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1 | Kernel driver tmp102 |
2 | ==================== | |
3 | ||
4 | Supported chips: | |
b04f2f7d | 5 | |
beb1b6bb | 6 | * Texas Instruments TMP102 |
b04f2f7d | 7 | |
beb1b6bb | 8 | Prefix: 'tmp102' |
b04f2f7d | 9 | |
cff37c9e | 10 | Addresses scanned: none |
b04f2f7d | 11 | |
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12 | Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp102.html |
13 | ||
14 | Author: | |
b04f2f7d | 15 | |
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16 | Steven King <sfking@fdwdc.com> |
17 | ||
18 | Description | |
19 | ----------- | |
20 | ||
21 | The Texas Instruments TMP102 implements one temperature sensor. Limits can be | |
22 | set through the Overtemperature Shutdown register and Hysteresis register. The | |
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23 | sensor is accurate to 0.5 degree over the range of -25 to +85 C, and to 1.0 |
24 | degree from -40 to +125 C. Resolution of the sensor is 0.0625 degree. The | |
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25 | operating temperature has a minimum of -55 C and a maximum of +150 C. |
26 | ||
27 | The TMP102 has a programmable update rate that can select between 8, 4, 1, and | |
28 | 0.5 Hz. (Currently the driver only supports the default of 4 Hz). | |
29 | ||
30 | The driver provides the common sysfs-interface for temperatures (see | |
7ebd8b66 | 31 | Documentation/hwmon/sysfs-interface.rst under Temperatures). |