לונדון אמנת גיטרה external interrupt vs pin change זוהר זוהמה אנלוגיה
Interrupt On a very basic level, an interrupt is a signal that interrupts the current processor activity. It may be triggered by an external event ( change. - ppt video online download
Multiple External Interrupts in PIC16F877A Using PORTB Interrupt ⋆ ETX