Connecting lsm6dso with edge impulse

#1

hi ,i’m trying to connect lsm6dso with nrf52840dk to edge impulse via edge-impulse-data-forwarder and lsm6dso is a 6 axes sensor ,however when i use edge-impulse-data-forwarder it collects only the data of 3axes of the gyroscope .so is there a way to collect the data of 6 axes .

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#2

Hi @rania23

Yes you can simply add more to our public firmware repo and rebuild, or forward from any device that can output to the same protocol:

Best

Eoin

#3

hi ,i’m using the code in lsm6dso sample in zephyr ncs ,it’s like when i print the 6 axes values i got this :

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#4

I dont know that example @rania23 but you will need to add another array for the gyro something like:

    struct sensor_value accel[3];
    struct sensor_value gyro[3];

Then print out the values to serial:

 printf("AX: %f AY: %f AZ: %f GX: %f GY: %f GZ: %f\n",
               sensor_value_to_double(&accel[0]),
               sensor_value_to_double(&accel[1]),
               sensor_value_to_double(&accel[2]),
               sensor_value_to_double(&gyro[0]),
               sensor_value_to_double(&gyro[1]),
               sensor_value_to_double(&gyro[2]));

        k_sleep(K_MSEC(100));

Make sure you then set the frequency to whatever the rate of capture is e.g:

edge-impulse-data-forwarder --frequency 100

Hope this helps you get started

Best

Eoin