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annotate docs/nitros9guide/display.appendix @ 1331:0a3500c747de
Fixed ANOTHER bug
| author | boisy |
|---|---|
| date | Sun, 07 Sep 2003 00:53:51 +0000 |
| parents | 4dae346c4969 |
| children | b00cf13c9f61 |
| rev | line source |
|---|---|
| 1093 | 1 <appendix id="video-display"> |
| 1011 | 2 <title>VDG Display System Functions</title> |
| 146 | 3 |
| 4 <section> | |
| 1011 | 5 <title>The Video Display Generator</title> |
| 146 | 6 <para> |
|
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7 &os9level; allows the VDG display to be used in |
| 146 | 8 alphanumeric, semigraphic, and graphics modes. There are many |
| 9 built-in functions to control the display, which are activated by | |
| 10 used of various ASCII control character. Thus, these functions are | |
| 11 available for use by software written in any language using standard | |
| 1011 | 12 output statements (such as "PRINT" in BASIC). The &make;'s Basic09 |
| 146 | 13 language has a Graphics Interface Module that can automatically |
| 14 generate these codes using Basic09 RUN statements. | |
| 15 </para> | |
| 16 <para> | |
| 17 The display system has two display modes: Alphanumeric | |
| 18 ("Alpha") mode and Graphics mode. The Alphanumeric mode also | |
| 1011 | 19 includes "semigraphic" box-graphics. The &make;'s display |
| 146 | 20 system uses a separate - memory area for each display mode so |
| 21 operations on the Alpha display do not affect the Graphics display, | |
| 22 and visa-versa. Either display can be selected under software | |
| 23 control. | |
| 24 </para> | |
| 25 <para> | |
| 26 8-bit characters sent to the display system are interpreted | |
| 27 according to their numerical value, as shown in the chart below. | |
| 28 </para> | |
| 29 | |
| 30 <informaltable frame="none"> | |
| 31 <tgroup cols="2"> | |
| 648 | 32 <colspec colwidth="2in"/> |
| 33 <colspec colwidth="3in"/> | |
| 146 | 34 <thead> |
| 35 <row> | |
| 36 <entry>Character Range (Hex)</entry> | |
| 37 <entry>Mode/Used For</entry> | |
| 38 </row> | |
| 39 </thead> | |
| 40 <tbody> | |
| 41 <row> | |
| 42 <entry>00 - 0E</entry> | |
| 43 <entry>Alpha Mode - cursor and screen control</entry> | |
| 44 </row> | |
| 45 <row> | |
| 46 <entry>0F - 1B</entry> | |
| 47 <entry>Graphics Mode - drawing and screen control</entry> | |
| 48 </row> | |
| 49 <row> | |
| 50 <entry>1C - 20</entry> | |
| 51 <entry>Not used</entry> | |
| 52 </row> | |
| 53 <row> | |
| 54 <entry>20 - SF</entry> | |
| 55 <entry>Alpha Mode - upper case characters</entry> | |
| 56 </row> | |
| 57 <row> | |
| 58 <entry>60 - 7F</entry> | |
| 59 <entry>Alpha Mode - lower case characters</entry> | |
| 60 </row> | |
| 61 <row> | |
| 62 <entry>80 - FF</entry> | |
| 63 <entry>Alpha Mode - Semigraphic patterns</entry> | |
| 64 </row> | |
| 65 </tbody> | |
| 66 </tgroup> | |
| 67 </informaltable> | |
| 68 | |
| 69 | |
| 70 <para> | |
| 71 The graphics and alphanumeric functions are handled by the OS-9 | |
| 72 device driver module called "CCIO". | |
| 73 </para> | |
| 74 </section> | |
| 75 <section> | |
| 76 <title>Alpha Mode Display</title> | |
| 77 <para> | |
| 78 This is the "standard" operational mode. It is used to display | |
| 79 alphanumeric characters and semigraphic box graphics, and simulates | |
| 80 the operation of a typical computer terminal with functions for | |
| 81 scrolling, cursor positioning, clear screen, line delete, etc. | |
| 82 </para> | |
| 83 <para> | |
| 84 Each 8-bit character is assumed to be an ASCII character and is | |
| 85 displayed if its high order bit (sign bit) is cleared. Lower case | |
| 86 letters are displayed in reverse video. If the high order bit of | |
| 87 the character is set it is assumed to be a "Semigraphic 6" graphics | |
| 1011 | 88 box. See the &make; manual for an explanation of semigraphics |
| 146 | 89 functions. |
| 90 </para> | |
| 91 | |
| 92 <table frame="none"> | |
| 93 <title>Alpha Mode Command Codes</title> | |
| 94 <tgroup cols="2"> | |
| 648 | 95 <colspec colwidth="0.6in"/> |
| 96 <colspec colwidth="4in"/> | |
| 146 | 97 <thead> |
| 648 | 98 <row rowsep="1"> |
| 146 | 99 <entry>Control Code</entry> |
| 100 <entry>Name/Function</entry> | |
| 101 </row> | |
| 102 </thead> | |
| 103 <tbody> | |
| 104 <row> | |
| 105 <entry>01</entry> | |
| 106 <entry>HOME - return cursor to upper left hand corner of screen</entry> | |
| 107 </row> | |
| 108 <row> | |
| 109 <entry>02</entry> | |
| 110 <entry>CURSOR XY - move cursor to character X of line Y. The | |
| 111 binary value minus 32 of the two characters following | |
| 112 the control character are used as the X and Y | |
| 113 coordinates. For example, to position the cursor at character 5 of line 10, | |
| 114 you must give X=37 and Y42</entry> | |
| 115 </row> | |
| 116 <row> | |
| 117 <entry>03</entry> | |
| 118 <entry>ERASE LINE - erases all characters on the cursor's line.</entry> | |
| 119 </row> | |
| 120 <row> | |
| 121 <entry>06</entry> | |
| 122 <entry>CURSOR RIGHT - move cursor right one character position</entry> | |
| 123 </row> | |
| 124 <row> | |
| 125 <entry>08</entry> | |
| 126 <entry>CURSOR LEFT - move cursor left one character position</entry> | |
| 127 </row> | |
| 128 <row> | |
| 129 <entry>09</entry> | |
| 130 <entry>CURSOR UP - move cursor up one line</entry> | |
| 131 </row> | |
| 132 <row> | |
| 133 <entry>10</entry> | |
| 134 <entry>CURSOR DOWN (linefeed) move cursor down one line</entry> | |
| 135 </row> | |
| 136 <row> | |
| 137 <entry>12</entry> | |
| 138 <entry>CLEAR SCREEN - erase entire screen and home cursor</entry> | |
| 139 </row> | |
| 140 <row> | |
| 141 <entry>13</entry> | |
| 142 <entry>RETURN - return cursor to leftmost character of line</entry> | |
| 143 </row> | |
| 144 <row> | |
| 145 | |
| 146 <entry>14</entry> | |
| 147 <entry>DISPLAY ALPHA - switch screen from graphic mode to alpha | |
| 148 numeric mode</entry> | |
| 149 </row> | |
| 150 </tbody> | |
| 151 </tgroup> | |
| 152 </table> | |
| 153 | |
| 154 </section> | |
| 155 <section> | |
| 156 <title>Graphics Mode Display</title> | |
| 157 <para> | |
| 158 This mode is used to display high-resolution 2- or 4-color | |
| 159 graphics, and it includes commands to: set color; plot and erase | |
| 160 individual points; draw and erase lines; position the graphics | |
| 161 cursor; and draw circles. | |
| 162 </para> | |
| 163 <para> | |
| 164 The DISPLAY GRAPHICS command must be executed before any other | |
| 165 graphics mode command is used. It causes the graphics screen to be | |
| 166 displayed and sets a current display format and color. The Li.u.t | |
| 167 time the DISPLAY GRAPHICS command is given, a 6144 byte display | |
| 168 memory is allocated by OS-9, so there must be at least this much | |
| 169 continuous free memory available (the OS-9 "MFREE" command can be | |
| 170 used to check free memory). This memory is retained until the END | |
| 171 GRAPHICS command is given, even if the program that initiated | |
| 172 Graphics mode finishes, so it important that the END GRAPHICS | |
| 173 command be used to give up the display memory when Graphics mode is | |
| 174 no longer needed. | |
| 175 </para> | |
| 176 <para> | |
| 177 Graphics mode supports two basic formats: Two-Color which has | |
| 178 256 horizontal by 192 vertical points (G6R mode); and Four Color | |
| 179 which has 128 horizontal by 192 vertical points (G6C mode). Two | |
| 180 color sets are available in either mode. Regardless of the | |
| 181 resolution of the format selected, all Graphics mode commands use a | |
| 182 256 by 192 point coordinate system. The X and Y coordinates are | |
| 183 always positive numbers which assume that point 0,0 is the lower | |
| 184 lefthand corner of the screen. | |
| 185 </para> | |
| 186 <para> | |
| 187 An invisible Graphics Cursor is used by many command to reduce | |
| 188 the amount of output required to generate graphics. This cursor can | |
| 189 be explicitly set to any point using the SET GRAPHICS CURSOR | |
| 190 command. Also, all other commands that include X,Y coordinates | |
| 191 (such as SET POINT) move the graphics cursor to the specified | |
| 192 position. | |
| 193 </para> | |
| 194 <table frame="none"> | |
| 195 <title>Graphics Mode Selection Codes</title> | |
| 196 <tgroup cols="2"> | |
| 648 | 197 <colspec colwidth="1in"/> |
| 198 <colspec colwidth="3in"/> | |
| 146 | 199 <thead> |
| 648 | 200 <row rowsep="1"> |
| 146 | 201 <entry>Code</entry> |
| 202 <entry>Format</entry> | |
| 203 </row> | |
| 204 </thead> | |
| 205 <tbody> | |
| 206 <row> | |
| 207 <entry>00</entry> | |
| 208 <entry>256 x 192 two-color graphics</entry> | |
| 209 </row> | |
| 210 <row> | |
| 211 <entry>01</entry> | |
| 212 <entry>128 x 192 four-color graphics</entry> | |
| 213 </row> | |
| 214 </tbody> | |
| 215 </tgroup> | |
| 216 </table> | |
| 217 | |
| 218 | |
| 219 <table frame="none"> | |
| 220 <title>Color Set and Current Foreground Color Selection Codes</title> | |
| 221 <tgroup cols="6"> | |
| 648 | 222 <colspec colname="c1" colwidth="0.5in"/> |
| 223 <colspec colname="c2" colwidth="0.4in"/> | |
| 224 <colspec colname="c3" colwidth="1in"/> | |
| 225 <colspec colname="c4" colwidth="1in"/> | |
| 226 <colspec colname="c5" colwidth="1in"/> | |
| 227 <colspec colname="c6" colwidth="1in"/> | |
| 146 | 228 <thead> |
| 229 <row> | |
| 230 <entry align="center" namest="c3" nameend="c4">Two Color Format</entry> | |
| 231 <entry align="center" namest="c5" nameend="c6">Four Color Format</entry> | |
| 232 </row> | |
| 233 <row> | |
| 234 <entry align="center" namest="c2">Char</entry> | |
| 235 <entry namest="c3">Background</entry> | |
| 236 <entry namest="c4">Foreground</entry> | |
| 237 <entry namest="c5">Background</entry> | |
| 238 <entry namest="c6">Foreground</entry> | |
| 239 </row> | |
| 240 </thead> | |
| 241 <tbody> | |
| 242 <row> | |
| 648 | 243 <entry morerows="3" valign="middle">Color Set 1</entry> |
| 146 | 244 <entry align="center">00</entry> |
| 245 <entry align="left">Black</entry> | |
| 246 <entry align="left">Black</entry> | |
| 247 <entry align="left">Green</entry> | |
| 248 <entry align="left">Green</entry> | |
| 249 </row> | |
| 250 <row> | |
| 251 <entry align="center">01</entry> | |
| 252 <entry align="left">Black</entry> | |
| 253 <entry align="left">Green</entry> | |
| 254 <entry align="left">Green</entry> | |
| 255 <entry align="left">Yellow</entry> | |
| 256 </row> | |
| 257 <row> | |
| 258 <entry align="center">02</entry> | |
| 259 <entry namest="c5" align="left">Green</entry> | |
| 260 <entry align="left">Blue</entry> | |
| 261 </row> | |
| 648 | 262 <row rowsep="1"> |
| 146 | 263 <entry align="center">03</entry> |
| 264 <entry namest="c5" align="left">Green</entry> | |
| 265 <entry align="left">Red</entry> | |
| 266 </row> | |
| 267 <row> | |
| 648 | 268 <entry morerows="3" valign="middle">Color Set 2</entry> |
| 146 | 269 <entry align="center">04</entry> |
| 270 <entry align="left">Black</entry> | |
| 271 <entry align="left">Black</entry> | |
| 272 <entry align="left">Buff</entry> | |
| 273 <entry align="left">Buff</entry> | |
| 274 </row> | |
| 275 <row> | |
| 276 <entry align="center" namest="c2">05</entry> | |
| 277 <entry align="left">Black</entry> | |
| 278 <entry align="left">Buff</entry> | |
| 279 <entry align="left">Buff</entry> | |
| 280 <entry align="left">Cyan</entry> | |
| 281 </row> | |
| 282 <row> | |
| 283 <entry align="center" namest="c2">06</entry> | |
| 284 <entry namest="c5" align="left">Buff</entry> | |
| 285 <entry align="left">Magenta</entry> | |
| 286 </row> | |
| 648 | 287 <row rowsep="1"> |
| 146 | 288 <entry align="center" namest="c2">07</entry> |
| 289 <entry namest="c5" align="left">Buff</entry> | |
| 290 <entry align="left">Orange</entry> | |
| 291 </row> | |
| 292 <row> | |
| 648 | 293 <entry morerows="3" valign="middle">Color Set 3*</entry> |
| 146 | 294 <entry align="center">08</entry> |
| 295 <entry namest="c5" align="left">Black</entry> | |
| 296 <entry align="left">Black</entry> | |
| 297 </row> | |
| 298 <row> | |
| 299 <entry align="center" namest="c2">09</entry> | |
| 300 <entry namest="c5" align="left">Black</entry> | |
| 301 <entry align="left">Dark Green</entry> | |
| 302 </row> | |
| 303 <row> | |
| 304 <entry align="center" namest="c2">10</entry> | |
| 305 <entry namest="c5" align="left">Black</entry> | |
| 306 <entry align="left">Med. Green</entry> | |
| 307 </row> | |
| 648 | 308 <row rowsep="1"> |
| 146 | 309 <entry align="center" namest="c2">11</entry> |
| 310 <entry namest="c5" align="left">Black</entry> | |
| 311 <entry align="left">Light Green</entry> | |
| 312 </row> | |
| 313 <row> | |
| 648 | 314 <entry morerows="3" valign="middle">Color Set 4*</entry> |
| 146 | 315 <entry align="center">12</entry> |
| 316 <entry namest="c5" align="left">Black</entry> | |
| 317 <entry align="left">Black</entry> | |
| 318 </row> | |
| 319 <row> | |
| 320 <entry align="center" namest="c2">13</entry> | |
| 321 <entry namest="c5" align="left">Black</entry> | |
| 322 <entry align="left">Green</entry> | |
| 323 </row> | |
| 324 <row> | |
| 325 <entry align="center" namest="c2">14</entry> | |
| 326 <entry namest="c5" align="left">Black</entry> | |
| 327 <entry align="left">Red</entry> | |
| 328 </row> | |
| 329 <row> | |
| 330 <entry align="center" namest="c2">15</entry> | |
| 331 <entry namest="c5" align="left">Black</entry> | |
| 332 <entry align="left">Buff</entry> | |
| 333 </row> | |
| 334 </tbody> | |
| 335 </tgroup> | |
| 336 </table> | |
| 337 | |
| 338 <para> | |
| 339 * Color sets 3 and 4 not available on PAL video system (European) | |
| 340 models. These color sets work only with NTSC (U.S., Canada, Japan) | |
| 341 models. | |
| 342 </para> | |
| 343 | |
| 344 <table frame="none"> | |
| 345 <title>Graphics Mode Control Commands</title> | |
| 346 <tgroup cols="2"> | |
| 648 | 347 <colspec colname="c1" colwidth="0.8in"/> |
| 348 <colspec colname="c1" colwidth="4in"/> | |
| 146 | 349 <thead> |
| 350 <row rowsep="1"> | |
| 351 <entry>Control Code</entry> | |
| 352 <entry>Name/Function</entry> | |
| 353 </row> | |
| 354 </thead> | |
| 355 <tbody> | |
| 356 <row> | |
| 357 <entry>15</entry> | |
| 358 <entry>DISPLAY GRAPHICS - switches screen to graphics mode. | |
| 359 This command must be given before any other | |
| 360 graphics commands are used. The first time this command | |
| 361 is given, a 6K byte display buffer is assigned. If 6K of | |
| 362 contiguous memory is not available an error is returned. | |
| 363 This command is followed by two characters which specify | |
| 364 the graphics mode and current color/color set, respectively.</entry> | |
| 365 </row> | |
| 366 <row> | |
| 367 <entry>16</entry> | |
| 368 <entry>PRESET SCREEN - presets entire screen to color code | |
| 369 passed in next character.</entry> | |
| 370 </row> | |
| 371 <row> | |
| 372 <entry>17</entry> | |
| 373 <entry>SET COLOR - selects foreground color (and color set) | |
| 374 passed in next character, but does not change graphics | |
| 375 mode.</entry> | |
| 376 </row> | |
| 377 <row> | |
| 378 <entry>18</entry> | |
| 379 <entry>QUIT GRAPHICS - disables graphics mode and returns the | |
| 380 6K byte graphics memory area to OS-9 for other use, and | |
| 381 switches to alpha mode.</entry> | |
| 382 </row> | |
| 383 <row> | |
| 384 <entry>19</entry> | |
| 385 <entry>ERASE GRAPHICS - erases all points to background color | |
| 386 and homes graphics cursor to the desired position.</entry> | |
| 387 </row> | |
| 388 <row> | |
| 389 <entry>20</entry> | |
| 390 <entry>HOME GRAPHICS CURSOR - moves graphics cursor to coordinates | |
| 391 0,0 (lower left hand corner).</entry> | |
| 392 </row> | |
| 393 <row> | |
| 394 <entry>21</entry> | |
| 395 <entry>SET GRAPHICS CURSOR - moves graphics cursor to given | |
| 396 coordinates X,Y. The binary value of the two characters that immediately | |
| 397 follow are used as the X and Y values, respectively.</entry> | |
| 398 </row> | |
| 399 <row> | |
| 400 <entry>22</entry> | |
| 401 <entry>DRAW LINE - draws a line of the current foreground | |
| 402 color from the current graphics cursor position to the | |
| 403 given X,Y coordinates. The binary value of the two | |
| 404 characters that immediately follow are used as the X | |
| 405 and Y values, respectively. The graphics cursor is | |
| 406 moved to the end point of the line.</entry> | |
| 407 </row> | |
| 408 <row> | |
| 409 <entry>23</entry> | |
| 410 <entry>ERASE LINE - same as DRAW LINE except the line is | |
| 411 "drawn" in the current background color, thus erasing | |
| 412 the line.</entry> | |
| 413 </row> | |
| 414 <row> | |
| 415 <entry>24</entry> | |
| 416 <entry>SET POINT - sets the pixel-at point X,Y to the current | |
| 417 foreground color. The binary value of the two | |
| 418 characters that immediately follow are used as the x | |
| 419 and Y values, respectively. The graphics cursor is | |
| 420 moved to the point Set.</entry> | |
| 421 </row> | |
| 422 <row> | |
| 423 <entry>25</entry> | |
| 424 <entry>ERASE POINT - same as DRAW POINT except the point is | |
| 425 "drawn" in the current background color, thus erasing | |
| 426 the point.</entry> | |
| 427 </row> | |
| 428 <row> | |
| 429 <entry>26</entry> | |
| 430 <entry>DRAW CIRCLE - draws a circle of the current foreground | |
| 431 color with its center at the current graphics cursor | |
| 432 position using a radius R which is obtained using the | |
| 433 binary value of the next character. The graphics | |
| 434 cursor position is not affected by this command.</entry> | |
| 435 </row> | |
| 436 </tbody> | |
| 437 </tgroup> | |
| 438 </table> | |
| 439 | |
| 440 </section> | |
| 441 <section> | |
| 442 <title>Get Status Commands</title> | |
| 443 <para> | |
| 1011 | 444 The &make; I/O driver includes OS-9 Get Status |
| 146 | 445 commands that return the display status and joystick values, |
| 446 respectively. These are accessable via the Basic09 Graphics | |
| 447 Interface Module, or by the assembly language system calls listed | |
| 448 below: | |
| 449 </para> | |
| 450 <para> | |
| 451 GET DISPLAY STATUS: | |
| 452 </para> | |
| 453 <informaltable frame="none"> | |
| 454 <tgroup cols="2"> | |
| 648 | 455 <colspec colwidth="2in"/> |
| 456 <colspec colwidth="3in"/> | |
| 146 | 457 <tbody> |
| 458 <row> | |
| 459 <entry>Calling Format</entry> | |
| 648 | 460 <entry><literallayout class="monospaced">lda #1 (path number) |
| 146 | 461 ldb #SS.DStat (Getstat code $12) |
| 462 os9 I$GSTT call OS-9</literallayout></entry> | |
| 463 </row> | |
| 464 <row> | |
| 465 <entry>Passed</entry> | |
| 466 <entry>nothing</entry> | |
| 467 </row> | |
| 468 <row> | |
| 469 <entry>Returns</entry> | |
| 470 <entry><literallayout>X = address of graphics display memory | |
| 471 Y = graphics cursor address x=MSB y =LSB | |
| 472 A = color code of pixel at cursor address</literallayout></entry> | |
| 473 </row> | |
| 474 </tbody> | |
| 475 </tgroup> | |
| 476 </informaltable> | |
| 477 <para> | |
| 478 GET JOYSTICK VALUES: | |
| 479 </para> | |
| 480 <informaltable frame="none"> | |
| 481 <tgroup cols="2"> | |
| 648 | 482 <colspec colwidth="2in"/> |
| 483 <colspec colwidth="3in"/> | |
| 146 | 484 <tbody> |
| 485 <row> | |
| 486 <entry>Calling Format</entry> | |
| 648 | 487 <entry><literallayout class="monospaced">lda #1 (path number) |
| 146 | 488 ldb #SS.Joy (Getstat code $13) |
| 489 os9 I$GSTT call OS-9</literallayout></entry> | |
| 490 </row> | |
| 491 <row> | |
| 492 <entry>Passed</entry> | |
| 493 <entry>X = 0 for right joystick; 1 for left joystick</entry> | |
| 494 </row> | |
| 495 <row> | |
| 496 <entry>Returns</entry> | |
| 497 <entry><literallayout>X = selected joystick x value (0-63) | |
| 498 Y = selected joystick y value (0-63) | |
| 499 A = $FF if fire button on; $00 if off</literallayout></entry> | |
| 500 </row> | |
| 501 </tbody> | |
| 502 </tgroup> | |
| 503 </informaltable> | |
| 504 | |
| 505 <table frame="none"> | |
| 506 <title>Display Control Codes Condensed Summary</title> | |
| 507 <tgroup cols="4"> | |
| 648 | 508 <colspec colwidth="0.9in"/> |
| 509 <colspec colwidth="0.9in"/> | |
| 510 <colspec colwidth="0.9in"/> | |
| 511 <colspec colwidth="2.5in"/> | |
| 146 | 512 <thead> |
| 513 <row rowsep="1"> | |
| 514 <entry>1st Byte</entry> | |
| 515 <entry>2nd Byte</entry> | |
| 516 <entry>3rd Byte</entry> | |
| 517 <entry>Function</entry> | |
| 518 </row> | |
| 519 </thead> | |
| 520 <tbody> | |
| 521 <row> | |
| 522 <entry>00</entry> | |
| 523 <entry></entry> | |
| 524 <entry></entry> | |
| 525 <entry>Null</entry> | |
| 526 </row> | |
| 527 <row> | |
| 528 <entry>01</entry> | |
| 529 <entry></entry> | |
| 530 <entry></entry> | |
| 531 <entry>Home Alpha Cursor</entry> | |
| 532 </row> | |
| 533 <row> | |
| 534 <entry>02</entry> | |
| 535 <entry>Column+32</entry> | |
| 536 <entry>Row+32</entry> | |
| 537 <entry>Position Alpha Cursor</entry> | |
| 538 </row> | |
| 539 <row> | |
| 540 <entry>03</entry> | |
| 541 <entry></entry> | |
| 542 <entry></entry> | |
| 543 <entry>Erase Line</entry> | |
| 544 </row> | |
| 545 <row> | |
| 546 <entry>06</entry> | |
| 547 <entry></entry> | |
| 548 <entry></entry> | |
| 549 <entry>Cursor Right</entry> | |
| 550 </row> | |
| 551 <row> | |
| 552 <entry>08</entry> | |
| 553 <entry></entry> | |
| 554 <entry></entry> | |
| 555 <entry>Cursor Left</entry> | |
| 556 </row> | |
| 557 <row> | |
| 558 <entry>09</entry> | |
| 559 <entry></entry> | |
| 560 <entry></entry> | |
| 561 <entry>Cursor Up</entry> | |
| 562 </row> | |
| 563 <row> | |
| 564 <entry>10</entry> | |
| 565 <entry></entry> | |
| 566 <entry></entry> | |
| 567 <entry>Cursor Down</entry> | |
| 568 </row> | |
| 569 <row> | |
| 570 <entry>12</entry> | |
| 571 <entry></entry> | |
| 572 <entry></entry> | |
| 573 <entry>Clear Screen</entry> | |
| 574 </row> | |
| 575 <row> | |
| 576 <entry>13</entry> | |
| 577 <entry></entry> | |
| 578 <entry></entry> | |
| 579 <entry>Carriage Return</entry> | |
| 580 </row> | |
| 581 <row> | |
| 582 <entry>14</entry> | |
| 583 <entry></entry> | |
| 584 <entry></entry> | |
| 585 <entry>Select Alpha Mode</entry> | |
| 586 </row> | |
| 587 <row> | |
| 588 <entry>15</entry> | |
| 589 <entry>Mode</entry> | |
| 590 <entry>Color Code</entry> | |
| 591 <entry>Select Graphics Mode</entry> | |
| 592 </row> | |
| 593 <row> | |
| 594 <entry>16</entry> | |
| 595 <entry>Color Code</entry> | |
| 596 <entry></entry> | |
| 597 <entry>Preset Screen</entry> | |
| 598 </row> | |
| 599 <row> | |
| 600 <entry>17</entry> | |
| 601 <entry>Color Code</entry> | |
| 602 <entry></entry> | |
| 603 <entry>Select Color</entry> | |
| 604 </row> | |
| 605 <row> | |
| 606 <entry>18</entry> | |
| 607 <entry></entry> | |
| 608 <entry>Quit Graphics Mode</entry> | |
| 609 </row> | |
| 610 <row> | |
| 611 <entry>19</entry> | |
| 612 <entry></entry> | |
| 613 <entry>Erase Screen</entry> | |
| 614 </row> | |
| 615 <row> | |
| 616 <entry>20</entry> | |
| 617 <entry></entry> | |
| 618 <entry>Home Graphics Cursor</entry> | |
| 619 </row> | |
| 620 <row> | |
| 621 <entry>21</entry> | |
| 622 <entry>X Coord</entry> | |
| 623 <entry>Y Coord</entry> | |
| 624 <entry>Move Graphics Cursor</entry> | |
| 625 </row> | |
| 626 <row> | |
| 627 <entry>22</entry> | |
| 628 <entry>X Coord</entry> | |
| 629 <entry>Y Coord</entry> | |
| 630 <entry>Draw Line to X/Y</entry> | |
| 631 </row> | |
| 632 <row> | |
| 633 <entry>23</entry> | |
| 634 <entry>X Coord</entry> | |
| 635 <entry>Y Coord</entry> | |
| 636 <entry>Erase Line to X/Y</entry> | |
| 637 </row> | |
| 638 <row> | |
| 639 <entry>24</entry> | |
| 640 <entry>X Coord</entry> | |
| 641 <entry>Y Coord</entry> | |
| 642 <entry>Set Point at X/Y</entry> | |
| 643 </row> | |
| 644 <row> | |
| 645 <entry>25</entry> | |
| 646 <entry>X Coord</entry> | |
| 647 <entry>Y Coord</entry> | |
| 648 <entry>Clear Point at X/Y</entry> | |
| 649 </row> | |
| 650 <row> | |
| 651 <entry>26</entry> | |
| 652 <entry>Radius</entry> | |
| 653 <entry></entry> | |
| 654 <entry>Draw Circle</entry> | |
| 655 </row> | |
| 656 </tbody> | |
| 657 </tgroup> | |
| 658 </table> | |
| 659 | |
| 660 </section> | |
| 661 </appendix> |