Hi, I change File System Demo Example from SDIO to SPI but don't work!Please help me. I want to use SD/MMC for STM32F103C8. Regards AliReza
Time for you to get active, then!
What have you done to debug your project?
I spent more than 40 hours to debug this project!
Please see this: www.photobox.co.uk/.../full
ReadCdMissing!
Ok that describes the amount of time, but really doesn't convey any detail that might be used by others to advance the understanding of the problem. Going to be hard to generate any interest in your situation. Want people to interact? Provide some compelling level of detail.
What specific tests did you perform during this time? What were your observations with respect to pins and responses from the card? Did you look at the signals with a logic analyzer?