unsigned int value;
int main()
{
PINSEL1=1<<19;
DACR=0;
while(1)
{
value = 0;
while ( value != 1023 )
{
DACR = ( (1<<16) | (value<<6) );
value++;
}
while ( value != 0 )
{
DACR = ( (1<<16) | (value<<6) );
value--;
}
}
}