static void TCPServerTask(void)
{
  //服務(wù)端地址信息
  struct sockaddr_in server_sock;
  //客戶端地址信息
  struct sockaddr_in client_sock;
  int sin_size;
  struct sockaddr_in *cli_addr;
  //連接Wifi,
  WifiConnect("******", "********");
  //創(chuàng)建socket
  if ((sock_fd = socket(AF_INET, SOCK_STREAM, 0)) == -1)
  {
    perror("socket is error\r\n");
    exit(1);
  }
  bzero(&server_sock, sizeof(server_sock));
  server_sock.sin_family = AF_INET;
  server_sock.sin_addr.s_addr = htonl(INADDR_ANY);
  server_sock.sin_port = htons(_PROT_);
  //調(diào)用bind函數(shù)綁定socket和地址
  if (bind(sock_fd, (struct sockaddr *)&server_sock, sizeof(struct sockaddr)) == -1)
  {
    perror("bind is error\r\n");
    exit(1);
  }
  //調(diào)用listen函數(shù)監(jiān)聽(指定port監(jiān)聽)
  if (listen(sock_fd, TCP_BACKLOG) == -1)
  {
    perror("listen is error\r\n");
    exit(1);
  }
  printf("start accept\n");
  //調(diào)用accept函數(shù)從隊列中
  while (1)
  {
    sin_size = sizeof(struct sockaddr_in);
    if ((new_fd = accept(sock_fd, (struct sockaddr *)&client_sock, (socklen_t *)&sin_size)) == -1)
    {
      perror("accept");
      continue;
    }
    cli_addr = malloc(sizeof(struct sockaddr));
    printf("accept addr\r\n");
    if (cli_addr != NULL)
    {
      memcpy(cli_addr, &client_sock, sizeof(struct sockaddr));
    }
    //處理目標(biāo)
    ssize_t ret;
    while (1)
    {
      if ((ret = recv(new_fd, recvbuf, sizeof(recvbuf), 0)) == -1)
      {
        printf("recv error \r\n");
      }
      if(NULL != strstr(recvbuf,"ON")) {
          printf("START ON  !\r\n");
        IoTGpioSetOutputVal(8, 1);
          IoTGpioSetOutputVal(14, 1);
      }
          if(NULL != strstr(recvbuf,"OFF")) {
        printf("START OFF !\r\n");
        IoTGpioSetOutputVal(8, 0);
          IoTGpioSetOutputVal(14, 0);
      }
      if ((ret = send(new_fd, buf, strlen(buf) + 1, 0)) == -1)
      {
        perror("send : ");
      }
      sleep(1);
    }
    close(new_fd);
  }
}