Matrix Orbital GLK24064-25 Legacy - Manual (Page 39)

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 met-
rics 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], please
see “Set font met-
rics”.
8.5 Graphics Commands
Table 17: Graphics 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.
Matrix Orbital GLK24064-25 35