Advantech PCI-1755, User Manual

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C.6 Interrupt Control Register--- BASE+0CH
Table C-5 PCI-1755 Register for Interrupt Control
Base
Addr.
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Interrupt control register
0CH W
DI7
RF
DI6
RF
DI5
RF
DI4
RF
DI3
RF
DI2
RF
DI1
RF
DI0
RF
DI7 DI6 DI5 DI4 DI3 DI2 DI1 DI0
Interrupt control register
0EH W
IE
DO_
STP
DI_S
TP
UN OV TM PM CD CH4 CH3 CH2 CH1 CH0
1. DIn = Interrupt by digital input enable
1. DInRF = DI triggering control
0 Rising edge trigger
1 Falling edge trigger
3. CH4:CH0 = Channel of change detection
4. CD = Interrupt by DI change detection enable
5. PM = Interrupt by pattern match enable
6. TM = Interrupt by 8254 timer2 enable
7. OV = DI FIFO overflow enable
8. UN = DO FIFO underflow enable
9. DI_STP = Interrupt by DI_STP enable
10.DO_STP = Interrupt by DO_STP enable
11.IE = Interrupt enable
0 No occurred
1 Occurred
(n = 0 to 7)