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How to flashSTM32F3 via UART1

Trich
Associate

Im new, hope this isnt dumb question. I have an erased STM32F303 and want to upload my code via UART1. I I have an FTDI USB to serial converter. I set BOOT0 pin=H and have the "Demonstrator" program for Windows working. Since the MCU is blank, how do I know where UART1 is? Thank you!

1 ACCEPTED SOLUTION

Accepted Solutions
Trich
Associate

Thanks Uwe, I found where UART1 is, on PA9 and PA10, and it works =)

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3 REPLIES 3
Uwe Bonnes
Principal II

Have a look at AN2606.

Trich
Associate

Thanks Uwe, I found where UART1 is, on PA9 and PA10, and it works =)

Defined as being PA9/PA10, and auto-bauded from an 0x7F pattern sent in 8E1 mode

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