Ericmeanwhile I have my external QSPI loader running with CubeProgrammer for an F723 (limited to a 16 MByte Flash, i.e. only 24 address bits used). The sample code was for an F769 and did not work originally due to various issues and errors.For those...

EricI am also trying to write an ext. Loader for the F723 quad spi flash. It can read but not erase nor write.Can you tell what you did to make the example from F769I-EVAL run? HAL_Delay() does not work for me, so the timings in the QUAD functions ma...