C.8 status register - base+6 and base+7, C.9 clear interrupt and fifo - base+8 and base+9, Table c-10: status register – B&B Electronics PCI-1711 - Manual User Manual
Page 93: Status register - base+6 and base+7, Table c-10, Status register
Appendix C
– 85 –
PCI-1710 series User’s Manual
Advantech Co., Ltd.
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C.8 Status Register - BASE+6 and BASE+7
The registers of BASE+6 and BASE+7 provide information for A/D
configuration and operation.
Table C-10: Status Register
*: CAL is only supported for PCI-1716/1716L
The content of the status register of BASE+6 is the same as that of the
control register.
F/E
FIFO Empty flag
This bit indicates whether the FIFO is empty.
1 means that the FIFO is empty.
F/H
FIFO Half-full flag
This bit indicates whether the FIFO is half-full.
1 means that the FIFO is half-full.
F/F
FIFO Full flag
This bit indicates whether the FIFO is full.
1 means that the FIFO is full.
IRQ
Interrupt flag
This bit indicates the interrupt status.
1 means that an interrupt has occurred.
Write
A/D Control Register
Bit #
7
6
5
4
3
2
1
0
BASE + 7
* CAL
IRQ
F/F
F/H
F/E
BASE + 6 *AD16/12 CNT0
ONE/FH IRQEN
GATE
EXT
PACER
SW