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thread safe modbus (#3188)

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Per Sandström 2016-09-07 03:21:38 +02:00 • committed by Paulus Schoutsen
parent 7aafa309c9
commit d53d8f5ea9
3 changed files with 81 additions and 31 deletions
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7
homeassistant/components/sensor/modbus.py
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@ -114,12 +114,11 @@ class ModbusSensor(Entity):
def update(self):
"""Update the state of the sensor."""
if self._coil:
result = modbus.NETWORK.read_coils(self.register, 1)
result = modbus.HUB.read_coils(self.slave, self.register, 1)
self._value = result.bits[0]
else:
result = modbus.NETWORK.read_holding_registers(
unit=self.slave, address=self.register,
count=1)
result = modbus.HUB.read_holding_registers(
self.slave, self.register, 1)
val = 0
for i, res in enumerate(result.registers):
val += res * (2**(i*16))