Chapter 3 Register Map and Descriptions
©
National Instruments Corporation 3-5 PCI E Series RLPM
Misc Command Register
The Misc Command Register contains one bit that controls the PCI E Series analog trigger
source. The contents of this register are cleared upon power up and after a reset condition.
Address: Base address + 0F (hex)
Type: Write-only
Word Size: 8-bit
Bit Map:
Bit Name Description
7 Int/Ext Trig Internal/External Analog Trigger—This bit controls the
analog trigger source. If this bit is set, the output of the
PGIA2 is selected as the trigger source. If this bit is
cleared, the TRIG1 signal from the I/O connector is
selected as the trigger source.
6–0 Reserved Reserved—Always write 0 to these bits.
7 6 5 4 3 2 1 0
Int/Ext Trig Reserved Reserved Reserved Reserved Reserved Reserved Reserved
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