The pushbutton allows the user to start a 3D scan by the push of a button, similar to how a real portable camera works. I wasnt able to access the beagleboards user button with software, so I used a simple SPST switch and wired one side to GND and the other to GPIO 139. I [...]
Posts Tagged ‘interrupt’
Installing a pushbutton and using BeagleBoard GPIO interrupts
Posted: 26th February 2012 by hackengineer in Computer VisionTags: BeagleBoard, GPIO, interrupt
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