Hello sir,
I need to write an ISR for serial interrupt.
void serial_int (void) interrupt 4 //ISR for Serial interrupt
{
if((IE & BIT4) == BIT4) //UART interrupt source
REN = 1; // enables serial port reception { while(RI == 0) {} RI = 0; ucRxChar1 = SBUF; } this is how i have written the ISR... I am unable to run my program... it is giving error... is der any other way to write ISR?
REGARDS MAYURI