Piucntreg (0X0B00 0122) - NEC VR4181 mPD30181 User Manual

64-/32-bit microprocessor hardware
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14.3.1 PIUCNTREG (0x0B00 0122)

Bit
15
Name
Reserved
R/W
R
RTCRST
0
Other resets
0
Bit
7
Name
PADSCAN
STOP
R/W
R/W
RTCRST
0
Other resets
0
Bit
Name
15, 14
Reserved
13
PENSTC
12 to 10
PADSTATE(2:0)
9
PADATSTOP
8
PADATSTART
7
PADSCANSTOP
CHAPTER 14 TOUCH PANEL INTERFACE UNIT (PIU)
14
13
Reserved
PENSTC
PADSTATE2
R
R
0
0
0
0
6
5
PADSCAN
PADSCAN
PIUMODE1
START
TYPE
R/W
R/W
0
0
0
0
0 is returned when read
Touch/release status when touch panel contact state changes
1 : Touch
0 : Release
Scan sequencer status
111 : CMDScan
110 : Interval
101 : DataScan
100 : WaitPenTouch
011 : RFU
010 : ADPScan
001 : Standby
000 : Disable
Sequencer auto stop setting during touch panel release status
1 : Auto stop after sampling data for one set of coordinates
0 : No auto stop
Sequencer auto start setting during touch panel touch status
1 : Auto start
0 : No auto start
Forced stop setting for touch panel sequencer
1 : Forced stop after sampling data for one set of coordinates
0 : Do not stop
User's Manual U14272EJ3V0UM
12
11
PADSTATE1
PADSTATE0
R
R
0
0
0
0
4
3
PIUMODE0
PIUSEQEN
R/W
R/W
R/W
0
0
0
0
Function
10
9
PADATSTOP
PADATSTART
R
R/W
R/W
0
0
0
0
2
1
PIUPWR
PADRST
R/W
R/W
0
0
0
0
(1/2)
8
0
0
0
0
0
281

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