Intel cPCI-7200 - Manual (Page 65)

C/C++ Libraries
• 57
mode:
TIMER_NONCASCADE or TIMER_CASCADE
@ Return Code
ERR_NoError
ERR_InvalidBoardNumber
ERR_InvalidTimerMode
ERR_BoardNoInit
5.28 _7200_DO_Timer
@ Description
This function is used to set the internal timer pacer for digital output. There
are two configurations for the internal timer pacer:
1. Non-cascaded (One COUNTER 0 only)
Counter 1
CLK0
GATE0
OUT0
8254 Timer/Counter
4MHz Input
Digital Output Trigg
Timer pacer frequency = 4Mhz / C1
2. Cascaded (TIME2 cascaded with COUNTER0)
Counter 0
Counter 1
Counter 2
CLK0
GATE0
OUT0
CLK1
GATE1
CLK2
GATE2
OUT1
OUT2
8254 Timer/Counter
4MHz Input
Digital Input Trigg
Timer pacer frequency = 4Mhz / (C1 * C2)