cc3000 udp client demo
Dependencies: NVIC_set_all_priorities cc3000_hostdriver_mbedsocket mbed
main.cpp
00001 /* mbed Microcontroller Library 00002 * Copyright (c) 2006-2013 ARM Limited 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 #include "mbed.h" 00017 #include "cc3000.h" 00018 #include "main.h" 00019 00020 #include "UDPSocket.h" 00021 00022 using namespace mbed_cc3000; 00023 00024 /* cc3000 module declaration specific for user's board. Check also init() */ 00025 #if (MY_BOARD == WIGO) 00026 cc3000 wifi(PTA16, PTA13, PTD0, SPI(PTD2, PTD3, PTC5), "ssid", "key", WPA2, false); 00027 Serial pc(USBTX, USBRX); 00028 #elif (MY_BOARD == WIFI_DIPCORTEX) 00029 cc3000 wifi(p28, p27, p30, SPI(p21, p14, p37), "ssid", "key", WPA2, false); 00030 Serial pc(UART_TX, UART_RX); 00031 #elif (MY_BOARD == MBED_BOARD_EXAMPLE) 00032 cc3000 wifi(p9, p10, p8, SPI(p5, p6, p7), "ssid", "key", WPA2, false); 00033 Serial pc(USBTX, USBRX); 00034 #else 00035 00036 #endif 00037 00038 /** 00039 * \brief Upd client demo 00040 * \param none 00041 * \return int 00042 */ 00043 int main() { 00044 init(); /* board dependent init */ 00045 pc.baud(115200); 00046 00047 printf("cc3000 udp client demo.\r\n"); 00048 wifi.init(); 00049 if (wifi.connect() == -1) { 00050 printf("Failed to connect. Please verify connection details and try again. \r\n"); 00051 } else { 00052 printf("IP address: %s \r\n", wifi.getIPAddress()); 00053 } 00054 const char* ECHO_SERVER_ADDRESS = "192.168.1.5"; 00055 const int ECHO_SERVER_PORT = 1500; 00056 00057 UDPSocket sock; 00058 sock.init(); 00059 00060 Endpoint echo_server; 00061 echo_server.set_address(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT); 00062 00063 char out_buffer[] = "Hello World\n"; 00064 sock.sendTo(echo_server, out_buffer, sizeof(out_buffer)); 00065 00066 char in_buffer[256]; 00067 int n = sock.receiveFrom(echo_server, in_buffer, sizeof(in_buffer)); 00068 00069 in_buffer[n] = '\0'; 00070 printf("%s \r\n", in_buffer); 00071 00072 sock.close(); 00073 printf("Completed. \r\n"); 00074 wifi.disconnect(); 00075 }
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