cancel
Showing results for 
Search instead for 
Did you mean: 

UART communication between Raspberry Pi 4 and stm32f411re

suhfi
Senior

Hi, i want the communication between stm32f411re board and raspberry pi 4. i tried to do with uart2 through USB cable it is working fine. but sometimes it is not able to communicate properly. there is a delay while communicating sometimes. will i2c or spi communication works with USB cable to communicate. which is better and i want the one efficient to work as i want both ways communication.

11 REPLIES 11

@suhfi wrote:

Thank you for the replies, i did solve the problem.


Great - so, for the benefit of future readers, what was the problem?

Please describe how you solved it, and then mark that as the solution:

https://community.st.com/t5/community-guidelines/help-others-to-solve-their-issues/ta-p/575256

Okay sure, the problem is with the delay in the communication of stm32 Nucleo board and raspberry pi through UART. but later i have understood that the delay is not with the communication but with the motors drivers and working of that. Thank you for your time.