Home
last modified time | relevance | path

Searched refs:humidity (Results 1 – 25 of 26) sorted by relevance

12

/linux/Documentation/hwmon/
H A Dchipcap2.rst14 …Datasheet: https://www.amphenol-sensors.com/en/telaire/humidity/527-humidity-sensors/3095-chipcap-2
23 This driver implements support for the Amphenol ChipCap 2, a humidity and
25 relative humidity is expressed as a per cent mille. The measurement ranges
28 - Relative humidity: 0 to 100000 pcm (14-bit resolution)
34 Depending on the hardware configuration, up to two humidity alarms to control
56 humidity1_input: RO humidity input
65 humidity1_min: RW humidity low limit. Measurements under
66 this limit trigger a humidity low alarm
67 humidity1_max: RW humidity high limit. Measurements above
68 this limit trigger a humidity high alarm
[all …]
H A Dsht15.rst35 http://www.sensirion.ch/en/pdf/product_information/Datasheet-humidity-sensor-SHT1x.pdf
40 The SHT10, SHT11, SHT15, SHT71, and SHT75 are humidity and temperature
46 bits for humidity, or 12 bits for temperature and 8 bits for humidity.
48 The humidity calibration coefficients are programmed into an OTP memory on the
69 flag to indicate the temp/humidity resolution to use (default to false).
76 humidity1_input humidity input
H A Dhs3001.rst23 This driver implements support for the Renesas HS3001 chips, a humidity
25 humidity is expressed as a percentage. In the sysfs interface, all values are
36 humidity1_input: humidity input
H A Dshtc1.rst44 chips, a humidity and temperature sensor. Temperature is measured in degrees
45 celsius, relative humidity is expressed as a percentage.
67 - humidity input
H A Dhih6130.rst22 The HIH-6130 & HIH-6131 are humidity and temperature sensors in a SO8 package.
40 humidity input
H A Dsysfs-interface.rst489 `humidity[1-*]_input`
492 `humidity[1-*]_enable`
495 `humidity[1-*]_rated_min`
496 Minimum rated humidity.
498 `humidity[1-*]_rated_max`
499 Maximum rated humidity.
/linux/drivers/iio/humidity/
H A DKconfig3 # humidity sensor drivers
8 tristate "Aosong AM2315 relative humidity and temperature sensor"
14 relative humidity and ambient temperature sensor.
29 tristate "ENS210 temperature and humidity sensor"
34 humidity and temperature sensors.
40 tristate "TI HDC100x relative humidity and temperature sensor"
47 humidity and temperature sensors.
53 tristate "TI HDC2010 relative humidity and temperature sensor"
57 HDC2010 and HDC2080 relative humidity and temperature sensors.
63 tristate "TI HDC3020 relative humidity and temperature sensor"
[all …]
H A Dhtu21.c44 unsigned int humidity; in htu21_read_raw() local
60 &humidity); in htu21_read_raw()
63 *val = humidity; in htu21_read_raw()
H A DMakefile12 obj-$(CONFIG_HID_SENSOR_HUMIDITY) += hid-sensor-humidity.o
/linux/Documentation/ABI/testing/
H A Dsysfs-bus-iio-chemical-sgp4015 Set the relative humidity. This value is sent to the sensor for
16 humidity compensation.
17 Default value: 50000 (50 % relative humidity)
H A Dsysfs-class-hwmon944 Reports a humidity sensor failure.
961 Suggested humidity channel label.
966 this humidity channel is being used for, and user-space
982 Maximum humidity detection
985 - 1: Maximum humidity detected
995 Must be reported as an absolute humidity, NOT a delta
1010 Minimum humidity detection
1013 - 1: Minimum humidity detected
1023 Must be reported as an absolute humidity, NOT a delta
1030 Minimum rated humidity.
[all …]
H A Dsysfs-bus-iio-humidity6 Controls the heater device within the humidity sensor to get
H A Dsysfs-bus-iio415 Raw humidity measurement of air. Units after application of
422 Scaled humidity measurement in milli percent.
1969 This ABI is especially applicable for humidity sensors
1971 in some humidity environment
/linux/drivers/hwmon/
H A Dhih6130.c41 int humidity; member
138 hih6130->humidity = hih6130_rh_ticks_to_per_cent_mille(t); in hih6130_update_measurements()
192 return sprintf(buf, "%d\n", hih6130->humidity); in hih6130_humidity_show()
H A Daht10.c100 int humidity; member
211 data->humidity = hum; in aht10_read_values()
266 *val = data->humidity; in aht10_humidity1_read()
317 HWMON_CHANNEL_INFO(humidity, HWMON_H_INPUT),
H A Dshtc1.c68 int humidity; /* 1000 * relative humidity in %RH */ member
126 data->humidity = ((12500 * val) >> 13); in shtc1_update_client()
156 return sprintf(buf, "%d\n", data->humidity); in humidity1_input_show()
H A DKconfig253 DHT20 temperature and humidity sensors
471 tristate "Amphenol ChipCap 2 relative humidity and temperature sensor"
475 relative humidity and temperature sensor.
796 tristate "Honeywell Humidicon HIH-6130 humidity/temperature sensor"
800 HIH-6130 and HIH-6131 Humidicon humidity sensors.
806 tristate "Renesas HS3001 humidity and temperature sensors"
810 to HS3004 humidity and temperature sensors.
816 tristate "Measurement Specialties HTU31 humidity and temperature sensor"
820 If you say yes here you get support for the HTU31 humidity
1951 tristate "Sensiron humidity and temperature sensors. SHT15 and compat."
[all …]
/linux/drivers/iio/common/ms_sensors/
H A Dms_sensors_i2c.c459 u32 *humidity) in ms_sensors_ht_read_humidity() argument
482 *humidity = (((s32)(adc >> 8) * 12500) >> 16) * 10 - 6000; in ms_sensors_ht_read_humidity()
483 if (*humidity >= 100000) in ms_sensors_ht_read_humidity()
484 *humidity = 100000; in ms_sensors_ht_read_humidity()
H A Dms_sensors_i2c.h68 u32 *humidity);
/linux/arch/arm/boot/dts/st/
H A Dstm32mp151a-prtt1s.dts28 humidity-sensor@40 {
/linux/drivers/iio/chemical/
H A DKconfig57 temperature, pressure, humidity and gas sensing capability.
139 dioxide, relative humidity and temperature sensing capabilities.
174 dioxide, relative humidity and temperature sensing capabilities.
/linux/Documentation/w1/slaves/
H A Dw1_ds2438.rst22 wind speed/direction measuring, humidity sensing, etc.
/linux/drivers/iio/
H A DKconfig98 source "drivers/iio/humidity/Kconfig"
/linux/arch/arm64/boot/dts/ti/
H A Dk3-am642-hummingboard-t.dts134 humidity-sensor@41 {
/linux/arch/arm/boot/dts/aspeed/
H A Daspeed-bmc-ibm-system1.dts884 humidity-sensor@40 {

12