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[AE-197] Newly added sensor IDs do not print values to terminal #114

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aliphys opened this issue Nov 8, 2023 · 6 comments · May be fixed by arduino/docs-content#1481
Open

[AE-197] Newly added sensor IDs do not print values to terminal #114

aliphys opened this issue Nov 8, 2023 · 6 comments · May be fixed by arduino/docs-content#1481
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type: imperfection Perceived defect in any part of project

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@aliphys
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aliphys commented Nov 8, 2023

Description of defect

As part of #85 , new sensor IDs have become avaliable for use on the Nicla Sense ME. These include the following:

  SENSOR_ID_KLIO                     = 112,  /* KLIO output */
  SENSOR_ID_PDR                      = 113,  /* PDR output */
  SENSOR_ID_SWIM                     = 114, /* SWIM output */
  SENSOR_ID_BSEC2_COLLECTOR          = 116,  /* BSEC 2.x raw data collector for AI training */
  SENSOR_ID_BSEC2                    = 117,  /* BSEC 2.x gas classifier output */
  SENSOR_ID_HMC                      = 120, /* HMC output */
  SENSOR_ID_OC                       = 121, /* OC output */
  SENSOR_ID_NOC                      = 122, /* NOC output */
  SENSOR_ID_OCE                      = 123, /* OCE output */
  SENSOR_ID_NOCE                     = 124, /* NOCE output */

To test the features, I modified this sketch by @marqdevx as follows:

Test Sketch 

/*
Sketch that new sensor IDs with four classes, requesting  5 samples of each
With Putty, log the Serial output as a .txt
@author: Pablo Marquínez, Modified by Ali Jahangiri
*/

#include "Arduino_BHY2.h"

/*
Sensor
SensorXYZ 
SensorQuaternion
SensorOrientation
SensorBSEC
SensorActivity
*/
int sensors[] = {112, 113,114, 116, 117, 120, 121, 122, 123, 124};
Sensor* ptrSensor;

int sensorsBSEC[] = {112, 113,114, 116, 117, 120, 121, 122, 123, 124};
SensorBSEC* ptrSensorBSEC;

int sensorsBSEC2[] = {112, 113,114, 116, 117, 120, 121, 122, 123, 124};
SensorBSEC2* ptrSensorBSEC2;

int sensorsBSEC2Collector[] = {112, 113,114, 116, 117, 120, 121, 122, 123, 124};
SensorBSEC2Collector* ptrSensorBSEC2Collector;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  while (!Serial)
    ;

  delay(10000);
  BHY2.begin();

  delay(1000);

  checkSensors();
  checkSensorsBSEC();
  checkSensorsBSEC2();
  checkSensorsBSEC2Collector();

  Serial.println("--------");
  Serial.println("END");
}

void loop() {
  // put your main code here, to run repeatedly:
}

void checkSensors() {
  Serial.println("-------");
  Serial.println("Checking type Sensor");
  int listLength = sizeof(sensors) / sizeof(sensors[0]);
  for (int checkID = 0; checkID < listLength; checkID++) {
    ptrSensor = new Sensor(sensors[checkID]);
    ptrSensor->begin();

    Serial.print("\tChecking ");
    Serial.println(sensors[checkID]);
    for (int i = 0; i < 3; i++) {
      BHY2.update();
      Serial.println(String("\t\tSample n") + String(i) + String(" ") + ptrSensor->toString());
      delay(20);
    }

    ptrSensor->end();
  }
}

void checkSensorsBSEC() {
  Serial.println("-------");
  Serial.println("Checking type SensorBSEC");
  int listLength = sizeof(sensorsBSEC) / sizeof(sensorsBSEC[0]);
  for (int checkID = 0; checkID < listLength; checkID++) {
    ptrSensorBSEC = new SensorBSEC(sensorsBSEC[checkID]);
    ptrSensorBSEC->begin();

    Serial.print("\tChecking ");
    Serial.println(sensorsBSEC[checkID]);
    for (int i = 0; i < 3; i++) {
      BHY2.update();
      Serial.println(String("\t\tSample n") + String(i) + String(" ") + ptrSensorBSEC->toString());
      delay(20);
    }

    ptrSensorBSEC->end();
  }
}

void checkSensorsBSEC2() {
  Serial.println("-------");
  Serial.println("Checking type SensorBSEC2");
  int listLength = sizeof(sensorsBSEC2) / sizeof(sensorsBSEC2[0]);
  for (int checkID = 0; checkID < listLength; checkID++) {
    ptrSensorBSEC2 = new SensorBSEC2(sensorsBSEC2[checkID]);
    ptrSensorBSEC2->begin();

    Serial.print("\tChecking ");
    Serial.println(sensorsBSEC2[checkID]);
    for (int i = 0; i < 3; i++) {
      BHY2.update();
      Serial.println(String("\t\tSample n") + String(i) + String(" ") + ptrSensorBSEC2->toString());
      delay(20);
    }

    ptrSensorBSEC2->end();
  }
}

void checkSensorsBSEC2Collector() {
  Serial.println("-------");
  Serial.println("Checking type SensorBSEC2Collector");
  int listLength = sizeof(sensorsBSEC2Collector) / sizeof(sensorsBSEC2Collector[0]);
  for (int checkID = 0; checkID < listLength; checkID++) {
    ptrSensorBSEC2Collector = new SensorBSEC2Collector(sensorsBSEC2Collector[checkID]);
    ptrSensorBSEC2Collector->begin();

    Serial.print("\tChecking ");
    Serial.println(sensorsBSEC2Collector[checkID]);
    for (int i = 0; i < 3; i++) {
      BHY2.update();
      Serial.println(String("\t\tSample n") + String(i) + String(" ") + ptrSensorBSEC2Collector->toString());
      delay(20);
    }

    ptrSensorBSEC2Collector->end();
  }
}

In this test sketch, the sample IDs {112, 113,114, 116, 117, 120, 121, 122, 123, 124} are called via the Sensor, SensorBSEC, SensorBSEC2 and SensorBSEC2Collector classes. In all cases, a null output is given.

Full Serial Output 
-------
Checking type Sensor
        Checking 112
                Sample n0 Data value: 0.000

                Sample n1 Data value: 0.000

                Sample n2 Data value: 0.000

        Checking 113
                Sample n0 Data value: 0.000

                Sample n1 Data value: 0.000

                Sample n2 Data value: 0.000

        Checking 114
                Sample n0 Data value: 0.000

                Sample n1 Data value: 0.000

                Sample n2 Data value: 0.000

        Checking 116
                Sample n0 Data value: 0.000

                Sample n1 Data value: 0.000

                Sample n2 Data value: 0.000

        Checking 117
                Sample n0 Data value: 0.000

                Sample n1 Data value: 0.000

                Sample n2 Data value: 0.000

        Checking 120
                Sample n0 Data value: 0.000

                Sample n1 Data value: 0.000

                Sample n2 Data value: 0.000

        Checking 121
                Sample n0 Data value: 0.000

                Sample n1 Data value: 0.000

                Sample n2 Data value: 0.000

        Checking 122
                Sample n0 Data value: 0.000

                Sample n1 Data value: 0.000

                Sample n2 Data value: 0.000

        Checking 123
                Sample n0 Data value: 0.000

                Sample n1 Data value: 0.000

                Sample n2 Data value: 0.000

        Checking 124
                Sample n0 Data value: 0.000

                Sample n1 Data value: 0.000

                Sample n2 Data value: 0.000

-------
Checking type SensorBSEC
        Checking 112
                Sample n0 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n1 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n2 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

        Checking 113
                Sample n0 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n1 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n2 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

        Checking 114
                Sample n0 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n1 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n2 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

        Checking 116
                Sample n0 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n1 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n2 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

        Checking 117
                Sample n0 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n1 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n2 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

        Checking 120
                Sample n0 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n1 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n2 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

        Checking 121
                Sample n0 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n1 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n2 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

        Checking 122
                Sample n0 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n1 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n2 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

        Checking 123
                Sample n0 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n1 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n2 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

        Checking 124
                Sample n0 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n1 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n2 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

-------
Checking type SensorBSEC2
        Checking 112
                Sample n0 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n1 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n2 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

        Checking 113
                Sample n0 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n1 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n2 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

        Checking 114
                Sample n0 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n1 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n2 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

        Checking 116
                Sample n0 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n1 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n2 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

        Checking 117
                Sample n0 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n1 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n2 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

        Checking 120
                Sample n0 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n1 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n2 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

        Checking 121
                Sample n0 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n1 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n2 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

        Checking 122
                Sample n0 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n1 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n2 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

        Checking 123
                Sample n0 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n1 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n2 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

        Checking 124
                Sample n0 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n1 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n2 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

-------
Checking type SensorBSEC2Collector
        Checking 112
                Sample n0 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n1 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n2 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

        Checking 113
                Sample n0 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n1 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n2 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

        Checking 114
                Sample n0 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n1 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n2 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

        Checking 116
                Sample n0 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n1 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n2 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

        Checking 117
                Sample n0 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n1 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n2 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

        Checking 120
                Sample n0 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n1 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n2 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

        Checking 121
                Sample n0 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n1 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n2 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

        Checking 122
                Sample n0 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n1 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n2 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

        Checking 123
                Sample n0 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n1 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n2 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

        Checking 124
                Sample n0 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n1 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n2 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

--------

It is expected that some form of output is avaliable to the users. Otherwise, sensor IDs cannot be used as specified in the Nicla Sense ME cheatsheet:

The IDs to address the sensors both through ESLOV and WebBLE are as follows:

Target(s) affected by this defect ?

Nicla Sense ME.

Toolchain(s) (name and version) displaying this defect ?

Uploaded latest firmware and compiled with library commit 40437b6

What version of Mbed-os are you using (tag or sha) ?

4.0.8

What version(s) of tools are you using. List all that apply (E.g. mbed-cli)

How is this defect reproduced ?

Running the example sketch provided.
@aliphys aliphys added the type: imperfection Perceived defect in any part of project label Nov 8, 2023
@aliphys aliphys linked a pull request Nov 8, 2023 that will close this issue
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@aliphys aliphys changed the title [[AE-197]] Newly added sensor IDs do not print values to terminal [AE-197] Newly added sensor IDs do not print values to terminal Nov 9, 2023
@bstbud
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bstbud commented Nov 21, 2023

@aliphys
maybe we can fix this by only keeping 116 and 117, while removing they others given that there are no sensor classes defined for them. What do you think?

@aliphys
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aliphys commented Nov 21, 2023

Hello @bstbud
What sensor class can we use to extract data for sensor IDs 116 (BSEC 2.x raw data collector for AI training) and 117 (BSEC 2.x gas classifier output)? Using SensorBSEC2Collector and SensorBSEC2 did not provide and output for me. Maybe I it is another class?

SensorBSEC Class

Checking 116
                Sample n0 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n1 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n2 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

        Checking 117
                Sample n0 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n1 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n2 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

SensorBSEC2 Class


Checking 116
                Sample n0 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n1 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n2 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

        Checking 117
                Sample n0 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n1 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n2 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

SensorBSEC2Collector Class

Checking 116
                Sample n0 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n1 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n2 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

        Checking 117
                Sample n0 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n1 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n2 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

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bstbud commented Nov 21, 2023

Hi @aliphys
Please check BSEC2GasScannerClassify.ino, and https://github.com/arduino/nicla-sense-me-fw/blob/main/Arduino_BHY2/examples/BSEC2GasScannerCollectData/BSEC2GasScannerCollectData.ino on the two sensors.

@aliphys
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aliphys commented Nov 23, 2023

So in this case:

  • Additional configuration is required for 116 (SENSOR_ID_BSEC2) and 117 (SENSOR_ID_BSEC2_COLLECTOR) before they can be used.
  • For sensorID 116 and 117 the methods sensortec.bhy2_bsec2_setConfigString() and sensortec.bhy2_bsec2_setHP() methods respectively need to be called in the setup()
  • CONFIG_BSEC2_USE_DEAULT_HP refers to a variable in the fw.h file

In which case, it is not straightforward to expect the user to simply change the class name and pass through the new sensor ID. Is this understanding correct?

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bstbud commented Nov 27, 2023

hi @aliphys

So in this case:

  • Additional configuration is required for 116 (SENSOR_ID_BSEC2) and 117 (SENSOR_ID_BSEC2_COLLECTOR) before they can be used.

[zg] additional configuration is not required - i.e., when those additional configuration are not done, you can still get data from both sensors.
sensors 116 and 117 are mainly for applications where people desire to be able to detect specific gases of interest, where custom configurations (such as different heater profiles and different BSEC2 conigurations) are needed.
The two example sketches are there to demonstrate how such additional configurations can be done.

  • For sensorID 116 and 117 the methods sensortec.bhy2_bsec2_setConfigString() and sensortec.bhy2_bsec2_setHP() methods respectively need to be called in the setup()

[zg] correct

  • CONFIG_BSEC2_USE_DEAULT_HP refers to a variable in the fw.h file

[zg] actually no, CONFIG_BSEC2_USE_DEAULT_HP does not use anything from fw.h

In which case, it is not straightforward to expect the user to simply change the class name and pass through the new sensor ID. Is this understanding correct?
[zg] this is explained in the first question

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bstbud commented Nov 27, 2023

Hello @bstbud What sensor class can we use to extract data for sensor IDs 116 (BSEC 2.x raw data collector for AI training) and 117 (BSEC 2.x gas classifier output)? Using SensorBSEC2Collector and SensorBSEC2 did not provide and output for me. Maybe I it is another class?

SensorBSEC Class

Checking 116
                Sample n0 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n1 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n2 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

        Checking 117
                Sample n0 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n1 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

                Sample n2 BSEC output values - iaq: 0   iaq_s: 0   b_voc_eq: 0.00   co2_eq: 0   accuracy: 0   comp_t: 0.00   comp_h: 0.00   comp_g: 0

SensorBSEC2 Class


Checking 116
                Sample n0 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n1 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n2 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

        Checking 117
                Sample n0 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n1 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

                Sample n2 BSEC2 output values (%) - gas[0]: 0   gas[1]: 0   gas[2]: 0   gas[3]: 0   accuracy: 0

SensorBSEC2Collector Class

Checking 116
                Sample n0 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n1 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n2 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

        Checking 117
                Sample n0 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n1 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

                Sample n2 timestamp: 00   temp: 0.00   pressure: 0.00   hum: 0.00   gas: 0.00   gas_index: 0

Hi @aliphys
sorry, I forgot to reply to this specific question.
everything is zero which is not expected. Maybe it's because the BHI260 firmware is out of date. Could you update the firmware via the sketch and recheck this please?
Please make sure to use the example sketch from the main branch.

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[AE-197] Add new SensorIDs arduino/docs-content
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@bstbud @aliphys