Hoping someone could help. I did a full erase on the stm32h747i_disco from the stm32cube programmer. I attempted (several times) to upload the STM32Cube_Demo-STM32H747I-DISCO-V1.0.0_FULL.hex and got the following error:
14:09:58 : Opening and parsing file: STM32Cube_Demo-STM32H747I-DISCO-V1.0.0_FULL.hex
14:09:58 : Memory Programming ...
14:09:58 : File : STM32Cube_Demo-STM32H747I-DISCO-V1.0.0_FULL.hex
14:10:00 : Size : 58.38 MB
14:10:00 : Address : 0x08000000
14:10:00 : Download in Progress:
14:10:04 : Error: failed to download Sector[0]
14:10:04 : Error: failed to download the File
14:10:05 : Memory [0x08000000 : 0x08200000] - Checksum : 0x139CE03C
Does anyone have a suggestion?
