pcicreat.java

来自「采用PCI1020芯片控制三个电机」· Java 代码 · 共 32 行

package cn.com.yuzhiqiang.pcimotor;

import org.jawin.COMException;
import org.jawin.FuncPtr;
import org.jawin.ReturnFlags;

public class PciCreat {
	protected static int hDevice;//
	protected static int hEvent;//new080904
	
	protected static void gethD() {
		try {
			FuncPtr pct = new FuncPtr("C:\\windows\\system\\PCI1020.DLL",
					"PCI1020_CreateDevice");
			hDevice = pct.invoke_I(0, ReturnFlags.CHECK_FALSE);
		} catch (COMException e) {
		}
		//return hDevice;
	}
	
	protected static void gethE() {
		try {
			FuncPtr pct = new FuncPtr("C:\\windows\\system\\PCI1020.DLL",
					"PCI1020_CreateEvent");//参数不够，new080904
			hEvent =pct.invoke_I(0, ReturnFlags.CHECK_FALSE);
		} catch (COMException e) {
		}
		//return hEvent;
	}

}