Allwinner A20 - Page 214

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 214 / 812
Offset: 0x18
Register Name: TP_TPR
Bit
Read/
Write
Default/
Hex
Description
4096*(1/clk_in)
1.15.7.8. COMMON DATA REGISTER
Offset: 0x1c
Register Name: TP_CDAT
Bit
Read/
Write
Default/
Hex
Description
31:12
/
/
/
11:0
R/W
0x800
TP_CDAT.
TP Common Data
Notes: used to adjust the tolerance of the internal ADC
1.15.7.9. TEMPERATURE DATA REGISTER
Offset: 0x20
Register Name: TEMP_DATA
Bit
Read/
Write
Default/H
ex
Description
Default: 0x0000_0000
31:12
/
/
/
11:0
R
0x0
TEMP_DATA.
Temperature Data Value
1.15.7.10. TP DATA REGISTER
Offset: 0x24
Register Name: TP_DATA
Bit
Read/
Write
Default/H
ex
Description
31:12
/
/
/
11:0
R
0x0
TP_DATA.
Touch Panel X ,Ydata or Auxiliary analog input data converted by
the internal ADC