gba.h File Reference

Go to the source code of this file.

Defines
#define	WRAM_START   0x03000000
	Internal work RAM.
#define	WRAM_END   (WRAM_START + 0x8000)
#define	INT_VECTOR   (WRAM_END - 4)
#define	REG_DISPCNT   0x04000000
	Display control.
#define	REG_STAT   0x04000004
#define	REG_VCOUNT   0x04000006
#define	REG_BG0CNT   0x04000008
#define	REG_BG1CNT   0x0400000a
#define	REG_BG2CNT   0x0400000c
#define	REG_BG3CNT   0x0400000e
#define	REG_BG0HOFS   0x04000010
#define	REG_BG0VOFS   0x04000012
#define	REG_BG1HOFS   0x04000014
#define	REG_BG1VOFS   0x04000016
#define	REG_BG2HOFS   0x04000018
#define	REG_BG2VOFS   0x0400001a
#define	REG_BG3HOFS   0x0400001c
#define	REG_BG3VOFS   0x0400001e
#define	REG_BG2PA   0x04000020
#define	REG_BG2PB   0x04000022
#define	REG_BG2PC   0x04000024
#define	REG_BG2PD   0x04000026
#define	REG_BG2X   0x04000028
#define	REG_BG2Y   0x0400002c
#define	REG_BG3PA   0x04000030
#define	REG_BG3PB   0x04000032
#define	REG_BG3PC   0x04000034
#define	REG_BG3PD   0x04000036
#define	REG_BG3X   0x04000038
#define	REG_BG3Y   0x0400003c
#define	REG_WINCNT   0x04000040
#define	REG_WININ   0x04000048
#define	REG_WINOUT   0x0400004a
#define	REG_MOSAIC   0x0400004c
#define	REG_BLDCNT   0x04000050
#define	REG_BLDALPHA   0x04000052
#define	REG_BLDY   0x04000054
#define	REG_SOUND1CNT   0x04000060
	Sound control.
#define	REG_SOUND2CNT   0x04000068
#define	REG_SOUND3CNT   0x04000070
#define	REG_SOUND4CNT   0x04000078
#define	REG_SOUNDCNT   0x04000080
#define	REG_SOUNDBIAS   0x04000088
#define	REG_WAVE_RAM0   0x04000090
#define	REG_WAVE_RAM1   0x04000094
#define	REG_WAVE_RAM2   0x04000098
#define	REG_WAVE_RAM3   0x0400009c
#define	REG_FIFO_A   0x040000a0
#define	REG_FIFO_B   0x040000a4
#define	REG_DMA0SAD   0x040000b0
	DMA control.
#define	REG_DMA0DAD   0x040000b4
#define	REG_DMA0CNT   0x040000b8
#define	REG_DMA1SAD   0x040000bc
#define	REG_DMA1DAD   0x040000c0
#define	REG_DMA1CNT   0x040000c4
#define	REG_DMA2SAD   0x040000c8
#define	REG_DMA2DAD   0x040000cc
#define	REG_DMA2CNT   0x040000d0
#define	REG_DMA3SAD   0x040000d4
#define	REG_DMA3DAD   0x040000d8
#define	REG_DMA3CNT   0x040000dc
#define	REG_TMR0CNT   0x04000100
	Timer control.
#define	REG_TMR1CNT   0x04000104
#define	REG_TMR2CNT   0x04000108
#define	REG_TMR3CNT   0x0400010c
#define	REG_SIODATA32   0x04000120
	Serial communication control.
#define	REG_SIOCNT   0x04000128
#define	REG_SIODATA8   0x0400012a
#define	REG_KEYINPUT   0x04000130
	Keyboard control.
#define	REG_KEYCNT   0x04000132
#define	REG_RCNT   0x04000134
	General I/O control.
#define	REG_JOYCNT   0x04000140
	JOY Bus control.
#define	REG_JOYSTAT   0x04000158
#define	REG_JOY_RECV   0x04000150
#define	REG_JOY_TRANS   0x04000154
#define	REG_IE   0x04000200
	Interrupt control.
#define	REG_IF   0x04000202
#define	REG_WAITCNT   0x04000204
#define	REG_IME   0x04000208
#define	INT_VBLANK   0x0001
	Interrupt flags.
#define	INT_HBLANK   0x0002
#define	INT_VCOUNT   0x0004
#define	INT_TMR0   0x0008
#define	INT_TMR1   0x0010
#define	INT_TMR2   0x0020
#define	INT_TMR3   0x0040
#define	INT_SIO   0x0080
#define	INT_DMA0   0x0100
#define	INT_DMA1   0x0200
#define	INT_DMA2   0x0400
#define	INT_DMA3   0x0800
#define	INT_KEYPAD   0x1000
#define	INT_GAMEPAK   0x2000
#define	REG_HALTCNT   0x04000300
	Power management control.
#define	outw(_reg, _val)   (*((volatile unsigned short *)(_reg)) = (_val))
#define	outdw(_reg, _val)   (*((volatile unsigned long *)(_reg)) = (_val))
#define	inw(_reg)   (*((volatile unsigned short *)(_reg)))
#define	indw(_reg)   (*((volatile unsigned long *)(_reg)))
#define	GBAKEY_A   0x0001
#define	GBAKEY_B   0x0002
#define	GBAKEY_SELECT   0x0003
#define	GBAKEY_START   0x0008
#define	GBAKEY_RIGHT   0x0010
#define	GBAKEY_LEFT   0x0020
#define	GBAKEY_UP   0x0040
#define	GBAKEY_DOWN   0x0080
#define	GBAKEY_R   0x0100
#define	GBAKEY_L   0x0200
#define	TMR_PRE_64   0x00010000
	Timer control.
#define	TMR_PRE_256   0x00020000
#define	TMR_PRE_1024   0x00030000
#define	TMR_IRQ_ENA   0x00400000
#define	TMR_ENA   0x00800000
#define	SIO_BAUD_9600   0x0000
	SIO control.
#define	SIO_BAUD_38400   0x0001
#define	SIO_BAUD_57600   0x0002
#define	SIO_BAUD_115200   0x0003
#define	SIO_CTS_ENA   0x0004
#define	SIO_PARITY_ODD   0x0008
#define	SIO_TX_FULL   0x0010
#define	SIO_RX_EMPTY   0x0020
#define	SIO_ERROR   0x0040
#define	SIO_DATA_8BIT   0x0080
#define	SIO_FIFO_ENA   0x0100
#define	SIO_PARITY_ENA   0x0200
#define	SIO_SEND_ENA   0x0400
#define	SIO_RECV_ENA   0x0800
#define	SIO_MODE_32BIT   0x1000
#define	SIO_MODE_MULTI   0x2000
#define	SIO_MODE_UART   0x3000
#define	SIO_IRQ_ENA   0x4000

---

Define Documentation

#define WRAM_START   0x03000000

Internal work RAM.

#define WRAM_END   (WRAM_START + 0x8000)

#define INT_VECTOR   (WRAM_END - 4)

Referenced by InitIrqHandler().

#define REG_DISPCNT   0x04000000

Display control.

Referenced by DebugInit().

#define REG_STAT   0x04000004

#define REG_VCOUNT   0x04000006

#define REG_BG0CNT   0x04000008

#define REG_BG1CNT   0x0400000a

#define REG_BG2CNT   0x0400000c

Referenced by DebugInit().

#define REG_BG3CNT   0x0400000e

#define REG_BG0HOFS   0x04000010

#define REG_BG0VOFS   0x04000012

#define REG_BG1HOFS   0x04000014

#define REG_BG1VOFS   0x04000016

#define REG_BG2HOFS   0x04000018

#define REG_BG2VOFS   0x0400001a

#define REG_BG3HOFS   0x0400001c

#define REG_BG3VOFS   0x0400001e

#define REG_BG2PA   0x04000020

#define REG_BG2PB   0x04000022

#define REG_BG2PC   0x04000024

#define REG_BG2PD   0x04000026

#define REG_BG2X   0x04000028

#define REG_BG2Y   0x0400002c

#define REG_BG3PA   0x04000030

#define REG_BG3PB   0x04000032

#define REG_BG3PC   0x04000034

#define REG_BG3PD   0x04000036

#define REG_BG3X   0x04000038

#define REG_BG3Y   0x0400003c

#define REG_WINCNT   0x04000040

#define REG_WININ   0x04000048

#define REG_WINOUT   0x0400004a

#define REG_MOSAIC   0x0400004c

#define REG_BLDCNT   0x04000050

#define REG_BLDALPHA   0x04000052

#define REG_BLDY   0x04000054

#define REG_SOUND1CNT   0x04000060

Sound control.

#define REG_SOUND2CNT   0x04000068

#define REG_SOUND3CNT   0x04000070

#define REG_SOUND4CNT   0x04000078

#define REG_SOUNDCNT   0x04000080

#define REG_SOUNDBIAS   0x04000088

#define REG_WAVE_RAM0   0x04000090

#define REG_WAVE_RAM1   0x04000094

#define REG_WAVE_RAM2   0x04000098

#define REG_WAVE_RAM3   0x0400009c

#define REG_FIFO_A   0x040000a0

#define REG_FIFO_B   0x040000a4

#define REG_DMA0SAD   0x040000b0

DMA control.

#define REG_DMA0DAD   0x040000b4

#define REG_DMA0CNT   0x040000b8

#define REG_DMA1SAD   0x040000bc

#define REG_DMA1DAD   0x040000c0

#define REG_DMA1CNT   0x040000c4

#define REG_DMA2SAD   0x040000c8

#define REG_DMA2DAD   0x040000cc

#define REG_DMA2CNT   0x040000d0

#define REG_DMA3SAD   0x040000d4

#define REG_DMA3DAD   0x040000d8

#define REG_DMA3CNT   0x040000dc

#define REG_TMR0CNT   0x04000100

Timer control.

#define REG_TMR1CNT   0x04000104

#define REG_TMR2CNT   0x04000108

#define REG_TMR3CNT   0x0400010c

Referenced by NutRegisterTimer().

#define REG_SIODATA32   0x04000120

Serial communication control.

#define REG_SIOCNT   0x04000128

#define REG_SIODATA8   0x0400012a

#define REG_KEYINPUT   0x04000130

Keyboard control.

#define REG_KEYCNT   0x04000132

#define REG_RCNT   0x04000134

General I/O control.

#define REG_JOYCNT   0x04000140

JOY Bus control.

#define REG_JOYSTAT   0x04000158

#define REG_JOY_RECV   0x04000150

#define REG_JOY_TRANS   0x04000154

#define REG_IE   0x04000200

Interrupt control.

Referenced by NutRegisterTimer().

#define REG_IF   0x04000202

Referenced by IrqHandler(), and Timer3Entry().

#define REG_WAITCNT   0x04000204

#define REG_IME   0x04000208

Referenced by NutRegisterTimer().

#define INT_VBLANK   0x0001

Interrupt flags.

Referenced by IrqHandler().

#define INT_HBLANK   0x0002

Referenced by IrqHandler().

#define INT_VCOUNT   0x0004

Referenced by IrqHandler().

#define INT_TMR0   0x0008

Referenced by IrqHandler().

#define INT_TMR1   0x0010

Referenced by IrqHandler().

#define INT_TMR2   0x0020

Referenced by IrqHandler().

#define INT_TMR3   0x0040

Referenced by IrqHandler(), NutRegisterTimer(), and Timer3Entry().

#define INT_SIO   0x0080

Referenced by IrqHandler().

#define INT_DMA0   0x0100

Referenced by IrqHandler().

#define INT_DMA1   0x0200

Referenced by IrqHandler().

#define INT_DMA2   0x0400

Referenced by IrqHandler().

#define INT_DMA3   0x0800

Referenced by IrqHandler().

#define INT_KEYPAD   0x1000

Referenced by IrqHandler().

#define INT_GAMEPAK   0x2000

Referenced by IrqHandler().

#define REG_HALTCNT   0x04000300

Power management control.

#define outw	(		_reg,
			_val
	)		(*((volatile unsigned short *)(_reg)) = (_val))

Referenced by DebugInit(), NutRegisterTimer(), and Timer3Entry().

#define outdw	(		_reg,
			_val
	)		(*((volatile unsigned long *)(_reg)) = (_val))

Referenced by InitIrqHandler(), and NutRegisterTimer().

#define inw

(

_reg

)

(*((volatile unsigned short *)(_reg)))

Referenced by IrqHandler(), and NutRegisterTimer().

#define indw

(

_reg

)

(*((volatile unsigned long *)(_reg)))

#define GBAKEY_A   0x0001

#define GBAKEY_B   0x0002

#define GBAKEY_SELECT   0x0003

#define GBAKEY_START   0x0008

#define GBAKEY_RIGHT   0x0010

#define GBAKEY_LEFT   0x0020

#define GBAKEY_UP   0x0040

#define GBAKEY_DOWN   0x0080

#define GBAKEY_R   0x0100

#define GBAKEY_L   0x0200

#define TMR_PRE_64   0x00010000

Timer control.

#define TMR_PRE_256   0x00020000

#define TMR_PRE_1024   0x00030000

#define TMR_IRQ_ENA   0x00400000

Referenced by NutRegisterTimer().

#define TMR_ENA   0x00800000

Referenced by NutRegisterTimer().

#define SIO_BAUD_9600   0x0000

SIO control.

#define SIO_BAUD_38400   0x0001

#define SIO_BAUD_57600   0x0002

#define SIO_BAUD_115200   0x0003

#define SIO_CTS_ENA   0x0004

#define SIO_PARITY_ODD   0x0008

#define SIO_TX_FULL   0x0010

#define SIO_RX_EMPTY   0x0020

#define SIO_ERROR   0x0040

#define SIO_DATA_8BIT   0x0080

#define SIO_FIFO_ENA   0x0100

#define SIO_PARITY_ENA   0x0200

#define SIO_SEND_ENA   0x0400

#define SIO_RECV_ENA   0x0800

#define SIO_MODE_32BIT   0x1000

#define SIO_MODE_MULTI   0x2000

#define SIO_MODE_UART   0x3000

#define SIO_IRQ_ENA   0x4000