Du läser för närvarande dokumentationen för:
ECSD_LowLevel_Init
The ECSD_LowLevel_Init function initialises the hardware necessary to communicate with the SD card.
ECSD_ErrorCode ECSD_LowLevel_Init(void);
Parameters
None
Return value
Returns one of the ECSD error codes (ECSD_STATUS_OK on success).
Remarks
Note: You should never call this function directly. The API documentation is present to allow you to write your own low level driver optimized for your hardware.