fix LPC812 PWM
Fork of mbed-dev by
targets/cmsis/TARGET_STM/TARGET_STM32F1/stm32f1xx_hal_pccard.c@0:9b334a45a8ff, 2015-10-01 (annotated)
- Committer:
- bogdanm
- Date:
- Thu Oct 01 15:25:22 2015 +0300
- Revision:
- 0:9b334a45a8ff
- Child:
- 124:6a4a5b7d7324
Initial commit on mbed-dev
Replaces mbed-src (now inactive)
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_pccard.c |
bogdanm | 0:9b334a45a8ff | 4 | * @author MCD Application Team |
bogdanm | 0:9b334a45a8ff | 5 | * @version V1.0.0 |
bogdanm | 0:9b334a45a8ff | 6 | * @date 15-December-2014 |
bogdanm | 0:9b334a45a8ff | 7 | * @brief PCCARD HAL module driver. |
bogdanm | 0:9b334a45a8ff | 8 | * This file provides a generic firmware to drive PCCARD 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 PCCARD/compact flash memories. It uses the FSMC/FSMC layer functions |
bogdanm | 0:9b334a45a8ff | 18 | to interface with PCCARD devices. This driver is used for: |
bogdanm | 0:9b334a45a8ff | 19 | |
bogdanm | 0:9b334a45a8ff | 20 | (+) PCCARD/compact flash memory configuration sequence using the function |
bogdanm | 0:9b334a45a8ff | 21 | HAL_PCCARD_Init() with control and timing parameters for both common and |
bogdanm | 0:9b334a45a8ff | 22 | attribute spaces. |
bogdanm | 0:9b334a45a8ff | 23 | |
bogdanm | 0:9b334a45a8ff | 24 | (+) Read PCCARD/compact flash memory maker and device IDs using the function |
bogdanm | 0:9b334a45a8ff | 25 | HAL_PCCARD_Read_ID(). The read information is stored in the CompactFlash_ID |
bogdanm | 0:9b334a45a8ff | 26 | structure declared by the function caller. |
bogdanm | 0:9b334a45a8ff | 27 | |
bogdanm | 0:9b334a45a8ff | 28 | (+) Access PCCARD/compact flash memory by read/write operations using the functions |
bogdanm | 0:9b334a45a8ff | 29 | HAL_PCCARD_Read_Sector()/HAL_PCCARD_Write_Sector(), to read/write sector. |
bogdanm | 0:9b334a45a8ff | 30 | |
bogdanm | 0:9b334a45a8ff | 31 | (+) Perform PCCARD/compact flash Reset chip operation using the function HAL_PCCARD_Reset(). |
bogdanm | 0:9b334a45a8ff | 32 | |
bogdanm | 0:9b334a45a8ff | 33 | (+) Perform PCCARD/compact flash erase sector operation using the function |
bogdanm | 0:9b334a45a8ff | 34 | HAL_PCCARD_Erase_Sector(). |
bogdanm | 0:9b334a45a8ff | 35 | |
bogdanm | 0:9b334a45a8ff | 36 | (+) Read the PCCARD/compact flash status operation using the function HAL_PCCARD_ReadStatus(). |
bogdanm | 0:9b334a45a8ff | 37 | |
bogdanm | 0:9b334a45a8ff | 38 | (+) You can monitor the PCCARD/compact flash device HAL state by calling the function |
bogdanm | 0:9b334a45a8ff | 39 | HAL_PCCARD_GetState() |
bogdanm | 0:9b334a45a8ff | 40 | |
bogdanm | 0:9b334a45a8ff | 41 | [..] |
bogdanm | 0:9b334a45a8ff | 42 | (@) This driver is a set of generic APIs which handle standard PCCARD/compact flash |
bogdanm | 0:9b334a45a8ff | 43 | operations. If a PCCARD/compact flash device contains different operations |
bogdanm | 0:9b334a45a8ff | 44 | and/or implementations, it should be implemented separately. |
bogdanm | 0:9b334a45a8ff | 45 | |
bogdanm | 0:9b334a45a8ff | 46 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 47 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 48 | * @attention |
bogdanm | 0:9b334a45a8ff | 49 | * |
bogdanm | 0:9b334a45a8ff | 50 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
bogdanm | 0:9b334a45a8ff | 51 | * |
bogdanm | 0:9b334a45a8ff | 52 | * Redistribution and use in source and binary forms, with or without modification, |
bogdanm | 0:9b334a45a8ff | 53 | * are permitted provided that the following conditions are met: |
bogdanm | 0:9b334a45a8ff | 54 | * 1. Redistributions of source code must retain the above copyright notice, |
bogdanm | 0:9b334a45a8ff | 55 | * this list of conditions and the following disclaimer. |
bogdanm | 0:9b334a45a8ff | 56 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
bogdanm | 0:9b334a45a8ff | 57 | * this list of conditions and the following disclaimer in the documentation |
bogdanm | 0:9b334a45a8ff | 58 | * and/or other materials provided with the distribution. |
bogdanm | 0:9b334a45a8ff | 59 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
bogdanm | 0:9b334a45a8ff | 60 | * may be used to endorse or promote products derived from this software |
bogdanm | 0:9b334a45a8ff | 61 | * without specific prior written permission. |
bogdanm | 0:9b334a45a8ff | 62 | * |
bogdanm | 0:9b334a45a8ff | 63 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
bogdanm | 0:9b334a45a8ff | 64 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
bogdanm | 0:9b334a45a8ff | 65 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
bogdanm | 0:9b334a45a8ff | 66 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
bogdanm | 0:9b334a45a8ff | 67 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
bogdanm | 0:9b334a45a8ff | 68 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
bogdanm | 0:9b334a45a8ff | 69 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
bogdanm | 0:9b334a45a8ff | 70 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
bogdanm | 0:9b334a45a8ff | 71 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
bogdanm | 0:9b334a45a8ff | 72 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
bogdanm | 0:9b334a45a8ff | 73 | * |
bogdanm | 0:9b334a45a8ff | 74 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 75 | */ |
bogdanm | 0:9b334a45a8ff | 76 | |
bogdanm | 0:9b334a45a8ff | 77 | /* Includes ------------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 78 | #include "stm32f1xx_hal.h" |
bogdanm | 0:9b334a45a8ff | 79 | |
bogdanm | 0:9b334a45a8ff | 80 | /** @addtogroup STM32F1xx_HAL_Driver |
bogdanm | 0:9b334a45a8ff | 81 | * @{ |
bogdanm | 0:9b334a45a8ff | 82 | */ |
bogdanm | 0:9b334a45a8ff | 83 | |
bogdanm | 0:9b334a45a8ff | 84 | #ifdef HAL_PCCARD_MODULE_ENABLED |
bogdanm | 0:9b334a45a8ff | 85 | #if defined (STM32F101xE) || defined(STM32F103xE) || defined(STM32F101xG) || defined(STM32F103xG) |
bogdanm | 0:9b334a45a8ff | 86 | |
bogdanm | 0:9b334a45a8ff | 87 | /** @defgroup PCCARD PCCARD |
bogdanm | 0:9b334a45a8ff | 88 | * @brief PCCARD HAL module driver |
bogdanm | 0:9b334a45a8ff | 89 | * @{ |
bogdanm | 0:9b334a45a8ff | 90 | */ |
bogdanm | 0:9b334a45a8ff | 91 | |
bogdanm | 0:9b334a45a8ff | 92 | /* Private typedef -----------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 93 | /* Private define ------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 94 | /** @defgroup PCCARD_Private_Constants PCCARD Private Constants |
bogdanm | 0:9b334a45a8ff | 95 | * @{ |
bogdanm | 0:9b334a45a8ff | 96 | */ |
bogdanm | 0:9b334a45a8ff | 97 | |
bogdanm | 0:9b334a45a8ff | 98 | #define PCCARD_TIMEOUT_READ_ID (uint32_t)0x0000FFFF |
bogdanm | 0:9b334a45a8ff | 99 | #define PCCARD_TIMEOUT_SECTOR (uint32_t)0x0000FFFF |
bogdanm | 0:9b334a45a8ff | 100 | #define PCCARD_TIMEOUT_STATUS (uint32_t)0x01000000 |
bogdanm | 0:9b334a45a8ff | 101 | |
bogdanm | 0:9b334a45a8ff | 102 | #define PCCARD_STATUS_OK (uint8_t)0x58 |
bogdanm | 0:9b334a45a8ff | 103 | #define PCCARD_STATUS_WRITE_OK (uint8_t)0x50 |
bogdanm | 0:9b334a45a8ff | 104 | /** |
bogdanm | 0:9b334a45a8ff | 105 | * @} |
bogdanm | 0:9b334a45a8ff | 106 | */ |
bogdanm | 0:9b334a45a8ff | 107 | |
bogdanm | 0:9b334a45a8ff | 108 | /* Private macro -------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 109 | /* Private variables ---------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 110 | /* Private function prototypes -----------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 111 | /* Exported functions ---------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 112 | |
bogdanm | 0:9b334a45a8ff | 113 | /** @defgroup PCCARD_Exported_Functions PCCARD Exported Functions |
bogdanm | 0:9b334a45a8ff | 114 | * @{ |
bogdanm | 0:9b334a45a8ff | 115 | */ |
bogdanm | 0:9b334a45a8ff | 116 | |
bogdanm | 0:9b334a45a8ff | 117 | /** @defgroup PCCARD_Exported_Functions_Group1 Initialization and de-initialization functions |
bogdanm | 0:9b334a45a8ff | 118 | * @brief Initialization and Configuration functions |
bogdanm | 0:9b334a45a8ff | 119 | * |
bogdanm | 0:9b334a45a8ff | 120 | @verbatim |
bogdanm | 0:9b334a45a8ff | 121 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 122 | ##### PCCARD Initialization and de-initialization functions ##### |
bogdanm | 0:9b334a45a8ff | 123 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 124 | [..] |
bogdanm | 0:9b334a45a8ff | 125 | This section provides functions allowing to initialize/de-initialize |
bogdanm | 0:9b334a45a8ff | 126 | the PCCARD memory |
bogdanm | 0:9b334a45a8ff | 127 | |
bogdanm | 0:9b334a45a8ff | 128 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 129 | * @{ |
bogdanm | 0:9b334a45a8ff | 130 | */ |
bogdanm | 0:9b334a45a8ff | 131 | |
bogdanm | 0:9b334a45a8ff | 132 | /** |
bogdanm | 0:9b334a45a8ff | 133 | * @brief Perform the PCCARD memory Initialization sequence |
bogdanm | 0:9b334a45a8ff | 134 | * @param hpccard: pointer to a PCCARD_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 135 | * the configuration information for PCCARD module. |
bogdanm | 0:9b334a45a8ff | 136 | * @param ComSpaceTiming: Common space timing structure |
bogdanm | 0:9b334a45a8ff | 137 | * @param AttSpaceTiming: Attribute space timing structure |
bogdanm | 0:9b334a45a8ff | 138 | * @param IOSpaceTiming: IO space timing structure |
bogdanm | 0:9b334a45a8ff | 139 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 140 | */ |
bogdanm | 0:9b334a45a8ff | 141 | HAL_StatusTypeDef HAL_PCCARD_Init(PCCARD_HandleTypeDef *hpccard, FSMC_NAND_PCC_TimingTypeDef *ComSpaceTiming, FSMC_NAND_PCC_TimingTypeDef *AttSpaceTiming, FSMC_NAND_PCC_TimingTypeDef *IOSpaceTiming) |
bogdanm | 0:9b334a45a8ff | 142 | { |
bogdanm | 0:9b334a45a8ff | 143 | /* Check the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 144 | if(hpccard == NULL) |
bogdanm | 0:9b334a45a8ff | 145 | { |
bogdanm | 0:9b334a45a8ff | 146 | return HAL_ERROR; |
bogdanm | 0:9b334a45a8ff | 147 | } |
bogdanm | 0:9b334a45a8ff | 148 | |
bogdanm | 0:9b334a45a8ff | 149 | if(hpccard->State == HAL_PCCARD_STATE_RESET) |
bogdanm | 0:9b334a45a8ff | 150 | { |
bogdanm | 0:9b334a45a8ff | 151 | /* Allocate lock resource and initialize it */ |
bogdanm | 0:9b334a45a8ff | 152 | hpccard-> Lock = HAL_UNLOCKED; |
bogdanm | 0:9b334a45a8ff | 153 | |
bogdanm | 0:9b334a45a8ff | 154 | /* Initialize the low level hardware (MSP) */ |
bogdanm | 0:9b334a45a8ff | 155 | HAL_PCCARD_MspInit(hpccard); |
bogdanm | 0:9b334a45a8ff | 156 | } |
bogdanm | 0:9b334a45a8ff | 157 | |
bogdanm | 0:9b334a45a8ff | 158 | /* Initialize the PCCARD state */ |
bogdanm | 0:9b334a45a8ff | 159 | hpccard->State = HAL_PCCARD_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 160 | |
bogdanm | 0:9b334a45a8ff | 161 | /* Initialize PCCARD control Interface */ |
bogdanm | 0:9b334a45a8ff | 162 | FSMC_PCCARD_Init(hpccard->Instance, &(hpccard->Init)); |
bogdanm | 0:9b334a45a8ff | 163 | |
bogdanm | 0:9b334a45a8ff | 164 | /* Init PCCARD common space timing Interface */ |
bogdanm | 0:9b334a45a8ff | 165 | FSMC_PCCARD_CommonSpace_Timing_Init(hpccard->Instance, ComSpaceTiming); |
bogdanm | 0:9b334a45a8ff | 166 | |
bogdanm | 0:9b334a45a8ff | 167 | /* Init PCCARD attribute space timing Interface */ |
bogdanm | 0:9b334a45a8ff | 168 | FSMC_PCCARD_AttributeSpace_Timing_Init(hpccard->Instance, AttSpaceTiming); |
bogdanm | 0:9b334a45a8ff | 169 | |
bogdanm | 0:9b334a45a8ff | 170 | /* Init PCCARD IO space timing Interface */ |
bogdanm | 0:9b334a45a8ff | 171 | FSMC_PCCARD_IOSpace_Timing_Init(hpccard->Instance, IOSpaceTiming); |
bogdanm | 0:9b334a45a8ff | 172 | |
bogdanm | 0:9b334a45a8ff | 173 | /* Enable the PCCARD device */ |
bogdanm | 0:9b334a45a8ff | 174 | __FSMC_PCCARD_ENABLE(hpccard->Instance); |
bogdanm | 0:9b334a45a8ff | 175 | |
bogdanm | 0:9b334a45a8ff | 176 | /* Update the PCCARD state */ |
bogdanm | 0:9b334a45a8ff | 177 | hpccard->State = HAL_PCCARD_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 178 | |
bogdanm | 0:9b334a45a8ff | 179 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 180 | |
bogdanm | 0:9b334a45a8ff | 181 | } |
bogdanm | 0:9b334a45a8ff | 182 | |
bogdanm | 0:9b334a45a8ff | 183 | /** |
bogdanm | 0:9b334a45a8ff | 184 | * @brief Perform the PCCARD memory De-initialization sequence |
bogdanm | 0:9b334a45a8ff | 185 | * @param hpccard: pointer to a PCCARD_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 186 | * the configuration information for PCCARD module. |
bogdanm | 0:9b334a45a8ff | 187 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 188 | */ |
bogdanm | 0:9b334a45a8ff | 189 | HAL_StatusTypeDef HAL_PCCARD_DeInit(PCCARD_HandleTypeDef *hpccard) |
bogdanm | 0:9b334a45a8ff | 190 | { |
bogdanm | 0:9b334a45a8ff | 191 | /* De-Initialize the low level hardware (MSP) */ |
bogdanm | 0:9b334a45a8ff | 192 | HAL_PCCARD_MspDeInit(hpccard); |
bogdanm | 0:9b334a45a8ff | 193 | |
bogdanm | 0:9b334a45a8ff | 194 | /* Configure the PCCARD registers with their reset values */ |
bogdanm | 0:9b334a45a8ff | 195 | FSMC_PCCARD_DeInit(hpccard->Instance); |
bogdanm | 0:9b334a45a8ff | 196 | |
bogdanm | 0:9b334a45a8ff | 197 | /* Update the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 198 | hpccard->State = HAL_PCCARD_STATE_RESET; |
bogdanm | 0:9b334a45a8ff | 199 | |
bogdanm | 0:9b334a45a8ff | 200 | /* Release Lock */ |
bogdanm | 0:9b334a45a8ff | 201 | __HAL_UNLOCK(hpccard); |
bogdanm | 0:9b334a45a8ff | 202 | |
bogdanm | 0:9b334a45a8ff | 203 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 204 | } |
bogdanm | 0:9b334a45a8ff | 205 | |
bogdanm | 0:9b334a45a8ff | 206 | /** |
bogdanm | 0:9b334a45a8ff | 207 | * @brief PCCARD MSP Init |
bogdanm | 0:9b334a45a8ff | 208 | * @param hpccard: pointer to a PCCARD_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 209 | * the configuration information for PCCARD module. |
bogdanm | 0:9b334a45a8ff | 210 | * @retval None |
bogdanm | 0:9b334a45a8ff | 211 | */ |
bogdanm | 0:9b334a45a8ff | 212 | __weak void HAL_PCCARD_MspInit(PCCARD_HandleTypeDef *hpccard) |
bogdanm | 0:9b334a45a8ff | 213 | { |
bogdanm | 0:9b334a45a8ff | 214 | /* NOTE : This function Should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 215 | the HAL_PCCARD_MspInit could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 216 | */ |
bogdanm | 0:9b334a45a8ff | 217 | } |
bogdanm | 0:9b334a45a8ff | 218 | |
bogdanm | 0:9b334a45a8ff | 219 | /** |
bogdanm | 0:9b334a45a8ff | 220 | * @brief PCCARD MSP DeInit |
bogdanm | 0:9b334a45a8ff | 221 | * @param hpccard: pointer to a PCCARD_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 222 | * the configuration information for PCCARD module. |
bogdanm | 0:9b334a45a8ff | 223 | * @retval None |
bogdanm | 0:9b334a45a8ff | 224 | */ |
bogdanm | 0:9b334a45a8ff | 225 | __weak void HAL_PCCARD_MspDeInit(PCCARD_HandleTypeDef *hpccard) |
bogdanm | 0:9b334a45a8ff | 226 | { |
bogdanm | 0:9b334a45a8ff | 227 | /* NOTE : This function Should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 228 | the HAL_PCCARD_MspDeInit could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 229 | */ |
bogdanm | 0:9b334a45a8ff | 230 | } |
bogdanm | 0:9b334a45a8ff | 231 | |
bogdanm | 0:9b334a45a8ff | 232 | /** |
bogdanm | 0:9b334a45a8ff | 233 | * @} |
bogdanm | 0:9b334a45a8ff | 234 | */ |
bogdanm | 0:9b334a45a8ff | 235 | |
bogdanm | 0:9b334a45a8ff | 236 | /** @defgroup PCCARD_Exported_Functions_Group2 Input Output and memory functions |
bogdanm | 0:9b334a45a8ff | 237 | * @brief Input Output and memory control functions |
bogdanm | 0:9b334a45a8ff | 238 | * |
bogdanm | 0:9b334a45a8ff | 239 | @verbatim |
bogdanm | 0:9b334a45a8ff | 240 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 241 | ##### PCCARD Input Output and memory functions ##### |
bogdanm | 0:9b334a45a8ff | 242 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 243 | [..] |
bogdanm | 0:9b334a45a8ff | 244 | This section provides functions allowing to use and control the PCCARD memory |
bogdanm | 0:9b334a45a8ff | 245 | |
bogdanm | 0:9b334a45a8ff | 246 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 247 | * @{ |
bogdanm | 0:9b334a45a8ff | 248 | */ |
bogdanm | 0:9b334a45a8ff | 249 | |
bogdanm | 0:9b334a45a8ff | 250 | /** |
bogdanm | 0:9b334a45a8ff | 251 | * @brief Read Compact Flash's ID. |
bogdanm | 0:9b334a45a8ff | 252 | * @param hpccard: pointer to a PCCARD_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 253 | * the configuration information for PCCARD module. |
bogdanm | 0:9b334a45a8ff | 254 | * @param CompactFlash_ID: Compact flash ID structure. |
bogdanm | 0:9b334a45a8ff | 255 | * @param pStatus: pointer to compact flash status |
bogdanm | 0:9b334a45a8ff | 256 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 257 | * |
bogdanm | 0:9b334a45a8ff | 258 | */ |
bogdanm | 0:9b334a45a8ff | 259 | HAL_StatusTypeDef HAL_PCCARD_Read_ID(PCCARD_HandleTypeDef *hpccard, uint8_t CompactFlash_ID[], uint8_t *pStatus) |
bogdanm | 0:9b334a45a8ff | 260 | { |
bogdanm | 0:9b334a45a8ff | 261 | uint32_t timeout = PCCARD_TIMEOUT_READ_ID, index = 0; |
bogdanm | 0:9b334a45a8ff | 262 | uint8_t status = 0; |
bogdanm | 0:9b334a45a8ff | 263 | |
bogdanm | 0:9b334a45a8ff | 264 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 265 | __HAL_LOCK(hpccard); |
bogdanm | 0:9b334a45a8ff | 266 | |
bogdanm | 0:9b334a45a8ff | 267 | /* Check the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 268 | if(hpccard->State == HAL_PCCARD_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 269 | { |
bogdanm | 0:9b334a45a8ff | 270 | return HAL_BUSY; |
bogdanm | 0:9b334a45a8ff | 271 | } |
bogdanm | 0:9b334a45a8ff | 272 | |
bogdanm | 0:9b334a45a8ff | 273 | /* Update the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 274 | hpccard->State = HAL_PCCARD_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 275 | |
bogdanm | 0:9b334a45a8ff | 276 | /* Initialize the CF status */ |
bogdanm | 0:9b334a45a8ff | 277 | *pStatus = PCCARD_READY; |
bogdanm | 0:9b334a45a8ff | 278 | |
bogdanm | 0:9b334a45a8ff | 279 | /* Send the Identify Command */ |
bogdanm | 0:9b334a45a8ff | 280 | *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD) = 0xECEC; |
bogdanm | 0:9b334a45a8ff | 281 | |
bogdanm | 0:9b334a45a8ff | 282 | /* Read CF IDs and timeout treatment */ |
bogdanm | 0:9b334a45a8ff | 283 | do |
bogdanm | 0:9b334a45a8ff | 284 | { |
bogdanm | 0:9b334a45a8ff | 285 | /* Read the CF status */ |
bogdanm | 0:9b334a45a8ff | 286 | status = *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE); |
bogdanm | 0:9b334a45a8ff | 287 | |
bogdanm | 0:9b334a45a8ff | 288 | timeout--; |
bogdanm | 0:9b334a45a8ff | 289 | }while((status != PCCARD_STATUS_OK) && timeout); |
bogdanm | 0:9b334a45a8ff | 290 | |
bogdanm | 0:9b334a45a8ff | 291 | if(timeout == 0) |
bogdanm | 0:9b334a45a8ff | 292 | { |
bogdanm | 0:9b334a45a8ff | 293 | *pStatus = PCCARD_TIMEOUT_ERROR; |
bogdanm | 0:9b334a45a8ff | 294 | } |
bogdanm | 0:9b334a45a8ff | 295 | else |
bogdanm | 0:9b334a45a8ff | 296 | { |
bogdanm | 0:9b334a45a8ff | 297 | /* Read CF ID bytes */ |
bogdanm | 0:9b334a45a8ff | 298 | for(index = 0; index < 16; index++) |
bogdanm | 0:9b334a45a8ff | 299 | { |
bogdanm | 0:9b334a45a8ff | 300 | CompactFlash_ID[index] = *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_DATA); |
bogdanm | 0:9b334a45a8ff | 301 | } |
bogdanm | 0:9b334a45a8ff | 302 | } |
bogdanm | 0:9b334a45a8ff | 303 | |
bogdanm | 0:9b334a45a8ff | 304 | /* Update the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 305 | hpccard->State = HAL_PCCARD_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 306 | |
bogdanm | 0:9b334a45a8ff | 307 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 308 | __HAL_UNLOCK(hpccard); |
bogdanm | 0:9b334a45a8ff | 309 | |
bogdanm | 0:9b334a45a8ff | 310 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 311 | } |
bogdanm | 0:9b334a45a8ff | 312 | |
bogdanm | 0:9b334a45a8ff | 313 | /** |
bogdanm | 0:9b334a45a8ff | 314 | * @brief Read sector from PCCARD memory |
bogdanm | 0:9b334a45a8ff | 315 | * @param hpccard: pointer to a PCCARD_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 316 | * the configuration information for PCCARD module. |
bogdanm | 0:9b334a45a8ff | 317 | * @param pBuffer: pointer to destination read buffer |
bogdanm | 0:9b334a45a8ff | 318 | * @param SectorAddress: Sector address to read |
bogdanm | 0:9b334a45a8ff | 319 | * @param pStatus: pointer to CF status |
bogdanm | 0:9b334a45a8ff | 320 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 321 | */ |
bogdanm | 0:9b334a45a8ff | 322 | HAL_StatusTypeDef HAL_PCCARD_Read_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t *pBuffer, uint16_t SectorAddress, uint8_t *pStatus) |
bogdanm | 0:9b334a45a8ff | 323 | { |
bogdanm | 0:9b334a45a8ff | 324 | uint32_t timeout = PCCARD_TIMEOUT_SECTOR, index = 0; |
bogdanm | 0:9b334a45a8ff | 325 | uint8_t status = 0; |
bogdanm | 0:9b334a45a8ff | 326 | |
bogdanm | 0:9b334a45a8ff | 327 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 328 | __HAL_LOCK(hpccard); |
bogdanm | 0:9b334a45a8ff | 329 | |
bogdanm | 0:9b334a45a8ff | 330 | /* Check the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 331 | if(hpccard->State == HAL_PCCARD_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 332 | { |
bogdanm | 0:9b334a45a8ff | 333 | return HAL_BUSY; |
bogdanm | 0:9b334a45a8ff | 334 | } |
bogdanm | 0:9b334a45a8ff | 335 | |
bogdanm | 0:9b334a45a8ff | 336 | /* Update the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 337 | hpccard->State = HAL_PCCARD_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 338 | |
bogdanm | 0:9b334a45a8ff | 339 | /* Initialize CF status */ |
bogdanm | 0:9b334a45a8ff | 340 | *pStatus = PCCARD_READY; |
bogdanm | 0:9b334a45a8ff | 341 | |
bogdanm | 0:9b334a45a8ff | 342 | /* Set the parameters to write a sector */ |
bogdanm | 0:9b334a45a8ff | 343 | *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CYLINDER_HIGH) = (uint16_t)0x00; |
bogdanm | 0:9b334a45a8ff | 344 | *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_SECTOR_COUNT) = ((uint16_t)0x0100 ) | ((uint16_t)SectorAddress); |
bogdanm | 0:9b334a45a8ff | 345 | *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD) = (uint16_t)0xE4A0; |
bogdanm | 0:9b334a45a8ff | 346 | |
bogdanm | 0:9b334a45a8ff | 347 | do |
bogdanm | 0:9b334a45a8ff | 348 | { |
bogdanm | 0:9b334a45a8ff | 349 | /* wait till the Status = 0x80 */ |
bogdanm | 0:9b334a45a8ff | 350 | status = *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE); |
bogdanm | 0:9b334a45a8ff | 351 | timeout--; |
bogdanm | 0:9b334a45a8ff | 352 | }while((status == 0x80) && timeout); |
bogdanm | 0:9b334a45a8ff | 353 | |
bogdanm | 0:9b334a45a8ff | 354 | if(timeout == 0) |
bogdanm | 0:9b334a45a8ff | 355 | { |
bogdanm | 0:9b334a45a8ff | 356 | *pStatus = PCCARD_TIMEOUT_ERROR; |
bogdanm | 0:9b334a45a8ff | 357 | } |
bogdanm | 0:9b334a45a8ff | 358 | |
bogdanm | 0:9b334a45a8ff | 359 | timeout = 0xFFFF; |
bogdanm | 0:9b334a45a8ff | 360 | |
bogdanm | 0:9b334a45a8ff | 361 | do |
bogdanm | 0:9b334a45a8ff | 362 | { |
bogdanm | 0:9b334a45a8ff | 363 | /* wait till the Status = PCCARD_STATUS_OK */ |
bogdanm | 0:9b334a45a8ff | 364 | status = *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE); |
bogdanm | 0:9b334a45a8ff | 365 | timeout--; |
bogdanm | 0:9b334a45a8ff | 366 | }while((status != PCCARD_STATUS_OK) && timeout); |
bogdanm | 0:9b334a45a8ff | 367 | |
bogdanm | 0:9b334a45a8ff | 368 | if(timeout == 0) |
bogdanm | 0:9b334a45a8ff | 369 | { |
bogdanm | 0:9b334a45a8ff | 370 | *pStatus = PCCARD_TIMEOUT_ERROR; |
bogdanm | 0:9b334a45a8ff | 371 | } |
bogdanm | 0:9b334a45a8ff | 372 | |
bogdanm | 0:9b334a45a8ff | 373 | /* Read bytes */ |
bogdanm | 0:9b334a45a8ff | 374 | for(; index < PCCARD_SECTOR_SIZE; index++) |
bogdanm | 0:9b334a45a8ff | 375 | { |
bogdanm | 0:9b334a45a8ff | 376 | *(uint16_t *)pBuffer++ = *(uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR); |
bogdanm | 0:9b334a45a8ff | 377 | } |
bogdanm | 0:9b334a45a8ff | 378 | |
bogdanm | 0:9b334a45a8ff | 379 | /* Update the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 380 | hpccard->State = HAL_PCCARD_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 381 | |
bogdanm | 0:9b334a45a8ff | 382 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 383 | __HAL_UNLOCK(hpccard); |
bogdanm | 0:9b334a45a8ff | 384 | |
bogdanm | 0:9b334a45a8ff | 385 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 386 | } |
bogdanm | 0:9b334a45a8ff | 387 | |
bogdanm | 0:9b334a45a8ff | 388 | |
bogdanm | 0:9b334a45a8ff | 389 | /** |
bogdanm | 0:9b334a45a8ff | 390 | * @brief Write sector to PCCARD memory |
bogdanm | 0:9b334a45a8ff | 391 | * @param hpccard: pointer to a PCCARD_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 392 | * the configuration information for PCCARD module. |
bogdanm | 0:9b334a45a8ff | 393 | * @param pBuffer: pointer to source write buffer |
bogdanm | 0:9b334a45a8ff | 394 | * @param SectorAddress: Sector address to write |
bogdanm | 0:9b334a45a8ff | 395 | * @param pStatus: pointer to CF status |
bogdanm | 0:9b334a45a8ff | 396 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 397 | */ |
bogdanm | 0:9b334a45a8ff | 398 | HAL_StatusTypeDef HAL_PCCARD_Write_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t *pBuffer, uint16_t SectorAddress, uint8_t *pStatus) |
bogdanm | 0:9b334a45a8ff | 399 | { |
bogdanm | 0:9b334a45a8ff | 400 | uint32_t timeout = PCCARD_TIMEOUT_SECTOR, index = 0; |
bogdanm | 0:9b334a45a8ff | 401 | uint8_t status = 0; |
bogdanm | 0:9b334a45a8ff | 402 | |
bogdanm | 0:9b334a45a8ff | 403 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 404 | __HAL_LOCK(hpccard); |
bogdanm | 0:9b334a45a8ff | 405 | |
bogdanm | 0:9b334a45a8ff | 406 | /* Check the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 407 | if(hpccard->State == HAL_PCCARD_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 408 | { |
bogdanm | 0:9b334a45a8ff | 409 | return HAL_BUSY; |
bogdanm | 0:9b334a45a8ff | 410 | } |
bogdanm | 0:9b334a45a8ff | 411 | |
bogdanm | 0:9b334a45a8ff | 412 | /* Update the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 413 | hpccard->State = HAL_PCCARD_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 414 | |
bogdanm | 0:9b334a45a8ff | 415 | /* Initialize CF status */ |
bogdanm | 0:9b334a45a8ff | 416 | *pStatus = PCCARD_READY; |
bogdanm | 0:9b334a45a8ff | 417 | |
bogdanm | 0:9b334a45a8ff | 418 | /* Set the parameters to write a sector */ |
bogdanm | 0:9b334a45a8ff | 419 | *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CYLINDER_HIGH) = (uint16_t)0x00; |
bogdanm | 0:9b334a45a8ff | 420 | *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_SECTOR_COUNT) = ((uint16_t)0x0100 ) | ((uint16_t)SectorAddress); |
bogdanm | 0:9b334a45a8ff | 421 | *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD) = (uint16_t)0x30A0; |
bogdanm | 0:9b334a45a8ff | 422 | |
bogdanm | 0:9b334a45a8ff | 423 | do |
bogdanm | 0:9b334a45a8ff | 424 | { |
bogdanm | 0:9b334a45a8ff | 425 | /* Wait till the Status = PCCARD_STATUS_OK */ |
bogdanm | 0:9b334a45a8ff | 426 | status = *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE); |
bogdanm | 0:9b334a45a8ff | 427 | timeout--; |
bogdanm | 0:9b334a45a8ff | 428 | }while((status != PCCARD_STATUS_OK) && timeout); |
bogdanm | 0:9b334a45a8ff | 429 | |
bogdanm | 0:9b334a45a8ff | 430 | if(timeout == 0) |
bogdanm | 0:9b334a45a8ff | 431 | { |
bogdanm | 0:9b334a45a8ff | 432 | *pStatus = PCCARD_TIMEOUT_ERROR; |
bogdanm | 0:9b334a45a8ff | 433 | } |
bogdanm | 0:9b334a45a8ff | 434 | |
bogdanm | 0:9b334a45a8ff | 435 | /* Write bytes */ |
bogdanm | 0:9b334a45a8ff | 436 | for(; index < PCCARD_SECTOR_SIZE; index++) |
bogdanm | 0:9b334a45a8ff | 437 | { |
bogdanm | 0:9b334a45a8ff | 438 | *(uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR) = *(uint16_t *)pBuffer++; |
bogdanm | 0:9b334a45a8ff | 439 | } |
bogdanm | 0:9b334a45a8ff | 440 | |
bogdanm | 0:9b334a45a8ff | 441 | do |
bogdanm | 0:9b334a45a8ff | 442 | { |
bogdanm | 0:9b334a45a8ff | 443 | /* Wait till the Status = PCCARD_STATUS_WRITE_OK */ |
bogdanm | 0:9b334a45a8ff | 444 | status = *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE); |
bogdanm | 0:9b334a45a8ff | 445 | timeout--; |
bogdanm | 0:9b334a45a8ff | 446 | }while((status != PCCARD_STATUS_WRITE_OK) && timeout); |
bogdanm | 0:9b334a45a8ff | 447 | |
bogdanm | 0:9b334a45a8ff | 448 | if(timeout == 0) |
bogdanm | 0:9b334a45a8ff | 449 | { |
bogdanm | 0:9b334a45a8ff | 450 | *pStatus = PCCARD_TIMEOUT_ERROR; |
bogdanm | 0:9b334a45a8ff | 451 | } |
bogdanm | 0:9b334a45a8ff | 452 | |
bogdanm | 0:9b334a45a8ff | 453 | /* Update the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 454 | hpccard->State = HAL_PCCARD_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 455 | |
bogdanm | 0:9b334a45a8ff | 456 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 457 | __HAL_UNLOCK(hpccard); |
bogdanm | 0:9b334a45a8ff | 458 | |
bogdanm | 0:9b334a45a8ff | 459 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 460 | } |
bogdanm | 0:9b334a45a8ff | 461 | |
bogdanm | 0:9b334a45a8ff | 462 | |
bogdanm | 0:9b334a45a8ff | 463 | /** |
bogdanm | 0:9b334a45a8ff | 464 | * @brief Erase sector from PCCARD memory |
bogdanm | 0:9b334a45a8ff | 465 | * @param hpccard: pointer to a PCCARD_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 466 | * the configuration information for PCCARD module. |
bogdanm | 0:9b334a45a8ff | 467 | * @param SectorAddress: Sector address to erase |
bogdanm | 0:9b334a45a8ff | 468 | * @param pStatus: pointer to CF status |
bogdanm | 0:9b334a45a8ff | 469 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 470 | */ |
bogdanm | 0:9b334a45a8ff | 471 | HAL_StatusTypeDef HAL_PCCARD_Erase_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t SectorAddress, uint8_t *pStatus) |
bogdanm | 0:9b334a45a8ff | 472 | { |
bogdanm | 0:9b334a45a8ff | 473 | uint32_t timeout = 0x400; |
bogdanm | 0:9b334a45a8ff | 474 | uint8_t status = 0; |
bogdanm | 0:9b334a45a8ff | 475 | |
bogdanm | 0:9b334a45a8ff | 476 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 477 | __HAL_LOCK(hpccard); |
bogdanm | 0:9b334a45a8ff | 478 | |
bogdanm | 0:9b334a45a8ff | 479 | /* Check the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 480 | if(hpccard->State == HAL_PCCARD_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 481 | { |
bogdanm | 0:9b334a45a8ff | 482 | return HAL_BUSY; |
bogdanm | 0:9b334a45a8ff | 483 | } |
bogdanm | 0:9b334a45a8ff | 484 | |
bogdanm | 0:9b334a45a8ff | 485 | /* Update the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 486 | hpccard->State = HAL_PCCARD_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 487 | |
bogdanm | 0:9b334a45a8ff | 488 | /* Initialize CF status */ |
bogdanm | 0:9b334a45a8ff | 489 | *pStatus = PCCARD_READY; |
bogdanm | 0:9b334a45a8ff | 490 | |
bogdanm | 0:9b334a45a8ff | 491 | /* Set the parameters to write a sector */ |
bogdanm | 0:9b334a45a8ff | 492 | *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CYLINDER_LOW) = 0x00; |
bogdanm | 0:9b334a45a8ff | 493 | *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CYLINDER_HIGH) = 0x00; |
bogdanm | 0:9b334a45a8ff | 494 | *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_SECTOR_NUMBER) = SectorAddress; |
bogdanm | 0:9b334a45a8ff | 495 | *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_SECTOR_COUNT) = 0x01; |
bogdanm | 0:9b334a45a8ff | 496 | *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CARD_HEAD) = 0xA0; |
bogdanm | 0:9b334a45a8ff | 497 | *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD) = ATA_ERASE_SECTOR_CMD; |
bogdanm | 0:9b334a45a8ff | 498 | |
bogdanm | 0:9b334a45a8ff | 499 | /* wait till the CF is ready */ |
bogdanm | 0:9b334a45a8ff | 500 | status = *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE); |
bogdanm | 0:9b334a45a8ff | 501 | |
bogdanm | 0:9b334a45a8ff | 502 | while((status != PCCARD_STATUS_WRITE_OK) && timeout) |
bogdanm | 0:9b334a45a8ff | 503 | { |
bogdanm | 0:9b334a45a8ff | 504 | status = *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE); |
bogdanm | 0:9b334a45a8ff | 505 | timeout--; |
bogdanm | 0:9b334a45a8ff | 506 | } |
bogdanm | 0:9b334a45a8ff | 507 | |
bogdanm | 0:9b334a45a8ff | 508 | if(timeout == 0) |
bogdanm | 0:9b334a45a8ff | 509 | { |
bogdanm | 0:9b334a45a8ff | 510 | *pStatus = PCCARD_TIMEOUT_ERROR; |
bogdanm | 0:9b334a45a8ff | 511 | } |
bogdanm | 0:9b334a45a8ff | 512 | |
bogdanm | 0:9b334a45a8ff | 513 | /* Check the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 514 | hpccard->State = HAL_PCCARD_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 515 | |
bogdanm | 0:9b334a45a8ff | 516 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 517 | __HAL_UNLOCK(hpccard); |
bogdanm | 0:9b334a45a8ff | 518 | |
bogdanm | 0:9b334a45a8ff | 519 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 520 | } |
bogdanm | 0:9b334a45a8ff | 521 | |
bogdanm | 0:9b334a45a8ff | 522 | /** |
bogdanm | 0:9b334a45a8ff | 523 | * @brief Reset the PCCARD memory |
bogdanm | 0:9b334a45a8ff | 524 | * @param hpccard: pointer to a PCCARD_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 525 | * the configuration information for PCCARD module. |
bogdanm | 0:9b334a45a8ff | 526 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 527 | */ |
bogdanm | 0:9b334a45a8ff | 528 | HAL_StatusTypeDef HAL_PCCARD_Reset(PCCARD_HandleTypeDef *hpccard) |
bogdanm | 0:9b334a45a8ff | 529 | { |
bogdanm | 0:9b334a45a8ff | 530 | /* Process Locked */ |
bogdanm | 0:9b334a45a8ff | 531 | __HAL_LOCK(hpccard); |
bogdanm | 0:9b334a45a8ff | 532 | |
bogdanm | 0:9b334a45a8ff | 533 | /* Check the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 534 | if(hpccard->State == HAL_PCCARD_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 535 | { |
bogdanm | 0:9b334a45a8ff | 536 | return HAL_BUSY; |
bogdanm | 0:9b334a45a8ff | 537 | } |
bogdanm | 0:9b334a45a8ff | 538 | |
bogdanm | 0:9b334a45a8ff | 539 | /* Provide an SW reset and Read and verify the: |
bogdanm | 0:9b334a45a8ff | 540 | - CF Configuration Option Register at address 0x98000200 --> 0x80 |
bogdanm | 0:9b334a45a8ff | 541 | - Card Configuration and Status Register at address 0x98000202 --> 0x00 |
bogdanm | 0:9b334a45a8ff | 542 | - Pin Replacement Register at address 0x98000204 --> 0x0C |
bogdanm | 0:9b334a45a8ff | 543 | - Socket and Copy Register at address 0x98000206 --> 0x00 |
bogdanm | 0:9b334a45a8ff | 544 | */ |
bogdanm | 0:9b334a45a8ff | 545 | |
bogdanm | 0:9b334a45a8ff | 546 | /* Check the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 547 | hpccard->State = HAL_PCCARD_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 548 | |
bogdanm | 0:9b334a45a8ff | 549 | *(__IO uint8_t *)(PCCARD_ATTRIBUTE_SPACE_ADDRESS | ATA_CARD_CONFIGURATION) = 0x01; |
bogdanm | 0:9b334a45a8ff | 550 | |
bogdanm | 0:9b334a45a8ff | 551 | /* Check the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 552 | hpccard->State = HAL_PCCARD_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 553 | |
bogdanm | 0:9b334a45a8ff | 554 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 555 | __HAL_UNLOCK(hpccard); |
bogdanm | 0:9b334a45a8ff | 556 | |
bogdanm | 0:9b334a45a8ff | 557 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 558 | } |
bogdanm | 0:9b334a45a8ff | 559 | |
bogdanm | 0:9b334a45a8ff | 560 | /** |
bogdanm | 0:9b334a45a8ff | 561 | * @brief This function handles PCCARD device interrupt request. |
bogdanm | 0:9b334a45a8ff | 562 | * @param hpccard: pointer to a PCCARD_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 563 | * the configuration information for PCCARD module. |
bogdanm | 0:9b334a45a8ff | 564 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 565 | */ |
bogdanm | 0:9b334a45a8ff | 566 | void HAL_PCCARD_IRQHandler(PCCARD_HandleTypeDef *hpccard) |
bogdanm | 0:9b334a45a8ff | 567 | { |
bogdanm | 0:9b334a45a8ff | 568 | /* Check PCCARD interrupt Rising edge flag */ |
bogdanm | 0:9b334a45a8ff | 569 | if(__FSMC_PCCARD_GET_FLAG(hpccard->Instance, FSMC_FLAG_RISING_EDGE)) |
bogdanm | 0:9b334a45a8ff | 570 | { |
bogdanm | 0:9b334a45a8ff | 571 | /* PCCARD interrupt callback*/ |
bogdanm | 0:9b334a45a8ff | 572 | HAL_PCCARD_ITCallback(hpccard); |
bogdanm | 0:9b334a45a8ff | 573 | |
bogdanm | 0:9b334a45a8ff | 574 | /* Clear PCCARD interrupt Rising edge pending bit */ |
bogdanm | 0:9b334a45a8ff | 575 | __FSMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FSMC_FLAG_RISING_EDGE); |
bogdanm | 0:9b334a45a8ff | 576 | } |
bogdanm | 0:9b334a45a8ff | 577 | |
bogdanm | 0:9b334a45a8ff | 578 | /* Check PCCARD interrupt Level flag */ |
bogdanm | 0:9b334a45a8ff | 579 | if(__FSMC_PCCARD_GET_FLAG(hpccard->Instance, FSMC_FLAG_LEVEL)) |
bogdanm | 0:9b334a45a8ff | 580 | { |
bogdanm | 0:9b334a45a8ff | 581 | /* PCCARD interrupt callback*/ |
bogdanm | 0:9b334a45a8ff | 582 | HAL_PCCARD_ITCallback(hpccard); |
bogdanm | 0:9b334a45a8ff | 583 | |
bogdanm | 0:9b334a45a8ff | 584 | /* Clear PCCARD interrupt Level pending bit */ |
bogdanm | 0:9b334a45a8ff | 585 | __FSMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FSMC_FLAG_LEVEL); |
bogdanm | 0:9b334a45a8ff | 586 | } |
bogdanm | 0:9b334a45a8ff | 587 | |
bogdanm | 0:9b334a45a8ff | 588 | /* Check PCCARD interrupt Falling edge flag */ |
bogdanm | 0:9b334a45a8ff | 589 | if(__FSMC_PCCARD_GET_FLAG(hpccard->Instance, FSMC_FLAG_FALLING_EDGE)) |
bogdanm | 0:9b334a45a8ff | 590 | { |
bogdanm | 0:9b334a45a8ff | 591 | /* PCCARD interrupt callback*/ |
bogdanm | 0:9b334a45a8ff | 592 | HAL_PCCARD_ITCallback(hpccard); |
bogdanm | 0:9b334a45a8ff | 593 | |
bogdanm | 0:9b334a45a8ff | 594 | /* Clear PCCARD interrupt Falling edge pending bit */ |
bogdanm | 0:9b334a45a8ff | 595 | __FSMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FSMC_FLAG_FALLING_EDGE); |
bogdanm | 0:9b334a45a8ff | 596 | } |
bogdanm | 0:9b334a45a8ff | 597 | |
bogdanm | 0:9b334a45a8ff | 598 | /* Check PCCARD interrupt FIFO empty flag */ |
bogdanm | 0:9b334a45a8ff | 599 | if(__FSMC_PCCARD_GET_FLAG(hpccard->Instance, FSMC_FLAG_FEMPT)) |
bogdanm | 0:9b334a45a8ff | 600 | { |
bogdanm | 0:9b334a45a8ff | 601 | /* PCCARD interrupt callback*/ |
bogdanm | 0:9b334a45a8ff | 602 | HAL_PCCARD_ITCallback(hpccard); |
bogdanm | 0:9b334a45a8ff | 603 | |
bogdanm | 0:9b334a45a8ff | 604 | /* Clear PCCARD interrupt FIFO empty pending bit */ |
bogdanm | 0:9b334a45a8ff | 605 | __FSMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FSMC_FLAG_FEMPT); |
bogdanm | 0:9b334a45a8ff | 606 | } |
bogdanm | 0:9b334a45a8ff | 607 | |
bogdanm | 0:9b334a45a8ff | 608 | } |
bogdanm | 0:9b334a45a8ff | 609 | |
bogdanm | 0:9b334a45a8ff | 610 | /** |
bogdanm | 0:9b334a45a8ff | 611 | * @brief PCCARD interrupt feature callback |
bogdanm | 0:9b334a45a8ff | 612 | * @param hpccard: pointer to a PCCARD_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 613 | * the configuration information for PCCARD module. |
bogdanm | 0:9b334a45a8ff | 614 | * @retval None |
bogdanm | 0:9b334a45a8ff | 615 | */ |
bogdanm | 0:9b334a45a8ff | 616 | __weak void HAL_PCCARD_ITCallback(PCCARD_HandleTypeDef *hpccard) |
bogdanm | 0:9b334a45a8ff | 617 | { |
bogdanm | 0:9b334a45a8ff | 618 | /* NOTE : This function Should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 619 | the HAL_PCCARD_ITCallback could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 620 | */ |
bogdanm | 0:9b334a45a8ff | 621 | } |
bogdanm | 0:9b334a45a8ff | 622 | |
bogdanm | 0:9b334a45a8ff | 623 | /** |
bogdanm | 0:9b334a45a8ff | 624 | * @} |
bogdanm | 0:9b334a45a8ff | 625 | */ |
bogdanm | 0:9b334a45a8ff | 626 | |
bogdanm | 0:9b334a45a8ff | 627 | /** @defgroup PCCARD_Exported_Functions_Group3 Peripheral State functions |
bogdanm | 0:9b334a45a8ff | 628 | * @brief Peripheral State functions |
bogdanm | 0:9b334a45a8ff | 629 | * |
bogdanm | 0:9b334a45a8ff | 630 | @verbatim |
bogdanm | 0:9b334a45a8ff | 631 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 632 | ##### PCCARD Peripheral State functions ##### |
bogdanm | 0:9b334a45a8ff | 633 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 634 | [..] |
bogdanm | 0:9b334a45a8ff | 635 | This subsection permits to get in run-time the status of the PCCARD controller |
bogdanm | 0:9b334a45a8ff | 636 | and the data flow. |
bogdanm | 0:9b334a45a8ff | 637 | |
bogdanm | 0:9b334a45a8ff | 638 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 639 | * @{ |
bogdanm | 0:9b334a45a8ff | 640 | */ |
bogdanm | 0:9b334a45a8ff | 641 | |
bogdanm | 0:9b334a45a8ff | 642 | /** |
bogdanm | 0:9b334a45a8ff | 643 | * @brief return the PCCARD controller state |
bogdanm | 0:9b334a45a8ff | 644 | * @param hpccard: pointer to a PCCARD_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 645 | * the configuration information for PCCARD module. |
bogdanm | 0:9b334a45a8ff | 646 | * @retval HAL state |
bogdanm | 0:9b334a45a8ff | 647 | */ |
bogdanm | 0:9b334a45a8ff | 648 | HAL_PCCARD_StateTypeDef HAL_PCCARD_GetState(PCCARD_HandleTypeDef *hpccard) |
bogdanm | 0:9b334a45a8ff | 649 | { |
bogdanm | 0:9b334a45a8ff | 650 | return hpccard->State; |
bogdanm | 0:9b334a45a8ff | 651 | } |
bogdanm | 0:9b334a45a8ff | 652 | |
bogdanm | 0:9b334a45a8ff | 653 | /** |
bogdanm | 0:9b334a45a8ff | 654 | * @brief Get the compact flash memory status |
bogdanm | 0:9b334a45a8ff | 655 | * @param hpccard: pointer to a PCCARD_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 656 | * the configuration information for PCCARD module. |
bogdanm | 0:9b334a45a8ff | 657 | * @retval New status of the CF operation. This parameter can be: |
bogdanm | 0:9b334a45a8ff | 658 | * - CompactFlash_TIMEOUT_ERROR: when the previous operation generate |
bogdanm | 0:9b334a45a8ff | 659 | * a Timeout error |
bogdanm | 0:9b334a45a8ff | 660 | * - CompactFlash_READY: when memory is ready for the next operation |
bogdanm | 0:9b334a45a8ff | 661 | * |
bogdanm | 0:9b334a45a8ff | 662 | */ |
bogdanm | 0:9b334a45a8ff | 663 | HAL_PCCARD_StatusTypeDef HAL_PCCARD_GetStatus(PCCARD_HandleTypeDef *hpccard) |
bogdanm | 0:9b334a45a8ff | 664 | { |
bogdanm | 0:9b334a45a8ff | 665 | uint32_t timeout = PCCARD_TIMEOUT_STATUS, status_cf = 0; |
bogdanm | 0:9b334a45a8ff | 666 | |
bogdanm | 0:9b334a45a8ff | 667 | /* Check the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 668 | if(hpccard->State == HAL_PCCARD_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 669 | { |
bogdanm | 0:9b334a45a8ff | 670 | return HAL_PCCARD_STATUS_ONGOING; |
bogdanm | 0:9b334a45a8ff | 671 | } |
bogdanm | 0:9b334a45a8ff | 672 | |
bogdanm | 0:9b334a45a8ff | 673 | status_cf = *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE); |
bogdanm | 0:9b334a45a8ff | 674 | |
bogdanm | 0:9b334a45a8ff | 675 | while((status_cf == PCCARD_BUSY) && timeout) |
bogdanm | 0:9b334a45a8ff | 676 | { |
bogdanm | 0:9b334a45a8ff | 677 | status_cf = *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE); |
bogdanm | 0:9b334a45a8ff | 678 | timeout--; |
bogdanm | 0:9b334a45a8ff | 679 | } |
bogdanm | 0:9b334a45a8ff | 680 | |
bogdanm | 0:9b334a45a8ff | 681 | if(timeout == 0) |
bogdanm | 0:9b334a45a8ff | 682 | { |
bogdanm | 0:9b334a45a8ff | 683 | status_cf = PCCARD_TIMEOUT_ERROR; |
bogdanm | 0:9b334a45a8ff | 684 | } |
bogdanm | 0:9b334a45a8ff | 685 | |
bogdanm | 0:9b334a45a8ff | 686 | /* Return the operation status */ |
bogdanm | 0:9b334a45a8ff | 687 | return (HAL_PCCARD_StatusTypeDef) status_cf; |
bogdanm | 0:9b334a45a8ff | 688 | } |
bogdanm | 0:9b334a45a8ff | 689 | |
bogdanm | 0:9b334a45a8ff | 690 | /** |
bogdanm | 0:9b334a45a8ff | 691 | * @brief Reads the Compact Flash memory status using the Read status command |
bogdanm | 0:9b334a45a8ff | 692 | * @param hpccard: pointer to a PCCARD_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 693 | * the configuration information for PCCARD module. |
bogdanm | 0:9b334a45a8ff | 694 | * @retval The status of the Compact Flash memory. This parameter can be: |
bogdanm | 0:9b334a45a8ff | 695 | * - CompactFlash_BUSY: when memory is busy |
bogdanm | 0:9b334a45a8ff | 696 | * - CompactFlash_READY: when memory is ready for the next operation |
bogdanm | 0:9b334a45a8ff | 697 | * - CompactFlash_ERROR: when the previous operation gererates error |
bogdanm | 0:9b334a45a8ff | 698 | */ |
bogdanm | 0:9b334a45a8ff | 699 | HAL_PCCARD_StatusTypeDef HAL_PCCARD_ReadStatus(PCCARD_HandleTypeDef *hpccard) |
bogdanm | 0:9b334a45a8ff | 700 | { |
bogdanm | 0:9b334a45a8ff | 701 | uint8_t data = 0, status_cf = PCCARD_BUSY; |
bogdanm | 0:9b334a45a8ff | 702 | |
bogdanm | 0:9b334a45a8ff | 703 | /* Check the PCCARD controller state */ |
bogdanm | 0:9b334a45a8ff | 704 | if(hpccard->State == HAL_PCCARD_STATE_BUSY) |
bogdanm | 0:9b334a45a8ff | 705 | { |
bogdanm | 0:9b334a45a8ff | 706 | return HAL_PCCARD_STATUS_ONGOING; |
bogdanm | 0:9b334a45a8ff | 707 | } |
bogdanm | 0:9b334a45a8ff | 708 | |
bogdanm | 0:9b334a45a8ff | 709 | /* Read status operation */ |
bogdanm | 0:9b334a45a8ff | 710 | data = *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE); |
bogdanm | 0:9b334a45a8ff | 711 | |
bogdanm | 0:9b334a45a8ff | 712 | if((data & PCCARD_TIMEOUT_ERROR) == PCCARD_TIMEOUT_ERROR) |
bogdanm | 0:9b334a45a8ff | 713 | { |
bogdanm | 0:9b334a45a8ff | 714 | status_cf = PCCARD_TIMEOUT_ERROR; |
bogdanm | 0:9b334a45a8ff | 715 | } |
bogdanm | 0:9b334a45a8ff | 716 | else if((data & PCCARD_READY) == PCCARD_READY) |
bogdanm | 0:9b334a45a8ff | 717 | { |
bogdanm | 0:9b334a45a8ff | 718 | status_cf = PCCARD_READY; |
bogdanm | 0:9b334a45a8ff | 719 | } |
bogdanm | 0:9b334a45a8ff | 720 | |
bogdanm | 0:9b334a45a8ff | 721 | return (HAL_PCCARD_StatusTypeDef) status_cf; |
bogdanm | 0:9b334a45a8ff | 722 | } |
bogdanm | 0:9b334a45a8ff | 723 | |
bogdanm | 0:9b334a45a8ff | 724 | /** |
bogdanm | 0:9b334a45a8ff | 725 | * @} |
bogdanm | 0:9b334a45a8ff | 726 | */ |
bogdanm | 0:9b334a45a8ff | 727 | |
bogdanm | 0:9b334a45a8ff | 728 | /** |
bogdanm | 0:9b334a45a8ff | 729 | * @} |
bogdanm | 0:9b334a45a8ff | 730 | */ |
bogdanm | 0:9b334a45a8ff | 731 | /** |
bogdanm | 0:9b334a45a8ff | 732 | * @} |
bogdanm | 0:9b334a45a8ff | 733 | */ |
bogdanm | 0:9b334a45a8ff | 734 | |
bogdanm | 0:9b334a45a8ff | 735 | #endif /* STM32F101xE || STM32F103xE || STM32F101xG || STM32F103xG */ |
bogdanm | 0:9b334a45a8ff | 736 | #endif /* HAL_PCCARD_MODULE_ENABLED */ |
bogdanm | 0:9b334a45a8ff | 737 | |
bogdanm | 0:9b334a45a8ff | 738 | /** |
bogdanm | 0:9b334a45a8ff | 739 | * @} |
bogdanm | 0:9b334a45a8ff | 740 | */ |
bogdanm | 0:9b334a45a8ff | 741 | |
bogdanm | 0:9b334a45a8ff | 742 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |