Technical description
IMPORTANT!
You can use this function only if the digital output memory is ON.
See function i_APCI1500_SetOutputMemoryOn (..).
Return value:
0: No error
-1: The handle parameter of the board is wrong
-2: The digital output memory is OFF. Please first use the function
"i_APCI1500_SetOutputMemoryOn"
9.3.7
Timer/counter and watchdog
1) i_APCI1500_InitTimerInputClock (...)
Syntax:
<Return value> = i_APCI1500_InitTimerInputClock
Parameters:
BYTE
BYTE
IMPORTANT!
The timer component internally operates with half of the input frequency.
Task:
Selects the input clock timing for all timers
Return value:
0: No error
-1: The handle-parameter of the board is wrong
-2: The parameter for selecting the input clock is wrong
Chapter 9
b_BoardHandle:
b_InputClockCase:
(BYTE b_BoardHandle,
BYTE b_InputClockCase)
Handle of the xPCI-1500
Select the input clock for the 3 timers:
- APCI1500_115_KHZ : 111.5 kHz
- APCI1500_3_6_KHZ : 3.6 kHz
- APCI1500_1_8_KHZ : 1.8 kHz
APCI-/CPCI-1500
83
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