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SDIO+eMMC

Question asked by frederic.bouchar on Jun 5, 2012
Hi Andrew,
I work on an application with a STM32F207 and a eMMC memory (THGBM4G8D4GBAIE).
I have some questions for you.
Do you use a file system ? which ? I use the RL-Flash from Keil but it seems to not support sector access. For now, I'm trying FatFS.

The indentification card process is OK, the card answers but I'm not sure about the following commands to retrieve the EXT_CSD or to launch reads/writes (single or multiple blocks). As attached, the traces of the commands with arguments and responses.
Could you check if the order/arguments/responses are corrects ?

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