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targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_pccard.c@87:085cde657901, 2014-02-08 (annotated)
- Committer:
- mbed_official
- Date:
- Sat Feb 08 19:45:06 2014 +0000
- Revision:
- 87:085cde657901
- Child:
- 106:ced8cbb51063
Synchronized with git revision 9272cdeb45ec7e6077641536509413da8fd2ebc2
Full URL: https://github.com/mbedmicro/mbed/commit/9272cdeb45ec7e6077641536509413da8fd2ebc2/
Add NUCLEO_F401RE, improvements
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| mbed_official | 87:085cde657901 | 1 | /** |
| mbed_official | 87:085cde657901 | 2 | ****************************************************************************** |
| mbed_official | 87:085cde657901 | 3 | * @file stm32f4xx_hal_pccard.c |
| mbed_official | 87:085cde657901 | 4 | * @author MCD Application Team |
| mbed_official | 87:085cde657901 | 5 | * @version V1.0.0RC2 |
| mbed_official | 87:085cde657901 | 6 | * @date 04-February-2014 |
| mbed_official | 87:085cde657901 | 7 | * @brief PCCARD HAL module driver. |
| mbed_official | 87:085cde657901 | 8 | * This file provides a generic firmware to drive PCCARD memories mounted |
| mbed_official | 87:085cde657901 | 9 | * as external device. |
| mbed_official | 87:085cde657901 | 10 | * |
| mbed_official | 87:085cde657901 | 11 | @verbatim |
| mbed_official | 87:085cde657901 | 12 | =============================================================================== |
| mbed_official | 87:085cde657901 | 13 | ##### How to use this driver ##### |
| mbed_official | 87:085cde657901 | 14 | =============================================================================== |
| mbed_official | 87:085cde657901 | 15 | [..] |
| mbed_official | 87:085cde657901 | 16 | This driver is a generic layered driver which contains a set of APIs used to |
| mbed_official | 87:085cde657901 | 17 | control PCCARD/compact flash memories. It uses the FMC/FSMC layer functions |
| mbed_official | 87:085cde657901 | 18 | to interface with PCCARD devices. This driver is used for: |
| mbed_official | 87:085cde657901 | 19 | |
| mbed_official | 87:085cde657901 | 20 | (+) PCCARD/compact flash memory configuration sequence using the function |
| mbed_official | 87:085cde657901 | 21 | HAL_PCCARD_Init() with control and timing parameters for both common and |
| mbed_official | 87:085cde657901 | 22 | attribute spaces. |
| mbed_official | 87:085cde657901 | 23 | |
| mbed_official | 87:085cde657901 | 24 | (+) Read PCCARD/compact flash memory maker and device IDs using the function |
| mbed_official | 87:085cde657901 | 25 | HAL_CF_Read_ID(). The read information is stored in the CompactFlash_ID |
| mbed_official | 87:085cde657901 | 26 | structure declared by the function caller. |
| mbed_official | 87:085cde657901 | 27 | |
| mbed_official | 87:085cde657901 | 28 | (+) Access PCCARD/compact flash memory by read/write operations using the functions |
| mbed_official | 87:085cde657901 | 29 | HAL_CF_Read_Sector()/HAL_CF_Write_Sector(), to read/write sector. |
| mbed_official | 87:085cde657901 | 30 | |
| mbed_official | 87:085cde657901 | 31 | (+) Perform PCCARD/compact flash Reset chip operation using the function HAL_CF_Reset(). |
| mbed_official | 87:085cde657901 | 32 | |
| mbed_official | 87:085cde657901 | 33 | (+) Perform PCCARD/compact flash erase sector operation using the function |
| mbed_official | 87:085cde657901 | 34 | HAL_CF_Erase_Sector(). |
| mbed_official | 87:085cde657901 | 35 | |
| mbed_official | 87:085cde657901 | 36 | (+) Read the PCCARD/compact flash status operation using the function HAL_CF_ReadStatus(). |
| mbed_official | 87:085cde657901 | 37 | |
| mbed_official | 87:085cde657901 | 38 | (+) You can monitor the PCCARD/compact flash device HAL state by calling the function |
| mbed_official | 87:085cde657901 | 39 | HAL_PCCARD_GetState() |
| mbed_official | 87:085cde657901 | 40 | |
| mbed_official | 87:085cde657901 | 41 | [..] |
| mbed_official | 87:085cde657901 | 42 | (@) This driver is a set of generic APIs which handle standard PCCARD/compact flash |
| mbed_official | 87:085cde657901 | 43 | operations. If a PCCARD/compact flash device contains different operations |
| mbed_official | 87:085cde657901 | 44 | and/or implementations, it should be implemented separately. |
| mbed_official | 87:085cde657901 | 45 | |
| mbed_official | 87:085cde657901 | 46 | @endverbatim |
| mbed_official | 87:085cde657901 | 47 | ****************************************************************************** |
| mbed_official | 87:085cde657901 | 48 | * @attention |
| mbed_official | 87:085cde657901 | 49 | * |
| mbed_official | 87:085cde657901 | 50 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
| mbed_official | 87:085cde657901 | 51 | * |
| mbed_official | 87:085cde657901 | 52 | * Redistribution and use in source and binary forms, with or without modification, |
| mbed_official | 87:085cde657901 | 53 | * are permitted provided that the following conditions are met: |
| mbed_official | 87:085cde657901 | 54 | * 1. Redistributions of source code must retain the above copyright notice, |
| mbed_official | 87:085cde657901 | 55 | * this list of conditions and the following disclaimer. |
| mbed_official | 87:085cde657901 | 56 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| mbed_official | 87:085cde657901 | 57 | * this list of conditions and the following disclaimer in the documentation |
| mbed_official | 87:085cde657901 | 58 | * and/or other materials provided with the distribution. |
| mbed_official | 87:085cde657901 | 59 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| mbed_official | 87:085cde657901 | 60 | * may be used to endorse or promote products derived from this software |
| mbed_official | 87:085cde657901 | 61 | * without specific prior written permission. |
| mbed_official | 87:085cde657901 | 62 | * |
| mbed_official | 87:085cde657901 | 63 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| mbed_official | 87:085cde657901 | 64 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| mbed_official | 87:085cde657901 | 65 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| mbed_official | 87:085cde657901 | 66 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| mbed_official | 87:085cde657901 | 67 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| mbed_official | 87:085cde657901 | 68 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| mbed_official | 87:085cde657901 | 69 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| mbed_official | 87:085cde657901 | 70 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| mbed_official | 87:085cde657901 | 71 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| mbed_official | 87:085cde657901 | 72 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| mbed_official | 87:085cde657901 | 73 | * |
| mbed_official | 87:085cde657901 | 74 | ****************************************************************************** |
| mbed_official | 87:085cde657901 | 75 | */ |
| mbed_official | 87:085cde657901 | 76 | |
| mbed_official | 87:085cde657901 | 77 | /* Includes ------------------------------------------------------------------*/ |
| mbed_official | 87:085cde657901 | 78 | #include "stm32f4xx_hal.h" |
| mbed_official | 87:085cde657901 | 79 | |
| mbed_official | 87:085cde657901 | 80 | /** @addtogroup STM32F4xx_HAL_Driver |
| mbed_official | 87:085cde657901 | 81 | * @{ |
| mbed_official | 87:085cde657901 | 82 | */ |
| mbed_official | 87:085cde657901 | 83 | |
| mbed_official | 87:085cde657901 | 84 | /** @defgroup PCCARD |
| mbed_official | 87:085cde657901 | 85 | * @brief PCCARD driver modules |
| mbed_official | 87:085cde657901 | 86 | * @{ |
| mbed_official | 87:085cde657901 | 87 | */ |
| mbed_official | 87:085cde657901 | 88 | #ifdef HAL_PCCARD_MODULE_ENABLED |
| mbed_official | 87:085cde657901 | 89 | |
| mbed_official | 87:085cde657901 | 90 | #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) |
| mbed_official | 87:085cde657901 | 91 | |
| mbed_official | 87:085cde657901 | 92 | /* Private typedef -----------------------------------------------------------*/ |
| mbed_official | 87:085cde657901 | 93 | /* Private define ------------------------------------------------------------*/ |
| mbed_official | 87:085cde657901 | 94 | /* Private macro -------------------------------------------------------------*/ |
| mbed_official | 87:085cde657901 | 95 | /* Private variables ---------------------------------------------------------*/ |
| mbed_official | 87:085cde657901 | 96 | /* Private function prototypes -----------------------------------------------*/ |
| mbed_official | 87:085cde657901 | 97 | /* Private functions ---------------------------------------------------------*/ |
| mbed_official | 87:085cde657901 | 98 | |
| mbed_official | 87:085cde657901 | 99 | /** @defgroup PCCARD_Private_Functions |
| mbed_official | 87:085cde657901 | 100 | * @{ |
| mbed_official | 87:085cde657901 | 101 | */ |
| mbed_official | 87:085cde657901 | 102 | |
| mbed_official | 87:085cde657901 | 103 | /** @defgroup PCCARD_Group1 Initialization and de-initialization functions |
| mbed_official | 87:085cde657901 | 104 | * @brief Initialization and Configuration functions |
| mbed_official | 87:085cde657901 | 105 | * |
| mbed_official | 87:085cde657901 | 106 | @verbatim |
| mbed_official | 87:085cde657901 | 107 | ============================================================================== |
| mbed_official | 87:085cde657901 | 108 | ##### PCCARD Initialization and de-initialization functions ##### |
| mbed_official | 87:085cde657901 | 109 | ============================================================================== |
| mbed_official | 87:085cde657901 | 110 | [..] |
| mbed_official | 87:085cde657901 | 111 | This section provides functions allowing to initialize/de-initialize |
| mbed_official | 87:085cde657901 | 112 | the PCCARD memory |
| mbed_official | 87:085cde657901 | 113 | |
| mbed_official | 87:085cde657901 | 114 | @endverbatim |
| mbed_official | 87:085cde657901 | 115 | * @{ |
| mbed_official | 87:085cde657901 | 116 | */ |
| mbed_official | 87:085cde657901 | 117 | |
| mbed_official | 87:085cde657901 | 118 | /** |
| mbed_official | 87:085cde657901 | 119 | * @brief Perform the PCCARD memory Initialization sequence |
| mbed_official | 87:085cde657901 | 120 | * @param hpccard : pointer to PCCARD handle |
| mbed_official | 87:085cde657901 | 121 | * @param ComSpaceTiming: Common space timing structure |
| mbed_official | 87:085cde657901 | 122 | * @param AttSpaceTiming: Attribute space timing structure |
| mbed_official | 87:085cde657901 | 123 | * @param IOSpaceTiming: IO space timing structure |
| mbed_official | 87:085cde657901 | 124 | * @retval HAL status |
| mbed_official | 87:085cde657901 | 125 | */ |
| mbed_official | 87:085cde657901 | 126 | HAL_StatusTypeDef HAL_PCCARD_Init(PCCARD_HandleTypeDef *hpccard, FMC_NAND_PCC_TimingTypeDef *ComSpaceTiming, FMC_NAND_PCC_TimingTypeDef *AttSpaceTiming, FMC_NAND_PCC_TimingTypeDef *IOSpaceTiming) |
| mbed_official | 87:085cde657901 | 127 | { |
| mbed_official | 87:085cde657901 | 128 | /* Check the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 129 | if(hpccard == NULL) |
| mbed_official | 87:085cde657901 | 130 | { |
| mbed_official | 87:085cde657901 | 131 | return HAL_ERROR; |
| mbed_official | 87:085cde657901 | 132 | } |
| mbed_official | 87:085cde657901 | 133 | |
| mbed_official | 87:085cde657901 | 134 | if(hpccard->State == HAL_PCCARD_STATE_RESET) |
| mbed_official | 87:085cde657901 | 135 | { |
| mbed_official | 87:085cde657901 | 136 | /* Initialize the low level hardware (MSP) */ |
| mbed_official | 87:085cde657901 | 137 | HAL_PCCARD_MspInit(hpccard); |
| mbed_official | 87:085cde657901 | 138 | } |
| mbed_official | 87:085cde657901 | 139 | |
| mbed_official | 87:085cde657901 | 140 | /* Initialize the PCCARD state */ |
| mbed_official | 87:085cde657901 | 141 | hpccard->State = HAL_PCCARD_STATE_BUSY; |
| mbed_official | 87:085cde657901 | 142 | |
| mbed_official | 87:085cde657901 | 143 | /* Initialize PCCARD control Interface */ |
| mbed_official | 87:085cde657901 | 144 | FMC_PCCARD_Init(hpccard->Instance, &(hpccard->Init)); |
| mbed_official | 87:085cde657901 | 145 | |
| mbed_official | 87:085cde657901 | 146 | /* Init PCCARD common space timing Interface */ |
| mbed_official | 87:085cde657901 | 147 | FMC_PCCARD_CommonSpace_Timing_Init(hpccard->Instance, ComSpaceTiming); |
| mbed_official | 87:085cde657901 | 148 | |
| mbed_official | 87:085cde657901 | 149 | /* Init PCCARD attribute space timing Interface */ |
| mbed_official | 87:085cde657901 | 150 | FMC_PCCARD_AttributeSpace_Timing_Init(hpccard->Instance, AttSpaceTiming); |
| mbed_official | 87:085cde657901 | 151 | |
| mbed_official | 87:085cde657901 | 152 | /* Init PCCARD IO space timing Interface */ |
| mbed_official | 87:085cde657901 | 153 | FMC_PCCARD_IOSpace_Timing_Init(hpccard->Instance, IOSpaceTiming); |
| mbed_official | 87:085cde657901 | 154 | |
| mbed_official | 87:085cde657901 | 155 | /* Enable the PCCARD device */ |
| mbed_official | 87:085cde657901 | 156 | __FMC_PCCARD_ENABLE(hpccard->Instance); |
| mbed_official | 87:085cde657901 | 157 | |
| mbed_official | 87:085cde657901 | 158 | /* Update the PCCARD state */ |
| mbed_official | 87:085cde657901 | 159 | hpccard->State = HAL_PCCARD_STATE_READY; |
| mbed_official | 87:085cde657901 | 160 | |
| mbed_official | 87:085cde657901 | 161 | return HAL_OK; |
| mbed_official | 87:085cde657901 | 162 | |
| mbed_official | 87:085cde657901 | 163 | } |
| mbed_official | 87:085cde657901 | 164 | |
| mbed_official | 87:085cde657901 | 165 | /** |
| mbed_official | 87:085cde657901 | 166 | * @brief Perform the PCCARD memory De-initialization sequence |
| mbed_official | 87:085cde657901 | 167 | * @param hpccard : pointer to PCCARD handle |
| mbed_official | 87:085cde657901 | 168 | * @retval HAL status |
| mbed_official | 87:085cde657901 | 169 | */ |
| mbed_official | 87:085cde657901 | 170 | HAL_StatusTypeDef HAL_PCCARD_DeInit(PCCARD_HandleTypeDef *hpccard) |
| mbed_official | 87:085cde657901 | 171 | { |
| mbed_official | 87:085cde657901 | 172 | /* Update the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 173 | hpccard->State = HAL_PCCARD_STATE_BUSY; |
| mbed_official | 87:085cde657901 | 174 | |
| mbed_official | 87:085cde657901 | 175 | /* De-Initialize the low level hardware (MSP) */ |
| mbed_official | 87:085cde657901 | 176 | HAL_PCCARD_MspDeInit(hpccard); |
| mbed_official | 87:085cde657901 | 177 | |
| mbed_official | 87:085cde657901 | 178 | /* Configure the PCCARD registers with their reset values */ |
| mbed_official | 87:085cde657901 | 179 | FMC_PCCARD_DeInit(hpccard->Instance); |
| mbed_official | 87:085cde657901 | 180 | |
| mbed_official | 87:085cde657901 | 181 | /* Update the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 182 | hpccard->State = HAL_PCCARD_STATE_RESET; |
| mbed_official | 87:085cde657901 | 183 | |
| mbed_official | 87:085cde657901 | 184 | return HAL_OK; |
| mbed_official | 87:085cde657901 | 185 | } |
| mbed_official | 87:085cde657901 | 186 | |
| mbed_official | 87:085cde657901 | 187 | /** |
| mbed_official | 87:085cde657901 | 188 | * @brief PCCARD MSP Init |
| mbed_official | 87:085cde657901 | 189 | * @param hpccard : pointer to PCCARD handle |
| mbed_official | 87:085cde657901 | 190 | * @retval None |
| mbed_official | 87:085cde657901 | 191 | */ |
| mbed_official | 87:085cde657901 | 192 | __weak void HAL_PCCARD_MspInit(PCCARD_HandleTypeDef *hpccard) |
| mbed_official | 87:085cde657901 | 193 | { |
| mbed_official | 87:085cde657901 | 194 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 87:085cde657901 | 195 | the HAL_PCCARD_MspInit could be implemented in the user file |
| mbed_official | 87:085cde657901 | 196 | */ |
| mbed_official | 87:085cde657901 | 197 | } |
| mbed_official | 87:085cde657901 | 198 | |
| mbed_official | 87:085cde657901 | 199 | /** |
| mbed_official | 87:085cde657901 | 200 | * @brief PCCARD MSP DeInit |
| mbed_official | 87:085cde657901 | 201 | * @param hpccard : pointer to PCCARD handle |
| mbed_official | 87:085cde657901 | 202 | * @retval None |
| mbed_official | 87:085cde657901 | 203 | */ |
| mbed_official | 87:085cde657901 | 204 | __weak void HAL_PCCARD_MspDeInit(PCCARD_HandleTypeDef *hpccard) |
| mbed_official | 87:085cde657901 | 205 | { |
| mbed_official | 87:085cde657901 | 206 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 87:085cde657901 | 207 | the HAL_PCCARD_MspDeInit could be implemented in the user file |
| mbed_official | 87:085cde657901 | 208 | */ |
| mbed_official | 87:085cde657901 | 209 | } |
| mbed_official | 87:085cde657901 | 210 | |
| mbed_official | 87:085cde657901 | 211 | /** |
| mbed_official | 87:085cde657901 | 212 | * @} |
| mbed_official | 87:085cde657901 | 213 | */ |
| mbed_official | 87:085cde657901 | 214 | |
| mbed_official | 87:085cde657901 | 215 | /** @defgroup PCCARD_Group2 Input and Output functions |
| mbed_official | 87:085cde657901 | 216 | * @brief Input Output and memory control functions |
| mbed_official | 87:085cde657901 | 217 | * |
| mbed_official | 87:085cde657901 | 218 | @verbatim |
| mbed_official | 87:085cde657901 | 219 | ============================================================================== |
| mbed_official | 87:085cde657901 | 220 | ##### PCCARD Input and Output functions ##### |
| mbed_official | 87:085cde657901 | 221 | ============================================================================== |
| mbed_official | 87:085cde657901 | 222 | [..] |
| mbed_official | 87:085cde657901 | 223 | This section provides functions allowing to use and control the PCCARD memory |
| mbed_official | 87:085cde657901 | 224 | |
| mbed_official | 87:085cde657901 | 225 | @endverbatim |
| mbed_official | 87:085cde657901 | 226 | * @{ |
| mbed_official | 87:085cde657901 | 227 | */ |
| mbed_official | 87:085cde657901 | 228 | |
| mbed_official | 87:085cde657901 | 229 | /** |
| mbed_official | 87:085cde657901 | 230 | * @brief Read Compact Flash's ID. |
| mbed_official | 87:085cde657901 | 231 | * @param hpccard : pointer to PCCARD handle |
| mbed_official | 87:085cde657901 | 232 | * @param CF_ID: Compact flash ID structure. |
| mbed_official | 87:085cde657901 | 233 | * @param pStatus: pointer to compact flash status |
| mbed_official | 87:085cde657901 | 234 | * @retval HAL status |
| mbed_official | 87:085cde657901 | 235 | * |
| mbed_official | 87:085cde657901 | 236 | */ |
| mbed_official | 87:085cde657901 | 237 | HAL_StatusTypeDef HAL_CF_Read_ID(PCCARD_HandleTypeDef *hpccard, uint8_t CompactFlash_ID[], uint8_t *pStatus) |
| mbed_official | 87:085cde657901 | 238 | { |
| mbed_official | 87:085cde657901 | 239 | uint32_t timeout = 0xFFFF, index; |
| mbed_official | 87:085cde657901 | 240 | uint8_t status; |
| mbed_official | 87:085cde657901 | 241 | |
| mbed_official | 87:085cde657901 | 242 | /* Process Locked */ |
| mbed_official | 87:085cde657901 | 243 | __HAL_LOCK(hpccard); |
| mbed_official | 87:085cde657901 | 244 | |
| mbed_official | 87:085cde657901 | 245 | /* Check the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 246 | if(hpccard->State == HAL_PCCARD_STATE_BUSY) |
| mbed_official | 87:085cde657901 | 247 | { |
| mbed_official | 87:085cde657901 | 248 | return HAL_BUSY; |
| mbed_official | 87:085cde657901 | 249 | } |
| mbed_official | 87:085cde657901 | 250 | |
| mbed_official | 87:085cde657901 | 251 | /* Update the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 252 | hpccard->State = HAL_PCCARD_STATE_BUSY; |
| mbed_official | 87:085cde657901 | 253 | |
| mbed_official | 87:085cde657901 | 254 | /* Initialize the CF status */ |
| mbed_official | 87:085cde657901 | 255 | *pStatus = CF_READY; |
| mbed_official | 87:085cde657901 | 256 | |
| mbed_official | 87:085cde657901 | 257 | /* Send the Identify Command */ |
| mbed_official | 87:085cde657901 | 258 | *(__IO uint16_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_STATUS_CMD) = 0xECEC; |
| mbed_official | 87:085cde657901 | 259 | |
| mbed_official | 87:085cde657901 | 260 | /* Read CF IDs and timeout treatment */ |
| mbed_official | 87:085cde657901 | 261 | do |
| mbed_official | 87:085cde657901 | 262 | { |
| mbed_official | 87:085cde657901 | 263 | /* Read the CF status */ |
| mbed_official | 87:085cde657901 | 264 | status = *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_STATUS_CMD_ALTERNATE); |
| mbed_official | 87:085cde657901 | 265 | |
| mbed_official | 87:085cde657901 | 266 | timeout--; |
| mbed_official | 87:085cde657901 | 267 | }while((status != 0x58) && timeout); |
| mbed_official | 87:085cde657901 | 268 | |
| mbed_official | 87:085cde657901 | 269 | if(timeout == 0) |
| mbed_official | 87:085cde657901 | 270 | { |
| mbed_official | 87:085cde657901 | 271 | *pStatus = CF_TIMEOUT_ERROR; |
| mbed_official | 87:085cde657901 | 272 | } |
| mbed_official | 87:085cde657901 | 273 | else |
| mbed_official | 87:085cde657901 | 274 | { |
| mbed_official | 87:085cde657901 | 275 | /* Read CF ID bytes */ |
| mbed_official | 87:085cde657901 | 276 | for(index = 0; index < 16; index++) |
| mbed_official | 87:085cde657901 | 277 | { |
| mbed_official | 87:085cde657901 | 278 | CompactFlash_ID[index] = *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_DATA); |
| mbed_official | 87:085cde657901 | 279 | } |
| mbed_official | 87:085cde657901 | 280 | } |
| mbed_official | 87:085cde657901 | 281 | |
| mbed_official | 87:085cde657901 | 282 | /* Update the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 283 | hpccard->State = HAL_PCCARD_STATE_READY; |
| mbed_official | 87:085cde657901 | 284 | |
| mbed_official | 87:085cde657901 | 285 | /* Process unlocked */ |
| mbed_official | 87:085cde657901 | 286 | __HAL_UNLOCK(hpccard); |
| mbed_official | 87:085cde657901 | 287 | |
| mbed_official | 87:085cde657901 | 288 | return HAL_OK; |
| mbed_official | 87:085cde657901 | 289 | } |
| mbed_official | 87:085cde657901 | 290 | |
| mbed_official | 87:085cde657901 | 291 | /** |
| mbed_official | 87:085cde657901 | 292 | * @brief Read sector from PCCARD memory |
| mbed_official | 87:085cde657901 | 293 | * @param hpccard : pointer to PCCARD handle |
| mbed_official | 87:085cde657901 | 294 | * @param pBuffer : pointer to destination read buffer |
| mbed_official | 87:085cde657901 | 295 | * @param SectorAddress : Sector address to read |
| mbed_official | 87:085cde657901 | 296 | * @param pStatus : pointer to CF status |
| mbed_official | 87:085cde657901 | 297 | * @retval HAL status |
| mbed_official | 87:085cde657901 | 298 | */ |
| mbed_official | 87:085cde657901 | 299 | HAL_StatusTypeDef HAL_CF_Read_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t *pBuffer, uint16_t SectorAddress, uint8_t *pStatus) |
| mbed_official | 87:085cde657901 | 300 | { |
| mbed_official | 87:085cde657901 | 301 | uint32_t timeout = 0xFFFF, index = 0; |
| mbed_official | 87:085cde657901 | 302 | uint8_t status; |
| mbed_official | 87:085cde657901 | 303 | |
| mbed_official | 87:085cde657901 | 304 | /* Process Locked */ |
| mbed_official | 87:085cde657901 | 305 | __HAL_LOCK(hpccard); |
| mbed_official | 87:085cde657901 | 306 | |
| mbed_official | 87:085cde657901 | 307 | /* Check the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 308 | if(hpccard->State == HAL_PCCARD_STATE_BUSY) |
| mbed_official | 87:085cde657901 | 309 | { |
| mbed_official | 87:085cde657901 | 310 | return HAL_BUSY; |
| mbed_official | 87:085cde657901 | 311 | } |
| mbed_official | 87:085cde657901 | 312 | |
| mbed_official | 87:085cde657901 | 313 | /* Update the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 314 | hpccard->State = HAL_PCCARD_STATE_BUSY; |
| mbed_official | 87:085cde657901 | 315 | |
| mbed_official | 87:085cde657901 | 316 | /* Initialize CF status */ |
| mbed_official | 87:085cde657901 | 317 | *pStatus = CF_READY; |
| mbed_official | 87:085cde657901 | 318 | |
| mbed_official | 87:085cde657901 | 319 | /* Set the parameters to write a sector */ |
| mbed_official | 87:085cde657901 | 320 | *(__IO uint16_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_CYLINDER_HIGH) = (uint16_t)0x00; |
| mbed_official | 87:085cde657901 | 321 | *(__IO uint16_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_SECTOR_COUNT) = ((uint16_t)0x0100 ) | ((uint16_t)SectorAddress); |
| mbed_official | 87:085cde657901 | 322 | *(__IO uint16_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_STATUS_CMD) = (uint16_t)0xE4A0; |
| mbed_official | 87:085cde657901 | 323 | |
| mbed_official | 87:085cde657901 | 324 | do |
| mbed_official | 87:085cde657901 | 325 | { |
| mbed_official | 87:085cde657901 | 326 | /* wait till the Status = 0x80 */ |
| mbed_official | 87:085cde657901 | 327 | status = *(__IO uint16_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_STATUS_CMD_ALTERNATE); |
| mbed_official | 87:085cde657901 | 328 | timeout--; |
| mbed_official | 87:085cde657901 | 329 | }while((status == 0x80) && timeout); |
| mbed_official | 87:085cde657901 | 330 | |
| mbed_official | 87:085cde657901 | 331 | if(timeout == 0) |
| mbed_official | 87:085cde657901 | 332 | { |
| mbed_official | 87:085cde657901 | 333 | *pStatus = CF_TIMEOUT_ERROR; |
| mbed_official | 87:085cde657901 | 334 | } |
| mbed_official | 87:085cde657901 | 335 | |
| mbed_official | 87:085cde657901 | 336 | timeout = 0xFFFF; |
| mbed_official | 87:085cde657901 | 337 | |
| mbed_official | 87:085cde657901 | 338 | do |
| mbed_official | 87:085cde657901 | 339 | { |
| mbed_official | 87:085cde657901 | 340 | /* wait till the Status = 0x58 */ |
| mbed_official | 87:085cde657901 | 341 | status = *(__IO uint16_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_STATUS_CMD_ALTERNATE); |
| mbed_official | 87:085cde657901 | 342 | timeout--; |
| mbed_official | 87:085cde657901 | 343 | }while((status != 0x58) && timeout); |
| mbed_official | 87:085cde657901 | 344 | |
| mbed_official | 87:085cde657901 | 345 | if(timeout == 0) |
| mbed_official | 87:085cde657901 | 346 | { |
| mbed_official | 87:085cde657901 | 347 | *pStatus = CF_TIMEOUT_ERROR; |
| mbed_official | 87:085cde657901 | 348 | } |
| mbed_official | 87:085cde657901 | 349 | |
| mbed_official | 87:085cde657901 | 350 | /* Read bytes */ |
| mbed_official | 87:085cde657901 | 351 | for(; index < CF_SECTOR_SIZE; index++) |
| mbed_official | 87:085cde657901 | 352 | { |
| mbed_official | 87:085cde657901 | 353 | *(uint16_t *)pBuffer++ = *(uint16_t *)(CF_IO_SPACE_PRIMARY_ADDR); |
| mbed_official | 87:085cde657901 | 354 | } |
| mbed_official | 87:085cde657901 | 355 | |
| mbed_official | 87:085cde657901 | 356 | /* Update the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 357 | hpccard->State = HAL_PCCARD_STATE_READY; |
| mbed_official | 87:085cde657901 | 358 | |
| mbed_official | 87:085cde657901 | 359 | /* Process unlocked */ |
| mbed_official | 87:085cde657901 | 360 | __HAL_UNLOCK(hpccard); |
| mbed_official | 87:085cde657901 | 361 | |
| mbed_official | 87:085cde657901 | 362 | return HAL_OK; |
| mbed_official | 87:085cde657901 | 363 | } |
| mbed_official | 87:085cde657901 | 364 | |
| mbed_official | 87:085cde657901 | 365 | |
| mbed_official | 87:085cde657901 | 366 | /** |
| mbed_official | 87:085cde657901 | 367 | * @brief Write sector to PCCARD memory |
| mbed_official | 87:085cde657901 | 368 | * @param hpccard : pointer to PCCARD handle |
| mbed_official | 87:085cde657901 | 369 | * @param pBuffer : pointer to source write buffer |
| mbed_official | 87:085cde657901 | 370 | * @param SectorAddress : Sector address to write |
| mbed_official | 87:085cde657901 | 371 | * @param pStatus : pointer to CF status |
| mbed_official | 87:085cde657901 | 372 | * @retval HAL status |
| mbed_official | 87:085cde657901 | 373 | */ |
| mbed_official | 87:085cde657901 | 374 | HAL_StatusTypeDef HAL_CF_Write_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t *pBuffer, uint16_t SectorAddress, uint8_t *pStatus) |
| mbed_official | 87:085cde657901 | 375 | { |
| mbed_official | 87:085cde657901 | 376 | uint32_t timeout = 0xFFFF, index = 0; |
| mbed_official | 87:085cde657901 | 377 | uint8_t status; |
| mbed_official | 87:085cde657901 | 378 | |
| mbed_official | 87:085cde657901 | 379 | /* Process Locked */ |
| mbed_official | 87:085cde657901 | 380 | __HAL_LOCK(hpccard); |
| mbed_official | 87:085cde657901 | 381 | |
| mbed_official | 87:085cde657901 | 382 | /* Check the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 383 | if(hpccard->State == HAL_PCCARD_STATE_BUSY) |
| mbed_official | 87:085cde657901 | 384 | { |
| mbed_official | 87:085cde657901 | 385 | return HAL_BUSY; |
| mbed_official | 87:085cde657901 | 386 | } |
| mbed_official | 87:085cde657901 | 387 | |
| mbed_official | 87:085cde657901 | 388 | /* Update the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 389 | hpccard->State = HAL_PCCARD_STATE_BUSY; |
| mbed_official | 87:085cde657901 | 390 | |
| mbed_official | 87:085cde657901 | 391 | /* Initialize CF status */ |
| mbed_official | 87:085cde657901 | 392 | *pStatus = CF_READY; |
| mbed_official | 87:085cde657901 | 393 | |
| mbed_official | 87:085cde657901 | 394 | /* Set the parameters to write a sector */ |
| mbed_official | 87:085cde657901 | 395 | *(__IO uint16_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_CYLINDER_HIGH) = (uint16_t)0x00; |
| mbed_official | 87:085cde657901 | 396 | *(__IO uint16_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_SECTOR_COUNT) = ((uint16_t)0x0100 ) | ((uint16_t)SectorAddress); |
| mbed_official | 87:085cde657901 | 397 | *(__IO uint16_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_STATUS_CMD) = (uint16_t)0x30A0; |
| mbed_official | 87:085cde657901 | 398 | |
| mbed_official | 87:085cde657901 | 399 | do |
| mbed_official | 87:085cde657901 | 400 | { |
| mbed_official | 87:085cde657901 | 401 | /* Wait till the Status = 0x58 */ |
| mbed_official | 87:085cde657901 | 402 | status = *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_STATUS_CMD_ALTERNATE); |
| mbed_official | 87:085cde657901 | 403 | timeout--; |
| mbed_official | 87:085cde657901 | 404 | }while((status != 0x58) && timeout); |
| mbed_official | 87:085cde657901 | 405 | |
| mbed_official | 87:085cde657901 | 406 | if(timeout == 0) |
| mbed_official | 87:085cde657901 | 407 | { |
| mbed_official | 87:085cde657901 | 408 | *pStatus = CF_TIMEOUT_ERROR; |
| mbed_official | 87:085cde657901 | 409 | } |
| mbed_official | 87:085cde657901 | 410 | |
| mbed_official | 87:085cde657901 | 411 | /* Write bytes */ |
| mbed_official | 87:085cde657901 | 412 | for(; index < CF_SECTOR_SIZE; index++) |
| mbed_official | 87:085cde657901 | 413 | { |
| mbed_official | 87:085cde657901 | 414 | *(uint16_t *)(CF_IO_SPACE_PRIMARY_ADDR) = *(uint16_t *)pBuffer++; |
| mbed_official | 87:085cde657901 | 415 | } |
| mbed_official | 87:085cde657901 | 416 | |
| mbed_official | 87:085cde657901 | 417 | do |
| mbed_official | 87:085cde657901 | 418 | { |
| mbed_official | 87:085cde657901 | 419 | /* Wait till the Status = 0x50 */ |
| mbed_official | 87:085cde657901 | 420 | status = *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_STATUS_CMD_ALTERNATE); |
| mbed_official | 87:085cde657901 | 421 | timeout--; |
| mbed_official | 87:085cde657901 | 422 | }while((status != 0x50) && timeout); |
| mbed_official | 87:085cde657901 | 423 | |
| mbed_official | 87:085cde657901 | 424 | if(timeout == 0) |
| mbed_official | 87:085cde657901 | 425 | { |
| mbed_official | 87:085cde657901 | 426 | *pStatus = CF_TIMEOUT_ERROR; |
| mbed_official | 87:085cde657901 | 427 | } |
| mbed_official | 87:085cde657901 | 428 | |
| mbed_official | 87:085cde657901 | 429 | /* Update the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 430 | hpccard->State = HAL_PCCARD_STATE_READY; |
| mbed_official | 87:085cde657901 | 431 | |
| mbed_official | 87:085cde657901 | 432 | /* Process unlocked */ |
| mbed_official | 87:085cde657901 | 433 | __HAL_UNLOCK(hpccard); |
| mbed_official | 87:085cde657901 | 434 | |
| mbed_official | 87:085cde657901 | 435 | return HAL_OK; |
| mbed_official | 87:085cde657901 | 436 | } |
| mbed_official | 87:085cde657901 | 437 | |
| mbed_official | 87:085cde657901 | 438 | |
| mbed_official | 87:085cde657901 | 439 | /** |
| mbed_official | 87:085cde657901 | 440 | * @brief Erase sector from PCCARD memory |
| mbed_official | 87:085cde657901 | 441 | * @param hpccard : pointer to PCCARD handle |
| mbed_official | 87:085cde657901 | 442 | * @param SectorAddress : Sector address to erase |
| mbed_official | 87:085cde657901 | 443 | * @param pStatus : pointer to CF status |
| mbed_official | 87:085cde657901 | 444 | * @retval HAL status |
| mbed_official | 87:085cde657901 | 445 | */ |
| mbed_official | 87:085cde657901 | 446 | HAL_StatusTypeDef HAL_CF_Erase_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t SectorAddress, uint8_t *pStatus) |
| mbed_official | 87:085cde657901 | 447 | { |
| mbed_official | 87:085cde657901 | 448 | uint32_t timeout = 0x400; |
| mbed_official | 87:085cde657901 | 449 | uint8_t status; |
| mbed_official | 87:085cde657901 | 450 | |
| mbed_official | 87:085cde657901 | 451 | /* Process Locked */ |
| mbed_official | 87:085cde657901 | 452 | __HAL_LOCK(hpccard); |
| mbed_official | 87:085cde657901 | 453 | |
| mbed_official | 87:085cde657901 | 454 | /* Check the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 455 | if(hpccard->State == HAL_PCCARD_STATE_BUSY) |
| mbed_official | 87:085cde657901 | 456 | { |
| mbed_official | 87:085cde657901 | 457 | return HAL_BUSY; |
| mbed_official | 87:085cde657901 | 458 | } |
| mbed_official | 87:085cde657901 | 459 | |
| mbed_official | 87:085cde657901 | 460 | /* Update the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 461 | hpccard->State = HAL_PCCARD_STATE_BUSY; |
| mbed_official | 87:085cde657901 | 462 | |
| mbed_official | 87:085cde657901 | 463 | /* Initialize CF status */ |
| mbed_official | 87:085cde657901 | 464 | *pStatus = CF_READY; |
| mbed_official | 87:085cde657901 | 465 | |
| mbed_official | 87:085cde657901 | 466 | /* Set the parameters to write a sector */ |
| mbed_official | 87:085cde657901 | 467 | *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_CYLINDER_LOW) = 0x00; |
| mbed_official | 87:085cde657901 | 468 | *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_CYLINDER_HIGH) = 0x00; |
| mbed_official | 87:085cde657901 | 469 | *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_SECTOR_NUMBER) = SectorAddress; |
| mbed_official | 87:085cde657901 | 470 | *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_SECTOR_COUNT) = 0x01; |
| mbed_official | 87:085cde657901 | 471 | *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_CARD_HEAD) = 0xA0; |
| mbed_official | 87:085cde657901 | 472 | *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_STATUS_CMD) = CF_ERASE_SECTOR_CMD; |
| mbed_official | 87:085cde657901 | 473 | |
| mbed_official | 87:085cde657901 | 474 | /* wait till the CF is ready */ |
| mbed_official | 87:085cde657901 | 475 | status = *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_STATUS_CMD_ALTERNATE); |
| mbed_official | 87:085cde657901 | 476 | |
| mbed_official | 87:085cde657901 | 477 | while((status != 0x50) && timeout) |
| mbed_official | 87:085cde657901 | 478 | { |
| mbed_official | 87:085cde657901 | 479 | status = *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_STATUS_CMD_ALTERNATE); |
| mbed_official | 87:085cde657901 | 480 | timeout--; |
| mbed_official | 87:085cde657901 | 481 | } |
| mbed_official | 87:085cde657901 | 482 | |
| mbed_official | 87:085cde657901 | 483 | if(timeout == 0) |
| mbed_official | 87:085cde657901 | 484 | { |
| mbed_official | 87:085cde657901 | 485 | *pStatus = CF_TIMEOUT_ERROR; |
| mbed_official | 87:085cde657901 | 486 | } |
| mbed_official | 87:085cde657901 | 487 | |
| mbed_official | 87:085cde657901 | 488 | /* Check the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 489 | hpccard->State = HAL_PCCARD_STATE_READY; |
| mbed_official | 87:085cde657901 | 490 | |
| mbed_official | 87:085cde657901 | 491 | /* Process unlocked */ |
| mbed_official | 87:085cde657901 | 492 | __HAL_UNLOCK(hpccard); |
| mbed_official | 87:085cde657901 | 493 | |
| mbed_official | 87:085cde657901 | 494 | return HAL_OK; |
| mbed_official | 87:085cde657901 | 495 | } |
| mbed_official | 87:085cde657901 | 496 | |
| mbed_official | 87:085cde657901 | 497 | /** |
| mbed_official | 87:085cde657901 | 498 | * @brief Reset the PCCARD memory |
| mbed_official | 87:085cde657901 | 499 | * @param hpccard : pointer to PCCARD handle |
| mbed_official | 87:085cde657901 | 500 | * @retval HAL status |
| mbed_official | 87:085cde657901 | 501 | */ |
| mbed_official | 87:085cde657901 | 502 | HAL_StatusTypeDef HAL_CF_Reset(PCCARD_HandleTypeDef *hpccard) |
| mbed_official | 87:085cde657901 | 503 | { |
| mbed_official | 87:085cde657901 | 504 | |
| mbed_official | 87:085cde657901 | 505 | /* Process Locked */ |
| mbed_official | 87:085cde657901 | 506 | __HAL_LOCK(hpccard); |
| mbed_official | 87:085cde657901 | 507 | |
| mbed_official | 87:085cde657901 | 508 | /* Check the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 509 | if(hpccard->State == HAL_PCCARD_STATE_BUSY) |
| mbed_official | 87:085cde657901 | 510 | { |
| mbed_official | 87:085cde657901 | 511 | return HAL_BUSY; |
| mbed_official | 87:085cde657901 | 512 | } |
| mbed_official | 87:085cde657901 | 513 | |
| mbed_official | 87:085cde657901 | 514 | /* Provide an SW reset and Read and verify the: |
| mbed_official | 87:085cde657901 | 515 | - CF Configuration Option Register at address 0x98000200 --> 0x80 |
| mbed_official | 87:085cde657901 | 516 | - Card Configuration and Status Register at address 0x98000202 --> 0x00 |
| mbed_official | 87:085cde657901 | 517 | - Pin Replacement Register at address 0x98000204 --> 0x0C |
| mbed_official | 87:085cde657901 | 518 | - Socket and Copy Register at address 0x98000206 --> 0x00 |
| mbed_official | 87:085cde657901 | 519 | */ |
| mbed_official | 87:085cde657901 | 520 | |
| mbed_official | 87:085cde657901 | 521 | /* Check the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 522 | hpccard->State = HAL_PCCARD_STATE_BUSY; |
| mbed_official | 87:085cde657901 | 523 | |
| mbed_official | 87:085cde657901 | 524 | *(__IO uint8_t *)(0x98000202) = 0x01; |
| mbed_official | 87:085cde657901 | 525 | |
| mbed_official | 87:085cde657901 | 526 | /* Check the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 527 | hpccard->State = HAL_PCCARD_STATE_READY; |
| mbed_official | 87:085cde657901 | 528 | |
| mbed_official | 87:085cde657901 | 529 | /* Process unlocked */ |
| mbed_official | 87:085cde657901 | 530 | __HAL_UNLOCK(hpccard); |
| mbed_official | 87:085cde657901 | 531 | |
| mbed_official | 87:085cde657901 | 532 | return HAL_OK; |
| mbed_official | 87:085cde657901 | 533 | } |
| mbed_official | 87:085cde657901 | 534 | |
| mbed_official | 87:085cde657901 | 535 | /** |
| mbed_official | 87:085cde657901 | 536 | * @brief This function handles PCCARD device interrupt request. |
| mbed_official | 87:085cde657901 | 537 | * @param hpccard : pointer to PCCARD handle |
| mbed_official | 87:085cde657901 | 538 | * @retval HAL status |
| mbed_official | 87:085cde657901 | 539 | */ |
| mbed_official | 87:085cde657901 | 540 | void HAL_PCCARD_IRQHandler(PCCARD_HandleTypeDef *hpccard) |
| mbed_official | 87:085cde657901 | 541 | { |
| mbed_official | 87:085cde657901 | 542 | /* Check PCCARD interrupt Rising edge flag */ |
| mbed_official | 87:085cde657901 | 543 | if(__FMC_PCCARD_GET_FLAG(hpccard->Instance, FMC_FLAG_RISING_EDGE)) |
| mbed_official | 87:085cde657901 | 544 | { |
| mbed_official | 87:085cde657901 | 545 | /* PCCARD interrupt callback*/ |
| mbed_official | 87:085cde657901 | 546 | HAL_PCCARD_ITCallback(hpccard); |
| mbed_official | 87:085cde657901 | 547 | |
| mbed_official | 87:085cde657901 | 548 | /* Clear PCCARD interrupt Rising edge pending bit */ |
| mbed_official | 87:085cde657901 | 549 | __FMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FMC_FLAG_RISING_EDGE); |
| mbed_official | 87:085cde657901 | 550 | } |
| mbed_official | 87:085cde657901 | 551 | |
| mbed_official | 87:085cde657901 | 552 | /* Check PCCARD interrupt Level flag */ |
| mbed_official | 87:085cde657901 | 553 | if(__FMC_PCCARD_GET_FLAG(hpccard->Instance, FMC_FLAG_LEVEL)) |
| mbed_official | 87:085cde657901 | 554 | { |
| mbed_official | 87:085cde657901 | 555 | /* PCCARD interrupt callback*/ |
| mbed_official | 87:085cde657901 | 556 | HAL_PCCARD_ITCallback(hpccard); |
| mbed_official | 87:085cde657901 | 557 | |
| mbed_official | 87:085cde657901 | 558 | /* Clear PCCARD interrupt Level pending bit */ |
| mbed_official | 87:085cde657901 | 559 | __FMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FMC_FLAG_LEVEL); |
| mbed_official | 87:085cde657901 | 560 | } |
| mbed_official | 87:085cde657901 | 561 | |
| mbed_official | 87:085cde657901 | 562 | /* Check PCCARD interrupt Falling edge flag */ |
| mbed_official | 87:085cde657901 | 563 | if(__FMC_PCCARD_GET_FLAG(hpccard->Instance, FMC_FLAG_FALLING_EDGE)) |
| mbed_official | 87:085cde657901 | 564 | { |
| mbed_official | 87:085cde657901 | 565 | /* PCCARD interrupt callback*/ |
| mbed_official | 87:085cde657901 | 566 | HAL_PCCARD_ITCallback(hpccard); |
| mbed_official | 87:085cde657901 | 567 | |
| mbed_official | 87:085cde657901 | 568 | /* Clear PCCARD interrupt Falling edge pending bit */ |
| mbed_official | 87:085cde657901 | 569 | __FMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FMC_FLAG_FALLING_EDGE); |
| mbed_official | 87:085cde657901 | 570 | } |
| mbed_official | 87:085cde657901 | 571 | |
| mbed_official | 87:085cde657901 | 572 | /* Check PCCARD interrupt FIFO empty flag */ |
| mbed_official | 87:085cde657901 | 573 | if(__FMC_PCCARD_GET_FLAG(hpccard->Instance, FMC_FLAG_FEMPT)) |
| mbed_official | 87:085cde657901 | 574 | { |
| mbed_official | 87:085cde657901 | 575 | /* PCCARD interrupt callback*/ |
| mbed_official | 87:085cde657901 | 576 | HAL_PCCARD_ITCallback(hpccard); |
| mbed_official | 87:085cde657901 | 577 | |
| mbed_official | 87:085cde657901 | 578 | /* Clear PCCARD interrupt FIFO empty pending bit */ |
| mbed_official | 87:085cde657901 | 579 | __FMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FMC_FLAG_FEMPT); |
| mbed_official | 87:085cde657901 | 580 | } |
| mbed_official | 87:085cde657901 | 581 | |
| mbed_official | 87:085cde657901 | 582 | } |
| mbed_official | 87:085cde657901 | 583 | |
| mbed_official | 87:085cde657901 | 584 | /** |
| mbed_official | 87:085cde657901 | 585 | * @brief PCCARD interrupt feature callback |
| mbed_official | 87:085cde657901 | 586 | * @param hpccard : pointer to PCCARD handle |
| mbed_official | 87:085cde657901 | 587 | * @retval None |
| mbed_official | 87:085cde657901 | 588 | */ |
| mbed_official | 87:085cde657901 | 589 | __weak void HAL_PCCARD_ITCallback(PCCARD_HandleTypeDef *hpccard) |
| mbed_official | 87:085cde657901 | 590 | { |
| mbed_official | 87:085cde657901 | 591 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 87:085cde657901 | 592 | the HAL_PCCARD_ITCallback could be implemented in the user file |
| mbed_official | 87:085cde657901 | 593 | */ |
| mbed_official | 87:085cde657901 | 594 | } |
| mbed_official | 87:085cde657901 | 595 | |
| mbed_official | 87:085cde657901 | 596 | /** |
| mbed_official | 87:085cde657901 | 597 | * @} |
| mbed_official | 87:085cde657901 | 598 | */ |
| mbed_official | 87:085cde657901 | 599 | |
| mbed_official | 87:085cde657901 | 600 | /** @defgroup PCCARD_Group4 State functions |
| mbed_official | 87:085cde657901 | 601 | * @brief Peripheral State functions |
| mbed_official | 87:085cde657901 | 602 | * |
| mbed_official | 87:085cde657901 | 603 | @verbatim |
| mbed_official | 87:085cde657901 | 604 | ============================================================================== |
| mbed_official | 87:085cde657901 | 605 | ##### PCCARD State functions ##### |
| mbed_official | 87:085cde657901 | 606 | ============================================================================== |
| mbed_official | 87:085cde657901 | 607 | [..] |
| mbed_official | 87:085cde657901 | 608 | This subsection permit to get in run-time the status of the PCCARD controller |
| mbed_official | 87:085cde657901 | 609 | and the data flow. |
| mbed_official | 87:085cde657901 | 610 | |
| mbed_official | 87:085cde657901 | 611 | @endverbatim |
| mbed_official | 87:085cde657901 | 612 | * @{ |
| mbed_official | 87:085cde657901 | 613 | */ |
| mbed_official | 87:085cde657901 | 614 | |
| mbed_official | 87:085cde657901 | 615 | /** |
| mbed_official | 87:085cde657901 | 616 | * @brief return the PCCARD controller state |
| mbed_official | 87:085cde657901 | 617 | * @param hpccard : pointer to PCCARD handle |
| mbed_official | 87:085cde657901 | 618 | * @retval PCCARD controller state |
| mbed_official | 87:085cde657901 | 619 | */ |
| mbed_official | 87:085cde657901 | 620 | HAL_PCCARD_StateTypeDef HAL_PCCARD_GetState(PCCARD_HandleTypeDef *hpccard) |
| mbed_official | 87:085cde657901 | 621 | { |
| mbed_official | 87:085cde657901 | 622 | return hpccard->State; |
| mbed_official | 87:085cde657901 | 623 | } |
| mbed_official | 87:085cde657901 | 624 | |
| mbed_official | 87:085cde657901 | 625 | /** |
| mbed_official | 87:085cde657901 | 626 | * @brief Get the compact flash memory status |
| mbed_official | 87:085cde657901 | 627 | * @param hpccard: PCCARD handle |
| mbed_official | 87:085cde657901 | 628 | * @retval New status of the CF operation. This parameter can be: |
| mbed_official | 87:085cde657901 | 629 | * - CompactFlash_TIMEOUT_ERROR: when the previous operation generate |
| mbed_official | 87:085cde657901 | 630 | * a Timeout error |
| mbed_official | 87:085cde657901 | 631 | * - CompactFlash_READY: when memory is ready for the next operation |
| mbed_official | 87:085cde657901 | 632 | * |
| mbed_official | 87:085cde657901 | 633 | */ |
| mbed_official | 87:085cde657901 | 634 | CF_StatusTypedef HAL_CF_GetStatus(PCCARD_HandleTypeDef *hpccard) |
| mbed_official | 87:085cde657901 | 635 | { |
| mbed_official | 87:085cde657901 | 636 | uint32_t timeout = 0x1000000, status_CF; |
| mbed_official | 87:085cde657901 | 637 | |
| mbed_official | 87:085cde657901 | 638 | /* Check the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 639 | if(hpccard->State == HAL_PCCARD_STATE_BUSY) |
| mbed_official | 87:085cde657901 | 640 | { |
| mbed_official | 87:085cde657901 | 641 | return CF_ONGOING; |
| mbed_official | 87:085cde657901 | 642 | } |
| mbed_official | 87:085cde657901 | 643 | |
| mbed_official | 87:085cde657901 | 644 | status_CF = *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_STATUS_CMD_ALTERNATE); |
| mbed_official | 87:085cde657901 | 645 | |
| mbed_official | 87:085cde657901 | 646 | while((status_CF == CF_BUSY) && timeout) |
| mbed_official | 87:085cde657901 | 647 | { |
| mbed_official | 87:085cde657901 | 648 | status_CF = *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_STATUS_CMD_ALTERNATE); |
| mbed_official | 87:085cde657901 | 649 | timeout--; |
| mbed_official | 87:085cde657901 | 650 | } |
| mbed_official | 87:085cde657901 | 651 | |
| mbed_official | 87:085cde657901 | 652 | if(timeout == 0) |
| mbed_official | 87:085cde657901 | 653 | { |
| mbed_official | 87:085cde657901 | 654 | status_CF = CF_TIMEOUT_ERROR; |
| mbed_official | 87:085cde657901 | 655 | } |
| mbed_official | 87:085cde657901 | 656 | |
| mbed_official | 87:085cde657901 | 657 | /* Return the operation status */ |
| mbed_official | 87:085cde657901 | 658 | return (CF_StatusTypedef) status_CF; |
| mbed_official | 87:085cde657901 | 659 | } |
| mbed_official | 87:085cde657901 | 660 | |
| mbed_official | 87:085cde657901 | 661 | /** |
| mbed_official | 87:085cde657901 | 662 | * @brief Reads the Compact Flash memory status using the Read status command |
| mbed_official | 87:085cde657901 | 663 | * @param hpccard : pointer to PCCARD handle |
| mbed_official | 87:085cde657901 | 664 | * @retval The status of the Compact Flash memory. This parameter can be: |
| mbed_official | 87:085cde657901 | 665 | * - CompactFlash_BUSY: when memory is busy |
| mbed_official | 87:085cde657901 | 666 | * - CompactFlash_READY: when memory is ready for the next operation |
| mbed_official | 87:085cde657901 | 667 | * - CompactFlash_ERROR: when the previous operation gererates error |
| mbed_official | 87:085cde657901 | 668 | */ |
| mbed_official | 87:085cde657901 | 669 | CF_StatusTypedef HAL_CF_ReadStatus(PCCARD_HandleTypeDef *hpccard) |
| mbed_official | 87:085cde657901 | 670 | { |
| mbed_official | 87:085cde657901 | 671 | uint8_t data = 0, status_CF = CF_BUSY; |
| mbed_official | 87:085cde657901 | 672 | |
| mbed_official | 87:085cde657901 | 673 | /* Check the PCCARD controller state */ |
| mbed_official | 87:085cde657901 | 674 | if(hpccard->State == HAL_PCCARD_STATE_BUSY) |
| mbed_official | 87:085cde657901 | 675 | { |
| mbed_official | 87:085cde657901 | 676 | return CF_ONGOING; |
| mbed_official | 87:085cde657901 | 677 | } |
| mbed_official | 87:085cde657901 | 678 | |
| mbed_official | 87:085cde657901 | 679 | /* Read status operation */ |
| mbed_official | 87:085cde657901 | 680 | data = *(__IO uint8_t *)(CF_IO_SPACE_PRIMARY_ADDR | CF_STATUS_CMD_ALTERNATE); |
| mbed_official | 87:085cde657901 | 681 | |
| mbed_official | 87:085cde657901 | 682 | if((data & CF_TIMEOUT_ERROR) == CF_TIMEOUT_ERROR) |
| mbed_official | 87:085cde657901 | 683 | { |
| mbed_official | 87:085cde657901 | 684 | status_CF = CF_TIMEOUT_ERROR; |
| mbed_official | 87:085cde657901 | 685 | } |
| mbed_official | 87:085cde657901 | 686 | else if((data & CF_READY) == CF_READY) |
| mbed_official | 87:085cde657901 | 687 | { |
| mbed_official | 87:085cde657901 | 688 | status_CF = CF_READY; |
| mbed_official | 87:085cde657901 | 689 | } |
| mbed_official | 87:085cde657901 | 690 | |
| mbed_official | 87:085cde657901 | 691 | return (CF_StatusTypedef) status_CF; |
| mbed_official | 87:085cde657901 | 692 | } |
| mbed_official | 87:085cde657901 | 693 | |
| mbed_official | 87:085cde657901 | 694 | /** |
| mbed_official | 87:085cde657901 | 695 | * @} |
| mbed_official | 87:085cde657901 | 696 | */ |
| mbed_official | 87:085cde657901 | 697 | |
| mbed_official | 87:085cde657901 | 698 | /** |
| mbed_official | 87:085cde657901 | 699 | * @} |
| mbed_official | 87:085cde657901 | 700 | */ |
| mbed_official | 87:085cde657901 | 701 | #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ |
| mbed_official | 87:085cde657901 | 702 | #endif /* HAL_PCCARD_MODULE_ENABLED */ |
| mbed_official | 87:085cde657901 | 703 | |
| mbed_official | 87:085cde657901 | 704 | /** |
| mbed_official | 87:085cde657901 | 705 | * @} |
| mbed_official | 87:085cde657901 | 706 | */ |
| mbed_official | 87:085cde657901 | 707 | |
| mbed_official | 87:085cde657901 | 708 | /** |
| mbed_official | 87:085cde657901 | 709 | * @} |
| mbed_official | 87:085cde657901 | 710 | */ |
| mbed_official | 87:085cde657901 | 711 | |
| mbed_official | 87:085cde657901 | 712 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |