User`s guide

56 • C/C++ Library
5.8 _9111_EDI
@ Description
There are 4 extended digital input channels on the PCI_9111. This
function is used to read data from the extended digital input ports. The
retrieved data is stored in DIData and only the 4 LSB of the DIData are
valid input data.
@ Syntax
C/C++ (DOS)
U16 _9111_EDI (U16 cardNo, U16 *DIData)
C/C++ (Windows 95)
U16 W_9111_EDI (U16 cardNo, U16 *DIData)
Visual Basic (Windows 95)
W_9111_EDI (ByVal cardNo As Integer, DIData As Integer) As
Integer
@ Argument
cardNo: The card number of PCI-9111 card initialized
DIData: The value accessed from the extended digital input port
@ Return Code
ERR_NoError