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authorEvgeny Zinoviev <me@ch1p.io>2023-09-27 00:54:57 +0300
committerEvgeny Zinoviev <me@ch1p.io>2023-09-27 00:54:57 +0300
commitd3a295872c49defb55fc8e4e43e55550991e0927 (patch)
treeb9dca15454f9027d5a9dad0d4443a20de04dbc5d /src/home/temphum/dht12.py
parentb7cbc2571c1870b4582ead45277d0aa7f961bec8 (diff)
parentbdbb296697f55f4c3a07af43c9aaf7a9ea86f3d0 (diff)
Merge branch 'master' of ch1p.io:homekit
Diffstat (limited to 'src/home/temphum/dht12.py')
-rw-r--r--src/home/temphum/dht12.py22
1 files changed, 0 insertions, 22 deletions
diff --git a/src/home/temphum/dht12.py b/src/home/temphum/dht12.py
deleted file mode 100644
index d495766..0000000
--- a/src/home/temphum/dht12.py
+++ /dev/null
@@ -1,22 +0,0 @@
-from .base import I2CTempHumSensor
-
-
-class DHT12(I2CTempHumSensor):
- i2c_addr = 0x5C
-
- def _measure(self):
- raw = self.bus.read_i2c_block_data(self.i2c_addr, 0, 5)
- if (raw[0] + raw[1] + raw[2] + raw[3]) & 0xff != raw[4]:
- raise ValueError("checksum error")
- return raw
-
- def temperature(self) -> float:
- raw = self._measure()
- temp = raw[2] + (raw[3] & 0x7f) * 0.1
- if raw[3] & 0x80:
- temp *= -1
- return temp
-
- def humidity(self) -> float:
- raw = self._measure()
- return raw[0] + raw[1] * 0.1