Dll Function Description - ICP DAS USA PIO-D64 User Manual

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5. DLL Function Description

The DLL driver is the collection of function calls of the PIO-DIO cards for
Windows 98/Me/NT/2K and 32-bit Windows XP/2003/Vista/7 system. The
application structure is presented as following figure.
program developed by designate tools like VB, Delphi and Borland C
can call PIODIO.DLL driver in user mode. And then DLL driver will call the
PIO.sys to access the hardware system.
Development
Toolkit
PIO-D64/PIO-D64U User's Manual ( Ver.1.6, Mar. 2015, PMH-007-16 ) ----- 37
User's Application
Function Call into DLLs
DLLs
Services Call into Kernel-Mode
.VXDs, .SYSs (Device Driver)
Device Control
Hardware Devices
Figure 5.1
The user application
++
Builder