EXTENDED COLOR BASIC
1981 1.0
1982 1.1
1986 2.0
KEYWORDS
| ADDRESS | TOKEN | KEYWORD | DESCRIPTION |
|---|---|---|---|
| 8970 | B5 | DEL | Deletes program lines |
| 8533 | B6 | EDIT | Allows editing of program line |
| 86A7 | B7 | TRON | Turns on program tracer |
| 86A8 | B8 | TROFF | Turns off program tracer |
| 8871 | B9 | DEF | Defines numeric function |
| 93BB | BB | LINE | Draw a line from (x1,y1) to (x2,y2) |
| 9532 | BC | PCLS | Clears screen with specified color c |
| 9361 | BD | PSET | Sets a specified point (x,y) to specified color c |
| 9365 | BE | PRESET | Reset a point to background color |
| 9670 | BF | SCREEN | Selects either graphics (1) or text (0) screen and color-set (0 or 1) |
| 968B | C0 | PCLEAR | Reserves b number of 1.5K graphics memory pages |
| 9546 | C1 | COLOR | Sets foreground and background color |
| 9E9D | C2 | CIRCLE | Draws a circle with center at point (x,y) radius r, specified color c and height/width ratio |
| 98EC | C3 | PAINT | Paints graphic screen starting at a point (x,y) withh specified color c stopping at border b |
| 9755 | C4 | GET | Reads the graphic contents of a rectangle into an array for future use by PUT |
| 9758 | C5 | PUT | Stores graphics from source into start/end rectangle on the screen |
| 9CB6 | C6 | DRAW | Draws a line beginning at specified starting point of specified length and color |
| 9723 | C7 | PCOPY | Copy graphics from source page to destination page |
| 9621 | C8 | PMODE | Selections resolution and first memory page |
| 9A22 | C9 | PLAY | Plays music of specific note, octave, note-length, tempo, pause |
| 8C18 | CA | DLOAD | Loads BASIC program at specified baud |
| 8A09 | CB | RENUM | Allows program line renumbering |
| 83B0 | FF94 | ATN | Returns arctangent in radians |
| 86AC | FF94 | POS | Returns current print position |
| 8378 | FF95 | COS | Return cosine of an angle given in radians |
| 8381 | FF96 | TAN | Returns tangent of angle given in radians |
| 84F2 | FF97 | EXP | Returns natural exponential of number |
| 8524 | FF98 | FIX | Returns truncated (whole number) value |
| 8446 | FF99 | LOG | Returns natural logarithm |
| 8480 | FF9B | SQR | Returns the square root of a number |
| 8BDD | FF9C | HEX$ | Computes hexadecimal value |
| 86BE | FF9D | VARPTR | Returns address of pointer to the specified variable |
| 877E | FF9E | INSTR | Searches for the first occurrence of target string |
| 8968 | FF9F | TIMER | Returns contents or allows setting of timer |
| 9339 | FFA0 | PPOINT | Tests whether specified graphics cell is on or off |
| 874E | FFA1 | STRING | Returns a string of characters of specified length |
RTS
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