SD_WriteBlock
Default mainpageat91libmemoriessdmmcSD_WriteBlock
Description Source Call Graph
SD_WriteBlock
Write Block of data pointed by pData.
 
Syntax / parameters
unsigned char SD_WriteBlock (SdCard *pSd, unsigned int address, unsigned short nbBlocks, const unsigned char *pData)

Name Type Default Description
pSd SdCard *
  Pointer to a SD card driver instance.
address unsigned int
  Address of block to write.
nbBlocks unsigned short
  Number of blocks to be read
pData const unsigned char *
  Pointer to a 512 bytes buffer to be transfered
 
Return value unsigned char
   
Description
Write Block of data pointed by pData.
The buffer size must be at least 512 byte long. This function checks the SD card status register and address the card if required before sending the read command. Returns 0 if successful; otherwise returns an SD_ERROR code.
 
Source
The documentation for this Member was generated from the following files:
  • sdmmc_spi.c