Configure lsm6dso using sensor.h and lsm6dso.h API

[jchan12345]

From zephyr/samples/sensor/lsm6dso, I found the following code using sensor_channel_get(). API from sensor.h.  

 

}

static void fetch_and_display(const struct device *dev)
{
    struct sensor_value x, y, z;
    static int trig_cnt;

    trig_cnt++;

    /* lsm6dso accel */
    sensor_sample_fetch_chan(dev, SENSOR_CHAN_ACCEL_XYZ);
    sensor_channel_get(dev, SENSOR_CHAN_ACCEL_X, &x);
    sensor_channel_get(dev, SENSOR_CHAN_ACCEL_Y, &y);
    sensor_channel_get(dev, SENSOR_CHAN_ACCEL_Z, &z);

    printf("accel x:%f ms/2 y:%f ms/2 z:%f ms/2\n",
           out_ev(&x), out_ev(&y), out_ev(&z));

    /* lsm6dso gyro */
    sensor_sample_fetch_chan(dev, SENSOR_CHAN_GYRO_XYZ);
    sensor_channel_get(dev, SENSOR_CHAN_GYRO_X, &x);
    sensor_channel_get(dev, SENSOR_CHAN_GYRO_Y, &y);
    sensor_channel_get(dev, SENSOR_CHAN_GYRO_Z, &z);

    printf("gyro x:%f dps y:%f dps z:%f dps\n",
           out_ev(&x), out_ev(&y), out_ev(&z));

    printf("trig_cnt:%d\n\n", trig_cnt);
}

However, there are more driver API in zephyr/drivers/sensor/lsm6dso

For example

static int lsm6dso_gyro_config(const struct device *dev,
			       enum sensor_channel chan,
			       enum sensor_attribute attr,
			       const struct sensor_value *val)

I could not find the corresponding sensor_gyro_config() API in sensor.h. 

What is the proper way to use API to configure the lsm6dso chip ??

Thanks,

JC

[jchan12345]

Hello Hakon, 

Thanks for your response.  I will just need to write some code to implement it.  You may close this ticket

Thanks,

JC