fix LPC812 PWM
Fork of mbed-dev by
targets/cmsis/TARGET_STM/TARGET_STM32F1/stm32f1xx_hal_nor.c@124:6a4a5b7d7324, 2016-05-09 (annotated)
- Committer:
- mbed_official
- Date:
- Mon May 09 18:30:12 2016 +0100
- Revision:
- 124:6a4a5b7d7324
- Parent:
- 0:9b334a45a8ff
Synchronized with git revision ad75bdcde34d7da9d54b7669010c7fb968a99c7c
Full URL: https://github.com/mbedmicro/mbed/commit/ad75bdcde34d7da9d54b7669010c7fb968a99c7c/
[STMF1] Stm32f1_hal_cube update
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bogdanm | 0:9b334a45a8ff | 1 | /** |
bogdanm | 0:9b334a45a8ff | 2 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 3 | * @file stm32f1xx_hal_nor.c |
bogdanm | 0:9b334a45a8ff | 4 | * @author MCD Application Team |
mbed_official | 124:6a4a5b7d7324 | 5 | * @version V1.0.4 |
mbed_official | 124:6a4a5b7d7324 | 6 | * @date 29-April-2016 |
bogdanm | 0:9b334a45a8ff | 7 | * @brief NOR HAL module driver. |
bogdanm | 0:9b334a45a8ff | 8 | * This file provides a generic firmware to drive NOR memories mounted |
bogdanm | 0:9b334a45a8ff | 9 | * as external device. |
bogdanm | 0:9b334a45a8ff | 10 | * |
bogdanm | 0:9b334a45a8ff | 11 | @verbatim |
bogdanm | 0:9b334a45a8ff | 12 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 13 | ##### How to use this driver ##### |
bogdanm | 0:9b334a45a8ff | 14 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 15 | [..] |
bogdanm | 0:9b334a45a8ff | 16 | This driver is a generic layered driver which contains a set of APIs used to |
bogdanm | 0:9b334a45a8ff | 17 | control NOR flash memories. It uses the FSMC layer functions to interface |
bogdanm | 0:9b334a45a8ff | 18 | with NOR devices. This driver is used as follows: |
bogdanm | 0:9b334a45a8ff | 19 | |
bogdanm | 0:9b334a45a8ff | 20 | (+) NOR flash memory configuration sequence using the function HAL_NOR_Init() |
bogdanm | 0:9b334a45a8ff | 21 | with control and timing parameters for both normal and extended mode. |
bogdanm | 0:9b334a45a8ff | 22 | |
bogdanm | 0:9b334a45a8ff | 23 | (+) Read NOR flash memory manufacturer code and device IDs using the function |
bogdanm | 0:9b334a45a8ff | 24 | HAL_NOR_Read_ID(). The read information is stored in the NOR_ID_TypeDef |
bogdanm | 0:9b334a45a8ff | 25 | structure declared by the function caller. |
bogdanm | 0:9b334a45a8ff | 26 | |
bogdanm | 0:9b334a45a8ff | 27 | (+) Access NOR flash memory by read/write data unit operations using the functions |
bogdanm | 0:9b334a45a8ff | 28 | HAL_NOR_Read(), HAL_NOR_Program(). |
bogdanm | 0:9b334a45a8ff | 29 | |
bogdanm | 0:9b334a45a8ff | 30 | (+) Perform NOR flash erase block/chip operations using the functions |
bogdanm | 0:9b334a45a8ff | 31 | HAL_NOR_Erase_Block() and HAL_NOR_Erase_Chip(). |
bogdanm | 0:9b334a45a8ff | 32 | |
bogdanm | 0:9b334a45a8ff | 33 | (+) Read the NOR flash CFI (common flash interface) IDs using the function |
bogdanm | 0:9b334a45a8ff | 34 | HAL_NOR_Read_CFI(). The read information is stored in the NOR_CFI_TypeDef |
bogdanm | 0:9b334a45a8ff | 35 | structure declared by the function caller. |
bogdanm | 0:9b334a45a8ff | 36 | |
bogdanm | 0:9b334a45a8ff | 37 | (+) You can also control the NOR device by calling the control APIs HAL_NOR_WriteOperation_Enable()/ |
bogdanm | 0:9b334a45a8ff | 38 | HAL_NOR_WriteOperation_Disable() to respectively enable/disable the NOR write operation |
bogdanm | 0:9b334a45a8ff | 39 | |
bogdanm | 0:9b334a45a8ff | 40 | (+) You can monitor the NOR device HAL state by calling the function |
bogdanm | 0:9b334a45a8ff | 41 | HAL_NOR_GetState() |
bogdanm | 0:9b334a45a8ff | 42 | [..] |
bogdanm | 0:9b334a45a8ff | 43 | (@) This driver is a set of generic APIs which handle standard NOR flash operations. |
bogdanm | 0:9b334a45a8ff | 44 | If a NOR flash device contains different operations and/or implementations, |
bogdanm | 0:9b334a45a8ff | 45 | it should be implemented separately. |
bogdanm | 0:9b334a45a8ff | 46 | |
bogdanm | 0:9b334a45a8ff | 47 | *** NOR HAL driver macros list *** |
bogdanm | 0:9b334a45a8ff | 48 | ============================================= |
bogdanm | 0:9b334a45a8ff | 49 | [..] |
bogdanm | 0:9b334a45a8ff | 50 | Below the list of most used macros in NOR HAL driver. |
bogdanm | 0:9b334a45a8ff | 51 | |
mbed_official | 124:6a4a5b7d7324 | 52 | (+) NOR_WRITE : NOR memory write data to specified address |
bogdanm | 0:9b334a45a8ff | 53 | |
bogdanm | 0:9b334a45a8ff | 54 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 55 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 56 | * @attention |
bogdanm | 0:9b334a45a8ff | 57 | * |
mbed_official | 124:6a4a5b7d7324 | 58 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
bogdanm | 0:9b334a45a8ff | 59 | * |
bogdanm | 0:9b334a45a8ff | 60 | * Redistribution and use in source and binary forms, with or without modification, |
bogdanm | 0:9b334a45a8ff | 61 | * are permitted provided that the following conditions are met: |
bogdanm | 0:9b334a45a8ff | 62 | * 1. Redistributions of source code must retain the above copyright notice, |
bogdanm | 0:9b334a45a8ff | 63 | * this list of conditions and the following disclaimer. |
bogdanm | 0:9b334a45a8ff | 64 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
bogdanm | 0:9b334a45a8ff | 65 | * this list of conditions and the following disclaimer in the documentation |
bogdanm | 0:9b334a45a8ff | 66 | * and/or other materials provided with the distribution. |
bogdanm | 0:9b334a45a8ff | 67 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
bogdanm | 0:9b334a45a8ff | 68 | * may be used to endorse or promote products derived from this software |
bogdanm | 0:9b334a45a8ff | 69 | * without specific prior written permission. |
bogdanm | 0:9b334a45a8ff | 70 | * |
bogdanm | 0:9b334a45a8ff | 71 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
bogdanm | 0:9b334a45a8ff | 72 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
bogdanm | 0:9b334a45a8ff | 73 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
bogdanm | 0:9b334a45a8ff | 74 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
bogdanm | 0:9b334a45a8ff | 75 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
bogdanm | 0:9b334a45a8ff | 76 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
bogdanm | 0:9b334a45a8ff | 77 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
bogdanm | 0:9b334a45a8ff | 78 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
bogdanm | 0:9b334a45a8ff | 79 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
bogdanm | 0:9b334a45a8ff | 80 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
bogdanm | 0:9b334a45a8ff | 81 | * |
bogdanm | 0:9b334a45a8ff | 82 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 83 | */ |
bogdanm | 0:9b334a45a8ff | 84 | |
bogdanm | 0:9b334a45a8ff | 85 | /* Includes ------------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 86 | #include "stm32f1xx_hal.h" |
bogdanm | 0:9b334a45a8ff | 87 | |
bogdanm | 0:9b334a45a8ff | 88 | /** @addtogroup STM32F1xx_HAL_Driver |
bogdanm | 0:9b334a45a8ff | 89 | * @{ |
bogdanm | 0:9b334a45a8ff | 90 | */ |
bogdanm | 0:9b334a45a8ff | 91 | |
bogdanm | 0:9b334a45a8ff | 92 | #ifdef HAL_NOR_MODULE_ENABLED |
bogdanm | 0:9b334a45a8ff | 93 | #if defined (STM32F101xE) || defined(STM32F103xE) || defined(STM32F101xG) || defined(STM32F103xG) || defined(STM32F100xE) |
bogdanm | 0:9b334a45a8ff | 94 | |
bogdanm | 0:9b334a45a8ff | 95 | /** @defgroup NOR NOR |
bogdanm | 0:9b334a45a8ff | 96 | * @brief NOR driver modules |
bogdanm | 0:9b334a45a8ff | 97 | * @{ |
bogdanm | 0:9b334a45a8ff | 98 | */ |
bogdanm | 0:9b334a45a8ff | 99 | /* Private typedef -----------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 100 | /* Private define ------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 101 | /** @defgroup NOR_Private_Constants NOR Private Constants |
bogdanm | 0:9b334a45a8ff | 102 | * @{ |
bogdanm | 0:9b334a45a8ff | 103 | */ |
bogdanm | 0:9b334a45a8ff | 104 | |
bogdanm | 0:9b334a45a8ff | 105 | /* Constants to define address to set to write a command */ |
bogdanm | 0:9b334a45a8ff | 106 | #define NOR_CMD_ADDRESS_FIRST (uint16_t)0x0555 |
bogdanm | 0:9b334a45a8ff | 107 | #define NOR_CMD_ADDRESS_FIRST_CFI (uint16_t)0x0055 |
bogdanm | 0:9b334a45a8ff | 108 | #define NOR_CMD_ADDRESS_SECOND (uint16_t)0x02AA |
bogdanm | 0:9b334a45a8ff | 109 | #define NOR_CMD_ADDRESS_THIRD (uint16_t)0x0555 |
bogdanm | 0:9b334a45a8ff | 110 | #define NOR_CMD_ADDRESS_FOURTH (uint16_t)0x0555 |
bogdanm | 0:9b334a45a8ff | 111 | #define NOR_CMD_ADDRESS_FIFTH (uint16_t)0x02AA |
bogdanm | 0:9b334a45a8ff | 112 | #define NOR_CMD_ADDRESS_SIXTH (uint16_t)0x0555 |
bogdanm | 0:9b334a45a8ff | 113 | |
bogdanm | 0:9b334a45a8ff | 114 | /* Constants to define data to program a command */ |
bogdanm | 0:9b334a45a8ff | 115 | #define NOR_CMD_DATA_READ_RESET (uint16_t)0x00F0 |
bogdanm | 0:9b334a45a8ff | 116 | #define NOR_CMD_DATA_FIRST (uint16_t)0x00AA |
bogdanm | 0:9b334a45a8ff | 117 | #define NOR_CMD_DATA_SECOND (uint16_t)0x0055 |
bogdanm | 0:9b334a45a8ff | 118 | #define NOR_CMD_DATA_AUTO_SELECT (uint16_t)0x0090 |
bogdanm | 0:9b334a45a8ff | 119 | #define NOR_CMD_DATA_PROGRAM (uint16_t)0x00A0 |
bogdanm | 0:9b334a45a8ff | 120 | #define NOR_CMD_DATA_CHIP_BLOCK_ERASE_THIRD (uint16_t)0x0080 |
bogdanm | 0:9b334a45a8ff | 121 | #define NOR_CMD_DATA_CHIP_BLOCK_ERASE_FOURTH (uint16_t)0x00AA |
bogdanm | 0:9b334a45a8ff | 122 | #define NOR_CMD_DATA_CHIP_BLOCK_ERASE_FIFTH (uint16_t)0x0055 |
bogdanm | 0:9b334a45a8ff | 123 | #define NOR_CMD_DATA_CHIP_ERASE (uint16_t)0x0010 |
bogdanm | 0:9b334a45a8ff | 124 | #define NOR_CMD_DATA_CFI (uint16_t)0x0098 |
bogdanm | 0:9b334a45a8ff | 125 | |
bogdanm | 0:9b334a45a8ff | 126 | #define NOR_CMD_DATA_BUFFER_AND_PROG (uint8_t)0x25 |
bogdanm | 0:9b334a45a8ff | 127 | #define NOR_CMD_DATA_BUFFER_AND_PROG_CONFIRM (uint8_t)0x29 |
bogdanm | 0:9b334a45a8ff | 128 | #define NOR_CMD_DATA_BLOCK_ERASE (uint8_t)0x30 |
bogdanm | 0:9b334a45a8ff | 129 | |
bogdanm | 0:9b334a45a8ff | 130 | /* Mask on NOR STATUS REGISTER */ |
bogdanm | 0:9b334a45a8ff | 131 | #define NOR_MASK_STATUS_DQ5 (uint16_t)0x0020 |
bogdanm | 0:9b334a45a8ff | 132 | #define NOR_MASK_STATUS_DQ6 (uint16_t)0x0040 |
bogdanm | 0:9b334a45a8ff | 133 | |
bogdanm | 0:9b334a45a8ff | 134 | /** |
bogdanm | 0:9b334a45a8ff | 135 | * @} |
bogdanm | 0:9b334a45a8ff | 136 | */ |
bogdanm | 0:9b334a45a8ff | 137 | |
bogdanm | 0:9b334a45a8ff | 138 | /* Private macro -------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 139 | /** @defgroup NOR_Private_Macros NOR Private Macros |
bogdanm | 0:9b334a45a8ff | 140 | * @{ |
bogdanm | 0:9b334a45a8ff | 141 | */ |
bogdanm | 0:9b334a45a8ff | 142 | |
bogdanm | 0:9b334a45a8ff | 143 | /** |
bogdanm | 0:9b334a45a8ff | 144 | * @} |
bogdanm | 0:9b334a45a8ff | 145 | */ |
bogdanm | 0:9b334a45a8ff | 146 | |
bogdanm | 0:9b334a45a8ff | 147 | /* Private variables ---------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 148 | |
bogdanm | 0:9b334a45a8ff | 149 | /** @defgroup NOR_Private_Variables NOR Private Variables |
bogdanm | 0:9b334a45a8ff | 150 | * @{ |
bogdanm | 0:9b334a45a8ff | 151 | */ |
bogdanm | 0:9b334a45a8ff | 152 | |
bogdanm | 0:9b334a45a8ff | 153 | static uint32_t uwNORMemoryDataWidth = NOR_MEMORY_8B; |
bogdanm | 0:9b334a45a8ff | 154 | |
bogdanm | 0:9b334a45a8ff | 155 | /** |
bogdanm | 0:9b334a45a8ff | 156 | * @} |
bogdanm | 0:9b334a45a8ff | 157 | */ |
bogdanm | 0:9b334a45a8ff | 158 | |
bogdanm | 0:9b334a45a8ff | 159 | /* Private function prototypes -----------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 160 | /* Private functions ---------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 161 | |
bogdanm | 0:9b334a45a8ff | 162 | /** @defgroup NOR_Exported_Functions NOR Exported Functions |
bogdanm | 0:9b334a45a8ff | 163 | * @{ |
bogdanm | 0:9b334a45a8ff | 164 | */ |
bogdanm | 0:9b334a45a8ff | 165 | |
bogdanm | 0:9b334a45a8ff | 166 | /** @defgroup NOR_Exported_Functions_Group1 Initialization and de-initialization functions |
bogdanm | 0:9b334a45a8ff | 167 | * @brief Initialization and Configuration functions |
bogdanm | 0:9b334a45a8ff | 168 | * |
bogdanm | 0:9b334a45a8ff | 169 | @verbatim |
bogdanm | 0:9b334a45a8ff | 170 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 171 | ##### NOR Initialization and de_initialization functions ##### |
bogdanm | 0:9b334a45a8ff | 172 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 173 | [..] |
bogdanm | 0:9b334a45a8ff | 174 | This section provides functions allowing to initialize/de-initialize |
bogdanm | 0:9b334a45a8ff | 175 | the NOR memory |
bogdanm | 0:9b334a45a8ff | 176 | |
bogdanm | 0:9b334a45a8ff | 177 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 178 | * @{ |
bogdanm | 0:9b334a45a8ff | 179 | */ |
bogdanm | 0:9b334a45a8ff | 180 | |
bogdanm | 0:9b334a45a8ff | 181 | /** |
bogdanm | 0:9b334a45a8ff | 182 | * @brief Perform the NOR memory Initialization sequence |
bogdanm | 0:9b334a45a8ff | 183 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 184 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 185 | * @param Timing: pointer to NOR control timing structure |
bogdanm | 0:9b334a45a8ff | 186 | * @param ExtTiming: pointer to NOR extended mode timing structure |
bogdanm | 0:9b334a45a8ff | 187 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 188 | */ |
bogdanm | 0:9b334a45a8ff | 189 | HAL_StatusTypeDef HAL_NOR_Init(NOR_HandleTypeDef *hnor, FSMC_NORSRAM_TimingTypeDef *Timing, FSMC_NORSRAM_TimingTypeDef *ExtTiming) |
bogdanm | 0:9b334a45a8ff | 190 | { |
bogdanm | 0:9b334a45a8ff | 191 | /* Check the NOR handle parameter */ |
bogdanm | 0:9b334a45a8ff | 192 | if(hnor == NULL) |
bogdanm | 0:9b334a45a8ff | 193 | { |
bogdanm | 0:9b334a45a8ff | 194 | return HAL_ERROR; |
bogdanm | 0:9b334a45a8ff | 195 | } |
bogdanm | 0:9b334a45a8ff | 196 | |
bogdanm | 0:9b334a45a8ff | 197 | if(hnor->State == HAL_NOR_STATE_RESET) |
bogdanm | 0:9b334a45a8ff | 198 | { |
bogdanm | 0:9b334a45a8ff | 199 | /* Allocate lock resource and initialize it */ |
mbed_official | 124:6a4a5b7d7324 | 200 | hnor->Lock = HAL_UNLOCKED; |
bogdanm | 0:9b334a45a8ff | 201 | |
bogdanm | 0:9b334a45a8ff | 202 | /* Initialize the low level hardware (MSP) */ |
bogdanm | 0:9b334a45a8ff | 203 | HAL_NOR_MspInit(hnor); |
bogdanm | 0:9b334a45a8ff | 204 | } |
bogdanm | 0:9b334a45a8ff | 205 | |
bogdanm | 0:9b334a45a8ff | 206 | /* Initialize NOR control Interface */ |
bogdanm | 0:9b334a45a8ff | 207 | FSMC_NORSRAM_Init(hnor->Instance, &(hnor->Init)); |
bogdanm | 0:9b334a45a8ff | 208 | |
bogdanm | 0:9b334a45a8ff | 209 | /* Initialize NOR timing Interface */ |
bogdanm | 0:9b334a45a8ff | 210 | FSMC_NORSRAM_Timing_Init(hnor->Instance, Timing, hnor->Init.NSBank); |
bogdanm | 0:9b334a45a8ff | 211 | |
bogdanm | 0:9b334a45a8ff | 212 | /* Initialize NOR extended mode timing Interface */ |
bogdanm | 0:9b334a45a8ff | 213 | FSMC_NORSRAM_Extended_Timing_Init(hnor->Extended, ExtTiming, hnor->Init.NSBank, hnor->Init.ExtendedMode); |
bogdanm | 0:9b334a45a8ff | 214 | |
bogdanm | 0:9b334a45a8ff | 215 | /* Enable the NORSRAM device */ |
bogdanm | 0:9b334a45a8ff | 216 | __FSMC_NORSRAM_ENABLE(hnor->Instance, hnor->Init.NSBank); |
bogdanm | 0:9b334a45a8ff | 217 | |
bogdanm | 0:9b334a45a8ff | 218 | /* Initialize NOR Memory Data Width*/ |
bogdanm | 0:9b334a45a8ff | 219 | if (hnor->Init.MemoryDataWidth == FSMC_NORSRAM_MEM_BUS_WIDTH_8) |
bogdanm | 0:9b334a45a8ff | 220 | { |
bogdanm | 0:9b334a45a8ff | 221 | uwNORMemoryDataWidth = NOR_MEMORY_8B; |
bogdanm | 0:9b334a45a8ff | 222 | } |
bogdanm | 0:9b334a45a8ff | 223 | else |
bogdanm | 0:9b334a45a8ff | 224 | { |
bogdanm | 0:9b334a45a8ff | 225 | uwNORMemoryDataWidth = NOR_MEMORY_16B; |
bogdanm | 0:9b334a45a8ff | 226 | } |
bogdanm | 0:9b334a45a8ff | 227 | |
bogdanm | 0:9b334a45a8ff | 228 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 229 | hnor->State = HAL_NOR_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 230 | |
bogdanm | 0:9b334a45a8ff | 231 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 232 | } |
bogdanm | 0:9b334a45a8ff | 233 | |
bogdanm | 0:9b334a45a8ff | 234 | /** |
bogdanm | 0:9b334a45a8ff | 235 | * @brief Perform NOR memory De-Initialization sequence |
bogdanm | 0:9b334a45a8ff | 236 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 237 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 238 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 239 | */ |
bogdanm | 0:9b334a45a8ff | 240 | HAL_StatusTypeDef HAL_NOR_DeInit(NOR_HandleTypeDef *hnor) |
bogdanm | 0:9b334a45a8ff | 241 | { |
bogdanm | 0:9b334a45a8ff | 242 | /* De-Initialize the low level hardware (MSP) */ |
bogdanm | 0:9b334a45a8ff | 243 | HAL_NOR_MspDeInit(hnor); |
bogdanm | 0:9b334a45a8ff | 244 | |
bogdanm | 0:9b334a45a8ff | 245 | /* Configure the NOR registers with their reset values */ |
bogdanm | 0:9b334a45a8ff | 246 | FSMC_NORSRAM_DeInit(hnor->Instance, hnor->Extended, hnor->Init.NSBank); |
bogdanm | 0:9b334a45a8ff | 247 | |
bogdanm | 0:9b334a45a8ff | 248 | /* Update the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 249 | hnor->State = HAL_NOR_STATE_RESET; |
bogdanm | 0:9b334a45a8ff | 250 | |
bogdanm | 0:9b334a45a8ff | 251 | /* Release Lock */ |
bogdanm | 0:9b334a45a8ff | 252 | __HAL_UNLOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 253 | |
bogdanm | 0:9b334a45a8ff | 254 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 255 | } |
bogdanm | 0:9b334a45a8ff | 256 | |
bogdanm | 0:9b334a45a8ff | 257 | /** |
bogdanm | 0:9b334a45a8ff | 258 | * @brief NOR MSP Init |
bogdanm | 0:9b334a45a8ff | 259 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 260 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 261 | * @retval None |
bogdanm | 0:9b334a45a8ff | 262 | */ |
bogdanm | 0:9b334a45a8ff | 263 | __weak void HAL_NOR_MspInit(NOR_HandleTypeDef *hnor) |
bogdanm | 0:9b334a45a8ff | 264 | { |
mbed_official | 124:6a4a5b7d7324 | 265 | /* Prevent unused argument(s) compilation warning */ |
mbed_official | 124:6a4a5b7d7324 | 266 | UNUSED(hnor); |
bogdanm | 0:9b334a45a8ff | 267 | /* NOTE : This function Should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 268 | the HAL_NOR_MspInit could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 269 | */ |
bogdanm | 0:9b334a45a8ff | 270 | } |
bogdanm | 0:9b334a45a8ff | 271 | |
bogdanm | 0:9b334a45a8ff | 272 | /** |
bogdanm | 0:9b334a45a8ff | 273 | * @brief NOR MSP DeInit |
bogdanm | 0:9b334a45a8ff | 274 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 275 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 276 | * @retval None |
bogdanm | 0:9b334a45a8ff | 277 | */ |
bogdanm | 0:9b334a45a8ff | 278 | __weak void HAL_NOR_MspDeInit(NOR_HandleTypeDef *hnor) |
bogdanm | 0:9b334a45a8ff | 279 | { |
mbed_official | 124:6a4a5b7d7324 | 280 | /* Prevent unused argument(s) compilation warning */ |
mbed_official | 124:6a4a5b7d7324 | 281 | UNUSED(hnor); |
bogdanm | 0:9b334a45a8ff | 282 | /* NOTE : This function Should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 283 | the HAL_NOR_MspDeInit could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 284 | */ |
bogdanm | 0:9b334a45a8ff | 285 | } |
bogdanm | 0:9b334a45a8ff | 286 | |
bogdanm | 0:9b334a45a8ff | 287 | /** |
bogdanm | 0:9b334a45a8ff | 288 | * @brief NOR MSP Wait fro Ready/Busy signal |
bogdanm | 0:9b334a45a8ff | 289 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 290 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 291 | * @param Timeout: Maximum timeout value |
bogdanm | 0:9b334a45a8ff | 292 | * @retval None |
bogdanm | 0:9b334a45a8ff | 293 | */ |
bogdanm | 0:9b334a45a8ff | 294 | __weak void HAL_NOR_MspWait(NOR_HandleTypeDef *hnor, uint32_t Timeout) |
bogdanm | 0:9b334a45a8ff | 295 | { |
mbed_official | 124:6a4a5b7d7324 | 296 | /* Prevent unused argument(s) compilation warning */ |
mbed_official | 124:6a4a5b7d7324 | 297 | UNUSED(hnor); |
bogdanm | 0:9b334a45a8ff | 298 | /* NOTE : This function Should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 299 | the HAL_NOR_MspWait could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 300 | */ |
bogdanm | 0:9b334a45a8ff | 301 | } |
bogdanm | 0:9b334a45a8ff | 302 | |
bogdanm | 0:9b334a45a8ff | 303 | /** |
bogdanm | 0:9b334a45a8ff | 304 | * @} |
bogdanm | 0:9b334a45a8ff | 305 | */ |
bogdanm | 0:9b334a45a8ff | 306 | |
bogdanm | 0:9b334a45a8ff | 307 | /** @defgroup NOR_Exported_Functions_Group2 Input and Output functions |
bogdanm | 0:9b334a45a8ff | 308 | * @brief Input Output and memory control functions |
bogdanm | 0:9b334a45a8ff | 309 | * |
bogdanm | 0:9b334a45a8ff | 310 | @verbatim |
bogdanm | 0:9b334a45a8ff | 311 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 312 | ##### NOR Input and Output functions ##### |
bogdanm | 0:9b334a45a8ff | 313 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 314 | [..] |
bogdanm | 0:9b334a45a8ff | 315 | This section provides functions allowing to use and control the NOR memory |
bogdanm | 0:9b334a45a8ff | 316 | |
bogdanm | 0:9b334a45a8ff | 317 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 318 | * @{ |
bogdanm | 0:9b334a45a8ff | 319 | */ |
bogdanm | 0:9b334a45a8ff | 320 | |
bogdanm | 0:9b334a45a8ff | 321 | /** |
bogdanm | 0:9b334a45a8ff | 322 | * @brief Read NOR flash IDs |
bogdanm | 0:9b334a45a8ff | 323 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 324 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 325 | * @param pNOR_ID : pointer to NOR ID structure |
bogdanm | 0:9b334a45a8ff | 326 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 327 | */ |
bogdanm | 0:9b334a45a8ff | 328 | HAL_StatusTypeDef HAL_NOR_Read_ID(NOR_HandleTypeDef *hnor, NOR_IDTypeDef *pNOR_ID) |
bogdanm | 0:9b334a45a8ff | 329 | { |
bogdanm | 0:9b334a45a8ff | 330 | uint32_t deviceaddress = 0; |
bogdanm | 0:9b334a45a8ff | 331 | |
bogdanm | 0:9b334a45a8ff | 332 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 333 | __HAL_LOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 334 | |
bogdanm | 0:9b334a45a8ff | 335 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 336 | if(hnor->State == HAL_NOR_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 337 | { |
bogdanm | 0:9b334a45a8ff | 338 | return HAL_BUSY; |
bogdanm | 0:9b334a45a8ff | 339 | } |
bogdanm | 0:9b334a45a8ff | 340 | |
bogdanm | 0:9b334a45a8ff | 341 | /* Select the NOR device address */ |
bogdanm | 0:9b334a45a8ff | 342 | if (hnor->Init.NSBank == FSMC_NORSRAM_BANK1) |
bogdanm | 0:9b334a45a8ff | 343 | { |
bogdanm | 0:9b334a45a8ff | 344 | deviceaddress = NOR_MEMORY_ADRESS1; |
bogdanm | 0:9b334a45a8ff | 345 | } |
bogdanm | 0:9b334a45a8ff | 346 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK2) |
bogdanm | 0:9b334a45a8ff | 347 | { |
bogdanm | 0:9b334a45a8ff | 348 | deviceaddress = NOR_MEMORY_ADRESS2; |
bogdanm | 0:9b334a45a8ff | 349 | } |
bogdanm | 0:9b334a45a8ff | 350 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK3) |
bogdanm | 0:9b334a45a8ff | 351 | { |
bogdanm | 0:9b334a45a8ff | 352 | deviceaddress = NOR_MEMORY_ADRESS3; |
bogdanm | 0:9b334a45a8ff | 353 | } |
bogdanm | 0:9b334a45a8ff | 354 | else /* FSMC_NORSRAM_BANK4 */ |
bogdanm | 0:9b334a45a8ff | 355 | { |
bogdanm | 0:9b334a45a8ff | 356 | deviceaddress = NOR_MEMORY_ADRESS4; |
bogdanm | 0:9b334a45a8ff | 357 | } |
bogdanm | 0:9b334a45a8ff | 358 | |
bogdanm | 0:9b334a45a8ff | 359 | /* Update the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 360 | hnor->State = HAL_NOR_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 361 | |
bogdanm | 0:9b334a45a8ff | 362 | /* Send read ID command */ |
mbed_official | 124:6a4a5b7d7324 | 363 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 124:6a4a5b7d7324 | 364 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 124:6a4a5b7d7324 | 365 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_AUTO_SELECT); |
bogdanm | 0:9b334a45a8ff | 366 | |
bogdanm | 0:9b334a45a8ff | 367 | /* Read the NOR IDs */ |
mbed_official | 124:6a4a5b7d7324 | 368 | pNOR_ID->Manufacturer_Code = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, MC_ADDRESS); |
mbed_official | 124:6a4a5b7d7324 | 369 | pNOR_ID->Device_Code1 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, DEVICE_CODE1_ADDR); |
mbed_official | 124:6a4a5b7d7324 | 370 | pNOR_ID->Device_Code2 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, DEVICE_CODE2_ADDR); |
mbed_official | 124:6a4a5b7d7324 | 371 | pNOR_ID->Device_Code3 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, DEVICE_CODE3_ADDR); |
bogdanm | 0:9b334a45a8ff | 372 | |
bogdanm | 0:9b334a45a8ff | 373 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 374 | hnor->State = HAL_NOR_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 375 | |
bogdanm | 0:9b334a45a8ff | 376 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 377 | __HAL_UNLOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 378 | |
bogdanm | 0:9b334a45a8ff | 379 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 380 | } |
bogdanm | 0:9b334a45a8ff | 381 | |
bogdanm | 0:9b334a45a8ff | 382 | /** |
bogdanm | 0:9b334a45a8ff | 383 | * @brief Returns the NOR memory to Read mode. |
bogdanm | 0:9b334a45a8ff | 384 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 385 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 386 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 387 | */ |
bogdanm | 0:9b334a45a8ff | 388 | HAL_StatusTypeDef HAL_NOR_ReturnToReadMode(NOR_HandleTypeDef *hnor) |
bogdanm | 0:9b334a45a8ff | 389 | { |
bogdanm | 0:9b334a45a8ff | 390 | uint32_t deviceaddress = 0; |
bogdanm | 0:9b334a45a8ff | 391 | |
bogdanm | 0:9b334a45a8ff | 392 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 393 | __HAL_LOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 394 | |
bogdanm | 0:9b334a45a8ff | 395 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 396 | if(hnor->State == HAL_NOR_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 397 | { |
bogdanm | 0:9b334a45a8ff | 398 | return HAL_BUSY; |
bogdanm | 0:9b334a45a8ff | 399 | } |
bogdanm | 0:9b334a45a8ff | 400 | |
bogdanm | 0:9b334a45a8ff | 401 | /* Select the NOR device address */ |
bogdanm | 0:9b334a45a8ff | 402 | if (hnor->Init.NSBank == FSMC_NORSRAM_BANK1) |
bogdanm | 0:9b334a45a8ff | 403 | { |
bogdanm | 0:9b334a45a8ff | 404 | deviceaddress = NOR_MEMORY_ADRESS1; |
bogdanm | 0:9b334a45a8ff | 405 | } |
bogdanm | 0:9b334a45a8ff | 406 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK2) |
bogdanm | 0:9b334a45a8ff | 407 | { |
bogdanm | 0:9b334a45a8ff | 408 | deviceaddress = NOR_MEMORY_ADRESS2; |
bogdanm | 0:9b334a45a8ff | 409 | } |
bogdanm | 0:9b334a45a8ff | 410 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK3) |
bogdanm | 0:9b334a45a8ff | 411 | { |
bogdanm | 0:9b334a45a8ff | 412 | deviceaddress = NOR_MEMORY_ADRESS3; |
bogdanm | 0:9b334a45a8ff | 413 | } |
bogdanm | 0:9b334a45a8ff | 414 | else /* FSMC_NORSRAM_BANK4 */ |
bogdanm | 0:9b334a45a8ff | 415 | { |
bogdanm | 0:9b334a45a8ff | 416 | deviceaddress = NOR_MEMORY_ADRESS4; |
bogdanm | 0:9b334a45a8ff | 417 | } |
bogdanm | 0:9b334a45a8ff | 418 | |
mbed_official | 124:6a4a5b7d7324 | 419 | NOR_WRITE(deviceaddress, NOR_CMD_DATA_READ_RESET); |
bogdanm | 0:9b334a45a8ff | 420 | |
bogdanm | 0:9b334a45a8ff | 421 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 422 | hnor->State = HAL_NOR_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 423 | |
bogdanm | 0:9b334a45a8ff | 424 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 425 | __HAL_UNLOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 426 | |
bogdanm | 0:9b334a45a8ff | 427 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 428 | } |
bogdanm | 0:9b334a45a8ff | 429 | |
bogdanm | 0:9b334a45a8ff | 430 | /** |
bogdanm | 0:9b334a45a8ff | 431 | * @brief Read data from NOR memory |
bogdanm | 0:9b334a45a8ff | 432 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 433 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 434 | * @param pAddress: pointer to Device address |
bogdanm | 0:9b334a45a8ff | 435 | * @param pData : pointer to read data |
bogdanm | 0:9b334a45a8ff | 436 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 437 | */ |
bogdanm | 0:9b334a45a8ff | 438 | HAL_StatusTypeDef HAL_NOR_Read(NOR_HandleTypeDef *hnor, uint32_t *pAddress, uint16_t *pData) |
bogdanm | 0:9b334a45a8ff | 439 | { |
bogdanm | 0:9b334a45a8ff | 440 | uint32_t deviceaddress = 0; |
bogdanm | 0:9b334a45a8ff | 441 | |
bogdanm | 0:9b334a45a8ff | 442 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 443 | __HAL_LOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 444 | |
bogdanm | 0:9b334a45a8ff | 445 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 446 | if(hnor->State == HAL_NOR_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 447 | { |
bogdanm | 0:9b334a45a8ff | 448 | return HAL_BUSY; |
bogdanm | 0:9b334a45a8ff | 449 | } |
bogdanm | 0:9b334a45a8ff | 450 | |
bogdanm | 0:9b334a45a8ff | 451 | /* Select the NOR device address */ |
bogdanm | 0:9b334a45a8ff | 452 | if (hnor->Init.NSBank == FSMC_NORSRAM_BANK1) |
bogdanm | 0:9b334a45a8ff | 453 | { |
bogdanm | 0:9b334a45a8ff | 454 | deviceaddress = NOR_MEMORY_ADRESS1; |
bogdanm | 0:9b334a45a8ff | 455 | } |
bogdanm | 0:9b334a45a8ff | 456 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK2) |
bogdanm | 0:9b334a45a8ff | 457 | { |
bogdanm | 0:9b334a45a8ff | 458 | deviceaddress = NOR_MEMORY_ADRESS2; |
bogdanm | 0:9b334a45a8ff | 459 | } |
bogdanm | 0:9b334a45a8ff | 460 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK3) |
bogdanm | 0:9b334a45a8ff | 461 | { |
bogdanm | 0:9b334a45a8ff | 462 | deviceaddress = NOR_MEMORY_ADRESS3; |
bogdanm | 0:9b334a45a8ff | 463 | } |
bogdanm | 0:9b334a45a8ff | 464 | else /* FSMC_NORSRAM_BANK4 */ |
bogdanm | 0:9b334a45a8ff | 465 | { |
bogdanm | 0:9b334a45a8ff | 466 | deviceaddress = NOR_MEMORY_ADRESS4; |
bogdanm | 0:9b334a45a8ff | 467 | } |
bogdanm | 0:9b334a45a8ff | 468 | |
bogdanm | 0:9b334a45a8ff | 469 | /* Update the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 470 | hnor->State = HAL_NOR_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 471 | |
bogdanm | 0:9b334a45a8ff | 472 | /* Send read data command */ |
mbed_official | 124:6a4a5b7d7324 | 473 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 124:6a4a5b7d7324 | 474 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 124:6a4a5b7d7324 | 475 | NOR_WRITE((uint32_t)pAddress, NOR_CMD_DATA_READ_RESET); |
bogdanm | 0:9b334a45a8ff | 476 | |
bogdanm | 0:9b334a45a8ff | 477 | /* Read the data */ |
bogdanm | 0:9b334a45a8ff | 478 | *pData = *(__IO uint32_t *)(uint32_t)pAddress; |
bogdanm | 0:9b334a45a8ff | 479 | |
bogdanm | 0:9b334a45a8ff | 480 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 481 | hnor->State = HAL_NOR_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 482 | |
bogdanm | 0:9b334a45a8ff | 483 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 484 | __HAL_UNLOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 485 | |
bogdanm | 0:9b334a45a8ff | 486 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 487 | } |
bogdanm | 0:9b334a45a8ff | 488 | |
bogdanm | 0:9b334a45a8ff | 489 | /** |
bogdanm | 0:9b334a45a8ff | 490 | * @brief Program data to NOR memory |
bogdanm | 0:9b334a45a8ff | 491 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 492 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 493 | * @param pAddress: Device address |
bogdanm | 0:9b334a45a8ff | 494 | * @param pData : pointer to the data to write |
bogdanm | 0:9b334a45a8ff | 495 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 496 | */ |
bogdanm | 0:9b334a45a8ff | 497 | HAL_StatusTypeDef HAL_NOR_Program(NOR_HandleTypeDef *hnor, uint32_t *pAddress, uint16_t *pData) |
bogdanm | 0:9b334a45a8ff | 498 | { |
bogdanm | 0:9b334a45a8ff | 499 | uint32_t deviceaddress = 0; |
bogdanm | 0:9b334a45a8ff | 500 | |
bogdanm | 0:9b334a45a8ff | 501 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 502 | __HAL_LOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 503 | |
bogdanm | 0:9b334a45a8ff | 504 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 505 | if(hnor->State == HAL_NOR_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 506 | { |
bogdanm | 0:9b334a45a8ff | 507 | return HAL_BUSY; |
bogdanm | 0:9b334a45a8ff | 508 | } |
bogdanm | 0:9b334a45a8ff | 509 | |
bogdanm | 0:9b334a45a8ff | 510 | /* Select the NOR device address */ |
bogdanm | 0:9b334a45a8ff | 511 | if (hnor->Init.NSBank == FSMC_NORSRAM_BANK1) |
bogdanm | 0:9b334a45a8ff | 512 | { |
bogdanm | 0:9b334a45a8ff | 513 | deviceaddress = NOR_MEMORY_ADRESS1; |
bogdanm | 0:9b334a45a8ff | 514 | } |
bogdanm | 0:9b334a45a8ff | 515 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK2) |
bogdanm | 0:9b334a45a8ff | 516 | { |
bogdanm | 0:9b334a45a8ff | 517 | deviceaddress = NOR_MEMORY_ADRESS2; |
bogdanm | 0:9b334a45a8ff | 518 | } |
bogdanm | 0:9b334a45a8ff | 519 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK3) |
bogdanm | 0:9b334a45a8ff | 520 | { |
bogdanm | 0:9b334a45a8ff | 521 | deviceaddress = NOR_MEMORY_ADRESS3; |
bogdanm | 0:9b334a45a8ff | 522 | } |
bogdanm | 0:9b334a45a8ff | 523 | else /* FSMC_NORSRAM_BANK4 */ |
bogdanm | 0:9b334a45a8ff | 524 | { |
bogdanm | 0:9b334a45a8ff | 525 | deviceaddress = NOR_MEMORY_ADRESS4; |
bogdanm | 0:9b334a45a8ff | 526 | } |
bogdanm | 0:9b334a45a8ff | 527 | |
bogdanm | 0:9b334a45a8ff | 528 | /* Update the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 529 | hnor->State = HAL_NOR_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 530 | |
bogdanm | 0:9b334a45a8ff | 531 | /* Send program data command */ |
mbed_official | 124:6a4a5b7d7324 | 532 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 124:6a4a5b7d7324 | 533 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 124:6a4a5b7d7324 | 534 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_PROGRAM); |
bogdanm | 0:9b334a45a8ff | 535 | |
bogdanm | 0:9b334a45a8ff | 536 | /* Write the data */ |
mbed_official | 124:6a4a5b7d7324 | 537 | NOR_WRITE(pAddress, *pData); |
bogdanm | 0:9b334a45a8ff | 538 | |
bogdanm | 0:9b334a45a8ff | 539 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 540 | hnor->State = HAL_NOR_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 541 | |
bogdanm | 0:9b334a45a8ff | 542 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 543 | __HAL_UNLOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 544 | |
bogdanm | 0:9b334a45a8ff | 545 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 546 | } |
bogdanm | 0:9b334a45a8ff | 547 | |
bogdanm | 0:9b334a45a8ff | 548 | /** |
bogdanm | 0:9b334a45a8ff | 549 | * @brief Reads a block of data from the FSMC NOR memory. |
bogdanm | 0:9b334a45a8ff | 550 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 551 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 552 | * @param uwAddress: NOR memory internal address to read from. |
bogdanm | 0:9b334a45a8ff | 553 | * @param pData: pointer to the buffer that receives the data read from the |
bogdanm | 0:9b334a45a8ff | 554 | * NOR memory. |
bogdanm | 0:9b334a45a8ff | 555 | * @param uwBufferSize : number of Half word to read. |
bogdanm | 0:9b334a45a8ff | 556 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 557 | */ |
bogdanm | 0:9b334a45a8ff | 558 | HAL_StatusTypeDef HAL_NOR_ReadBuffer(NOR_HandleTypeDef *hnor, uint32_t uwAddress, uint16_t *pData, uint32_t uwBufferSize) |
bogdanm | 0:9b334a45a8ff | 559 | { |
bogdanm | 0:9b334a45a8ff | 560 | uint32_t deviceaddress = 0; |
bogdanm | 0:9b334a45a8ff | 561 | |
bogdanm | 0:9b334a45a8ff | 562 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 563 | __HAL_LOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 564 | |
bogdanm | 0:9b334a45a8ff | 565 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 566 | if(hnor->State == HAL_NOR_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 567 | { |
bogdanm | 0:9b334a45a8ff | 568 | return HAL_BUSY; |
bogdanm | 0:9b334a45a8ff | 569 | } |
bogdanm | 0:9b334a45a8ff | 570 | |
bogdanm | 0:9b334a45a8ff | 571 | /* Select the NOR device address */ |
bogdanm | 0:9b334a45a8ff | 572 | if (hnor->Init.NSBank == FSMC_NORSRAM_BANK1) |
bogdanm | 0:9b334a45a8ff | 573 | { |
bogdanm | 0:9b334a45a8ff | 574 | deviceaddress = NOR_MEMORY_ADRESS1; |
bogdanm | 0:9b334a45a8ff | 575 | } |
bogdanm | 0:9b334a45a8ff | 576 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK2) |
bogdanm | 0:9b334a45a8ff | 577 | { |
bogdanm | 0:9b334a45a8ff | 578 | deviceaddress = NOR_MEMORY_ADRESS2; |
bogdanm | 0:9b334a45a8ff | 579 | } |
bogdanm | 0:9b334a45a8ff | 580 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK3) |
bogdanm | 0:9b334a45a8ff | 581 | { |
bogdanm | 0:9b334a45a8ff | 582 | deviceaddress = NOR_MEMORY_ADRESS3; |
bogdanm | 0:9b334a45a8ff | 583 | } |
bogdanm | 0:9b334a45a8ff | 584 | else /* FSMC_NORSRAM_BANK4 */ |
bogdanm | 0:9b334a45a8ff | 585 | { |
bogdanm | 0:9b334a45a8ff | 586 | deviceaddress = NOR_MEMORY_ADRESS4; |
bogdanm | 0:9b334a45a8ff | 587 | } |
bogdanm | 0:9b334a45a8ff | 588 | |
bogdanm | 0:9b334a45a8ff | 589 | /* Update the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 590 | hnor->State = HAL_NOR_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 591 | |
bogdanm | 0:9b334a45a8ff | 592 | /* Send read data command */ |
mbed_official | 124:6a4a5b7d7324 | 593 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 124:6a4a5b7d7324 | 594 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 124:6a4a5b7d7324 | 595 | NOR_WRITE(uwAddress, NOR_CMD_DATA_READ_RESET); |
bogdanm | 0:9b334a45a8ff | 596 | |
bogdanm | 0:9b334a45a8ff | 597 | /* Read buffer */ |
bogdanm | 0:9b334a45a8ff | 598 | while( uwBufferSize > 0) |
bogdanm | 0:9b334a45a8ff | 599 | { |
bogdanm | 0:9b334a45a8ff | 600 | *pData++ = *(__IO uint16_t *)uwAddress; |
bogdanm | 0:9b334a45a8ff | 601 | uwAddress += 2; |
bogdanm | 0:9b334a45a8ff | 602 | uwBufferSize--; |
bogdanm | 0:9b334a45a8ff | 603 | } |
bogdanm | 0:9b334a45a8ff | 604 | |
bogdanm | 0:9b334a45a8ff | 605 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 606 | hnor->State = HAL_NOR_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 607 | |
bogdanm | 0:9b334a45a8ff | 608 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 609 | __HAL_UNLOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 610 | |
bogdanm | 0:9b334a45a8ff | 611 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 612 | } |
bogdanm | 0:9b334a45a8ff | 613 | |
bogdanm | 0:9b334a45a8ff | 614 | /** |
bogdanm | 0:9b334a45a8ff | 615 | * @brief Writes a half-word buffer to the FSMC NOR memory. This function |
bogdanm | 0:9b334a45a8ff | 616 | * must be used only with S29GL128P NOR memory. |
bogdanm | 0:9b334a45a8ff | 617 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 618 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 619 | * @param uwAddress: NOR memory internal address from which the data |
bogdanm | 0:9b334a45a8ff | 620 | * @note Some NOR memory need Address aligned to xx bytes (can be aligned to |
bogdanm | 0:9b334a45a8ff | 621 | * 64 bytes boundary for example). |
bogdanm | 0:9b334a45a8ff | 622 | * @param pData: pointer to source data buffer. |
bogdanm | 0:9b334a45a8ff | 623 | * @param uwBufferSize: number of Half words to write. |
bogdanm | 0:9b334a45a8ff | 624 | * @note The maximum buffer size allowed is NOR memory dependent |
bogdanm | 0:9b334a45a8ff | 625 | * (can be 64 Bytes max for example). |
bogdanm | 0:9b334a45a8ff | 626 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 627 | */ |
bogdanm | 0:9b334a45a8ff | 628 | HAL_StatusTypeDef HAL_NOR_ProgramBuffer(NOR_HandleTypeDef *hnor, uint32_t uwAddress, uint16_t *pData, uint32_t uwBufferSize) |
bogdanm | 0:9b334a45a8ff | 629 | { |
bogdanm | 0:9b334a45a8ff | 630 | uint16_t * p_currentaddress = (uint16_t *)NULL; |
bogdanm | 0:9b334a45a8ff | 631 | uint16_t * p_endaddress = (uint16_t *)NULL; |
bogdanm | 0:9b334a45a8ff | 632 | uint32_t lastloadedaddress = 0, deviceaddress = 0; |
bogdanm | 0:9b334a45a8ff | 633 | |
bogdanm | 0:9b334a45a8ff | 634 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 635 | __HAL_LOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 636 | |
bogdanm | 0:9b334a45a8ff | 637 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 638 | if(hnor->State == HAL_NOR_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 639 | { |
bogdanm | 0:9b334a45a8ff | 640 | return HAL_BUSY; |
bogdanm | 0:9b334a45a8ff | 641 | } |
bogdanm | 0:9b334a45a8ff | 642 | |
bogdanm | 0:9b334a45a8ff | 643 | /* Select the NOR device address */ |
bogdanm | 0:9b334a45a8ff | 644 | if (hnor->Init.NSBank == FSMC_NORSRAM_BANK1) |
bogdanm | 0:9b334a45a8ff | 645 | { |
bogdanm | 0:9b334a45a8ff | 646 | deviceaddress = NOR_MEMORY_ADRESS1; |
bogdanm | 0:9b334a45a8ff | 647 | } |
bogdanm | 0:9b334a45a8ff | 648 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK2) |
bogdanm | 0:9b334a45a8ff | 649 | { |
bogdanm | 0:9b334a45a8ff | 650 | deviceaddress = NOR_MEMORY_ADRESS2; |
bogdanm | 0:9b334a45a8ff | 651 | } |
bogdanm | 0:9b334a45a8ff | 652 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK3) |
bogdanm | 0:9b334a45a8ff | 653 | { |
bogdanm | 0:9b334a45a8ff | 654 | deviceaddress = NOR_MEMORY_ADRESS3; |
bogdanm | 0:9b334a45a8ff | 655 | } |
bogdanm | 0:9b334a45a8ff | 656 | else /* FSMC_NORSRAM_BANK4 */ |
bogdanm | 0:9b334a45a8ff | 657 | { |
bogdanm | 0:9b334a45a8ff | 658 | deviceaddress = NOR_MEMORY_ADRESS4; |
bogdanm | 0:9b334a45a8ff | 659 | } |
bogdanm | 0:9b334a45a8ff | 660 | |
bogdanm | 0:9b334a45a8ff | 661 | /* Update the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 662 | hnor->State = HAL_NOR_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 663 | |
bogdanm | 0:9b334a45a8ff | 664 | /* Initialize variables */ |
bogdanm | 0:9b334a45a8ff | 665 | p_currentaddress = (uint16_t*)((uint32_t)(uwAddress)); |
bogdanm | 0:9b334a45a8ff | 666 | p_endaddress = p_currentaddress + (uwBufferSize-1); |
bogdanm | 0:9b334a45a8ff | 667 | lastloadedaddress = (uint32_t)(uwAddress); |
bogdanm | 0:9b334a45a8ff | 668 | |
bogdanm | 0:9b334a45a8ff | 669 | /* Issue unlock command sequence */ |
mbed_official | 124:6a4a5b7d7324 | 670 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 124:6a4a5b7d7324 | 671 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
bogdanm | 0:9b334a45a8ff | 672 | |
bogdanm | 0:9b334a45a8ff | 673 | /* Write Buffer Load Command */ |
mbed_official | 124:6a4a5b7d7324 | 674 | NOR_WRITE((uint32_t)(p_currentaddress), NOR_CMD_DATA_BUFFER_AND_PROG); |
mbed_official | 124:6a4a5b7d7324 | 675 | NOR_WRITE((uint32_t)(p_currentaddress), (uwBufferSize-1)); |
bogdanm | 0:9b334a45a8ff | 676 | |
bogdanm | 0:9b334a45a8ff | 677 | /* Load Data into NOR Buffer */ |
bogdanm | 0:9b334a45a8ff | 678 | while(p_currentaddress <= p_endaddress) |
bogdanm | 0:9b334a45a8ff | 679 | { |
bogdanm | 0:9b334a45a8ff | 680 | /* Store last loaded address & data value (for polling) */ |
bogdanm | 0:9b334a45a8ff | 681 | lastloadedaddress = (uint32_t)p_currentaddress; |
bogdanm | 0:9b334a45a8ff | 682 | |
mbed_official | 124:6a4a5b7d7324 | 683 | NOR_WRITE(p_currentaddress, *pData++); |
bogdanm | 0:9b334a45a8ff | 684 | |
bogdanm | 0:9b334a45a8ff | 685 | p_currentaddress++; |
bogdanm | 0:9b334a45a8ff | 686 | } |
bogdanm | 0:9b334a45a8ff | 687 | |
mbed_official | 124:6a4a5b7d7324 | 688 | NOR_WRITE((uint32_t)(lastloadedaddress), NOR_CMD_DATA_BUFFER_AND_PROG_CONFIRM); |
bogdanm | 0:9b334a45a8ff | 689 | |
bogdanm | 0:9b334a45a8ff | 690 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 691 | hnor->State = HAL_NOR_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 692 | |
bogdanm | 0:9b334a45a8ff | 693 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 694 | __HAL_UNLOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 695 | |
bogdanm | 0:9b334a45a8ff | 696 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 697 | |
bogdanm | 0:9b334a45a8ff | 698 | } |
bogdanm | 0:9b334a45a8ff | 699 | |
bogdanm | 0:9b334a45a8ff | 700 | /** |
bogdanm | 0:9b334a45a8ff | 701 | * @brief Erase the specified block of the NOR memory |
bogdanm | 0:9b334a45a8ff | 702 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 703 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 704 | * @param BlockAddress : Block to erase address |
bogdanm | 0:9b334a45a8ff | 705 | * @param Address: Device address |
bogdanm | 0:9b334a45a8ff | 706 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 707 | */ |
bogdanm | 0:9b334a45a8ff | 708 | HAL_StatusTypeDef HAL_NOR_Erase_Block(NOR_HandleTypeDef *hnor, uint32_t BlockAddress, uint32_t Address) |
bogdanm | 0:9b334a45a8ff | 709 | { |
bogdanm | 0:9b334a45a8ff | 710 | uint32_t deviceaddress = 0; |
bogdanm | 0:9b334a45a8ff | 711 | |
bogdanm | 0:9b334a45a8ff | 712 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 713 | __HAL_LOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 714 | |
bogdanm | 0:9b334a45a8ff | 715 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 716 | if(hnor->State == HAL_NOR_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 717 | { |
bogdanm | 0:9b334a45a8ff | 718 | return HAL_BUSY; |
bogdanm | 0:9b334a45a8ff | 719 | } |
bogdanm | 0:9b334a45a8ff | 720 | |
bogdanm | 0:9b334a45a8ff | 721 | /* Select the NOR device address */ |
bogdanm | 0:9b334a45a8ff | 722 | if (hnor->Init.NSBank == FSMC_NORSRAM_BANK1) |
bogdanm | 0:9b334a45a8ff | 723 | { |
bogdanm | 0:9b334a45a8ff | 724 | deviceaddress = NOR_MEMORY_ADRESS1; |
bogdanm | 0:9b334a45a8ff | 725 | } |
bogdanm | 0:9b334a45a8ff | 726 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK2) |
bogdanm | 0:9b334a45a8ff | 727 | { |
bogdanm | 0:9b334a45a8ff | 728 | deviceaddress = NOR_MEMORY_ADRESS2; |
bogdanm | 0:9b334a45a8ff | 729 | } |
bogdanm | 0:9b334a45a8ff | 730 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK3) |
bogdanm | 0:9b334a45a8ff | 731 | { |
bogdanm | 0:9b334a45a8ff | 732 | deviceaddress = NOR_MEMORY_ADRESS3; |
bogdanm | 0:9b334a45a8ff | 733 | } |
bogdanm | 0:9b334a45a8ff | 734 | else /* FSMC_NORSRAM_BANK4 */ |
bogdanm | 0:9b334a45a8ff | 735 | { |
bogdanm | 0:9b334a45a8ff | 736 | deviceaddress = NOR_MEMORY_ADRESS4; |
bogdanm | 0:9b334a45a8ff | 737 | } |
bogdanm | 0:9b334a45a8ff | 738 | |
bogdanm | 0:9b334a45a8ff | 739 | /* Update the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 740 | hnor->State = HAL_NOR_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 741 | |
bogdanm | 0:9b334a45a8ff | 742 | /* Send block erase command sequence */ |
mbed_official | 124:6a4a5b7d7324 | 743 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 124:6a4a5b7d7324 | 744 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 124:6a4a5b7d7324 | 745 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_CHIP_BLOCK_ERASE_THIRD); |
mbed_official | 124:6a4a5b7d7324 | 746 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FOURTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FOURTH); |
mbed_official | 124:6a4a5b7d7324 | 747 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIFTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FIFTH); |
mbed_official | 124:6a4a5b7d7324 | 748 | NOR_WRITE((uint32_t)(BlockAddress + Address), NOR_CMD_DATA_BLOCK_ERASE); |
bogdanm | 0:9b334a45a8ff | 749 | |
bogdanm | 0:9b334a45a8ff | 750 | /* Check the NOR memory status and update the controller state */ |
bogdanm | 0:9b334a45a8ff | 751 | hnor->State = HAL_NOR_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 752 | |
bogdanm | 0:9b334a45a8ff | 753 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 754 | __HAL_UNLOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 755 | |
bogdanm | 0:9b334a45a8ff | 756 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 757 | |
bogdanm | 0:9b334a45a8ff | 758 | } |
bogdanm | 0:9b334a45a8ff | 759 | |
bogdanm | 0:9b334a45a8ff | 760 | /** |
bogdanm | 0:9b334a45a8ff | 761 | * @brief Erase the entire NOR chip. |
bogdanm | 0:9b334a45a8ff | 762 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 763 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 764 | * @param Address : Device address |
bogdanm | 0:9b334a45a8ff | 765 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 766 | */ |
bogdanm | 0:9b334a45a8ff | 767 | HAL_StatusTypeDef HAL_NOR_Erase_Chip(NOR_HandleTypeDef *hnor, uint32_t Address) |
bogdanm | 0:9b334a45a8ff | 768 | { |
bogdanm | 0:9b334a45a8ff | 769 | uint32_t deviceaddress = 0; |
bogdanm | 0:9b334a45a8ff | 770 | |
bogdanm | 0:9b334a45a8ff | 771 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 772 | __HAL_LOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 773 | |
bogdanm | 0:9b334a45a8ff | 774 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 775 | if(hnor->State == HAL_NOR_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 776 | { |
bogdanm | 0:9b334a45a8ff | 777 | return HAL_BUSY; |
bogdanm | 0:9b334a45a8ff | 778 | } |
bogdanm | 0:9b334a45a8ff | 779 | |
bogdanm | 0:9b334a45a8ff | 780 | /* Select the NOR device address */ |
bogdanm | 0:9b334a45a8ff | 781 | if (hnor->Init.NSBank == FSMC_NORSRAM_BANK1) |
bogdanm | 0:9b334a45a8ff | 782 | { |
bogdanm | 0:9b334a45a8ff | 783 | deviceaddress = NOR_MEMORY_ADRESS1; |
bogdanm | 0:9b334a45a8ff | 784 | } |
bogdanm | 0:9b334a45a8ff | 785 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK2) |
bogdanm | 0:9b334a45a8ff | 786 | { |
bogdanm | 0:9b334a45a8ff | 787 | deviceaddress = NOR_MEMORY_ADRESS2; |
bogdanm | 0:9b334a45a8ff | 788 | } |
bogdanm | 0:9b334a45a8ff | 789 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK3) |
bogdanm | 0:9b334a45a8ff | 790 | { |
bogdanm | 0:9b334a45a8ff | 791 | deviceaddress = NOR_MEMORY_ADRESS3; |
bogdanm | 0:9b334a45a8ff | 792 | } |
bogdanm | 0:9b334a45a8ff | 793 | else /* FSMC_NORSRAM_BANK4 */ |
bogdanm | 0:9b334a45a8ff | 794 | { |
bogdanm | 0:9b334a45a8ff | 795 | deviceaddress = NOR_MEMORY_ADRESS4; |
bogdanm | 0:9b334a45a8ff | 796 | } |
bogdanm | 0:9b334a45a8ff | 797 | |
bogdanm | 0:9b334a45a8ff | 798 | /* Update the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 799 | hnor->State = HAL_NOR_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 800 | |
bogdanm | 0:9b334a45a8ff | 801 | /* Send NOR chip erase command sequence */ |
mbed_official | 124:6a4a5b7d7324 | 802 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 124:6a4a5b7d7324 | 803 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 124:6a4a5b7d7324 | 804 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_CHIP_BLOCK_ERASE_THIRD); |
mbed_official | 124:6a4a5b7d7324 | 805 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FOURTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FOURTH); |
mbed_official | 124:6a4a5b7d7324 | 806 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIFTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FIFTH); |
mbed_official | 124:6a4a5b7d7324 | 807 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SIXTH), NOR_CMD_DATA_CHIP_ERASE); |
bogdanm | 0:9b334a45a8ff | 808 | |
bogdanm | 0:9b334a45a8ff | 809 | /* Check the NOR memory status and update the controller state */ |
bogdanm | 0:9b334a45a8ff | 810 | hnor->State = HAL_NOR_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 811 | |
bogdanm | 0:9b334a45a8ff | 812 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 813 | __HAL_UNLOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 814 | |
bogdanm | 0:9b334a45a8ff | 815 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 816 | } |
bogdanm | 0:9b334a45a8ff | 817 | |
bogdanm | 0:9b334a45a8ff | 818 | /** |
bogdanm | 0:9b334a45a8ff | 819 | * @brief Read NOR flash CFI IDs |
bogdanm | 0:9b334a45a8ff | 820 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 821 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 822 | * @param pNOR_CFI : pointer to NOR CFI IDs structure |
bogdanm | 0:9b334a45a8ff | 823 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 824 | */ |
bogdanm | 0:9b334a45a8ff | 825 | HAL_StatusTypeDef HAL_NOR_Read_CFI(NOR_HandleTypeDef *hnor, NOR_CFITypeDef *pNOR_CFI) |
bogdanm | 0:9b334a45a8ff | 826 | { |
bogdanm | 0:9b334a45a8ff | 827 | uint32_t deviceaddress = 0; |
bogdanm | 0:9b334a45a8ff | 828 | |
bogdanm | 0:9b334a45a8ff | 829 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 830 | __HAL_LOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 831 | |
bogdanm | 0:9b334a45a8ff | 832 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 833 | if(hnor->State == HAL_NOR_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 834 | { |
bogdanm | 0:9b334a45a8ff | 835 | return HAL_BUSY; |
bogdanm | 0:9b334a45a8ff | 836 | } |
bogdanm | 0:9b334a45a8ff | 837 | |
bogdanm | 0:9b334a45a8ff | 838 | /* Select the NOR device address */ |
bogdanm | 0:9b334a45a8ff | 839 | if (hnor->Init.NSBank == FSMC_NORSRAM_BANK1) |
bogdanm | 0:9b334a45a8ff | 840 | { |
bogdanm | 0:9b334a45a8ff | 841 | deviceaddress = NOR_MEMORY_ADRESS1; |
bogdanm | 0:9b334a45a8ff | 842 | } |
bogdanm | 0:9b334a45a8ff | 843 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK2) |
bogdanm | 0:9b334a45a8ff | 844 | { |
bogdanm | 0:9b334a45a8ff | 845 | deviceaddress = NOR_MEMORY_ADRESS2; |
bogdanm | 0:9b334a45a8ff | 846 | } |
bogdanm | 0:9b334a45a8ff | 847 | else if (hnor->Init.NSBank == FSMC_NORSRAM_BANK3) |
bogdanm | 0:9b334a45a8ff | 848 | { |
bogdanm | 0:9b334a45a8ff | 849 | deviceaddress = NOR_MEMORY_ADRESS3; |
bogdanm | 0:9b334a45a8ff | 850 | } |
bogdanm | 0:9b334a45a8ff | 851 | else /* FSMC_NORSRAM_BANK4 */ |
bogdanm | 0:9b334a45a8ff | 852 | { |
bogdanm | 0:9b334a45a8ff | 853 | deviceaddress = NOR_MEMORY_ADRESS4; |
bogdanm | 0:9b334a45a8ff | 854 | } |
bogdanm | 0:9b334a45a8ff | 855 | |
bogdanm | 0:9b334a45a8ff | 856 | /* Update the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 857 | hnor->State = HAL_NOR_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 858 | |
bogdanm | 0:9b334a45a8ff | 859 | /* Send read CFI query command */ |
mbed_official | 124:6a4a5b7d7324 | 860 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST_CFI), NOR_CMD_DATA_CFI); |
bogdanm | 0:9b334a45a8ff | 861 | |
bogdanm | 0:9b334a45a8ff | 862 | /* read the NOR CFI information */ |
mbed_official | 124:6a4a5b7d7324 | 863 | pNOR_CFI->CFI_1 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, CFI1_ADDRESS); |
mbed_official | 124:6a4a5b7d7324 | 864 | pNOR_CFI->CFI_2 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, CFI2_ADDRESS); |
mbed_official | 124:6a4a5b7d7324 | 865 | pNOR_CFI->CFI_3 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, CFI3_ADDRESS); |
mbed_official | 124:6a4a5b7d7324 | 866 | pNOR_CFI->CFI_4 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, CFI4_ADDRESS); |
bogdanm | 0:9b334a45a8ff | 867 | |
bogdanm | 0:9b334a45a8ff | 868 | /* Check the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 869 | hnor->State = HAL_NOR_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 870 | |
bogdanm | 0:9b334a45a8ff | 871 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 872 | __HAL_UNLOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 873 | |
bogdanm | 0:9b334a45a8ff | 874 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 875 | } |
bogdanm | 0:9b334a45a8ff | 876 | |
bogdanm | 0:9b334a45a8ff | 877 | /** |
bogdanm | 0:9b334a45a8ff | 878 | * @} |
bogdanm | 0:9b334a45a8ff | 879 | */ |
bogdanm | 0:9b334a45a8ff | 880 | |
bogdanm | 0:9b334a45a8ff | 881 | /** @defgroup NOR_Exported_Functions_Group3 Control functions |
bogdanm | 0:9b334a45a8ff | 882 | * @brief management functions |
bogdanm | 0:9b334a45a8ff | 883 | * |
bogdanm | 0:9b334a45a8ff | 884 | @verbatim |
bogdanm | 0:9b334a45a8ff | 885 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 886 | ##### NOR Control functions ##### |
bogdanm | 0:9b334a45a8ff | 887 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 888 | [..] |
bogdanm | 0:9b334a45a8ff | 889 | This subsection provides a set of functions allowing to control dynamically |
bogdanm | 0:9b334a45a8ff | 890 | the NOR interface. |
bogdanm | 0:9b334a45a8ff | 891 | |
bogdanm | 0:9b334a45a8ff | 892 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 893 | * @{ |
bogdanm | 0:9b334a45a8ff | 894 | */ |
bogdanm | 0:9b334a45a8ff | 895 | |
bogdanm | 0:9b334a45a8ff | 896 | /** |
bogdanm | 0:9b334a45a8ff | 897 | * @brief Enables dynamically NOR write operation. |
bogdanm | 0:9b334a45a8ff | 898 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 899 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 900 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 901 | */ |
bogdanm | 0:9b334a45a8ff | 902 | HAL_StatusTypeDef HAL_NOR_WriteOperation_Enable(NOR_HandleTypeDef *hnor) |
bogdanm | 0:9b334a45a8ff | 903 | { |
bogdanm | 0:9b334a45a8ff | 904 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 905 | __HAL_LOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 906 | |
bogdanm | 0:9b334a45a8ff | 907 | /* Enable write operation */ |
bogdanm | 0:9b334a45a8ff | 908 | FSMC_NORSRAM_WriteOperation_Enable(hnor->Instance, hnor->Init.NSBank); |
bogdanm | 0:9b334a45a8ff | 909 | |
bogdanm | 0:9b334a45a8ff | 910 | /* Update the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 911 | hnor->State = HAL_NOR_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 912 | |
bogdanm | 0:9b334a45a8ff | 913 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 914 | __HAL_UNLOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 915 | |
bogdanm | 0:9b334a45a8ff | 916 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 917 | } |
bogdanm | 0:9b334a45a8ff | 918 | |
bogdanm | 0:9b334a45a8ff | 919 | /** |
bogdanm | 0:9b334a45a8ff | 920 | * @brief Disables dynamically NOR write operation. |
bogdanm | 0:9b334a45a8ff | 921 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 922 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 923 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 924 | */ |
bogdanm | 0:9b334a45a8ff | 925 | HAL_StatusTypeDef HAL_NOR_WriteOperation_Disable(NOR_HandleTypeDef *hnor) |
bogdanm | 0:9b334a45a8ff | 926 | { |
bogdanm | 0:9b334a45a8ff | 927 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 928 | __HAL_LOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 929 | |
bogdanm | 0:9b334a45a8ff | 930 | /* Update the SRAM controller state */ |
bogdanm | 0:9b334a45a8ff | 931 | hnor->State = HAL_NOR_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 932 | |
bogdanm | 0:9b334a45a8ff | 933 | /* Disable write operation */ |
bogdanm | 0:9b334a45a8ff | 934 | FSMC_NORSRAM_WriteOperation_Disable(hnor->Instance, hnor->Init.NSBank); |
bogdanm | 0:9b334a45a8ff | 935 | |
bogdanm | 0:9b334a45a8ff | 936 | /* Update the NOR controller state */ |
bogdanm | 0:9b334a45a8ff | 937 | hnor->State = HAL_NOR_STATE_PROTECTED; |
bogdanm | 0:9b334a45a8ff | 938 | |
bogdanm | 0:9b334a45a8ff | 939 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 940 | __HAL_UNLOCK(hnor); |
bogdanm | 0:9b334a45a8ff | 941 | |
bogdanm | 0:9b334a45a8ff | 942 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 943 | } |
bogdanm | 0:9b334a45a8ff | 944 | |
bogdanm | 0:9b334a45a8ff | 945 | /** |
bogdanm | 0:9b334a45a8ff | 946 | * @} |
bogdanm | 0:9b334a45a8ff | 947 | */ |
bogdanm | 0:9b334a45a8ff | 948 | |
bogdanm | 0:9b334a45a8ff | 949 | /** @defgroup NOR_Exported_Functions_Group4 State functions |
bogdanm | 0:9b334a45a8ff | 950 | * @brief Peripheral State functions |
bogdanm | 0:9b334a45a8ff | 951 | * |
bogdanm | 0:9b334a45a8ff | 952 | @verbatim |
bogdanm | 0:9b334a45a8ff | 953 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 954 | ##### NOR State functions ##### |
bogdanm | 0:9b334a45a8ff | 955 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 956 | [..] |
bogdanm | 0:9b334a45a8ff | 957 | This subsection permits to get in run-time the status of the NOR controller |
bogdanm | 0:9b334a45a8ff | 958 | and the data flow. |
bogdanm | 0:9b334a45a8ff | 959 | |
bogdanm | 0:9b334a45a8ff | 960 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 961 | * @{ |
bogdanm | 0:9b334a45a8ff | 962 | */ |
bogdanm | 0:9b334a45a8ff | 963 | |
bogdanm | 0:9b334a45a8ff | 964 | /** |
bogdanm | 0:9b334a45a8ff | 965 | * @brief return the NOR controller state |
bogdanm | 0:9b334a45a8ff | 966 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 967 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 968 | * @retval NOR controller state |
bogdanm | 0:9b334a45a8ff | 969 | */ |
bogdanm | 0:9b334a45a8ff | 970 | HAL_NOR_StateTypeDef HAL_NOR_GetState(NOR_HandleTypeDef *hnor) |
bogdanm | 0:9b334a45a8ff | 971 | { |
bogdanm | 0:9b334a45a8ff | 972 | return hnor->State; |
bogdanm | 0:9b334a45a8ff | 973 | } |
bogdanm | 0:9b334a45a8ff | 974 | |
bogdanm | 0:9b334a45a8ff | 975 | /** |
bogdanm | 0:9b334a45a8ff | 976 | * @brief Returns the NOR operation status. |
bogdanm | 0:9b334a45a8ff | 977 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 978 | * the configuration information for NOR module. |
bogdanm | 0:9b334a45a8ff | 979 | * @param Address: Device address |
bogdanm | 0:9b334a45a8ff | 980 | * @param Timeout: NOR progamming Timeout |
bogdanm | 0:9b334a45a8ff | 981 | * @retval NOR_Status: The returned value can be: HAL_NOR_STATUS_SUCCESS, HAL_NOR_STATUS_ERROR |
bogdanm | 0:9b334a45a8ff | 982 | * or HAL_NOR_STATUS_TIMEOUT |
bogdanm | 0:9b334a45a8ff | 983 | */ |
bogdanm | 0:9b334a45a8ff | 984 | HAL_NOR_StatusTypeDef HAL_NOR_GetStatus(NOR_HandleTypeDef *hnor, uint32_t Address, uint32_t Timeout) |
bogdanm | 0:9b334a45a8ff | 985 | { |
bogdanm | 0:9b334a45a8ff | 986 | HAL_NOR_StatusTypeDef status = HAL_NOR_STATUS_ONGOING; |
bogdanm | 0:9b334a45a8ff | 987 | uint16_t tmp_sr1 = 0, tmp_sr2 = 0; |
bogdanm | 0:9b334a45a8ff | 988 | uint32_t tickstart = 0; |
bogdanm | 0:9b334a45a8ff | 989 | |
bogdanm | 0:9b334a45a8ff | 990 | /* Poll on NOR memory Ready/Busy signal ------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 991 | HAL_NOR_MspWait(hnor, Timeout); |
bogdanm | 0:9b334a45a8ff | 992 | |
bogdanm | 0:9b334a45a8ff | 993 | /* Get tick */ |
bogdanm | 0:9b334a45a8ff | 994 | tickstart = HAL_GetTick(); |
bogdanm | 0:9b334a45a8ff | 995 | while((status != HAL_NOR_STATUS_SUCCESS) && (status != HAL_NOR_STATUS_TIMEOUT)) |
bogdanm | 0:9b334a45a8ff | 996 | { |
bogdanm | 0:9b334a45a8ff | 997 | /* Check for the Timeout */ |
bogdanm | 0:9b334a45a8ff | 998 | if(Timeout != HAL_MAX_DELAY) |
bogdanm | 0:9b334a45a8ff | 999 | { |
bogdanm | 0:9b334a45a8ff | 1000 | if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout)) |
bogdanm | 0:9b334a45a8ff | 1001 | { |
bogdanm | 0:9b334a45a8ff | 1002 | status = HAL_NOR_STATUS_TIMEOUT; |
bogdanm | 0:9b334a45a8ff | 1003 | } |
bogdanm | 0:9b334a45a8ff | 1004 | } |
bogdanm | 0:9b334a45a8ff | 1005 | |
bogdanm | 0:9b334a45a8ff | 1006 | /* Read NOR status register (DQ6 and DQ5) */ |
bogdanm | 0:9b334a45a8ff | 1007 | tmp_sr1 = *(__IO uint16_t *)Address; |
bogdanm | 0:9b334a45a8ff | 1008 | tmp_sr2 = *(__IO uint16_t *)Address; |
bogdanm | 0:9b334a45a8ff | 1009 | |
bogdanm | 0:9b334a45a8ff | 1010 | /* If DQ6 did not toggle between the two reads then return NOR_Success */ |
bogdanm | 0:9b334a45a8ff | 1011 | if((tmp_sr1 & NOR_MASK_STATUS_DQ6) == (tmp_sr2 & NOR_MASK_STATUS_DQ6)) |
bogdanm | 0:9b334a45a8ff | 1012 | { |
bogdanm | 0:9b334a45a8ff | 1013 | return HAL_NOR_STATUS_SUCCESS; |
bogdanm | 0:9b334a45a8ff | 1014 | } |
bogdanm | 0:9b334a45a8ff | 1015 | |
bogdanm | 0:9b334a45a8ff | 1016 | if((tmp_sr1 & NOR_MASK_STATUS_DQ5) != NOR_MASK_STATUS_DQ5) |
bogdanm | 0:9b334a45a8ff | 1017 | { |
bogdanm | 0:9b334a45a8ff | 1018 | status = HAL_NOR_STATUS_ONGOING; |
bogdanm | 0:9b334a45a8ff | 1019 | } |
bogdanm | 0:9b334a45a8ff | 1020 | |
bogdanm | 0:9b334a45a8ff | 1021 | tmp_sr1 = *(__IO uint16_t *)Address; |
bogdanm | 0:9b334a45a8ff | 1022 | tmp_sr2 = *(__IO uint16_t *)Address; |
bogdanm | 0:9b334a45a8ff | 1023 | |
bogdanm | 0:9b334a45a8ff | 1024 | /* If DQ6 did not toggle between the two reads then return NOR_Success */ |
bogdanm | 0:9b334a45a8ff | 1025 | if((tmp_sr1 & NOR_MASK_STATUS_DQ6) == (tmp_sr2 & NOR_MASK_STATUS_DQ6)) |
bogdanm | 0:9b334a45a8ff | 1026 | { |
bogdanm | 0:9b334a45a8ff | 1027 | return HAL_NOR_STATUS_SUCCESS; |
bogdanm | 0:9b334a45a8ff | 1028 | } |
bogdanm | 0:9b334a45a8ff | 1029 | else if((tmp_sr1 & NOR_MASK_STATUS_DQ5) == NOR_MASK_STATUS_DQ5) |
bogdanm | 0:9b334a45a8ff | 1030 | { |
bogdanm | 0:9b334a45a8ff | 1031 | return HAL_NOR_STATUS_ERROR; |
bogdanm | 0:9b334a45a8ff | 1032 | } |
bogdanm | 0:9b334a45a8ff | 1033 | } |
bogdanm | 0:9b334a45a8ff | 1034 | |
bogdanm | 0:9b334a45a8ff | 1035 | /* Return the operation status */ |
bogdanm | 0:9b334a45a8ff | 1036 | return status; |
bogdanm | 0:9b334a45a8ff | 1037 | } |
bogdanm | 0:9b334a45a8ff | 1038 | |
bogdanm | 0:9b334a45a8ff | 1039 | /** |
bogdanm | 0:9b334a45a8ff | 1040 | * @} |
bogdanm | 0:9b334a45a8ff | 1041 | */ |
bogdanm | 0:9b334a45a8ff | 1042 | |
bogdanm | 0:9b334a45a8ff | 1043 | /** |
bogdanm | 0:9b334a45a8ff | 1044 | * @} |
bogdanm | 0:9b334a45a8ff | 1045 | */ |
bogdanm | 0:9b334a45a8ff | 1046 | /** |
bogdanm | 0:9b334a45a8ff | 1047 | * @} |
bogdanm | 0:9b334a45a8ff | 1048 | */ |
bogdanm | 0:9b334a45a8ff | 1049 | #endif /* STM32F101xE || STM32F103xE || STM32F101xG || STM32F103xG || STM32F100xE */ |
bogdanm | 0:9b334a45a8ff | 1050 | #endif /* HAL_NOR_MODULE_ENABLED */ |
bogdanm | 0:9b334a45a8ff | 1051 | |
bogdanm | 0:9b334a45a8ff | 1052 | /** |
bogdanm | 0:9b334a45a8ff | 1053 | * @} |
bogdanm | 0:9b334a45a8ff | 1054 | */ |
bogdanm | 0:9b334a45a8ff | 1055 | |
bogdanm | 0:9b334a45a8ff | 1056 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |