Lab 8-Pico W Introduction

Lab08/MicroPython/Code/blink_external_cycle3.py

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+# Micropython version of the blink program
+
+import machine
+import time
+
+print("\nMicroPython example code")
+print("Blink the onboard LED and LED's connected to GP15 & GP16\n")
+
+ledList = ['LED', 'GP15', 'GP16']
+ledPinList = [
+machine.Pin('LED', machine.Pin.OUT), #configure LED Pin as an output pin and create and led object for Pin class
+# Configure GP15
+machine.Pin('GP15', machine.Pin.OUT), #configure LED Pin as an output pin and create and led object for Pin class
+# Configure GP16
+machine.Pin('GP16', machine.Pin.OUT) #configure LED Pin as an output pin and create and led object for Pin class
+]
+
+def cycleLED(ledID,timeDelay):
+    ledID.value(True)
+    time.sleep(timeDelay)
+    ledID.value(False)
+    time.sleep(timeDelay)
+    
+def turnOffLED(ledID):
+    ledID.value(False)
+    
+print("Turn off all LED's")
+#turnOffLED(led)
+#turnOffLED(led15)
+#turnOffLED(led16)
+
+timeDelay = .25
+print("Cycle LEDs")  
+
+while True:
+  
+  print("Cycle start")
+  cycleLED(ledPinList[0],timeDelay)
+  cycleLED(ledPinList[1],timeDelay)
+  cycleLED(ledPinList[2],timeDelay)
+  cycleLED(ledPinList[1],timeDelay)
+  
+#  time.sleep(1)   #wait for one second
+