Arduino 16진수로 변환

gistfile1.cpp

char temp[3];
unsigned int kmh;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(38400);
  temp[0] = 'C';
  temp[1] = 'A';
}

void loop() {
  // put your main code here, to run repeatedly: 
  kmh = (int)strtol(temp, NULL, 16);
  Serial.println(kmh);
  delay(1000);
}