Pushing some work on automatic mode.

automatic/input.py

@@ -0,0 +1,43 @@
+#! env/bin/python3
+
+import RPi.GPIO as GPIO
+import time
+from datetime import datetime
+
+def get_pin_input():
+
+    # Pin Assignments
+    PB1_BCM = 4     # Green
+    PB2_BCM = 27    # Yellow
+    PB3_BCM = 13    # Blue
+    RELAY1_PIN = 26 # Water Pump
+    RELAY2_PIN = 20 # Unassigned
+    RELAY3_PIN = 21 # Lamp
+
+    # Setup the Inputs to use the internal pull-down.
+    GPIO.setup(PB1_BCM, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
+    GPIO.setup(PB2_BCM, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
+    GPIO.setup(PB3_BCM, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
+
+    # Setup the Outputs.
+    GPIO.setup(RELAY1_PIN, GPIO.OUT)
+    GPIO.setup(RELAY2_PIN, GPIO.OUT)
+    GPIO.setup(RELAY3_PIN, GPIO.OUT)
+
+    # Get current time.
+    now = datetime.now()
+    hour = now.hour
+    minute = now.minute
+    
+    # Define alias variables for input devices.
+    inputs = { 
+        'green_button' : GPIO.input(PB1_BCM),
+        'yellow_button' : GPIO.input(PB2_BCM),
+        'blue_button' : GPIO.input(PB3_BCM),
+        'pump' : GPIO.input(RELAY1_PIN),
+        'lamp' : GPIO.input(RELAY3_PIN),
+        'hour' : hour,
+        'minute' : minute,
+    }
+
+    return inputs

automatic/routine.py

@@ -0,0 +1,35 @@
+#! env/bin/python3
+
+import RPi.GPIO as GPIO
+import time
+from input import get_pin_input
+
+if __name__ == "__main__":
+
+    GPIO.setmode(GPIO.BCM)
+    GPIO.setwarnings(False)
+
+    # If any error, Exit cleanly.
+    try:
+
+        while True:
+    
+            inputs = get_pin_input()
+
+            if 6 < inputs['hour'] < 22:
+                GPIO.output(21,True)
+            else:
+                GPIO.output(21,False)
+
+            if inputs['minute']-30 < 0:
+                GPIO.output(26,True)
+            else:
+                GPIO.output(26,False)
+
+    # Cleanup on Exit.
+    finally:
+
+        GPIO.output(21,False)
+        GPIO.output(26,False)
+        GPIO.cleanup()
+

manual/manual.py

@@ -70,5 +70,8 @@ if __name__ == "__main__":
                 GPIO.output(RELAY1_PIN, pump_state)
                 GPIO.output(RELAY3_PIN, lamp_state)
 
+            # Avoid running a single thread maxxed out.
+            time.sleep(0.1)
+
     finally:
         GPIO.cleanup()

relay/relay.py

@@ -34,4 +34,4 @@ if __name__ == "__main__":
         time.sleep(1.0)
         
     finally:
-        GPIO.cleanup()
+        GPIO.cleanup()