UART data not matching

Ranjeet Singh · ‎2023-09-04

data on serial monitor

tera term setting

what is the reason of data mis matching ?

LCE · ‎2023-09-04

Check the TeraTerm Setup / Terminal settings "Coding (receive / transmit)".

And do you have any proof that sprintf is working correctly?

Try sending some pure ASCII string directly with HAL_UART_Transmit.

FBL · ‎2023-09-04

Hello @Ranjeet Singh,

Could you specify which STM32 product/ board are you using?

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

JTP1 · ‎2023-09-04

Hello

You have different paritysettings. Put parity none to code or parity odd to your terminal settings.

Br J.T

Tesla DeLorean · ‎2023-09-04

Currently outputting in the equivalent to 7O1 mode, disable parity on the STM32 (NONE) so it is using 8N1 mode

Tips, Buy me a coffee, or three.. PayPal Venmo
Up vote any posts that you find helpful, it shows what's working..

Ranjeet Singh · ‎2023-09-04

NUCLEO-WB55RG

Ranjeet Singh · ‎2023-09-04

putt the parity non now the result is

Ranjeet Singh · ‎2023-09-04

putt the parity none,now the result is

JTP1 · ‎2023-09-04

What about baudrate in terminal, now its 115k2 in mcu

Ayoub Cheggari · ‎2023-09-04

Hi,

I actually use Hercules as Serial Monitor over Tera Term!

Ayoub