stm32l4xx_hal_sd_ex.c File Reference

SD card Extended HAL module driver. This file provides firmware functions to manage the following functionalities of the Secure Digital (SD) peripheral: + Extended features functions. More...

#include "stm32l4xx_hal.h"

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Detailed Description

SD card Extended HAL module driver. This file provides firmware functions to manage the following functionalities of the Secure Digital (SD) peripheral: + Extended features functions.

Author:

MCD Application Team

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                        ##### How to use this driver #####
  ==============================================================================
  [..]
   The SD Extension HAL driver can be used as follows:
   (+) Set card in High Speed mode using HAL_SDEx_HighSpeed() function.
   (+) Configure Buffer0 and Buffer1 start address and Buffer size using HAL_SDEx_ConfigDMAMultiBuffer() function.
   (+) Start Read and Write for multibuffer mode using HAL_SDEx_ReadBlocksDMAMultiBuffer() and HAL_SDEx_WriteBlocksDMAMultiBuffer() functions.
   
  

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Definition in file stm32l4xx_hal_sd_ex.c.