freertos的例程是開啟了tcpclient，將代碼改成tcpserver后，啟動監(jiān)聽會失敗，返回錯誤代碼是0x11，將下面代碼直接放到裸機代碼程序中則不會失敗。查錯誤碼是WCHNET_ERR_MEM，注釋Out of memory error，這個是要設置哪個內存的大小

void?WCHNET_CreateTcpSocketListen(void)?
{
????u8?i;
????SOCK_INF?TmpSocketInf;

????memset((void?*)?&TmpSocketInf,?0,?sizeof(SOCK_INF));

????memcpy((void?*)?TmpSocketInf.IPAddr,?IPAddr,?4);
????TmpSocketInf.SourPort?=?80;
????TmpSocketInf.ProtoType?=?PROTO_TYPE_TCP;
????i?=?WCHNET_SocketCreat(&SocketIdForListen,?&TmpSocketInf);
????printf("SocketIdForListen?%d\r\n",?SocketIdForListen);
????mStopIfError(i);
????i?=?WCHNET_SocketListen(SocketIdForListen);?????????//listen?for?connections
????mStopIfError(i);
}

已經解決，需要在net_config.h中將WCHNET_NUM_TCP_LISTEN宏定義改為1