def set_sources(self, dbusmonitor, settings, dbusservice):
SystemCalcDelegate.set_sources(self, dbusmonitor, settings, dbusservice)
self._buzzer_on = False
self._timer = None
# Find GPIO buzzer
gpio_paths = sc_utils.gpio_paths(BuzzerControl.GPIO_BUZZER_PATH)
self._gpio_path = None
if len(gpio_paths) > 0:
self._gpio_path = os.path.join(gpio_paths[0], 'value')
logging.info('GPIO buzzer found: {}'.format(self._gpio_path))
# Find PWM buzzer
self._pwm_frequency = None
try:
pwm_frequency = sc_utils.gpio_paths(BuzzerControl.PWM_BUZZER_PATH)
if len(pwm_frequency) > 0:
self._pwm_frequency = int(pwm_frequency[0])
logging.info('PWM buzzer found @ frequency: {}'.format(self._pwm_frequency))
except ValueError:
logging.error('Parsing of PWM buzzer settings at %s failed', BuzzerControl.PWM_BUZZER_PATH)
if self._gpio_path == None and self._pwm_frequency == None:
logging.info('No buzzer found')
return
self._dbusservice.add_path('/Buzzer/State', value=0, writeable=True,
onchangecallback=lambda p,v: exit_on_error(self._on_buzzer_state_changed, v))
# Reset the buzzer so the buzzer state equals the D-Bus value. It will also silence the buzzer after
# a restart of the service/system.
self._set_buzzer(False)
def set_sources(self, dbusmonitor, settings, dbusservice):
SystemCalcDelegate.set_sources(self, dbusmonitor, settings,
dbusservice)
if os.path.exists('/dev/gpio'):
relays = sorted(glob('/dev/gpio/relay_*'))
else:
# FIXME When the CCGX grows /dev/gpio, we can kill this.
relays = gpio_paths(RelayState.RELAY_PATH)
if len(relays) == 0:
logging.info('No relays found')
return
i = 0
for r in relays:
path = os.path.join(r, 'value')
dbus_path = '/Relay/{}/State'.format(i)
self._relays[dbus_path] = path
self._dbusservice.add_path(
dbus_path,
value=None,
writeable=True,
onchangecallback=self._on_relay_state_changed)
i += 1
logging.info('Relays found: {}'.format(', '.join(
self._relays.values())))
gobject.idle_add(exit_on_error, lambda: not self._update_relay_state())
gobject.timeout_add(5000, exit_on_error, self._update_relay_state)
def set_sources(self, dbusmonitor, settings, dbusservice):
SystemCalcDelegate.set_sources(self, dbusmonitor, settings, dbusservice)
# Find GPIO buzzer
gpio_paths = sc_utils.gpio_paths(BuzzerControl.GPIO_BUZZER_PATH)
if len(gpio_paths) > 0:
self._gpio_path = os.path.join(gpio_paths[0], 'value')
logging.info('GPIO buzzer found: {}'.format(self._gpio_path))
# Find PWM buzzer
self._pwm_frequency = None
try:
pwm_frequency = sc_utils.gpio_paths(BuzzerControl.PWM_BUZZER_PATH)
if len(pwm_frequency) > 0:
self._pwm_frequency = int(pwm_frequency[0])
logging.info('PWM buzzer found @ frequency: {}'.format(self._pwm_frequency))
except ValueError:
logging.error('Parsing of PWM buzzer settings at %s failed', BuzzerControl.PWM_BUZZER_PATH)
if self._gpio_path is None and self._pwm_frequency is None:
logging.info('No buzzer found')
return
self._dbusservice.add_path('/Buzzer/State', value=0, writeable=True,
onchangecallback=lambda p, v: exit_on_error(self._on_buzzer_state_changed, v))
# Reset the buzzer so the buzzer state equals the D-Bus value. It will also silence the buzzer after
# a restart of the service/system.
self._set_buzzer(False)
def set_sources(self, dbusmonitor, settings, dbusservice):
SystemCalcDelegate.set_sources(self, dbusmonitor, settings, dbusservice)
relays = sc_utils.gpio_paths('/etc/venus/relays')
if len(relays) == 0:
logging.info('No relays found')
return
self._relays = {}
i = 0
for r in relays:
path = os.path.join(r, 'value')
dbus_path = '/Relay/{}/State'.format(i)
self._relays[dbus_path] = path
self._dbusservice.add_path(dbus_path, value=None, writeable=True,
onchangecallback=self._on_relay_state_changed)
i += 1
logging.info('Relays found: {}'.format(', '.join(self._relays.values())))
gobject.idle_add(exit_on_error, lambda: not self._update_relay_state())
gobject.timeout_add(5000, exit_on_error, self._update_relay_state)
def set_sources(self, dbusmonitor, settings, dbusservice):
SystemCalcDelegate.set_sources(self, dbusmonitor, settings, dbusservice)
if os.path.exists('/dev/gpio'):
relays = sorted(glob('/dev/gpio/relay_*'))
else:
# FIXME When the CCGX grows /dev/gpio, we can kill this.
relays = gpio_paths(RelayState.RELAY_PATH)
if len(relays) == 0:
logging.info('No relays found')
return
i = 0
for r in relays:
path = os.path.join(r, 'value')
dbus_path = '/Relay/{}/State'.format(i)
self._relays[dbus_path] = path
self._dbusservice.add_path(dbus_path, value=None, writeable=True,
onchangecallback=self._on_relay_state_changed)
i += 1
logging.info('Relays found: {}'.format(', '.join(self._relays.values())))
gobject.idle_add(exit_on_error, lambda: not self._update_relay_state())
gobject.timeout_add(5000, exit_on_error, self._update_relay_state)