adding open/close to project

1 files changed, 103 insertions, 0 deletions

diff --git a/python/examples/futureHouse/close.py b/python/examples/futureHouse/close.py
new file mode 100644
index 0000000..72dd340
--- /dev/null
+++ b/python/examples/futureHouse/close.py
@@ -0,0 +1,103 @@
+#-----------------------------------
+# Name: Stepper Motor
+#
+# Author: matt.hawkins
+#
+# Created: 11/07/2012
+# Copyright: (c) matt.hawkins 2012
+#-----------------------------------
+#!/usr/bin/env python
+ 
+# Import required libraries
+import time
+import sys
+import RPi.GPIO as GPIO
+
+# Use BCM GPIO references
+# instead of physical pin numbers
+GPIO.setmode(GPIO.BOARD)
+ 
+# Define GPIO signals to use
+# Pins 19,22,24,26
+# GPIO10,GPIO25,GPIO8,GPIO7
+
+StepPins = [26,24,22,19]
+#StepPins = [24,22,26,19]
+ 
+# Set all pins as output
+for pin in StepPins:
+  print "Setup pins"
+  GPIO.setup(pin,GPIO.OUT)
+  GPIO.output(pin, False)
+ 
+# Define some settings
+StepCounter = 0
+WaitTime = 0.000001
+#WaitTime = 0.001
+ 
+# Define simple sequence
+StepCount1 = 4
+Seq1 = []
+Seq1 = range(0, StepCount1)
+
+Seq1[0] = [1,0,0,0]
+Seq1[1] = [0,1,0,0]
+Seq1[2] = [0,0,1,0]
+Seq1[3] = [0,0,0,1]
+
+#Seq1[3] = [1,0,0,0]
+#Seq1[2] = [0,1,0,0]
+#Seq1[1] = [0,0,1,0]
+#Seq1[0] = [0,0,0,1]
+ 
+# Define advanced sequence
+# as shown in manufacturers datasheet
+StepCount2 = 8
+Seq2 = []
+Seq2 = range(0, StepCount2)
+Seq2[7] = [1,0,0,0]
+Seq2[6] = [1,1,0,0]
+Seq2[5] = [0,1,0,0]
+Seq2[4] = [0,1,1,0]
+Seq2[3] = [0,0,1,0]
+Seq2[2] = [0,0,1,1]
+Seq2[1] = [0,0,0,1]
+Seq2[0] = [1,0,0,1]
+ 
+# Choose a sequence to use
+Seq = Seq2
+StepCount = StepCount2
+GlobalCount = 1600
+Cycles = 0
+ 
+# Start main loop
+while 1==1:
+ 
+  for pin in range(0, 4):
+    xpin = StepPins[pin]
+
+    pinVal = Seq[StepCounter][pin]
+
+    if pinVal!=0:
+      #print " Step %i Enable %i" %(StepCounter,xpin)
+      GPIO.output(xpin, True)
+    else:
+      GPIO.output(xpin, False)
+ 
+  StepCounter += 1
+  Cycles +=1
+
+  print " Stepcounter: %i" %(StepCounter) 
+  # If we reach the end of the sequence
+  # start again
+  if (StepCounter==StepCount):
+    StepCounter = 0
+
+  if (StepCounter<0):
+    StepCounter = StepCount
+
+  if (GlobalCount == Cycles):
+   sys.exit()
+
+  # Wait before moving on
+  time.sleep(WaitTime)