Wrote working manual mode script.

manual/manual.py

@@ -0,0 +1,74 @@
+#! env/bin/python3
+
+import RPi.GPIO as GPIO
+import time
+
+if __name__ == "__main__":
+
+
+    # Setup for Hardware
+    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
+
+    GPIO.setmode(GPIO.BCM)
+    GPIO.setwarnings(False)
+
+    # 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 to be initialized as OFF.
+    GPIO.setup(RELAY1_PIN, GPIO.OUT)
+    GPIO.output(RELAY1_PIN, False)
+    GPIO.setup(RELAY2_PIN, GPIO.OUT)
+    GPIO.output(RELAY2_PIN, False)
+    GPIO.setup(RELAY3_PIN, GPIO.OUT)
+    GPIO.output(RELAY3_PIN, False)
+
+    # Define alias variables for input devices.
+    green_button = False
+    yellow_button = False
+    blue_button = False
+
+    # Define state variables for each of the output devices.
+    pump_state = False
+    lamp_state = False
+
+    # Begin detected presses.
+    try:
+        while True:
+
+            # Detect inputs.
+            detect = False
+            green_button = GPIO.input(PB1_BCM)
+            yellow_button = GPIO.input(PB2_BCM)
+            blue_button = GPIO.input(PB3_BCM)
+
+            # Determine state.
+            if not detect and blue_button and pump_state:
+                pump_state = False
+                detect = True
+            if not detect and blue_button and not pump_state:
+                pump_state = True
+                detect = True
+            # Lamp
+            if not detect and yellow_button and lamp_state:
+                lamp_state = False
+                detect = True
+            if not detect and yellow_button and not lamp_state:
+                lamp_state = True
+                detect = True
+
+            # Write outputs.
+            if detect:
+                time.sleep(1.0)
+                GPIO.output(RELAY1_PIN, pump_state)
+                GPIO.output(RELAY3_PIN, lamp_state)
+
+    finally:
+        GPIO.cleanup()