mbed library sources
Fork of mbed-src by
targets/cmsis/TARGET_STM/TARGET_STM32L4/stm32l4xx_hal_nor.c@610:813dcc80987e, 2015-08-14 (annotated)
- Committer:
- mbed_official
- Date:
- Fri Aug 14 13:15:17 2015 +0100
- Revision:
- 610:813dcc80987e
Synchronized with git revision 6d84db41c6833e0b9b024741eb0616a5f62d5599
Full URL: https://github.com/mbedmicro/mbed/commit/6d84db41c6833e0b9b024741eb0616a5f62d5599/
DISCO_F746NG - Improvements
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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mbed_official | 610:813dcc80987e | 1 | /** |
mbed_official | 610:813dcc80987e | 2 | ****************************************************************************** |
mbed_official | 610:813dcc80987e | 3 | * @file stm32l4xx_hal_nor.c |
mbed_official | 610:813dcc80987e | 4 | * @author MCD Application Team |
mbed_official | 610:813dcc80987e | 5 | * @version V1.0.0 |
mbed_official | 610:813dcc80987e | 6 | * @date 26-June-2015 |
mbed_official | 610:813dcc80987e | 7 | * @brief NOR HAL module driver. |
mbed_official | 610:813dcc80987e | 8 | * This file provides a generic firmware to drive NOR memories mounted |
mbed_official | 610:813dcc80987e | 9 | * as external device. |
mbed_official | 610:813dcc80987e | 10 | * |
mbed_official | 610:813dcc80987e | 11 | @verbatim |
mbed_official | 610:813dcc80987e | 12 | ============================================================================== |
mbed_official | 610:813dcc80987e | 13 | ##### How to use this driver ##### |
mbed_official | 610:813dcc80987e | 14 | ============================================================================== |
mbed_official | 610:813dcc80987e | 15 | [..] |
mbed_official | 610:813dcc80987e | 16 | This driver is a generic layered driver which contains a set of APIs used to |
mbed_official | 610:813dcc80987e | 17 | control NOR flash memories. It uses the FMC layer functions to interface |
mbed_official | 610:813dcc80987e | 18 | with NOR devices. This driver is used as follows: |
mbed_official | 610:813dcc80987e | 19 | |
mbed_official | 610:813dcc80987e | 20 | (+) NOR flash memory configuration sequence using the function HAL_NOR_Init() |
mbed_official | 610:813dcc80987e | 21 | with control and timing parameters for both normal and extended mode. |
mbed_official | 610:813dcc80987e | 22 | |
mbed_official | 610:813dcc80987e | 23 | (+) Read NOR flash memory manufacturer code and device IDs using the function |
mbed_official | 610:813dcc80987e | 24 | HAL_NOR_Read_ID(). The read information is stored in the NOR_ID_TypeDef |
mbed_official | 610:813dcc80987e | 25 | structure declared by the function caller. |
mbed_official | 610:813dcc80987e | 26 | |
mbed_official | 610:813dcc80987e | 27 | (+) Access NOR flash memory by read/write data unit operations using the functions |
mbed_official | 610:813dcc80987e | 28 | HAL_NOR_Read(), HAL_NOR_Program(). |
mbed_official | 610:813dcc80987e | 29 | |
mbed_official | 610:813dcc80987e | 30 | (+) Perform NOR flash erase block/chip operations using the functions |
mbed_official | 610:813dcc80987e | 31 | HAL_NOR_Erase_Block() and HAL_NOR_Erase_Chip(). |
mbed_official | 610:813dcc80987e | 32 | |
mbed_official | 610:813dcc80987e | 33 | (+) Read the NOR flash CFI (common flash interface) IDs using the function |
mbed_official | 610:813dcc80987e | 34 | HAL_NOR_Read_CFI(). The read information is stored in the NOR_CFI_TypeDef |
mbed_official | 610:813dcc80987e | 35 | structure declared by the function caller. |
mbed_official | 610:813dcc80987e | 36 | |
mbed_official | 610:813dcc80987e | 37 | (+) You can also control the NOR device by calling the control APIs HAL_NOR_WriteOperation_Enable()/ |
mbed_official | 610:813dcc80987e | 38 | HAL_NOR_WriteOperation_Disable() to respectively enable/disable the NOR write operation |
mbed_official | 610:813dcc80987e | 39 | |
mbed_official | 610:813dcc80987e | 40 | (+) You can monitor the NOR device HAL state by calling the function |
mbed_official | 610:813dcc80987e | 41 | HAL_NOR_GetState() |
mbed_official | 610:813dcc80987e | 42 | [..] |
mbed_official | 610:813dcc80987e | 43 | (@) This driver is a set of generic APIs which handle standard NOR flash operations. |
mbed_official | 610:813dcc80987e | 44 | If a NOR flash device contains different operations and/or implementations, |
mbed_official | 610:813dcc80987e | 45 | it should be implemented separately. |
mbed_official | 610:813dcc80987e | 46 | |
mbed_official | 610:813dcc80987e | 47 | *** NOR HAL driver macros list *** |
mbed_official | 610:813dcc80987e | 48 | ============================================= |
mbed_official | 610:813dcc80987e | 49 | [..] |
mbed_official | 610:813dcc80987e | 50 | Below the list of most used macros in NOR HAL driver. |
mbed_official | 610:813dcc80987e | 51 | |
mbed_official | 610:813dcc80987e | 52 | (+) NOR_WRITE : NOR memory write data to specified address |
mbed_official | 610:813dcc80987e | 53 | |
mbed_official | 610:813dcc80987e | 54 | @endverbatim |
mbed_official | 610:813dcc80987e | 55 | ****************************************************************************** |
mbed_official | 610:813dcc80987e | 56 | * @attention |
mbed_official | 610:813dcc80987e | 57 | * |
mbed_official | 610:813dcc80987e | 58 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
mbed_official | 610:813dcc80987e | 59 | * |
mbed_official | 610:813dcc80987e | 60 | * Redistribution and use in source and binary forms, with or without modification, |
mbed_official | 610:813dcc80987e | 61 | * are permitted provided that the following conditions are met: |
mbed_official | 610:813dcc80987e | 62 | * 1. Redistributions of source code must retain the above copyright notice, |
mbed_official | 610:813dcc80987e | 63 | * this list of conditions and the following disclaimer. |
mbed_official | 610:813dcc80987e | 64 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
mbed_official | 610:813dcc80987e | 65 | * this list of conditions and the following disclaimer in the documentation |
mbed_official | 610:813dcc80987e | 66 | * and/or other materials provided with the distribution. |
mbed_official | 610:813dcc80987e | 67 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
mbed_official | 610:813dcc80987e | 68 | * may be used to endorse or promote products derived from this software |
mbed_official | 610:813dcc80987e | 69 | * without specific prior written permission. |
mbed_official | 610:813dcc80987e | 70 | * |
mbed_official | 610:813dcc80987e | 71 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
mbed_official | 610:813dcc80987e | 72 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
mbed_official | 610:813dcc80987e | 73 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
mbed_official | 610:813dcc80987e | 74 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
mbed_official | 610:813dcc80987e | 75 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
mbed_official | 610:813dcc80987e | 76 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
mbed_official | 610:813dcc80987e | 77 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
mbed_official | 610:813dcc80987e | 78 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
mbed_official | 610:813dcc80987e | 79 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
mbed_official | 610:813dcc80987e | 80 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
mbed_official | 610:813dcc80987e | 81 | * |
mbed_official | 610:813dcc80987e | 82 | ****************************************************************************** |
mbed_official | 610:813dcc80987e | 83 | */ |
mbed_official | 610:813dcc80987e | 84 | |
mbed_official | 610:813dcc80987e | 85 | /* Includes ------------------------------------------------------------------*/ |
mbed_official | 610:813dcc80987e | 86 | #include "stm32l4xx_hal.h" |
mbed_official | 610:813dcc80987e | 87 | |
mbed_official | 610:813dcc80987e | 88 | /** @addtogroup STM32L4xx_HAL_Driver |
mbed_official | 610:813dcc80987e | 89 | * @{ |
mbed_official | 610:813dcc80987e | 90 | */ |
mbed_official | 610:813dcc80987e | 91 | |
mbed_official | 610:813dcc80987e | 92 | #ifdef HAL_NOR_MODULE_ENABLED |
mbed_official | 610:813dcc80987e | 93 | |
mbed_official | 610:813dcc80987e | 94 | /** @defgroup NOR NOR |
mbed_official | 610:813dcc80987e | 95 | * @brief NOR HAL module driver |
mbed_official | 610:813dcc80987e | 96 | * @{ |
mbed_official | 610:813dcc80987e | 97 | */ |
mbed_official | 610:813dcc80987e | 98 | /* Private typedef -----------------------------------------------------------*/ |
mbed_official | 610:813dcc80987e | 99 | /* Private define ------------------------------------------------------------*/ |
mbed_official | 610:813dcc80987e | 100 | /** @defgroup NOR_Private_Constants NOR Private Constants |
mbed_official | 610:813dcc80987e | 101 | * @{ |
mbed_official | 610:813dcc80987e | 102 | */ |
mbed_official | 610:813dcc80987e | 103 | |
mbed_official | 610:813dcc80987e | 104 | /* Constants to define address to set to write a command */ |
mbed_official | 610:813dcc80987e | 105 | #define NOR_CMD_ADDRESS_FIRST (uint16_t)0x0555 |
mbed_official | 610:813dcc80987e | 106 | #define NOR_CMD_ADDRESS_FIRST_CFI (uint16_t)0x0055 |
mbed_official | 610:813dcc80987e | 107 | #define NOR_CMD_ADDRESS_SECOND (uint16_t)0x02AA |
mbed_official | 610:813dcc80987e | 108 | #define NOR_CMD_ADDRESS_THIRD (uint16_t)0x0555 |
mbed_official | 610:813dcc80987e | 109 | #define NOR_CMD_ADDRESS_FOURTH (uint16_t)0x0555 |
mbed_official | 610:813dcc80987e | 110 | #define NOR_CMD_ADDRESS_FIFTH (uint16_t)0x02AA |
mbed_official | 610:813dcc80987e | 111 | #define NOR_CMD_ADDRESS_SIXTH (uint16_t)0x0555 |
mbed_official | 610:813dcc80987e | 112 | |
mbed_official | 610:813dcc80987e | 113 | /* Constants to define data to program a command */ |
mbed_official | 610:813dcc80987e | 114 | #define NOR_CMD_DATA_READ_RESET (uint16_t)0x00F0 |
mbed_official | 610:813dcc80987e | 115 | #define NOR_CMD_DATA_FIRST (uint16_t)0x00AA |
mbed_official | 610:813dcc80987e | 116 | #define NOR_CMD_DATA_SECOND (uint16_t)0x0055 |
mbed_official | 610:813dcc80987e | 117 | #define NOR_CMD_DATA_AUTO_SELECT (uint16_t)0x0090 |
mbed_official | 610:813dcc80987e | 118 | #define NOR_CMD_DATA_PROGRAM (uint16_t)0x00A0 |
mbed_official | 610:813dcc80987e | 119 | #define NOR_CMD_DATA_CHIP_BLOCK_ERASE_THIRD (uint16_t)0x0080 |
mbed_official | 610:813dcc80987e | 120 | #define NOR_CMD_DATA_CHIP_BLOCK_ERASE_FOURTH (uint16_t)0x00AA |
mbed_official | 610:813dcc80987e | 121 | #define NOR_CMD_DATA_CHIP_BLOCK_ERASE_FIFTH (uint16_t)0x0055 |
mbed_official | 610:813dcc80987e | 122 | #define NOR_CMD_DATA_CHIP_ERASE (uint16_t)0x0010 |
mbed_official | 610:813dcc80987e | 123 | #define NOR_CMD_DATA_CFI (uint16_t)0x0098 |
mbed_official | 610:813dcc80987e | 124 | |
mbed_official | 610:813dcc80987e | 125 | #define NOR_CMD_DATA_BUFFER_AND_PROG (uint8_t)0x25 |
mbed_official | 610:813dcc80987e | 126 | #define NOR_CMD_DATA_BUFFER_AND_PROG_CONFIRM (uint8_t)0x29 |
mbed_official | 610:813dcc80987e | 127 | #define NOR_CMD_DATA_BLOCK_ERASE (uint8_t)0x30 |
mbed_official | 610:813dcc80987e | 128 | |
mbed_official | 610:813dcc80987e | 129 | /* Mask on NOR STATUS REGISTER */ |
mbed_official | 610:813dcc80987e | 130 | #define NOR_MASK_STATUS_DQ5 (uint16_t)0x0020 |
mbed_official | 610:813dcc80987e | 131 | #define NOR_MASK_STATUS_DQ6 (uint16_t)0x0040 |
mbed_official | 610:813dcc80987e | 132 | |
mbed_official | 610:813dcc80987e | 133 | /** |
mbed_official | 610:813dcc80987e | 134 | * @} |
mbed_official | 610:813dcc80987e | 135 | */ |
mbed_official | 610:813dcc80987e | 136 | |
mbed_official | 610:813dcc80987e | 137 | /* Private macro -------------------------------------------------------------*/ |
mbed_official | 610:813dcc80987e | 138 | /** @defgroup NOR_Private_Macros NOR Private Macros |
mbed_official | 610:813dcc80987e | 139 | * @{ |
mbed_official | 610:813dcc80987e | 140 | */ |
mbed_official | 610:813dcc80987e | 141 | |
mbed_official | 610:813dcc80987e | 142 | /** |
mbed_official | 610:813dcc80987e | 143 | * @} |
mbed_official | 610:813dcc80987e | 144 | */ |
mbed_official | 610:813dcc80987e | 145 | |
mbed_official | 610:813dcc80987e | 146 | /* Private variables ---------------------------------------------------------*/ |
mbed_official | 610:813dcc80987e | 147 | |
mbed_official | 610:813dcc80987e | 148 | /** @defgroup NOR_Private_Variables NOR Private Variables |
mbed_official | 610:813dcc80987e | 149 | * @{ |
mbed_official | 610:813dcc80987e | 150 | */ |
mbed_official | 610:813dcc80987e | 151 | |
mbed_official | 610:813dcc80987e | 152 | static uint32_t uwNORMemoryDataWidth = NOR_MEMORY_8B; |
mbed_official | 610:813dcc80987e | 153 | |
mbed_official | 610:813dcc80987e | 154 | /** |
mbed_official | 610:813dcc80987e | 155 | * @} |
mbed_official | 610:813dcc80987e | 156 | */ |
mbed_official | 610:813dcc80987e | 157 | |
mbed_official | 610:813dcc80987e | 158 | /* Exported functions ---------------------------------------------------------*/ |
mbed_official | 610:813dcc80987e | 159 | |
mbed_official | 610:813dcc80987e | 160 | /** @defgroup NOR_Exported_Functions NOR Exported Functions |
mbed_official | 610:813dcc80987e | 161 | * @{ |
mbed_official | 610:813dcc80987e | 162 | */ |
mbed_official | 610:813dcc80987e | 163 | |
mbed_official | 610:813dcc80987e | 164 | /** @defgroup NOR_Exported_Functions_Group1 Initialization and de-initialization functions |
mbed_official | 610:813dcc80987e | 165 | * @brief Initialization and Configuration functions |
mbed_official | 610:813dcc80987e | 166 | * |
mbed_official | 610:813dcc80987e | 167 | @verbatim |
mbed_official | 610:813dcc80987e | 168 | ============================================================================== |
mbed_official | 610:813dcc80987e | 169 | ##### NOR Initialization and de-initialization functions ##### |
mbed_official | 610:813dcc80987e | 170 | ============================================================================== |
mbed_official | 610:813dcc80987e | 171 | [..] |
mbed_official | 610:813dcc80987e | 172 | This section provides functions allowing to initialize/de-initialize |
mbed_official | 610:813dcc80987e | 173 | the NOR memory |
mbed_official | 610:813dcc80987e | 174 | |
mbed_official | 610:813dcc80987e | 175 | @endverbatim |
mbed_official | 610:813dcc80987e | 176 | * @{ |
mbed_official | 610:813dcc80987e | 177 | */ |
mbed_official | 610:813dcc80987e | 178 | |
mbed_official | 610:813dcc80987e | 179 | /** |
mbed_official | 610:813dcc80987e | 180 | * @brief Perform the NOR memory Initialization sequence. |
mbed_official | 610:813dcc80987e | 181 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 182 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 183 | * @param Timing: pointer to NOR control timing structure |
mbed_official | 610:813dcc80987e | 184 | * @param ExtTiming: pointer to NOR extended mode timing structure |
mbed_official | 610:813dcc80987e | 185 | * @retval HAL status |
mbed_official | 610:813dcc80987e | 186 | */ |
mbed_official | 610:813dcc80987e | 187 | HAL_StatusTypeDef HAL_NOR_Init(NOR_HandleTypeDef *hnor, FMC_NORSRAM_TimingTypeDef *Timing, FMC_NORSRAM_TimingTypeDef *ExtTiming) |
mbed_official | 610:813dcc80987e | 188 | { |
mbed_official | 610:813dcc80987e | 189 | /* Check the NOR handle parameter */ |
mbed_official | 610:813dcc80987e | 190 | if(hnor == NULL) |
mbed_official | 610:813dcc80987e | 191 | { |
mbed_official | 610:813dcc80987e | 192 | return HAL_ERROR; |
mbed_official | 610:813dcc80987e | 193 | } |
mbed_official | 610:813dcc80987e | 194 | |
mbed_official | 610:813dcc80987e | 195 | if(hnor->State == HAL_NOR_STATE_RESET) |
mbed_official | 610:813dcc80987e | 196 | { |
mbed_official | 610:813dcc80987e | 197 | /* Allocate lock resource and initialize it */ |
mbed_official | 610:813dcc80987e | 198 | hnor->Lock = HAL_UNLOCKED; |
mbed_official | 610:813dcc80987e | 199 | |
mbed_official | 610:813dcc80987e | 200 | /* Initialize the low level hardware (MSP) */ |
mbed_official | 610:813dcc80987e | 201 | HAL_NOR_MspInit(hnor); |
mbed_official | 610:813dcc80987e | 202 | } |
mbed_official | 610:813dcc80987e | 203 | |
mbed_official | 610:813dcc80987e | 204 | /* Initialize NOR control Interface */ |
mbed_official | 610:813dcc80987e | 205 | FMC_NORSRAM_Init(hnor->Instance, &(hnor->Init)); |
mbed_official | 610:813dcc80987e | 206 | |
mbed_official | 610:813dcc80987e | 207 | /* Initialize NOR timing Interface */ |
mbed_official | 610:813dcc80987e | 208 | FMC_NORSRAM_Timing_Init(hnor->Instance, Timing, hnor->Init.NSBank); |
mbed_official | 610:813dcc80987e | 209 | |
mbed_official | 610:813dcc80987e | 210 | /* Initialize NOR extended mode timing Interface */ |
mbed_official | 610:813dcc80987e | 211 | FMC_NORSRAM_Extended_Timing_Init(hnor->Extended, ExtTiming, hnor->Init.NSBank, hnor->Init.ExtendedMode); |
mbed_official | 610:813dcc80987e | 212 | |
mbed_official | 610:813dcc80987e | 213 | /* Enable the NORSRAM device */ |
mbed_official | 610:813dcc80987e | 214 | __FMC_NORSRAM_ENABLE(hnor->Instance, hnor->Init.NSBank); |
mbed_official | 610:813dcc80987e | 215 | |
mbed_official | 610:813dcc80987e | 216 | /* Initialize NOR Memory Data Width*/ |
mbed_official | 610:813dcc80987e | 217 | if (hnor->Init.MemoryDataWidth == FMC_NORSRAM_MEM_BUS_WIDTH_8) |
mbed_official | 610:813dcc80987e | 218 | { |
mbed_official | 610:813dcc80987e | 219 | uwNORMemoryDataWidth = NOR_MEMORY_8B; |
mbed_official | 610:813dcc80987e | 220 | } |
mbed_official | 610:813dcc80987e | 221 | else |
mbed_official | 610:813dcc80987e | 222 | { |
mbed_official | 610:813dcc80987e | 223 | uwNORMemoryDataWidth = NOR_MEMORY_16B; |
mbed_official | 610:813dcc80987e | 224 | } |
mbed_official | 610:813dcc80987e | 225 | |
mbed_official | 610:813dcc80987e | 226 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 227 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 610:813dcc80987e | 228 | |
mbed_official | 610:813dcc80987e | 229 | return HAL_OK; |
mbed_official | 610:813dcc80987e | 230 | } |
mbed_official | 610:813dcc80987e | 231 | |
mbed_official | 610:813dcc80987e | 232 | /** |
mbed_official | 610:813dcc80987e | 233 | * @brief Perform NOR memory De-Initialization sequence. |
mbed_official | 610:813dcc80987e | 234 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 235 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 236 | * @retval HAL status |
mbed_official | 610:813dcc80987e | 237 | */ |
mbed_official | 610:813dcc80987e | 238 | HAL_StatusTypeDef HAL_NOR_DeInit(NOR_HandleTypeDef *hnor) |
mbed_official | 610:813dcc80987e | 239 | { |
mbed_official | 610:813dcc80987e | 240 | /* De-Initialize the low level hardware (MSP) */ |
mbed_official | 610:813dcc80987e | 241 | HAL_NOR_MspDeInit(hnor); |
mbed_official | 610:813dcc80987e | 242 | |
mbed_official | 610:813dcc80987e | 243 | /* Configure the NOR registers with their reset values */ |
mbed_official | 610:813dcc80987e | 244 | FMC_NORSRAM_DeInit(hnor->Instance, hnor->Extended, hnor->Init.NSBank); |
mbed_official | 610:813dcc80987e | 245 | |
mbed_official | 610:813dcc80987e | 246 | /* Update the NOR controller state */ |
mbed_official | 610:813dcc80987e | 247 | hnor->State = HAL_NOR_STATE_RESET; |
mbed_official | 610:813dcc80987e | 248 | |
mbed_official | 610:813dcc80987e | 249 | /* Release Lock */ |
mbed_official | 610:813dcc80987e | 250 | __HAL_UNLOCK(hnor); |
mbed_official | 610:813dcc80987e | 251 | |
mbed_official | 610:813dcc80987e | 252 | return HAL_OK; |
mbed_official | 610:813dcc80987e | 253 | } |
mbed_official | 610:813dcc80987e | 254 | |
mbed_official | 610:813dcc80987e | 255 | /** |
mbed_official | 610:813dcc80987e | 256 | * @brief Initialize the NOR MSP. |
mbed_official | 610:813dcc80987e | 257 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 258 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 259 | * @retval None |
mbed_official | 610:813dcc80987e | 260 | */ |
mbed_official | 610:813dcc80987e | 261 | __weak void HAL_NOR_MspInit(NOR_HandleTypeDef *hnor) |
mbed_official | 610:813dcc80987e | 262 | { |
mbed_official | 610:813dcc80987e | 263 | /* NOTE : This function should not be modified, when the callback is needed, |
mbed_official | 610:813dcc80987e | 264 | the HAL_NOR_MspInit could be implemented in the user file |
mbed_official | 610:813dcc80987e | 265 | */ |
mbed_official | 610:813dcc80987e | 266 | } |
mbed_official | 610:813dcc80987e | 267 | |
mbed_official | 610:813dcc80987e | 268 | /** |
mbed_official | 610:813dcc80987e | 269 | * @brief DeInitialize the NOR MSP. |
mbed_official | 610:813dcc80987e | 270 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 271 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 272 | * @retval None |
mbed_official | 610:813dcc80987e | 273 | */ |
mbed_official | 610:813dcc80987e | 274 | __weak void HAL_NOR_MspDeInit(NOR_HandleTypeDef *hnor) |
mbed_official | 610:813dcc80987e | 275 | { |
mbed_official | 610:813dcc80987e | 276 | /* NOTE : This function should not be modified, when the callback is needed, |
mbed_official | 610:813dcc80987e | 277 | the HAL_NOR_MspDeInit could be implemented in the user file |
mbed_official | 610:813dcc80987e | 278 | */ |
mbed_official | 610:813dcc80987e | 279 | } |
mbed_official | 610:813dcc80987e | 280 | |
mbed_official | 610:813dcc80987e | 281 | /** |
mbed_official | 610:813dcc80987e | 282 | * @brief NOR MSP Wait for Ready/Busy signal. |
mbed_official | 610:813dcc80987e | 283 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 284 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 285 | * @param Timeout: Maximum timeout value |
mbed_official | 610:813dcc80987e | 286 | * @retval None |
mbed_official | 610:813dcc80987e | 287 | */ |
mbed_official | 610:813dcc80987e | 288 | __weak void HAL_NOR_MspWait(NOR_HandleTypeDef *hnor, uint32_t Timeout) |
mbed_official | 610:813dcc80987e | 289 | { |
mbed_official | 610:813dcc80987e | 290 | /* NOTE : This function should not be modified, when the callback is needed, |
mbed_official | 610:813dcc80987e | 291 | the HAL_NOR_MspWait could be implemented in the user file |
mbed_official | 610:813dcc80987e | 292 | */ |
mbed_official | 610:813dcc80987e | 293 | } |
mbed_official | 610:813dcc80987e | 294 | |
mbed_official | 610:813dcc80987e | 295 | /** |
mbed_official | 610:813dcc80987e | 296 | * @} |
mbed_official | 610:813dcc80987e | 297 | */ |
mbed_official | 610:813dcc80987e | 298 | |
mbed_official | 610:813dcc80987e | 299 | /** @defgroup NOR_Exported_Functions_Group2 Input and Output functions |
mbed_official | 610:813dcc80987e | 300 | * @brief Input Output and memory control functions |
mbed_official | 610:813dcc80987e | 301 | * |
mbed_official | 610:813dcc80987e | 302 | @verbatim |
mbed_official | 610:813dcc80987e | 303 | ============================================================================== |
mbed_official | 610:813dcc80987e | 304 | ##### NOR Input and Output functions ##### |
mbed_official | 610:813dcc80987e | 305 | ============================================================================== |
mbed_official | 610:813dcc80987e | 306 | [..] |
mbed_official | 610:813dcc80987e | 307 | This section provides functions allowing to use and control the NOR memory |
mbed_official | 610:813dcc80987e | 308 | |
mbed_official | 610:813dcc80987e | 309 | @endverbatim |
mbed_official | 610:813dcc80987e | 310 | * @{ |
mbed_official | 610:813dcc80987e | 311 | */ |
mbed_official | 610:813dcc80987e | 312 | |
mbed_official | 610:813dcc80987e | 313 | /** |
mbed_official | 610:813dcc80987e | 314 | * @brief Read NOR flash IDs. |
mbed_official | 610:813dcc80987e | 315 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 316 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 317 | * @param pNOR_ID : pointer to NOR ID structure |
mbed_official | 610:813dcc80987e | 318 | * @retval HAL status |
mbed_official | 610:813dcc80987e | 319 | */ |
mbed_official | 610:813dcc80987e | 320 | HAL_StatusTypeDef HAL_NOR_Read_ID(NOR_HandleTypeDef *hnor, NOR_IDTypeDef *pNOR_ID) |
mbed_official | 610:813dcc80987e | 321 | { |
mbed_official | 610:813dcc80987e | 322 | uint32_t deviceaddress = 0; |
mbed_official | 610:813dcc80987e | 323 | |
mbed_official | 610:813dcc80987e | 324 | /* Process Locked */ |
mbed_official | 610:813dcc80987e | 325 | __HAL_LOCK(hnor); |
mbed_official | 610:813dcc80987e | 326 | |
mbed_official | 610:813dcc80987e | 327 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 328 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 610:813dcc80987e | 329 | { |
mbed_official | 610:813dcc80987e | 330 | return HAL_BUSY; |
mbed_official | 610:813dcc80987e | 331 | } |
mbed_official | 610:813dcc80987e | 332 | |
mbed_official | 610:813dcc80987e | 333 | /* Select the NOR device address */ |
mbed_official | 610:813dcc80987e | 334 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 610:813dcc80987e | 335 | { |
mbed_official | 610:813dcc80987e | 336 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 610:813dcc80987e | 337 | } |
mbed_official | 610:813dcc80987e | 338 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 610:813dcc80987e | 339 | { |
mbed_official | 610:813dcc80987e | 340 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 610:813dcc80987e | 341 | } |
mbed_official | 610:813dcc80987e | 342 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 610:813dcc80987e | 343 | { |
mbed_official | 610:813dcc80987e | 344 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 610:813dcc80987e | 345 | } |
mbed_official | 610:813dcc80987e | 346 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 610:813dcc80987e | 347 | { |
mbed_official | 610:813dcc80987e | 348 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 610:813dcc80987e | 349 | } |
mbed_official | 610:813dcc80987e | 350 | |
mbed_official | 610:813dcc80987e | 351 | /* Update the NOR controller state */ |
mbed_official | 610:813dcc80987e | 352 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 610:813dcc80987e | 353 | |
mbed_official | 610:813dcc80987e | 354 | /* Send read ID command */ |
mbed_official | 610:813dcc80987e | 355 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 610:813dcc80987e | 356 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 610:813dcc80987e | 357 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_AUTO_SELECT); |
mbed_official | 610:813dcc80987e | 358 | |
mbed_official | 610:813dcc80987e | 359 | /* Read the NOR IDs */ |
mbed_official | 610:813dcc80987e | 360 | pNOR_ID->Manufacturer_Code = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, MC_ADDRESS); |
mbed_official | 610:813dcc80987e | 361 | pNOR_ID->Device_Code1 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, DEVICE_CODE1_ADDR); |
mbed_official | 610:813dcc80987e | 362 | pNOR_ID->Device_Code2 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, DEVICE_CODE2_ADDR); |
mbed_official | 610:813dcc80987e | 363 | pNOR_ID->Device_Code3 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, DEVICE_CODE3_ADDR); |
mbed_official | 610:813dcc80987e | 364 | |
mbed_official | 610:813dcc80987e | 365 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 366 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 610:813dcc80987e | 367 | |
mbed_official | 610:813dcc80987e | 368 | /* Process unlocked */ |
mbed_official | 610:813dcc80987e | 369 | __HAL_UNLOCK(hnor); |
mbed_official | 610:813dcc80987e | 370 | |
mbed_official | 610:813dcc80987e | 371 | return HAL_OK; |
mbed_official | 610:813dcc80987e | 372 | } |
mbed_official | 610:813dcc80987e | 373 | |
mbed_official | 610:813dcc80987e | 374 | /** |
mbed_official | 610:813dcc80987e | 375 | * @brief Return the NOR memory to Read mode. |
mbed_official | 610:813dcc80987e | 376 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 377 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 378 | * @retval HAL status |
mbed_official | 610:813dcc80987e | 379 | */ |
mbed_official | 610:813dcc80987e | 380 | HAL_StatusTypeDef HAL_NOR_ReturnToReadMode(NOR_HandleTypeDef *hnor) |
mbed_official | 610:813dcc80987e | 381 | { |
mbed_official | 610:813dcc80987e | 382 | uint32_t deviceaddress = 0; |
mbed_official | 610:813dcc80987e | 383 | |
mbed_official | 610:813dcc80987e | 384 | /* Process Locked */ |
mbed_official | 610:813dcc80987e | 385 | __HAL_LOCK(hnor); |
mbed_official | 610:813dcc80987e | 386 | |
mbed_official | 610:813dcc80987e | 387 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 388 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 610:813dcc80987e | 389 | { |
mbed_official | 610:813dcc80987e | 390 | return HAL_BUSY; |
mbed_official | 610:813dcc80987e | 391 | } |
mbed_official | 610:813dcc80987e | 392 | |
mbed_official | 610:813dcc80987e | 393 | /* Select the NOR device address */ |
mbed_official | 610:813dcc80987e | 394 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 610:813dcc80987e | 395 | { |
mbed_official | 610:813dcc80987e | 396 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 610:813dcc80987e | 397 | } |
mbed_official | 610:813dcc80987e | 398 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 610:813dcc80987e | 399 | { |
mbed_official | 610:813dcc80987e | 400 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 610:813dcc80987e | 401 | } |
mbed_official | 610:813dcc80987e | 402 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 610:813dcc80987e | 403 | { |
mbed_official | 610:813dcc80987e | 404 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 610:813dcc80987e | 405 | } |
mbed_official | 610:813dcc80987e | 406 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 610:813dcc80987e | 407 | { |
mbed_official | 610:813dcc80987e | 408 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 610:813dcc80987e | 409 | } |
mbed_official | 610:813dcc80987e | 410 | |
mbed_official | 610:813dcc80987e | 411 | NOR_WRITE(deviceaddress, NOR_CMD_DATA_READ_RESET); |
mbed_official | 610:813dcc80987e | 412 | |
mbed_official | 610:813dcc80987e | 413 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 414 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 610:813dcc80987e | 415 | |
mbed_official | 610:813dcc80987e | 416 | /* Process unlocked */ |
mbed_official | 610:813dcc80987e | 417 | __HAL_UNLOCK(hnor); |
mbed_official | 610:813dcc80987e | 418 | |
mbed_official | 610:813dcc80987e | 419 | return HAL_OK; |
mbed_official | 610:813dcc80987e | 420 | } |
mbed_official | 610:813dcc80987e | 421 | |
mbed_official | 610:813dcc80987e | 422 | /** |
mbed_official | 610:813dcc80987e | 423 | * @brief Read data from NOR memory. |
mbed_official | 610:813dcc80987e | 424 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 425 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 426 | * @param pAddress: pointer to Device address |
mbed_official | 610:813dcc80987e | 427 | * @param pData : pointer to read data |
mbed_official | 610:813dcc80987e | 428 | * @retval HAL status |
mbed_official | 610:813dcc80987e | 429 | */ |
mbed_official | 610:813dcc80987e | 430 | HAL_StatusTypeDef HAL_NOR_Read(NOR_HandleTypeDef *hnor, uint32_t *pAddress, uint16_t *pData) |
mbed_official | 610:813dcc80987e | 431 | { |
mbed_official | 610:813dcc80987e | 432 | uint32_t deviceaddress = 0; |
mbed_official | 610:813dcc80987e | 433 | |
mbed_official | 610:813dcc80987e | 434 | /* Process Locked */ |
mbed_official | 610:813dcc80987e | 435 | __HAL_LOCK(hnor); |
mbed_official | 610:813dcc80987e | 436 | |
mbed_official | 610:813dcc80987e | 437 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 438 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 610:813dcc80987e | 439 | { |
mbed_official | 610:813dcc80987e | 440 | return HAL_BUSY; |
mbed_official | 610:813dcc80987e | 441 | } |
mbed_official | 610:813dcc80987e | 442 | |
mbed_official | 610:813dcc80987e | 443 | /* Select the NOR device address */ |
mbed_official | 610:813dcc80987e | 444 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 610:813dcc80987e | 445 | { |
mbed_official | 610:813dcc80987e | 446 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 610:813dcc80987e | 447 | } |
mbed_official | 610:813dcc80987e | 448 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 610:813dcc80987e | 449 | { |
mbed_official | 610:813dcc80987e | 450 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 610:813dcc80987e | 451 | } |
mbed_official | 610:813dcc80987e | 452 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 610:813dcc80987e | 453 | { |
mbed_official | 610:813dcc80987e | 454 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 610:813dcc80987e | 455 | } |
mbed_official | 610:813dcc80987e | 456 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 610:813dcc80987e | 457 | { |
mbed_official | 610:813dcc80987e | 458 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 610:813dcc80987e | 459 | } |
mbed_official | 610:813dcc80987e | 460 | |
mbed_official | 610:813dcc80987e | 461 | /* Update the NOR controller state */ |
mbed_official | 610:813dcc80987e | 462 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 610:813dcc80987e | 463 | |
mbed_official | 610:813dcc80987e | 464 | /* Send read data command */ |
mbed_official | 610:813dcc80987e | 465 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 610:813dcc80987e | 466 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 610:813dcc80987e | 467 | NOR_WRITE((uint32_t)pAddress, NOR_CMD_DATA_READ_RESET); |
mbed_official | 610:813dcc80987e | 468 | |
mbed_official | 610:813dcc80987e | 469 | /* Read the data */ |
mbed_official | 610:813dcc80987e | 470 | *pData = *(__IO uint32_t *)(uint32_t)pAddress; |
mbed_official | 610:813dcc80987e | 471 | |
mbed_official | 610:813dcc80987e | 472 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 473 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 610:813dcc80987e | 474 | |
mbed_official | 610:813dcc80987e | 475 | /* Process unlocked */ |
mbed_official | 610:813dcc80987e | 476 | __HAL_UNLOCK(hnor); |
mbed_official | 610:813dcc80987e | 477 | |
mbed_official | 610:813dcc80987e | 478 | return HAL_OK; |
mbed_official | 610:813dcc80987e | 479 | } |
mbed_official | 610:813dcc80987e | 480 | |
mbed_official | 610:813dcc80987e | 481 | /** |
mbed_official | 610:813dcc80987e | 482 | * @brief Program data to NOR memory. |
mbed_official | 610:813dcc80987e | 483 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 484 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 485 | * @param pAddress: Device address |
mbed_official | 610:813dcc80987e | 486 | * @param pData : pointer to the data to write |
mbed_official | 610:813dcc80987e | 487 | * @retval HAL status |
mbed_official | 610:813dcc80987e | 488 | */ |
mbed_official | 610:813dcc80987e | 489 | HAL_StatusTypeDef HAL_NOR_Program(NOR_HandleTypeDef *hnor, uint32_t *pAddress, uint16_t *pData) |
mbed_official | 610:813dcc80987e | 490 | { |
mbed_official | 610:813dcc80987e | 491 | uint32_t deviceaddress = 0; |
mbed_official | 610:813dcc80987e | 492 | |
mbed_official | 610:813dcc80987e | 493 | /* Process Locked */ |
mbed_official | 610:813dcc80987e | 494 | __HAL_LOCK(hnor); |
mbed_official | 610:813dcc80987e | 495 | |
mbed_official | 610:813dcc80987e | 496 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 497 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 610:813dcc80987e | 498 | { |
mbed_official | 610:813dcc80987e | 499 | return HAL_BUSY; |
mbed_official | 610:813dcc80987e | 500 | } |
mbed_official | 610:813dcc80987e | 501 | |
mbed_official | 610:813dcc80987e | 502 | /* Select the NOR device address */ |
mbed_official | 610:813dcc80987e | 503 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 610:813dcc80987e | 504 | { |
mbed_official | 610:813dcc80987e | 505 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 610:813dcc80987e | 506 | } |
mbed_official | 610:813dcc80987e | 507 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 610:813dcc80987e | 508 | { |
mbed_official | 610:813dcc80987e | 509 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 610:813dcc80987e | 510 | } |
mbed_official | 610:813dcc80987e | 511 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 610:813dcc80987e | 512 | { |
mbed_official | 610:813dcc80987e | 513 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 610:813dcc80987e | 514 | } |
mbed_official | 610:813dcc80987e | 515 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 610:813dcc80987e | 516 | { |
mbed_official | 610:813dcc80987e | 517 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 610:813dcc80987e | 518 | } |
mbed_official | 610:813dcc80987e | 519 | |
mbed_official | 610:813dcc80987e | 520 | /* Update the NOR controller state */ |
mbed_official | 610:813dcc80987e | 521 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 610:813dcc80987e | 522 | |
mbed_official | 610:813dcc80987e | 523 | /* Send program data command */ |
mbed_official | 610:813dcc80987e | 524 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 610:813dcc80987e | 525 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 610:813dcc80987e | 526 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_PROGRAM); |
mbed_official | 610:813dcc80987e | 527 | |
mbed_official | 610:813dcc80987e | 528 | /* Write the data */ |
mbed_official | 610:813dcc80987e | 529 | NOR_WRITE(pAddress, *pData); |
mbed_official | 610:813dcc80987e | 530 | |
mbed_official | 610:813dcc80987e | 531 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 532 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 610:813dcc80987e | 533 | |
mbed_official | 610:813dcc80987e | 534 | /* Process unlocked */ |
mbed_official | 610:813dcc80987e | 535 | __HAL_UNLOCK(hnor); |
mbed_official | 610:813dcc80987e | 536 | |
mbed_official | 610:813dcc80987e | 537 | return HAL_OK; |
mbed_official | 610:813dcc80987e | 538 | } |
mbed_official | 610:813dcc80987e | 539 | |
mbed_official | 610:813dcc80987e | 540 | /** |
mbed_official | 610:813dcc80987e | 541 | * @brief Read a block of data from the FMC NOR memory. |
mbed_official | 610:813dcc80987e | 542 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 543 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 544 | * @param uwAddress: NOR memory internal address to read from. |
mbed_official | 610:813dcc80987e | 545 | * @param pData: pointer to the buffer that receives the data read from the |
mbed_official | 610:813dcc80987e | 546 | * NOR memory. |
mbed_official | 610:813dcc80987e | 547 | * @param uwBufferSize : number of Half word to read. |
mbed_official | 610:813dcc80987e | 548 | * @retval HAL status |
mbed_official | 610:813dcc80987e | 549 | */ |
mbed_official | 610:813dcc80987e | 550 | HAL_StatusTypeDef HAL_NOR_ReadBuffer(NOR_HandleTypeDef *hnor, uint32_t uwAddress, uint16_t *pData, uint32_t uwBufferSize) |
mbed_official | 610:813dcc80987e | 551 | { |
mbed_official | 610:813dcc80987e | 552 | uint32_t deviceaddress = 0; |
mbed_official | 610:813dcc80987e | 553 | |
mbed_official | 610:813dcc80987e | 554 | /* Process Locked */ |
mbed_official | 610:813dcc80987e | 555 | __HAL_LOCK(hnor); |
mbed_official | 610:813dcc80987e | 556 | |
mbed_official | 610:813dcc80987e | 557 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 558 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 610:813dcc80987e | 559 | { |
mbed_official | 610:813dcc80987e | 560 | return HAL_BUSY; |
mbed_official | 610:813dcc80987e | 561 | } |
mbed_official | 610:813dcc80987e | 562 | |
mbed_official | 610:813dcc80987e | 563 | /* Select the NOR device address */ |
mbed_official | 610:813dcc80987e | 564 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 610:813dcc80987e | 565 | { |
mbed_official | 610:813dcc80987e | 566 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 610:813dcc80987e | 567 | } |
mbed_official | 610:813dcc80987e | 568 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 610:813dcc80987e | 569 | { |
mbed_official | 610:813dcc80987e | 570 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 610:813dcc80987e | 571 | } |
mbed_official | 610:813dcc80987e | 572 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 610:813dcc80987e | 573 | { |
mbed_official | 610:813dcc80987e | 574 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 610:813dcc80987e | 575 | } |
mbed_official | 610:813dcc80987e | 576 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 610:813dcc80987e | 577 | { |
mbed_official | 610:813dcc80987e | 578 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 610:813dcc80987e | 579 | } |
mbed_official | 610:813dcc80987e | 580 | |
mbed_official | 610:813dcc80987e | 581 | /* Update the NOR controller state */ |
mbed_official | 610:813dcc80987e | 582 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 610:813dcc80987e | 583 | |
mbed_official | 610:813dcc80987e | 584 | /* Send read data command */ |
mbed_official | 610:813dcc80987e | 585 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 610:813dcc80987e | 586 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 610:813dcc80987e | 587 | NOR_WRITE(uwAddress, NOR_CMD_DATA_READ_RESET); |
mbed_official | 610:813dcc80987e | 588 | |
mbed_official | 610:813dcc80987e | 589 | /* Read buffer */ |
mbed_official | 610:813dcc80987e | 590 | while( uwBufferSize > 0) |
mbed_official | 610:813dcc80987e | 591 | { |
mbed_official | 610:813dcc80987e | 592 | *pData++ = *(__IO uint16_t *)uwAddress; |
mbed_official | 610:813dcc80987e | 593 | uwAddress += 2; |
mbed_official | 610:813dcc80987e | 594 | uwBufferSize--; |
mbed_official | 610:813dcc80987e | 595 | } |
mbed_official | 610:813dcc80987e | 596 | |
mbed_official | 610:813dcc80987e | 597 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 598 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 610:813dcc80987e | 599 | |
mbed_official | 610:813dcc80987e | 600 | /* Process unlocked */ |
mbed_official | 610:813dcc80987e | 601 | __HAL_UNLOCK(hnor); |
mbed_official | 610:813dcc80987e | 602 | |
mbed_official | 610:813dcc80987e | 603 | return HAL_OK; |
mbed_official | 610:813dcc80987e | 604 | } |
mbed_official | 610:813dcc80987e | 605 | |
mbed_official | 610:813dcc80987e | 606 | /** |
mbed_official | 610:813dcc80987e | 607 | * @brief Write a half-word buffer to the FMC NOR memory. This function |
mbed_official | 610:813dcc80987e | 608 | * must be used only with S29GL128P NOR memory. |
mbed_official | 610:813dcc80987e | 609 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 610 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 611 | * @param uwAddress: NOR memory internal address from which the data |
mbed_official | 610:813dcc80987e | 612 | * @note Some NOR memory need Address aligned to xx bytes (can be aligned to |
mbed_official | 610:813dcc80987e | 613 | * 64 bytes boundary for example). |
mbed_official | 610:813dcc80987e | 614 | * @param pData: pointer to source data buffer. |
mbed_official | 610:813dcc80987e | 615 | * @param uwBufferSize: number of Half words to write. |
mbed_official | 610:813dcc80987e | 616 | * @note The maximum buffer size allowed is NOR memory dependent |
mbed_official | 610:813dcc80987e | 617 | * (can be 64 Bytes max for example). |
mbed_official | 610:813dcc80987e | 618 | * @retval HAL status |
mbed_official | 610:813dcc80987e | 619 | */ |
mbed_official | 610:813dcc80987e | 620 | HAL_StatusTypeDef HAL_NOR_ProgramBuffer(NOR_HandleTypeDef *hnor, uint32_t uwAddress, uint16_t *pData, uint32_t uwBufferSize) |
mbed_official | 610:813dcc80987e | 621 | { |
mbed_official | 610:813dcc80987e | 622 | uint16_t * p_currentaddress = (uint16_t *)NULL; |
mbed_official | 610:813dcc80987e | 623 | uint16_t * p_endaddress = (uint16_t *)NULL; |
mbed_official | 610:813dcc80987e | 624 | uint32_t lastloadedaddress = 0, deviceaddress = 0; |
mbed_official | 610:813dcc80987e | 625 | |
mbed_official | 610:813dcc80987e | 626 | /* Process Locked */ |
mbed_official | 610:813dcc80987e | 627 | __HAL_LOCK(hnor); |
mbed_official | 610:813dcc80987e | 628 | |
mbed_official | 610:813dcc80987e | 629 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 630 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 610:813dcc80987e | 631 | { |
mbed_official | 610:813dcc80987e | 632 | return HAL_BUSY; |
mbed_official | 610:813dcc80987e | 633 | } |
mbed_official | 610:813dcc80987e | 634 | |
mbed_official | 610:813dcc80987e | 635 | /* Select the NOR device address */ |
mbed_official | 610:813dcc80987e | 636 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 610:813dcc80987e | 637 | { |
mbed_official | 610:813dcc80987e | 638 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 610:813dcc80987e | 639 | } |
mbed_official | 610:813dcc80987e | 640 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 610:813dcc80987e | 641 | { |
mbed_official | 610:813dcc80987e | 642 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 610:813dcc80987e | 643 | } |
mbed_official | 610:813dcc80987e | 644 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 610:813dcc80987e | 645 | { |
mbed_official | 610:813dcc80987e | 646 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 610:813dcc80987e | 647 | } |
mbed_official | 610:813dcc80987e | 648 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 610:813dcc80987e | 649 | { |
mbed_official | 610:813dcc80987e | 650 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 610:813dcc80987e | 651 | } |
mbed_official | 610:813dcc80987e | 652 | |
mbed_official | 610:813dcc80987e | 653 | /* Update the NOR controller state */ |
mbed_official | 610:813dcc80987e | 654 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 610:813dcc80987e | 655 | |
mbed_official | 610:813dcc80987e | 656 | /* Initialize variables */ |
mbed_official | 610:813dcc80987e | 657 | p_currentaddress = (uint16_t*)((uint32_t)(uwAddress)); |
mbed_official | 610:813dcc80987e | 658 | p_endaddress = p_currentaddress + (uwBufferSize-1); |
mbed_official | 610:813dcc80987e | 659 | lastloadedaddress = (uint32_t)(uwAddress); |
mbed_official | 610:813dcc80987e | 660 | |
mbed_official | 610:813dcc80987e | 661 | /* Issue unlock command sequence */ |
mbed_official | 610:813dcc80987e | 662 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 610:813dcc80987e | 663 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 610:813dcc80987e | 664 | |
mbed_official | 610:813dcc80987e | 665 | /* Write Buffer Load Command */ |
mbed_official | 610:813dcc80987e | 666 | NOR_WRITE((uint32_t)(p_currentaddress), NOR_CMD_DATA_BUFFER_AND_PROG); |
mbed_official | 610:813dcc80987e | 667 | NOR_WRITE((uint32_t)(p_currentaddress), (uwBufferSize-1)); |
mbed_official | 610:813dcc80987e | 668 | |
mbed_official | 610:813dcc80987e | 669 | /* Load Data into NOR Buffer */ |
mbed_official | 610:813dcc80987e | 670 | while(p_currentaddress <= p_endaddress) |
mbed_official | 610:813dcc80987e | 671 | { |
mbed_official | 610:813dcc80987e | 672 | /* Store last loaded address & data value (for polling) */ |
mbed_official | 610:813dcc80987e | 673 | lastloadedaddress = (uint32_t)p_currentaddress; |
mbed_official | 610:813dcc80987e | 674 | |
mbed_official | 610:813dcc80987e | 675 | NOR_WRITE(p_currentaddress, *pData++); |
mbed_official | 610:813dcc80987e | 676 | |
mbed_official | 610:813dcc80987e | 677 | p_currentaddress++; |
mbed_official | 610:813dcc80987e | 678 | } |
mbed_official | 610:813dcc80987e | 679 | |
mbed_official | 610:813dcc80987e | 680 | NOR_WRITE((uint32_t)(lastloadedaddress), NOR_CMD_DATA_BUFFER_AND_PROG_CONFIRM); |
mbed_official | 610:813dcc80987e | 681 | |
mbed_official | 610:813dcc80987e | 682 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 683 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 610:813dcc80987e | 684 | |
mbed_official | 610:813dcc80987e | 685 | /* Process unlocked */ |
mbed_official | 610:813dcc80987e | 686 | __HAL_UNLOCK(hnor); |
mbed_official | 610:813dcc80987e | 687 | |
mbed_official | 610:813dcc80987e | 688 | return HAL_OK; |
mbed_official | 610:813dcc80987e | 689 | |
mbed_official | 610:813dcc80987e | 690 | } |
mbed_official | 610:813dcc80987e | 691 | |
mbed_official | 610:813dcc80987e | 692 | /** |
mbed_official | 610:813dcc80987e | 693 | * @brief Erase the specified block of the NOR memory. |
mbed_official | 610:813dcc80987e | 694 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 695 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 696 | * @param BlockAddress : Block to erase address |
mbed_official | 610:813dcc80987e | 697 | * @param Address: Device address |
mbed_official | 610:813dcc80987e | 698 | * @retval HAL status |
mbed_official | 610:813dcc80987e | 699 | */ |
mbed_official | 610:813dcc80987e | 700 | HAL_StatusTypeDef HAL_NOR_Erase_Block(NOR_HandleTypeDef *hnor, uint32_t BlockAddress, uint32_t Address) |
mbed_official | 610:813dcc80987e | 701 | { |
mbed_official | 610:813dcc80987e | 702 | uint32_t deviceaddress = 0; |
mbed_official | 610:813dcc80987e | 703 | |
mbed_official | 610:813dcc80987e | 704 | /* Process Locked */ |
mbed_official | 610:813dcc80987e | 705 | __HAL_LOCK(hnor); |
mbed_official | 610:813dcc80987e | 706 | |
mbed_official | 610:813dcc80987e | 707 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 708 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 610:813dcc80987e | 709 | { |
mbed_official | 610:813dcc80987e | 710 | return HAL_BUSY; |
mbed_official | 610:813dcc80987e | 711 | } |
mbed_official | 610:813dcc80987e | 712 | |
mbed_official | 610:813dcc80987e | 713 | /* Select the NOR device address */ |
mbed_official | 610:813dcc80987e | 714 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 610:813dcc80987e | 715 | { |
mbed_official | 610:813dcc80987e | 716 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 610:813dcc80987e | 717 | } |
mbed_official | 610:813dcc80987e | 718 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 610:813dcc80987e | 719 | { |
mbed_official | 610:813dcc80987e | 720 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 610:813dcc80987e | 721 | } |
mbed_official | 610:813dcc80987e | 722 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 610:813dcc80987e | 723 | { |
mbed_official | 610:813dcc80987e | 724 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 610:813dcc80987e | 725 | } |
mbed_official | 610:813dcc80987e | 726 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 610:813dcc80987e | 727 | { |
mbed_official | 610:813dcc80987e | 728 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 610:813dcc80987e | 729 | } |
mbed_official | 610:813dcc80987e | 730 | |
mbed_official | 610:813dcc80987e | 731 | /* Update the NOR controller state */ |
mbed_official | 610:813dcc80987e | 732 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 610:813dcc80987e | 733 | |
mbed_official | 610:813dcc80987e | 734 | /* Send block erase command sequence */ |
mbed_official | 610:813dcc80987e | 735 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 610:813dcc80987e | 736 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 610:813dcc80987e | 737 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_CHIP_BLOCK_ERASE_THIRD); |
mbed_official | 610:813dcc80987e | 738 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FOURTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FOURTH); |
mbed_official | 610:813dcc80987e | 739 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIFTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FIFTH); |
mbed_official | 610:813dcc80987e | 740 | NOR_WRITE((uint32_t)(BlockAddress + Address), NOR_CMD_DATA_BLOCK_ERASE); |
mbed_official | 610:813dcc80987e | 741 | |
mbed_official | 610:813dcc80987e | 742 | /* Check the NOR memory status and update the controller state */ |
mbed_official | 610:813dcc80987e | 743 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 610:813dcc80987e | 744 | |
mbed_official | 610:813dcc80987e | 745 | /* Process unlocked */ |
mbed_official | 610:813dcc80987e | 746 | __HAL_UNLOCK(hnor); |
mbed_official | 610:813dcc80987e | 747 | |
mbed_official | 610:813dcc80987e | 748 | return HAL_OK; |
mbed_official | 610:813dcc80987e | 749 | |
mbed_official | 610:813dcc80987e | 750 | } |
mbed_official | 610:813dcc80987e | 751 | |
mbed_official | 610:813dcc80987e | 752 | /** |
mbed_official | 610:813dcc80987e | 753 | * @brief Erase the entire NOR chip. |
mbed_official | 610:813dcc80987e | 754 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 755 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 756 | * @param Address : Device address |
mbed_official | 610:813dcc80987e | 757 | * @retval HAL status |
mbed_official | 610:813dcc80987e | 758 | */ |
mbed_official | 610:813dcc80987e | 759 | HAL_StatusTypeDef HAL_NOR_Erase_Chip(NOR_HandleTypeDef *hnor, uint32_t Address) |
mbed_official | 610:813dcc80987e | 760 | { |
mbed_official | 610:813dcc80987e | 761 | uint32_t deviceaddress = 0; |
mbed_official | 610:813dcc80987e | 762 | |
mbed_official | 610:813dcc80987e | 763 | /* Process Locked */ |
mbed_official | 610:813dcc80987e | 764 | __HAL_LOCK(hnor); |
mbed_official | 610:813dcc80987e | 765 | |
mbed_official | 610:813dcc80987e | 766 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 767 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 610:813dcc80987e | 768 | { |
mbed_official | 610:813dcc80987e | 769 | return HAL_BUSY; |
mbed_official | 610:813dcc80987e | 770 | } |
mbed_official | 610:813dcc80987e | 771 | |
mbed_official | 610:813dcc80987e | 772 | /* Select the NOR device address */ |
mbed_official | 610:813dcc80987e | 773 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 610:813dcc80987e | 774 | { |
mbed_official | 610:813dcc80987e | 775 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 610:813dcc80987e | 776 | } |
mbed_official | 610:813dcc80987e | 777 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 610:813dcc80987e | 778 | { |
mbed_official | 610:813dcc80987e | 779 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 610:813dcc80987e | 780 | } |
mbed_official | 610:813dcc80987e | 781 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 610:813dcc80987e | 782 | { |
mbed_official | 610:813dcc80987e | 783 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 610:813dcc80987e | 784 | } |
mbed_official | 610:813dcc80987e | 785 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 610:813dcc80987e | 786 | { |
mbed_official | 610:813dcc80987e | 787 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 610:813dcc80987e | 788 | } |
mbed_official | 610:813dcc80987e | 789 | |
mbed_official | 610:813dcc80987e | 790 | /* Update the NOR controller state */ |
mbed_official | 610:813dcc80987e | 791 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 610:813dcc80987e | 792 | |
mbed_official | 610:813dcc80987e | 793 | /* Send NOR chip erase command sequence */ |
mbed_official | 610:813dcc80987e | 794 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 610:813dcc80987e | 795 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 610:813dcc80987e | 796 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_CHIP_BLOCK_ERASE_THIRD); |
mbed_official | 610:813dcc80987e | 797 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FOURTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FOURTH); |
mbed_official | 610:813dcc80987e | 798 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIFTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FIFTH); |
mbed_official | 610:813dcc80987e | 799 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SIXTH), NOR_CMD_DATA_CHIP_ERASE); |
mbed_official | 610:813dcc80987e | 800 | |
mbed_official | 610:813dcc80987e | 801 | /* Check the NOR memory status and update the controller state */ |
mbed_official | 610:813dcc80987e | 802 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 610:813dcc80987e | 803 | |
mbed_official | 610:813dcc80987e | 804 | /* Process unlocked */ |
mbed_official | 610:813dcc80987e | 805 | __HAL_UNLOCK(hnor); |
mbed_official | 610:813dcc80987e | 806 | |
mbed_official | 610:813dcc80987e | 807 | return HAL_OK; |
mbed_official | 610:813dcc80987e | 808 | } |
mbed_official | 610:813dcc80987e | 809 | |
mbed_official | 610:813dcc80987e | 810 | /** |
mbed_official | 610:813dcc80987e | 811 | * @brief Read NOR flash CFI IDs. |
mbed_official | 610:813dcc80987e | 812 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 813 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 814 | * @param pNOR_CFI : pointer to NOR CFI IDs structure |
mbed_official | 610:813dcc80987e | 815 | * @retval HAL status |
mbed_official | 610:813dcc80987e | 816 | */ |
mbed_official | 610:813dcc80987e | 817 | HAL_StatusTypeDef HAL_NOR_Read_CFI(NOR_HandleTypeDef *hnor, NOR_CFITypeDef *pNOR_CFI) |
mbed_official | 610:813dcc80987e | 818 | { |
mbed_official | 610:813dcc80987e | 819 | uint32_t deviceaddress = 0; |
mbed_official | 610:813dcc80987e | 820 | |
mbed_official | 610:813dcc80987e | 821 | /* Process Locked */ |
mbed_official | 610:813dcc80987e | 822 | __HAL_LOCK(hnor); |
mbed_official | 610:813dcc80987e | 823 | |
mbed_official | 610:813dcc80987e | 824 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 825 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 610:813dcc80987e | 826 | { |
mbed_official | 610:813dcc80987e | 827 | return HAL_BUSY; |
mbed_official | 610:813dcc80987e | 828 | } |
mbed_official | 610:813dcc80987e | 829 | |
mbed_official | 610:813dcc80987e | 830 | /* Select the NOR device address */ |
mbed_official | 610:813dcc80987e | 831 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 610:813dcc80987e | 832 | { |
mbed_official | 610:813dcc80987e | 833 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 610:813dcc80987e | 834 | } |
mbed_official | 610:813dcc80987e | 835 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 610:813dcc80987e | 836 | { |
mbed_official | 610:813dcc80987e | 837 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 610:813dcc80987e | 838 | } |
mbed_official | 610:813dcc80987e | 839 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 610:813dcc80987e | 840 | { |
mbed_official | 610:813dcc80987e | 841 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 610:813dcc80987e | 842 | } |
mbed_official | 610:813dcc80987e | 843 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 610:813dcc80987e | 844 | { |
mbed_official | 610:813dcc80987e | 845 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 610:813dcc80987e | 846 | } |
mbed_official | 610:813dcc80987e | 847 | |
mbed_official | 610:813dcc80987e | 848 | /* Update the NOR controller state */ |
mbed_official | 610:813dcc80987e | 849 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 610:813dcc80987e | 850 | |
mbed_official | 610:813dcc80987e | 851 | /* Send read CFI query command */ |
mbed_official | 610:813dcc80987e | 852 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST_CFI), NOR_CMD_DATA_CFI); |
mbed_official | 610:813dcc80987e | 853 | |
mbed_official | 610:813dcc80987e | 854 | /* read the NOR CFI information */ |
mbed_official | 610:813dcc80987e | 855 | pNOR_CFI->CFI_1 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, CFI1_ADDRESS); |
mbed_official | 610:813dcc80987e | 856 | pNOR_CFI->CFI_2 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, CFI2_ADDRESS); |
mbed_official | 610:813dcc80987e | 857 | pNOR_CFI->CFI_3 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, CFI3_ADDRESS); |
mbed_official | 610:813dcc80987e | 858 | pNOR_CFI->CFI_4 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, CFI4_ADDRESS); |
mbed_official | 610:813dcc80987e | 859 | |
mbed_official | 610:813dcc80987e | 860 | /* Check the NOR controller state */ |
mbed_official | 610:813dcc80987e | 861 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 610:813dcc80987e | 862 | |
mbed_official | 610:813dcc80987e | 863 | /* Process unlocked */ |
mbed_official | 610:813dcc80987e | 864 | __HAL_UNLOCK(hnor); |
mbed_official | 610:813dcc80987e | 865 | |
mbed_official | 610:813dcc80987e | 866 | return HAL_OK; |
mbed_official | 610:813dcc80987e | 867 | } |
mbed_official | 610:813dcc80987e | 868 | |
mbed_official | 610:813dcc80987e | 869 | /** |
mbed_official | 610:813dcc80987e | 870 | * @} |
mbed_official | 610:813dcc80987e | 871 | */ |
mbed_official | 610:813dcc80987e | 872 | |
mbed_official | 610:813dcc80987e | 873 | /** @defgroup NOR_Exported_Functions_Group3 Peripheral Control functions |
mbed_official | 610:813dcc80987e | 874 | * @brief management functions |
mbed_official | 610:813dcc80987e | 875 | * |
mbed_official | 610:813dcc80987e | 876 | @verbatim |
mbed_official | 610:813dcc80987e | 877 | ============================================================================== |
mbed_official | 610:813dcc80987e | 878 | ##### NOR Control functions ##### |
mbed_official | 610:813dcc80987e | 879 | ============================================================================== |
mbed_official | 610:813dcc80987e | 880 | [..] |
mbed_official | 610:813dcc80987e | 881 | This subsection provides a set of functions allowing to control dynamically |
mbed_official | 610:813dcc80987e | 882 | the NOR interface. |
mbed_official | 610:813dcc80987e | 883 | |
mbed_official | 610:813dcc80987e | 884 | @endverbatim |
mbed_official | 610:813dcc80987e | 885 | * @{ |
mbed_official | 610:813dcc80987e | 886 | */ |
mbed_official | 610:813dcc80987e | 887 | |
mbed_official | 610:813dcc80987e | 888 | /** |
mbed_official | 610:813dcc80987e | 889 | * @brief Enable dynamically NOR write operation. |
mbed_official | 610:813dcc80987e | 890 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 891 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 892 | * @retval HAL status |
mbed_official | 610:813dcc80987e | 893 | */ |
mbed_official | 610:813dcc80987e | 894 | HAL_StatusTypeDef HAL_NOR_WriteOperation_Enable(NOR_HandleTypeDef *hnor) |
mbed_official | 610:813dcc80987e | 895 | { |
mbed_official | 610:813dcc80987e | 896 | /* Process Locked */ |
mbed_official | 610:813dcc80987e | 897 | __HAL_LOCK(hnor); |
mbed_official | 610:813dcc80987e | 898 | |
mbed_official | 610:813dcc80987e | 899 | /* Enable write operation */ |
mbed_official | 610:813dcc80987e | 900 | FMC_NORSRAM_WriteOperation_Enable(hnor->Instance, hnor->Init.NSBank); |
mbed_official | 610:813dcc80987e | 901 | |
mbed_official | 610:813dcc80987e | 902 | /* Update the NOR controller state */ |
mbed_official | 610:813dcc80987e | 903 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 610:813dcc80987e | 904 | |
mbed_official | 610:813dcc80987e | 905 | /* Process unlocked */ |
mbed_official | 610:813dcc80987e | 906 | __HAL_UNLOCK(hnor); |
mbed_official | 610:813dcc80987e | 907 | |
mbed_official | 610:813dcc80987e | 908 | return HAL_OK; |
mbed_official | 610:813dcc80987e | 909 | } |
mbed_official | 610:813dcc80987e | 910 | |
mbed_official | 610:813dcc80987e | 911 | /** |
mbed_official | 610:813dcc80987e | 912 | * @brief Disable dynamically NOR write operation. |
mbed_official | 610:813dcc80987e | 913 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 914 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 915 | * @retval HAL status |
mbed_official | 610:813dcc80987e | 916 | */ |
mbed_official | 610:813dcc80987e | 917 | HAL_StatusTypeDef HAL_NOR_WriteOperation_Disable(NOR_HandleTypeDef *hnor) |
mbed_official | 610:813dcc80987e | 918 | { |
mbed_official | 610:813dcc80987e | 919 | /* Process Locked */ |
mbed_official | 610:813dcc80987e | 920 | __HAL_LOCK(hnor); |
mbed_official | 610:813dcc80987e | 921 | |
mbed_official | 610:813dcc80987e | 922 | /* Update the SRAM controller state */ |
mbed_official | 610:813dcc80987e | 923 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 610:813dcc80987e | 924 | |
mbed_official | 610:813dcc80987e | 925 | /* Disable write operation */ |
mbed_official | 610:813dcc80987e | 926 | FMC_NORSRAM_WriteOperation_Disable(hnor->Instance, hnor->Init.NSBank); |
mbed_official | 610:813dcc80987e | 927 | |
mbed_official | 610:813dcc80987e | 928 | /* Update the NOR controller state */ |
mbed_official | 610:813dcc80987e | 929 | hnor->State = HAL_NOR_STATE_PROTECTED; |
mbed_official | 610:813dcc80987e | 930 | |
mbed_official | 610:813dcc80987e | 931 | /* Process unlocked */ |
mbed_official | 610:813dcc80987e | 932 | __HAL_UNLOCK(hnor); |
mbed_official | 610:813dcc80987e | 933 | |
mbed_official | 610:813dcc80987e | 934 | return HAL_OK; |
mbed_official | 610:813dcc80987e | 935 | } |
mbed_official | 610:813dcc80987e | 936 | |
mbed_official | 610:813dcc80987e | 937 | /** |
mbed_official | 610:813dcc80987e | 938 | * @} |
mbed_official | 610:813dcc80987e | 939 | */ |
mbed_official | 610:813dcc80987e | 940 | |
mbed_official | 610:813dcc80987e | 941 | /** @defgroup NOR_Exported_Functions_Group4 Peripheral State functions |
mbed_official | 610:813dcc80987e | 942 | * @brief Peripheral State functions |
mbed_official | 610:813dcc80987e | 943 | * |
mbed_official | 610:813dcc80987e | 944 | @verbatim |
mbed_official | 610:813dcc80987e | 945 | ============================================================================== |
mbed_official | 610:813dcc80987e | 946 | ##### NOR State functions ##### |
mbed_official | 610:813dcc80987e | 947 | ============================================================================== |
mbed_official | 610:813dcc80987e | 948 | [..] |
mbed_official | 610:813dcc80987e | 949 | This subsection permits to get in run-time the status of the NOR controller |
mbed_official | 610:813dcc80987e | 950 | and the data flow. |
mbed_official | 610:813dcc80987e | 951 | |
mbed_official | 610:813dcc80987e | 952 | @endverbatim |
mbed_official | 610:813dcc80987e | 953 | * @{ |
mbed_official | 610:813dcc80987e | 954 | */ |
mbed_official | 610:813dcc80987e | 955 | |
mbed_official | 610:813dcc80987e | 956 | /** |
mbed_official | 610:813dcc80987e | 957 | * @brief Return the NOR controller handle state. |
mbed_official | 610:813dcc80987e | 958 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 959 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 960 | * @retval NOR controller state |
mbed_official | 610:813dcc80987e | 961 | */ |
mbed_official | 610:813dcc80987e | 962 | HAL_NOR_StateTypeDef HAL_NOR_GetState(NOR_HandleTypeDef *hnor) |
mbed_official | 610:813dcc80987e | 963 | { |
mbed_official | 610:813dcc80987e | 964 | /* Return NOR handle state */ |
mbed_official | 610:813dcc80987e | 965 | return hnor->State; |
mbed_official | 610:813dcc80987e | 966 | } |
mbed_official | 610:813dcc80987e | 967 | |
mbed_official | 610:813dcc80987e | 968 | /** |
mbed_official | 610:813dcc80987e | 969 | * @brief Return the NOR operation status. |
mbed_official | 610:813dcc80987e | 970 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 610:813dcc80987e | 971 | * the configuration information for NOR module. |
mbed_official | 610:813dcc80987e | 972 | * @param Address: Device address |
mbed_official | 610:813dcc80987e | 973 | * @param Timeout: NOR programming Timeout |
mbed_official | 610:813dcc80987e | 974 | * @retval NOR_Status: The returned value can be: HAL_NOR_STATUS_SUCCESS, HAL_NOR_STATUS_ERROR |
mbed_official | 610:813dcc80987e | 975 | * or HAL_NOR_STATUS_TIMEOUT |
mbed_official | 610:813dcc80987e | 976 | */ |
mbed_official | 610:813dcc80987e | 977 | HAL_NOR_StatusTypeDef HAL_NOR_GetStatus(NOR_HandleTypeDef *hnor, uint32_t Address, uint32_t Timeout) |
mbed_official | 610:813dcc80987e | 978 | { |
mbed_official | 610:813dcc80987e | 979 | HAL_NOR_StatusTypeDef status = HAL_NOR_STATUS_ONGOING; |
mbed_official | 610:813dcc80987e | 980 | uint16_t tmp_sr1 = 0, tmp_sr2 = 0; |
mbed_official | 610:813dcc80987e | 981 | uint32_t tickstart = 0; |
mbed_official | 610:813dcc80987e | 982 | |
mbed_official | 610:813dcc80987e | 983 | /* Poll on NOR memory Ready/Busy signal ------------------------------------*/ |
mbed_official | 610:813dcc80987e | 984 | HAL_NOR_MspWait(hnor, Timeout); |
mbed_official | 610:813dcc80987e | 985 | |
mbed_official | 610:813dcc80987e | 986 | /* Get tick */ |
mbed_official | 610:813dcc80987e | 987 | tickstart = HAL_GetTick(); |
mbed_official | 610:813dcc80987e | 988 | while((status != HAL_NOR_STATUS_SUCCESS) && (status != HAL_NOR_STATUS_TIMEOUT)) |
mbed_official | 610:813dcc80987e | 989 | { |
mbed_official | 610:813dcc80987e | 990 | /* Check for the Timeout */ |
mbed_official | 610:813dcc80987e | 991 | if(Timeout != HAL_MAX_DELAY) |
mbed_official | 610:813dcc80987e | 992 | { |
mbed_official | 610:813dcc80987e | 993 | if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout)) |
mbed_official | 610:813dcc80987e | 994 | { |
mbed_official | 610:813dcc80987e | 995 | status = HAL_NOR_STATUS_TIMEOUT; |
mbed_official | 610:813dcc80987e | 996 | } |
mbed_official | 610:813dcc80987e | 997 | } |
mbed_official | 610:813dcc80987e | 998 | |
mbed_official | 610:813dcc80987e | 999 | /* Read NOR status register (DQ6 and DQ5) */ |
mbed_official | 610:813dcc80987e | 1000 | tmp_sr1 = *(__IO uint16_t *)Address; |
mbed_official | 610:813dcc80987e | 1001 | tmp_sr2 = *(__IO uint16_t *)Address; |
mbed_official | 610:813dcc80987e | 1002 | |
mbed_official | 610:813dcc80987e | 1003 | /* If DQ6 did not toggle between the two reads then return NOR_Success */ |
mbed_official | 610:813dcc80987e | 1004 | if((tmp_sr1 & NOR_MASK_STATUS_DQ6) == (tmp_sr2 & NOR_MASK_STATUS_DQ6)) |
mbed_official | 610:813dcc80987e | 1005 | { |
mbed_official | 610:813dcc80987e | 1006 | return HAL_NOR_STATUS_SUCCESS; |
mbed_official | 610:813dcc80987e | 1007 | } |
mbed_official | 610:813dcc80987e | 1008 | |
mbed_official | 610:813dcc80987e | 1009 | if((tmp_sr1 & NOR_MASK_STATUS_DQ5) != NOR_MASK_STATUS_DQ5) |
mbed_official | 610:813dcc80987e | 1010 | { |
mbed_official | 610:813dcc80987e | 1011 | status = HAL_NOR_STATUS_ONGOING; |
mbed_official | 610:813dcc80987e | 1012 | } |
mbed_official | 610:813dcc80987e | 1013 | |
mbed_official | 610:813dcc80987e | 1014 | tmp_sr1 = *(__IO uint16_t *)Address; |
mbed_official | 610:813dcc80987e | 1015 | tmp_sr2 = *(__IO uint16_t *)Address; |
mbed_official | 610:813dcc80987e | 1016 | |
mbed_official | 610:813dcc80987e | 1017 | /* If DQ6 did not toggle between the two reads then return NOR_Success */ |
mbed_official | 610:813dcc80987e | 1018 | if((tmp_sr1 & NOR_MASK_STATUS_DQ6) == (tmp_sr2 & NOR_MASK_STATUS_DQ6)) |
mbed_official | 610:813dcc80987e | 1019 | { |
mbed_official | 610:813dcc80987e | 1020 | return HAL_NOR_STATUS_SUCCESS; |
mbed_official | 610:813dcc80987e | 1021 | } |
mbed_official | 610:813dcc80987e | 1022 | else if((tmp_sr1 & NOR_MASK_STATUS_DQ5) == NOR_MASK_STATUS_DQ5) |
mbed_official | 610:813dcc80987e | 1023 | { |
mbed_official | 610:813dcc80987e | 1024 | return HAL_NOR_STATUS_ERROR; |
mbed_official | 610:813dcc80987e | 1025 | } |
mbed_official | 610:813dcc80987e | 1026 | } |
mbed_official | 610:813dcc80987e | 1027 | |
mbed_official | 610:813dcc80987e | 1028 | /* Return the operation status */ |
mbed_official | 610:813dcc80987e | 1029 | return status; |
mbed_official | 610:813dcc80987e | 1030 | } |
mbed_official | 610:813dcc80987e | 1031 | |
mbed_official | 610:813dcc80987e | 1032 | /** |
mbed_official | 610:813dcc80987e | 1033 | * @} |
mbed_official | 610:813dcc80987e | 1034 | */ |
mbed_official | 610:813dcc80987e | 1035 | |
mbed_official | 610:813dcc80987e | 1036 | /** |
mbed_official | 610:813dcc80987e | 1037 | * @} |
mbed_official | 610:813dcc80987e | 1038 | */ |
mbed_official | 610:813dcc80987e | 1039 | /** |
mbed_official | 610:813dcc80987e | 1040 | * @} |
mbed_official | 610:813dcc80987e | 1041 | */ |
mbed_official | 610:813dcc80987e | 1042 | #endif /* HAL_NOR_MODULE_ENABLED */ |
mbed_official | 610:813dcc80987e | 1043 | |
mbed_official | 610:813dcc80987e | 1044 | /** |
mbed_official | 610:813dcc80987e | 1045 | * @} |
mbed_official | 610:813dcc80987e | 1046 | */ |
mbed_official | 610:813dcc80987e | 1047 | |
mbed_official | 610:813dcc80987e | 1048 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |