8 auto repeat mode off, 9 assign keypad codes – Matrix Orbital GLK12232-25-SM User Manual
Page 44
Examples
When the key code associated with key ’P’ (0x50) is pressed, the release
code is ’p’ (0x70). In RS-232 polled mode or via the I
2
C, the “Key
Down / Key Up” codes are used; however, the user should be careful of
timing details. If the poll rate is slower than the simulated auto-repeat it
is possible that polling for a key up code will be delayed long enough
for an unwanted key repeat to be generated.
10.8
Auto Repeat Mode Off
Syntax
Hexadecimal
0xFE 0x60
Decimal
254 96
ASCII
254 “‘”
Description
This command turns auto repeat mode off. See Set Auto Repeat Mode.
Remembered
No
10.9
Assign Keypad Codes
Syntax
Hexadecimal
0xFE 0xD5 [KDown] [KUp]
Decimal
254 213 [KDown] [KUp]
Parameters
Parameter
Length
Description
KDown
25
Key down codes
KUp
25
Key up codes
Description
This command will allow you to reassign the key codes that correspond
to the key presses on the matrix style key pad. The first 25 bytes that are
transmitted will be used for the key down codes and the next 25 bytes
that are transmitted will be used for the key up codes.
Key Down
1
2
3
4
5
1
A
B
C
D
E
2
F
G
H
I
J
3
K
L
M
N
O
4
P
Q
R
S
T
5
U
V
W
X
Y
Key Up
1
2
3
4
5
1
a
b
c
d
e
2
f
g
h
i
j
3
k
l
m
n
o
4
p
q
r
s
t
5
u
v
w
x
y
Remembered
Always
Matrix Orbital
GLK12232-25-SM
39