mirror of
https://github.com/adulau/aha.git
synced 2024-12-29 12:16:20 +00:00
38 lines
1.2 KiB
Text
38 lines
1.2 KiB
Text
|
Kernel driver lm92
|
||
|
|
==================
|
||
|
|
|
||
|
|
Supported chips:
|
||
|
|
* National Semiconductor LM92
|
||
|
|
Prefix: 'lm92'
|
||
|
|
Addresses scanned: I2C 0x48 - 0x4b
|
||
|
|
Datasheet: http://www.national.com/pf/LM/LM92.html
|
||
|
|
* National Semiconductor LM76
|
||
|
|
Prefix: 'lm92'
|
||
|
|
Addresses scanned: none, force parameter needed
|
||
|
|
Datasheet: http://www.national.com/pf/LM/LM76.html
|
||
|
|
* Maxim MAX6633/MAX6634/MAX6635
|
||
|
|
Prefix: 'lm92'
|
||
|
|
Addresses scanned: I2C 0x48 - 0x4b
|
||
|
|
MAX6633 with address in 0x40 - 0x47, 0x4c - 0x4f needs force parameter
|
||
|
|
and MAX6634 with address in 0x4c - 0x4f needs force parameter
|
||
|
|
Datasheet: http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3074
|
||
|
|
|
||
|
|
Authors:
|
||
|
|
Abraham van der Merwe <abraham@2d3d.co.za>
|
||
|
|
Jean Delvare <khali@linux-fr.org>
|
||
|
|
|
||
|
|
|
||
|
|
Description
|
||
|
|
-----------
|
||
|
|
|
||
|
|
This driver implements support for the National Semiconductor LM92
|
||
|
|
temperature sensor.
|
||
|
|
|
||
|
|
Each LM92 temperature sensor supports a single temperature sensor. There are
|
||
|
|
alarms for high, low, and critical thresholds. There's also an hysteresis to
|
||
|
|
control the thresholds for resetting alarms.
|
||
|
|
|
||
|
|
Support was added later for the LM76 and Maxim MAX6633/MAX6634/MAX6635,
|
||
|
|
which are mostly compatible. They have not all been tested, so you
|
||
|
|
may need to use the force parameter.
|