Assignment_1_commit

Assignment 1/assignment_1.py

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+import RPi.GPIO as GPIO
+import time
+
+PIR_pin = 3 
+LED_pin = 4
+
+GPIO.setmode(GPIO.BOARD)
+GPIO.setup(LED_pin ,GPIO.OUT)  # Set up pin to emit LED
+GPIO.setwarnings(False)
+GPIO.setup(PIR_pin, pull_up_down = GPIO.PUD_UP)  # Set up pin 23 pull up
+
+
+'''
+def PIN_pin_ISR(pressed):
+    print("Falling Edge Detected")
+'''
+
+def Blink_3_times(pressed):
+    i = 0
+    while(i<=2):
+        GPIO.output(LED_pin, GPIO_HIGH)
+        time.sleep(1)
+        GPIO.output(LED_pin, GPIO_LOW)
+        time.sleep(1)
+        print("LED Blink")
+
+GPIO.add_event_detect(PIR_PIN, GPIO.FALLING, callback = Blink_3_times, bouncetime = 300)
+
+
+try:
+    while(1):
+        print("Nothing")
+        time.sleep(1)
+
+except:
+    GPIO.cleanup()
+