User`s guide

86 • C/C++ Library
5.42 _9111_AD_FFHF_INT_Status
@ Description
This function is used to check the status of interrupt operation using AD
FIFO Half Full Interrupt Transfer Mode. The _9111_AD_FFHF_INT_Start
is executed on background, therefore you can issue this function to check
the status of interrupt operation. While all the specified blocks of data are
acquired, the interrupt status will be changed to
“AD_FFHF_BLOCK_FULL”.
@ Syntax
C/C++ (DOS)
U16 _9111_AD_FFHF_INT_Status (U16 cardNo, U16 *status, U16
*blockNo)
C/C++ (Windows 95)
U16 W_9111_AD_FFHF_INT_Status (U16 cardNo, U16 *status, U16
*blockNo)
Visual Basic (Windows 95)
W_9111_AD_FFHF_INT_Status (ByVal cardNo As Integer, status As
Integer, blockNo As Integer) As Integer
@ Argument
cardNo: the card number of PCI-9111 card initialized.
status: the status of the INT data transfer. The valid status
code are the following:
AD_FFHF_INT_RUN
AD_FFHF_BLOCK_FULL
blockNo: the A/D conversion block number performed currently
@ Return Code
ERR_NoError