UART PROBLEM

[moustaid jamal]

Posted on May 29, 2017 at 15:26

Hi,

In my project i want to use two uart in the same card (stm32F4xx), the first UART (UART6) is connected with PC  and the seconde one (UART3) is connected with others cards.

It's possible to send via UART3 what i receive with UART6?? 

#uart #stm32

[Tesla DeLorean]

Posted on May 29, 2017 at 16:38

>>It's possible to send via UART3 what i receive with UART6?? 

Yes, you'd need to take the data received by one and send it out the other, if the baud rates are the same you might get away with just doing this in a loop, or via the IRQHandler. A more robust method would be to buffer the data to provide some elasticity.