Based on kernel version 6.11. Page generated on 2024-09-24 08:21 EST.
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.. SPDX-License-Identifier: GPL-2.0
Kernel driver sht4x
===================
Supported Chips:
* Sensirion SHT4X
Prefix: 'sht4x'
Addresses scanned: None
Datasheet:
English: https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/2_Humidity_Sensors/Datasheets/Sensirion_Humidity_Sensors_SHT4x_Datasheet.pdf
Author: Navin Sankar Velliangiri <navin@linumiz.com>
Description
-----------
This driver implements support for the Sensirion SHT4x chip, a humidity
and temperature sensor. Temperature is measured in degree celsius, relative
humidity is expressed as a percentage. In sysfs interface, all values are
scaled by 1000, i.e. the value for 31.5 degrees celsius is 31500.
Usage Notes
-----------
The device communicates with the I2C protocol. Sensors can have the I2C
address 0x44. See Documentation/i2c/instantiating-devices.rst for methods
to instantiate the device.
Sysfs entries
-------------
=============== ============================================
temp1_input Measured temperature in millidegrees Celsius
humidity1_input Measured humidity in %H
update_interval The minimum interval for polling the sensor,
in milliseconds. Writable. Must be at least
2000.
=============== ============================================
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