From 8750b256af50ad14d170e778fe9abdde5aa413af Mon Sep 17 00:00:00 2001
From: RogueM <chaosgen6@googlemail.com>
Date: Tue, 25 Oct 2016 20:39:59 +0100
Subject: [PATCH] removed all but one position for PiStop

---
 draft/overlay/4tronix-pistop.md | 117 +++-----------------------------
 1 file changed, 8 insertions(+), 109 deletions(-)

diff --git a/draft/overlay/4tronix-pistop.md b/draft/overlay/4tronix-pistop.md
index 7268d18..0cd15d2 100644
--- a/draft/overlay/4tronix-pistop.md
+++ b/draft/overlay/4tronix-pistop.md
@@ -12,124 +12,23 @@ image: '4tronix-pistop.png'
 pincount: 4
 eeprom: no
 ground:
-  '6':
   '9':
-  '14':
-  '20':
-  '25':
-  '30':
-  '34':
-  '39':
 pin:
-  '3':
-    name: Red_0
-    mode: output
-    active: high
-  '5':
-    name: Amber_0
-    mode: output
-    active: high
-  '7':
-    name: Green_0
-    mode: output
-    active: high
-  '15':
-    name: Red_1
+  '11':
+    name: Green
     mode: output
     active: high
   '13':
-    name: Amber_1
+    name: Amber
     mode: output
     active: high
-  '11':
-    name: Green_1
-    mode: output
-    active: high
-  '19':
-    name: Red_2
-    mode: output
-    active: high
-  '21':
-    name: Amber_2
-    mode: output
-    active: high
-  '23':
-    name: Green_2
-    mode: output
-    active: high
-  '31':
-    name: Red_3
-    mode: output
-    active: high
-  '29':
-    name: Amber_3
-    mode: output
-    active: high
-  '27':
-    name: Green_3
-    mode: output
-    active: high
-  '33':
-    name: Red_4
-    mode: output
-    active: high
-  '35':
-    name: Amber_4
-    mode: output
-    active: high
-  '37':
-    name: Green_4
-    mode: output
-    active: high
-  '12':
-    name: Red_5
-    mode: output
-    active: high
-  '10':
-    name: Amber_5
-    mode: output
-    active: high
-  '8':
-    name: Green_5
-    mode: output
-    active: high
-  '26':
-    name: Red_6
-    mode: output
-    active: high
-  '24':
-    name: Amber_6
-    mode: output
-    active: high
-  '22':
-    name: Green_6
-    mode: output
-    active: high
-  '24':
-    name: Red_7
-    mode: output
-    active: high
-  '26':
-    name: Amber_7
-    mode: output
-    active: high
-  '28':
-    name: Green_7
-    mode: output
-    active: high
-  '40':
-    name: Red_8
-    mode: output
-    active: high
-  '38':
-    name: Amber_8
-    mode: output
-    active: high
-  '36':
-    name: Green_8
+  '15':
+    name: Red
     mode: output
     active: high
 -->
 #Pi Stop Traffic Lights
 
-The PiStop is placed vertically into the GPIO connectors and can be fitted into several positions in the board. It can be fitted into 26-pin headers as well as 40-pin headers. It only uses 3 GPIO pins plus ground, but you can fit multiple PiStops into one header, although not all positions are possible simultaneously as some pins are shared across the options.
+The PiStop is placed vertically into the GPIO connectors and can be fitted into several positions in the board. It can be fitted into 26-pin headers as well as 40-pin headers.
+
+PiStop only uses 3 GPIO pins plus ground, but you can fit multiple PiStops into one header, although not all positions are possible simultaneously as some pins are shared across the options. Note that only one position is illustrated in the pinout, but any succession of 3 GPIO next to a ground pin is suitable.