Resolved! FatFs fails randomly with V1.11
Posted on May 11, 2018 at 15:32I'm using FatFs with SDMMC1 on a Nucleo STM32F722ZE with CubeMX 4.25.My project uses FatFs to manipulate a MicroSD card, but I noticed that many operations just fail randomly, usually with FR_DISK_ERR. For example, in...