while (1) 
{ 
if (newADCdata == 1) 
{ 
Temperature(); 
bSendResultToUART = 1; 
//	 } 

if (newEEPROMdata == 1) 
{	
save(0xF000, *((unsigned long*)0xFFFF051C)); 
} 
else 
{ 
load(0xF000); 
y = FEEDAT; 
}	
} 
delay (0x8FFFF); 

IRQEN |= !BIT13; 
} 
} 


void Temperature () { 

newADCdata = 0; 

// First calculate the resistance across the RTD 
// Equation = ADC0Result * ((RREF/Gain)/# of bits) 
Rrtd = (float)ulADC0Result * ((5600.0 /32.0) /0xFFFFFF); 

// Next the temperature value is calculated using Rtd resistance 
// Simple Linear equation: 
// At 35 degree Celsius, the equivalent resistance of a PT100 is 113.607 Ohm. 
Trtd = (Rrtd - 100.0) * (35.0/13.607); 

} 



void save (unsigned long addr, unsigned long value) 
{ 
unsigned long Flash_Status = 0; 
for ( i = 0; i < 2; i++) 
{ 
FEEADR = addr + 2 * i; 
FEEDAT = value; //*((unsigned long*)0xFFFF051C); 
FEECON = 0x03; 
Flash_Status = FEESTA&0x03; 
while (!(Flash_Status)) 
Flash_Status = FEESTA&0x03; 
if ((Flash_Status & 0x02) == 0x02) 
ERROR = 1; 
} 
return; 
} 

unsigned load (unsigned long addr) 
{ 
unsigned long Flash_Status = 0; 
newEEPROMdata = 0; 
for ( i = 0; i < 2; i++) 
{ 
FEEADR = addr + 2 * i; 
FEECON = 0x01; 
Flash_Status = FEESTA&0x03; 
while (!(Flash_Status)) 
Flash_Status = FEESTA&0x03; 
if ((Flash_Status & 0x02) == 0x02) 
ERROR = 1; 
} 
return(FEEDAT); 
} 


void IRQ_Handler(void) __irq 
{ 
unsigned long IRQSTATUS = 0; 
unsigned char ucCOMIID0 = 0; 
//	unsigned long Flash_Status = 0; 

IRQSTATUS = IRQSTA;	 // Read off IRQSTA register 

if ((IRQSTATUS & BIT11) == BIT11)	//UART interrupt source 
{ 
ucCOMIID0 = COMIID0; 
if ((ucCOMIID0 & 0x2) == 0x2)	 // Transmit buffer empty 
{ 
ucTxBufferEmpty = 1; 
}	
} 

if ((IRQSTATUS & BIT13) != BIT13)	//If ADC0 interrupt source 
{ 
// if ADCnorm variables are ready for new data.. 
if (newADCdata==0) 
{ 
//	 ulADC0Result = ADC0DAT;	// Read ADC0 conversion result 
ADC0data_ptr = (signed long*)0xFFFF051C; 
ulADC0Result = *ADC0data_ptr; 
ResultADC0 = ulADC0Result - (y); 
ADCconversion = (float) ((ResultADC0 * (1200.0 / 16777216.0)) /32.0); 
} 


newADCdata = 1;	
GP1DAT ^= BIT22;	
newADCdata = 1; 
IRQCLR = BIT13; 

} 

if ((IRQSTATUS & BIT13) == BIT13) // XIRQ0 external Interrupt Source 
{ 
newEEPROMdata = 1; 
} 

} 
// Simple Delay routine 
void delay (int length) 
{ 
while (length >0) 
length--; 
}