Programming Pci-1243U; I/O Control Register Map - Advantech PCI-1243U User Manual

4.2 Programming PCI-1243U

PCI-1243U stores a selected command in a buffer. This command
remains there until a new command is received. The only command that
can be RESET, is the 'starting mode' command.

4.2.1 I/O Control Register Map:

The following table depicts the PCI-1243U's register I/O address map.
Axis Offset
Address
X 0x00
(0)
0x01
0x02
0x03
Y 0x04
(1)
0x05
0x06
0x07
PCI-1243U User Manual
R/W Definition
Write Command Buffer
Read Status0
Write Data Register (LowerBit7 To Bit0)
Read Internal Data (Lower)
Write Data Register (MiddleBit15 To Bit8)
Read Internal Data (Middle)
Write Data Register (UpperBit23 To Bit16)
Read Internal Data (Upper)
Write Command Buffer
Read Status0
Write Data Register (LowerBit7 To Bit0)
Read Internal Data (Lower)
Write Data Register (MiddleBit15 To Bit8)
Read Internal Data (Middle)
Write Data Register (UpperBit23 To Bit16)
Read Internal Data (Upper)
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