Developing a Remote Sensor Firmware using Test Driven Development

Developing firmware for an embedded remote sensor that needs to adhere to a specific protocol has challenges due to the limited resources and the complexity of the implementation. Experience on a previous project (a remote sensor gateway) demonstrated how Test Driven Development could assist when working on complex systems. This write-up describes the approach used … Continue reading Developing a Remote Sensor Firmware using Test Driven Development

Creating a Gateway Node using XBee and Test Driven Development

Remote sensors are only one component of a much larger system. If the information they collect is to land on the internet somewhere, then there needs to be some type of bridge or gateway. In this post I take a look at using Test Driven Development (TDD) to create a simple gateway node. It is … Continue reading Creating a Gateway Node using XBee and Test Driven Development