Why 2 SD cards with the same characteristics won't work the same way on SDMMC1 peripheral (STM32H743ZI)
Hello everyone, I am facing a strange issue. I am working with a nucleo-h743ZI2 biard using SDMMC1with fatfs to write data on µSD card. I have 2 SD card with apparently the same characteristics : 4GB, SDHC, class 10. SDMMC is set in 1 bit mode (4 bi...