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https://github.com/binary-kitchen/doorlockd
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Port doorstate to latest libgpiod python bindings
Signed-off-by: Ralf Ramsauer <ralf@binary-kitchen.de>
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19
doorstate
19
doorstate
@ -128,11 +128,16 @@ mqttc.message_callback_add(topic_alarm, mqtt_on_alarm)
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mqttc.message_callback_add(topic_lockstate, mqtt_on_lockstate)
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mqttc.connect(cfg.str('MQTT_HOST'))
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chip = gpiod.Chip(cfg.str('GPIO_CHIP'))
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pin = cfg.int('GPIO_PIN')
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line = chip.get_line(pin)
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line.request(consumer=prog, type=gpiod.LINE_REQ_EV_BOTH_EDGES)
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request = gpiod.request_lines(
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cfg.str('GPIO_CHIP'),
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consumer = prog,
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config = {
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pin: gpiod.LineSettings(direction=gpiod.line.Direction.INPUT,
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edge_detection=gpiod.line.Edge.BOTH),
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},
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)
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player_alarm = AudioPlayer(f_alarm)
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player_alarm.start()
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@ -141,7 +146,7 @@ player_door_call = AudioPlayer(f_door_call)
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player_door_call.start()
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global door_open
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door_open = line.get_value() == 1
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door_open = request.get_value(pin) == gpiod.line.Value.ACTIVE
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door_alarm_set = False
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@ -153,10 +158,10 @@ publish_doorstate()
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while True:
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# Synchronous loop: GPIO
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ev_line = line.event_wait(sec=1)
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ev_line = request.wait_edge_events(1)
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if ev_line:
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event = line.event_read()
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door_open = event.type == gpiod.LineEvent.RISING_EDGE
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request.read_edge_events()
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door_open = request.get_value(pin) == gpiod.line.Value.ACTIVE
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print('door_open: %s' % door_open)
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publish_doorstate()
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