Advantech PC-LabCard PCI-1784 Manual do Utilizador descarregar pdf (Página 46)

C.6 Counter 0/1/2/3/4/5/6/7 command —

BASE+06/0E/16/1E/26/2E/36/3EH

Table C-5 PCI-1780 Register for counter 0/1/2/3/4/5/6/7 command

Base Addr.

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Counter 0 Command

06H W

C2 C1 C0

Counter 1 Command

0EH W

C2 C1 C0

Counter 2 Command

16H W

C2 C1 C0

Counter 3 Command

1EH W

C2 C1 C0

Counter 4 Command

26H W

C2 C1 C0

Counter 5 Command

2EH W

C2 C1 C0

Counter 6 Command

36H W

C2 C1 C0

Counter 7 Command

3EH W

C2 C1 C0

C2 ~ C0 Command code

000 Disarm counter

001 Load counter from LOAD

010 Disarm and save counter

011 Step counter

100 Arm counter

101 Load counter Arm counter

110 Save counter to HOLD

111 Reset counter

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 70 71

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Advantech PC-LabCard PCI-1784 Manual do Utilizador Página 46