def start(self):
AVRNode.start(self)
self._start_called = 1
self.devices, self.device_addresses = self.findall()
if self.running:
raise EAlreadyRunning()
# Inform in msglog the number of devices on the dallas bus and their addresses (CSCtl81599)
if(self.devices == None ):
no_of_devices=0
else:
no_of_devices=len(self.device_addresses)
msglog.log('broadway',msglog.types.INFO,'There are %d devices found on "%s" bus' %(no_of_devices, self.name))
if no_of_devices:
addr_str=''
for addr in self.device_addresses:
dallas_bus_addr=address_to_asciihex(addr)
addr_str=addr_str+' '+dallas_bus_addr
msglog.log('broadway',msglog.types.INFO,'The device addresses on "%s" bus : %s\n' %(self.name,addr_str))
# Start the thread to read the dallas bus irrespective for whether the devices are
# present or not (CSCtl81599)
self.running = 1
thread = Thread(name=self.name,target=self._queue_thread,args=())
self.request(self._convert_temperature_sensor_list)
thread.start()
def start(self):
AVRNode.start(self)
self._start_called = 1
self.devices, self.device_addresses = self.findall()
if self.running:
raise EAlreadyRunning()
# Inform in msglog the number of devices on the dallas bus and their addresses (CSCtl81599)
if (self.devices == None):
no_of_devices = 0
else:
no_of_devices = len(self.device_addresses)
msglog.log(
'broadway', msglog.types.INFO,
'There are %d devices found on "%s" bus' %
(no_of_devices, self.name))
if no_of_devices:
addr_str = ''
for addr in self.device_addresses:
dallas_bus_addr = address_to_asciihex(addr)
addr_str = addr_str + ' ' + dallas_bus_addr
msglog.log(
'broadway', msglog.types.INFO,
'The device addresses on "%s" bus : %s\n' %
(self.name, addr_str))
# Start the thread to read the dallas bus irrespective for whether the devices are
# present or not (CSCtl81599)
self.running = 1
thread = Thread(name=self.name, target=self._queue_thread, args=())
self.request(self._convert_temperature_sensor_list)
thread.start()
def _discover_children(self, force=0):
if force:
self._been_discovered = 0
if self.running == 1 and not self._been_discovered:
# do a find_all irrespective of whether there are ny devices found previously (CSCtl81599)
self.devices, self.device_addresses = self.findall()
# get a list of addresses in existing children
existing = self.children_nodes(auto_discover=0)
existing = filter(lambda dev : hasattr(dev,'address'), existing)
existing = [dev.address for dev in existing]
for addr in self.device_addresses:
if addr not in existing and not self._nascent_children.get(address_to_asciihex(addr), None):
if ord(addr[0]) in (0x28,0x10): # need to add new types
# add a new instance to the _nascent children
t = Temperature()
t.address = addr
t.model = _models[family_name[ord(addr[0])]]
self._nascent_children[address_to_asciihex(addr)] = t
# self._been_discovered = 1 #disabled to allow new objects to be discovered
return self._nascent_children
def _discover_children(self, force=0):
if force:
self._been_discovered = 0
if self.running == 1 and not self._been_discovered:
if not self.device_addresses:
self.devices, self.device_addresses = self.findall()
# get a list of addresses in existing children
existing = self.children_nodes(auto_discover=0)
# filter out any non-dallas nodes, like calculators or periodic drivers
existing = filter(lambda dev : hasattr(dev,'address'), existing)
existing = [dev.address for dev in existing]
for addr in self.device_addresses:
if addr not in existing and not self._nascent_children.get(address_to_asciihex(addr), None):
# look for temperature sensors
if ord(addr[0]) in (0x28,0x10): # need to add new types
# add a new instance to the _nascent children
t = Temperature()
t.address = addr
t.model = _models[family_name[ord(addr[0])]]
self._nascent_children[address_to_asciihex(addr)] = t
# self._been_discovered = 1 #disabled to allow new objects to be discovered
return self._nascent_children
def _discover_children(self, force=0):
if force:
self._been_discovered = 0
if self.running == 1 and not self._been_discovered:
# do a find_all irrespective of whether there are ny devices found previously (CSCtl81599)
self.devices, self.device_addresses = self.findall()
# get a list of addresses in existing children
existing = self.children_nodes(auto_discover=0)
existing = filter(lambda dev: hasattr(dev, 'address'), existing)
existing = [dev.address for dev in existing]
for addr in self.device_addresses:
if addr not in existing and not self._nascent_children.get(
address_to_asciihex(addr), None):
if ord(addr[0]) in (0x28, 0x10): # need to add new types
# add a new instance to the _nascent children
t = Temperature()
t.address = addr
t.model = _models[family_name[ord(addr[0])]]
self._nascent_children[address_to_asciihex(addr)] = t
# self._been_discovered = 1 #disabled to allow new objects to be discovered
return self._nascent_children
def _discover_children(self, force=0):
if force:
self._been_discovered = 0
if self.running == 1 and not self._been_discovered:
if not self.device_addresses:
self.devices, self.device_addresses = self.findall()
# get a list of addresses in existing children
existing = self.children_nodes(auto_discover=0)
# filter out any non-dallas nodes, like calculators or periodic drivers
existing = filter(lambda dev: hasattr(dev, 'address'), existing)
existing = [dev.address for dev in existing]
for addr in self.device_addresses:
if addr not in existing and not self._nascent_children.get(
address_to_asciihex(addr), None):
# look for temperature sensors
if ord(addr[0]) in (0x28, 0x10): # need to add new types
# add a new instance to the _nascent children
t = Temperature()
t.address = addr
t.model = _models[family_name[ord(addr[0])]]
self._nascent_children[address_to_asciihex(addr)] = t
# self._been_discovered = 1 #disabled to allow new objects to be discovered
return self._nascent_children
