Resolved! question about stm32h750bdk ExtMem_boot
Inside the QSPI_EnableMemoryMappedMode function, the dummy cycles are MT25TL01G_DUMMY_CYCLES_READ_QUAD_DTR - 1.MT25TL01G_DUMMY_CYCLES_READ_QUAD_DTR is defined as 6U.The datasheet for MT25TL01G states that the DTR QUAD INPUT/OUTPUT FAST READ value is...