ADLINK PCI-7200 - Manual (Page 88)

76 C/C++ Libraries
5.28 _7200_DO_Timer
@ Description
This function is used to set the internal timer pacer for digital out-
put. There are two configurations for the internal timer pacer:
1. Non-cascaded (One COUNTER 0 only)
Timer pacer frequency = 4Mhz / C1
2. Cascaded (TIME2 cascaded with COUNTER0)
Timer pacer frequency = 4Mhz / (C1 * C2)
@ Syntax
Visual C++ (Windows 95)
int W_7200_DO_Timer (U16 c1, U16 c2, Booelan
mode)
Visual Basic (Windows 95)
W_7200_DO_Timer (ByVal c1 As Integer, ByVal c2 As
Integer, ByVal mode As Byte) As Long
C/C++ (DOS)
int _7200_DO_Timer (U16 c1, U16 c2, Boolean mode)
Counter 1
CLK0
GATE0 OUT0
8254 Timer/Counter
4MHz Input
Digital Output Trigger
Counter 0
Counter 1
Counter 2
CLK0
GATE0 OUT0
CLK1
GATE1
CLK2
GATE2
OUT1
OUT2
8254 Timer/Counter
4MHz Input
Digital Input Trigger