kashanu.ac.ir Microprocessors 8-9 Enabling and disabling an interrupt by bit operation Recommended in the middle of program SETB EA ;Enable All SETB ET0 ;Enable Timer0 ovrf SETB ET1 ;Enable Timer1 ovrf SETB EX0 ;Enable INT0 SETB EX1 ;Enable INT1 SETB ES ;Enable Serial port...
detachInterrupt(pin); INTERRUPTS Function detachInterrupt() Turns off an interrupt. Syntax: detachInterrupt(pin); pin: In the case of Arduino UNO it could be INT0 (D2) or INT1 (D3) Function interrupts() This turns on the interrupts. Think of it as a kind of general authorization for the...
In the 8085 microprocessor, all the hardware interrupts excluding the TRAP are maskable interrupts. Whereas, the interrupt raised by the TRAP pin and all the software-initiated interrupts are the non-maskable interrupts. Conclusion The interrupts are critical events that require the attention of the ...