def start(self):
""" """
# Todo: Improve error handling.
try:
# Vanilla MicroPython 1.11
if self.platform_info.vendor == self.platform_info.MICROPYTHON.Vanilla:
pin = Pin(int(self.pins['data'][1:]))
import onewire_native
self.adapter = onewire_native.OneWire(pin)
# Pycom MicroPython 1.9.4
elif self.platform_info.vendor == self.platform_info.MICROPYTHON.Pycom:
pin = Pin(self.pins['data'])
if self.settings.get('driver') == 'native':
log.info('Using native 1-Wire driver on Pycom MicroPython')
import onewire_native
self.adapter = onewire_native.OneWire(pin)
else:
log.info(
'Using pure-Python 1-Wire driver on Pycom MicroPython')
import onewire_python
self.adapter = onewire_python.OneWire(pin)
else:
raise NotImplementedError(
'1-Wire driver not implemented on this platform')
self.scan_devices()
except Exception as ex:
log.exc(ex, '1-Wire hardware driver failed')
return False
return True
def start(self):
""" """
# Todo: Improve error handling.
try:
# Vanilla MicroPython 1.11
if self.platform_info.vendor == self.platform_info.MICROPYTHON.Vanilla:
pin = Pin(int(self.pins['data'][1:]))
import onewire_native
self.adapter = onewire_native.OneWire(pin)
# Pycom MicroPython 1.9.4
elif self.platform_info.vendor == self.platform_info.MICROPYTHON.Pycom:
pin = Pin(self.pins['data'])
if self.settings.get('driver') == 'native':
log.info('Using native 1-Wire driver on Pycom MicroPython')
import onewire_native
self.adapter = onewire_native.OneWire(pin)
else:
log.info(
'Using pure-Python 1-Wire driver on Pycom MicroPython')
import onewire_python
self.adapter = onewire_python.OneWire(pin)
elif self.platform_info.vendor == self.platform_info.MICROPYTHON.RaspberryPi:
from terkin.sensor.linux import LinuxSysfsOneWireBus
sysfs = self.settings['sysfs']
self.adapter = LinuxSysfsOneWireBus(sysfs)
else:
raise NotImplementedError(
'1-Wire bus support is not implemented on this platform')
self.scan_devices()
self.ready = True
except Exception as ex:
#log.exc(ex, '1-Wire hardware driver failed')
#return False
raise
return True