Programming Manual
3
SDK Functions
When user wants to use SDK to develop their own program, they should link DLL file or LIB file,
and include header file SYSAPIAX.H.
There are two examples to show how to use LIB file and DLL file on their project. We will use
Visual Studio 2005 to explain.
Example 1: Using LIB file.
At first you should include sysapiax.lib in your project.
#include "Sysapiax.h"
main()
{
. . . . .
SetBacklightPWM(100, 100);
. . . . .
}
Example 2: Using DLL file.
HINSTANCE dllHandle = NULL;
typedef DWORD (_stdcall *pfnSetBacklightPWM)(int nACPowerPercent, int
nBatteryPercent);
pfnSetBacklightPWM
m_SetBacklightPWM;
main()
{
dllHandle = LoadLibrary(L"SYSAPIAX.dll");
m_SetBacklightPWM = (pfnSetBacklightPWM) ::GetProcAddress(dllHandle,
_T("SetBacklightPWM"));
m_SetBacklightPWM(0, 0);
FreeLibrary(dllHandle);
}
