INTRODUCTION TO PIC INTERRUPTS AND THEIR HANDLING IN C Interrupts are common features in almost all processor family, be it old 8051, AVR, PIC, ARM or the x86 used in desktops.…
1. 8259A PROGRAMMABLE INTERRUPT CONTROLLER 2. NEED FOR 8259A 8085 Processor has only 5 hardware interrupts. Consider an application where a number of I/O devices connected…