#include<stdio.h>
#include<stdlib.h>


// Uncomment this when you copy this code to run it on HW
/*#define RUN_ON_HW

#ifdef RUN_ON_HW
#define Serial1 Serial
#endif*/

void myPrint(char* fnName,unsigned int result);

extern "C"{
  unsigned int my_asm_add_two_constants(void) ;
}

void setup() {
  Serial1.begin(9600);
  pinMode(LED_BUILTIN , OUTPUT);
}
void loop() {
   unsigned int asm_ret_val;

   asm_ret_val=my_asm_add_two_constants();
   myPrint(" my_asm_add_two_constants()",asm_ret_val);

   digitalWrite(LED_BUILTIN,HIGH);
   delay(1000);
   digitalWrite(LED_BUILTIN,LOW);
   delay(1000);
}

void myPrint(char* fnName, unsigned int printVal){
  Serial1.print("The value entered from assembly function ");
  Serial1.print(fnName);
  Serial1.print(" : ");
  Serial1.println(printVal);

  Serial1.print("The value returned from the assembly fn ");
  Serial1.print(fnName);
  Serial1.print(" in Hex: 0x"); Serial1.println(printVal, HEX);  
} // myPrint(char*, int)