EC3592R Datasheet, PDF (7/11 Pages) List of Unclassifed Manufacturers – PS/2 Mouse Controller with Auto-Ref

PS/2 Mouse Controller with Auto-Ref
EC3592R
B. E9 STATUS REQUEST
BYTE
3
2
1
BIT
DESCRIPTION
0-7
Current Sampling Rate (Bit 0=LSB)
0-7
Current Sampling Setting (Bit 0=LSB)
7
Reserved
6
0 = Stream Mode, 1 = Remote Mode
5
0 = Disabled, 1 = Enabled
4
0 = Scaling 1:1, 1 = Scaling 2:1
3
Reserved
2
1= Left Button Pressed
1
Reserved
0
1 = Right Button Pressed
C. E8, XX SET RESOLUTION
SECOND BYTE XX
00
01
02
03
RESOLUTION (COUNTS PER MM)
1
2
4
8
D. E7 SET SCALING 2:1
INPUT
0
1
2
3
4
5
N (≧6)
OUTPUT
0
1
1
3
6
9
2.0×N
.
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VERSION 1.1