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| author | Evgeny Zinoviev <me@ch1p.io> | 2023-09-27 00:54:57 +0300 |
|---|---|---|
| committer | Evgeny Zinoviev <me@ch1p.io> | 2023-09-27 00:54:57 +0300 |
| commit | d3a295872c49defb55fc8e4e43e55550991e0927 (patch) | |
| tree | b9dca15454f9027d5a9dad0d4443a20de04dbc5d /src/home/temphum/si7021.py | |
| parent | b7cbc2571c1870b4582ead45277d0aa7f961bec8 (diff) | |
| parent | bdbb296697f55f4c3a07af43c9aaf7a9ea86f3d0 (diff) | |
Merge branch 'master' of ch1p.io:homekit
Diffstat (limited to 'src/home/temphum/si7021.py')
| -rw-r--r-- | src/home/temphum/si7021.py | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/src/home/temphum/si7021.py b/src/home/temphum/si7021.py deleted file mode 100644 index 6289e15..0000000 --- a/src/home/temphum/si7021.py +++ /dev/null @@ -1,13 +0,0 @@ -from .base import I2CTempHumSensor - - -class Si7021(I2CTempHumSensor): - i2c_addr = 0x40 - - def temperature(self) -> float: - raw = self.bus.read_i2c_block_data(self.i2c_addr, 0xE3, 2) - return 175.72 * (raw[0] << 8 | raw[1]) / 65536.0 - 46.85 - - def humidity(self) -> float: - raw = self.bus.read_i2c_block_data(self.i2c_addr, 0xE5, 2) - return 125.0 * (raw[0] << 8 | raw[1]) / 65536.0 - 6.0 |