I want to learn how to use UART peripheral so I made a simple echo back project.
But I'm in trouble to receive data from PC to MCU.
Please give me some advice on this.
I comfirmed sending a data from MCU work as I expected, but a data from PC(Teraterm) is not working.
I checked the wave and the data level is probably issue. please check the the follwing.
(Just in case I put a C source I made)