ADLINK cPCI-8554/R - Manual (Page 53)

C/C++ Libraries • 43
5.5 _8554_Read_Counter
@ Description
User can directly read counter information with this function.
@ Syntax
C/C++ (DOS)
U16 _8554_Read_Counter (U16 cardNo, U16 cntNo, U16 *mode, U16
*cntrVal)
C/C++ (Windows 95)
U16 W_8554_Read_Counter (U16 cardNo, U16 cntNo, U16 *mode,
U16 *cntrVal)
Visual Basic (Windows 95)
W_8554_Read_Counter (ByVal cardNo As Integer, ByVal cntNo
As Integer, mode As Integer, cntrVal As Integer) As
Integer
@ Arguments
cardNo: card number to be selected
cntNo: Counter/Timer number. This value must be
between 1 and 12.
mode: Counter operation mode.
cntrVal: Counter value read back from counter
@ Return Value
ERR_NoError, ERR_BoardNoInit
ERR_InvalidCounterNo: cntNo is out of range.