lis2dw_enable_stationary_motion_detection(); // stationary/motion detection mode keeps the data rate at 1.6 Hz even in sleep
lis2dw_set_range(LIS2DW_RANGE_2_G); // Application note AN5038 recommends 2g range
lis2dw_enable_sleep(); // allow acceleromter to sleep and wake on activity
- lis2dw_configure_wakeup_threshold(1); // g threshold to wake up: (2 * FS / 64) where FS is "full scale" of ±2g.
+ lis2dw_configure_wakeup_threshold(8); // g threshold to wake up: (2 * FS / 64) where FS is "full scale" of ±2g.
lis2dw_configure_6d_threshold(3); // 0-3 is 80, 70, 60, or 50 degrees. 50 is least precise, hopefully most sensitive?
// set up interrupts:
memset(*context_ptr, 0, sizeof(accel_interrupt_count_state_t));
accel_interrupt_count_state_t *state = (accel_interrupt_count_state_t *)*context_ptr;
/// TODO: hook up to movement methods for tracking threshold
- state->threshold = 1;
+ state->threshold = 8;
}
}