MSP430-Launchpad-Clock is a project mainly written in C, it's free.
A clock based on the MSP430 Launchpad development board from Texas Instruments.
This is a clock based on the Texas Instruments MSP430 Lauchpad development board.
Full details and schematics are available at http://lucsmall.com/2011/05/29/msp430-launchpad-clock/
The code is written and compiled in Code Composer Studio.