ADLINK PCI-8124-C - Manual (Page 75)

Function Library 65
B_8124_set_counter_source (ByVal CardId As
Integer, ByVal Channel As Integer, ByVal
CtnSrc As Integer) As Integer
@ Argument
I16 CardId : The PCI-8124-C card’s ID number.
I16 Channel : The specified channel number. (0 – 3)
I16 IptMode : The pulse input mode.
 0: OUT/DIR (default)
 1: CW/CCW
 2: 1x AB-Phase
 3: 2x AB-Phase
 4: 4x AB-Phase
I32 EncValue : The encoder (counter) value.
I16 Inverse : Encoder count direction inverse or not
 0: Not inverse (default)
 1: Inverse
I16 Enable : Enable EZ-clear function
 0: Disable (default)
 1: Enable
I16 ClrLogic : Clear logic setting
 0: Photo couple: OFF

ON (Falling edge) clear (default)
 1: Photo couple: ON

OFF (Rising edge) clear
I16 CtnSrc : The counter’s source (0 – 7)
 0 – 3: EA/EB 0 – 3
 4 – 7: Timer 0 – 3