mbed library sources for GR-PEACH rev.B.
Fork of mbed-src by
targets/cmsis/TARGET_STM/TARGET_STM32L1/stm32l1xx_ll_sdmmc.c@514:cf59050bad8e, 2015-04-15 (annotated)
- Committer:
- RyoheiHagimoto
- Date:
- Wed Apr 15 01:34:29 2015 +0000
- Revision:
- 514:cf59050bad8e
- Parent:
- 394:83f921546702
mbed library sources for GR-PEACH rev.B.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 354:e67efb2aab0e | 1 | /** |
mbed_official | 354:e67efb2aab0e | 2 | ****************************************************************************** |
mbed_official | 354:e67efb2aab0e | 3 | * @file stm32l1xx_ll_sdmmc.c |
mbed_official | 354:e67efb2aab0e | 4 | * @author MCD Application Team |
mbed_official | 354:e67efb2aab0e | 5 | * @version V1.0.0 |
mbed_official | 354:e67efb2aab0e | 6 | * @date 5-September-2014 |
mbed_official | 354:e67efb2aab0e | 7 | * @brief SDMMC Low Layer HAL module driver. |
mbed_official | 354:e67efb2aab0e | 8 | * |
mbed_official | 354:e67efb2aab0e | 9 | * This file provides firmware functions to manage the following |
mbed_official | 354:e67efb2aab0e | 10 | * functionalities of the SDMMC peripheral: |
mbed_official | 354:e67efb2aab0e | 11 | * + Initialization/de-initialization functions |
mbed_official | 354:e67efb2aab0e | 12 | * + I/O operation functions |
mbed_official | 354:e67efb2aab0e | 13 | * + Peripheral Control functions |
mbed_official | 354:e67efb2aab0e | 14 | * + Peripheral State functions |
mbed_official | 354:e67efb2aab0e | 15 | * |
mbed_official | 354:e67efb2aab0e | 16 | @verbatim |
mbed_official | 354:e67efb2aab0e | 17 | ============================================================================== |
mbed_official | 354:e67efb2aab0e | 18 | ##### SDMMC peripheral features ##### |
mbed_official | 354:e67efb2aab0e | 19 | ============================================================================== |
mbed_official | 354:e67efb2aab0e | 20 | [..] The SD/SDIO MMC card host interface (SDIO) provides an interface between the APB2 |
mbed_official | 354:e67efb2aab0e | 21 | peripheral bus and MultiMedia cards (MMCs), SD memory cards, SDIO cards and CE-ATA |
mbed_official | 354:e67efb2aab0e | 22 | devices. |
mbed_official | 354:e67efb2aab0e | 23 | |
mbed_official | 354:e67efb2aab0e | 24 | [..] The MultiMedia Card system specifications are available through the MultiMedia Card |
mbed_official | 354:e67efb2aab0e | 25 | Association website at www.mmca.org, published by the MMCA technical committee. |
mbed_official | 354:e67efb2aab0e | 26 | SD memory card and SD I/O card system specifications are available through the SD card |
mbed_official | 354:e67efb2aab0e | 27 | Association website at www.sdcard.org. |
mbed_official | 354:e67efb2aab0e | 28 | CE-ATA system specifications are available through the CE-ATA work group web site at |
mbed_official | 354:e67efb2aab0e | 29 | www.ce-ata.org. |
mbed_official | 354:e67efb2aab0e | 30 | |
mbed_official | 354:e67efb2aab0e | 31 | [..] The SDIO features include the following: |
mbed_official | 354:e67efb2aab0e | 32 | (+) Full compliance with MultiMedia Card System Specification Version 4.2. Card support |
mbed_official | 354:e67efb2aab0e | 33 | for three different databus modes: 1-bit (default), 4-bit and 8-bit |
mbed_official | 354:e67efb2aab0e | 34 | (+) Full compatibility with previous versions of MultiMedia Cards (forward compatibility) |
mbed_official | 354:e67efb2aab0e | 35 | (+) Full compliance with SD Memory Card Specifications Version 2.0 |
mbed_official | 354:e67efb2aab0e | 36 | (+) Full compliance with SD I/O Card Specification Version 2.0: card support for two |
mbed_official | 354:e67efb2aab0e | 37 | different data bus modes: 1-bit (default) and 4-bit |
mbed_official | 354:e67efb2aab0e | 38 | (+) Full support of the CE-ATA features (full compliance with CE-ATA digital protocol |
mbed_official | 354:e67efb2aab0e | 39 | Rev1.1) |
mbed_official | 354:e67efb2aab0e | 40 | (+) Data transfer up to 48 MHz for the 8 bit mode |
mbed_official | 354:e67efb2aab0e | 41 | (+) Data and command output enable signals to control external bidirectional drivers. |
mbed_official | 354:e67efb2aab0e | 42 | |
mbed_official | 354:e67efb2aab0e | 43 | |
mbed_official | 354:e67efb2aab0e | 44 | ##### How to use this driver ##### |
mbed_official | 354:e67efb2aab0e | 45 | ============================================================================== |
mbed_official | 354:e67efb2aab0e | 46 | [..] |
mbed_official | 354:e67efb2aab0e | 47 | This driver is a considered as a driver of service for external devices drivers |
mbed_official | 354:e67efb2aab0e | 48 | that interfaces with the SDIO peripheral. |
mbed_official | 354:e67efb2aab0e | 49 | According to the device used (SD card/ MMC card / SDIO card ...), a set of APIs |
mbed_official | 354:e67efb2aab0e | 50 | is used in the device's driver to perform SDIO operations and functionalities. |
mbed_official | 354:e67efb2aab0e | 51 | |
mbed_official | 354:e67efb2aab0e | 52 | This driver is almost transparent for the final user, it is only used to implement other |
mbed_official | 354:e67efb2aab0e | 53 | functionalities of the external device. |
mbed_official | 354:e67efb2aab0e | 54 | |
mbed_official | 354:e67efb2aab0e | 55 | [..] |
mbed_official | 354:e67efb2aab0e | 56 | (+) The SDIO clock (SDIOCLK = 48 MHz) is coming from the PLL. Before start working with SDIO peripheral make sure that the |
mbed_official | 354:e67efb2aab0e | 57 | PLL is well configured. |
mbed_official | 354:e67efb2aab0e | 58 | The SDIO peripheral uses two clock signals: |
mbed_official | 354:e67efb2aab0e | 59 | (++) SDIO adapter clock (SDIOCLK = 48 MHz) |
mbed_official | 354:e67efb2aab0e | 60 | (++) APB2 bus clock (PCLK2) |
mbed_official | 354:e67efb2aab0e | 61 | |
mbed_official | 354:e67efb2aab0e | 62 | -@@- PCLK2 and SDIO_CK clock frequencies must respect the following condition: |
mbed_official | 354:e67efb2aab0e | 63 | Frequency(PCLK2) >= (3 / 8 x Frequency(SDIO_CK)) |
mbed_official | 354:e67efb2aab0e | 64 | |
mbed_official | 354:e67efb2aab0e | 65 | (+) Enable/Disable peripheral clock using RCC peripheral macros related to SDIO |
mbed_official | 354:e67efb2aab0e | 66 | peripheral. |
mbed_official | 354:e67efb2aab0e | 67 | |
mbed_official | 354:e67efb2aab0e | 68 | (+) Enable the Power ON State using the SDIO_PowerState_ON(hsdio) |
mbed_official | 354:e67efb2aab0e | 69 | function and disable it using the function SDIO_PowerState_OFF(hsdio). |
mbed_official | 354:e67efb2aab0e | 70 | |
mbed_official | 354:e67efb2aab0e | 71 | (+) Enable/Disable the clock using the __SDIO_ENABLE()/__SDIO_DISABLE() macros. |
mbed_official | 354:e67efb2aab0e | 72 | |
mbed_official | 354:e67efb2aab0e | 73 | (+) Enable/Disable the peripheral interrupts using the macros __SDIO_ENABLE_IT(hsdio, IT) |
mbed_official | 354:e67efb2aab0e | 74 | and __SDIO_DISABLE_IT(hsdio, IT) if you need to use interrupt mode. |
mbed_official | 354:e67efb2aab0e | 75 | |
mbed_official | 354:e67efb2aab0e | 76 | (+) When using the DMA mode |
mbed_official | 354:e67efb2aab0e | 77 | (++) Configure the DMA in the MSP layer of the external device |
mbed_official | 354:e67efb2aab0e | 78 | (++) Active the needed channel Request |
mbed_official | 354:e67efb2aab0e | 79 | (++) Enable the DMA using __SDIO_DMA_ENABLE() macro or Disable it using the macro |
mbed_official | 354:e67efb2aab0e | 80 | __SDIO_DMA_DISABLE(). |
mbed_official | 354:e67efb2aab0e | 81 | |
mbed_official | 354:e67efb2aab0e | 82 | (+) To control the CPSM (Command Path State Machine) and send |
mbed_official | 354:e67efb2aab0e | 83 | commands to the card use the SDIO_SendCommand(), |
mbed_official | 354:e67efb2aab0e | 84 | SDIO_GetCommandResponse() and SDIO_GetResponse() functions. First, user has |
mbed_official | 354:e67efb2aab0e | 85 | to fill the command structure (pointer to SDIO_CmdInitTypeDef) according |
mbed_official | 354:e67efb2aab0e | 86 | to the selected command to be sent. |
mbed_official | 354:e67efb2aab0e | 87 | The parameters that should be filled are: |
mbed_official | 354:e67efb2aab0e | 88 | (++) Command Argument |
mbed_official | 354:e67efb2aab0e | 89 | (++) Command Index |
mbed_official | 354:e67efb2aab0e | 90 | (++) Command Response type |
mbed_official | 354:e67efb2aab0e | 91 | (++) Command Wait |
mbed_official | 354:e67efb2aab0e | 92 | (++) CPSM Status (Enable or Disable). |
mbed_official | 354:e67efb2aab0e | 93 | |
mbed_official | 354:e67efb2aab0e | 94 | -@@- To check if the command is well received, read the SDIO_CMDRESP |
mbed_official | 354:e67efb2aab0e | 95 | register using the SDIO_GetCommandResponse(). |
mbed_official | 354:e67efb2aab0e | 96 | The SDIO responses registers (SDIO_RESP1 to SDIO_RESP2), use the |
mbed_official | 354:e67efb2aab0e | 97 | SDIO_GetResponse() function. |
mbed_official | 354:e67efb2aab0e | 98 | |
mbed_official | 354:e67efb2aab0e | 99 | (+) To control the DPSM (Data Path State Machine) and send/receive |
mbed_official | 354:e67efb2aab0e | 100 | data to/from the card use the SDIO_DataConfig(), SDIO_GetDataCounter(), |
mbed_official | 354:e67efb2aab0e | 101 | SDIO_ReadFIFO(), SDIO_WriteFIFO() and SDIO_GetFIFOCount() functions. |
mbed_official | 354:e67efb2aab0e | 102 | |
mbed_official | 354:e67efb2aab0e | 103 | *** Read Operations *** |
mbed_official | 354:e67efb2aab0e | 104 | ======================= |
mbed_official | 354:e67efb2aab0e | 105 | [..] |
mbed_official | 354:e67efb2aab0e | 106 | (#) First, user has to fill the data structure (pointer to |
mbed_official | 354:e67efb2aab0e | 107 | SDIO_DataInitTypeDef) according to the selected data type to be received. |
mbed_official | 354:e67efb2aab0e | 108 | The parameters that should be filled are: |
mbed_official | 354:e67efb2aab0e | 109 | (++) Data TimeOut |
mbed_official | 354:e67efb2aab0e | 110 | (++) Data Length |
mbed_official | 354:e67efb2aab0e | 111 | (++) Data Block size |
mbed_official | 354:e67efb2aab0e | 112 | (++) Data Transfer direction: should be from card (To SDIO) |
mbed_official | 354:e67efb2aab0e | 113 | (++) Data Transfer mode |
mbed_official | 354:e67efb2aab0e | 114 | (++) DPSM Status (Enable or Disable) |
mbed_official | 354:e67efb2aab0e | 115 | |
mbed_official | 354:e67efb2aab0e | 116 | (#) Configure the SDIO resources to receive the data from the card |
mbed_official | 354:e67efb2aab0e | 117 | according to selected transfer mode. |
mbed_official | 354:e67efb2aab0e | 118 | |
mbed_official | 354:e67efb2aab0e | 119 | (#) Send the selected Read command. |
mbed_official | 354:e67efb2aab0e | 120 | |
mbed_official | 354:e67efb2aab0e | 121 | (#) Use the SDIO flags/interrupts to check the transfer status. |
mbed_official | 354:e67efb2aab0e | 122 | |
mbed_official | 354:e67efb2aab0e | 123 | *** Write Operations *** |
mbed_official | 354:e67efb2aab0e | 124 | ======================== |
mbed_official | 354:e67efb2aab0e | 125 | [..] |
mbed_official | 354:e67efb2aab0e | 126 | (#) First, user has to fill the data structure (pointer to |
mbed_official | 354:e67efb2aab0e | 127 | SDIO_DataInitTypeDef) according to the selected data type to be received. |
mbed_official | 354:e67efb2aab0e | 128 | The parameters that should be filled are: |
mbed_official | 354:e67efb2aab0e | 129 | (++) Data TimeOut |
mbed_official | 354:e67efb2aab0e | 130 | (++) Data Length |
mbed_official | 354:e67efb2aab0e | 131 | (++) Data Block size |
mbed_official | 354:e67efb2aab0e | 132 | (++) Data Transfer direction: should be to card (To CARD) |
mbed_official | 354:e67efb2aab0e | 133 | (++) Data Transfer mode |
mbed_official | 354:e67efb2aab0e | 134 | (++) DPSM Status (Enable or Disable) |
mbed_official | 354:e67efb2aab0e | 135 | |
mbed_official | 354:e67efb2aab0e | 136 | (#) Configure the SDIO resources to send the data to the card according to |
mbed_official | 354:e67efb2aab0e | 137 | selected transfer mode. |
mbed_official | 354:e67efb2aab0e | 138 | |
mbed_official | 354:e67efb2aab0e | 139 | (#) Send the selected Write command. |
mbed_official | 354:e67efb2aab0e | 140 | |
mbed_official | 354:e67efb2aab0e | 141 | (#) Use the SDIO flags/interrupts to check the transfer status. |
mbed_official | 354:e67efb2aab0e | 142 | |
mbed_official | 354:e67efb2aab0e | 143 | @endverbatim |
mbed_official | 354:e67efb2aab0e | 144 | ****************************************************************************** |
mbed_official | 354:e67efb2aab0e | 145 | * @attention |
mbed_official | 354:e67efb2aab0e | 146 | * |
mbed_official | 354:e67efb2aab0e | 147 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
mbed_official | 354:e67efb2aab0e | 148 | * |
mbed_official | 354:e67efb2aab0e | 149 | * Redistribution and use in source and binary forms, with or without modification, |
mbed_official | 354:e67efb2aab0e | 150 | * are permitted provided that the following conditions are met: |
mbed_official | 354:e67efb2aab0e | 151 | * 1. Redistributions of source code must retain the above copyright notice, |
mbed_official | 354:e67efb2aab0e | 152 | * this list of conditions and the following disclaimer. |
mbed_official | 354:e67efb2aab0e | 153 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
mbed_official | 354:e67efb2aab0e | 154 | * this list of conditions and the following disclaimer in the documentation |
mbed_official | 354:e67efb2aab0e | 155 | * and/or other materials provided with the distribution. |
mbed_official | 354:e67efb2aab0e | 156 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
mbed_official | 354:e67efb2aab0e | 157 | * may be used to endorse or promote products derived from this software |
mbed_official | 354:e67efb2aab0e | 158 | * without specific prior written permission. |
mbed_official | 354:e67efb2aab0e | 159 | * |
mbed_official | 354:e67efb2aab0e | 160 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
mbed_official | 354:e67efb2aab0e | 161 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
mbed_official | 354:e67efb2aab0e | 162 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
mbed_official | 354:e67efb2aab0e | 163 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
mbed_official | 354:e67efb2aab0e | 164 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
mbed_official | 354:e67efb2aab0e | 165 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
mbed_official | 354:e67efb2aab0e | 166 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
mbed_official | 354:e67efb2aab0e | 167 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
mbed_official | 354:e67efb2aab0e | 168 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
mbed_official | 354:e67efb2aab0e | 169 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
mbed_official | 354:e67efb2aab0e | 170 | * |
mbed_official | 354:e67efb2aab0e | 171 | ****************************************************************************** |
mbed_official | 354:e67efb2aab0e | 172 | */ |
mbed_official | 354:e67efb2aab0e | 173 | |
mbed_official | 354:e67efb2aab0e | 174 | /* Includes ------------------------------------------------------------------*/ |
mbed_official | 354:e67efb2aab0e | 175 | #include "stm32l1xx_hal.h" |
mbed_official | 354:e67efb2aab0e | 176 | |
mbed_official | 354:e67efb2aab0e | 177 | /** @addtogroup STM32L1xx_HAL_Driver |
mbed_official | 354:e67efb2aab0e | 178 | * @{ |
mbed_official | 354:e67efb2aab0e | 179 | */ |
mbed_official | 354:e67efb2aab0e | 180 | |
mbed_official | 354:e67efb2aab0e | 181 | /** @defgroup SDMMC_LL SDMMC_LL |
mbed_official | 354:e67efb2aab0e | 182 | * @brief Low layer module for SD and MMC driver |
mbed_official | 354:e67efb2aab0e | 183 | * @{ |
mbed_official | 354:e67efb2aab0e | 184 | */ |
mbed_official | 354:e67efb2aab0e | 185 | |
mbed_official | 354:e67efb2aab0e | 186 | #if defined (HAL_SD_MODULE_ENABLED) || defined(HAL_MMC_MODULE_ENABLED) |
mbed_official | 354:e67efb2aab0e | 187 | |
mbed_official | 354:e67efb2aab0e | 188 | #if defined(STM32L151xD) || defined(STM32L152xD) || defined(STM32L162xD) |
mbed_official | 354:e67efb2aab0e | 189 | |
mbed_official | 354:e67efb2aab0e | 190 | /* Private typedef -----------------------------------------------------------*/ |
mbed_official | 354:e67efb2aab0e | 191 | /* Private define ------------------------------------------------------------*/ |
mbed_official | 354:e67efb2aab0e | 192 | /* Private macro -------------------------------------------------------------*/ |
mbed_official | 354:e67efb2aab0e | 193 | /* Private variables ---------------------------------------------------------*/ |
mbed_official | 354:e67efb2aab0e | 194 | /* Private function prototypes -----------------------------------------------*/ |
mbed_official | 354:e67efb2aab0e | 195 | /* Private functions ---------------------------------------------------------*/ |
mbed_official | 354:e67efb2aab0e | 196 | |
mbed_official | 354:e67efb2aab0e | 197 | /** @defgroup SDMMC_LL_Exported_Functions SDMMC_LL Exported Functions |
mbed_official | 354:e67efb2aab0e | 198 | * @{ |
mbed_official | 354:e67efb2aab0e | 199 | */ |
mbed_official | 354:e67efb2aab0e | 200 | |
mbed_official | 354:e67efb2aab0e | 201 | /** @defgroup HAL_SDMMC_LL_Group1 Initialization/de-initialization functions |
mbed_official | 354:e67efb2aab0e | 202 | * @brief Initialization and Configuration functions |
mbed_official | 354:e67efb2aab0e | 203 | * |
mbed_official | 354:e67efb2aab0e | 204 | @verbatim |
mbed_official | 354:e67efb2aab0e | 205 | =============================================================================== |
mbed_official | 354:e67efb2aab0e | 206 | ##### Initialization/de-initialization functions ##### |
mbed_official | 354:e67efb2aab0e | 207 | =============================================================================== |
mbed_official | 354:e67efb2aab0e | 208 | [..] This section provides functions allowing to: |
mbed_official | 354:e67efb2aab0e | 209 | |
mbed_official | 354:e67efb2aab0e | 210 | @endverbatim |
mbed_official | 354:e67efb2aab0e | 211 | * @{ |
mbed_official | 354:e67efb2aab0e | 212 | */ |
mbed_official | 354:e67efb2aab0e | 213 | |
mbed_official | 354:e67efb2aab0e | 214 | /** |
mbed_official | 354:e67efb2aab0e | 215 | * @brief Initializes the SDIO according to the specified |
mbed_official | 354:e67efb2aab0e | 216 | * parameters in the SDIO_InitTypeDef and create the associated handle. |
mbed_official | 354:e67efb2aab0e | 217 | * @param SDIOx: Pointer to SDIO register base |
mbed_official | 354:e67efb2aab0e | 218 | * @param Init: SDIO initialization structure |
mbed_official | 354:e67efb2aab0e | 219 | * @retval HAL status |
mbed_official | 354:e67efb2aab0e | 220 | */ |
mbed_official | 354:e67efb2aab0e | 221 | HAL_StatusTypeDef SDIO_Init(SDIO_TypeDef *SDIOx, SDIO_InitTypeDef Init) |
mbed_official | 354:e67efb2aab0e | 222 | { |
mbed_official | 354:e67efb2aab0e | 223 | uint32_t tmpreg = 0; |
mbed_official | 354:e67efb2aab0e | 224 | |
mbed_official | 354:e67efb2aab0e | 225 | /* Check the parameters */ |
mbed_official | 354:e67efb2aab0e | 226 | assert_param(IS_SDIO_ALL_INSTANCE(SDIOx)); |
mbed_official | 354:e67efb2aab0e | 227 | assert_param(IS_SDIO_CLOCK_EDGE(Init.ClockEdge)); |
mbed_official | 354:e67efb2aab0e | 228 | assert_param(IS_SDIO_CLOCK_BYPASS(Init.ClockBypass)); |
mbed_official | 354:e67efb2aab0e | 229 | assert_param(IS_SDIO_CLOCK_POWER_SAVE(Init.ClockPowerSave)); |
mbed_official | 354:e67efb2aab0e | 230 | assert_param(IS_SDIO_BUS_WIDE(Init.BusWide)); |
mbed_official | 354:e67efb2aab0e | 231 | assert_param(IS_SDIO_HARDWARE_FLOW_CONTROL(Init.HardwareFlowControl)); |
mbed_official | 354:e67efb2aab0e | 232 | assert_param(IS_SDIO_CLKDIV(Init.ClockDiv)); |
mbed_official | 354:e67efb2aab0e | 233 | |
mbed_official | 354:e67efb2aab0e | 234 | /* Set SDIO configuration parameters */ |
mbed_official | 354:e67efb2aab0e | 235 | tmpreg |= (Init.ClockEdge |\ |
mbed_official | 354:e67efb2aab0e | 236 | Init.ClockBypass |\ |
mbed_official | 354:e67efb2aab0e | 237 | Init.ClockPowerSave |\ |
mbed_official | 354:e67efb2aab0e | 238 | Init.BusWide |\ |
mbed_official | 354:e67efb2aab0e | 239 | Init.HardwareFlowControl |\ |
mbed_official | 354:e67efb2aab0e | 240 | Init.ClockDiv |
mbed_official | 354:e67efb2aab0e | 241 | ); |
mbed_official | 354:e67efb2aab0e | 242 | |
mbed_official | 354:e67efb2aab0e | 243 | /* Write to SDIO CLKCR */ |
mbed_official | 354:e67efb2aab0e | 244 | MODIFY_REG(SDIOx->CLKCR, CLKCR_CLEAR_MASK, tmpreg); |
mbed_official | 354:e67efb2aab0e | 245 | |
mbed_official | 354:e67efb2aab0e | 246 | return HAL_OK; |
mbed_official | 354:e67efb2aab0e | 247 | } |
mbed_official | 354:e67efb2aab0e | 248 | |
mbed_official | 354:e67efb2aab0e | 249 | |
mbed_official | 354:e67efb2aab0e | 250 | |
mbed_official | 354:e67efb2aab0e | 251 | /** |
mbed_official | 354:e67efb2aab0e | 252 | * @} |
mbed_official | 354:e67efb2aab0e | 253 | */ |
mbed_official | 354:e67efb2aab0e | 254 | |
mbed_official | 354:e67efb2aab0e | 255 | /** @defgroup HAL_SDMMC_LL_Group2 I/O operation functions |
mbed_official | 354:e67efb2aab0e | 256 | * @brief Data transfers functions |
mbed_official | 354:e67efb2aab0e | 257 | * |
mbed_official | 354:e67efb2aab0e | 258 | @verbatim |
mbed_official | 354:e67efb2aab0e | 259 | =============================================================================== |
mbed_official | 354:e67efb2aab0e | 260 | ##### I/O operation functions ##### |
mbed_official | 354:e67efb2aab0e | 261 | =============================================================================== |
mbed_official | 354:e67efb2aab0e | 262 | [..] |
mbed_official | 354:e67efb2aab0e | 263 | This subsection provides a set of functions allowing to manage the SDIO data |
mbed_official | 354:e67efb2aab0e | 264 | transfers. |
mbed_official | 354:e67efb2aab0e | 265 | |
mbed_official | 354:e67efb2aab0e | 266 | @endverbatim |
mbed_official | 354:e67efb2aab0e | 267 | * @{ |
mbed_official | 354:e67efb2aab0e | 268 | */ |
mbed_official | 354:e67efb2aab0e | 269 | |
mbed_official | 354:e67efb2aab0e | 270 | /** |
mbed_official | 354:e67efb2aab0e | 271 | * @brief Read data (word) from Rx FIFO in blocking mode (polling) |
mbed_official | 354:e67efb2aab0e | 272 | * @param SDIOx: Pointer to SDIO register base |
mbed_official | 354:e67efb2aab0e | 273 | * @retval HAL status |
mbed_official | 354:e67efb2aab0e | 274 | */ |
mbed_official | 354:e67efb2aab0e | 275 | uint32_t SDIO_ReadFIFO(SDIO_TypeDef *SDIOx) |
mbed_official | 354:e67efb2aab0e | 276 | { |
mbed_official | 354:e67efb2aab0e | 277 | /* Read data from Rx FIFO */ |
mbed_official | 354:e67efb2aab0e | 278 | return (SDIOx->FIFO); |
mbed_official | 354:e67efb2aab0e | 279 | } |
mbed_official | 354:e67efb2aab0e | 280 | |
mbed_official | 354:e67efb2aab0e | 281 | /** |
mbed_official | 354:e67efb2aab0e | 282 | * @brief Write data (word) to Tx FIFO in blocking mode (polling) |
mbed_official | 354:e67efb2aab0e | 283 | * @param SDIOx: Pointer to SDIO register base |
mbed_official | 354:e67efb2aab0e | 284 | * @param pWriteData: pointer to data to write |
mbed_official | 354:e67efb2aab0e | 285 | * @retval HAL status |
mbed_official | 354:e67efb2aab0e | 286 | */ |
mbed_official | 354:e67efb2aab0e | 287 | HAL_StatusTypeDef SDIO_WriteFIFO(SDIO_TypeDef *SDIOx, uint32_t *pWriteData) |
mbed_official | 354:e67efb2aab0e | 288 | { |
mbed_official | 354:e67efb2aab0e | 289 | /* Write data to FIFO */ |
mbed_official | 354:e67efb2aab0e | 290 | SDIOx->FIFO = *pWriteData; |
mbed_official | 354:e67efb2aab0e | 291 | |
mbed_official | 354:e67efb2aab0e | 292 | return HAL_OK; |
mbed_official | 354:e67efb2aab0e | 293 | } |
mbed_official | 354:e67efb2aab0e | 294 | |
mbed_official | 354:e67efb2aab0e | 295 | /** |
mbed_official | 354:e67efb2aab0e | 296 | * @} |
mbed_official | 354:e67efb2aab0e | 297 | */ |
mbed_official | 354:e67efb2aab0e | 298 | |
mbed_official | 354:e67efb2aab0e | 299 | /** @defgroup HAL_SDMMC_LL_Group3 Peripheral Control functions |
mbed_official | 354:e67efb2aab0e | 300 | * @brief management functions |
mbed_official | 354:e67efb2aab0e | 301 | * |
mbed_official | 354:e67efb2aab0e | 302 | @verbatim |
mbed_official | 354:e67efb2aab0e | 303 | =============================================================================== |
mbed_official | 354:e67efb2aab0e | 304 | ##### Peripheral Control functions ##### |
mbed_official | 354:e67efb2aab0e | 305 | =============================================================================== |
mbed_official | 354:e67efb2aab0e | 306 | [..] |
mbed_official | 354:e67efb2aab0e | 307 | This subsection provides a set of functions allowing to control the SDIO data |
mbed_official | 354:e67efb2aab0e | 308 | transfers. |
mbed_official | 354:e67efb2aab0e | 309 | |
mbed_official | 354:e67efb2aab0e | 310 | @endverbatim |
mbed_official | 354:e67efb2aab0e | 311 | * @{ |
mbed_official | 354:e67efb2aab0e | 312 | */ |
mbed_official | 354:e67efb2aab0e | 313 | |
mbed_official | 354:e67efb2aab0e | 314 | /** |
mbed_official | 354:e67efb2aab0e | 315 | * @brief Set SDIO Power state to ON. |
mbed_official | 354:e67efb2aab0e | 316 | * @param SDIOx: Pointer to SDIO register base |
mbed_official | 354:e67efb2aab0e | 317 | * @retval HAL status |
mbed_official | 354:e67efb2aab0e | 318 | */ |
mbed_official | 354:e67efb2aab0e | 319 | HAL_StatusTypeDef SDIO_PowerState_ON(SDIO_TypeDef *SDIOx) |
mbed_official | 354:e67efb2aab0e | 320 | { |
mbed_official | 354:e67efb2aab0e | 321 | /* Set power state to ON */ |
mbed_official | 354:e67efb2aab0e | 322 | SDIOx->POWER = SDIO_POWER_PWRCTRL; |
mbed_official | 354:e67efb2aab0e | 323 | |
mbed_official | 354:e67efb2aab0e | 324 | return HAL_OK; |
mbed_official | 354:e67efb2aab0e | 325 | } |
mbed_official | 354:e67efb2aab0e | 326 | |
mbed_official | 354:e67efb2aab0e | 327 | /** |
mbed_official | 354:e67efb2aab0e | 328 | * @brief Set SDIO Power state to OFF. |
mbed_official | 354:e67efb2aab0e | 329 | * @param SDIOx: Pointer to SDIO register base |
mbed_official | 354:e67efb2aab0e | 330 | * @retval HAL status |
mbed_official | 354:e67efb2aab0e | 331 | */ |
mbed_official | 354:e67efb2aab0e | 332 | HAL_StatusTypeDef SDIO_PowerState_OFF(SDIO_TypeDef *SDIOx) |
mbed_official | 354:e67efb2aab0e | 333 | { |
mbed_official | 354:e67efb2aab0e | 334 | /* Set power state to OFF */ |
mbed_official | 354:e67efb2aab0e | 335 | SDIOx->POWER = (uint32_t)0x00000000; |
mbed_official | 354:e67efb2aab0e | 336 | |
mbed_official | 354:e67efb2aab0e | 337 | return HAL_OK; |
mbed_official | 354:e67efb2aab0e | 338 | } |
mbed_official | 354:e67efb2aab0e | 339 | |
mbed_official | 354:e67efb2aab0e | 340 | /** |
mbed_official | 354:e67efb2aab0e | 341 | * @brief Get SDIO Power state. |
mbed_official | 354:e67efb2aab0e | 342 | * @param SDIOx: Pointer to SDIO register base |
mbed_official | 354:e67efb2aab0e | 343 | * @retval Power status of the controller. The returned value can be one of the |
mbed_official | 354:e67efb2aab0e | 344 | * following values: |
mbed_official | 354:e67efb2aab0e | 345 | * - 0x00: Power OFF |
mbed_official | 354:e67efb2aab0e | 346 | * - 0x02: Power UP |
mbed_official | 354:e67efb2aab0e | 347 | * - 0x03: Power ON |
mbed_official | 354:e67efb2aab0e | 348 | */ |
mbed_official | 354:e67efb2aab0e | 349 | uint32_t SDIO_GetPowerState(SDIO_TypeDef *SDIOx) |
mbed_official | 354:e67efb2aab0e | 350 | { |
mbed_official | 354:e67efb2aab0e | 351 | return (SDIOx->POWER & SDIO_POWER_PWRCTRL); |
mbed_official | 354:e67efb2aab0e | 352 | } |
mbed_official | 354:e67efb2aab0e | 353 | |
mbed_official | 354:e67efb2aab0e | 354 | /** |
mbed_official | 354:e67efb2aab0e | 355 | * @brief Configure the SDIO command path according to the specified parameters in |
mbed_official | 354:e67efb2aab0e | 356 | * SDIO_CmdInitTypeDef structure and send the command |
mbed_official | 354:e67efb2aab0e | 357 | * @param SDIOx: Pointer to SDIO register base |
mbed_official | 354:e67efb2aab0e | 358 | * @param SDIO_CmdInitStruct: pointer to a SDIO_CmdInitTypeDef structure that contains |
mbed_official | 354:e67efb2aab0e | 359 | * the configuration information for the SDIO command |
mbed_official | 354:e67efb2aab0e | 360 | * @retval HAL status |
mbed_official | 354:e67efb2aab0e | 361 | */ |
mbed_official | 354:e67efb2aab0e | 362 | HAL_StatusTypeDef SDIO_SendCommand(SDIO_TypeDef *SDIOx, SDIO_CmdInitTypeDef *SDIO_CmdInitStruct) |
mbed_official | 354:e67efb2aab0e | 363 | { |
mbed_official | 354:e67efb2aab0e | 364 | uint32_t tmpreg = 0; |
mbed_official | 354:e67efb2aab0e | 365 | |
mbed_official | 354:e67efb2aab0e | 366 | /* Check the parameters */ |
mbed_official | 354:e67efb2aab0e | 367 | assert_param(IS_SDIO_CMD_INDEX(SDIO_CmdInitStruct->CmdIndex)); |
mbed_official | 354:e67efb2aab0e | 368 | assert_param(IS_SDIO_RESPONSE(SDIO_CmdInitStruct->Response)); |
mbed_official | 354:e67efb2aab0e | 369 | assert_param(IS_SDIO_WAIT(SDIO_CmdInitStruct->WaitForInterrupt)); |
mbed_official | 354:e67efb2aab0e | 370 | assert_param(IS_SDIO_CPSM(SDIO_CmdInitStruct->CPSM)); |
mbed_official | 354:e67efb2aab0e | 371 | |
mbed_official | 354:e67efb2aab0e | 372 | /* Set the SDIO Argument value */ |
mbed_official | 354:e67efb2aab0e | 373 | SDIOx->ARG = SDIO_CmdInitStruct->Argument; |
mbed_official | 354:e67efb2aab0e | 374 | |
mbed_official | 354:e67efb2aab0e | 375 | /* Set SDIO command parameters */ |
mbed_official | 354:e67efb2aab0e | 376 | tmpreg |= (uint32_t)(SDIO_CmdInitStruct->CmdIndex |\ |
mbed_official | 354:e67efb2aab0e | 377 | SDIO_CmdInitStruct->Response |\ |
mbed_official | 354:e67efb2aab0e | 378 | SDIO_CmdInitStruct->WaitForInterrupt |\ |
mbed_official | 354:e67efb2aab0e | 379 | SDIO_CmdInitStruct->CPSM); |
mbed_official | 354:e67efb2aab0e | 380 | |
mbed_official | 354:e67efb2aab0e | 381 | /* Write to SDIO CMD register */ |
mbed_official | 354:e67efb2aab0e | 382 | MODIFY_REG(SDIOx->CMD, CMD_CLEAR_MASK, tmpreg); |
mbed_official | 354:e67efb2aab0e | 383 | |
mbed_official | 354:e67efb2aab0e | 384 | return HAL_OK; |
mbed_official | 354:e67efb2aab0e | 385 | } |
mbed_official | 354:e67efb2aab0e | 386 | |
mbed_official | 354:e67efb2aab0e | 387 | /** |
mbed_official | 354:e67efb2aab0e | 388 | * @brief Return the command index of last command for which response received |
mbed_official | 354:e67efb2aab0e | 389 | * @param SDIOx: Pointer to SDIO register base |
mbed_official | 354:e67efb2aab0e | 390 | * @retval Command index of the last command response received |
mbed_official | 354:e67efb2aab0e | 391 | */ |
mbed_official | 354:e67efb2aab0e | 392 | uint8_t SDIO_GetCommandResponse(SDIO_TypeDef *SDIOx) |
mbed_official | 354:e67efb2aab0e | 393 | { |
mbed_official | 354:e67efb2aab0e | 394 | return (uint8_t)(SDIOx->RESPCMD); |
mbed_official | 354:e67efb2aab0e | 395 | } |
mbed_official | 354:e67efb2aab0e | 396 | |
mbed_official | 354:e67efb2aab0e | 397 | |
mbed_official | 354:e67efb2aab0e | 398 | /** |
mbed_official | 354:e67efb2aab0e | 399 | * @brief Return the response received from the card for the last command |
mbed_official | 354:e67efb2aab0e | 400 | * @param SDIO_RESP: Specifies the SDIO response register. |
mbed_official | 354:e67efb2aab0e | 401 | * This parameter can be one of the following values: |
mbed_official | 354:e67efb2aab0e | 402 | * @arg SDIO_RESP1: Response Register 1 |
mbed_official | 354:e67efb2aab0e | 403 | * @arg SDIO_RESP2: Response Register 2 |
mbed_official | 354:e67efb2aab0e | 404 | * @arg SDIO_RESP3: Response Register 3 |
mbed_official | 354:e67efb2aab0e | 405 | * @arg SDIO_RESP4: Response Register 4 |
mbed_official | 354:e67efb2aab0e | 406 | * @retval The Corresponding response register value |
mbed_official | 354:e67efb2aab0e | 407 | */ |
mbed_official | 354:e67efb2aab0e | 408 | uint32_t SDIO_GetResponse(uint32_t SDIO_RESP) |
mbed_official | 354:e67efb2aab0e | 409 | { |
mbed_official | 354:e67efb2aab0e | 410 | __IO uint32_t tmp = 0; |
mbed_official | 354:e67efb2aab0e | 411 | |
mbed_official | 354:e67efb2aab0e | 412 | /* Check the parameters */ |
mbed_official | 354:e67efb2aab0e | 413 | assert_param(IS_SDIO_RESP(SDIO_RESP)); |
mbed_official | 354:e67efb2aab0e | 414 | |
mbed_official | 354:e67efb2aab0e | 415 | /* Get the response */ |
mbed_official | 354:e67efb2aab0e | 416 | tmp = SDIO_RESP_ADDR + SDIO_RESP; |
mbed_official | 354:e67efb2aab0e | 417 | |
mbed_official | 354:e67efb2aab0e | 418 | return (*(__IO uint32_t *) tmp); |
mbed_official | 354:e67efb2aab0e | 419 | } |
mbed_official | 354:e67efb2aab0e | 420 | |
mbed_official | 354:e67efb2aab0e | 421 | /** |
mbed_official | 354:e67efb2aab0e | 422 | * @brief Configure the SDIO data path according to the specified |
mbed_official | 354:e67efb2aab0e | 423 | * parameters in the SDIO_DataInitTypeDef. |
mbed_official | 354:e67efb2aab0e | 424 | * @param SDIOx: Pointer to SDIO register base |
mbed_official | 354:e67efb2aab0e | 425 | * @param SDIO_DataInitStruct : pointer to a SDIO_DataInitTypeDef structure |
mbed_official | 354:e67efb2aab0e | 426 | * that contains the configuration information for the SDIO command. |
mbed_official | 354:e67efb2aab0e | 427 | * @retval HAL status |
mbed_official | 354:e67efb2aab0e | 428 | */ |
mbed_official | 354:e67efb2aab0e | 429 | HAL_StatusTypeDef SDIO_DataConfig(SDIO_TypeDef *SDIOx, SDIO_DataInitTypeDef* SDIO_DataInitStruct) |
mbed_official | 354:e67efb2aab0e | 430 | { |
mbed_official | 354:e67efb2aab0e | 431 | uint32_t tmpreg = 0; |
mbed_official | 354:e67efb2aab0e | 432 | |
mbed_official | 354:e67efb2aab0e | 433 | /* Check the parameters */ |
mbed_official | 354:e67efb2aab0e | 434 | assert_param(IS_SDIO_DATA_LENGTH(SDIO_DataInitStruct->DataLength)); |
mbed_official | 354:e67efb2aab0e | 435 | assert_param(IS_SDIO_BLOCK_SIZE(SDIO_DataInitStruct->DataBlockSize)); |
mbed_official | 354:e67efb2aab0e | 436 | assert_param(IS_SDIO_TRANSFER_DIR(SDIO_DataInitStruct->TransferDir)); |
mbed_official | 354:e67efb2aab0e | 437 | assert_param(IS_SDIO_TRANSFER_MODE(SDIO_DataInitStruct->TransferMode)); |
mbed_official | 354:e67efb2aab0e | 438 | assert_param(IS_SDIO_DPSM(SDIO_DataInitStruct->DPSM)); |
mbed_official | 354:e67efb2aab0e | 439 | |
mbed_official | 354:e67efb2aab0e | 440 | /* Set the SDIO Data TimeOut value */ |
mbed_official | 354:e67efb2aab0e | 441 | SDIOx->DTIMER = SDIO_DataInitStruct->DataTimeOut; |
mbed_official | 354:e67efb2aab0e | 442 | |
mbed_official | 354:e67efb2aab0e | 443 | /* Set the SDIO DataLength value */ |
mbed_official | 354:e67efb2aab0e | 444 | SDIOx->DLEN = SDIO_DataInitStruct->DataLength; |
mbed_official | 354:e67efb2aab0e | 445 | |
mbed_official | 354:e67efb2aab0e | 446 | /* Set the SDIO data configuration parameters */ |
mbed_official | 354:e67efb2aab0e | 447 | tmpreg |= (uint32_t)(SDIO_DataInitStruct->DataBlockSize |\ |
mbed_official | 354:e67efb2aab0e | 448 | SDIO_DataInitStruct->TransferDir |\ |
mbed_official | 354:e67efb2aab0e | 449 | SDIO_DataInitStruct->TransferMode |\ |
mbed_official | 354:e67efb2aab0e | 450 | SDIO_DataInitStruct->DPSM); |
mbed_official | 354:e67efb2aab0e | 451 | |
mbed_official | 354:e67efb2aab0e | 452 | /* Write to SDIO DCTRL */ |
mbed_official | 354:e67efb2aab0e | 453 | MODIFY_REG(SDIOx->DCTRL, DCTRL_CLEAR_MASK, tmpreg); |
mbed_official | 354:e67efb2aab0e | 454 | |
mbed_official | 354:e67efb2aab0e | 455 | return HAL_OK; |
mbed_official | 354:e67efb2aab0e | 456 | |
mbed_official | 354:e67efb2aab0e | 457 | } |
mbed_official | 354:e67efb2aab0e | 458 | |
mbed_official | 354:e67efb2aab0e | 459 | /** |
mbed_official | 354:e67efb2aab0e | 460 | * @brief Returns number of remaining data bytes to be transferred. |
mbed_official | 354:e67efb2aab0e | 461 | * @param SDIOx: Pointer to SDIO register base |
mbed_official | 354:e67efb2aab0e | 462 | * @retval Number of remaining data bytes to be transferred |
mbed_official | 354:e67efb2aab0e | 463 | */ |
mbed_official | 354:e67efb2aab0e | 464 | uint32_t SDIO_GetDataCounter(SDIO_TypeDef *SDIOx) |
mbed_official | 354:e67efb2aab0e | 465 | { |
mbed_official | 354:e67efb2aab0e | 466 | return (SDIOx->DCOUNT); |
mbed_official | 354:e67efb2aab0e | 467 | } |
mbed_official | 354:e67efb2aab0e | 468 | |
mbed_official | 354:e67efb2aab0e | 469 | /** |
mbed_official | 354:e67efb2aab0e | 470 | * @brief Get the FIFO data |
mbed_official | 354:e67efb2aab0e | 471 | * @param SDIOx: Pointer to SDIO register base |
mbed_official | 354:e67efb2aab0e | 472 | * @retval Data received |
mbed_official | 354:e67efb2aab0e | 473 | */ |
mbed_official | 354:e67efb2aab0e | 474 | uint32_t SDIO_GetFIFOCount(SDIO_TypeDef *SDIOx) |
mbed_official | 354:e67efb2aab0e | 475 | { |
mbed_official | 354:e67efb2aab0e | 476 | return (SDIOx->FIFO); |
mbed_official | 354:e67efb2aab0e | 477 | } |
mbed_official | 354:e67efb2aab0e | 478 | |
mbed_official | 354:e67efb2aab0e | 479 | |
mbed_official | 354:e67efb2aab0e | 480 | /** |
mbed_official | 354:e67efb2aab0e | 481 | * @brief Sets one of the two options of inserting read wait interval. |
mbed_official | 354:e67efb2aab0e | 482 | * @param SDIO_ReadWaitMode: SD I/O Read Wait operation mode. |
mbed_official | 354:e67efb2aab0e | 483 | * This parameter can be: |
mbed_official | 354:e67efb2aab0e | 484 | * @arg SDIO_READ_WAIT_MODE_CLK: Read Wait control by stopping SDIOCLK |
mbed_official | 354:e67efb2aab0e | 485 | * @arg SDIO_READ_WAIT_MODE_DATA2: Read Wait control using SDIO_DATA2 |
mbed_official | 354:e67efb2aab0e | 486 | * @retval None |
mbed_official | 354:e67efb2aab0e | 487 | */ |
mbed_official | 354:e67efb2aab0e | 488 | HAL_StatusTypeDef SDIO_SetSDIOReadWaitMode(uint32_t SDIO_ReadWaitMode) |
mbed_official | 354:e67efb2aab0e | 489 | { |
mbed_official | 354:e67efb2aab0e | 490 | /* Check the parameters */ |
mbed_official | 354:e67efb2aab0e | 491 | assert_param(IS_SDIO_READWAIT_MODE(SDIO_ReadWaitMode)); |
mbed_official | 354:e67efb2aab0e | 492 | |
mbed_official | 354:e67efb2aab0e | 493 | *(__IO uint32_t *)DCTRL_RWMOD_BB = SDIO_ReadWaitMode; |
mbed_official | 354:e67efb2aab0e | 494 | |
mbed_official | 354:e67efb2aab0e | 495 | return HAL_OK; |
mbed_official | 354:e67efb2aab0e | 496 | } |
mbed_official | 354:e67efb2aab0e | 497 | |
mbed_official | 354:e67efb2aab0e | 498 | |
mbed_official | 354:e67efb2aab0e | 499 | /** |
mbed_official | 354:e67efb2aab0e | 500 | * @} |
mbed_official | 354:e67efb2aab0e | 501 | */ |
mbed_official | 354:e67efb2aab0e | 502 | |
mbed_official | 354:e67efb2aab0e | 503 | /** |
mbed_official | 354:e67efb2aab0e | 504 | * @} |
mbed_official | 354:e67efb2aab0e | 505 | */ |
mbed_official | 354:e67efb2aab0e | 506 | |
mbed_official | 354:e67efb2aab0e | 507 | #endif /* STM32L151xD || STM32L152xD || STM32L162xD */ |
mbed_official | 354:e67efb2aab0e | 508 | |
mbed_official | 354:e67efb2aab0e | 509 | #endif /* (HAL_SD_MODULE_ENABLED) || (HAL_MMC_MODULE_ENABLED) */ |
mbed_official | 354:e67efb2aab0e | 510 | |
mbed_official | 354:e67efb2aab0e | 511 | /** |
mbed_official | 354:e67efb2aab0e | 512 | * @} |
mbed_official | 354:e67efb2aab0e | 513 | */ |
mbed_official | 354:e67efb2aab0e | 514 | |
mbed_official | 354:e67efb2aab0e | 515 | /** |
mbed_official | 354:e67efb2aab0e | 516 | * @} |
mbed_official | 354:e67efb2aab0e | 517 | */ |
mbed_official | 354:e67efb2aab0e | 518 | |
mbed_official | 354:e67efb2aab0e | 519 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |