Arduino code for Chrip moisture sensor

chirp_basic.ino

#include <Wire.h>

void writeI2CRegister8bit(int addr, int value) {
  Wire.beginTransmission(addr);
  Wire.write(value);
  Wire.endTransmission();
}

unsigned int readI2CRegister16bit(int addr, int reg) {
  Wire.beginTransmission(addr);
  Wire.write(reg);
  Wire.endTransmission();
  delay(20);
  Wire.requestFrom(addr, 2);
  unsigned int t = Wire.read() << 8;
  t = t | Wire.read();
  return t;
}

void setup() {
  Wire.begin();
  Serial.begin(9600);
  void("setup complete");
  writeI2CRegister8bit(0x20, 6); //reset
  delay(500);
  writeI2CRegister8bit(0x20, 6);
  
}

void loop() {
   unsigned int moisture = readI2CRegister16bit(0x20, 0);
  if(moisture < 1000)
  Serial.println(moisture);
}