need help for lpc2148 coding

[Pranjal Patil]

I want to generate 50hz sine wave using arm 7(lpc2148) .i hv code for sine wave.but dnt knw how to generate sine wave of particular frequency.plz help me..its urgent

 

[Pranjal Patil]

plz tell me ,c code to transmit measured sample data of sinewave on serial port(using hyperterminal)
I want code for keil (lpc2148)

 

[Pranjal Patil]

I need program to store measured sampled data of sine wave in EEPROM.

 

[Pranjal Patil]

I have done code for traingular wave generation using lpc2148 but it gives me error.plz check this n tell me.(i hv done coding in eclipse).


#include "includes.h"

OS_STK TestTask1Stack[200];
void TestTask1(void *pdata);

OS_STK TestTask2Stack[200];
void TestTask2(void *pdata);

int main (void)
{
unsigned int a,b;
PINSEL1=0X00200000;


OSInit();
OSTaskCreate(TestTask1, (void *)0, &TestTask1Stack[199], 0);
OSStart();
return 0;
}



void TestTask1(void *pdata)
{
unsigned int a,i=0;
PINSEL1=0X00200000;
while(1)
{
if(a!=0xff)
{
DACR=int(i)<<6;
}
elseif(a!=0x00)
{
DACR=int(i)<<6;
}
}
}