Hello,

We are three students in an Embedded Systems Course. We have been developing for 3 weeks on an ARM Cortex M0. We got started with the famous peripherals_example in order to understand and learn basic functions such as printf_string. This sample worked the first time, every display were correct, however now it doesn't seem to work any more. All we can see is a mix of weird characters (a picture here : http://imgur.com/2D2WPPh)

It might be bad a parameter to the hardware causing so much trouble for Tera Term to interpret data. Are you familiar with that kind of error ? Is there a way ? A button to press ? A memory address to configure ? To see properly what we wrote via printf_string function (which is exactly the same function dialog-semiconductor provides).

We are truly grateful of any answer that might help us to learn to develop for that kind of hardware.