Manual
14
AT77C105A [Preliminary]
5419A–BIOM–01/05
Status Register Register Name: Status (8 bits)
Access Type: Read Only
Function: State of AT77C105A
• CLICK: Click detection
0: default
1: click detected
• MOV: Movement detection
0: default
1: X or Y movement detected
• TRANSIT: Not used, for testing only
•SLICE: Not used, for testing only
• READERR: Read error detection
0: default, no error
1: read error detected
Note: To clear the interrupts, the status register is initialized after each reading from the host.
b7 b6 b5 b4 b3 b2 b1 b0
CLICK MOV
TRANSIT
SLICE READERR – – –
00000000