fixup

2023-01-05 15:49:33 +01:00 · 2023-01-05 15:49:33 +01:00 · 7cfbb3f56b
parent bd96ca95a6
commit 7cfbb3f56b
1 changed files with 5 additions and 7 deletions
--- a/sensors.py
+++ b/sensors.py
@ -28,15 +28,13 @@ class GPIOState(Sensor):
    def __init__(self, pin, transform=lambda x: 1-x):
        self.pin = pin
        self.transform = transform
-        
-        self.value = GPIO.input(self.pin)
-        self.update_time()
-
-    def update_time(self):
-        self.time = perf_counter()

    def read(self):
-        self.value = GPIO.input(self.pin)
+        try:
+            self.value = GPIO.input(self.pin)
+        except:
+            self.value = None
+        self.time = perf_counter()
        
        return (self.time, self.transform(self.value))