HardFault_Handler when executing function GW_run from the guesture control static lib.
Hi,
I use the VL53L5CX in my own developped board .
Everything seems to work, but i can't get the guesture control code from static lib libGesturesMZ.a working (downloaded from STM website).
Initialisation goes fine , all statusses are OK , but the moment i run GW_run(....) the STM goes in HardFault_Handler().
All parameters i send with GW_run are valid and contain data .
Are there people that had the same problems?
Anything i can do to figure out why this is crashing?
these are the steps in software, all steps execute fine with STATUS_Ok but at GW_run() it crashes.
1) vl53l5cx_init
2) gesture_library_init_configure();
-> GW_init(&gest_predictor, &hand_tracker, &sensor_data);
-> HT_set_square_resolution(&hand_tracker, &sensor_data, Params.Resolution);
-> GW_set_frequency(&gest_predictor, &hand_tracker, &sensor_data, 1000.0/Params.RangingPeriod);
-> GW_set_params(&gest_predictor,....
-> GW_set_frequency(&gest_predictor, &hand_tracker, &sensor_data, 1000.0/Params.RangingPeriod);
-> SEN_set_orientation(&sensor_data, Params.SensorOrientation);
3) apps_layer_vl53l5cx_Configure(&L5Dev, &Params);
-> vl53l5cx_set_resolution(p_l5_dev, p_Params->Resolution==16 ? VL53L5CX_RESOLUTION_4X4 : VL53L5CX_RESOLUTION_8X8);
-> vl53l5cx_set_ranging_frequency_hz(p_l5_dev, (1000/p_Params->RangingPeriod));
-> vl53l5cx_set_integration_time_ms(p_l5_dev, p_Params->IntegrationTime);
-> vl53l5cx_set_xtalk_margin(p_l5_dev, 50);
-> vl53l5cx_set_target_order(p_l5_dev, VL53L5CX_TARGET_ORDER_CLOSEST);
->
4) vl53l5cx_start_ranging(&L5Dev);
5) loop
{
vl53l5cx_check_data_ready(&dev,&IsReady);
if(IsReady == 1){
vl53l5cx_get_ranging_data(&L5Dev, &RangingData);
SEN_CopyRangingData(&sensor_data, &RangingData);
GW_run(&gest_predictor, &hand_tracker, &sensor_data); -> crash
}
}
when looking at the hw registers after the crash bfsr_preciserr seems to be set and hfsr_forced is set also.
The last address of the PC was pointing to xTaskIncrementTick() .. this is from RTOS .
Thank you