AR1100-I MICROCHIP [Microchip Technology], AR1100-I Datasheet - Page 15

• Manufacturer Part Number: AR1100-I
• Description: AR1100 Resistive USB and RS-232 Touch Screen Controller
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 4-2:
Up to three touch reports are sent in response to each
touch ‘event’ (events are defined as: pen down, pen up
and pen move). A behavior is defined per event by the
‘Touch mode’ configuration parameter and described in
Table 4-3
TABLE 4-3:
 2011 Microchip Technology Inc.
MODE
Report
BYTE
PM
PD
PU
0
1
2
3
4
5
below.
P
R
X
Y
1
2
3
4
5
TOUCH REPORT FORMAT – GENERIC
TOUCH MODE OPTIONS – GENERIC
Pen down
Pen up
Pen move
Touch report
Pen state - 1: Pen down - 0: Pen up
(Reserved)
X ordinate of touch location (12 bits)
Y ordinate of touch location (12 bits)
PD
X
X
X
X
X
X
7
1
0
0
0
0
SUPPORTED EVENT
PU
X
X
X
X
X
X
X6
Y6
R
6
0
0
PM
X5
Y5
X
X
X
X
R
5
0
0
NO REPORT
REPORT (P=0)
REPORT (P=1)
REPORT (P=1), REPORT (P=0)
REPORT (P=0), REPORT (P=1), REPORT (P=0)
REPORT (P=0), REPORT (P=1)
X11
Y11
X4
Y4
R
4
BIT
X10
Y10
X3
Y3
R
3
BEHAVIOR
X2
X9
Y2
Y9
R
2
X1
X8
Y1
Y8
R
1
DS41606B-page 15
X0
X7
Y0
Y7
P
0