Commodore 128 Programmer's Reference Manual page 553

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THE COMMODORE 128 AND COMMODORE 64 MEMORY MAPS 543
LABEL
RIDATA
RIPRTY
SAL
EAL
CMPO
TAPE1
BITTS
NXTBIT
RODATA
FNLEN
LA
SA
FA
FNADR
ROPRTY
FSBLK
MYCH
CAS1
STAL
MEMUSS
LSTX
NDX
RVS
INDX
LXSP
SFDX
BLNSW
BLNCT
GDBLN
BLNON
CRSW
PNT
PNTR
QTSW
LNMX
HEX
ADDRESS
OOAA
OOAB
00AC-00AD
00AE-00AF
00B0-00B1
00B2-00B3
00B4
00B5
00B6
00B7
00B8
00B9
OOBA
00BB-00BC
OOBD
OOBE
OOBF
OOCO
00C1-00C2
00C3-O0C4
00C5
00C6
00C7
00C8
00C9-00CA
OOCB
OOCC
OOCD
OOCE
OOCF
00D0
00D1-00D2
00D3
00D4
00D5
DECIMAL
LOCATION
170
171
172-173
174-175
176-177
178-179
180
181
182
183
184
185
186
187-188
189
190
191
192
193-194
195-196
197
198
199
200
201-202
203
204
205
206
207
208
209-210
211
212
213
DESCRIPTION
RS-232 Input Byte Buffer/Cassette
Temp
RS-232 Input Parity / Cassette Short
Cnt
Pointer: Tape Buffer/Screen Scrolling
Tape End Addresses / End of Program
Tape Timing Constants
Pointer: Start of Tape Buffer
RS-232 Out Bit Count / Cassette
Temp
RS-232 Next Bit to Send / Tape EOT
Flag
RS-232 Out Byte Buffer
Length of Current File Name
Current Logical File Number
Current Secondary Address
Current Device Number
Pointer: Current File Name
RS-232 Out Parity / Cassette Temp
Cassette Read/Write Block Count
Serial Word Buffer
Tape Motor Interlock
I/O Start Address
Tape Load Temps
Current Key Pressed: CHR$(n) 0 =
No Key
No. of Chars, in Keyboard Buffer
(Queue)
Flag: Print Reverse Chars.—1 =
Yes, 0 = Not Used
Pointer: End of Logical Line for
INPUT
Cursor X-Y Pos. at Start of INPUT
Flag: Print Shifted Chars.
Cursor Blink enable: 0 = Flash
Cursor
Timer: Countdown to Toggle Cursor
Character Under Cursor
Flag: Last Cursor Blink On/Off
Flag: INPUT or GET from Keyboard
Pointer: Current Screen Line Address
Cursor Column on Current Line
Flag: Editor in Quote Mode, $00 =
NO
Physical Screen Line Length