Matrix Orbital GLK12232-25-SM Legacy - Manual (Page 33)

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Command Syntax Notes
Write to bar
graph FE 69 [ref][value]
254 105 [ref][value]
254 'i' [ref][value] Fills the bar graph referred to as [ref] from start to
[value]. [value] is in pixels.
Display saved
bitmap FE 62 [ref][x][y]
254 98 [ref][x][y]
254 'b' [ref][x][y] Causes bitmap [ref] to be displayed with its top left
corner starting at position (x,y).
8.5 Keypad Interface Commands
Table 8-3 Keypad Interface Commands
Command Syntax Default Notes
Auto repeat mode on FE 7E [0|1]
254 126 [0|1]
254 '~' [0|1] off Applies to keypad only. 0 = 200 ms typematic, 1
= key down/key up codes sent.
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 keypresses buffered until polled.
Clear key buffer FE 45
254 69
254 'E' n/a Clear unread keypresses.
Poll keypad FE 26
254 38
254 '&' n/a Returns buffered keypresses to application.
Returns 0x00 if no keypresses. High order bit
set unless this is the last/only keypress.
Set debounce time FE 55 [time]
254 85 [time]
254 'U' [time] 52 ms Resolution: 1 = 6.554 ms