Search found 4 matches

by mkals
Fri Apr 01, 2022 4:29 pm
Forum: USB to Serial adaptors
Topic: STM32F4 as USB to serial converter
Replies: 4
Views: 19372

Re: STM32F4 as USB to serial converter

I have done quite a bit more experimentation. No progress on Windows. On Linux, I have found that adding udev rules does not seem to fix the issue. I have however been able to narrow the issue on Linux down to when flash is erased. Reading from the board etc. works as it should. However, when trying...
by mkals
Thu Mar 10, 2022 11:14 pm
Forum: USB to Serial adaptors
Topic: STM32F4 as USB to serial converter
Replies: 4
Views: 19372

Re: STM32F4 as USB to serial converter

Thanks a lot for the suggestions! I'll go through the list and give those a try.
by mkals
Thu Mar 10, 2022 5:02 pm
Forum: USB to Serial adaptors
Topic: STM32F4 as USB to serial converter
Replies: 4
Views: 19372

STM32F4 as USB to serial converter

Hello, I'm trying to use an STM32F411CEU as a USB to serial converter. The goal is to be able to detect when another STM32 is connected and automatically initiate flashing of that chip. For now though, I'm only using it as a simple USB to serial converter. My problem is that I am not able to get ST ...
by mkals
Thu Jan 13, 2022 12:01 pm
Forum: General discussion
Topic: TIM2 configuration issues - frozen at 0
Replies: 1
Views: 1328

TIM2 configuration issues - frozen at 0

Hello, I want to configure a hardware timer such as TIM2 on my STM32L051C8 (https://www.st.com/en/microcontrollers-microprocessors/stm32l051c8.html), but cannot make it start counting. TIM2->CNT always stays at 0. I have used CubeMX to generate the HAL configuration to initialize the timer, and have...

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