DRV_W25_UnlockFlash Function

bool DRV_W25_UnlockFlash( const DRV_HANDLE handle );

Unlocks the Flash device for Erase and Program operations.

This function schedules a blocking operation for unlocking the Flash blocks globally. This allows to perform erase and program operations on the Flash.

The DRV_W25_Open() routine must have been called for the specified W25 driver instance.

True - If the unlock is successfully completed.

False - If Write enable fails before sending unlock command to Flash or if Unlock Flash command itself fails.

DRV_HANDLE handle;  // Returned from DRV_W25_Open

if(DRV_W25_UnlockFlash(handle) == false)
{
    // Error handling here
}

None.