About Eymeric_Chauchat

Eymeric_Chauchat · 2024-06-13

Hello,I am developping a custom board on stm32l031f6. I got my hand on a ST-link v2 (from what I searched today it seems to be clone dongle...). My application is tight on pin so I use SWclk as a GPIO pin. Before making this pin definition, I could f...

Eymeric_Chauchat · 2024-06-13

Okay thanks to your answer, it was very helpful.I managed to modify the hardware of my clone and use "Connect under reset" to be able to flash again from STMCubeIDE !However, this project (and every other one that will follow) are aim at educational ...

Eymeric_Chauchat · 2024-06-13

@AScha.3 wrote:2. You cannot define a debug port (swd, swc) as i/o port and expect it will still work with debug connection.I didn't expect this, but I expected that I was still able to flash under connect under reset

Eymeric_Chauchat · 2024-06-13

Okay maybe for the moment I will do some software adjustment in order to be able to program it... but since I want to deal with sleep state and so on I will need to solve my st link issue... No Nrst is never going low... that's the issue

Eymeric_Chauchat · 2024-06-13

Is it really possible to do this modification ? I found nothing. my RST seem already link to something

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SWD Reset doesn't seem to work on ST-link

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Re: SWD Reset doesn't seem to work on ST-link

Re: SWD Reset doesn't seem to work on ST-link

Re: SWD Reset doesn't seem to work on ST-link