Index: Software files/Raspberry Pi/simple_gpio_test.py
===================================================================
--- Software files/Raspberry Pi/simple_gpio_test.py	(revision 684)
+++ Software files/Raspberry Pi/simple_gpio_test.py	(revision 685)
@@ -5,77 +5,73 @@
 # Print introductory information
 print("-------------------------------------------------")
 print("Hello! Welcome to the Capstone RPi GPIO test program.")
-print("This program will either light an LED, or read a button input.")
-print("The wiring instructions are given later in the program.")
-print("To get a pinout of the Raspberry Pi, run the command \"pinout\" in the" +
-      " terminal.")
+print("This program is meant to be used with the Design Lab MCU tester.")
+print("To get a pinout of the Raspberry Pi, run the command \"pinout\" in " +
+      "the terminal.")
+print("Plug a 3.3V power pin into the tester's VCC header.")
+print("Plug a ground pin into the tester's GND header.")
+print("Plug the pin to be tested into the tester's pin header.")
+print("Turn the potentiometer all the way counter-clockwise.")
 print("Note that to test say GPIO4, or pin 7, use the number 4 in this" +
       " program.")
-print("Picking either input or output would lock you in an infinite loop.")
-print("Once you are satisfied, Ctrl-C to exit out of this script.\n")
+print("Once you are satisfied, Ctrl-C to exit out of this script\n")
 
-# Does user want to test input by reading a button or output by lighting an LED
-print("Are you testing input or output? Please type \"input\" or \"output\"")
+# Ctrl-C to exit
 while True:
-    option = input()
-    if option == "input" or option == "output":
-        break
-    else:
-        print("Please type \"input\" or \"output\"")
-
-# Testing lighting an LED
-if option == "output":
-    # Get pin number that user wants to test
+    # Does user want to test input or output?
+    print("Are you testing input or output?")
+    print("Please type \"input\" or \"output\": ")
     while True:
-        output_pin = int(input("What is the pin you would connect an LED to? " + 
-                               "For example, type 2 for GPIO2"))
-        if output_pin >= 1 and output_pin <= 27:
+        option = input()
+        if option == "input" or option == "output":
             break
         else:
-            print("Invalid pin number!")
+            print("Please type \"input\" or \"output\"")
 
-    # Set up LED object
-    led = LED(output_pin)
+    # Testing lighting an LED
+    if option == "output":
+        print("Please toggle the toggle switch to Output.")
 
-    # Give instructions
-    print("Please connect the long end of the LED to one end of a resistor," +
-          f"  then connect the other end of the resistor to pin {output_pin}." +
-          " Then connect the short end of the LED to ground.")
+        # Get pin number that user wants to test
+        while True:
+            output_pin = int(input("What is the pin you're testing? "))
+            if output_pin >= 1 and output_pin <= 27:
+                break
+            else:
+                print("Invalid pin number!")
 
-    # Blink LED
-    print(f"Blinking LED connected to pin {output_pin}")
-    print("Ctrl-C to exit")
-    while True:
-        led.on()
-        sleep(1)
-        led.off()
-        sleep(1)
+        # Set up LED object
+        led = LED(output_pin)
 
-# Testing reading a button
-if option == "input":
-    # Get pin number that user wants to test
-    while True:
-        input_pin = int(input("What is the pin the button is connected to? " +
-                              "For example, type 2 for GPIO2"))
-        if input_pin >= 1 and input_pin <= 27:
-            break
-        else:
-            print("Invalid pin number!")
+        # Blink LED 10 times
+        print(f"Blinking LED connected to pin {output_pin}")
+        print("Ctrl-C to exit")
+        for i in range(5):
+            led.on()
+            sleep(1)
+            led.off()
+            sleep(1)
+    # Testing reading a button
+    elif option == "input":
+        print("Please toggle the toggle switch to Input.")
+        print("Please also turn the potentiometer all the way CCW.")
 
-    # Set up button object
-    button = Button(input_pin)
+        # Get pin number that user wants to test
+        while True:
+            input_pin = int(input("What is the pin you want to test? "))
+            # There are only 27 GPIOs
+            if input_pin >= 1 and input_pin <= 27:
+                break
+            else:
+                print("Invalid pin number!")
 
-    # Give instructions
-    print(f"Please connect one end of the button to pin {input_pin}. Then" +
-          " connect the other end of the button to ground." +
-          " Then press the button.")
-    print("If the button is pressed, this program will print" +
-          " \"Button pressed!\"")
-    print("Ctrl-C to exit")
+        # Set up button object
+        button = Button(input_pin)
 
-    # Look for button press (when the pin reads LOW, as it defaults to internal
-    # pull-up)
-    while True:
-        button.wait_for_press()
-        print("Button pressed!")
-        sleep(0.2)
+        print("Every half a second, if the button is pressed, the program " +
+              "will say so!")
+        # Press the button
+        for i in range(10):
+            if button.value() == 1:
+                print("Button is pressed!")
+            sleep(0.5)