I am using STM32 Nucleo-h723zg for a UART serial transmission using UART4 and UART7. I have used UART4 only in my code to test since using both was not working. Still, nothing is showing on my RealTerm serial monitor. I used STM32 Cube IDE. I don't ...

I am still a beginner in STMicroelectronics programming. I am trying to do UART serial communication on STM32 Nucleo C031C6. USART2 seemed to be disabled on CubeMx while trying to configure the pins so I used USART1. I am using RealTerm as my serial ...