AnsweredAssumed Answered

DMA and MFS...?

Question asked by naftalir on Jul 31, 2012
Latest reply on Aug 6, 2012 by Martin Kojtal

Is there any chance to write to microSD card using MFS and DMA?

this is a bottleneck for me... 5ms to write 512bytes.. 

anyone have any better way to speedup the writing process to the microSD?


one more question, how do i determine for sure (other then IO_IOCTL_ESDHC_GET_BUS_WIDTH) if the esdhc driver uses 4BIT or 1BIT?