User`s guide

Registers Format  25
3.7 AD Mode Control Register
The A/D mode control register is used to select A/D data transfer mode
A/D trigger source, and A/D channel selection.
Address : BASE + 12
Attribute : read and write
Data Format:
Bit 7 6 5 4 3 2 1 0
X X X X DMAENA EXTINT ITSSEL ACSCN
 A/D Data Transfer control
 DMAENA:
0: Software data polling ( DMA is disabled)
1: DMA data transfer
 A/D Trigger Source
 EXTINT: External or Internal trigger source
0: Internal A/D trigger Source ( trigger source is from ITSSEL)
1: External A/D trigger Source ( trigger source is from Ext_Trg of CN3)
 ITSSEL: Internal Trigger source type
0: Internal software A/D trigger
1: Internal pacer A/D trigger
 A/D Channel Control
 ASCAN
0: Auto Channel Scan Disable
1: Auto Channel Scan Enable