Help using a custom board with STM32H757XIH6 in PlatformIo or Arduino

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kikolobo
Posts: 1
Joined: Sun Dec 05, 2021 1:38 am

Help using a custom board with STM32H757XIH6 in PlatformIo or Arduino

Post by kikolobo »

Hello,

I made a very similar board to the Portenta H7M4 board. I used a slight variation chip, however I can't get it to take code. I am able to program it with STCubeIDE successfully and I can get an LED to blink.

However using the Portenta H7M4 as a basis for my board I can't get it to blink. It appears to be programming but can't get the code to blink using the STLink Programmer.

I tried programming manually with the st-flash utility and trying to change the default memory address from the STCubeIDe default (00) to the one use in Portenta. I have no luck with this.

Anyone can point me to something I might be missing I would appreciate it very much.
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