Geiger Cape kernel support is available in Beagleboard.org GitHub tree. There are demo applications available in the links below.
Communication with the cape is using Capebus driver interface (example output below):
Confirm Capebus picked up device # cd /sys/bus/capebus/devices/bone-0\:3 # cat id Geiger Cape,00A0,Geiger Inc, (start running) # echo 1 > run (power LED turns on and the event LED lights up on a “click”) Display counts: # cat counter 4344 Display VSENSE (voltage feedback loop) in Millivolts: # cat vsense 538004
ELC Europe 2012 Presentation
|Matt Ranostay||Beaglebone: The Perfect Telemetry Platform?|
Samples X11 + Python demo scripts + Schematic design:
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