USART With stm32h747i-disco with pc over usb

[nikkk20]

Hi there,

I am trying to send data using usart 1 of stm32h747i-disco board using  HAL_UART_Transmit, connected it to my laptop but when i monitor the com port using putty it shows nothing.

[STTwo-32]

Hello @nikkk20

I suggest you check the USB cable that you are using and the USB port of your PC. Also, make sure that the configuration of your serial monitor is the same as your project. For the test, you can use this example.

Best Regards.

STTwo-32