How to make stm32f4 communicate with hyperterminal

salahuddinash · ‎2014-04-19

Posted on April 19, 2014 at 22:32

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Tesla DeLorean · ‎2015-11-19

Posted on November 20, 2015 at 03:27

PA9 on the STM32F4-DISCO has a large capacitor on it, which seriously limits it, 1200-2400 sounds about where it tops out.

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pacman · ‎2015-11-19

Posted on November 20, 2015 at 03:35

That definitely explains why. Thank you again! 🙂

For anyone dropping by: I'm able to use a baud rate of 921600 on USART6 if modifying the code I attached in my earlier post. Hopefully it will be helpful to those who get stuck.