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These blog posts concern the integration of hardware and software, such as writing device drivers for specific types of peripheral chips.

How to Use Watchdog Timers Properly when Multitasking

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To keep a watchdog timer from resetting your system, you've got to kick it regularly. But that's not all there is to watchdog science. We will examine the use and testing of a watchdog, as well as the integration of a watchdog into a multitasking environment.

Fast Accurate Memory Test Code in C

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If ever there was a piece of embedded software ripe for reuse it's the memory test. This article shows how to test for the most common memory problems with a set of three efficient, portable, public-domain memory test functions.

How to Calibrate Mechanical Inputs in Software

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Embedded software developers operate in a perfect digital environment but must interact with the imperfect analog real world. To do this it's essential to know how to perform calibration of inputs and sensors.

Assembly vs. C: Which is Best for Microcontrollers?

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Given a particular programming problem, what language should you use to realize the solution? Your choice could very well affect the success or failure of the project. So you'd better choose wisely.

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