Download VR4181 specs - Delorie Software

Transcript
CHAPTER 19 TOUCH PANEL INTERFACE UNIT (PIU)
(2/2)
Bit
3 to 0
Name
ADCMD(3:0)
Function
A/D converter input port selection for command scan
1111 : A/D converter standby mode request
1110 : RFU
:
1000 :
0111 :
0110 :
0101 :
0100 :
0011 :
0010 :
0001 :
0000 :
RFU
AUDIOIN port
ADIN2 port
ADIN1 port
ADIN0 port
TPY1 port
TPY0 port
TPX1 port
TPX0 port
This register switches input/output and sets output level for each port during a command scanning operation.
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User’s Manual U14272EJ1V0UM00