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Cannot Load Flash Programming Algorithm STM32H743ZI

Hello

Tools:
- uVision 5.33.0.0
- ULINKpro

I try to flash or debug my STM32H743 controller. It worked for months. But now I get the following error message.

I do the following steps:

1. Check for device

2. Flash

After that I have to reconnect the USB cable to the ULINKpro to see the controller again.

Any idea?

Regards
Jakob

Top replies

Jakob Brunhart over 3 years ago in reply to Westonsupermare Pier +1 verified

Hi I could solve the probleme. I had to erase the full chip once. After that I could work againg with "Erase Sectors" and load into the flash. Regards Jakob

0 Westonsupermare Pier over 3 years ago

RAM allocation? Boost to 0xF000
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+1 Jakob Brunhart over 3 years ago in reply to Westonsupermare Pier

Hi

I could solve the probleme. I had to erase the full chip once. After that I could work againg with "Erase Sectors" and load into the flash.

Regards
Jakob
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