Interrupt Flags

Bits for REG_IE, REG_IF and REG_IFBIOS. More...

Macros
#define	IRQ_VBLANK   0x0001
	Catch VBlank irq.
#define	IRQ_HBLANK   0x0002
	Catch HBlank irq.
#define	IRQ_VCOUNT   0x0004
	Catch VCount irq.
#define	IRQ_TIMER0   0x0008
	Catch timer 0 irq.
#define	IRQ_TIMER1   0x0010
	Catch timer 1 irq.
#define	IRQ_TIMER2   0x0020
	Catch timer 2 irq.
#define	IRQ_TIMER3   0x0040
	Catch timer 3 irq.
#define	IRQ_SERIAL   0x0080
	Catch serial comm irq.
#define	IRQ_DMA0   0x0100
	Catch DMA 0 irq.
#define	IRQ_DMA1   0x0200
	Catch DMA 1 irq.
#define	IRQ_DMA2   0x0400
	Catch DMA 2 irq.
#define	IRQ_DMA3   0x0800
	Catch DMA 3 irq.
#define	IRQ_KEYPAD   0x1000
	Catch key irq.
#define	IRQ_GAMEPAK   0x2000
	Catch cart irq.

Detailed Description

Bits for REG_IE, REG_IF and REG_IFBIOS.