WizFi250 Tcp Udp Example
Dependencies: WizFi250Interface mbed
Fork of WizFi250TcpUdpExample by
main.cpp
- Committer:
- kaizen
- Date:
- 2015-10-21
- Revision:
- 4:eb659522d69a
- Parent:
- 3:390016675fc8
File content as of revision 4:eb659522d69a:
/* /* Copyright (C) 2014 Wiznet, MIT License * * Permission is hereby granted, free of charge, to any person obtaining a copy of this software * and associated documentation files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, publish, distribute, * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all copies or * substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include <stdio.h> #include "mbed.h" #include "WizFi250Interface.h" #define SECURE WizFi250::SEC_AUTO #define SSID "DIR-815_Wiznet" #define PASS "12345678" #define ECHO_SERVER_ADDRESS "192.168.18.105" #define ECHO_SERVER_PORT 5000 #if defined(TARGET_FRDM_KL25Z) WizFi250Interface wizfi250(PTE0,PTE1,PTD5,PTD0,PTD4,NC,115200); #elif defined(TARGET_WIZwiki_W7500) WizFi250Interface wizfi250(D0,D1,D7,D8,PA_12,NC,115200); Serial pc(USBTX, USBRX); #endif void testUdpEchoClient(); void testUdpEchoServer(); void testTcpEchoClient(); void testTcpEchoServer(); int main() { char input; pc.baud(115200); wizfi250.init(); if ( wizfi250.connect(SECURE, SSID, PASS)) return -1; printf("IP Address is %s\r\n", wizfi250.getIPAddress()); while(1) { printf("\r\nInput Test Mode ( 1:)\r\n"); input = pc.getc(); if(input == 'q') break; switch(input) { case '1': testTcpEchoServer(); break; case '2': testTcpEchoClient(); break; case '3': testUdpEchoClient(); break; case '4': testUdpEchoServer(); break; default: break; } } printf("End the test program\r\n"); } void testTcpEchoServer() { char buffer[1024]; int n = 0; TCPSocketServer server; server.bind(ECHO_SERVER_PORT); server.listen(); printf("\nWait for new connection...\r\n"); TCPSocketConnection client; server.accept(client); client.set_blocking(false, 1500); printf("Connection from: %s\r\n", client.get_address()); while (true) { if( client.is_connected() == false ) { client.close(); server.close(); break; } n = client.receive_all(buffer, sizeof(buffer)); if ( n > 0 ) { buffer[n] = '\0'; printf("length : %d\r\n", n); client.send_all(buffer, n); } } } void testUdpEchoClient() { int i; UDPSocket sock; sock.init(); Endpoint echo_server; echo_server.set_address(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT); for(i=0;i<10;i++) { char out_buffer[] = "Hello World\n"; sock.sendTo(echo_server, out_buffer, sizeof(out_buffer)); char in_buffer[256]; int n = sock.receiveFrom(echo_server, in_buffer, sizeof(in_buffer)); in_buffer[n] = '\0'; if( n > 0 ) printf("%s\r\n", in_buffer); } sock.close(); } void testUdpEchoServer() { UDPSocket server; server.set_blocking(false); server.bind(ECHO_SERVER_PORT); Endpoint client; char buffer[256]; while(true) { int n = server.receiveFrom(client, buffer, sizeof(buffer)); if(n > 0) { //INFO("Received packet from: %s\n", client.get_address()); buffer[n] = '\0'; printf("%s\r\n", buffer); server.sendTo(client, buffer, n); break; } } } void testTcpEchoClient() { char buffer[512]; TCPSocketConnection socket; while (socket.connect(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT) < 0) { printf("Unable to connect to (%s) on port (%d)\r\n", ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT); wait(1); } while(true) { int n = socket.receive(buffer, sizeof(buffer)); if(n > 0) { buffer[n] = '\0'; printf("%s\r\n",buffer); socket.send(buffer, strlen(buffer)); //socket.send_all(buffer, sizeof(buffer)-1); break; } } socket.close(); }