stmpe610 STMicroelectronics, stmpe610 Datasheet - Page 32

• Manufacturer Part Number: stmpe610
• Description: Advanced Touch Screen Controller With 6-bit Port Expander
• Manufacturer: STMicroelectronics

Touch screen controller
TSC_CTRL
Address:
Type:
Reset:
Description:
32/58
TSC_STA
7
[6:4] TRACK: Tracking index
[3:1] OP_MOD: TSC operating mode
[7] TSC_STA: TSC status
[0] EN: Enable TSC
6
0x40
R/W
0x90
4-wire touch screen controller (TSC) setup.
Reads '1' when touch is detected
Reads '0' when touch is not detected
Writing to this register has no effect
000: No window tracking
001: 4
010: 8
011: 16
100: 32
101: 64
110: 92
111: 127
000: X, Y, Z acquisition
001: X, Y only
010: X only
011: Y only
100: Z only
This field cannot be written on, when EN = 1
TRACK
5
4
Touch screen controller control register
3
OP_MOD
2
1
STMPE610
EN
0