Chip timeout no answer-CodePudding

Bosses, I use ST - download LINK for SWD, according to the online connection, why there are target is not connected in the wrong, then I use a serial port tool to download, as a result, a serial port to identify, but the chip is unrecognized, is this why?

CodePudding user response:

reference 1238 response: I am not your cup of tea

bosses, I use ST - to SWD download LINK, according to the website of the wiring, why there are target is not connected in the wrong, then I use a serial port tool to download, as a result, a serial port to identify, but chips or unrecognized, is this why?

I this chip directly using boot0=0, boot1=0, die, wake up, DTR and RTS need specific Settings

CodePudding user response:

It all depends on the software