Resolved! Bug STM32F427VGT6 SDIO 4bit mode doesn't work
STM32Cube FW_F4 V1.28STM32CubeMX 6.11.1file main.c line 209 function static void MX_SDIO_SD_Init(void)hsd.Init.BusWide = SDIO_BUS_WIDE_4B;fix hsd.Init.BusWide = SDIO_BUS_WIDE_1B;Related post.https://community.st.com/t5/stm32cubemx-mcus/sdio-interface...