I've written a simple program which should write data through UART to a PuTTY terminal on my laptop. I have the L4R5ZI Nucleo board, connected to my laptop via USB. I'm only sending 'Hello World \r\n' however, I get 'H9Go]oG #' back every time. All o...

Hi all,I've tried every example I can find to send data to a terminal using UART on my Nucleo 144. Every time the code builds fine but there is never anything on the terminal, and the code doesn't get stuck anywhere it runs fine.