wip

GPIO/RPi.GPIO/ring.RPi.GPIO.py

+#
+# ring.RPi.GPIO.py
+#    Raspberry Pi RPI.GPIO ring oscillator test
+#
+# Neil Gershenfeld 3/21/21
+#
+# This work may be reproduced, modified, distributed,
+# performed, and displayed for any purpose, but must
+# acknowledge this project. Copyright is retained and
+# must be preserved. The work is provided as is; no
+# warranty is provided, and users accept all liability.
+#
+import RPi.GPIO as GPIO
+pinout = 16
+pinin = 18
+GPIO.setwarnings(False)
+GPIO.setmode(GPIO.BOARD)
+GPIO.setup(pinout,GPIO.OUT)
+GPIO.setup(pinin,GPIO.IN)
+while (True):
+   if (GPIO.input(pinin) == GPIO.LOW):
+      GPIO.output(pinout,GPIO.HIGH)
+   else:
+      GPIO.output(pinout,GPIO.LOW)

GPIO/gpiozero/ring.gpiozero.py

+#
+# ring.gpiozero.py
+#    Raspberry Pi gpiozero ring oscillator test
+#
+# Neil Gershenfeld 3/21/21
+#
+# This work may be reproduced, modified, distributed,
+# performed, and displayed for any purpose, but must
+# acknowledge this project. Copyright is retained and
+# must be preserved. The work is provided as is; no
+# warranty is provided, and users accept all liability.
+#
+from gpiozero import LED
+from gpiozero import Button
+led = LED(23)
+button = Button(24)
+while (True):
+   if button.is_pressed:
+      led.on()
+   else:
+      led.off()