/*
  Forum: https://forum.arduino.cc/t/ascii-representation-of-1234/1198200
  Wokwi: https://wokwi.com/projects/383546889615798273


  Be aware that aNumber in printASCII() is declared here as int!
  See the range of integer variables:
  https://www.arduino.cc/reference/en/language/variables/data-types/int/

  For other types/ranges have a look at:
  https://forum.arduino.cc/t/itoa-function/975977


*/

void setup() {
  Serial.begin(115200);
  Serial.println("Print ASCII");
  Serial.println();
  printASCII(1234);
  printASCII(32567);
}

void loop() {
}


void printASCII(int aNumber) {
  char buf[40];
  itoa(aNumber,buf,DEC);
  Serial.println(buf);
  for (int i = 0;i<strlen(buf);i++){
    Serial.print(buf[i],HEX);
    Serial.print(" ");
  }
  Serial.println();
}