Previous

Next

Function EraseBlock

MTD driver function EraseBlock must set all bits of a complete erase unit to 1:

int RTFAPI EraseBlock(void * DriveData, 
                      DWORD  BlockIndex);

Parameters

DriveData

Pointer to the DeviceData found in the MTDData member of the RTFDrvFlashData structure of the flash device.

BlockIndex

Index of the erase block to erase.

return value

If the function succeeds, it returns the RTF_NO_ERROR. If it fails, the return value is a negative error code.

Window 0 of the block to erase is mapped when this function is called. The function should verify that erasing was successful and return an error if it was not.

MTD Device Driver API

Function MapWindow

Function ProgramData