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Searched +full:humidity +full:- +full:sensor (Results 1 – 23 of 23) sorted by relevance

/freebsd/sys/contrib/device-tree/Bindings/
H A Dtrivial-devices.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/trivial-devices.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
27 spi-ma
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/freebsd/sys/contrib/device-tree/Bindings/iio/humidity/
H A Dhtu21.txt1 *HTU21 - Measurement-Specialties htu21 temperature & humidity sensor and humidity part of MS8607 se…
5 - compatible: should be "meas,htu21" or "meas,ms8607-humidity"
6 - reg: I2C address of the sensor
H A Ddht11.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/humidity/dht11.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: DHT11 humidity + temperature sensor
10 - Harald Geyer <harald@ccbib.org>
30 - compatible
31 - gpios
36 - |
37 humidity-sensor {
H A Dst,hts221.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/humidity/st,hts221.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: HTS221 STM humidity + temperature sensor
10 - Lorenzo Bianconi <lorenzo@kernel.org>
13 Humidity and temperature sensor with I2C interface and data ready
23 drive-open-drain:
29 vdd-supply: true
35 - compatible
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H A Ddht11.txt1 * DHT11 humidity/temperature sensor (and compatibles like DHT22)
4 - compatible: Should be "dht11"
5 - gpios: Should specify the GPIO connected to the sensor's data
H A Dhts221.txt1 * HTS221 STM humidity + temperature sensor
4 - compatible: should be "st,hts221"
5 - reg: i2c address of the sensor / spi cs line
8 - drive-open-drain: the interrupt/data ready line will be configured
12 IRQ_TYPE_EDGE_RISING a pull-down resistor is needed to drive the line
13 when it is not active, whereas a pull-up one is needed when interrupt
15 Refer to pinctrl/pinctrl-bindings.txt for the property description.
16 - interrupts: interrupt mapping for IRQ. It should be configured with
20 Refer to interrupt-controller/interrupts.txt for generic interrupt
28 interrupt-parent = <&gpio0>;
H A Dhdc100x.txt1 * HDC100x temperature + humidity sensors
4 - compatible: Should contain one of the following:
10 - reg: i2c address of the sensor
/freebsd/share/man/man4/
H A Dhtu21.42 .\" SPDX-License-Identifier: BSD-2-Clause
32 .Nd driver for HTU21D and compatible temperature and humidity sensors
37 .Bd -ragged -offset indent
45 .Bd -literal -offset indent
51 driver provides temperature and relative humidity readings over I2C bus
53 .Bl -bullet -compact
69 .Bl -tag -width temperature
72 .It humidity
73 The relative humidity, in hundredths of a percent.
80 The built-in heater control.
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H A Dgpioths.41 .\"-
2 .\" SPDX-License-Identifier: BSD-2-Clause
32 .Nd driver for DHTxx and AM320x temperature and humidity sensors
37 .Bd -ragged -offset indent
44 .Bd -literal -offset indent
51 temperature and humidity sensors.
52 The driver automatically reads the values from the sensor
61 .Bl -column -compact -offset indent "XXXXXXXX" "XXXXXXXX"
70 custom protocol which is not compatible with Maxim's 1-wire(tm).
72 but this driver supports only the single-wire connection option.
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/freebsd/sys/dev/gpio/
H A Dgpioths.c1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
30 * GPIOTHS - Temp/Humidity sensor over GPIO.
32 * This is driver for Temperature & Humidity sensor which provides digital
33 * output over single-wire protocol from embedded 8-bit microcontroller.
34 * Note that it uses a custom single-wire protocol, it is not 1-wire(tm).
37 * DHT11: Temp 0c to 50c +-2.0c, Humidity 20% to 90% +-5%
38 * DHT12: Temp -20c to 60c +-0.5c, Humidity 20% to 95% +-5%
39 * DHT21: Temp -40c to 80c +-0.3c, Humidity 0% to 100% +-3%
40 * DHT22: Temp -40c to 80c +-0.3c, Humidity 0% to 100% +-2%
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/freebsd/sys/contrib/device-tree/Bindings/hwmon/
H A Dsensirion,shtc1.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schema
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H A Dsht15.txt1 Sensirion SHT15 Humidity and Temperature Sensor
5 - "compatible": must be "sensirion,sht15".
6 - "data-gpios": GPIO connected to the data line.
7 - "clk-gpios": GPIO connected to the clock line.
8 - "vcc-supply": regulator that drives the VCC pin.
12 sensor {
13 pinctrl-names = "default";
14 pinctrl-0 = <&pinctrl_sensor>;
16 clk-gpios = <&gpio4 12 0>;
17 data-gpios = <&gpio4 13 0>;
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H A Dsensirion,sht15.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schema
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H A Dhih6130.txt1 Honeywell Humidicon HIH-6130 humidity/temperature sensor
2 --------------------------------------------------------
5 - compatible : "honeywell,hi6130"
6 - reg : the I2C address of the device. This is 0x27.
/freebsd/sys/contrib/device-tree/Bindings/iio/chemical/
H A Dsensirion,scd4x.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Sensirion SCD4X carbon dioxide sensor
10 - Roan van Dijk <roan@protonic.nl>
13 Air quality sensor capable of measuring co2 concentration, temperature
14 and relative humidity.
19 - sensirion,scd40
20 - sensirion,scd41
28 vdd-supply: true
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H A Dsensirion,scd30.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Sensirion SCD30 carbon dioxide sensor
10 - Tomasz Duszynski <tomasz.duszynski@octakon.com>
13 Air quality sensor capable of measuring co2 concentration, temperature
14 and relative humidity.
19 - sensirion,scd30
27 vdd-supply: true
29 sensirion,sel-gpios:
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/freebsd/sys/contrib/device-tree/src/arm/st/
H A Dstm32mp151a-prtt1s.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
6 /dts-v1/;
8 #include "stm32mp151a-prtt1l.dtsi"
16 phy-handle = <&phy0>;
20 pinctrl-names = "default", "sleep";
21 pinctrl-0 = <&i2c1_pins_a>;
22 pinctrl-1 = <&i2c1_sleep_pins_a>;
23 clock-frequency = <100000>;
24 /delete-property/dmas;
25 /delete-property/dma-names;
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/freebsd/sys/contrib/device-tree/Bindings/iio/pressure/
H A Dbmp085.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andreas Klinger <ak@it-klinger.de>
13 Pressure, temperature and humidity iio sensors with i2c and spi interfaces
15 Specifications about the sensor can be found at:
16 https://www.bosch-sensortec.com/bst/products/all_products/bmp180
17 https://www.bosch-sensortec.com/bst/products/all_products/bmp280
18 https://www.bosch-sensortec.com/bst/products/all_products/bme280
19 https://www.bosch-sensortec.com/bst/products/all_products/bmp380
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/freebsd/sys/dev/iicbus/sensor/
H A Dhtu21.c1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
50 * Driver for HTU21D and compatible temperature and humidity sensors.
52 * - Measurement Specialties HTU21D datasheet,
53 * - Sensirion SHT21 datasheet,
54 * - Silicon Labs Si7021 datasheet,
55 * - HTU2X Serial Number Reading application note,
56 * - Sensirion Electronic Identification Code (How to read-out the serial number
132 msgs[0].slave = sc->sc_addr; in htu21_get_measurement()
137 msgs[1].slave = sc->sc_addr; in htu21_get_measurement()
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/freebsd/share/misc/
H A Dusb_hid_usages4 # - lines that do not start with a white space give the number and name of
6 # - lines that start with a white space give the number and name of
20 0x08 Multi-axis Controller
62 0x90 D-pad Up
63 0x91 D-pad Down
64 0x92 D-pad Right
65 0x93 D-pad Left
107 0xB2 Anti-Torque Control
278 0x2D Keyboard - and (underscore)
283 0x32 Keyboard Non-US # and ~
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H A Dusb_vendors6 # http://www.linux-usb.org/usb-ids.html
7 # or send entries as patches (diff -u old new) in the
10 # http://www.linux-usb.org/usb.ids
13 # Date: 2024-07-04 20:34:02
20 # device device_name <-- single tab
21 # interface interface_name <-- two tabs
38 5301 GW-US54ZGL 802.11bg
54 145f NW-3100 802.11b/g 54Mbps Wireless Network Adapter [zd1211]
62 0200 TP-Link
81 120e ASI120MC-S Planetary Camera
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/freebsd/sys/conf/
H A DNOTES2 # NOTES -- Lines that can be cut/pasted into kernel and hints configs.
11 # Please use ``make LINT'' to create an old-style LINT file if you want to
12 # do kernel test-builds.
48 # auto-size based on physical memory.
66 # after most other flags. Here we use it to inhibit use of non-optimal
67 # gcc built-in functions (e.g., memcmp).
70 # The following is equivalent to 'config -g KERNELNAME' and creates
71 # 'kernel.debug' compiled with -g debugging as well as a normal
81 makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc.
82 #makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
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/freebsd/share/dict/
H A Dweb288184 humidity
99810 Jean-Christophe
99811 Jean-Pierre
178438 sensor