xiejunjie
21 lines
724 B
C#
21 lines
724 B
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Text;
|
|
using System.Runtime.InteropServices;
|
|
|
|
namespace Sys
|
|
{
|
|
public partial class RS232_API
|
|
{
|
|
[DllImport("RS232_DLL.dll", EntryPoint = "init_rs232",
|
|
SetLastError = true, CharSet = CharSet.Unicode,
|
|
ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern bool init_rs232(IntPtr hwnd, UInt16 com_type, UInt16 baud);
|
|
|
|
[DllImport("RS232_DLL.dll", EntryPoint = "Write_Com",
|
|
SetLastError = true, CharSet = CharSet.Unicode,
|
|
ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void Write_Com(byte[] Str, int len);
|
|
|
|
}
|
|
} |