101-0390 Rabbit Semiconductor, 101-0390 Datasheet - Page 162

• Manufacturer Part Number: 101-0390
• Description: CARD DGTL I/O 8/16 SNKNG SR9210
• Manufacturer: Rabbit Semiconductor

Specifications of 101-0390

• Accessory Type: Smart Star Digital I/O Card
• For Use With/related Products: SR9210
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RETURN VALUE
SEE ALSO
PARAMETER
RETURN VALUE
SEE ALSO
162
void keypadDef();
void keyScan(char *pcKeys);
Configures the physical layout of the keypad with the default ASCII return key codes.
Characters are returned upon keypress with no repeat.
None.
Writes "1" to each row and reads the value. The position of a keypress is indicated by a zero value in a bit
position.
*pcKeys is a pointer to the address of the value read.
None.
Keypad physical mapping 1 × 7
where
Example: Do the followingfor 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 );
keyConfig, keyGet, keyProcess
keyConfig, keyGet, keypadDef, keyProcess
['L']
'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
0
['–']
4
['U']
1
['+']
5
['D']
2
['E']
6
['R']
3
Smart Star (SR9000)