STMPE821 Datasheet, PDF (31/55 Pages) STMicroelectronics – 8-bit Xpander Logic™ with touchkey controller

STMPE821
Capacitive touch module registers
INT_CLR
7
6
5
RESERVED
Interrupt clear
4
3
2
EOC
I2A
1
0
A2I
RESERVED
Address:
0x27
Type:
R/W
Reset:
0x00
Description:
Writing '1' to this register clears the corresponding interrupt source in INT_PENDING
register.
[7:4] 0x90
[3] EOC:
End of calibration
This interrupt occurs on both automatic and forced calibration
[2] I2A:
SLEEP to Active transition
[1] A2I:
Active to SLEEP transition
[0] RESERVED
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