commit 74eab0f112c7c3465903726e929d5532916723f2
Author: dsorber <david.sorber@gmail.com>
Date:   Wed Apr 10 22:08:11 2013 -0400

    Did a bit more work. The remote temperature readings are way off, I need to figure out why.

diff --git a/525.743/code/test scripts/relay.py b/525.743/code/test scripts/relay.py
index 0972b40..2402491 100644
--- a/525.743/code/test scripts/relay.py	
+++ b/525.743/code/test scripts/relay.py	
@@ -2,25 +2,40 @@ import sys
 
 import RPIO
 
-def main():
-	
-	if len(sys.argv) < 2:
-		print 'Error, you must specify at least one argument'
-		return
-	
-	# Use the BCM addressing scheme
-	RPIO.setmode(RPIO.BCM)
+from status_led import LED
 
-	# Setup output
-	RPIO.setup(17, RPIO.OUT)
-	
-	if sys.argv[1] == '1':
+class Relay(object):
+
+	def __init__(self):
+		# Use the BCM addressing scheme
+		RPIO.setmode(RPIO.BCM)
+
+		# Setup output for relay
+		RPIO.setup(17, RPIO.OUT)
+		RPIO.output(17, False)
+
+		# Instantiate the relay status LED (23)
+		self.led = LED(23)
+
+	def on(self):
+		self.led.on()
 		RPIO.output(17, True)
-		print 'Relay on'
-	else:
+
+	def off(self):
+		self.led.off()
 		RPIO.output(17, False)
-		print 'Relay off'
 
+def main():
+
+	import time
+	
+	relay = Relay()
+	print 'Quick relay unit test'
+	print 'Turning relay on...'
+	relay.on()
+	time.sleep(5)
+	print 'Okay that\'s enough of that'
+	relay.off()
 
 
 if __name__ == '__main__':
diff --git a/525.743/code/test scripts/status_led.py b/525.743/code/test scripts/status_led.py
new file mode 100644
index 0000000..6c4568d
--- /dev/null
+++ b/525.743/code/test scripts/status_led.py	
@@ -0,0 +1,53 @@
+import sys
+
+import RPIO
+
+class LED(object):
+
+	def __init__(self, gpio_num):
+		self.gpio_num = gpio_num
+		self.state = False
+
+		# Use the BCM addressing scheme
+		RPIO.setmode(RPIO.BCM)
+
+		# Configure GPIO as output and turn off
+		RPIO.setup(self.gpio_num, RPIO.OUT)
+		RPIO.output(self.gpio_num, False)
+
+	def on(self):
+		self.state = True
+		RPIO.output(self.gpio_num, True)
+
+	def off(self):
+		self.state = False
+		RPIO.output(self.gpio_num, False)
+
+	def toggle(self):
+		self.state = not self.state
+		RPIO.output(self.gpio_num, self.state)
+
+def main():
+	
+	import time
+
+	led1 = LED(23)
+	led2 = LED(7)
+	print 'Quick status LED unit test'
+	print 'Turning on LED1'
+	led1.on()
+	time.sleep(1)
+	print 'Turning on LED2'
+	led2.on()
+	time.sleep(1)
+	print 'Turning off LED1'
+	led1.off()
+	for ctr in xrange(0, 10):
+		time.sleep(1)
+		led1.toggle()
+		led2.toggle()
+		print 'Toggle iteration %d' % (ctr + 1)
+
+if __name__ == '__main__':
+	sys.exit(main())
+
diff --git a/525.743/code/test scripts/tmp512.py b/525.743/code/test scripts/tmp512.py
index fbaa3c5..8475c1a 100644
--- a/525.743/code/test scripts/tmp512.py	
+++ b/525.743/code/test scripts/tmp512.py	
@@ -22,16 +22,33 @@ class TMP512(object):
     def device_id(self):
         return '0x%04X' % self.read_reg(0x1F)
 
+    def _convert_temp(self, raw_val):
+        temp = (raw_val >> 3) * 0.0625
+        # Convert C to F
+        return (temp * 1.8) + 32
+
     def local_temp(self):
-        return self.read_reg(0x08)
+        return self._convert_temp(self.read_reg(0x08))
+
+    def temp_sensor1(self):
+        return self._convert_temp(self.read_reg(0x09))
+
+    def temp_sensor2(self):
+        return self._convert_temp(self.read_reg(0x0A))
 
 
 def main():
 
     temp1 = TMP512(0x5c)
+    temp2 = TMP512(0x5d)
+    print '0x%04X' % temp1.read_reg(0x01)
+    print '0x%04X' % temp1.read_reg(0x09)
     print '0x%04X' % temp1.read_reg(0x00)
     print temp1.device_id()
-    print '0x%04X' % temp1.local_temp()
+    print 'The local temp1 is %d' % temp1.local_temp()
+    print 'The local temp2 is %d' % temp2.local_temp()
+    print 'The remote1 temp1 is %d' % temp1.temp_sensor1()
+    print 'The remote2 temp1 is %d' % temp1.temp_sensor2()
 
     # bus = smbus.SMBus(1)
     # address = 0x5c