pic

Documentation

Index

• Constants
• func DisableIRQ(line uint16)
• func EOI(irq uintptr)
• func EnableIRQ(line uint16)
• func Init()

Constants

const (
	PIC1_CMD  = 0x20
	PIC1_DATA = PIC1_CMD + 1
	PIC2_CMD  = 0xA0
	PIC2_DATA = PIC2_CMD + 1

	ICW4_8086 = 0x01 /* 8086/88 (MCS-80/85) mode */
	ICW4_AUTO = 0x02 /* Auto (normal) EOI */

	IRQ_BASE = 0x20

	LINE_TIMER = 0
	LINE_KBD   = 1
	LINE_COM1  = 4
	LINE_COM2  = 3
	LINE_MOUSE = 12
)

Functions

func DisableIRQ

func DisableIRQ(line uint16)

func EOI

func EOI(irq uintptr)

func EnableIRQ

func EnableIRQ(line uint16)

func Init

func Init()