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SHMorgan · 2023-04-05

I can get the bootloader to work fine on USART1 but can't seem to get anything from USART2. Is there a trick to making the second USART port work? I have checked the output from my test serial port on the logic analyzer and it seems correct and is s...

SHMorgan · 2023-04-05

Turns out that I was referring to the wrong page in the Document, I was actually looking at the STM32L05 instead of the STM32F05, It looks like the STM32F05 used PPA14 and PA15

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I am currently working with an STM32F051K8U6. According to the docs from STMicroelectronics AN2606, page 303, this chip supports bootloading on both USART1 (PA10, PA9) and USART2 (PA3, PA2). I can get the bootloader to work fine on USART1 but not USART2

Re: I am currently working with an STM32F051K8U6. According to the docs from STMicroelectronics AN2606, page 303, this chip supports bootloading on both USART1 (PA10, PA9) and USART2 (PA3, PA2). I can get the bootloader to work fine on USART1 but not USART2