5.13 Get IRQ Status

@ Description

This function is used to read back the status of interrupt when interrupt is inserted.

@ Syntax

C/C++ (DOS)

void _DIO48H_Get_IRQ_Status(U16 cardNo, U16 *int1Status, U16 *int2Status);

void _DIO96H_Get_IRQ_Status(U16 cardNo, U16 *int1Status, U16 *int2Status);

C/C++ (Windows 95)

void W_DIO48H_Get_IRQ_Status(U16 cardNo, U16 *int1Status, U16 *int2Status);

void W_DIO96H_Get_IRQ_Status(U16 cardNo, U16 *int1Status, U16 *int2Status);

Visual Basic (Windows 95)

W_DIO48H_Get_IRQ_Status (ByVal cardNo As Integer, int1Status As Integer, int2Status As Integer);

W_DIO96H_Get_IRQ_Status (ByVal cardNo As Integer, int1Status As Integer, int2Status As Integer);

@ Argument

cardNo:

card number to

select board

int1Status: the status

of INT1,

 

int1Status

= 0

à no interrupt

 

int1Status

= 1

à interrupt 1 inserted

int2Status: the status

of INT2

 

int2Status

= 0

à no interrupt

 

int2Status

= 1

à interrupt 2 inserted

Please refer to section 4.3 for detailed description.

44 ∙ C/C++ Libraries