AVR Freaks

/*trigger the wireless_flag here*/
wireless_on = 1;

/*conditionA [wireless button is pressed]*/
if (wireless_on == 1)
	{
	/*conditionB [edit settings?]*/
	/*display [EDIT SETTINGS Yes/No]*/
	OUT_ALLCLR();
	exit_flag = 0;
	while (exit_flag == 0)
	{
		if (get_key_short( 1<<KEY4 ))
			{
			/*display [Pan ID X X X X  Enter]*/ 
			OUT_NO_DATA();
			/*set the PAN ID, let but_5 as confirm button*/
			/*use buttons 1-4 to increment each digit, 5 to confirm selection*/
			exit_flag2 = 0;
			while (exit_flag2 == 0)
				{
				if (get_key_short( 1<<KEY1 )) 
					{
					/*increment the PAN4*/
					pan4 = hexinc(pan4);
					/*convert or decode and display to lcd*/
					convert_decode (pan4, 4);
					}
				else if (get_key_short( 1<<KEY2 )) 
					{
					/*increment the PAN3*/
					pan3 = hexinc(pan3);
					/*convert or decode and display to lcd*/
					convert_decode (pan3, 3);
					}	
				else if (get_key_short( 1<<KEY3 )) 
					{
					/*increment the PAN2*/
					pan2 = hexinc(pan2);
					/*convert or decode and display to lcd*/
					convert_decode (pan2, 2);
					}	
				else if (get_key_short( 1<<KEY4 )) 
					{
					/*increment the PAN1*/
					pan1 = hexinc(pan1);
					/*convert or decode and display to lcd*/
					convert_decode (pan1, 1);
					}
				else if (get_key_short( 1<<KEY5 )) 
					{
					/*confirm button is pressed*/
					exit_flag2 = 1;
					}
				}			
/*send the values of Pan4 to Pan1 to the assembly for display and decoding*/
/*or create a decoding function here*/