/// <summary>
/// 密码键盘异常时发送状态
/// </summary>
public static string SendZT598State()
{
string port = SysConfigHelper.readerNode("ZT598Port");
StringBuilder info = new StringBuilder(1024);
int handle = -1;
for (int i = 1; i <= 2; i++)
{
handle = ZT598.TT_OpenDevice(new StringBuilder("COM" + port), new StringBuilder("9600"), new StringBuilder());
if (handle == 0)
{
break;
}
}
int jubing = handle;
if (handle == 0)
{
handle = ZT598.TT_GetDeviceStatus(info);
if (handle != 0)
{
return("02" + handle.ToString());
}
}
else
{
return("02" + handle.ToString());
}
return(null);
}
/// <summary>
/// 打开串口
/// </summary>
/// <param name="port"></param>
/// <returns></returns>
public bool OpenDevice(string port, string bote)
{
try
{
int status = GetDeviceStatus();
if (status != 0)
{
StringBuilder info = new StringBuilder(1024);
int ret = ZT598.TT_OpenDevice(new StringBuilder(port), new StringBuilder(bote), info);
if (ret == 0)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(true);
}
}
catch (Exception ex)
{
throw new Exception("系统异常");
}
}