ADLINK Technology PCI-8136, User Manual

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60 Function Library
5.7 Interrupt
@ Name
_8136_INT_Enable - Set interrupt event
handler(WINDOWS ONLY)
_8136_INT_Disable - Remove int. event
handler(WINDOWS ONLY)
_8136_S_Set_Int_Factor - Set interrupt factor
_8136_S_INT_Control - Enable/disable interrupt
_8136_S_Get_Int_Status - Get Int. status
_8136_Callback_Function - Set a call back
function for int
@ Description
_8136_INT_Enable
This function is only for Windows system. It allocates interrupt
events in Windows system for passing message to application
from kernel.
_8136_INT_Disable
This function is only for Windows system. It clear event resources
which is allocated by INT_Enable() function.
_8136_S_Set_Int_Factor
This function settles the interrupt source for each channel. Every
channel has 6 types of interrupt that can be set. It includes four
digital input interrupt, index interrupt, encoder compare interrupt,
timer interrupt, and voltage compare interrupt.
_8136_S_INT_Control
This function controls the hardware interrupt pin. The interrupt
won't come if this function hasn't been used.
_8136_S_Get_Int_Status
This function must be used to check the interrupt types. There are
6 types of interrupt at one interrupt event. Sometimes two inpter-
rupts will come at once, it is important that each interrupt is
checked individually in order to prevent the loss of any interrupt
events.