DSCN5461

Źródła przerwań - historyczne... IBM PC/AT

Lcvcl

Function

MicroProcessor NMI Parity or 1/0 Channel Cfieck

lnterrupt Controllers CTLR 1 CTLR 2

Timer Output O

Keyboard t Output Buffer Fuli)

lnterrupt from CTLR 2

	IRQ8	Realtime Clock lnterrupt
	IRQ9	Software Redirected to IM 0AH (JRQ 2)
	1RQ 10	Reserved
	IRQ 11	Reserved
	1RQ 12	Reserved
	IRQ 13	Coprocessor
	IRQ 14	Fixed Disk Controller
	IRO 15	Reserved

Serial Port 2 Serial Port I Paralleł Port 2

Disketle Controller Paralleł Port 1

IRQ0 IRO 1 IRQ 2

IRQ3 IRO 4 1RQ 5 |RQ 6 IRO 7