cd_rom.map

AVR单片机控制实现播放CD音频数据

CodeVisionAVR C Compiler V1.24.2c Standard
(C) Copyright 1998-2004 Pavel Haiduc, HP InfoTech s.r.l.
http://www.hpinfotech.ro
e-mail:[e-mail]

File: D:\4号\CD_ROM.c
Global variables memory map:

Variable                          Address   Size
CurrentAudio                           R4      1
ack                                    R5      1
*p1                                  160h     24
*p2                                  178h     24
*p3                                  190h     24
Size                                   R6      1
PacketTemp                           1A8h     24
REGBL                                  R7      1
REGBM                                  R8      1
PacketSize                             R9      1
CDStatusREG                           R10      1
DEV                                   R11      1
AudioStatus                           R12      1
StartTrackNum                         R13      1
EndTrackNum                           R14      1
CurrentTrackNum                      1C0h      1
CurrentM                             1C1h      1
CurrentS                             1C2h      1
CurrentF                             1C3h      1
StartM                               1C4h      1
StartS                               1C5h      1
StartF                               1C6h      1
EndM                                 1C7h      1
EndS                                 1C8h      1
EndF                                 1C9h      1
UKERR                                R2.0    1/8
BSY                                  R2.1    1/8
DRQ                                  R2.2    1/8
PLAYKey                              R2.3    1/8
PLAYING                              R2.4    1/8
PAUSEING                             R2.5    1/8
STOPKey                              R2.6    1/8
NEXTKey                              R2.7    1/8
PREVIOUSKey                          R3.0    1/8
STOPING                              R3.1    1/8
PCStatus                             R3.2    1/8