Key Board User Manual

User Manual:

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MODULE NHN D LIU QUA CNG PS2 HOC
CNG USB T KEYBOARD VI GIAO THC
UART
MODULE RECEIVE DATA FROM KEYBOARD
(PS2 OR USB) VIA UART
X-PCB
ng dn s dng:
- Cm keyboard vào 1 trong hai cng PS2 hoc USB tu vào
keyboard h tr.
- Module không ơng thích với các keyboard đời mi : Loi
có led và có phím m rng, các loi gaming
- Khi nhn nút không có bt c gì xy ra tc là keyboard
không tương thích vi module
- Khi J2 là khi cp ngun và xut d liu :
+ Chân đầu tiên (cnh cng USB) : Chân ngun 5V
+ Chân gia : Chân đất GND
+ Chân cui : Chân TX ( chân này s ni vi chân RX
ca mt MCU hoc USB UART)
- Sau khi cm Keyboard vào ta nên n nút Reset đ module
tr v trng thái tt nht, sau đó khi n nút bt k trên bàn
phím, module s gi nhng ký t tương ứng dưi dng Hex
qua chân TX (Bng các ký t tương ứng cui file).
##Lưu ý : Module dùng giao thức UART vi baudrate: 9600
(sai s 0.5 - 1%)
User Manual:
- Plug keyboard into either PS2 gate or USB gate
- This module cannot use for New Generation Keyboard :
Gaming Keyboard, Led Keyboard with extension key (Fn)
- If nothing happen at TX pin ,your keyboard can not
correspond with the module
- Power Supply and Get data via Block J2 in PCB:
+ First pin (Next to USB gate) : 5V
+ Second pin (Mid): GND
+ Last pin : TX (Connect this pin to RX pin of the other
MCU or USB UART)
- After plug keyboard into module we need to press Reset
button, then when we press any key on keyboard , module
will output some corresponding characters (Hex format) at
TX pin (Look corresponding characters in Table below).
##Notice : Module use UART with baudrate: 9600 (error 0.5 - 1%)
#Some Key below can be different with the table
GUI L & R (Windows Key)
CRTL R
PRINT SCREEN
PAUSE
Keyboard Scan Codes: Set 2
*All values are in hexadecimal
101-, 102-, and 104-key keyboards:
KEY
MAKE
BREAK
-----
KEY
MAKE
BREAK
-----
KEY
MAKE
BREAK
A
1C
F0,1C
9
46
F0,46
[
54
FO,54
B
32
F0,32
`
0E
F0,0E
INSERT
E0,70
E0,F0,70
C
21
F0,21
-
4E
F0,4E
HOME
E0,6C
E0,F0,6C
D
23
F0,23
=
55
FO,55
PG UP
E0,7D
E0,F0,7D
E
24
F0,24
\
5D
F0,5D
DELETE
E0,71
E0,F0,71
F
2B
F0,2B
BKSP
66
F0,66
END
E0,69
E0,F0,69
G
34
F0,34
SPACE
29
F0,29
PG DN
E0,7A
E0,F0,7A
H
33
F0,33
TAB
0D
F0,0D
U ARROW
E0,75
E0,F0,75
I
43
F0,43
CAPS
58
F0,58
L ARROW
E0,6B
E0,F0,6B
J
3B
F0,3B
L SHFT
12
FO,12
D ARROW
E0,72
E0,F0,72
K
42
F0,42
L CTRL
14
FO,14
R ARROW
E0,74
E0,F0,74
L
4B
F0,4B
L GUI
E0,1F
E0,F0,1F
NUM
77
F0,77
M
3A
F0,3A
L ALT
11
F0,11
KP /
E0,4A
E0,F0,4A
N
31
F0,31
R SHFT
59
F0,59
KP *
7C
F0,7C
O
44
F0,44
R CTRL
E0,14
E0,F0,14
KP -
7B
F0,7B
P
4D
F0,4D
R GUI
E0,27
E0,F0,27
KP +
79
F0,79
Q
15
F0,15
R ALT
E0,11
E0,F0,11
KP EN
E0,5A
E0,F0,5A
R
2D
F0,2D
APPS
E0,2F
E0,F0,2F
KP .
71
F0,71
S
1B
F0,1B
ENTER
5A
F0,5A
KP 0
70
F0,70
T
2C
F0,2C
ESC
76
F0,76
KP 1
69
F0,69
U
3C
F0,3C
F1
05
F0,05
KP 2
72
F0,72
V
2A
F0,2A
F2
06
F0,06
KP 3
7A
F0,7A
W
1D
F0,1D
F3
04
F0,04
KP 4
6B
F0,6B
X
22
F0,22
F4
0C
F0,0C
KP 5
73
F0,73
Y
35
F0,35
F5
03
F0,03
KP 6
74
F0,74
Z
1A
F0,1A
F6
0B
F0,0B
KP 7
6C
F0,6C
0
45
F0,45
F7
83
F0,83
KP 8
75
F0,75
1
16
F0,16
F8
0A
F0,0A
KP 9
7D
F0,7D
2
1E
F0,1E
F9
01
F0,01
]
5B
F0,5B
3
26
F0,26
F10
09
F0,09
;
4C
F0,4C
4
25
F0,25
F11
78
F0,78
'
52
F0,52
5
2E
F0,2E
F12
07
F0,07
,
41
F0,41
6
36
F0,36
PRNT
SCRN
E0,12,
E0,7C
E0,F0,
7C,E0,
F0,12
.
49
F0,49
7
3D
F0,3D
SCROLL
7E
F0,7E
/
4A
F0,4A
8
3E
F0,3E
PAUSE
E1,14,77,
E1,F0,14,
F0,77
-NONE-
ACPI Scan Codes:
Key
Make Code
Break Code
Power
E0, 37 E0, F0, 37
Sleep E0, 3F E0, F0, 3F
Wake
E0, 5E E0, F0, 5E
Windows Multimedia Scan Codes:
Key
Make Code
Break Code
Next Track E0, 4D E0, F0, 4D
Previous Track E0, 15 E0, F0, 15
Stop E0, 3B E0, F0, 3B
Play/Pause E0, 34 E0, F0, 34
Mute E0, 23 E0, F0, 23
Volume Up E0, 32 E0, F0, 32
Volume Down E0, 21 E0, F0, 21
Media Select E0, 50 E0, F0, 50
E-Mail E0, 48 E0, F0, 48
Calculator E0, 2B E0, F0, 2B
My Computer E0, 40 E0, F0, 40
WWW Search E0, 10 E0, F0, 10
WWW Home E0, 3A E0, F0, 3A
WWW Back E0, 38 E0, F0, 38
WWW Forward E0, 30 E0, F0, 30
WWW Stop E0, 28 E0, F0, 28
WWW Refresh E0, 20 E0, F0, 20
WWW Favorites
E0, 18 E0, F0, 18

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