| /Zephyr-latest/samples/sensor/co2_polling/ |
| D | README.rst | 1 .. zephyr:code-sample:: co2
2 :name: Generic CO2 polling sample
5 Get CO2 data from a sensor (polling mode).
10 A sensor sample that demonstrates how to poll a CO2 sensor.
15 This sample reads the CO2 sensor and print the values continuously.
28 CO2 940 ppm
29 CO2 950 ppm
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| D | sample.yaml | 2 name: CO2 sensor sample
4 sample.sensor.co2:
7 filter: dt_alias_exists("co2")
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| /Zephyr-latest/samples/sensor/mhz19b/ |
| D | README.rst | 3 MH-Z19B: CO2 Sensor Sample
9 This sample application demonstrate the configurations of the MH-Z19B CO2
10 sensor, then periodically reads CO2 data from the sensor. The driver
26 MH-Z19B CO2 sensor and power the sensor according to the datasheet.
38 read back the sensor configuration data. After that it will read the CO2
43 Winsen MH-Z19B CO2 sensor application
48 sensor: co2 reading: 758
49 sensor: co2 reading: 759
50 sensor: co2 reading: 762
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| D | sample.yaml | 7 name: MH-Z19B CO2 sensor
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| /Zephyr-latest/samples/sensor/ams_iAQcore/ |
| D | README.rst | 5 Get CO2 equivalent and VOC data from an ams iAQcore sensor.
11 measure CO2 equivalent and VOC. The CO2 value is a predicted value derived from
35 Co2: 882.000000ppm; VOC: 244.000000ppb
36 Co2: 863.000000ppm; VOC: 239.000000ppb
37 Co2: 836.000000ppm; VOC: 232.000000ppb
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| /Zephyr-latest/samples/sensor/ams_iAQcore/src/ |
| D | main.c | 15 struct sensor_value co2, voc; in main() local
27 sensor_channel_get(dev, SENSOR_CHAN_CO2, &co2); in main()
29 printk("Co2: %d.%06dppm; VOC: %d.%06dppb\n", in main()
30 co2.val1, co2.val2, in main()
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| /Zephyr-latest/drivers/sensor/explorir_m/ |
| D | Kconfig | 1 # ExplorIR-M CO2 sensor configuration options
7 bool "ExplorIR-M CO2 Sensor"
13 Enable driver for ExplorIR-M CO2 Sensor.
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| /Zephyr-latest/drivers/sensor/mhz19b/ |
| D | Kconfig | 5 bool "Winsen CO2 sensor"
10 Enable driver for the MHZ19B CO2 Sensor.
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| D | mhz19b.h | 24 /* Command to poll for CO2 */
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| /Zephyr-latest/dts/bindings/sensor/ |
| D | winsen,mhz19b.yaml | 4 description: Winsen MHZ-19B CO2 Sensor
14 description: CO2 detection range.
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| D | gss,explorir-m.yaml | 4 description: Gas Sensing Solutions CO2 sensor
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| /Zephyr-latest/samples/sensor/co2_polling/src/ |
| D | main.c | 16 const struct device *const dev = DEVICE_DT_GET(DT_ALIAS(co2)); in main()
26 LOG_INF("CO2 %d ppm", value.val1); in main()
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| /Zephyr-latest/samples/sensor/sensor_shell/pytest/ |
| D | test_sensor_shell.py | 41 lines = shell.exec_command('sensor attr_get sensor@0 co2 sampling_frequency')
42 …assert any(['sensor@0(channel=co2, attr=sampling_frequency)' in line for line in lines]), 'expecte…
53 lines = shell.exec_command('sensor attr_set sensor@0 co2 sampling_frequency 1')
54 expected_line = 'sensor@0 channel=co2, attr=sampling_frequency set to value=1'
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| /Zephyr-latest/samples/sensor/co2_polling/boards/ |
| D | nucleo_h563zi.overlay | 3 co2 = &explorir_m;
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| /Zephyr-latest/samples/sensor/mhz19b/src/ |
| D | main.c | 18 printk("Winsen MH-Z19B CO2 sensor application\n"); in main()
73 printk("sensor: co2 reading: %d\n", val.val1); in main()
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| /Zephyr-latest/drivers/sensor/ams/ams_iAQcore/ |
| D | iAQcore.h | 25 uint16_t co2; member
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| D | iAQcore.c | 48 drv_data->co2 = sys_be16_to_cpu(buf.co2_pred); in iaqcore_sample_fetch()
78 val->val1 = drv_data->co2; in iaqcore_channel_get()
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| /Zephyr-latest/include/zephyr/drivers/sensor/ |
| D | mhz19b.h | 9 * @brief Extended public API for MH-Z19B CO2 Sensor
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| D | scd4x.h | 44 * homogeneous and constant CO2 concentration. Otherwise the recalibratioin will fail. The sensor
48 * @param target_concentration Reference CO2 concentration.
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| D | ccs811.h | 50 uint16_t co2; member
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| /Zephyr-latest/samples/sensor/ccs811/ |
| D | README.rst | 5 Get CO2 equivalent and VOC data from a CCS811 sensor.
15 estimates carbon dioxide (CO2) levels where the main source of VOCs is
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| /Zephyr-latest/samples/sensor/ccs811/src/ |
| D | main.c | 40 struct sensor_value co2, tvoc, voltage, current; in do_fetch() local
57 sensor_channel_get(dev, SENSOR_CHAN_CO2, &co2); in do_fetch()
62 now_str(), co2.val1, tvoc.val1); in do_fetch()
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| /Zephyr-latest/drivers/sensor/ams/ccs811/ |
| D | ccs811.c | 241 rp->co2 = sys_be16_to_cpu(buf[0]); in ccs811_sample_fetch()
248 /* APP FW 1.1 does not set DATA_READY, but it does set CO2 to in ccs811_sample_fetch()
249 * zero while it's starting up. Assume a non-zero CO2 with in ccs811_sample_fetch()
254 && (rp->co2 != 0)) { in ccs811_sample_fetch()
270 val->val1 = rp->co2; in ccs811_channel_get()
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| /Zephyr-latest/boards/arduino/nicla_sense_me/doc/ |
| D | index.rst | 11 and CO2 levels.
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| /Zephyr-latest/drivers/sensor/ens160/ |
| D | ens160.c | 108 LOG_ERR("Failed to fetch CO2"); in ens160_sample_fetch()
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