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import sys
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import RPIO
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def main():
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# Use the BCM addressing scheme
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RPIO.setmode(RPIO.BCM)
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# Setup input
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RPIO.setup(22, RPIO.IN)
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RPIO.add_interrupt_callback(22, switch_callback, edge='both',
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pull_up_down=RPIO.PUD_DOWN, threaded_callback=False,
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debounce_timeout_ms=300)
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print 'Okay, waiting for interrupts...'
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while True:
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RPIO.wait_for_interrupts()
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def switch_callback(gpio_id, val):
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print 'Switch activated! %s --- %s' % (gpio_id, val)
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if __name__ == '__main__':
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sys.exit(main())
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