From 7451362d40ade0d7010ef9a2f5e41910252f36bd Mon Sep 17 00:00:00 2001
From: KevinMidboe <kevin.midboe@gmail.com>
Date: Fri, 25 Aug 2017 17:36:45 +0200
Subject: [PATCH] Now we have a working stepper driver with little delay and
 without large lists. Need to refine the evolution step count

---
 curtains/stepper_driver.py | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/curtains/stepper_driver.py b/curtains/stepper_driver.py
index 07e4586..1c3b0a5 100644
--- a/curtains/stepper_driver.py
+++ b/curtains/stepper_driver.py
@@ -3,7 +3,7 @@
 # @Author: KevinMidboe
 # @Date:   2017-08-25 16:04:49
 # @Last Modified by:   KevinMidboe
-# @Last Modified time: 2017-08-25 16:51:30
+# @Last Modified time: 2017-08-25 17:34:07
 
 from time import sleep
 import RPi.GPIO as gpio
@@ -24,16 +24,17 @@ class Stepper:
 	def cleanGPIO(self):
 		gpio.cleanup()
 
-	def rotate(l, n=1):
+	def rotate(self, l, n=1):
 		return l[n:] + l[:n]
 
-	def togglePin(pins, waitTime=0.001):
-		for pin in pins:
-			gpio.output(pin, True)
-			sleep(waitTime)
+	def togglePin(self, pins):
+		for pin in self.pins:
+			if pin in pins:
+				gpio.output(pin, True)
+			else:
+				gpio.output(pin, False)
 
-		for pin in pins:
-			gpio.ouput(pin, False)
+		sleep(0.001)
 
 	def step(self, rotations, dir, speed=1, forever=False):
 		for pin in self.pins:
@@ -53,13 +54,15 @@ class Stepper:
 			for i in range(2):
 				self.togglePin([pinState[0]])
 				self.togglePin([pinState[0], pinState[1]])
-
+			
 				pinState = self.rotate(pinState)
 
+
 			steps -=1
 
 
 if __name__ == '__main__':
 	pins = [17, 18, 27, 22]
 	stepper = Stepper(pins)
-	stepper.step(2, 'left')
\ No newline at end of file
+	stepper.step(10, 'left')
+	stepper.cleanGPIO()