Pocket Distance Alarm: Keep 1m Away from Me - Seeeduino Xiao

const int Buzzer = 8;// D8
const int LED = 7;//LED D7

#include "Seeed_vl53l0x.h"
Seeed_vl53l0x VL53L0X;  //tof   IIC D4 D5   

#ifdef ARDUINO_SAMD_VARIANT_COMPLIANCE
    #define SERIAL SerialUSB
#else
    #define SERIAL Serial
#endif

void setup() {

    pinMode(Buzzer, OUTPUT);
    pinMode(LED, OUTPUT);
    digitalWrite(Buzzer, LOW);   // turn the Buzzer on (HIGH is the voltage level)
    digitalWrite(LED, LOW);   // turn the LED on (HIGH is the voltage level)
            

    VL53L0X_Error Status = VL53L0X_ERROR_NONE;
    SERIAL.begin(115200);
    Status = VL53L0X.VL53L0X_common_init();
    if (VL53L0X_ERROR_NONE != Status) {
        SERIAL.println("start vl53l0x mesurement failed!");
        VL53L0X.print_pal_error(Status);
        while (1);
    }

    VL53L0X.VL53L0X_long_distance_ranging_init();

    if (VL53L0X_ERROR_NONE != Status) {
        SERIAL.println("start vl53l0x mesurement failed!");
        VL53L0X.print_pal_error(Status);
        while (1);
    }

}

void loop() {

    VL53L0X_RangingMeasurementData_t RangingMeasurementData;
    VL53L0X_Error Status = VL53L0X_ERROR_NONE;

    memset(&RangingMeasurementData, 0, sizeof(VL53L0X_RangingMeasurementData_t));
    Status = VL53L0X.PerformSingleRangingMeasurement(&RangingMeasurementData);
    if (VL53L0X_ERROR_NONE == Status) {
        if (RangingMeasurementData.RangeMilliMeter >= 2000) {
            SERIAL.println("out of range!!");
            digitalWrite(Buzzer, LOW);   // turn the Buzzer on (HIGH is the voltage level)
            digitalWrite(LED, LOW);   // turn the LED on (HIGH is the voltage level)
            
        } 
           else if (RangingMeasurementData.RangeMilliMeter <= 1000) {
            digitalWrite(Buzzer, HIGH);   // turn the Buzzer on (HIGH is the voltage level)
            digitalWrite(LED, HIGH);   // turn the LED on (HIGH is the voltage level)
            SERIAL.print("Distance:");
            SERIAL.print(RangingMeasurementData.RangeMilliMeter);
            SERIAL.println(" mm");
           } 
              else {    
                  digitalWrite(Buzzer, LOW);   // turn the Buzzer on (HIGH is the voltage level)
                  digitalWrite(LED, LOW);   // turn the LED on (HIGH is the voltage level)
                  SERIAL.print("Distance:");
                  SERIAL.print(RangingMeasurementData.RangeMilliMeter);
                  SERIAL.println(" mm");
              }

    }
    else {
        SERIAL.print("mesurement failed !! Status code =");
        SERIAL.println(Status);
        digitalWrite(Buzzer, LOW);   // turn the Buzzer on (HIGH is the voltage level)
        digitalWrite(LED, LOW);   // turn the LED on (HIGH is the voltage level)
        
    }

    delay(250);
    
    
}