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void keypadDef();
Configures the physical layout of the keypad with the desired ASCII return key codes.
Keypad physical mapping 1 × 7
0
4
['L']
['–']
where
'D' represents Down Scroll
'U' represents Up Scroll
'R' represents Right Scroll
'L' represents Left Scroll
'–' represents Page Down
'+' represents Page Up
'E' represents the ENTER key
Example: Do the following for the above physical vs. ASCII return key codes.
keyConfig (
3,'R',0, 0, 0, 0, 0 );
keyConfig (
6,'E',0, 0, 0, 0, 0 );
keyConfig (
2,'D',0, 0, 0, 0, 0 );
keyConfig (
4,'-',0, 0, 0, 0, 0 );
keyConfig (
1,'U',0, 0, 0, 0, 0 );
keyConfig (
5,'+',0, 0, 0, 0, 0 );
keyConfig (
0,'L',0, 0, 0, 0, 0 );
Characters are returned upon keypress with no repeat.
RETURN VALUE
None.
SEE ALSO
keyConfig, keyGet, keyProcess
void keyScan(char *pcKeys);
Writes "1" to each row and reads the value. The position of a keypress is indicated by a zero value in a bit
position.
PARAMETER
pcKeys is a pointer to the address of the value read.
RETURN VALUE
None.
SEE ALSO
keyConfig, keyGet, keypadDef, keyProcess
RabbitCore RCM3700 User's Manual
1
5
2
['U']
['D']
['+']
6
3
['R']
['E']
157
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