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Revision B User Manual
for the VME-SIO4: Board Revision: A
General Standards Corporation
8302A Whitesburg Drive Huntsville, AL 3580, Phone: (256) 880-8787
20
If this interrupt is enabled:
1
indicates an interrupt has occurred.
0 indicates an interrupt has not occurred.
If this interrupt is not enabled:
0
indicates the current status of this interrupt source.
1
being the source of the interrupt is present.
0
being the source of the interrupt is not present.
D12
Channel 2
Tx FIFO Not Empty Interrupt
If this interrupt is enabled:
1
indicates an interrupt has occurred.
0
indicates an interrupt has not occurred.
If this interrupt is not enabled:
0 indicates the current status of this interrupt source.
1
being the source of the interrupt is present.
0
being the source of the interrupt is not present.
D13
Channel 2
Rx FIFO Almost Full Interrupt
If this interrupt is enabled:
1
indicates an interrupt has occurred.
0
indicates an interrupt has not occurred.
If this interrupt is not enabled:
0
indicates the current status of this interrupt source.
1
being the source of the interrupt is present.
0
being the source of the interrupt is not present.
D14
Channel 3
Rx FIFO Not Empty Interrupt
If this interrupt is enabled:
1
indicates an interrupt has occurred.
0
indicates an interrupt has not occurred.
If this interrupt is not enabled:
0
indicates the current status of this interrupt source.
1
being the source of the interrupt is present.
0
being the source of the interrupt is not present.
D15
Channel 3
Rx FIFO Full Interrupt
If this interrupt is enabled:
1
indicates an interrupt has occurred.
0
indicates an interrupt has not occurred.
If this interrupt is not enabled:
0
indicates the current status of this interrupt source.
1
being the source of the interrupt is present.
0
being the source of the interrupt is not present.