def startTempSensor():
tempSensorLogger = initLogging('/var/log/fireV3/tempSensor.log')
#bluetooth_adr = sys.argv[1] # 'A0:E6:F8:AF:3C:06'
bluetooth_adr = "A0:E6:F8:AF:3C:06"
print "connecting to " + bluetooth_adr
startUSB = pexpect.spawn('sudo hciconfig hci0 up')
tool = pexpect.spawn('gatttool -b ' + bluetooth_adr + ' --interactive')
tool.expect('\[LE\]>')
j = 1
count = 0
while True:
#print "Preparing to connect. You might need to press the side button..."
#tool.sendline('connect')
# test for success of connect
#j = tool.expect([pexpect.TIMEOUT, 'Connection successful'], timeout=60)
j = connectSensor(tool)
if j == 1:
print "Connection successful"
writeData('datafiles/systemStatus.txt', "GOOD")
tool.expect('\[LE\]>')
goodConnection = True
while goodConnection == True:
# Switch on Temp sensor
tool.sendline('char-write-cmd 0x0027 01')
time.sleep(1)
# Read the temp data
tool.sendline('char-read-hnd 0x0024')
i = 1
i = tool.expect([pexpect.TIMEOUT, 'descriptor: .*'], timeout=5)
if i == 1:
rVal = tool.after.split()
rObjTemp = floatfromhex(rVal[2] + rVal[1])
rAmbTemp = floatfromhex(rVal[4] + rVal[3])
objTemp = calcTemp(rObjTemp)
ambTemp = calcTemp(rAmbTemp)
# print "Obj: " + "%.2f C" % objTemp + " Amb: " + "%.2f " % ambTemp + "%"
#tempSensorLogger.debug ( "Obj: " + "%.2fC" % objTemp + " Amb: " + "%.2fC" % ambTemp)
writeData('datafiles/measuredTemperature.txt',
"%.1f" % ambTemp)
#TODO, only save temperature to file every 5 minutes
if count >= 100:
saveAmbTempToFile(str(ambTemp))
count = 0
else:
count += 1
# Now read the battery life
tool.sendline('char-read-hnd 0x001e')
k = tool.expect([pexpect.TIMEOUT, 'descriptor: .*'],
timeout=5)
if k == 1:
rVal = tool.after.split()
#print "Battery: " + str(floatfromhex(rVal[1]))
writeData('datafiles/batteryLife.txt',
"%.0f" % floatfromhex(rVal[1]))
else:
goodConnection = False
writeData('datafiles/systemStatus.txt', "BTEr")
else:
print "Bad Connection"
goodConnection = False
writeData('datafiles/systemStatus.txt', "BTEr")
# Switch off the temp sensor
tool.sendline('char-write-cmd 0x0027 00')
time.sleep(1)
else:
print "Bad Connection"
goodConnection = False
writeData('datafiles/systemStatus.txt', "BTEr")
time.sleep(1)
writeData ('datafiles/timeOverride.txt', 'OFF')
if event.code == REMOTE_KEY_RED:
updateOn()
elif event.code == REMOTE_KEY_GREEN:
updateOff()
elif event.code == REMOTE_KEY_YELLOW:
updateAuto()
elif event.code == REMOTE_KEY_BLUE:
toggleDisplayMode()
elif event.code == REMOTE_KEY_UP:
desiredTemperatureUp()
elif event.code == REMOTE_KEY_DOWN:
desiredTemperatureDown()
elif event.code == REMOTE_KEY_NONE:
pass
elif event.code == LED_BRIGHTNESS_KEY_UP:
ledBrightnessUp()
elif event.code == LED_BRIGHTNESS_KEY_DOWN:
ledBrightnessDown()
else:
# TODO Up/DOWN for desired temperature
print "Code: " + str (event.code)
remoteControlLogger = initLogging('/var/log/fireV3/remoteControl.log')
if __name__ == "__main__":
print "Executing remoteControl.py test code"
startRemoteScanning()
self.runAutoControlAlgorithm()
fire = cFire()
print 'My PID is:', os.getpid() # Remove after initial debug or move to a log
# For debugging purposes, send kill -USR1 <pid> to see classes internals
def receiveSignal(signum, stack):
fire.printDebugToScreen()
fire.printDebugToFile()
signal.signal(signal.SIGUSR1, receiveSignal)
controlFireLogger = initLogging('/var/log/fireV3/controlFire.log')
remoteControlThread = Thread(target=startRemoteScanning, args=())
remoteControlThread.daemon = True
remoteControlThread.start()
temperatureOverrideThread = Thread(target=startTemperatureOverride, args=())
temperatureOverrideThread.daemon = True
temperatureOverrideThread.start()
temperatureSensorThread = Thread(target=startTempSensor, args=())
temperatureSensorThread.daemon = True
temperatureSensorThread.start()
# Control what gets sent to the alphanumeric display
showMessageThread = Thread(target=startShowStatus, args=())
try:
currentOverrideCount = int(readData('datafiles/overrideCount.txt'))
currentOverrideCount -= 1
writeData('datafiles/overrideCount.txt', str(currentOverrideCount))
except:
pass
if currentOverrideCount == 0:
currentOverrideCount = 30
localtime = datetime.datetime.time(datetime.datetime.now())
start = datetime.time(16, 0, 0) # 4pm
end = datetime.time(22, 0, 0) # 10pm
if not (time_in_range(start, end, localtime)):
# switch the fire off
tempOverrideLogger.warning(
'Switch fire OFF as outside time range at: ' +
str(localtime))
updateOff()
# Tell the world we are in override mode.
writeData('datafiles/timeOverride.txt', 'ON')
time.sleep(60 * 1) # sleep for 1 minute
tempOverrideLogger = initLogging('/var/log/fireV3/tempOverride.log')
if __name__ == "__main__":
print "Executing tempOverride.py test code"
startTemperatureOverride()
display.set_brightness (bright)
# General IO
init_GPIO()
#Alphanumeric Display
# Create display instance on default I2C address (0x70) and bus number.
display = AlphaNum4.AlphaNum4()
# Initialize the display. Must be called once before using the display.
display.begin()
# Logging
piHwIoLogger = initLogging('/var/log/fireV3/piIO.log')
if __name__ == "__main__":
print "Executing remoteControl.py test code"
print "Switch relay on: "
switchFireRelay(ON)
print "Wait for 1 seconds"
time.sleep(1)
print "Switch relay off: "
switchFireRelay(OFF)
print "Now test the Alphanumeric"
printMessage ('KISS')
time.sleep(5)
printMessage ('ME')
time.sleep(5)