Code to connect Hardware interrupt to ISR

Question

Create code to connect Hardware interrupt to ISR?

Answer 1

Code to connect Hardware interrupt to ISR

In Keil

void serial_ISR() interrupt 4 using 0

{

}

 

& in AVR studio

SIGNAL(Inteerupt_no)

{

}

Normally hardware interrupt redirects the uC to predefined addresses. In matter of high end processors the interrupt table will choose the interrupt vector address and whenever intterrupt pin goes low, the table is discovered for type and source of interrupt.