Here's my main() that I'm working with:
int main(void)
{
/* USER CODE BEGIN 1 */
uint8_t buff[50];
VL53L1_RangingMeasurementData_t RangingMeasurementData;
VL53L1_Dev_t vl53l1; // center module
VL53L1_DEV Dev = &vl53l1;
Dev->I2cHandle = &hi2c1;
Dev->I2cDevAddr = (0x52);
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_I2C1_Init();
/* USER CODE BEGIN 2 */
__unused int status = 0;
uint8_t pData[4];
HAL_StatusTypeDef hstatus;
uint8_t modelId = 0xEA;
// This returns HAL_OK.
hstatus = HAL_I2C_Master_Transmit(&hi2c1, 0x52, &modelId, 1, 50);
hstatus = HAL_I2C_Master_Receive(&hi2c1, 0x52, &pData, 4, 50);
status = VL53L1_DataInit( Dev );
status = VL53L1_StaticInit( Dev );
status = VL53L1_SetDistanceMode( Dev, VL53L1_DISTANCEMODE_SHORT );
status = VL53L1_SetMeasurementTimingBudgetMicroSeconds( Dev, 50000 );
status = VL53L1_SetInterMeasurementPeriodMilliSeconds( Dev, 500 );
status = VL53L1_StartMeasurement( Dev );
// uint32_t Timeout = 50;
// status = VL53L1X_SetOffset(dev,20); /* offset compensation in mm */
// status = VL53L1X_SetROI(dev, 16, 16); /* minimum ROI 4,4 */
// status = VL53L1X_CalibrateOffset(dev, 140, &offset); /* may take few second to perform the offset cal*/
// status = VL53L1X_CalibrateXtalk(dev, 1000, &xtalk); /* may take few second to perform the xtalk cal */
// status += VL53L1_StartMeasurement(Dev); /* This function has to be called to enable the ranging */
if (status) Error_Handler();
int hold = 0;
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
status = VL53L1_WaitMeasurementDataReady(Dev);
status = VL53L1_GetRangingMeasurementData( Dev, &RangingMeasurementData );
status = VL53L1_ClearInterruptAndStartMeasurement( Dev );
if (RangingMeasurementData.RangeMilliMeter != hold) {
hold = RangingMeasurementData.RangeMilliMeter;
HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_4); // driving an LED on the DISCO board.
HAL_Delay(500);
HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_4);
}
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
