Hey guys,

I’d like to create a listener and manually start heart rate monitoring.

When setting up the listener and sensor, it returns error -22 (SENSOR_ERROR_INVALID_PARAMETER). 

I’m using a GearS2 and the recent 2.3.1 SDK.

Not sure what’s wrong here, since right now I’m just testing the code from https://developer.tizen.org/development/tutorials/native-application/system/sensor

    sensor_listener_h listener;
    sensor_type_e type = SENSOR_HRM;
    sensor_h sensor;
    sensor_get_default_sensor(type, &sensor);
    sensor_create_listener(sensor, &listener);
    sensor_listener_set_event_cb(listener, 1000, on_sensor_event, user_data);
    sensor_listener_set_interval(listener, 1000);
    sensor_listener_start(listener);

The following features is added to the manifest:

sensor.heart_rate_monitor

Thanks in advance!