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cerf_notes [2007-06-12 18:37] – nikcerf_notes [2007-06-12 18:38] – nik
Line 95: Line 95:
  
  
-==== example code for reading from the GPIO pins ==== 
  
-accessing the cerfboard GPIO pins under linux +==== example code for reading from the GPIO pins ==== 
-                                      +accessing the cerfboard GPIO pins under linux. 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.+
  
 http://groups.yahoo.com/group/CerfCube/message/1023 http://groups.yahoo.com/group/CerfCube/message/1023
  • cerf_notes.txt
  • Last modified: 2007-06-12 18:39
  • by nik