给我一段基于stm32和vl53l0x的测距代码

以下是基于STM32和VL53L0X的测距代码，供您参考：

#include "stm32f10x.h"
#include "vl53l0x_api.h"
#include "vl53l0x_platform.h"

#define I2C_SPEED               400000
#define I2C_TIMEOUT             100

// I2C communication
extern I2C_HandleTypeDef hi2c1;

VL53L0X_Dev_t vl53l0x_dev;
VL53L0X_RangingMeasurementData_t vl53l0x_data;

VL53L0X_Error ranging_test(VL53L0X_Dev_t *dev)
{
    VL53L0X_Error status = VL53L0X_ERROR_NONE;
    uint32_t refSpadCount;
    uint8_t isApertureSpads;
    uint8_t VhvSettings;
    uint8_t PhaseCal;

    status = VL53L0X_StaticInit(dev);
    if (status != VL53L0X_ERROR_NONE)
    {
        return status;
    }

    status = VL53L0X_PerformRefCalibration(dev, &refSpadCount, &isApertureSpads);
    if (status != VL53L0X_ERROR_NONE)
    {
        return status;
    }

    status = VL53L0X_PerformRefSpadManagement(dev, &refSpadCount, &isApertureSpads);
    if (status != VL53L0X_ERROR_NONE)
    {
        return status;
    }

    status = VL53L0X_SetDeviceMode(dev, VL53L0X_DEVICEMODE_CONTINUOUS_RANGING);
    if (status != VL53L0X_ERROR_NONE)
    {
        return status;
    }

    status = VL53L0X_SetLimitCheckEnable(dev, VL53L0X_CHECKENABLE_SIGMA_FINAL_RANGE, 1);
    if (status != VL53L0X_ERROR_NONE)
    {
        return status;
    }

    status = VL53L0X_SetLimitCheckEnable(dev, VL53L0X_CHECKENABLE_SIGNAL_RATE_FINAL_RANGE, 1);
    if (status != VL53L0X_ERROR_NONE)
    {
        return status;
    }

    status = VL53L0X_SetLimitCheckValue(dev, VL53L0X_CHECKENABLE_SIGNAL_RATE_FINAL_RANGE, (FixPoint1616_t)(0.1*65536));
    if (status != VL53L0X_ERROR_NONE)
    {
        return status;
    }

    status = VL53L0X_SetLimitCheckValue(dev, VL53L0X_CHECKENABLE_SIGMA_FINAL_RANGE, (FixPoint1616_t)(60*65536));
    if (status != VL53L0X_ERROR_NONE)
    {
        return status;
    }

    status = VL53L0X_SetMeasurementTimingBudgetMicroSeconds(dev, 33000);
    if (status != VL53L0X_ERROR_NONE)
    {
        return status;
    }

    status = VL53L0X_SetVcselPulsePeriod(dev, VL53L0X_VCSEL_PERIOD_PRE_RANGE, 18);
    if (status != VL53L0X_ERROR_NONE)
    {
        return status;
    }

    status = VL53L0X_SetVcselPulsePeriod(dev, VL53L0X_VCSEL_PERIOD_FINAL_RANGE, 14);
    if (status != VL53L0X_ERROR_NONE)
    {
        return status;
    }

    status = VL53L0X_StartMeasurement(dev);
    if (status != VL53L0X_ERROR_NONE)
    {
        return status;
    }

    while(1)
    {
        HAL_Delay(100);
        status = VL53L0X_GetRangingMeasurementData(dev, &vl53l0x_data);
        if (status != VL53L0X_ERROR_NONE)
        {
            return status;
        }

        if (vl53l0x_data.RangeStatus != 4 && vl53l0x_data.RangeMilliMeter < 1200)
        {
            break;
        }
    }

    status = VL53L0X_StopMeasurement(dev);
    if (status != VL53L0X_ERROR_NONE)
    {
        return status;
    }

    return status;
}

void VL53L0X_Init(void)
{
    VL53L0X_Error status = VL53L0X_ERROR_NONE;

    vl53l0x_dev.I2cHandle   = &hi2c1;
    vl53l0x_dev.I2cDevAddr  = 0x52;

    status = ranging_test(&vl53l0x_dev);
    if (status != VL53L0X_ERROR_NONE)
    {
        // Error handling
    }
}

uint16_t VL53L0X_GetDistance(void)
{
    return vl53l0x_data.RangeMilliMeter;
}

这段代码使用了VL53L0X库，用于初始化并进行测距。在VL53L0X_Init()函数中，调用了ranging_test()函数进行初始化和校准，然后调用VL53L0X_GetDistance()函数获取距离。同时，需要根据实际情况修改VL53L0X的I2C地址和I2C通信相关参数。