CH392作服务器TCP Server应用配置使用

　　CH392工作在TCP Server模式时，参考手册说明需要打开监听Socket端口，也要设置数据连接Socket端口，注意数据连接Socket的源端口和监听Socket的源端口一致。

 　　配置TCP Server Socket数代码处理如下：

void InitCH392InfParam(void)
{
    memset(&CH392Inf, 0, sizeof(CH392Inf));                          /* Clear all CH392Inf to zero */
    memcpy(CH392Inf.IPAddr, CH392IPAddr, sizeof(CH392IPAddr));       /* Enter the IP address in the CH392Inf file */
    memcpy(CH392Inf.GWIPAddr, CH392GWIPAddr, sizeof(CH392GWIPAddr)); /* Enter the gateway IP address in the CH392Inf file */
    memcpy(CH392Inf.MASKAddr, CH392IPMask, sizeof(CH392IPMask));     /* Enter the mask IP address in the CH392Inf file */
}

/**********************************************************************************
 * Function Name  : InitSocketParam
 * Description    : Initialize Socket
 * Input          : None
 * Output         : None
 * Return         : None
 **********************************************************************************/
void InitSocketParam(void)
{
    memset(&SockInf[0], 0, sizeof(SockInf[0])); /* Clear all SockInf[0] to zero*/
    SockInf[0].SourPort = Socket0SourPort;      /* SourPort */
    SockInf[0].ProtoType = PROTO_TYPE_TCP;      /* TCP mode*/

    memset(&SockInf[1], 0, sizeof(SockInf[1])); /* Clear all SockInf[1] to zero*/
    SockInf[1].SourPort = Socket0SourPort;      /* SourPort */
    SockInf[1].ProtoType = PROTO_TYPE_TCP;      /* TCP mode*/

    memset(&SockInf[2], 0, sizeof(SockInf[1])); /* Clear all SockInf[1] to zero*/
    SockInf[2].SourPort = Socket0SourPort;      /* SourPort */
    SockInf[2].ProtoType = PROTO_TYPE_TCP;      /* TCP mode*/
}

/**********************************************************************************
 * Function Name  : CH392SocketInitOpen
 * Description    : Set CH392 socket parameters to initialize and open the socket
 * Input          : None
 * Output         : None
 * Return         : None
 **********************************************************************************/
void CH392SocketInitOpen(void)
{
    UINT8 i;

    CH392CMDSetSocketProtType(0, SockInf[0].ProtoType); /* set socket 0 type */
    CH392CMDSetSocketSourPort(0, SockInf[0].SourPort);  /* set socket 0 sour port */
    i = CH392CMDOpenSocket(0);                          /* open socket 0 */
    mStopIfError(i);                                    /* check the result */
    i = CH392CMDTCPListen(0);
    mStopIfError(i);

    CH392CMDSetSocketProtType(1, SockInf[1].ProtoType); /* set socket 1 type */
    CH392CMDSetSocketSourPort(1, SockInf[1].SourPort);  /* set socket 1 sour port */

    CH392CMDSetSocketProtType(2, SockInf[2].ProtoType); /* set socket 1 type */
    CH392CMDSetSocketSourPort(2, SockInf[2].SourPort);  /* set socket 1 sour port */
}

　　注意：代码开启了两个数据连接Socket，CH392F最多支持开启三个，CH392T最多支持开启七个。

　　附参考例程：https://files.cnblogs.com/files/blogs/805237/TCP_Server%EF%BC%88CH392%EF%BC%89.rar?t=1707031408&download=true