6 file system commands – Matrix Orbital GLK12232-25-WBL User Manual
Page 34
Command
Syntax
Default
Notes
Auto repeat mode off
FE 60
254 96
254 ’‘’
off
Applies to keypad
only.
Auto transmit keypresses
on
FE 41
254 65
254 ’A’
on
Sets auto transmit
mode for keypad.
Keypresses
are
transmitted
to
host
without
polling.
Auto transmit keypresses
off
FE 4F
254 79
254 ’O’
off
Up to 10 key-
presses
buffered
until polled.
Clear key buffer
FE 45
254 69
254 ’E’
n/a
Clear unread key-
presses.
Poll keypad
FE 26
254 38
254 ’&’
n/a
Returns buffered
keypresses to ap-
plication.
Set debounce time
FE 55 [time]
254 85 [time]
254 ’U’ [time]
52 ms
Resolution:
1 =
0.6554 ms
8.6
File System Commands
In addition to these commands, the mogd.exe program is used to download fonts and graphics to the
display.
Table 17: File System Commands
Command
Syntax
Default
Notes
Erase file
FE B0 [type] [ref]
254 173 [type] [ref]
n/a
Erases
file
in
memory. Type =
1 is font, type = 5
is bitmap. [ref] is
reference number.
Purge memory
FE 21 59 21
254 33 89 33
n/a
Removes
all
fonts, font met-
rics, bitmaps and
settings
from
memory.
Matrix Orbital
GLK12232-25-WBL
30