Add mossotest

README.md

@@ -8,7 +8,10 @@ will power the Beagleboard from expansion pins ( no needs to give external power
 from usb or power connector on the beaglebone! )
 
 Test Debian GNU/Linux install available: take a look at
-https://github.com/nexlab/Osso/wiki/Osso-Test-Installation
+https://git.nexlab.net/nexlab/Osso/wikis/Osso-Test-Installation
+
+Devicetree file available in the devicetree directory, mossotest.py script for python libraries 
+from https://github.com/adafruit/adafruit-beaglebone-io-python
 
 For more infos:
 http://www.nexlab.net/
@@ -20,3 +23,5 @@ http://www.nexlab.net/mosso
 ![mOsso board](mOsso2.png)
 ![mOsso PIN Diagram](mOssoPinDiagram.jpg)
 
+
+Do you like our cape? donations in Bitcoins are accepted to 1FfyqV2SnrhM5sTwL9jUCt2qPDgCPnwggi

mossotest.py

+#!/usr/bin/env python
+"""
+OSSO test script.
+To run this you need to install devicetree support for
+Osso board from https://github.com/unixmedia/Osso
+and Adafruit I/O library for beaglebone
+from https://github.com/adafruit/adafruit-beaglebone-io-python
+(and, of course, python!)
+"""
+import sys, time
+import Adafruit_BBIO.GPIO as GPIO
+
+INPUTS={
+         1:'P8_15',
+         2:'P8_11',
+         3:'P8_14',
+         4:'P8_12',
+      }
+
+RELAYS={
+         1:'P9_12',
+         2:'P9_15',
+         3:'P9_23',
+         4:'P8_9',
+      }
+
+def printhelp():
+   print "Usage:", sys.argv[0], "<input|relay>"
+   print
+   print "Example:"
+   print
+   print sys.argv[0], "input 3"
+   print
+   print sys.argv[0], "relay 2"
+   print
+def initialize():
+   for i in INPUTS.values():
+      GPIO.setup(i, GPIO.IN)
+   for i in RELAYS.values():
+      GPIO.setup(i, GPIO.OUT)
+
+def relay(rel):
+   GPIO.output(RELAYS[rel], GPIO.HIGH)
+   print 'RELAY', rel, 'IS NOW ON (ctrl+C to exit, on exit any relay will be switched off)'
+   while 1: time.sleep(1)
+
+def digitalinp(inp):
+   print 'INPUT', inp, 'IS', 'open' if GPIO.input(INPUTS[inp]) else 'close'
+   print
+   print 'Waiting for a state change... (or ctrl+C to exit)'
+   GPIO.wait_for_edge(INPUTS[inp], GPIO.BOTH)
+   time.sleep(.01) # Adafruit library needs a little time to detect right status
+   print 'INPUT', inp, 'IS NOW', 'open' if GPIO.input(INPUTS[inp]) else 'close'
+
+def custom_excepthook(type, value, traceback):
+   if type is KeyboardInterrupt:
+      print 'Exit.'
+      return # do nothing
+   else:
+      sys.__excepthook__(type, value, traceback)
+
+sys.excepthook=custom_excepthook
+
+if __name__=='__main__':
+   try:
+      if (len(sys.argv)>=3
+         and sys.argv[1]=='relay'
+         and int(sys.argv[2]) in range(1, 9)):
+         initialize()
+         relay(int(sys.argv[2]))
+         sys.exit(0)
+      elif (len(sys.argv)>=3
+         and sys.argv[1]=='input'
+         and int(sys.argv[2]) in range(1, 9)):
+         initialize()
+         digitalinp(int(sys.argv[2]))
+         sys.exit(0)
+   except KeyboardInterrupt:
+      sys.exit(0)
+   printhelp()
+   sys.exit(1)