Matrix Orbital LK202-25 Legacy - Manual (Page 43)

Command Syntax Notes
Draw medium digits FE 6F [r][c][digit]
254 111 [r][c][digit]
254 ’o’ [r][c][digit]
Draws a medium digit in [row] and
[column] using the specified [digit].
Medium digits occupy two rows.
When the [row] is specified to be
“1”, the medium digit will be dis-
played correctly. When the [row]
is specified to be “2”, only the top
part of the medium digit will be dis-
played. When [row] is specified to
be “0”, only the bottom part of the
medium digit will be displayed.
8.7 Miscellaneous Commands
Table 28: Miscellaneous Commands
Command Syntax Default Notes
Remember FE 93 [0|1]
254 147
Off Turn the "remem-
ber" function on
[1] or off [0].
Clear display FE 58
254 88
254 ’X’
N/A Clears screen of
text and graphics,
places text cursor
at top left.
Set contrast FE 50 [contrast]
254 80 [contrast]
254 ’P’ [contrast]
0x80
128
Sets display con-
trast. Compen-
sates for viewing
angle. Contrast
is a value between
0 and 255 (hex 0
to FF). Larger =
darker.
Set contrast and save FE 91 [contrast]
254 145 [contrast]
0x80
128
Same as "Set con-
trast" but saves
[contrast] as de-
fault.
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