def __init__(self, port, baudrate):
# Initialize the serial / command messenger connection
self.ser = serial.Serial(port=port, baudrate=baudrate, timeout=0)
self.cm = CmdMessenger(self.ser)
# attach callbacks
self.cm.attach(self._onUnknownCommand)
# Start monitoring
self.cmm = CmdMessengerMonitor(self.cm)
self.cmm.start()
def __init__(self, port, baudrate):
# Initialize the serial / command messenger connection
self.ser = serial.Serial(port=port, baudrate=baudrate, timeout=0)
self.cm = CmdMessenger(self.ser)
# attach callbacks
self.cm.attach(self._onUnknownCommand)
# Start monitoring
self.cmm = CmdMessengerMonitor(self.cm)
self.cmm.start()
class Petduino(object):
# Actions
SET_STATE_ACTION = 0
GET_STATE_ACTION = 1
SET_LED_ACTION = 2
TOGGLE_LED_ACTION = 3
GET_LED_ACTION = 4
GET_TEMPERATURE_ACTION = 5
GET_LIGHT_LEVEL_ACTION = 6
SET_DATA_ACTION = 7
# Events
STATE_EVENT = 0
LED_EVENT = 1
TEMPERATURE_EVENT = 2
LIGHT_LEVEL_EVENT = 3
BUTTON_1_EVENT = 4
BUTTON_2_EVENT = 5
# Private
_callbacks = {}
# Constructor
def __init__(self, port, baudrate):
# Initialize the serial / command messenger connection
self.ser = serial.Serial(port=port, baudrate=baudrate, timeout=0)
self.cm = CmdMessenger(self.ser)
# attach callbacks
self.cm.attach(self._onUnknownCommand)
# Start monitoring
self.cmm = CmdMessengerMonitor(self.cm)
self.cmm.start()
def close(self):
# Stop the monitoring
self.cmm.stop()
# Close the command messenger connection
self.cm.close()
# Actions
def setState(self, val):
self.cm.send_cmd(self.SET_STATE_ACTION, val)
def getState(self):
self.cm.send_cmd(self.GET_STATE_ACTION)
def setLed(self, val):
self.cm.send_cmd(self.SET_LED_ACTION, val)
def toggleLed(self):
self.cm.send_cmd(self.TOGGLE_LED_ACTION)
def getLed(self, val):
self.cm.send_cmd(self.GET_LED_ACTION, val)
def getTemperature(self):
self.cm.send_cmd(self.GET_TEMPERATURE_ACTION)
def getLightLevel(self):
self.cm.send_cmd(self.GET_LIGHT_LEVEL_ACTION)
def setData(self, val):
self.cm.send_cmd(self.SET_DATA_ACTION, val)
# Events
def _onUnknownCommand(self, received_command, *args, **kwargs):
print "Command without attached callback received: ", received_command
def onState(self, callback):
self._setCallback(callback, self._onIntArgCmd, self.STATE_EVENT)
def onLed(self, callback):
self._setCallback(callback, self._onIntArgCmd, self.LED_EVENT)
def onTemperature(self, callback):
self._setCallback(callback, self._onFloatArgCmd, self.TEMPERATURE_EVENT)
def onLightLevel(self, callback):
self._setCallback(callback, self._onIntArgCmd, self.LIGHT_LEVEL_EVENT)
def onBtn1(self, callback):
self._setCallback(callback, self._onBoolArgCmd, self.BUTTON_1_EVENT)
def onBtn2(self, callback):
self._setCallback(callback, self._onBoolArgCmd, self.BUTTON_2_EVENT)
# Private event handlers
def _onIntArgCmd(self, received_command, *args, **kwargs):
if received_command in self._callbacks:
self._callbacks[received_command](int(args[0][0]))
def _onFloatArgCmd(self, received_command, *args, **kwargs):
if received_command in self._callbacks:
self._callbacks[received_command](float(args[0][0]))
def _onBoolArgCmd(self, received_command, *args, **kwargs):
if received_command in self._callbacks:
self._callbacks[received_command](args[0][0] in ['true', '1', 'y'])
# TODO: Maybe make attach / detach explicit?
def _setCallback(self, callback, callbackProxy, evt):
if(callback is None):
if evt in self._callbacks:
self.cm.detach(evt)
self._callbacks.pop(evt)
else:
self._callbacks[evt] = callback;
self.cm.attach(callbackProxy, evt)
class Petduino(object):
# Actions
SET_STATE_ACTION = 0
GET_STATE_ACTION = 1
SET_LED_ACTION = 2
TOGGLE_LED_ACTION = 3
GET_LED_ACTION = 4
GET_TEMPERATURE_ACTION = 5
GET_LIGHT_LEVEL_ACTION = 6
SET_DATA_ACTION = 7
# Events
STATE_EVENT = 0
LED_EVENT = 1
TEMPERATURE_EVENT = 2
LIGHT_LEVEL_EVENT = 3
BUTTON_1_EVENT = 4
BUTTON_2_EVENT = 5
# Private
_callbacks = {}
# Constructor
def __init__(self, port, baudrate):
# Initialize the serial / command messenger connection
self.ser = serial.Serial(port=port, baudrate=baudrate, timeout=0)
self.cm = CmdMessenger(self.ser)
# attach callbacks
self.cm.attach(self._onUnknownCommand)
# Start monitoring
self.cmm = CmdMessengerMonitor(self.cm)
self.cmm.start()
def close(self):
# Stop the monitoring
self.cmm.stop()
# Close the command messenger connection
self.cm.close()
# Actions
def setState(self, val):
self.cm.send_cmd(self.SET_STATE_ACTION, val)
def getState(self):
self.cm.send_cmd(self.GET_STATE_ACTION)
def setLed(self, val):
self.cm.send_cmd(self.SET_LED_ACTION, val)
def toggleLed(self):
self.cm.send_cmd(self.TOGGLE_LED_ACTION)
def getLed(self, val):
self.cm.send_cmd(self.GET_LED_ACTION, val)
def getTemperature(self):
self.cm.send_cmd(self.GET_TEMPERATURE_ACTION)
def getLightLevel(self):
self.cm.send_cmd(self.GET_LIGHT_LEVEL_ACTION)
def setData(self, val):
self.cm.send_cmd(self.SET_DATA_ACTION, val)
# Events
def _onUnknownCommand(self, received_command, *args, **kwargs):
print "Command without attached callback received: ", received_command
def onState(self, callback):
self._setCallback(callback, self._onIntArgCmd, self.STATE_EVENT)
def onLed(self, callback):
self._setCallback(callback, self._onIntArgCmd, self.LED_EVENT)
def onTemperature(self, callback):
self._setCallback(callback, self._onFloatArgCmd,
self.TEMPERATURE_EVENT)
def onLightLevel(self, callback):
self._setCallback(callback, self._onIntArgCmd, self.LIGHT_LEVEL_EVENT)
def onBtn1(self, callback):
self._setCallback(callback, self._onBoolArgCmd, self.BUTTON_1_EVENT)
def onBtn2(self, callback):
self._setCallback(callback, self._onBoolArgCmd, self.BUTTON_2_EVENT)
# Private event handlers
def _onIntArgCmd(self, received_command, *args, **kwargs):
if received_command in self._callbacks:
self._callbacks[received_command](int(args[0][0]))
def _onFloatArgCmd(self, received_command, *args, **kwargs):
if received_command in self._callbacks:
self._callbacks[received_command](float(args[0][0]))
def _onBoolArgCmd(self, received_command, *args, **kwargs):
if received_command in self._callbacks:
self._callbacks[received_command](args[0][0] in ['true', '1', 'y'])
# TODO: Maybe make attach / detach explicit?
def _setCallback(self, callback, callbackProxy, evt):
if (callback is None):
if evt in self._callbacks:
self.cm.detach(evt)
self._callbacks.pop(evt)
else:
self._callbacks[evt] = callback
self.cm.attach(callbackProxy, evt)