#pragma warn-                                  
#include <mega32.h> 
#include <stdio.h>
#include <stdlib.h>   
#include <String.h>    
                                              
//Time constants
#define reload 6 //value for 1 msec at 16 MHz 
#define second 1000   
#define quarterSecond 250
#define halfSecond 500
#define millisec50 50
#define halfmin 30000   
// FSM states   
#define normalMenu 1               
#define silenceMenu 2
#define silenceZone 3
#define setupMenu 4
#define changePasscode 5
#define enterPasscode 6
#define setTimeMenu 7
#define zoneEnableMenu 8
#define systemNameMenu 9
#define zoneNameMenu 10
#define zoneNameMenu2 11
#define pwdEnableMenu 12 
// Alarm/trouble constant
#define intoAlarm 12	// Number of successive times input must be on before alarm is detected
#define intoTrouble 12  // Number of successive times input must be on before trouble is detected
                                
char i;			// index
char j;			// yet another index
char charIn;		// input character
int time;		// keeps track of ms
char seconds;		// clock seconds
char mins;		// clock minutes
char hours;		// clock hours  
char secondstmp;	// clock temporary seconds (for setting)
char minstmp;		// clock temporary minutes (for setting)
char hourstmp;		// clock temporary hours (for setting)
char menuState;  	// keeps track of state of menu outputted     
char silenceFlag;       // Flag is high if system is silenced          
char silenceZones[8];	// Array of flags for silenced zones
char passwordState;	// Current State of Password        
unsigned int tempPassword;	// temporary Entered Password
unsigned int tempPassword1;	// another temporary entered password
char invalidInput;	// Flags Invalid input
char invalidPassword; 	// Flag for Invalid Password
char sysNameDefault[50] = "Fire Alarm System";
char sysName[50] = "Name Output Error";   
char sysNameTmp[50];	// For setting system names    
char alarmFlag;		// High if system is in alarm - can only be reset by user
char ackFlag;		// Systems beeps until alarm is acknowledged (Normal is low)
char timeSetState;	// State for setting time
char nameIndex;		// Temporary variable for setting names 
char zoneTmp;		// Keeps state of zone being worked on
// Customizable zone names  
char zoneName[8][25]= {"Zone 1", "Zone 2", "Zone 3", "Zone 4", "Zone 5", "Zone 6", "Zone 7", "Zone 8"};	// Zone names in SRAM       
char zoneNameTmp[25];	// Temp zone name - for name changes  
char pwd1[6], pwd2[6], pwd3[6];	// Used for representing entered password figures (passwords are hidden with *)
// Alarm/trouble states
char zoneTrouble[8];
char zoneAlarm[8];    
char reprintZone[8];	// High if zone was changed and info needs to be reprinted
char reprintAlarm;		// Reprint system alarm info

eeprom char sysNamePROM[50];	// customizable system name
eeprom char zoneEnable[8];
eeprom char passwordEnable;	// Enable flag for password
eeprom unsigned int passCode;	// customizable passcode
eeprom char resetDefault; // reset EEPROM values to defaults - 38 to not reset
// Customizable zone names      
eeprom char zoneNamePROM[8][25];

interrupt [TIM0_OVF] void timer0_overflow(void)
{                   
		TCNT0 = reload;
		time++;           
		if (time == second){
			time = 0;      
			// Clock code
			if (seconds < 59)
				seconds++;
			else {
				seconds = 0;  
				if (mins < 59)
					mins++;
				else{               
					mins = 0;
					if (hours < 23)
				 		hours++;
				 	else hours = 0;
				}
			}     
                                           			
			// Print time
			printf("%c[0;52H", 27); // move cursor to top left   			
			printf("%i%i:%i%i:%i%i", hours/10, hours%10, mins/10, mins%10, seconds/10, seconds%10);			
		}   // if (time == second){   */;}  
		else if ((time % quarterSecond) == 0){	    
		  for(i= 0; i<8; i++){
		  	if(!zoneEnable[i] && reprintZone[i]){
	  			printf("%c[%i;30H", 27, 3+i); // move cursor to line 2  
			  	printf("Disabled");  	       
			  	printf("%c[0K", 27); 
			  	reprintZone[i]=0;
			}  
			else if (zoneEnable[i] && reprintZone[i] && !zoneTrouble[i] && !zoneAlarm[i]){
				reprintZone[i] = 0;
				printf("%c[%i;30H", 27, 3+i); // move cursor to line 2      
				printf("%c[0K", 27);             
			}                
		  }               
		  // Alarm/trouble detection code    
		  	// Detect presence of trouble
			if(!PINA.0 && (zoneTrouble[0] < intoTrouble) && zoneEnable[0]) {zoneTrouble[0]++; reprintZone[0] = 1;}
			if(!PINA.1 && (zoneTrouble[1] < intoTrouble) && zoneEnable[1]) {zoneTrouble[1]++; reprintZone[1] = 1;}
			if(!PINA.2 && (zoneTrouble[2] < intoTrouble) && zoneEnable[2]) {zoneTrouble[2]++; reprintZone[2] = 1;}
			if(!PINA.3 && (zoneTrouble[3] < intoTrouble) && zoneEnable[3]) {zoneTrouble[3]++; reprintZone[3] = 1;}
			if(!PINA.4 && (zoneTrouble[4] < intoTrouble) && zoneEnable[4]) {zoneTrouble[4]++; reprintZone[4] = 1;}
			if(!PINA.5 && (zoneTrouble[5] < intoTrouble) && zoneEnable[5]) {zoneTrouble[5]++; reprintZone[5] = 1;}
			if(!PINA.6 && (zoneTrouble[6] < intoTrouble) && zoneEnable[6]) {zoneTrouble[6]++; reprintZone[6] = 1;}
			if(!PINA.7 && (zoneTrouble[7] < intoTrouble) && zoneEnable[7]) {zoneTrouble[7]++; reprintZone[7] = 1;}
			// Detect no more trouble
			if(PINA.0 && zoneTrouble[0] && zoneEnable[0]) {zoneTrouble[0]--; reprintZone[0] = 1;}
			if(PINA.1 && zoneTrouble[1] && zoneEnable[1]) {zoneTrouble[1]--; reprintZone[1] = 1;}
			if(PINA.2 && zoneTrouble[2] && zoneEnable[2]) {zoneTrouble[2]--; reprintZone[2] = 1;}
			if(PINA.3 && zoneTrouble[3] && zoneEnable[3]) {zoneTrouble[3]--; reprintZone[3] = 1;}
			if(PINA.4 && zoneTrouble[4] && zoneEnable[4]) {zoneTrouble[4]--; reprintZone[4] = 1;}
			if(PINA.5 && zoneTrouble[5] && zoneEnable[5]) {zoneTrouble[5]--; reprintZone[5] = 1;}
			if(PINA.6 && zoneTrouble[6] && zoneEnable[6]) {zoneTrouble[6]--; reprintZone[6] = 1;}
			if(PINA.7 && zoneTrouble[7] && zoneEnable[7]) {zoneTrouble[7]--; reprintZone[7] = 1;}

			
			for(i=0;i<8;i++){
			  // If trouble and zone enabled, print it
			  if((zoneTrouble[i] == intoTrouble) && zoneEnable[i] && reprintZone[i]){
			  	reprintZone[i] = 0;
			  	printf("%c[%i;30H", 27, 3+i); // move cursor to line 2      
			  	printf("%c[0K", 27); 
			  	printf("Trouble");
				printf("%c[0K", 27); 			  	
			  }
			  else if (reprintZone[i] && !zoneTrouble[i] && zoneEnable[i]){
			  	if (!zoneAlarm[i]) reprintZone[i] = 0;
			  	printf("%c[%i;30H", 27, 3+i); // move cursor to line 2  
			  	printf("%c[0K", 27); 
			  	}
			}  //for(i=0;i<8;i++){                
		  //if(PINB != 0x00){
		  	// Detect presence of alarm
			if(PINB.0 && PINA.0 && (zoneAlarm[0] < intoAlarm) && zoneEnable[0]) {zoneAlarm[0]++; reprintZone[0] = 1;}
			if(PINB.1 && PINA.1 && (zoneAlarm[1] < intoAlarm) && zoneEnable[1]) {zoneAlarm[1]++; reprintZone[1] = 1;}
			if(PINB.2 && PINA.2 && (zoneAlarm[2] < intoAlarm) && zoneEnable[2]) {zoneAlarm[2]++; reprintZone[2] = 1;}
			if(PINB.3 && PINA.3 && (zoneAlarm[3] < intoAlarm) && zoneEnable[3]) {zoneAlarm[3]++; reprintZone[3] = 1;}
			if(PINB.4 && PINA.4 && (zoneAlarm[4] < intoAlarm) && zoneEnable[4]) {zoneAlarm[4]++; reprintZone[4] = 1;}
			if(PINB.5 && PINA.5 && (zoneAlarm[5] < intoAlarm) && zoneEnable[5]) {zoneAlarm[5]++; reprintZone[5] = 1;}
			if(PINB.6 && PINA.6 && (zoneAlarm[6] < intoAlarm) && zoneEnable[6]) {zoneAlarm[6]++; reprintZone[6] = 1;}
			if(PINB.7 && PINA.7 && (zoneAlarm[7] < intoAlarm) && zoneEnable[7]) {zoneAlarm[7]++; reprintZone[7] = 1;}
			
			// Detect no more alarm
			if(!PINB.0 && zoneAlarm[0] && zoneEnable[0]) {zoneAlarm[0]--; reprintZone[0] = 1;}
			if(!PINB.1 && zoneAlarm[1] && zoneEnable[1]) {zoneAlarm[1]--; reprintZone[1] = 1;}			
			if(!PINB.2 && zoneAlarm[2] && zoneEnable[2]) {zoneAlarm[2]--; reprintZone[2] = 1;}			
			if(!PINB.3 && zoneAlarm[3] && zoneEnable[3]) {zoneAlarm[3]--; reprintZone[3] = 1;}
			if(!PINB.4 && zoneAlarm[4] && zoneEnable[4]) {zoneAlarm[4]--; reprintZone[4] = 1;}
			if(!PINB.5 && zoneAlarm[5] && zoneEnable[5]) {zoneAlarm[5]--; reprintZone[5] = 1;}
			if(!PINB.6 && zoneAlarm[6] && zoneEnable[6]) {zoneAlarm[6]--; reprintZone[6] = 1;}
			if(!PINB.7 && zoneAlarm[7] && zoneEnable[7]) {zoneAlarm[7]--; reprintZone[7] = 1;}
			for(i=0;i<8;i++){
			  // If alarm and zone enabled, print it
			  if((zoneAlarm[i] == intoAlarm) && zoneEnable[i] && reprintZone[i]){
			  	reprintZone[i] = 0;
			  	printf("%c[%i;30H", 27, 3+i); // move cursor to line 2       
			  	printf("%c[0K", 27); 
			  	printf("ALARM");
			  	if(silenceZones[i]){
  				  	printf("%c[%i;40H", 27, 3+i); // move cursor to line 2  
			  		printf("ZONE SILENT");			  	
			  	}               
			  	if(!silenceFlag && !silenceZones[i]){
			  		PORTC = 0x00;                   
			  	}
				printf("%c[0K", 27); 			  	
			  	alarmFlag = 1;
			  	ackFlag = 0;
			  	reprintAlarm = 1;
			  }
			  else if (reprintZone[i] && !zoneAlarm[i] && zoneEnable[i] && (zoneTrouble < intoTrouble - 2)){
			  	if (!zoneTrouble[i]) reprintZone[i] = 0;
			  	printf("%c[%i;30H", 27, 3+i); // move cursor to line 2  
			  	printf("%c[0K", 27);                                             			  	
			  	if(silenceZones[i]){
  				  	printf("%c[%i;30H", 27, 3+i); // move cursor to line 2  
			  		printf("ZONE SILENT");			  				  	
			  	} 
			  }
			}  //for(i=0;i<8;i++){       			
		  if(alarmFlag && !ackFlag && time == 250){
		  	printf("%c",7);
	 	  }     
	 	  else if (ackFlag == 1){                             
	 	  	ackFlag++;
		  	printf("%c[12;0H", 27);  // go to line 11        
		  	printf("%c[0K", 27); 
		  }
		  if(silenceFlag == 1){
	  		printf("%c[2;20H", 27);    
	  		printf("SYSTEM SILENT");
	  		silenceFlag++;          
	  	  }
		  if(alarmFlag && reprintAlarm){                                                		  
		  	reprintAlarm = 0;
		  	printf("%c[2;0H", 27);                                      
		  	printf("%c[5m", 27); // blink           		  	
		  	printf("SYSTEM ALARM");
 			printf("%c[0m", 27); // end blink	  			  	
		  	printf("%c[12;0H", 27);  // go to line 11
		  	printf("Press space to acknowledge alarm");
		  	
		  }                                                         
		  else if(reprintAlarm){                                
		    	reprintAlarm = 0;                         
  		  	printf("%c[2;0H", 27);                                      
  		  	printf("%c[0K", 27); 
  		  }
		}                                  
		else if ((time % millisec50) == 0){
		  if (UCSRA.7)   		//RX done bit
		  {
			charIn=getchar(); 
			/*putchar(charIn); 
			putsf("\r\n");  */
 		  if(charIn == 27){        
 		  	menuState = normalMenu;
 		  	invalidInput = 0;
 		  	invalidPassword =0;
 		  	passwordState = 0;       
 		  	tempPassword = 0;
 		  	nameIndex = 0;	// reset name index     
 		  	for(i=0;i<6;i++){
 		  	  pwd1[i]='\0';
 		  	  pwd2[i]='\0';
 		  	  pwd3[i]='\0';
 		  	}
 		  	for(i=0;i<25;i++){
 		  	  zoneNameTmp[i]='\0';
 		  	}
 		  	for(i=0;i<50;i++){
 		  	  sysNameTmp[i]='\0';
 		  	}
 		  }//if(charIn == 27)           
 		  else if((charIn == 32) && !ackFlag && alarmFlag)
 		  	ackFlag = 1;
 		  else if(charIn){                 
		  // FSM code
   		  switch(menuState){
			case normalMenu:	switch(charIn){
						  case '1':  menuState = silenceMenu; break;
						  case '2':  if(!passwordEnable)menuState = setupMenu; 
						  		   else menuState = enterPasscode;
						  		   break;  
						  case '3':  alarmFlag = 0; reprintAlarm = 1; PORTC = 0xFF;
  			  					   printf("%c[12;0H", 27);  // go to line 12        
		  				   	  	   printf("%c[0K", 27);    
		  				   	  	   printf("%c[11;0H", 27);  // go to line 11
		  				   	  	   printf("%c[0K", 27);    
						  		   break;
						  case '4':  alarmFlag = 1; reprintAlarm = 1; PORTC = 0x00;
						  		   printf("%c[11;0H", 27);  // go to line 11
 		    						   printf("%c[5m", 27); // blink           		  	
								   printf("MANUAL ALARM");
 								   printf("%c[0m", 27); // end blink	
 								   PORTC = 0x00;					  		   
						  default:   break;
						}     
						break;                       						
			case silenceMenu:	
						switch(charIn){
						  case '1': menuState = normalMenu; 
 		  						  silenceFlag = silenceFlag ? 0:1; 
	  							  printf("%c[2;20H", 27);     		  						  
	  							  printf("%c[0K",27);
	  							  PORTC = 0xFF;
						  		  break;
						  case '2': menuState = silenceZone; break;
						  default:  break;
						}
						break;
			case silenceZone:	switch(charIn){  
						  case '1': case '2': case '3': case '4': 
						  case '5': case '6': case '7': case '8':					 
							  zoneTmp = charIn - 49;            							  
							  menuState = normalMenu;
						       silenceZones[zoneTmp] = (silenceZones[zoneTmp]) ? 0:1; 							  
							  reprintZone[zoneTmp] = 1;
							  break; 
			     		  default: break;
						}                            
						break;
			case enterPasscode:  
						if ((charIn<=57) && (charIn>=48)) charIn = charIn - 48;
						else if (charIn == 27){menuState = normalMenu; break;}
						else {invalidInput++; passwordState = 0; break;}
			 			switch(passwordState){
						case 0: tempPassword = (int)charIn*10000; pwd1[0] = '*'; passwordState++; break;
						case 1: tempPassword = (int)charIn*1000 + tempPassword; pwd1[1] = '*'; passwordState++; break;
						case 2: tempPassword = (int)charIn*100 + tempPassword; pwd1[2] = '*'; passwordState++; break;
						case 3: tempPassword = (int)charIn*10 + tempPassword; pwd1[3] = '*'; passwordState++; break;
						case 4: tempPassword = (int)charIn + tempPassword; passwordState = 0;
							   for(i=0;i<6;i++)pwd1[i] = '\0';
							   if(tempPassword == passCode) menuState = setupMenu;
							   else {invalidPassword++; menuState = normalMenu;} 
							   break;
						default: printf("\n\r**ERROR - RESET MACHINE");
						}						
						break;          
			case setupMenu:		switch(charIn){
						  case '1':  menuState = setTimeMenu; break;
						  case '2':  menuState = zoneEnableMenu; break;
						  case '3':  menuState = systemNameMenu; break;
						  case '4':  menuState = zoneNameMenu; break;
						  case '5':  menuState = pwdEnableMenu; break;
						  case '6':  menuState = changePasscode; break;
						  default:   break;
						}
						break;
			case setTimeMenu:	switch(timeSetState){
						  case 0: timeSetState++;  // Hour first digit
						  	  switch(charIn){
						  	  case '0':	hourstmp = 0; break;
						  	  case '1':	hourstmp = 10; break;
						  	  case '2':	hourstmp = 20; break;
						  	  default:	timeSetState--; break;
						  	  }
						  	  break;
						  case 1: timeSetState++;  // Hour second digit
						  	  switch(charIn){
						  	  case '0': case '1': case '2':
						  	  case '3': hourstmp = hourstmp+(charIn-48); break;
						  	  case '4': case '5': case '6': case '7': case '8': 
						  	  case '9': if (hourstmp < 11) hourstmp = hourstmp+(charIn-48);
						  	  	    else timeSetState--;  
						  	  	    break;
						  	  default:	timeSetState--;	break;					  	  						  	  
						  	  }
						  	  break;     
						  case 2: timeSetState++;
						  	  switch(charIn){
						  	  case '0': case '1': case '2': case '3': case '4': case '5':
						  	  case '6': minstmp = 10*(charIn-48); break;    
						  	  default: timeSetState--; break; 
						  	  }
						  	  break;
						  case 3: timeSetState++;
						  	  switch(charIn){
						  	  case '0': case '1': case '2': case '3': case '4': case '5':
						  	  case '6': case '7': case '8': 
						  	  case '9': minstmp = minstmp + (charIn-48); break;    
						  	  default: timeSetState--; break; 
						  	  }
						  	  break;
						  case 4: timeSetState++;  
						  	  switch(charIn){
						  	  case '0': case '1': case '2': case '3': case '4': case '5':
						  	  case '6': secondstmp = 10*(charIn-48); break;    
						  	  default: timeSetState--; break; 
						  	  }    
						  	  break;
						  case 5: switch(charIn){
						  	  case '0': case '1': case '2': case '3': case '4': case '5':
						  	  case '6': case '7': case '8': 
						  	  case '9': seconds = secondstmp + (charIn-48); mins = minstmp;
						  	  	    hours = hourstmp; 
						  	  	    timeSetState = 0;
						  	  	    menuState = normalMenu;
						  	  	    break;    
						  	  default: timeSetState--; break; 
						  	  }		
						  	  break;				  
						  default: printf("\n\rERROR Time Set: %i\n\r", timeSetState); break;
						}
						break;
			case zoneEnableMenu:	switch(charIn){
						  case '1': case '2': case '3': case '4': 
						  case '5': case '6': case '7': case '8':                  
						  	zoneTmp = charIn - 49;
						    zoneEnable[zoneTmp] = (zoneEnable[zoneTmp]) ? 0:1; 
						    menuState = normalMenu; 
						    reprintZone[zoneTmp]=1;
						    if (!zoneEnable[zoneTmp]){
						    	 zoneTrouble[zoneTmp] = 0;
						    	 zoneAlarm[zoneTmp] = 0;
						    }
						    break;
						  default: break;
						}
						break;
			case systemNameMenu:	
						if((nameIndex<49) && (charIn != 13)){
			 			  sysNameTmp[nameIndex] = charIn;  nameIndex++;
			 			}
						else{
						  sysNameTmp[nameIndex] = '\0';  // Terminate string with terminator character						  
						  nameIndex = 0;  // Reset for next time                                      
						  for(i=0;(i<50);i++){  // Set SRAM string (for printing)
						    sysNamePROM[i]=sysNameTmp[i];  
						    sysName[i]=sysNamePROM[i];
						    sysNameTmp[i] = '\0';
						  }		
						  //System name  
						  printf("%c[0;50H", 27); // move cursor to end of string		
  						  printf("%c[1K", 27); 	// erase screen  
  						  printf("%c[0;0H", 27); // move cursor to beginning of line
  						  printf("\r%s\n\r",sysName); 
  						  printf("%c[0;0H", 27); // move cursor to line 1       
  						  menuState = normalMenu;                       
  						}// else
						break;
			case zoneNameMenu:	switch(charIn){
						  case '1': case '2': case '3': case '4': 
						  case '5': case '6': case '7': case '8':
						    zoneTmp = charIn-49; 
						    menuState = zoneNameMenu2; break;
						  default: break;
						}
						break;
			case zoneNameMenu2:	if((nameIndex<24) && (charIn != 13)){
			 			  zoneNameTmp[nameIndex] = charIn;  nameIndex++;
			 			  /*printf("%c[15;%iH", 27, 28+nameIndex); // move cursor to end of prompt
			 			  printf("%c", charIn);*/
			 			  }
					       	else{      
						  zoneNameTmp[nameIndex] = '\0';  // Terminate string with terminator character						  
						  nameIndex = 0;  // Reset for next time                                      
						for(i=0;(i<50);i++){  // Set SRAM string (for printing)
						  zoneNamePROM[zoneTmp][i]=zoneNameTmp[i];
						  zoneName[zoneTmp][i]=zoneNameTmp[i];             
						  zoneNameTmp[i] = '\0';  // Reset zone name displayed
						}		       
                                                       
						//Zone name       
				  	  	printf("%c[%i;26H", 27, 3+zoneTmp); // move cursor to line, end of string   
  						printf("%c[1K", 27); 	// erase line
				  	  	printf("%c[%i;0H", 27, 3+zoneTmp); // move cursor to line   
					  	printf("%s", zoneName[zoneTmp]);  						
  						menuState = normalMenu;
  						}     
						break;
			case pwdEnableMenu:	switch(charIn){
						  case '1': passwordEnable = 1; menuState = normalMenu; break;
						  case '2': passwordEnable = 0; menuState = normalMenu; break;   
						  default: break;
						}                                       
						break;
			case changePasscode:
						if ((charIn<=57) && (charIn>=48)) charIn = charIn - 48;
						else if (charIn == 27){menuState = normalMenu; break;}
						else {invalidInput++; passwordState = 0; break;}
			 			switch(passwordState){
						case 0: tempPassword = (int)charIn*10000; pwd1[0] = '*'; passwordState++; break;
						case 1: tempPassword = (int)charIn*1000 + tempPassword; pwd1[1] = '*'; passwordState++; break;
						case 2: tempPassword = (int)charIn*100 + tempPassword; pwd1[2] = '*'; passwordState++; break;
						case 3: tempPassword = (int)charIn*10 + tempPassword; pwd1[3] = '*'; passwordState++; break;
						case 4: tempPassword = (int)charIn + tempPassword; pwd1[4] = '*'; 
							   if(tempPassword == passCode) passwordState++;
							   else {invalidPassword++; passwordState = 0; for(i=0;i<6;i++)pwd1[i] = '\0';} 
							   break;                                                                       
						case 5: tempPassword = (int)charIn*10000; pwd2[0] = '*'; passwordState++; break;
						case 6: tempPassword = (int)charIn*1000 + tempPassword; pwd2[1] = '*'; passwordState++; break;
						case 7: tempPassword = (int)charIn*100 + tempPassword; pwd2[2] = '*'; passwordState++; break;
						case 8: tempPassword = (int)charIn*10 + tempPassword; pwd2[3] = '*'; passwordState++; break;
						case 9: tempPassword = (int)charIn + tempPassword; pwd2[4] = '*'; passwordState++; break;
						case 10: tempPassword1 = (int)charIn*10000; pwd3[0] = '*'; passwordState++; break;
						case 11: tempPassword1 = (int)charIn*1000 + tempPassword1; pwd3[1] = '*'; passwordState++; break;
						case 12: tempPassword1 = (int)charIn*100 + tempPassword1; pwd3[2] = '*'; passwordState++; break;
						case 13: tempPassword1 = (int)charIn*10 + tempPassword1; pwd3[3] = '*'; passwordState++; break;
						case 14: tempPassword1 = (int)charIn + tempPassword1; pwd3[4] = '*'; 
							   for(i=0;i<6;i++){pwd2[i] = '\0'; pwd3[i] = '\0';}
							   if(tempPassword == tempPassword1){
							   		passwordState=0; 
							   		passCode = tempPassword; 
							   		menuState = normalMenu; 
							   		for(i=0;i<6;i++){pwd1[i] = '\0';}
							   }
							   else {passwordState = 5;} 
							   break;                                                                       

						default: printf("\n\r**ERROR - RESET MACHINE");
						}						
						break;     				   			
			default:		printf("\n\r**FSM ERROR**\n\r"); break;                     
		   } //switch(menuState){ 
		} //else if(charIn)
		   // Menu print code                     
		printf("%c[15;0H", 27); // move cursor to line 15  
	        printf("%c[0J", 27); 	// erase screen   
		   switch(menuState){
			case normalMenu:	printf("Main Menu\n\r 1. Silence System/Zone \n\r 2. Setup System \n\r 3. Reset System \n\r 4. Alarm System");
						break;
			case silenceMenu:	printf("Silence System/System\n\r 1. Silence System \n\r 2. Silence Zone\r");
						break;
			case silenceZone:	printf("Enter Zone Number: ");
						break;
			case enterPasscode:	printf("Enter Password: %s", pwd1);
						break;
			case setupMenu:		printf("Setup Menu\n\r 1. Set Time\n\r 2. Enable/Disable Zone\n\r");
						printf(" 3. Change System Name\n\r 4. Change Zone Name\n\r");
						printf(" 5. Enable/Disable Password\n\r 6. Change Password\n\r");
						break;          
			case setTimeMenu:	printf("Set Time\n\r");
						switch(timeSetState){                           
						case 0: printf("  :  :  "); break;
						case 1: printf("%i :  :  ", hourstmp/10);break;	
						case 2: printf("%i%i:  :  ", hourstmp/10, hourstmp%10);	break;
						case 3: printf("%i%i:%i :  ", hourstmp/10, hourstmp%10, minstmp/10); break;	
						case 4: printf("%i%i:%i%i:  ", hourstmp/10, hourstmp%10, minstmp/10, minstmp%10); break;	
						case 5: printf("%i%i:%i%i:%i ", hourstmp/10, hourstmp%10, minstmp/10, minstmp%10, secondstmp/10); break;
						}
						break;
			case zoneEnableMenu:	printf("Select zone to enable/disable: "); break;
			case systemNameMenu:	printf("Please set new system name: %s", sysNameTmp); break;
			case zoneNameMenu:	printf("Enter zone to edit (1-8): "); break;
			case zoneNameMenu2:	printf("Zone %i name: %s", zoneTmp+1, zoneNameTmp); break;
			case pwdEnableMenu:	printf("Enable/disable password? \n\r 1. Enable\n\r 2. Disable"); break;
			case changePasscode:	printf("Change password \n\rEnter old password: %s\n\r Enter new password: %s\n\rReenter new password: %s", pwd1, pwd2, pwd3); break;
			default:		printf("Error - Menu State Error");
						break;
			} // switch(menuState){                     
		  charIn = 0;   
		  }// if(UCSRA.7)
		}  // else if (time == millisec50){      */
} //interrupt [TIM0_OVF] void timer0_overflow(void) 

void main(void)
  {                 
  UCSRB = 0x10 + 0x08 ;
  UBRRL = 103 ;
  //set up ports
  PORTC = 0xFF;
  DDRA = 0x00;
  DDRB = 0x00;
  DDRC = 0xFF;  
  //set up timer0
  time = 0;
  TCCR0 = 3;		//prescale /64
  TCNT0=reload;          
  TIMSK=1;	//turn on timer 0 overflow ISR 

  /*** Setup EEPROM ***/  
  if(resetDefault != 38){    
  	passwordEnable = 0;
	passCode = 12345;                                      
	for(i=0;(i<50);i++){
		sysNamePROM[i]=sysNameDefault[i];      
	}
	for(i = 0; i<8; i++){
		zoneEnable[i] = 0; 
	}                 
	resetDefault = 38;   
	for(i = 0; i<8; i++)
	  zoneNamePROM[i][0] = '\0';
  } // if(resetDefault){

  alarmFlag = 0;
  ackFlag = 0;                                        
  timeSetState = 0;
  seconds = 0;
  mins = 0;
  hours = 0;    
  menuState = setTimeMenu;	// Start by setting time
  charIn = 0;			// Initialize charIn  
  silenceFlag = 0;		// Start with system in unsilenced mode
  invalidPassword = 0;		// Invalid Password State
  invalidInput = 0;		// Invalid Input State
  passwordState = 0;		// State of password entered
  for(i=0;i<6;i++){
  	pwd1[i]='\0';
  	pwd2[i]='\0';
  	pwd3[i]='\0';
  }
  for(i=0;i<8;i++){             // Start in unsilenced mode
  	silenceZones[i]=0;
  	zoneAlarm[i]=0;
  	zoneTrouble[i]=0;                                                             
  	reprintZone[i]=0;
  }
           
  for(i=0;(i<50);i++){  // Set SRAM string (for printing)
	sysName[i]=sysNamePROM[i];             
  }         
  nameIndex = 0;		// Reset name index
  //System name  
  printf("%c[0;0H", 27); // move cursor to top left   			
  printf("%c[0J", 27); 	// erase screen   
  printf("\r%s\n\r",sysName); 
  for(i=0; i<8; i++){
  	printf("%c[%i;0H", 27, 3+i); // move cursor to line 2  
  	printf("%s", zoneName[i]);
  } //  for(i=0; i<8; i++){
  printf("%c[15;0H", 27); // move cursor to line 15
  printf("Set Time\n\r");
  printf("  :  :  ");              
  for(i= 0; i<8; i++)
  	if(!zoneEnable[i]){
	  	printf("%c[%i;30H", 27, 3+i); // move cursor to line required
	  	printf("Disabled");  	       
	}                   
 	
  #asm("sei");          
  #asm("sleep");

}