mirror of
https://github.com/KevinMidboe/python-gpiozero.git
synced 2025-10-29 17:50:37 +00:00
3df061b1bd
super calls weren't specified correctly, and there's no need to convert to lists for adding tuples - tuples add to tuples just fine, just not lists.
78 lines
1.9 KiB
Python
78 lines
1.9 KiB
Python
from .input_devices import Button
|
|
from .output_devices import LED, Buzzer
|
|
from .devices import GPIODeviceError
|
|
|
|
|
|
class TrafficLights(object):
|
|
def __init__(self, red=None, amber=None, green=None):
|
|
if not all([red, amber, green]):
|
|
raise GPIODeviceError('Red, Amber and Green pins must be provided')
|
|
|
|
self.red = LED(red)
|
|
self.amber = LED(amber)
|
|
self.green = LED(green)
|
|
self._leds = (self.red, self.amber, self.green)
|
|
|
|
def on(self):
|
|
for led in self._leds:
|
|
led.on()
|
|
|
|
def off(self):
|
|
for led in self._leds:
|
|
led.off()
|
|
|
|
def blink(self, on_time=1, off_time=1):
|
|
for led in self._leds:
|
|
led.blink(on_time, off_time)
|
|
|
|
|
|
class FishDish(TrafficLights):
|
|
def __init__(self):
|
|
red, amber, green = (9, 22, 4)
|
|
super(FishDish, self).__init__(red, amber, green)
|
|
self.buzzer = Buzzer(8)
|
|
self.button = Button(pin=7, pull_up=False)
|
|
self._all = self._leds + (self.buzzer,)
|
|
|
|
def on(self):
|
|
for thing in self._all:
|
|
thing.on()
|
|
|
|
def off(self):
|
|
for thing in self._all:
|
|
thing.off()
|
|
|
|
def lights_on(self):
|
|
super(FishDish, self).on()
|
|
|
|
def lights_off(self):
|
|
super(FishDish, self).off()
|
|
|
|
|
|
class TrafficHat(FishDish):
|
|
def __init__(self):
|
|
red, amber, green = (24, 23, 22)
|
|
super(PiTraffic, self).__init__(red, amber, green)
|
|
self.buzzer = Buzzer(5)
|
|
self.button = Button(25)
|
|
self._all = self._leds + (self.buzzer,)
|
|
|
|
|
|
class PiLiter(object):
|
|
def __init__(self):
|
|
leds = (4, 17, 27, 18, 22, 23, 24, 25)
|
|
self._leds = tuple(LED(led) for led in leds)
|
|
|
|
def on(self):
|
|
for led in self._leds:
|
|
led.on()
|
|
|
|
def off(self):
|
|
for led in self._leds:
|
|
led.off()
|
|
|
|
def blink(self, on_time=1, off_time=1):
|
|
for led in self._leds:
|
|
led.blink(on_time, off_time)
|
|
|