esp32_BNO08x/source/report/BNO08xRptStepCounter.cpp

57 lines
1.4 KiB
C++

#include "BNO08xRptStepCounter.hpp"
#include "BNO08x.hpp"
/**
* @brief Updates step counter data from decoded sensor event.
*
* @param sensor_val The sh2_SensorValue_t struct used in sh2_decodeSensorEvent() call.
*
* @return void, nothing to return
*/
void BNO08xRptStepCounter::update_data(sh2_SensorValue_t* sensor_val)
{
static uint16_t prev_steps = 0;
imu->lock_user_data();
data = sensor_val->un.stepCounter;
if (prev_steps > data.steps)
{
// rollover detected
step_accumulator += prev_steps;
prev_steps = 0UL;
}
prev_steps = data.steps;
data.accuracy = static_cast<BNO08xAccuracy>(sensor_val->status);
imu->unlock_user_data();
if (rpt_bit & xEventGroupGetBits(imu->evt_grp_report_en))
signal_data_available();
}
/**
* @brief Grabs the total step count since boot, accounts for rollover in report data.
*
* @return Total steps since boot.
*/
uint32_t BNO08xRptStepCounter::get_total_steps()
{
imu->lock_user_data();
uint32_t total_steps = step_accumulator + data.steps;
imu->unlock_user_data();
return total_steps;
}
/**
* @brief Grabs most recent step counter data (rollover not accounted for in step count, just most recent report data).
*
* @return Struct containing requested data.
*/
bno08x_step_counter_t BNO08xRptStepCounter::get()
{
imu->lock_user_data();
bno08x_step_counter_t rqdata = data;
imu->unlock_user_data();
return rqdata;
}