CRTOUCH Datasheet, PDF (31/68 Pages) Freescale Semiconductor, Inc – Capacitive and Resistive Touch Sensing Application Specific IC.

Memory Map and Registers Description
Table 10. Resistive Touch Configuration register map (continued)
Name
Register Incremental Default
address Address Value
Valid Range
Comment
Display Horizontal
resolution MSB
0x4A
Display Horizontal
resolution LSB
0x4B
Display Vertical
resolution MSB
0x4C
Display Vertical
resolution LSB
0x4D
Resistive Touch Slide 0x4E
steps
0x4B
0x4C
0x4D
0x4E
0x4F
0x1000
0x1000
0x1000
0x0A
0x0030 –
0x2000
MSB of the display resolution on the X
axis
LSB of the display resolution on the X
axis
0x0030 – MSB of the display resolution on the Y
0x2000 axis
LSB of the display resolution on the Y
axis
0x01 — 0xFF Defines how many slides per axis may
be detected
CRTouch Data Sheet, Rev. 3
Freescale Semiconductor
31