Atari 400 Technical Reference Manual page 267

ERR LINE ADDR B1 B2 B3 B4
6500 ASSEMBLER VER 1.0MR
PAGE 6
226 0037
DRETRY: · RES 1
iNUMBER OF DEVICE RETRIES
227 0038 BUFRFL: . RES 1
iDATA BUFFER FULL FLAG
228 0039
RECVDN: . RES 1
iRECEIVE DONE FLAG
229 003A
XMTDON: .RES 1
iTRANSMISSION DONE FLAG
230 003B
CHKSNT: .. RES
1
iCHECKSUM SENT FLAG
231
003C NOCKSM: .RES 1
iNa
CHECKSUM FOLLOWS DATA FLAG
232
233
234
0030 BPTR:
· RES
1
235
003E FTYPE:
· RES
1
236 003F
FEOF:
· RES 1
237 0040 FREG: . RES 1
238 0041 SOUNDR: · RES 1
i
NOISY IIO FLAG.
(ZERO IS QUIET)
239 0042
CRITIC: . RES 1
iDEFINES CRITICAL SECTION (CRITICAL IF NON-Z
240
i
241 0043
FMSZPG: . RES 7
iDISK FILE MANAGER SYSTEM ZERO PAGE
242
243
244
004A CKEY:
· RES
1
iFLAG SET WHEN GAME START PRESSED
245 0048
CASSBT:
· RES
1
iCASSETTE BOOT FLAG
246 004C
DSTAT: . RES 1
iDISPLAY STATUS
247
248
004D ATRACT: · RES
1
i
ATRACT FLAG
249 004E
DRKMSK: .RES 1
iDARK ATRACT MASK
250 004F
COLRSH: . RES 1
iATRACT COLOR SHIFTER (EOR'ED WITH PLAYFIELD
251
252
0002 LEDGE 2
iLMARGN'S VALUE AT COLD START
253 0027
REDGE 39
iRMARGN'S VALUE AT COLD START
254 0050
TMPCHR: . RES 1
255 0051
HOLD1 :
· RES
1
256 0052
LMARGN: · RES 1
iLEFT MARGIN (SET TO 1 AT POWER ON)
257 0053
RMARGN:
· RES
1
iRIGHT MARGIN (SET TO 38 AT POWER ON)
258
0054
ROWCRS: · RES
1
iCURSOR COUNTERS
259
0055 COLCRS: .RES 2
260 0057
DINDEX: . RES 1
261 0058
SAVMSC: · RES 2
262 005A
OLDROW: · RES 1
263 0058
OLDCOL: · RES 2
264 005D
OLDCHR: · RES 1
iDATA UNDER CURSOR
265 005E
OLDADR: . RES 2
266 0060
NEWROW: · RES 1
iPOINT DRAW GOES TO
267 0061
NEWCOL:
· RES
2
268
0063
LOGCOL: · RES
1
iPOINTS AT COLUMN IN LOGICAL LINE
269
0064 ADRESS: . RES
2
270
0066 MLTTMP: · RES
2
271 0066
OPNTMP
MLTTMP iFIRST BYTE IS USED IN OPEN AS TEMP
272
0068 SAVADR: . RES
2
273 006A
RAMTOP: · RES
1
iRAM SIZE DEFINED BY POWER ON LOGIC
274 006B
BUFCNT: .RES
1
iBUFFER COUNT
275 006C
BUFSTR: · RES
2 iEDITOR GETCH POINTER
276 006E
BITMSK: · RES 1
iBIT MASK
277 006F
SHFAMT: · RES
1
278
0070 ROWAC: · RES
2
279 0072
COLAC: . RES 2