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/Zephyr-latest/samples/sensor/sgp40_sht4x/
DKconfig14 bool "Use the Heater on the SHT4X"
17 Maximum duty cycle for using the heater is 5%
20 int "RH [%] threshold above which the heater will be activated"
26 int "Heater Power Setting"
31 0 -> High power heater pulse -> ~200 mW @3.3V
32 1 -> Medium power heater pulse -> ~110 mW @3.3V
33 2 -> Low power heater pulse -> ~20 mW @3.3V
36 int "Heater Pulse Length Setting"
41 0 -> Long heater pulse -> 1.1s
42 1 -> Short heater pulse -> 0.11s
DREADME.rst19 The SHT4X has the option to use a heater which makes sense for specific
21 To make use of the heater have a look at the Kconfig options for this application.
/Zephyr-latest/drivers/sensor/sensirion/sht4x/
Dsht4x.h48 * heater specifics
51 * High power heater pulse -> ~200 mW @3.3V
52 * Medium power heater pulse -> ~110 mW @3.3V
53 * Low power heater pulse -> ~20 mW @3.3V
56 * Long heater pulse -> 1.1s
57 * Short heater pulse -> 0.11s
Dsht4x.c69 /* public API for handling the heater */
/Zephyr-latest/drivers/sensor/wsen/wsen_hids_2525020210002/
Dwsen_hids_2525020210002.c115 /* Set heater option. */
117 const struct sensor_value *heater) in hids_2525020210002_heater_set() argument
121 if (heater->val1 < hids_2525020210002_heater_Off || in hids_2525020210002_heater_set()
122 heater->val1 > hids_2525020210002_heater_On_20mW_100ms || heater->val2 != 0) { in hids_2525020210002_heater_set()
123 LOG_ERR("Bad heater option %d", heater->val1); in hids_2525020210002_heater_set()
127 data->sensor_heater = (hids_2525020210002_heater_t)heater->val1; in hids_2525020210002_heater_set()
197 struct sensor_value precision, heater; in hids_2525020210002_init() local
222 heater.val1 = config->heater; in hids_2525020210002_init()
223 heater.val2 = 0; in hids_2525020210002_init()
225 if (hids_2525020210002_heater_set(dev, &heater) < 0) { in hids_2525020210002_init()
[all …]
Dwsen_hids_2525020210002.h42 const hids_2525020210002_heater_t heater; member
/Zephyr-latest/include/zephyr/drivers/sensor/
Dsht4x.h11 * This exposes an API to the on-chip heater which is specific to
25 /* Maximum temperature above which the heater should not be used */
29 /* Heater Power: 0, 1, 2 -> high, med, low */
31 /* Heater Duration: 0, 1 -> long, short */
36 * @brief Fetches data using the on-chip heater.
/Zephyr-latest/samples/sensor/sgp40_sht4x/src/
Dmain.c67 * Conditions in which it makes sense to activate the heater in main()
70 * The heater should not be used above SHT4X_HEATER_MAX_TEMP (65 °C) in main()
77 printf("Activating heater.\n"); in main()
112 /* Maximum duty cycle for using the heater is 5% */ in main()
/Zephyr-latest/dts/bindings/sensor/
Dwe,wsen-hids-2525020210002.yaml26 heater:
38 Activate the heater when fetching a sample for the specified amount of time.
/Zephyr-latest/drivers/sensor/bosch/bme680/
DKconfig97 prompt "BME680 gas sensor's heater temperature in degree Celsius"
100 Select the gas sensor's heater temperature for the BME680 sensor.
Dbme680.c371 /* Gas heater related coefficients */ in bme680_read_compensation()
/Zephyr-latest/include/zephyr/bluetooth/
Dgap.h383 /** Heater */
391 /** Infrared Heater */
393 /** Radiant Panel Heater */
395 /** Fan Heater */
411 /** Infrared Heater */
413 /** Radiant Panel Heater */
415 /** Fan Heater */
/Zephyr-latest/boards/nxp/vmu_rt1170/doc/
Dindex.rst381 | GPIO_EMC_B2_17 | TMR3_TIMER0 | HEATER |