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authorEvgeny Zinoviev <me@ch1p.io>2023-05-31 09:22:00 +0300
committerEvgeny Zinoviev <me@ch1p.io>2023-06-10 02:07:23 +0300
commitf29e139cbb7e4a4d539cba6e894ef4a6acd312d6 (patch)
tree6246f126325c5c36fb573134a05f2771cd747966 /src/home/temphum/dht12.py
parent3e3753d726f8a02d98368f20f77dd9fa739e3d80 (diff)
WIP: big refactoring
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