KevinMidboe/python-gpiozero
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Use PIGPIO_ADDR and PIGPIO_PORT environment variable if they exist to configure PiGPIO, otherwise it use the default value 'localhost' and 8888. This is the same behaviour as the pigpio library for initialisation.

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2016-07-26 22:45:38 +02:00
parent 23e153df50
commit 23fabb68ce
1 changed files with 2 additions and 1 deletions
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3
gpiozero/pins/pigpiod.py
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@@ -8,6 +8,7 @@ str = type('')
import warnings import warnings
import pigpio import pigpio
import os
from . import Pin from . import Pin
from .data import pi_info from .data import pi_info
@@ -98,7 +99,7 @@ class PiGPIOPin(Pin):
GPIO_PULL_UP_NAMES = {v: k for (k, v) in GPIO_PULL_UPS.items()} GPIO_PULL_UP_NAMES = {v: k for (k, v) in GPIO_PULL_UPS.items()}
GPIO_EDGES_NAMES = {v: k for (k, v) in GPIO_EDGES.items()} GPIO_EDGES_NAMES = {v: k for (k, v) in GPIO_EDGES.items()}
def __new__(cls, number, host='localhost', port=8888): def __new__(cls, number, host=os.getenv("PIGPIO_ADDR", 'localhost'), port=os.getenv("PIGPIO_PORT", 8888)):
try: try:
return cls._PINS[(host, port, number)] return cls._PINS[(host, port, number)]
except KeyError: except KeyError: