Owner manual

GLK24064-25 rev. 06
32
Command Syntax Notes
Direct screen
write bitmap
FE 64 [x
1
][y
1
][x
2
][y
2
][data]{[data]}
254 100 [x
1
][y
1
][x
2
][y
2
][data]{[data]}
254 'd' [x
1
][y
1
][x
2
][y
2
][data]{[data]}
Sends bitmap from host/controller to the GLK24064-
25. x
1
and x
2
must lie on byte boundaries. See section
4.2.10.
Initialize strip
chart
FE 6A [ref][x
1
][y
1
][x
2
][y
2
]
254 106 [ref][x
1
][y
1
][x
2
][y
2
]
254 'j' [ref][x
1
][y
1
][x
2
][y
2
]
[ref] is a reference number from 0 – 6, allowing 7 strip
charts to be defined.
Shift strip chart FE 6B [ref]
254 107 [ref]
254 'k' [ref]
[ref] selects the strip chart and the direction in which it
moves. Movement is always 8 pixels at a time.
MSB = 0 shifts left
MSB = 1 shifts right.
8.6 Keypad Interface Commands
Table 8-3 Keypad Interface Commands
Command Syntax Default Notes
Auto repeat mode on FE 7E [0x00|0x01]
254 126 [0|1]
254 '~' [0|1]
off Applies to keypad only. 0x00 = 200 ms
typematic, 0x01 = 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 = 0.6554 ms. [time] is a numeric
multiplier.