Posts in Category "Hardware"

Reading and Parsing USB GPS Data in C with NmeaLib

19 September 2008 in hardware

I’m currently working on a project that requires GPS data, and need a way to retrieve data from a USB-based GPS receiver I purchased (a USGlobSat BU-353 USB GPS receiver). Fortunately, most GPS receivers, particularly USB ones, support the NMEA 0183 protocol.

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How to Monitor Parallel Port Interrupts in User Space in Linux

16 September 2008 in hardware

For a 40+ year old technology, the parallel port can be a surprisingly useful device for interfacing your computer with external devices.

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