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BASE+3 (read port) -DIO low byte
Bit
D7
D6
Value DIO7 DIO6 DIO5 DIO4 DIO3 DIO2 DIO1 DIO0
BASE+3 (write port) DIO low byte
Bit
D7
D6
Value DIO7 DIO6 DIO5 DIO4 DIO3 DIO2 DIO1 DIO0
BASE+11 (read port) - DIO high byte
Bit
D7
D6
Value DIO15 DIO14 DIO13 DIO12 DIO11 DIO10 DIO9 DIO8
BASE+11 (write port) - DIO high byte
Bit
D7
D6
Value DIO15 DIO14 DIO13 DIO12 DIO11 DIO10 DIO9 DIO8
Read-only register BASE+8 provides information on the A/D configu-
ration and operation. Writing to this I/O port with any data value
clears its INT bit. The other data bits do not change.
BASE+8 - A/D status
Bit
D7
D6
Value EOC
N/A
D5
D4
D3
D5
D4
D3
D5
D4
D3
D5
D4
D3
D5
D4
D3
MUX INT
CN3
Chapter 4 Register Structure and Format
D2
D1
D0
D2
D1
D0
D2
D1
D0
D2
D1
D0
D2
D1
D0
CN2
CN1
CN0
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