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MWon.1 · 2021-06-26

Hi,I'm having a very similar issue reported in this question. My problem: I can't program a STM32F411CEU6 with Arduino IDE and using UART.So, I have designed a customized board with a STM32F411CEU6. I'm new in the field and so to prevent any big surp...

MWon.1 · 2021-06-26

Unfortunately, I think that's not what is causing the problem. I have tried with all other UARTS floating and I get the same error.

MWon.1 · 2021-06-26

Ok, thanks. That's a good point. I will check that.

MWon.1 · 2021-06-15

Ok, sorry... I didn't create a new post because I have exactly the same problem as the initial post (can't interface with UART). I just follow the general rule to not open a new thread if the root problem seem to be the same.

MWon.1 · 2021-06-15

Hi,I'm having the same problem and I can't use your solution. When I connect STLink I don't have those options in Option Byte menu. I only have BOR_LEV value to define. I'm working with STM32F411CEU6

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