VicIntEnable Register of LPC2148

#include "LPC214x.h"

void init(void);
extern unsigned char at[]="ATE0";
extern unsigned char cmgf[]="AT+CMGF=1";	                        //Text format in GSM modem
extern unsigned char cmgs[]="AT+CMGS=\"+917875252763\"";           	//Mobile number to which the msg is sent
extern unsigned char msg[]="Heya:P";								


void senduart1(unsigned char a)					//sends a byte through U1
{
U1THR=a;
while(U1LSR!=0x60);
}

void sendstring(unsigned char *p)			 //Sends a string of data through UART1
{
while(1)
{
if(*p=='\0') break;
senduart1(*p++);
}
}

void delaygsm()							  //delay function
{
int i,c=0;
for(i=0;i<4000000;i++)
{
c++;
}
}


int main()
{  VICIntEnClr=0x00000080;
PINSEL0=0x00050005;			//initialized U0 and U1 as UART and not GPIO
PINSEL1 = 0x00000000;
PINSEL2 = 0x00000000;
IO1DIR = 0xFFFFFFFF;

init();

sendstring(at);
senduart1(0x0D);										// equivalent of 
senduart1(0x0A);
										//	 enter key
delaygsm();

IO1SET = 0x00010000;
	
sendstring(cmgf);
senduart1(0x0D);										// equivalent of 
senduart1(0x0A);									//	 enter key
delaygsm();


IO1SET = 0x00020000;
sendstring(cmgs);
senduart1(0x0D);
senduart1(0x0A);
delaygsm();

IO1SET = 0x00040000;


sendstring(msg);
senduart1(0x1A);
IO1SET = 0x00080000;
delaygsm();

senduart1(0x1A);
IO1CLR=	0x000F0000;
}


void init()
{

U1LCR=0x83; //8-N-1, enable divisors
U1DLL=0x62; //9600 baud (9615)
U1DLM=0x00;
U1LCR=0x03; //8-N-1, disable divisors
U1FCR=0x07;
 
}