forked from LUG-Saar/fetapi
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132 lines
3.5 KiB
132 lines
3.5 KiB
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import RPi.GPIO as gpio |
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import time |
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import threading |
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class TelefonapparatPinConfiguration(object): |
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def __init__(self): |
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self.pin_nsa = 11 |
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self.pin_nsi = 13 |
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self.pin_gabelschalter = 15 |
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self.pin_schauzeichen = 12 |
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self.pin_wecker_enable = 16 |
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self.pin_wecker_a = 18 |
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self.pin_wecker_b = 19 |
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class TelefonapparatUserInterface(object): |
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def __init__(self, pinconfig): |
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self.__pinconfig = pinconfig |
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gpio.setup(self.__pinconfig.pin_nsa, gpio.IN, gpio.PUD_UP) |
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gpio.setup(self.__pinconfig.pin_nsi, gpio.IN, gpio.PUD_UP) |
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gpio.setup(self.__pinconfig.pin_gabelschalter, gpio.IN, gpio.PUD_UP) |
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gpio.setup(self.__pinconfig.pin_schauzeichen, gpio.OUT) |
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gpio.setup(self.__pinconfig.pin_wecker_enable, gpio.OUT) |
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gpio.setup(self.__pinconfig.pin_wecker_a, gpio.OUT) |
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gpio.setup(self.__pinconfig.pin_wecker_b, gpio.OUT) |
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gpio.add_event_detect(self.__pinconfig.pin_nsa, gpio.BOTH, |
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self.__on_nsa_change, 20) |
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gpio.add_event_detect(self.__pinconfig.pin_nsi, gpio.FALLING, |
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self.__on_nsi_falling, 20) |
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gpio.add_event_detect(self.__pinconfig.pin_gabelschalter, gpio.BOTH, |
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self.__on_gabelschalter_change, 20) |
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#self.__nsa_up_time = 0 |
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self.__nsi_cnt = 0 |
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self.__weckt = False |
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self.__nummernschalter_callbacks = [] |
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self.__gabelschalter_callbacks = [] |
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def __on_nsa_change(self, pin): |
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nsastate = gpio.input(self.__pinconfig.pin_nsa) |
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if nsastate == 0: |
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#self.__nsa_up_time = time.time() |
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self.__nsi_cnt = 0 |
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else: |
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for cb in self.__nummernschalter_callbacks: |
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cb(self.__nsi_cnt) |
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def __on_nsi_falling(self, pin): |
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#print 'nsi' |
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self.__nsi_cnt += 1 |
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def __on_gabelschalter_change(self, pin): |
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gbstate = gpio.input(self.__pinconfig.pin_gabelschalter) |
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print 'gabelschalter:', gbstate |
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for cb in self.__gabelschalter_callbacks: |
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cb(gbstate) |
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def __wecker_thread(self): |
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while self.__weckt: |
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c = 0 |
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gpio.output(self.__pinconfig.pin_wecker_enable, 1) |
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while c < 1000: |
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gpio.output(self.__pinconfig.pin_wecker_a, 1) |
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gpio.output(self.__pinconfig.pin_wecker_b, 0) |
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time.sleep(0.02) |
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gpio.output(self.__pinconfig.pin_wecker_a, 0) |
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gpio.output(self.__pinconfig.pin_wecker_b, 1) |
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time.sleep(0.02) |
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c += 40 |
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print 'ring' |
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gpio.output(self.__pinconfig.pin_wecker_enable, 0) |
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print '' |
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time.sleep(4) |
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def add_gabelschalter_callback(self, cb): |
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self.__gabelschalter_callbacks.append(cb) |
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def add_nummernschalter_callback(self, cb): |
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self.__nummernschalter_callbacks.append(cb) |
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def set_wecker(self, enabled): |
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if enabled and not self.__weckt: |
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self.__weckt = True |
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t = threading.Thread(target=self.__wecker_thread) |
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t.start() |
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elif not enabled: |
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self.__weckt = False |
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def set_schauzeichen(self, enabled): |
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gpio.output(self.__pinconfig.pin_wecker_a, 1 if enabled else 0) |
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if __name__ == '__main__': |
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gpio.setmode(gpio.BOARD) |
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pinconfig = TelefonapparatPinConfiguration() |
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t = TelefonapparatUserInterface(pinconfig) |
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def dailed(num): |
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print num |
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t.add_nummernschalter_callback(dailed) |
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t.set_schauzeichen(true) |
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time.sleep(0.5) |
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t.set_schauzeichen(false) |
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time.sleep(0.5) |
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t.set_schauzeichen(true) |
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time.sleep(0.5) |
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t.set_schauzeichen(false) |
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time.sleep(0.5) |
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t.set_schauzeichen(true) |
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time.sleep(0.5) |
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t.set_schauzeichen(false) |
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time.sleep(0.5) |
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t.set_schauzeichen(true) |
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time.sleep(0.5) |
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t.set_schauzeichen(false) |
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time.sleep(0.5) |
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t.set_wecker(True) |
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time.sleep(20) |
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t.set_wecker(False) |
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while True: |
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time.sleep(1) |
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