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Searched +full:temperature +full:- +full:coefficient (Results 1 – 13 of 13) sorted by relevance

/Zephyr-latest/drivers/sensor/bosch/bme680/
DKconfig1 # BME680 temperature, pressure, humidity and gas sensor configuration options
6 # SPDX-License-Identifier: Apache-2.0
15 Enable driver for BME680 I2C- or SPI- based temperature, pressure, humidity and gas sensor.
20 prompt "BME680 temperature oversampling"
23 Select temperature oversampling for the BME680 sensor. Higher values
74 prompt "BME680 IIR low-pass filter coefficient"
77 Select the filter coefficient for the BME680 sensor.
97 prompt "BME680 gas sensor's heater temperature in degree Celsius"
100 Select the gas sensor's heater temperature for the BME680 sensor.
/Zephyr-latest/dts/bindings/sensor/
Dst,stm32-temp-common.yaml2 # SPDX-License-Identifier: Apache-2.0
4 include: sensor-device.yaml
7 io-channels:
9 description: ADC channel for temperature sensor
15 Average slope of T-V chart (in mV/°C), found in MCU datasheet
21 Negative Temperature Coefficient
23 Set when the sensor's value is inversely proportional to temperature
24 (i.e., the sensor's value decreases as the temperature increases).
26 This is visible in the formula used for temperature calculation, which has the
27 form "Calibration_Value - ADC_Value" rather than "ADC_Value - Calibration_Value".
Dmicrochip,mcp970x.yaml7 Low-Power Linear Active Thermistor IC
11 include: sensor-device.yaml
14 io-channels:
23 Family Temperature Coefficient
24 MCP9700/9700A - 10.0mV
25 MCP9701/9701A - 19.5mV
27 - "MCP9700/9700A"
28 - "MCP9701/9701A"
Dti,tmag5273.yaml2 # SPDX-License-Identifier: Apache-2.0
5 Texas Instruments Low-Power Linear 3D Hall-Effect Sensor with an I2C interface.
17 #include <zephyr/dt-bindings/sensor/tmag5273.h>
27 include: [sensor-device.yaml, i2c-device.yaml]
30 operation-mode:
38 - 0 # TMAG5273_DT_OPER_MODE_CONTINUOUS (continuous)
39 - 1 # TMAG5273_DT_OPER_MODE_STANDBY (standby)
49 - 0 # TMAG5273_DT_AXIS_NONE
50 - 1 # TMAG5273_DT_AXIS_X
51 - 2 # TMAG5273_DT_AXIS_Y
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Dbosch,bmp388.yaml2 # SPDX-License-Identifier: Apache-2.0
6 include: sensor-device.yaml
9 int-gpios:
10 type: phandle-array
16 200 - 200 - 5ms (default; chip reset value)
17 100 - 100 - 10ms
18 50 - 50 - 20ms
19 25 - 25 - 40ms
20 12.5 - 25/2 - 80ms
21 6.25 - 25/4 - 160ms
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Dbosch,bmp390.yaml3 # SPDX-License-Identifier: Apache-2.0
7 include: sensor-device.yaml
10 int-gpios:
11 type: phandle-array
17 200 - 200 - 5ms (default; chip reset value)
18 100 - 100 - 10ms
19 50 - 50 - 20ms
20 25 - 25 - 40ms
21 12.5 - 25/2 - 80ms
22 6.25 - 25/4 - 160ms
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/Zephyr-latest/drivers/sensor/bosch/bme280/
DKconfig1 # BMP280 temperature and pressure sensor configuration options
6 # SPDX-License-Identifier: Apache-2.0
16 Enable driver for BME280 I2C-based or SPI-based temperature and pressure sensor.
33 prompt "BME280 temperature oversampling"
36 Select temperature oversampling for the BME280 sensor. Higher values
111 prompt "BME280 filter coefficient"
114 Select the filter coefficient for the BME280 sensor.
/Zephyr-latest/drivers/sensor/maxim/max31865/
Dmax31865.h2 * Copyright (c) 2022 HAW Hamburg FTZ-DIWIP
4 * SPDX-License-Identifier: Apache-2.0
50 * voltage. The ITS-90 standard is used; other RTDs
55 #define RTD_A_ITS90 3.9080e-3
56 #define RTD_A_USINDUSTRIAL 3.9692e-3
57 #define RTD_A_DIN43760 3.9848e-3
58 #define RTD_B_ITS90 -5.870e-7
59 #define RTD_B_USINDUSTRIAL -5.8495e-7
60 #define RTD_B_DIN43760 -5.8019e-7
63 * RTD coefficient C is required only for temperatures
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/Zephyr-latest/drivers/sensor/infineon/dps310/
Ddps310.c1 /* Driver for Infineon DPS310 temperature and pressure sensor */
6 * SPDX-License-Identifier: Apache-2.0
89 * Oversampling and measurement rates configuration for pressure and temperature
103 /* Helper macro to set temperature and pressure config register */
107 /* Setup constants depending on temperature oversampling factor */
225 /* Temperature Sensor Calibration Coefficients */
232 /* Temperature Values */
235 /* Last raw temperature value for temperature compensation */
253 /* Temperature sensor compensation values */ in dps310_calib_coeff_creation()
254 comp->c0 = (((uint16_t)raw_coef[0]) << 4) + (raw_coef[1] >> 4); in dps310_calib_coeff_creation()
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/Zephyr-latest/include/zephyr/dt-bindings/sensor/
Dtmag5273.h4 * SPDX-License-Identifier: Apache-2.0
9 #include <zephyr/dt-bindings/dt-util.h>
34 /* Interrupt-Mode */
50 /* Temperature coefficient */
/Zephyr-latest/drivers/sensor/st/stm32_digi_temp/
Dstm32_digi_temp.c4 * SPDX-License-Identifier: Apache-2.0
32 /* Engineering value of the T0 temperature in °C */
34 /* Engineering value of the ramp coefficient in Hz / °C */
52 struct stm32_digi_temp_data *data = dev->data; in stm32_digi_temp_isr()
53 const struct stm32_digi_temp_config *cfg = dev->config; in stm32_digi_temp_isr()
54 DTS_TypeDef *dts = cfg->base; in stm32_digi_temp_isr()
57 SET_BIT(dts->ICIFR, DTS_ICIFR_TS1_CITEF); in stm32_digi_temp_isr()
60 k_sem_give(&data->sem_isr); in stm32_digi_temp_isr()
65 const struct stm32_digi_temp_config *cfg = dev->config; in stm32_digi_temp_sample_fetch()
66 struct stm32_digi_temp_data *data = dev->data; in stm32_digi_temp_sample_fetch()
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/Zephyr-latest/include/zephyr/bluetooth/
Duuid.h6 * Copyright (c) 2015-2016 Intel Corporation
8 * SPDX-License-Identifier: Apache-2.0
31 /** UUID type 16-bit. */
33 /** UUID type 32-bit. */
35 /** UUID type 128-bit. */
39 /** Size in octets of a 16-bit UUID */
42 /** Size in octets of a 32-bit UUID */
45 /** Size in octets of a 128-bit UUID */
56 /** UUID value, 16-bit in host endianness. */
63 /** UUID value, 32-bit in host endianness. */
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/Zephyr-latest/drivers/ieee802154/
Dieee802154_dw1000_regs.h4 * SPDX-License-Identifier: Apache-2.0
7 * https://github.com/Decawave/mynewt-dw1000-core.git
14 * Copyright (C) 2017-2018, Decawave Limited, All Rights Reserved
24 * http://www.apache.org/licenses/LICENSE-2.0
75 /* Frame Filtering Behave as a Co-ordinator */
117 * Receiver Auto-Re-enable.
118 * This bit is used to cause the receiver to re-enable automatically
126 /* System Time Counter (40-bit) */
180 * of non-standard values
203 /* Bit mask to access Transmit buffer index offset 10-bit field */
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