Commodore 128 Programmer's Reference Manual page 554

544 COMMODORE 128
C o m m o d o re 6 4 M e m o ry M a p (co n tin u ed )
HEX
LABEL ADDRESS
TBLX
00D6
00D7
INSRT 00D8
LDTB1 00D 9-00F2
USER 00F3-00F4
KEYTAB
00F5-00F6
RIBUF 00F7-00F8
ROBUF 00F9-00FA
FREKZP
00FB-00FE
BASZPT 00FF
0100-01FF
0100-010A
BAD 0100-013E
BUF
0200-0258
LAT
0259-0262
FAT
0263-026C
SAT
026D -0276
KEYD
0277-0280
MEMSTR 0281-0282
M EMSIZ 0283-0284
TIMOUT 0285
COLOR
0286
GDCOL 0287
HIBASE 0288
XMAX
0289
028A
RPTFLG
KOUNT
028B
DELAY 028C
028D
SHFLAG
LSTSHF 028E
KEYLOG 028F-0290
MODE
0291
AUTODN 0292
M51CTR
0293
M51CDR 0294
DECIMAL
LOCATION
DESCRIPTION
214 Current Cursor Physical Line
Number
215 Temp Data Area
216 Flag: Insert M ode, > 0 = # INSTs
217-242 Screen Line Link Table / Editor
Temps
243-244 Pointer: Current Screen Color RAM
loc.
245-246
Vector: Keyboard Decode Table
247-248
RS-232 Input Buffer Pointer
249-250 RS-232 Output Buffer Pointer
251-254
Free 0-Page Space for User Programs
255 BASIC Temp Data Area
256-511
Micro-Processor System Stack Area
256-266 Floating to String W ork Area
256-318
Tape Input Error Log
512-600 System INPUT Buffer
601-610 KERNAL Table: Active Logical File
N o's.
611-620 KERNAL Table: Device No. for Each
File
621-630 KERNAL Table: Second Address
Each File
631-640 Keyboard Buffer Queue (FIFO)
641-642
Pointer: Bottom of M emory for O .S.
643-644
Pointer: Top o f M emory for O .S.
645
Flag: Kernal Variable for IEEE
Timeout
646 Current Character Color Code
647
Background Color Under Cursor
648
Top of Screen M emory (Page)
649 Size of Keyboard Buffer
650 Flag: REPEAT Key Used, $80 =
Repeat
651 Repeat Speed Counter
652
Repeat Delay Counter
653 Flag: Keyb'rd SHIFT Key / CTRL
Key /
654
Last Keyboard Shift Pattern
655-656
Vector: Keyboard Table Setup
657
Flag: $00 = Disable SHIFT Keys,
$80 = Enable SHIFT Keys
658
Flag: Auto Scroll Down, 0 = ON
659
RS-232: 6551 Control Register Image
660 RS-232: 6551 Command Register
Image
Key