119 * terminal associated parameters 120 * 121 use /station/ 122 * 123 ststart bss 0 start of station bank 124 * 125 cmbank data 0 framer output pointers 126 * ist 12 bits = error correction / queue info 127 * 1st 1 bits = error correction in process 128 * next 1 = in cont output queue 129 * next 1 = erase abort (doelz net) 130 * next 1 = drop parcels flag (signoff) 131 * next 1 = plato waiting for minimum pend parcels 132 * next 4 = unused 133 * next 3 = error correction retry cnt. 134 * next 12 = terminal word count 135 * next 12 = 1st parcel number 136 * next 12 = output parcel number 137 * next 12 = output parcel word count 138 cmbank1 data 0 139 * ist 12 bits = number parcels 140 * next 01 = fast/long framer queue routing bit 141 * = 0 = current output in fast queue 142 * = 1 = current output in long queue 143 * next 05 = number framer requests pending 144 * next 06 = unused 145 * next 12 = output error count 146 * next 12 = fill parcel number 147 * next 12 = fill parcel word count 148 tfrmpnt data 0 last frame for this station 149 * 150 fsysrln equ *-cmbank formatter read only length 151 * -------------------------------------------------------------------- part= 1, block=f --------------------------- /station/2 space left = 48 1 file pftext at 3:38 pm on sunday, may 4, 2025 page 4 152 * 153 tmode data 36b terminal mode 00=dot 10=line 20=mem 30=cha 154 * also, o77 = undefined mode 155 wexfunc data 6 we and external functions 156 * (wexfunc initially says -mode write-, enable external) 157 colors data 77777777b white on black 158 altmem data 0 alternate char memory switch 0=norm 1=alt 159 fullscr data 0 minus one if a full screen erase occurred 160 margins data 000777b left margin = 0, right margin = 511 161 xxxmem data 20000000000000001400b current x and memory 162 yyy data 20000000000000001400b current y 163 ignrers data 1 ignor reset 164 dangle data 0 non-zero if dangling 77b 165 * 166 poutlng equ *-tmode length of terminal parameters 167 * 168 bckflg data 20010000000000000000b normally forward 169 * 170 fstflgs data 0 formatter read/write flag bits 171 * 172 * the following bits are used by the enable/disable 173 * commands 174 * 175 enablbs equ 60 bit 59 dont use it 176 * 177 * bits 58 - 56 not used 178 * 179 enablo equ 56 bit 57 - set by enable oriental 180 enablt equ 55 bit 54 - set by enable touch 181 enablx equ 54 bit 53 - set by enable ext 182 enablpt equ 53 bit 52 - set by pause key=touch 183 enablpx equ 52 bit 51 - set by pause key=exts 184 enabltu equ 51 bit 50 - if a lesson has a 185 * xmit command in a tunit 186 sizbold equ 50 bit 49 - if -size bold- 187 188 enabst equ 49 bit 48 - set by enable stream 189 * 190 abtoput equ 48 bit 47 - abort output (1=yes) 191 fsedone equ 47 bit 46 - full screen erase done 192 scrn640 equ 46 bit 45 - 640 wide (1=yes) 193 * 194 * bits 43-44 unused. 195 196 * bits 36-42 error word count. 197 198 ewcbts equ 43 error word ccount high bit + 1 199 ewcbtn equ 7 error word count bits 200 201 * 202 * bits 35 - 18: terminal is presently initialized 203 * to this station bank 204 * 205 * bits 17 - 00 reserved for tstmod and ldm 206 * 207 outmout data 0 total number of mouts formated 208 formtim data 0 milliseconds formatting time 1 file pftext at 3:38 pm on sunday, may 4, 2025 page 5 209 cset data 20002001000000000000b wrap flag/overlay 210 * 211 psysrln equ *-cmbank plato read only length 212 * -------------------------------------------------------------------- part= 1, block=g --------------------------- /station/3 space left = 16 213 stflags bss 1 used for various flags. 214 215 * if any of the top 9 bits are set, normal key 216 * processing is inhibited for this station. 217 218 * bit 59-set when station has 219 * old disk i/o pending. 220 *** note that these shift counts are for a "mx 1", "lx shift" code 221 *** a bit is moved to the sign bit for testing by "lx 60-symbol" 222 ssbbit equ 59 bit 58 marks station backout 223 ptdbit equ ssbbit-1 bit 57 set when -pdpstart- key 224 * has been received while 225 * terminal signed in-- 226 * special backout bit for 227 * programmable terminals. 228 offbit equ ptdbit-1 bit 56 set when sign-off key 229 * has been received. 230 typbit equ offbit-1 bit 55 set when echo sent to 231 * terminal in order to 232 * determine terminal type 233 clrbit equ typbit-1 bit 54 set when clear key 234 * received from signed out 235 * terminal. 236 237 misbit equ clrbit-1 bit 53 marks mist query in progress 238 sscbit equ misbit-1 bit 52 set when ssb complete 239 sslbit equ sscbit-1 bit 51 set to mark log-out process 240 241 oribit equ 51 bit 50 - oriental module loaded 242 243 misix1 equ 50 bits 48-49 - mist query index 244 misix0 equ misix1-1 245 246 tpfqs equ 48 bit 47 = plato-format que num 247 * = 0 = last output in fast que 248 * = 1 = last output in long que 249 istlbs equ 41 bits 40-46 = ist-2 down-loading 250 * bit 39 0=ext inputs allowed, 251 * 1=ignore ext inputs. 252 st1bit equ 39 bit 38 1=stop1 key pressed and lesson 253 * processing should be ended 254 * 0=no stop1 yet, normal processing 255 * bits 20-37 indicate -echoto- 256 * station number. 257 finbit equ 20 bit 19 set while in finish unit 258 * the following flag is set to mark that the system 259 * (or a site lesson) has pressed stop1 on a station. 260 * this information is used to set the backout flag 261 * --it is cleared on entry to the next non-router 1 file pftext at 3:38 pm on sunday, may 4, 2025 page 6 262 * lesson. 263 ss1bit equ 19 bit 18 1=system stop1 pressed on station 264 * bits 0-17 - station number for 265 * this station. -------------------------------------------------------------------- part= 2, block=a --------------------------- /station/3 space left = 131 266 * 267 stflag1 data 0 must immediately follow stflags 268 asmpbit equ 60 bit 59 - assembly language 269 * program loaded into terminal 270 * 271 extmbit equ 59 bit 58 - *extmap* selected 272 * 273 mtnobit equ 58 bit 57 - set to force re-load 274 * of ppt-tutor interpreter 275 reskbit equ 57 bit 56 - set on -reset- key 276 newkbit equ 56 bit 55 - set to enable "new"- 277 * type key processing 278 pst1bit equ 55 bit 54 - priority stop1 (exit even 279 * if in stop1-protected lesson) 280 adelbit equ 54 bit 53 - set if author deletion 281 * 282 etedf equ 53 enhanced error correction flag, bit 52 283 284 brflags equ 52 backout request flag, bit 51. 285 286 tekbit equ 51 ascii ist in tektronix mode 287 * 288 langbtn equ 3 number bits in language field 289 langbts equ 50 bits 49,48,47 hold language num 290 * (absolute shift value 50 used in lesson plato) 291 * 0=english, 1=french, 7=user chooses 292 * 293 * 294 * bits 29-46 = fwa of charset area in terminal ram 295 * bits 11-28 = fwa of terminal resident ram area 296 * bits 08-10 = terminal memory configuration code 297 * ascii terminal type 298 299 tcbtn equ 3 number of configuration bits 300 tcbts equ 11 high order configuration bit + 1 301 302 * bits 04-07 = terminal type code 303 304 ttbtn equ 4 number of terminal type bits 305 ttbts equ 8 high order terminal bit + 1 306 307 * bits 00-03 = ppt-tutor version number -------------------------------------------------------------------- part= 2, block=b --------------------------- /station/4 space left = 175 308 slastky data 0 time last key processed for 309 * this station. 310 bankadd data 0 bits 0-17 - relative address 1 file pftext at 3:38 pm on sunday, may 4, 2025 page 7 311 * of student bank. 312 313 * bits 18-24 resident load file number 314 315 lfbtn equ 7 number of load file bits 316 lfbts equ 25 high order load file bit + 1 317 318 * bits 25-31 terminal subtype 319 320 tsbtn equ 7 number of terminal subtype bits 321 tsbts equ 32 high order subtype bit + 1 322 323 * bits 32-38 terminal configuration 324 325 cfbtn equ 7 number of configuration bits 326 cfbts equ 39 high order configuration bit + 1 327 328 * bits 39-41 ascii terminal type 329 330 atbtn equ 3 number of ascii type bits 331 atbts equ 42 high order ascii type bit + 1 332 ss2bit equ 59 system *d3* stop1 bit + 1 333 334 * bits 42-57 unused 335 * bit 59 - set when station is 336 * signed-out. 337 sdinfo data 0 save area for disk request info 338 * used when disk error occurs. -------------------------------------------------------------------- part= 2, block=c --------------------------- /station/4 space left = 116 339 * history -- pslave/pmaster were originally used as 340 * forward/backwards pointers for monitor mode and 341 * it's derivatives (term-talk, master, teleconfer). 342 * several alterations of this scheme made their use 343 * inconsistent, and pmaster became all but obsolete. 344 * in the multi-executor environment, the /station/ 345 * bank became a poor place to keep pointers from one 346 * bank to another. (ridiculous, eh?) so, this data 347 * was moved to an extended memory table which was 348 * protected by an interlock, the *atalk* buffer, 349 * which previously contained a copy of *pslave* for 350 * use in multi-exec operations. so, now this flag 351 * means that something is in the *atalk* status word 352 * for this station. harkrader 82/08/18 353 * 354 pslave data 0 1/set if being monitored, 59/0 355 pmaster data 0 should be unused (who knows) 356 * 357 inbgnd data 0 top bit set if a key waiting in 358 * backbnd queue, 2nd bit set set if in backbnd mode 359 * lower bits contain background queue number 360 submout data 0 total numb of mouts submitted 361 cwsinfo data 0 cybis workstation software info 362 * 363 fntinfo equ 60 start info at bit 59 1 file pftext at 3:38 pm on sunday, may 4, 2025 page 8 364 * 365 * vfd 1/format font bit (0=default font) 366 * 6/font code 367 * 6/font size 368 * 6/font mode 369 * 1/*zfastk* 370 * 1/*zscroll* 371 * 1/*zhomer* 372 * 1/*zledit* 373 * 12/left text margin for x wrapping (in pixels) 374 * 1/*zmenu* 375 * 1/*zwindow* 376 * 1/*zkermit* 377 * 1/*zpckeys* 378 * 1/*zfgt* 379 * 10/fine grid touch X (*zfgtx*) 380 * 10/fine grid touch Y (*zfgty*) 381 * terscrn data 0 * * 12/ plato x screen size * 12/ plato y screen size * 12/ terminal x screen size * 12/ terminal y screen size * 4/ reserved for protocol level flags * 1/ ascii plato iv bit (no mode 4) * 4/ mtutor version number * 1/ cdc epap bit * 1/ protocol level 1 flag * 1/ color flag * exal1 equ 58 level 1 ascii flag * asciv equ 52 ascii plato iv bit * xtouchw data 0 extended touch word * * 3/ state of input index 0..7 * 15/ * 6/ cursor bits, lower is touch * 18/ x pointer loc * 18/ y pointer loc * * 382 errnz psyslth-*+ststart 383 *