tcp_socket.zip_CC3200 TCP_Cc3200_tcp_socket cc3200_数据帧

//***************************************************************************** // // Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ // // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions // are met: // // Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // // Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the // distribution. // // Neither the name of Texas Instruments Incorporated nor the names of // its contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // //***************************************************************************** //***************************************************************************** // // Application Name - TCP Socket // Application Overview - This particular application illustrates how this // device can be used as a client or server for TCP // communication. // Application Details - // http://processors.wiki.ti.com/index.php/CC32xx_TCP_Socket_Application // or // docs\examples\CC32xx_TCP_Socket_Application.pdf // //***************************************************************************** //**************************************************************************** // //! \addtogroup tcp_socket //! @{ // //**************************************************************************** // Standard includes #include <stdlib.h> #include <string.h> // simplelink includes #include "simplelink.h" #include "wlan.h" // driverlib includes #include "hw_ints.h" #include "hw_types.h" #include "hw_memmap.h" #include "hw_common_reg.h" #include "rom.h" #include "rom_map.h" #include "interrupt.h" #include "prcm.h" #include "uart.h" #include "utils.h" // common interface includes #include "udma_if.h" #include "common.h" #ifndef NOTERM #include "uart_if.h" #endif #include "pinmux.h" #define APPLICATION_NAME "TCP Socket" #define APPLICATION_VERSION "1.1.1" #define IP_ADDR 0x0a0a64fe /* 10.10.100.254 */ #define PORT_NUM 8899 #define BUF_SIZE 262 #define TCP_PACKET_COUNT 1000 //Manual Static IP Configuration #define Net_ipv4 SL_IPV4_VAL(10,10,100,195) #define Net_ipv4Mask SL_IPV4_VAL(255,255,255,0) #define Net_ipv4Gateway SL_IPV4_VAL(10,10,100,254) #define Net_ipv4DnsServer SL_IPV4_VAL(10,10,100,254) // Application specific status/error codes typedef enum{ // Choosing -0x7D0 to avoid overlap w/ host-driver's error codes SOCKET_CREATE_ERROR = -0x7D0, BIND_ERROR = SOCKET_CREATE_ERROR - 1, LISTEN_ERROR = BIND_ERROR -1, SOCKET_OPT_ERROR = LISTEN_ERROR -1, CONNECT_ERROR = SOCKET_OPT_ERROR -1, ACCEPT_ERROR = CONNECT_ERROR - 1, SEND_ERROR = ACCEPT_ERROR -1, RECV_ERROR = SEND_ERROR -1, SOCKET_CLOSE_ERROR = RECV_ERROR -1, DEVICE_NOT_IN_STATION_MODE = SOCKET_CLOSE_ERROR - 1, STATUS_CODE_MAX = -0xBB8 }e_AppStatusCodes; //**************************************************************************** // LOCAL FUNCTION PROTOTYPES //**************************************************************************** int BsdTcpClient(unsigned short usPort); int BsdTcpServer(unsigned short usPort); static long WlanConnect(); static void DisplayBanner(); static void BoardInit(); static void InitializeAppVariables(); //***************************************************************************** // GLOBAL VARIABLES -- Start //***************************************************************************** volatile unsigned long g_ulStatus = 0;//SimpleLink Status unsigned long g_ulGatewayIP = 0; //Network Gateway IP address unsigned char g_ucConnectionSSID[SSID_LEN_MAX+1]; //Connection SSID unsigned char g_ucConnectionBSSID[BSSID_LEN_MAX]; //Connection BSSID unsigned long g_ulDestinationIp = IP_ADDR; unsigned int g_uiPortNum = PORT_NUM; volatile unsigned long g_ulPacketCount = TCP_PACKET_COUNT; unsigned char g_ucConnectionStatus = 0; unsigned char g_ucSimplelinkstarted = 0; unsigned long g_ulIpAddr = 0; char g_cBsdBuf[BUF_SIZE]; #if defined(ccs) || defined (gcc) extern void (* const g_pfnVectors[])(void); #endif #if defined(ewarm) extern uVectorEntry __vector_table; #endif //***************************************************************************** // GLOBAL VARIABLES -- End //***************************************************************************** //***************************************************************************** // SimpleLink Asynchronous Event Handlers -- Start //***************************************************************************** //***************************************************************************** // //! \brief The Function Handles WLAN Events //! //! \param[in] pWlanEvent - Pointer to WLAN Event Info //! //! \return None //! //***************************************************************************** void SimpleLinkWlanEventHandler(SlWlanEvent_t *pWlanEvent) { if(!pWlanEvent) { return; } switch(pWlanEvent->Event) { case SL_WLAN_CONNECT_EVENT: { SET_STATUS_BIT(g_ulStatus, STATUS_BIT_CONNECTION); // // Information about the connected AP (like name, MAC etc) will be // available in 'slWlanConnectAsyncResponse_t'-Applications // can use it if required // // slWlanConnectAsyncResponse_t *pEventData = NULL; // pEventData = &pWlanEvent->EventData.STAandP2PModeWlanConnected; // // Copy new connection SSID and BSSID to global parameters memcpy(g_ucConnectionSSID,pWlanEvent->EventData. STAandP2PModeWlanConnected.ssid_name, pWlanEvent->EventData.STAandP2PModeWlanConnected.ssid_len); memcpy(g_ucConnectionBSSID, pWlanEvent->EventData.STAandP2PModeWlanConnected.bssid, SL_BSSID_LENGTH); UART_PRINT("[WLAN EVENT] STA Connected to the AP: %s ," " BSSID: %x:%x:%x:%x:%x:%x\n\r", g_ucConnectionSSID,g_ucConnectionBSSID[0], g_ucConnectionBSSID[1],g_ucConnectionBSSID[2], g_ucConnectionBSSID[3],g_ucConnectionBSSID[4], g_ucConnectionBSSID[5]); } break; case SL_WLAN_DISCONNECT_EVENT: { slWlanConnectAsyncResponse_t* pEventData = NULL; CLR_STATUS_BIT(g_ulStatus, STATUS_BIT_CONNECTION); CL