ADLINK PCI-8554 - Manual (Page 52)

42 • C/C++ Libraries
5.4 _8554_Write_Counter
@ Description
User can directly write commands to counters 1~12 using this
function. Using this function, user can also re-assign the counter
numbers 1~12 in any order
@ Syntax
C/C++ (DOS)
U16 _8554_Write_Counter (U16 cardNo, U16 cntNo, U16 mode, U16
cntrVal)
C/C++ (Windows 95)
U16 W_8554_Write_Counter (U16 cardNo, U16 cntNo, U16 mode,
U16 cntrVal)
Visual Basic (Windows 95)
W_8554_Write_Counter (ByVal cardNo As Integer, ByVal cntNo
As Integer, ByVal mode As Integer, ByVal 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. This value must be
between 0 and 5.
cntrVal: The counter value to be written to the counter.
@ Return Value
ERR_NoError
ERR_BoardNoInit
ERR_InvalidCounterNo: cntNo is out of range.
ERR_TimerMode: mode is out of range