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Developing applications and protocols for wireless sensor networks is a time consuming and error prone task, which possibly includes many iterations of implementation and testing. While simulations will probably not replace testbed experiments completely, they are a time efficient tool for rapid prototyping of sensor networks. Writing code and testing an application is often done using a different...
Run-time debugging tools are required to detect and diagnose post-deployment failures in wireless sensor networks. Reproducing a failure from the trace of past events can play a crucial role in diagnosis. We describe TinyTracer, an efficient interprocedural control-flow tracing tool that generates the trace of all interleaving concurrent events as well as the control-flow paths taken. TinyTracer enables...
Debugging embedded wireless systems can be cumbersome and hard due to low visibility. To ease the task of debugging we propose a multi-purpose passive debugging framework, called TinyDebug, for developing embedded wireless systems. TinyDebug is designed to be used throughout the entire system development process, ranging from simulation to actual deployment. TinyDebug provides out-of-the-box message...
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