Lines Matching +full:temperature +full:- +full:mode

7   * Maxim ds18*20 based temperature sensors.
8   * Maxim ds1825 based temperature sensors.
9   * GXCAS GX20MH01 temperature sensor.
16 -----------
18 w1_therm provides basic temperature conversion for ds18*20, ds28ea00, GX20MH01
32 read sequence will initiate a temperature conversion, then provide two
36 displays the retained values along with a temperature in millidegrees
39 Alternatively, temperature can be read using ``temperature`` sysfs, it
40 returns only the temperature in millidegrees Centigrade.
49 -1 if at least one sensor still in conversion, 1 if conversion is complete
50 but at least one sensor value has not been read yet. Result temperature is
51 then accessed by reading the ``temperature`` entry of each device, which
54 ``temperature`` on this device will return the temperature measured at the
55 time of issue of the bulk read command (not the current temperature).
60 adjust it (write). A temperature conversion time depends on the device type and
67 completion. Options 2, 3 can't be used in parasite power mode. To get back to
72 the sensor. Resolution is reset when the sensor gets power-cycled.
81 Some non-genuine DS18B20 chips are fixed in 12-bit mode only, so the actual
86 The write-only sysfs entry ``eeprom_cmd`` is an alternative for EEPROM operations.
93 Sysfs ``alarms`` allow read or write TH and TL (Temperature High an Low) alarms.
94 Values shall be space separated and in the device range (typical -55 degC
106 be force-enabled.
111 resistor).  The DS18b20 temperature sensor specification lists a
118 location of the chip in the 1-wire bus without needing pre-existing
124 Insufficient power in parasite mode, line noise and insufficient conversion
128 conversion and temperature reads 85.00 (powerup value) or 127.94 (insufficient
131 after conversion starts. In parasite power mode this feature is not available.
133 Documentation/ABI/testing/sysfs-driver-w1_therm
136 compatible with DS18B20. Added are lowest 2\ :sup:`-5`, 2\ :sup:`-6` temperature
138 resolutions. The device is powered up in 14-bit resolution mode. The conversion
144 indicating 15, but the device is always operating in 14-bit resolution mode.