Daniel Peter / NetServices_HelloWorld

main.cpp@0:ccb3da95ae98, 2011-03-06 (annotated)

Committer:
mbed714
Date:
Sun Mar 06 20:34:30 2011 +0000
Revision:
0:ccb3da95ae98

        

        
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#include "mbed.h"





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#include "EthernetNetIf.h"





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#include "HTTPClient.h"





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#include "NTPClient.h"





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#include "HTTPServer.h"





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#include "RPCFunction.h"





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#include "AvailableMemory.h"





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#define HOSTNAME "mbedSE"





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EthernetNetIf eth(HOSTNAME);





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HTTPClient http;





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NTPClient ntp;





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HTTPServer svr;





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DigitalOut led1(LED1, "led1");





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DigitalOut led2(LED2, "led2");





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DigitalOut led3(LED3, "led3");





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DigitalOut led4(LED4, "led4");





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void DoEcho(char* input, char* output);





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RPCFunction Echo(&DoEcho, "echo");





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void DoEcho(char* input, char* output) {





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    printf("%s\n", input);





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    strcpy(output, input);





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}





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int main() {





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    printf("\n\n/* Segundo Equipo NetServices library demonstration */\n");





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    printf("Try starting the program with the network disconnected and then connect after a few timeouts reported\n\n");





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    EthernetErr ethErr;





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    int count = 0;





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    do {





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        printf("Setting up %d...\n", ++count);





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        ethErr = eth.setup();





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        if (ethErr) printf("Timeout\n", ethErr);





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    } while (ethErr != ETH_OK);





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    printf("Connected OK\n");





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    const char* hwAddr = eth.getHwAddr();





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    printf("HW address : %02x:%02x:%02x:%02x:%02x:%02x\n",





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           hwAddr[0], hwAddr[1], hwAddr[2],





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           hwAddr[3], hwAddr[4], hwAddr[5]);





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    IpAddr ethIp = eth.getIp();





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    printf("IP address : %d.%d.%d.%d\n", ethIp[0], ethIp[1], ethIp[2], ethIp[3]);





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    printf("Check router DHCP table for name : %s\n", eth.getHostname());





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    printf("\nHTTPClient get...\n");





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    HTTPText txt;





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    HTTPResult r = http.get("http://mbed.org/media/uploads/donatien/hello.txt", &txt);





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    if (r==HTTP_OK) {





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        printf("Result ok : %s\n", txt.gets());





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    } else {





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        printf("Error %d\n", r);





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    }





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    time_t ctTime;





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    ctTime = time(NULL);





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    printf("\nCurrent time is (UTC): %d %s\n", ctTime, ctime(&ctTime));





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    printf("NTP setTime...\n");





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    Host server(IpAddr(), 123, "pool.ntp.org");





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    printf("Result : %d\n", ntp.setTime(server));





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    ctTime = time(NULL);





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    printf("\nTime is now (UTC): %d %s\n", ctTime, ctime(&ctTime));





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    printf("NTP setTime to a deliberately incorrect server...\n");





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    server.setName("www.google.com");





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    printf("Result : %d\n", ntp.setTime(server));





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    ctTime = time(NULL);





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    printf("\nTime should still be correct (UTC): %d %s\n", ctTime, ctime(&ctTime));





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    char ip[16];





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    sprintf(ip, "%d.%d.%d.%d", ethIp[0], ethIp[1], ethIp[2], ethIp[3]);





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#define PORT 80





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    svr.addHandler<RPCHandler>("/rpc");





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    svr.bind(PORT);





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    printf("Server listening (port %d)\n", PORT);





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    printf("- LED1 should flash\n");





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    printf("- type into browser to test url decode : %s/rpc/echo/run \"quoted string with <>\" or http://192.168.1.103/rpc/echo/run%%20%%22quoted%%20string%%20with%%20%%3C%%3E%%22\n", ip);





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    printf("Available memory (exact bytes) : %d\n", AvailableMemory(1));





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    Timer tm;





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    tm.start();





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    while (true) {





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        Net::poll();





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        if (tm.read() > 0.5) {





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            led1 = !led1;





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            tm.start();





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        }





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    }





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}