mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-16 15:34:48 +08:00
38 lines
973 B
Plaintext
38 lines
973 B
Plaintext
|
Kernel driver hih6130
|
||
|
|
=====================
|
||
|
|
|
||
|
|
Supported chips:
|
||
|
|
* Honeywell HIH-6130 / HIH-6131
|
||
|
|
Prefix: 'hih6130'
|
||
|
|
Addresses scanned: none
|
||
|
|
Datasheet: Publicly available at the Honeywell website
|
||
|
|
http://sensing.honeywell.com/index.php?ci_id=3106&la_id=1&defId=44872
|
||
|
|
|
||
|
|
Author:
|
||
|
|
Iain Paton <ipaton0@gmail.com>
|
||
|
|
|
||
|
|
Description
|
||
|
|
-----------
|
||
|
|
|
||
|
|
The HIH-6130 & HIH-6131 are humidity and temperature sensors in a SO8 package.
|
||
|
|
The difference between the two devices is that the HIH-6131 has a condensation
|
||
|
|
filter.
|
||
|
|
|
||
|
|
The devices communicate with the I2C protocol. All sensors are set to the same
|
||
|
|
I2C address 0x27 by default, so an entry with I2C_BOARD_INFO("hih6130", 0x27)
|
||
|
|
can be used in the board setup code.
|
||
|
|
|
||
|
|
Please see Documentation/i2c/instantiating-devices for details on how to
|
||
|
|
instantiate I2C devices.
|
||
|
|
|
||
|
|
sysfs-Interface
|
||
|
|
---------------
|
||
|
|
|
||
|
|
temp1_input - temperature input
|
||
|
|
humidity1_input - humidity input
|
||
|
|
|
||
|
|
Notes
|
||
|
|
-----
|
||
|
|
|
||
|
|
Command mode and alarms are not currently supported.
|