14 interrupt control – ADLINK PCI-8154 User Manual

Page 193

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Function Library

183

6.14 Interrupt Control

@ Name

_8154_int_control

– Enable/Disable INT service

_8154_set_motion_int_factor

– Set the factors of motion

related interrupts

_8154_wait_error_interrupt

– Wait error related interrupts

_8154_wait_motion_interrupt

– Wait motion related inter-

rupts

@ Description

_8154_int_control

:

This function is used to enable the Windows interrupt event to
host PC.

_8154_set_motion_int_factor

:

This function allows users to select motion related factors to ini-
tiate the event int. The error can never be masked once the
interrupt service is turned on by _8154_int_control().
Once the Interrupt function is enabled, you can use
_8154_wait_motion_interrupt

() to wait event.

_8154_wait_error_interrupt

:

When user enabled the Interrupt function by
_8154_int_control

(). He could use this function to wait the

error interrupts. Please refer to the operation theory section 4.8

_8154_wait_motion_interrupt

:

When user enabled the Interrupt function by
_8154_int_control

() and set the interrupt factors by

_8154_set_motion_int_factor

(). User could use this

function to wait the specific interrupt. When this function was
running, the process would never stop until evens were trig-
gered or the function was time out.

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