This Imote2 localization from www.ee.washington.edu/research/nsl/Imote. The compiled application is in folder "Already-Compiled-In-arm-xscale-linux" which I compiled using arm-xscale-linux-gnu-gcc. To compiled into other system please modify the Make

It is a graphical user interface for avoustic source localisation. It uses an imote2 wireless sensor with four microphone to determine the acoustic source coordinate with the TDOA methode. The link between the host pc and the imote is