Matrix Orbital GLK12232-25-WBL - Manual (Page 32)

Command Syntax Default Notes
Set text insertion point to
top left FE 48
254 72
254 ’H’ This command
moves the text
insertion point
to the top left
of
the display
area, based on
the metrics of the
current font. See
"Set font metrics"
for more details.
Set text insertion point us-
ing pixel values FE 79 [x] [y]
254 121 [x] [y]
254 ’y’ [x] [y] n/a Sets text insertion
point to position
(x,y), where x and
y are in pixels.
Value is top left
corner of next text
character.
Set current font FE 31 [font id]
254 49
254 ’1’
n/a Sets font to [font
id]. Font must be
in memory.
Set font metrics FE 32 [metrics]
254 50 [metrics]
254 ’2’ [metrics] n/a For definition of
[metrics] see sec-
tion 3.3.7.
8.4 Graphics Commands
Table 13: Graphic Commands
Command Syntax Notes
Set drawing color FE 63 [color]
254 99 [color]
254 ’c’ [color]
Sets color (0 = white, 255 = black)
for the various drawing commands.
Draw line FE 6C [x1][y1][x2][y2]
254 108 [x1][y1][x2][y2]
254 ’l’ [x1][y1][x2][y2] Draws a line from x1,y1 to x2, y2. x
values are from 0 - 63 (decimal) and
y values from 0 - 239 (decimal).
Continue line FE 65 [x][y]
254 101 [x][y]
254 ’e’ [x][y] Continues line from last line end
(x2,y2) to (x,y). Uses current draw-
ing color.
Put pixel FE 70 [x][y]
254 112 [x][y]
254 ’p’ [x][y] Puts pixel in position (x,y). Uses
current drawing color.
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