Can anyone point me how to use printf() for this specific environment?
I did the following so far:
1. Initialized UART3 since it's connected to the USB
2. I am using HAL_UART_Transmit(&huart3, &data, 1, 100); to send characters via UART.
3. I am using putty to view the output from the COM port.
Thanks in advance and for your time