 299
mbed_official 235:685d5f11838f 300 return HAL_OK;
mbed_official 235:685d5f11838f 301 }
mbed_official 235:685d5f11838f 302
mbed_official 235:685d5f11838f 303
mbed_official 235:685d5f11838f 304 /**
mbed_official 235:685d5f11838f 305 * @}
mbed_official 235:685d5f11838f 306 */
mbed_official 235:685d5f11838f 307
mbed_official 235:685d5f11838f 308
mbed_official 235:685d5f11838f 309 /** @defgroup HAL_FSMC_NORSRAM_Group3 Control functions
mbed_official 235:685d5f11838f 310 * @brief management functions
mbed_official 235:685d5f11838f 311 *
mbed_official 235:685d5f11838f 312 @verbatim
mbed_official 235:685d5f11838f 313 ==============================================================================
mbed_official 235:685d5f11838f 314 ##### FSMC_NORSRAM Control functions #####
mbed_official 235:685d5f11838f 315 ==============================================================================
mbed_official 235:685d5f11838f 316 [..]
mbed_official 235:685d5f11838f 317 This subsection provides a set of functions allowing to control dynamically
mbed_official 235:685d5f11838f 318 the FSMC NORSRAM interface.
mbed_official 235:685d5f11838f 319
mbed_official 235:685d5f11838f 320 @endverbatim
mbed_official 235:685d5f11838f 321 * @{
mbed_official 235:685d5f11838f 322 */
mbed_official 235:685d5f11838f 323
mbed_official 235:685d5f11838f 324 /**
mbed_official 235:685d5f11838f 325 * @brief Enables dynamically FSMC_NORSRAM write operation.
mbed_official 235:685d5f11838f 326 * @param Device: Pointer to NORSRAM device instance
mbed_official 235:685d5f11838f 327 * @param Bank: NORSRAM bank number
mbed_official 235:685d5f11838f 328 * @retval HAL status
mbed_official 235:685d5f11838f 329 */
mbed_official 235:685d5f11838f 330 HAL_StatusTypeDef FSMC_NORSRAM_WriteOperation_Enable(FSMC_NORSRAM_TypeDef *Device, uint32_t Bank)
mbed_official 235:685d5f11838f 331 {
mbed_official 235:685d5f11838f 332 /* Enable write operation */
mbed_official 235:685d5f11838f 333 Device->BTCR[Bank] |= FSMC_WRITE_OPERATION_ENABLE;
mbed_official 235:685d5f11838f 334
mbed_official 235:685d5f11838f 335 return HAL_OK;
mbed_official 235:685d5f11838f 336 }
mbed_official 235:685d5f11838f 337
mbed_official 235:685d5f11838f 338 /**
mbed_official 235:685d5f11838f 339 * @brief Disables dynamically FSMC_NORSRAM write operation.
mbed_official 235:685d5f11838f 340 * @param Device: Pointer to NORSRAM device instance
mbed_official 235:685d5f11838f 341 * @param Bank: NORSRAM bank number
mbed_official 235:685d5f11838f 342 * @retval HAL status
mbed_official 235:685d5f11838f 343 */
mbed_official 235:685d5f11838f 344 HAL_StatusTypeDef FSMC_NORSRAM_WriteOperation_Disable(FSMC_NORSRAM_TypeDef *Device, uint32_t Bank)
mbed_official 235:685d5f11838f 345 {
mbed_official 235:685d5f11838f 346 /* Disable write operation */
mbed_official 235:685d5f11838f 347 Device->BTCR[Bank] &= ~FSMC_WRITE_OPERATION_ENABLE;
mbed_official 235:685d5f11838f 348
mbed_official 235:685d5f11838f 349 return HAL_OK;
mbed_official 235:685d5f11838f 350 }
mbed_official 235:685d5f11838f 351
mbed_official 235:685d5f11838f 352 /**
mbed_official 235:685d5f11838f 353 * @}
mbed_official 235:685d5f11838f 354 */
mbed_official 235:685d5f11838f 355
mbed_official 235:685d5f11838f 356 /**
mbed_official 235:685d5f11838f 357 * @}
mbed_official 235:685d5f11838f 358 */
mbed_official 235:685d5f11838f 359
mbed_official 235:685d5f11838f 360 /** @defgroup FSMC_PCCARD Controller functions
mbed_official 235:685d5f11838f 361 * @brief PCCARD Controller functions
mbed_official 235:685d5f11838f 362 *
mbed_official 235:685d5f11838f 363 @verbatim
mbed_official 235:685d5f11838f 364 ==============================================================================
mbed_official 235:685d5f11838f 365 ##### How to use NAND device driver #####
mbed_official 235:685d5f11838f 366 ==============================================================================
mbed_official 235:685d5f11838f 367 [..]
mbed_official 235:685d5f11838f 368 This driver contains a set of APIs to interface with the FSMC NAND banks in order
mbed_official 235:685d5f11838f 369 to run the NAND external devices.
mbed_official 235:685d5f11838f 370
mbed_official 235:685d5f11838f 371 (+) FSMC NAND bank reset using the function FSMC_NAND_DeInit()
mbed_official 235:685d5f11838f 372 (+) FSMC NAND bank control configuration using the function FSMC_NAND_Init()
mbed_official 235:685d5f11838f 373 (+) FSMC NAND bank common space timing configuration using the function
mbed_official 235:685d5f11838f 374 FSMC_NAND_CommonSpace_Timing_Init()
mbed_official 235:685d5f11838f 375 (+) FSMC NAND bank attribute space timing configuration using the function
mbed_official 235:685d5f11838f 376 FSMC_NAND_AttributeSpace_Timing_Init()
mbed_official 235:685d5f11838f 377 (+) FSMC NAND bank enable/disable ECC correction feature using the functions
mbed_official 235:685d5f11838f 378 FSMC_NAND_ECC_Enable()/FSMC_NAND_ECC_Disable()
mbed_official 235:685d5f11838f 379 (+) FSMC NAND bank get ECC correction code using the function FSMC_NAND_GetECC()
mbed_official 235:685d5f11838f 380
mbed_official 235:685d5f11838f 381 @endverbatim
mbed_official 235:685d5f11838f 382 * @{
mbed_official 235:685d5f11838f 383 */
mbed_official 235:685d5f11838f 384
mbed_official 235:685d5f11838f 385 /** @defgroup HAL_FSMC_NAND_Group1 Initialization/de-initialization functions
mbed_official 235:685d5f11838f 386 * @brief Initialization and Configuration functions
mbed_official 235:685d5f11838f 387 *
mbed_official 235:685d5f11838f 388 @verbatim
mbed_official 235:685d5f11838f 389 ==============================================================================
mbed_official 235:685d5f11838f 390 ##### Initialization and de_initialization functions #####
mbed_official 235:685d5f11838f 391 ==============================================================================
mbed_official 235:685d5f11838f 392 [..]
mbed_official 235:685d5f11838f 393 This section provides functions allowing to:
mbed_official 235:685d5f11838f 394 (+) Initialize and configure the FSMC NAND interface
mbed_official 235:685d5f11838f 395 (+) De-initialize the FSMC NAND interface
mbed_official 235:685d5f11838f 396 (+) Configure the FSMC clock and associated GPIOs
mbed_official 235:685d5f11838f 397
mbed_official 235:685d5f11838f 398 @endverbatim
mbed_official 235:685d5f11838f 399 * @{
mbed_official 235:685d5f11838f 400 */
mbed_official 235:685d5f11838f 401
mbed_official 235:685d5f11838f 402 /**
mbed_official 235:685d5f11838f 403 * @brief Initializes the FSMC_NAND device according to the specified
mbed_official 235:685d5f11838f 404 * control parameters in the FSMC_NAND_HandleTypeDef
mbed_official 235:685d5f11838f 405 * @param Device: Pointer to NAND device instance
mbed_official 235:685d5f11838f 406 * @param Init: Pointer to NAND Initialization structure
mbed_official 235:685d5f11838f 407 * @retval HAL status
mbed_official 235:685d5f11838f 408 */
mbed_official 235:685d5f11838f 409 HAL_StatusTypeDef FSMC_NAND_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_InitTypeDef *Init)
mbed_official 235:685d5f11838f 410 {
mbed_official 235:685d5f11838f 411 uint32_t tmppcr = 0;
mbed_official 235:685d5f11838f 412
mbed_official 235:685d5f11838f 413 /* Check the parameters */
mbed_official 235:685d5f11838f 414 assert_param(IS_FSMC_NAND_BANK(Init->NandBank));
mbed_official 235:685d5f11838f 415 assert_param(IS_FSMC_WAIT_FEATURE(Init->Waitfeature));
mbed_official 235:685d5f11838f 416 assert_param(IS_FSMC_NAND_MEMORY_WIDTH(Init->MemoryDataWidth));
mbed_official 235:685d5f11838f 417 assert_param(IS_FSMC_ECC_STATE(Init->EccComputation));
mbed_official 235:685d5f11838f 418 assert_param(IS_FSMC_ECCPAGE_SIZE(Init->ECCPageSize));
mbed_official 235:685d5f11838f 419 assert_param(IS_FSMC_TCLR_TIME(Init->TCLRSetupTime));
mbed_official 235:685d5f11838f 420 assert_param(IS_FSMC_TAR_TIME(Init->TARSetupTime));
mbed_official 235:685d5f11838f 421
mbed_official 235:685d5f11838f 422 /* Set NAND device control parameters */
mbed_official 235:685d5f11838f 423 tmppcr = (uint32_t)(Init->Waitfeature |\
mbed_official 235:685d5f11838f 424 FSMC_PCR_MEMORY_TYPE_NAND |\
mbed_official 235:685d5f11838f 425 Init->MemoryDataWidth |\
mbed_official 235:685d5f11838f 426 Init->EccComputation |\
mbed_official 235:685d5f11838f 427 Init->ECCPageSize |\
mbed_official 235:685d5f11838f 428 ((Init->TCLRSetupTime) << 9) |\
mbed_official 235:685d5f11838f 429 ((Init->TARSetupTime) << 13)
mbed_official 235:685d5f11838f 430 );
mbed_official 235:685d5f11838f 431
mbed_official 235:685d5f11838f 432 if(Init->NandBank == FSMC_NAND_BANK2)
mbed_official 235:685d5f11838f 433 {
mbed_official 235:685d5f11838f 434 /* NAND bank 2 registers configuration */
mbed_official 235:685d5f11838f 435 Device->PCR2 = tmppcr;
mbed_official 235:685d5f11838f 436 }
mbed_official 235:685d5f11838f 437 else
mbed_official 235:685d5f11838f 438 {
mbed_official 235:685d5f11838f 439 /* NAND bank 3 registers configuration */
mbed_official 235:685d5f11838f 440 Device->PCR3 = tmppcr;
mbed_official 235:685d5f11838f 441 }
mbed_official 235:685d5f11838f 442
mbed_official 235:685d5f11838f 443 return HAL_OK;
mbed_official 235:685d5f11838f 444
mbed_official 235:685d5f11838f 445 }
mbed_official 235:685d5f11838f 446
mbed_official 235:685d5f11838f 447 /**
mbed_official 235:685d5f11838f 448 * @brief Initializes the FSMC_NAND Common space Timing according to the specified
mbed_official 235:685d5f11838f 449 * parameters in the FSMC_NAND_PCC_TimingTypeDef
mbed_official 235:685d5f11838f 450 * @param Device: Pointer to NAND device instance
mbed_official 235:685d5f11838f 451 * @param Timing: Pointer to NAND timing structure
mbed_official 235:685d5f11838f 452 * @param Bank: NAND bank number
mbed_official 235:685d5f11838f 453 * @retval HAL status
mbed_official 235:685d5f11838f 454 */
mbed_official 235:685d5f11838f 455 HAL_StatusTypeDef FSMC_NAND_CommonSpace_Timing_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank)
mbed_official 235:685d5f11838f 456 {
mbed_official 235:685d5f11838f 457 uint32_t tmppmem = 0;
mbed_official 235:685d5f11838f 458
mbed_official 235:685d5f11838f 459 /* Check the parameters */
mbed_official 235:685d5f11838f 460 assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime));
mbed_official 235:685d5f11838f 461 assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime));
mbed_official 235:685d5f11838f 462 assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime));
mbed_official 235:685d5f11838f 463 assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime));
mbed_official 235:685d5f11838f 464
mbed_official 235:685d5f11838f 465 /* Set FSMC_NAND device timing parameters */
mbed_official 235:685d5f11838f 466 tmppmem = (uint32_t)(Timing->SetupTime |\
mbed_official 235:685d5f11838f 467 ((Timing->WaitSetupTime) << 8) |\
mbed_official 235:685d5f11838f 468 ((Timing->HoldSetupTime) << 16) |\
mbed_official 235:685d5f11838f 469 ((Timing->HiZSetupTime) << 24)
mbed_official 235:685d5f11838f 470 );
mbed_official 235:685d5f11838f 471
mbed_official 235:685d5f11838f 472 if(Bank == FSMC_NAND_BANK2)
mbed_official 235:685d5f11838f 473 {
mbed_official 235:685d5f11838f 474 /* NAND bank 2 registers configuration */
mbed_official 235:685d5f11838f 475 Device->PMEM2 = tmppmem;
mbed_official 235:685d5f11838f 476 }
mbed_official 235:685d5f11838f 477 else
mbed_official 235:685d5f11838f 478 {
mbed_official 235:685d5f11838f 479 /* NAND bank 3 registers configuration */
mbed_official 235:685d5f11838f 480 Device->PMEM3 = tmppmem;
mbed_official 235:685d5f11838f 481 }
mbed_official 235:685d5f11838f 482
mbed_official 235:685d5f11838f 483 return HAL_OK;
mbed_official 235:685d5f11838f 484 }
mbed_official 235:685d5f11838f 485
mbed_official 235:685d5f11838f 486 /**
mbed_official 235:685d5f11838f 487 * @brief Initializes the FSMC_NAND Attribute space Timing according to the specified
mbed_official 235:685d5f11838f 488 * parameters in the FSMC_NAND_PCC_TimingTypeDef
mbed_official 235:685d5f11838f 489 * @param Device: Pointer to NAND device instance
mbed_official 235:685d5f11838f 490 * @param Timing: Pointer to NAND timing structure
mbed_official 235:685d5f11838f 491 * @param Bank: NAND bank number
mbed_official 235:685d5f11838f 492 * @retval HAL status
mbed_official 235:685d5f11838f 493 */
mbed_official 235:685d5f11838f 494 HAL_StatusTypeDef FSMC_NAND_AttributeSpace_Timing_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank)
mbed_official 235:685d5f11838f 495 {
mbed_official 235:685d5f11838f 496 uint32_t tmppatt = 0;
mbed_official 235:685d5f11838f 497
mbed_official 235:685d5f11838f 498 /* Check the parameters */
mbed_official 235:685d5f11838f 499 assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime));
mbed_official 235:685d5f11838f 500 assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime));
mbed_official 235:685d5f11838f 501 assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime));
mbed_official 235:685d5f11838f 502 assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime));
mbed_official 235:685d5f11838f 503
mbed_official 235:685d5f11838f 504 /* Set FSMC_NAND device timing parameters */
mbed_official 235:685d5f11838f 505 tmppatt = (uint32_t)(Timing->SetupTime |\
mbed_official 235:685d5f11838f 506 ((Timing->WaitSetupTime) << 8) |\
mbed_official 235:685d5f11838f 507 ((Timing->HoldSetupTime) << 16) |\
mbed_official 235:685d5f11838f 508 ((Timing->HiZSetupTime) << 24)
mbed_official 235:685d5f11838f 509 );
mbed_official 235:685d5f11838f 510
mbed_official 235:685d5f11838f 511 if(Bank == FSMC_NAND_BANK2)
mbed_official 235:685d5f11838f 512 {
mbed_official 235:685d5f11838f 513 /* NAND bank 2 registers configuration */
mbed_official 235:685d5f11838f 514 Device->PATT2 = tmppatt;
mbed_official 235:685d5f11838f 515 }
mbed_official 235:685d5f11838f 516 else
mbed_official 235:685d5f11838f 517 {
mbed_official 235:685d5f11838f 518 /* NAND bank 3 registers configuration */
mbed_official 235:685d5f11838f 519 Device->PATT3 = tmppatt;
mbed_official 235:685d5f11838f 520 }
mbed_official 235:685d5f11838f 521
mbed_official 235:685d5f11838f 522 return HAL_OK;
mbed_official 235:685d5f11838f 523 }
mbed_official 235:685d5f11838f 524
mbed_official 235:685d5f11838f 525
mbed_official 235:685d5f11838f 526 /**
mbed_official 235:685d5f11838f 527 * @brief DeInitializes the FSMC_NAND device
mbed_official 235:685d5f11838f 528 * @param Device: Pointer to NAND device instance
mbed_official 235:685d5f11838f 529 * @param Bank: NAND bank number
mbed_official 235:685d5f11838f 530 * @retval HAL status
mbed_official 235:685d5f11838f 531 */
mbed_official 235:685d5f11838f 532 HAL_StatusTypeDef FSMC_NAND_DeInit(FSMC_NAND_TypeDef *Device, uint32_t Bank)
mbed_official 235:685d5f11838f 533 {
mbed_official 235:685d5f11838f 534 /* Disable the NAND Bank */
mbed_official 235:685d5f11838f 535 __FSMC_NAND_DISABLE(Device, Bank);
mbed_official 235:685d5f11838f 536
mbed_official 235:685d5f11838f 537 /* De-initialize the NAND Bank */
mbed_official 235:685d5f11838f 538 if(Bank == FSMC_NAND_BANK2)
mbed_official 235:685d5f11838f 539 {
mbed_official 235:685d5f11838f 540 /* Set the FSMC_NAND_BANK2 registers to their reset values */
mbed_official 235:685d5f11838f 541 Device->PCR2 = 0x00000018;
mbed_official 235:685d5f11838f 542 Device->SR2 = 0x00000040;
mbed_official 235:685d5f11838f 543 Device->PMEM2 = 0xFCFCFCFC;
mbed_official 235:685d5f11838f 544 Device->PATT2 = 0xFCFCFCFC;
mbed_official 235:685d5f11838f 545 }
mbed_official 235:685d5f11838f 546 /* FSMC_Bank3_NAND */
mbed_official 235:685d5f11838f 547 else
mbed_official 235:685d5f11838f 548 {
mbed_official 235:685d5f11838f 549 /* Set the FSMC_NAND_BANK3 registers to their reset values */
mbed_official 235:685d5f11838f 550 Device->PCR3 = 0x00000018;
mbed_official 235:685d5f11838f 551 Device->SR3 = 0x00000040;
mbed_official 235:685d5f11838f 552 Device->PMEM3 = 0xFCFCFCFC;
mbed_official 235:685d5f11838f 553 Device->PATT3 = 0xFCFCFCFC;
mbed_official 235:685d5f11838f 554 }
mbed_official 235:685d5f11838f 555
mbed_official 235:685d5f11838f 556 return HAL_OK;
mbed_official 235:685d5f11838f 557 }
mbed_official 235:685d5f11838f 558
mbed_official 235:685d5f11838f 559 /**
mbed_official 235:685d5f11838f 560 * @}
mbed_official 235:685d5f11838f 561 */
mbed_official 235:685d5f11838f 562
mbed_official 235:685d5f11838f 563
mbed_official 235:685d5f11838f 564 /** @defgroup HAL_FSMC_NAND_Group3 Control functions
mbed_official 235:685d5f11838f 565 * @brief management functions
mbed_official 235:685d5f11838f 566 *
mbed_official 235:685d5f11838f 567 @verbatim
mbed_official 235:685d5f11838f 568 ==============================================================================
mbed_official 235:685d5f11838f 569 ##### FSMC_NAND Control functions #####
mbed_official 235:685d5f11838f 570 ==============================================================================
mbed_official 235:685d5f11838f 571 [..]
mbed_official 235:685d5f11838f 572 This subsection provides a set of functions allowing to control dynamically
mbed_official 235:685d5f11838f 573 the FSMC NAND interface.
mbed_official 235:685d5f11838f 574
mbed_official 235:685d5f11838f 575 @endverbatim
mbed_official 235:685d5f11838f 576 * @{
mbed_official 235:685d5f11838f 577 */
mbed_official 235:685d5f11838f 578
mbed_official 235:685d5f11838f 579
mbed_official 235:685d5f11838f 580 /**
mbed_official 235:685d5f11838f 581 * @brief Enables dynamically FSMC_NAND ECC feature.
mbed_official 235:685d5f11838f 582 * @param Device: Pointer to NAND device instance
mbed_official 235:685d5f11838f 583 * @param Bank: NAND bank number
mbed_official 235:685d5f11838f 584 * @retval HAL status
mbed_official 235:685d5f11838f 585 */
mbed_official 235:685d5f11838f 586 HAL_StatusTypeDef FSMC_NAND_ECC_Enable(FSMC_NAND_TypeDef *Device, uint32_t Bank)
mbed_official 235:685d5f11838f 587 {
mbed_official 235:685d5f11838f 588 /* Enable ECC feature */
mbed_official 235:685d5f11838f 589 if(Bank == FSMC_NAND_BANK2)
mbed_official 235:685d5f11838f 590 {
mbed_official 235:685d5f11838f 591 Device->PCR2 |= FSMC_PCR2_ECCEN;
mbed_official 235:685d5f11838f 592 }
mbed_official 235:685d5f11838f 593 else
mbed_official 235:685d5f11838f 594 {
mbed_official 235:685d5f11838f 595 Device->PCR3 |= FSMC_PCR3_ECCEN;
mbed_official 235:685d5f11838f 596 }
mbed_official 235:685d5f11838f 597
mbed_official 235:685d5f11838f 598 return HAL_OK;
mbed_official 235:685d5f11838f 599 }
mbed_official 235:685d5f11838f 600
mbed_official 235:685d5f11838f 601
mbed_official 235:685d5f11838f 602 /**
mbed_official 235:685d5f11838f 603 * @brief Disables dynamically FSMC_NAND ECC feature.
mbed_official 235:685d5f11838f 604 * @param Device: Pointer to NAND device instance
mbed_official 235:685d5f11838f 605 * @param Bank: NAND bank number
mbed_official 235:685d5f11838f 606 * @retval HAL status
mbed_official 235:685d5f11838f 607 */
mbed_official 235:685d5f11838f 608 HAL_StatusTypeDef FSMC_NAND_ECC_Disable(FSMC_NAND_TypeDef *Device, uint32_t Bank)
mbed_official 235:685d5f11838f 609 {
mbed_official 235:685d5f11838f 610 /* Disable ECC feature */
mbed_official 235:685d5f11838f 611 if(Bank == FSMC_NAND_BANK2)
mbed_official 235:685d5f11838f 612 {
mbed_official 235:685d5f11838f 613 Device->PCR2 &= ~FSMC_PCR2_ECCEN;
mbed_official 235:685d5f11838f 614 }
mbed_official 235:685d5f11838f 615 else
mbed_official 235:685d5f11838f 616 {
mbed_official 235:685d5f11838f 617 Device->PCR3 &= ~FSMC_PCR3_ECCEN;
mbed_official 235:685d5f11838f 618 }
mbed_official 235:685d5f11838f 619
mbed_official 235:685d5f11838f 620 return HAL_OK;
mbed_official 235:685d5f11838f 621 }
mbed_official 235:685d5f11838f 622
mbed_official 235:685d5f11838f 623 /**
mbed_official 235:685d5f11838f 624 * @brief Disables dynamically FSMC_NAND ECC feature.
mbed_official 235:685d5f11838f 625 * @param Device: Pointer to NAND device instance
mbed_official 235:685d5f11838f 626 * @param ECCval: Pointer to ECC value
mbed_official 235:685d5f11838f 627 * @param Bank: NAND bank number
mbed_official 235:685d5f11838f 628 * @param Timeout: Timeout wait value
mbed_official 235:685d5f11838f 629 * @retval HAL status
mbed_official 235:685d5f11838f 630 */
mbed_official 235:685d5f11838f 631 HAL_StatusTypeDef FSMC_NAND_GetECC(FSMC_NAND_TypeDef *Device, uint32_t *ECCval, uint32_t Bank, uint32_t Timeout)
mbed_official 235:685d5f11838f 632 {
mbed_official 235:685d5f11838f 633 uint32_t tickstart = 0;
mbed_official 235:685d5f11838f 634
mbed_official 235:685d5f11838f 635 /* Check the parameters */
mbed_official 235:685d5f11838f 636 assert_param(IS_FSMC_NAND_DEVICE(Device));
mbed_official 235:685d5f11838f 637 assert_param(IS_FSMC_NAND_BANK(Bank));
mbed_official 235:685d5f11838f 638
mbed_official 235:685d5f11838f 639 /* Get tick */
mbed_official 235:685d5f11838f 640 tickstart = HAL_GetTick();
mbed_official 235:685d5f11838f 641
mbed_official 235:685d5f11838f 642 /* Wait untill FIFO is empty */
mbed_official 235:685d5f11838f 643 while(__FSMC_NAND_GET_FLAG(Device, Bank, FSMC_FLAG_FEMPT))
mbed_official 235:685d5f11838f 644 {
mbed_official 235:685d5f11838f 645 /* Check for the Timeout */
mbed_official 235:685d5f11838f 646 if(Timeout != HAL_MAX_DELAY)
mbed_official 235:685d5f11838f 647 {
mbed_official 235:685d5f11838f 648 if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout))
mbed_official 235:685d5f11838f 649 {
mbed_official 235:685d5f11838f 650 return HAL_TIMEOUT;
mbed_official 235:685d5f11838f 651 }
mbed_official 235:685d5f11838f 652 }
mbed_official 235:685d5f11838f 653 }
mbed_official 235:685d5f11838f 654
mbed_official 235:685d5f11838f 655 if(Bank == FSMC_NAND_BANK2)
mbed_official 235:685d5f11838f 656 {
mbed_official 235:685d5f11838f 657 /* Get the ECCR2 register value */
mbed_official 235:685d5f11838f 658 *ECCval = (uint32_t)Device->ECCR2;
mbed_official 235:685d5f11838f 659 }
mbed_official 235:685d5f11838f 660 else
mbed_official 235:685d5f11838f 661 {
mbed_official 235:685d5f11838f 662 /* Get the ECCR3 register value */
mbed_official 235:685d5f11838f 663 *ECCval = (uint32_t)Device->ECCR3;
mbed_official 235:685d5f11838f 664 }
mbed_official 235:685d5f11838f 665
mbed_official 235:685d5f11838f 666 return HAL_OK;
mbed_official 235:685d5f11838f 667 }
mbed_official 235:685d5f11838f 668
mbed_official 235:685d5f11838f 669 /**
mbed_official 235:685d5f11838f 670 * @}
mbed_official 235:685d5f11838f 671 */
mbed_official 235:685d5f11838f 672
mbed_official 235:685d5f11838f 673 /**
mbed_official 235:685d5f11838f 674 * @}
mbed_official 235:685d5f11838f 675 */
mbed_official 235:685d5f11838f 676
mbed_official 235:685d5f11838f 677 /** @defgroup FSMC_PCCARD Controller functions
mbed_official 235:685d5f11838f 678 * @brief PCCARD Controller functions
mbed_official 235:685d5f11838f 679 *
mbed_official 235:685d5f11838f 680 @verbatim
mbed_official 235:685d5f11838f 681 ==============================================================================
mbed_official 235:685d5f11838f 682 ##### How to use PCCARD device driver #####
mbed_official 235:685d5f11838f 683 ==============================================================================
mbed_official 235:685d5f11838f 684 [..]
mbed_official 235:685d5f11838f 685 This driver contains a set of APIs to interface with the FSMC PCCARD bank in order
mbed_official 235:685d5f11838f 686 to run the PCCARD/compact flash external devices.
mbed_official 235:685d5f11838f 687
mbed_official 235:685d5f11838f 688 (+) FSMC PCCARD bank reset using the function FSMC_PCCARD_DeInit()
mbed_official 235:685d5f11838f 689 (+) FSMC PCCARD bank control configuration using the function FSMC_PCCARD_Init()
mbed_official 235:685d5f11838f 690 (+) FSMC PCCARD bank common space timing configuration using the function
mbed_official 235:685d5f11838f 691 FSMC_PCCARD_CommonSpace_Timing_Init()
mbed_official 235:685d5f11838f 692 (+) FSMC PCCARD bank attribute space timing configuration using the function
mbed_official 235:685d5f11838f 693 FSMC_PCCARD_AttributeSpace_Timing_Init()
mbed_official 235:685d5f11838f 694 (+) FSMC PCCARD bank IO space timing configuration using the function
mbed_official 235:685d5f11838f 695 FSMC_PCCARD_IOSpace_Timing_Init()
mbed_official 235:685d5f11838f 696
mbed_official 235:685d5f11838f 697 @endverbatim
mbed_official 235:685d5f11838f 698 * @{
mbed_official 235:685d5f11838f 699 */
mbed_official 235:685d5f11838f 700
mbed_official 235:685d5f11838f 701 /** @defgroup HAL_FSMC_PCCARD_Group1 Initialization/de-initialization functions
mbed_official 235:685d5f11838f 702 * @brief Initialization and Configuration functions
mbed_official 235:685d5f11838f 703 *
mbed_official 235:685d5f11838f 704 @verbatim
mbed_official 235:685d5f11838f 705 ==============================================================================
mbed_official 235:685d5f11838f 706 ##### Initialization and de_initialization functions #####
mbed_official 235:685d5f11838f 707 ==============================================================================
mbed_official 235:685d5f11838f 708 [..]
mbed_official 235:685d5f11838f 709 This section provides functions allowing to:
mbed_official 235:685d5f11838f 710 (+) Initialize and configure the FSMC PCCARD interface
mbed_official 235:685d5f11838f 711 (+) De-initialize the FSMC PCCARD interface
mbed_official 235:685d5f11838f 712 (+) Configure the FSMC clock and associated GPIOs
mbed_official 235:685d5f11838f 713
mbed_official 235:685d5f11838f 714 @endverbatim
mbed_official 235:685d5f11838f 715 * @{
mbed_official 235:685d5f11838f 716 */
mbed_official 235:685d5f11838f 717
mbed_official 235:685d5f11838f 718 /**
mbed_official 235:685d5f11838f 719 * @brief Initializes the FSMC_PCCARD device according to the specified
mbed_official 235:685d5f11838f 720 * control parameters in the FSMC_PCCARD_HandleTypeDef
mbed_official 235:685d5f11838f 721 * @param Device: Pointer to PCCARD device instance
mbed_official 235:685d5f11838f 722 * @param Init: Pointer to PCCARD Initialization structure
mbed_official 235:685d5f11838f 723 * @retval HAL status
mbed_official 235:685d5f11838f 724 */
mbed_official 235:685d5f11838f 725 HAL_StatusTypeDef FSMC_PCCARD_Init(FSMC_PCCARD_TypeDef *Device, FSMC_PCCARD_InitTypeDef *Init)
mbed_official 235:685d5f11838f 726 {
mbed_official 235:685d5f11838f 727 /* Check the parameters */
mbed_official 235:685d5f11838f 728 assert_param(IS_FSMC_WAIT_FEATURE(Init->Waitfeature));
mbed_official 235:685d5f11838f 729 assert_param(IS_FSMC_TCLR_TIME(Init->TCLRSetupTime));
mbed_official 235:685d5f11838f 730 assert_param(IS_FSMC_TAR_TIME(Init->TARSetupTime));
mbed_official 235:685d5f11838f 731
mbed_official 235:685d5f11838f 732 /* Set FSMC_PCCARD device control parameters */
mbed_official 235:685d5f11838f 733 Device->PCR4 = (uint32_t)(Init->Waitfeature |\
mbed_official 235:685d5f11838f 734 FSMC_NAND_PCC_MEM_BUS_WIDTH_16 |\
mbed_official 235:685d5f11838f 735 (Init->TCLRSetupTime << 9) |\
mbed_official 235:685d5f11838f 736 (Init->TARSetupTime << 13));
mbed_official 235:685d5f11838f 737
mbed_official 235:685d5f11838f 738 return HAL_OK;
mbed_official 235:685d5f11838f 739
mbed_official 235:685d5f11838f 740 }
mbed_official 235:685d5f11838f 741
mbed_official 235:685d5f11838f 742 /**
mbed_official 235:685d5f11838f 743 * @brief Initializes the FSMC_PCCARD Common space Timing according to the specified
mbed_official 235:685d5f11838f 744 * parameters in the FSMC_NAND_PCC_TimingTypeDef
mbed_official 235:685d5f11838f 745 * @param Device: Pointer to PCCARD device instance
mbed_official 235:685d5f11838f 746 * @param Timing: Pointer to PCCARD timing structure
mbed_official 235:685d5f11838f 747 * @retval HAL status
mbed_official 235:685d5f11838f 748 */
mbed_official 235:685d5f11838f 749 HAL_StatusTypeDef FSMC_PCCARD_CommonSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing)
mbed_official 235:685d5f11838f 750 {
mbed_official 235:685d5f11838f 751 /* Check the parameters */
mbed_official 235:685d5f11838f 752 assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime));
mbed_official 235:685d5f11838f 753 assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime));
mbed_official 235:685d5f11838f 754 assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime));
mbed_official 235:685d5f11838f 755 assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime));
mbed_official 235:685d5f11838f 756
mbed_official 235:685d5f11838f 757 /* Set PCCARD timing parameters */
mbed_official 235:685d5f11838f 758 Device->PMEM4 = (uint32_t)((Timing->SetupTime |\
mbed_official 235:685d5f11838f 759 ((Timing->WaitSetupTime) << 8) |\
mbed_official 235:685d5f11838f 760 (Timing->HoldSetupTime) << 16) |\
mbed_official 235:685d5f11838f 761 ((Timing->HiZSetupTime) << 24)
mbed_official 235:685d5f11838f 762 );
mbed_official 235:685d5f11838f 763
mbed_official 235:685d5f11838f 764 return HAL_OK;
mbed_official 235:685d5f11838f 765 }
mbed_official 235:685d5f11838f 766
mbed_official 235:685d5f11838f 767 /**
mbed_official 235:685d5f11838f 768 * @brief Initializes the FSMC_PCCARD Attribute space Timing according to the specified
mbed_official 235:685d5f11838f 769 * parameters in the FSMC_NAND_PCC_TimingTypeDef
mbed_official 235:685d5f11838f 770 * @param Device: Pointer to PCCARD device instance
mbed_official 235:685d5f11838f 771 * @param Timing: Pointer to PCCARD timing structure
mbed_official 235:685d5f11838f 772 * @retval HAL status
mbed_official 235:685d5f11838f 773 */
mbed_official 235:685d5f11838f 774 HAL_StatusTypeDef FSMC_PCCARD_AttributeSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing)
mbed_official 235:685d5f11838f 775 {
mbed_official 235:685d5f11838f 776 /* Check the parameters */
mbed_official 235:685d5f11838f 777 assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime));
mbed_official 235:685d5f11838f 778 assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime));
mbed_official 235:685d5f11838f 779 assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime));
mbed_official 235:685d5f11838f 780 assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime));
mbed_official 235:685d5f11838f 781
mbed_official 235:685d5f11838f 782 /* Set PCCARD timing parameters */
mbed_official 235:685d5f11838f 783 Device->PATT4 = (uint32_t)((Timing->SetupTime |\
mbed_official 235:685d5f11838f 784 ((Timing->WaitSetupTime) << 8) |\
mbed_official 235:685d5f11838f 785 (Timing->HoldSetupTime) << 16) |\
mbed_official 235:685d5f11838f 786 ((Timing->HiZSetupTime) << 24)
mbed_official 235:685d5f11838f 787 );
mbed_official 235:685d5f11838f 788
mbed_official 235:685d5f11838f 789 return HAL_OK;
mbed_official 235:685d5f11838f 790 }
mbed_official 235:685d5f11838f 791
mbed_official 235:685d5f11838f 792 /**
mbed_official 235:685d5f11838f 793 * @brief Initializes the FSMC_PCCARD IO space Timing according to the specified
mbed_official 235:685d5f11838f 794 * parameters in the FSMC_NAND_PCC_TimingTypeDef
mbed_official 235:685d5f11838f 795 * @param Device: Pointer to PCCARD device instance
mbed_official 235:685d5f11838f 796 * @param Timing: Pointer to PCCARD timing structure
mbed_official 235:685d5f11838f 797 * @retval HAL status
mbed_official 235:685d5f11838f 798 */
mbed_official 235:685d5f11838f 799 HAL_StatusTypeDef FSMC_PCCARD_IOSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing)
mbed_official 235:685d5f11838f 800 {
mbed_official 235:685d5f11838f 801 /* Check the parameters */
mbed_official 235:685d5f11838f 802 assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime));
mbed_official 235:685d5f11838f 803 assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime));
mbed_official 235:685d5f11838f 804 assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime));
mbed_official 235:685d5f11838f 805 assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime));
mbed_official 235:685d5f11838f 806
mbed_official 235:685d5f11838f 807 /* Set FSMC_PCCARD device timing parameters */
mbed_official 235:685d5f11838f 808 Device->PIO4 = (uint32_t)((Timing->SetupTime |\
mbed_official 235:685d5f11838f 809 ((Timing->WaitSetupTime) << 8) |\
mbed_official 235:685d5f11838f 810 (Timing->HoldSetupTime) << 16) |\
mbed_official 235:685d5f11838f 811 ((Timing->HiZSetupTime) << 24)
mbed_official 235:685d5f11838f 812 );
mbed_official 235:685d5f11838f 813
mbed_official 235:685d5f11838f 814 return HAL_OK;
mbed_official 235:685d5f11838f 815 }
mbed_official 235:685d5f11838f 816
mbed_official 235:685d5f11838f 817 /**
mbed_official 235:685d5f11838f 818 * @brief DeInitializes the FSMC_PCCARD device
mbed_official 235:685d5f11838f 819 * @param Device: Pointer to PCCARD device instance
mbed_official 235:685d5f11838f 820 * @retval HAL status
mbed_official 235:685d5f11838f 821 */
mbed_official 235:685d5f11838f 822 HAL_StatusTypeDef FSMC_PCCARD_DeInit(FSMC_PCCARD_TypeDef *Device)
mbed_official 235:685d5f11838f 823 {
mbed_official 235:685d5f11838f 824 /* Disable the FSMC_PCCARD device */
mbed_official 235:685d5f11838f 825 __FSMC_PCCARD_DISABLE(Device);
mbed_official 235:685d5f11838f 826
mbed_official 235:685d5f11838f 827 /* De-initialize the FSMC_PCCARD device */
mbed_official 235:685d5f11838f 828 Device->PCR4 = 0x00000018;
mbed_official 235:685d5f11838f 829 Device->SR4 = 0x00000000;
mbed_official 235:685d5f11838f 830 Device->PMEM4 = 0xFCFCFCFC;
mbed_official 235:685d5f11838f 831 Device->PATT4 = 0xFCFCFCFC;
mbed_official 235:685d5f11838f 832 Device->PIO4 = 0xFCFCFCFC;
mbed_official 235:685d5f11838f 833
mbed_official 235:685d5f11838f 834 return HAL_OK;
mbed_official 235:685d5f11838f 835 }
mbed_official 235:685d5f11838f 836
mbed_official 235:685d5f11838f 837 /**
mbed_official 235:685d5f11838f 838 * @}
mbed_official 235:685d5f11838f 839 */
mbed_official 235:685d5f11838f 840
mbed_official 235:685d5f11838f 841 /**
mbed_official 235:685d5f11838f 842 * @}
mbed_official 235:685d5f11838f 843 */
mbed_official 235:685d5f11838f 844
mbed_official 235:685d5f11838f 845 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
mbed_official 235:685d5f11838f 846
mbed_official 235:685d5f11838f 847 #endif /* HAL_FSMC_MODULE_ENABLED */
mbed_official 235:685d5f11838f 848
mbed_official 235:685d5f11838f 849 /**
mbed_official 235:685d5f11838f 850 * @}
mbed_official 235:685d5f11838f 851 */
mbed_official 235:685d5f11838f 852
mbed_official 235:685d5f11838f 853 /**
mbed_official 235:685d5f11838f 854 * @}
mbed_official 235:685d5f11838f 855 */
mbed_official 235:685d5f11838f 856
mbed_official 235:685d5f11838f 857 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/