cd_rom.inc

AVR单片机控制实现播放CD音频数据

	.DEF _CurrentAudio=R4
_3:
	.DB  0x3
	.DEF _ack=R5
_4:
	.DW  0x42
	.DW  0x2
	.DW  0x40
	.DW  0x1
	.DW  0x0
	.DW  0x0
	.DW  0x0
	.DW  0x0
	.DW  0xC
	.DW  0x0
	.DW  0x0
	.DW  0x0
_5:
	.DW  0x43
	.DW  0x2
	.DW  0x0
	.DW  0x0
	.DW  0x0
	.DW  0x0
	.DW  0x0
	.DW  0x0
	.DW  0xC
	.DW  0x0
	.DW  0x0
	.DW  0x0
_6:
	.DW  0x47
	.DW  0x0
	.DW  0x0
	.DW  0x0
	.DW  0x0
	.DW  0x0
	.DW  0x0
	.DW  0x0
	.DW  0x0
	.DW  0x2
	.DW  0x0
	.DW  0x0
	.DEF _Size=R6
	.DEF _REGBL=R7
	.DEF _REGBM=R8
	.DEF _PacketSize=R9
	.DEF _CDStatusREG=R10
	.DEF _DEV=R11
	.DEF _AudioStatus=R12
	.DEF _StartTrackNum=R13
	.DEF _EndTrackNum=R14
_7:
	.DB  0x1

;REGISTER BIT VARIABLES INITIALIZATION
__REG_BIT_VARS:
	.DW  0x0200

__GLOBAL_INI_TBL:
	.DW  0x02
	.DW  0x02
	.DW  __REG_BIT_VARS*2

	.DW  0x01
	.DW  0x04
	.DW  _3*2

	.DW  0x18
	.DW  _p1
	.DW  _4*2

	.DW  0x18
	.DW  _p2
	.DW  _5*2

	.DW  0x18
	.DW  _p3
	.DW  _6*2

	.DW  0x01
	.DW  _CurrentTrackNum
	.DW  _7*2

	.DW  0