Communication between two MSP430
The Lauchpad kit includes two MSP-430 chips. It is very easy to make the second chip to work with just a few components.
Schematic used for the second MSP430
This schematic is from: http://www.msp430launchpad.com/2010/07/schematic-images-and-explanation.html
I made two simple programs that communicate with each other. The source code is at: