ADLINK Technology PCIe-7256, Manual, Page: 32 / 40

22 C/C++ DOS Function Library
Syntax
U16 _7256_COS_Channel (U16 boardID, U16
COS_Enable_Data)
Argument
boardID : Board ID to the specific board.
COS_Enable_Data : COS channel enable. 1 enables and 0
disables the corresponding channel.
Return Code
ERR_NoError
ERR_BoardNoInit
_7256_CLR_IRQ
Clears interrupt request.
Syntax
U16 _7256_CLR_IRQ (U16 boardID, U16 COS_CLR,
U16 CH0_CLR, U16 CH1_CLR)
Argument
boardID : Board ID to the specific board.
COS_CLR : Write 1 to clear COS interrupt request and 0
with no effect.
CH0_CLR : Write 1 to clear digital input channel 0 and 0 with
no effect.
CH1_CLR : Write 1 to clear digital input channel 1 and 0
without any effect.
Return Code
ERR_NoError
ERR_BoardNoInit
_7256_COS_Latch
Latches digital input data after COS interrupt.
Syntax
U16 _7256_COS_Latch (U16 boardID, U16
*COS_Latch_Data)