Use the UART port in your Tiva C or Stellaris board to send and receive messages from your computer. In this tutorial you will be able to control LEDs in your board from your PC by typing different characters.
Putty Serial Program Communication Download:
http://www.chiark.greenend.org.uk/~sg...
Tiva™ TM4C123GH6PM Microcontroller DATA SHEET:
http://www.ti.com/lit/ds/symlink/tm4c...
Tiva™ C Series TM4C123G LaunchPad Evaluation Board:
http://www.ti.com/lit/ug/spmu296/spmu...
Stellaris® LM4F120H5QR Microcontroller DATA SHEET:
http://www.mouser.com/ds/2/405/lm4f12...
Stellaris® LM4F120 LaunchPad Evaluation Board:
http://www.ti.com/lit/ug/spmu289c/spm...