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--- tips:rasberry:gpio [2016/05/04 10:14] – created scipio
+++ tips:rasberry:gpio [2016/05/19 09:43] (current) – scipio
@@ Line 2: / Line 2: @@
   * [[http://elinux.org/RPi_GPIO_Interface_Circuits|interface circuits]]
+GPIO numbers (BCM mode)
+{{:tips:rasberry:gpio-numbers-pi2.png|}}
+physical number (BOARD mode)
+{{:tips:rasberry:physical-pin-numbers.png|}}
+test pin 17
+<code>
+gpio -g mode 17 out
+gpio -g write 17 1
+sleep 2
+gpio -g write 17 0
+</code>
+python
+<code>
+import RPi.GPIO as GPIO
+import time
+GPIO.cleanup()
+GPIO.setmode(GPIO.BOARD)
+channel=11
+GPIO.setup(channel, GPIO.OUT)
+while True:
+    GPIO.output(channel, GPIO.HIGH)
+    time.sleep(1)
+    GPIO.output(channel, GPIO.LOW)
+    time.sleep(1)
+</code>