Introduction - If you have any usage issues, please Google them yourself
Achieved FATFS+ SDHC+ SD2.0+ SD1.1+ Shell+ DataFlash. This functional integration is absolutely no line. About 20 of the code is from himself. Operation method: After power-on, hair string! S0! Enter dataflash shell model, made out of shell pattern string close the hair string! S1! Into the SD card shell model, made a string out of shell mode support close the MMC (not test), SD1.0 SD2.0 (ordinary and SDHC) source has been Keil4 run-off, based on STM32F103 source platform is based on a lot of online information. Thank you for the hard open-source heroes.