diff options
| author | Evgeny Zinoviev <me@ch1p.io> | 2023-06-07 02:34:50 +0300 |
|---|---|---|
| committer | Evgeny Zinoviev <me@ch1p.io> | 2023-06-07 02:34:50 +0300 |
| commit | c44a3669100f72d108404a8fdccd18f55018c18b (patch) | |
| tree | 2fe704fd702d503991b9213cdbc87d7d9fd4dcd5 /src/home/temphum/si7021.py | |
| parent | 5de1896f5be183d600361d70218c6d579f3a5899 (diff) | |
wip
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 |