Page 4 Programming an Interrupt For example if we are programming interrupt INT0, then first we have enable flags in registers as given below Enable global interrupt i.e. EA =…
INTERRUPTS IN 8051
Page 3 TCON: Timer/ counter Control Register Bit 7 - TF1: Timer1 Overflow Flag 1 = Timer1 overflow occurred (i.e. Timer1 goes to its max and roll over…
INTERRUPTS IN 8051
Page 2 Interrupt Priority Register When 8051 microprocessor starts or reset the default priority to each interrupt are tabulated below. The priorities can be changed using Interrupt priority register in…
INTERRUPTS IN 8051
Page 1 Overview Processors are connected to many external devices like mouse, keyboard, Wi-Fi and network devices. An event is generated when mouse is pressed or keyboard is pressed. To…