AnsweredAssumed Answered

nonblocking sdio driver possible?

Question asked by shen.da.001 on Jul 23, 2013
Latest reply on Jul 24, 2013 by Clive One
Hi all,

I'd like to implement a nonblocking version of the sdio driver. I'm using the stm2310e eval kit. The sdio driver provided uses a busy wait. Is it possible to modify this into a queue based nonblocking version? Only read, write, multi read, multi write and erase needs to be handled.

A few things I can't get my head around:
-how to handle enque commands for multi read/write
-how to handle enque data for multi read/write (can I split the blocks up for multi? how would DMA work in this case?)

Thank you so much,