_9111_CLR_IRQ. HP (Hewlett-Packard) NuDAQ PCI-9111HR, PCI-9111DG/HR

5.33 _9111_CLR_IRQ

@ Description

This function is used to clear interrupt request which is requested by

PCI-9111. If you use EOC interrupt or FIFO half full interrupt to transfer

A/D converted data, you should use this function to clear interrupt request status; otherwise, the new coming interrupt will not be generated.

@ Syntax

C/C++ (DOS) void _9111_CLR_IRQ (U16 cardNo)

C/C++ (Windows 95) void W_9111_CLR_IRQ (U16 cardNo)

Visual Basic(Windows 95)

W_9111_CLR_IRQ (ByVal cardNo As Integer)

@ Argument

None

@ Return Code

None

5.34 _9111_Get_IRQ_Channel

@ Description

This function is used to get the IRQ level of the PCI-9111 card used currently.

@ Syntax

C/C++ (DOS) void _9111_Get_IRQ_Channel (U16 cardNo, U16 *irq_no)

C/C++ (Windows 95) void W_9111_Get_IRQ_Channel (U16 cardNo, U16 *irq_no)

Visual Basic (Windows 95)

W_9111_Get_IRQ_Channel (ByVal cardNo As Integer, irq_no As

Integer)

@ Argument cardNo: the card number of PCI-9111 card initialized.

Irq_no: the IRQ level used to transfer A/D data for this card

@ Return Code

None

56 • C/C++ Library