2025-10-20 9:19 PM - last edited on 2025-10-21 2:48 AM by Andrew Neil
I drew a board of stm32h503rbt6, including a screen and a NOR flash. The flash model is mxl6433f. Currently, the problem I'm facing is that when I try to program the board using stprogram, I encounter an error that the programming cannot be completed. The error message shows that the memory deletion failed. I have been looking into it for a week, but still haven't been able to solve it. I hope a senior can help me with it.I'm really in a bad mood right now.
2025-10-21 2:45 AM
Hello @dianzijun,
Have you set the external loader ? How to implement and use your own external flash l... - STMicroelectronics Community.
Br,
2025-10-22 2:02 AM
Yes, I achieved this by integrating a touchgfx official screen board, whose name is GFX01M2. I combined its display with that of the main control board. The flash pins we
re exactly the same as those of the official version.