Chameleon-PIC Nurve Networks, Chameleon-PIC Datasheet - Page 199

• Manufacturer Part Number: Chameleon-PIC
• Description: MCU, MPU & DSP Development Tools PIC24 & PROPELLER DEV SYSTEM (SBC)
• Manufacturer: Nurve Networks

Specifications of Chameleon-PIC

• Processor To Be Evaluated: PIC24
• Data Bus Width: 16 bit
• Interface Type: USB, VGA, PS/2, I2C, ISP, SPI
• Operating Supply Voltage: 3.3 V, 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Then the next table shows the relationship between ASCII keys and keycodes in a more easy to access method:
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So, when you read a key from the keyboard driver, its these keycodes that are going to be translated for you into ASCII.
24.2 API Listing Reference
The API listing for the “Keyboard” module CHAM_PIC_KEYBOARD_DRV_V010.c is listed in Table 24.1 categorized by
functionality.
_________
Key Codes
00..DF
E0..FF
09
0D
20
21
22
23
24
25
26
27
28
29
2A
2B
2C
2D
2E
2F
30
3A
3B
3C
3D
3E
3F
40
41..5A
5B
5C
5D
5E
5F
60
61..7A
7B
7C
7D
7E
= keypress and keystate
= keystate only
Tab
Enter
Space
!
"
#
$
%
&
'
(
)
*
+
,
-
.
/
0..9
:
;
<
=
>
?
@
A..Z
[
\
]
^
_
`
a..z
{
|
}
~
word
word
word
word
word
word
word
word
word
word
word
word
word
.
.
.
$0073
$0061
$0077
$0032
$F600
$0000
$0063
$0078
$0064
$0065
$0034
$0033
$F700
'1B
'1C
'1D
'1E
'1F
'20
'21
'22
'23
'24
'25
'26
'27
Win-L
Win-R
s
a
w
2
c
x
d
e
4
3
© 2009 NURVE NETWORKS LLC “Exploring the Chameleon PIC 16-Bit”
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