public static string GetHexCheckSum(byte[] bytes, bool includeCheckSum = true)
{
int sum = 0;
int packagelength = bytes.Length;
if (includeCheckSum)
{
packagelength = bytes.Length - 1;
}
for (int i = 0; i < packagelength; i++)
{
sum += DataHelper.ConvertToIntFromHex(bytes[i].ToString("X2"));
}
var actualCheckSum = DataHelper.ConvertToHexFromInt(sum);
byte[] checksumBytes = DataHelper.HexStrTobyte(actualCheckSum);
var temp = checksumBytes[checksumBytes.Length - 1].ToString("X2");
return(temp);
}
static void Main(string[] args)
{
//3C 04 0C AA 08 31 2E 33 35 32 2E 30 32 66 ED
Console.WriteLine(DataHelper.ConvertToHexFromInt(10));
Console.WriteLine(DataHelper.ConvertToHexFromInt(269));
ConnectToServer();
Console.WriteLine("TCP客户端已连接到服务器");
Console.WriteLine("现在可以给服务器发送指令了");
while (true)
{
try
{
string text = Console.ReadLine();
if (text == "quit")
{
break;
}
else
{
if (string.IsNullOrEmpty(text))
{
//获取温度湿度 250301FF0066已解析
//获取采集保存间隔250308DD0066已解析
//获取历史总包数历史总条数250306AA0066已解析待验证
//下载历史数据250306AA0201000066已解析待验证
//修改节点地址
//获取设备硬件软件版本号25080CAA0066
//设置设备地址25070255010B66
//读温度报警值上限下限25030A010066已解析
//读湿度报警值上限下限25030A020066已解析
//写温度报警值25030A01040A00DE0366
//写湿度报警值25030A0204C800700366
//读温湿度报警状态25030ABB0066
//读取保存间隔250308DD0066已解析
//设置保存间隔 写分钟 记录间隔 存储容量
//250308DD0305E80366
//设置保存间隔 写小时
//250308DD0401DC050066
//清空历史记录
//250309FF0066
//读取设备日期时间已解析
//250308CC0066
//设置时间
//250308BB0617071618303066
//开启温度报警25030AAA010166
//开启湿度报警25030AAA010266
//开启温湿度报警25030AAA010366
//关闭温湿度报警25030AAA010066
// text = "250F06AA0066";
text = "250401FF0066";
}
var cmdbytes = new GetDataCommand(text).GetCommandBytes();
_client.Send(cmdbytes);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
_client.Shutdown();
Console.WriteLine("TCP客户端已经从服务器断开了");
Console.ReadKey();
}
