AnsweredAssumed Answered

STM3241G Eval board SDIO 4-bit wide access issue.

Question asked by lohith chandrashekaraiah on Jun 11, 2018

STM3241G Evaluation board: unable to access SD card with SDIO 4-bit wide bus configuration and with SDIO DMA access for both 1-bit & 4-bit wide bus. Attempt to access SD card will always results in timeout error. 

Also initialization code generated from STM32CubeMx for toolchain TrueStudio will always have 1-bit wide definition even when SDIO 4-bit wide is configured.