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cerf_notes [2007-06-12 18:36] – nik | cerf_notes [2007-06-12 18:37] – nik | ||
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* example code for reading from the GPIO pins http:// | * example code for reading from the GPIO pins http:// | ||
* bitkeeper kernel archive -> http:// | * bitkeeper kernel archive -> http:// | ||
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accessing the cerfboard GPIO pins under linux | accessing the cerfboard GPIO pins under linux | ||
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better than nothing, and probably about all we need. tho i'm not sure how to go about doing anything realtime-like using mmap - that is, interrupts, rather than agressive polling to catch all of the pulses. | better than nothing, and probably about all we need. tho i'm not sure how to go about doing anything realtime-like using mmap - that is, interrupts, rather than agressive polling to catch all of the pulses. | ||