Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Dependencies: X_NUCLEO_53L3A2
Main.cpp
- Committer:
- johnAlexander
- Date:
- 2020-11-03
- Revision:
- 3:7826b7dbd1b0
- Parent:
- 1:9ea3593bac93
- Child:
- 4:9fad37a914cd
File content as of revision 3:7826b7dbd1b0:
/*
* This VL53L1X Expansion board test application performs range measurements
* using the onboard embedded centre sensor, in singleshot, polling mode.
* Measured ranges are ouput on the Serial Port, running at 9600 baud.
*
* The User Blue button stops the current measurement and entire program,
* releasing all resources.
*
* The Reset button can be used to restart the program.
*/
//Main_single_polling.h
#include <stdio.h>
#include <time.h>
#include "mbed.h"
#include "XNucleo53LX.h"
#include "vl53L3_I2c.h"
// define i2c mcu pins
#define I2C_SDA D14
#define I2C_SCL D15
static XNucleo53LX *board=NULL;
Serial pc(SERIAL_TX, SERIAL_RX);
VL53LX_Dev_t devCentre;
VL53LX_Dev_t devLeft;
VL53LX_Dev_t devRight;
VL53LX_DEV Dev = &devCentre;
/*=================================== Main ==================================
=============================================================================*/
int main()
{
int status;
VL53LX * Sensor;
uint16_t wordData;
static VL53LX_MultiRangingData_t RangingData;
pc.baud(115200); // baud rate is important as printf statements take a lot of time
printf("Hello world!\r\n");
vl53L3_DevI2C *dev_I2C = new vl53L3_DevI2C(I2C_SDA, I2C_SCL);
/* creates the 53L1A1 expansion board singleton obj */
board = XNucleo53LX::instance(dev_I2C, A2, D8, D2);
printf("board created!\r\n");
/* init the 53L1A1 expansion board with default values */
status = board->init_board();
if (status) {
printf("Failed to init board!\r\n");
return 0;
}
printf("board initiated! \n");
printf("configuring centre channel \n");
Dev=&devCentre;
Sensor=board->sensor_centre;
Dev->I2cDevAddr = NEW_SENSOR_CENTRE_ADDRESS;
printf("configured centre channel \n");
// configure the i2c connection
Dev->comms_speed_khz = 400;
Dev->comms_type = 1;
/* Device Initialization and setting */
status = Sensor->VL53LX_DataInit();
uint8_t NewDataReady=0;
status = Sensor->VL53LX_StartMeasurement();
printf("VL53LX_StartMeasurement %d \n",status);
while(1)
{
status = Sensor->VL53LX_WaitMeasurementDataReady();
if(!status)
{
status = Sensor->VL53LX_GetMultiRangingData( &RangingData);
if ( status == 0)
{
int no_of_object_found=RangingData.NumberOfObjectsFound;
if ( no_of_object_found < 10 )
{
for(int j=0;j<no_of_object_found;j++){
if ((RangingData.RangeData[j].RangeStatus == VL53LX_RANGESTATUS_RANGE_VALID) ||
(RangingData.RangeData[j].RangeStatus == VL53LX_RANGESTATUS_RANGE_VALID_NO_WRAP_CHECK_FAIL))
{ // print data
printf("centre \t object %d \t status=%d, \t D=%5dmm, \t Signal=%2.2f Mcps, \t Ambient=%2.2f Mcps \n",
j,
RangingData.RangeData[j].RangeStatus,
RangingData.RangeData[j].RangeMilliMeter,
RangingData.RangeData[j].SignalRateRtnMegaCps/65536.0,
RangingData.RangeData[j].AmbientRateRtnMegaCps/65536.0);
} //if
} //for
} // if ( no_of_object_found < 10 )
} // if status VL53LX_GetMultiRangingData
} // if !status VL53LX_WaitMeasurementDataReady
else
{
printf("VL53L1_WaitMeasurementDataReady failed %d \n",status);
}
status = Sensor->VL53LX_ClearInterruptAndStartMeasurement();
} // while(1)
// status = Sensor->VL53LX_StopMeasurement();
}