Filter
Top Products
– 89 –
APPENDIX D
PCI-1712/1712L User’s Manual
Advantech Co., Ltd.
www.advantech.com
You can write 1 to DMA_TCF, then it acts as if terminal
count occurred. This function is useful for user to test and
debug the application. Before initiating a delay-, about- or
pre-trigger acquisition mode, you have to write 0 to clear
this bit first.
AI_TRGF Analog input trigger flag
This bit indicates whether the A/D trigger event occurred.
1 means A/D trigger event has occurred.
You can write 1 to AI_TRGF, then it acts as if A/D trigger
event has occurred. It is useful for you to test and debug
the application. Before initiating a post-, delay-, about- or
pre-trigger acquisition mode, you have to write 0 to clear
this bit first.
.
D.8 Clear interrupt and FIFO — Write BASE+8
Table D-8: Register for clear interrupt and FIFO
Clear interrupt Write any values to Write BASE+8 low byte
clears the interrupt.
CLR_ ADF Clear A/D FIFO
Write 0 to this bit will clear the A/D FIFO.
CLR_DAF Clear D/A FIFO
Write 0 to this bit will clear the D/A FIFO.
.ddAesaB 51 41 31 21 11 01 9 8 7 6 5 4 3 2 1 0
8 W
OFIFdnatpurretniraelC
RLC
FAD_
RLC
FDA_
tpurretniraelC