mbed library sources
Dependents: Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more
Superseded
This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.
Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.
If you are looking for a stable and tested release, please import one of the official mbed library releases:
Import librarymbed
The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
Diff: targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_sdram.c
- Revision:
- 106:ced8cbb51063
- Parent:
- 87:085cde657901
- Child:
- 226:b062af740e40
--- a/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_sdram.c Mon Feb 24 10:30:08 2014 +0000 +++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_sdram.c Wed Feb 26 09:45:12 2014 +0000 @@ -2,8 +2,8 @@ ****************************************************************************** * @file stm32f4xx_hal_sdram.c * @author MCD Application Team - * @version V1.0.0RC2 - * @date 04-February-2014 + * @version V1.0.0 + * @date 18-February-2014 * @brief SDRAM HAL module driver. * This file provides a generic firmware to drive SDRAM memories mounted * as external device. @@ -102,7 +102,6 @@ * @{ */ #ifdef HAL_SDRAM_MODULE_ENABLED - #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) /* Private typedef -----------------------------------------------------------*/ @@ -176,10 +175,16 @@ { /* Initialize the low level hardware (MSP) */ HAL_SDRAM_MspDeInit(hsdram); - + /* Configure the SDRAM registers with their reset values */ FMC_SDRAM_DeInit(hsdram->Instance, hsdram->Init.SDBank); - + + /* Reset the SDRAM controller state */ + hsdram->State = HAL_SDRAM_STATE_RESET; + + /* Release Lock */ + __HAL_UNLOCK(hsdram); + return HAL_OK; } @@ -309,11 +314,11 @@ { *pDstBuffer = *(__IO uint8_t *)pSdramAddress; pDstBuffer++; - pSdramAddress++; + pSdramAddress++; } /* Process Unlocked */ - __HAL_UNLOCK(hsdram); + __HAL_UNLOCK(hsdram); return HAL_OK; } @@ -352,7 +357,7 @@ { *(__IO uint8_t *)pSdramAddress = *pSrcBuffer; pSrcBuffer++; - pSdramAddress++; + pSdramAddress++; } /* Process Unlocked */