SetDIOCounter
Setup a DIO counter.
int SetDIOCounter(int dev, int input, DIOSetReg reg, int value, int wait);
Parameters
- dev - 0 = main board input, DIO option card number
- input number - option card inputs limited to two counters, any of inputs 1 - 7, and input 8 may be used.
- reg - register to set
- value - value to set
- wait - WAIT_ACK to wait for acknoledgement or NO_WAIT_ACK for no wait.
Return Value
- Returns the result - OK success
Remarks
The main board or option card must already be opened by calling OpenMnBd first.
Examples
int bd = 1; int inp = 8; SetDIOCounter(bd, inp, dioSetCount, 0, WAIT_ACK); SetDIOCounter(bd, inp, dioSetPrescaler, 1, WAIT_ACK); SetDIOCounter(bd, inp, dioSetCountUp, 0, WAIT_ACK); SetDIOCounter(bd, inp, dioSetCountLowToHigh, 0, WAIT_ACK); SetDIOCounter(bd, inp, dioEnableCounter, 0, WAIT_ACK); struct mnbd_multi_rep_counters_struct counters; memset(&counters, 0, sizeof(counters)); counters.cnt1_bd = bd; counters.cnt1_input = inp; if(StartRepeatMulti(100, counters) == OK) DisplayText(0, 0, "Wt, I/O, cnt 10 times per second");
See Also
Last modified
7 years ago
Last modified on 04/19/18 06:57:49
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