From 4996af46e4bed186ddc9a47a5c206dd88e8c536d Mon Sep 17 00:00:00 2001
From: jess <jess@jward.io>
Date: Mon, 4 Jun 2018 20:47:05 +0000
Subject: [PATCH] added main darkmut function and minor tweaks
---
darkmute.py | 35 ++++++++++++++++++++---------------
1 file changed, 20 insertions(+), 15 deletions(-)
diff --git a/darkmute.py b/darkmute.py
index d1f6dbf..f59668c 100644
--- a/darkmute.py
+++ b/darkmute.py
@@ -1,14 +1,13 @@
-#!/usr/local/bin/python
-
import RPi.GPIO as GPIO
import time
+import snapcast.control
-GPIO.setmode(GPIO.BOARD)
+SENSOR_PIN = 7
-pin_to_circuit = 7
-def rc_time (pin_to_circuit):
- count = 0
+def measure_brightness(pin_to_circuit):
+ '''Measure brightness using photoresistor-capacitor circuit.'''
+ charge_time = 0
GPIO.setup(pin_to_circuit, GPIO.OUT)
GPIO.output(pin_to_circuit, GPIO.LOW)
@@ -17,15 +16,21 @@ def rc_time (pin_to_circuit):
GPIO.setup(pin_to_circuit, GPIO.IN)
while (GPIO.input(pin_to_circuit) == GPIO.LOW):
- count += 1
+ charge_time += 1
+
+ return 1/charge_time
+
- return count
+def dark_mute():
+ GPIO.setmode(GPIO.BOARD)
+ try:
+ while True:
+ print(measure_brightness(SENSOR_PIN))
+ except KeyboardInterrupt:
+ pass
+ finally:
+ GPIO.cleanup()
-try:
- while True:
- print rc_time(pin_to_circuit)
-except KeyboardInterrupt:
- pass
-finally:
- GPIO.cleanup()
+if __name__ == '__main__':
+ dark_mute()
--
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