main.cpp

00001 #include "mbed.h"
00002 //#define     USE_TextLCD_20x4
00003 #define     USE_FIXED_IP
00004 
00005 ////////////////////////////////////////
00006 ////////    For Waveplayer      ////////
00007 ////////////////////////////////////////
00008 //Place suitable uncompressed wav files with 8 or 16 bit sample sizes on the SD card and ensure the
00009 //file names are 8.3 format.  Then change the main method below to the relevant file paths.
00010 #include "wavplayer.h"
00011 
00012 
00013 ////////////////////////////////////////
00014 ////////    general setting     ////////
00015 ////////////////////////////////////////
00016 //#define     USE_TextLCD_20x4
00017 #define     USE_FIXED_IP
00018 
00019 ////////////////////////////////////////
00020 ////////    For TextLCD         ////////
00021 ////////////////////////////////////////
00022 #include "TextLCD.h"
00023 #ifdef  USE_TextLCD_20x4
00024 //TextLCD     lcd( p24, p26, p27, p28, p29, p30, TextLCD::LCD20x4 ); // rs, e, d0-d3
00025 #else
00026 TextLCD     lcd( p24, p26, p27, p28, p29, p30 ); // rs, e, d0-d3
00027 #endif
00028 
00029 ////////////////////////////////////////
00030 ////////    For SD_card         ////////
00031 ////////////////////////////////////////
00032 #include "SDHCFileSystem.h"
00033 //SDFileSystem    sd(p5, p6, p7, p13, "sd");  //  mosi, miso, sclk, cs, name
00034 SDFileSystem  sd(p5, p6, p7, p8,  "sd");  //  mosi, miso, sclk, cs, name  (HW modification candidate)
00035 
00036 ////////////////////////////////////////
00037 ////////    For USB storage     ////////
00038 ////////////////////////////////////////
00039 //#include "MSCFileSystem.h"
00040 //MSCFileSystem   usb("usb");
00041 
00042 ////////////////////////////////////////
00043 ////////    For Ethernet test   ////////
00044 ////////////////////////////////////////
00045 #include "EthernetNetIf.h"
00046 #include "HTTPServer.h"
00047 #ifdef      USE_FIXED_IP
00048 EthernetNetIf   eth(
00049     IpAddr(192,168,0,20), //IP Address
00050     IpAddr(255,255,255,0), //Network Mask
00051     IpAddr(192,168,0,1), //Gateway
00052     IpAddr(192,168,0,1)  //DNS
00053 );
00054 #else
00055     EthernetNetIf   eth;
00056 #endif
00057 HTTPServer svr;
00058 LocalFileSystem web("local");
00059 
00060 
00061 void test_TextLCD( void );
00062 void test_file_write( char *title, char *path );
00063 void test_httpserver( void );
00064 int  position( void );
00065 
00066  DigitalOut led1(LED1);
00067  DigitalOut led4(LED4);
00068 
00069 
00070 int main() {
00071    WavPlayer myWavPlayer;
00072    led1 = 1 ;
00073    printf("\r\n--------------- Starting -----------------\r\n");
00074 
00075     test_TextLCD();
00076     wait( 1 );
00077     test_file_write( "SD card", "/sd/star_bd.txt" );
00078     wait( 1 );
00079     //test_file_write( "USB storage", "/usb/star_bd.txt" );
00080     wait( 1 );
00081     //test_httpserver();
00082     myWavPlayer.play_wave("/sd/startup.wav"); //  8 bit sample size
00083     printf("<<<<<<<<<<<<<<<< All done >>>>>>>>>>>>>>>>\r\n");
00084     led1 = 0;
00085     led4 = 1;
00086     
00087 }
00088 
00089 
00090 void test_TextLCD( void ) {
00091     //  TextLCD test
00092 
00093 #ifdef  USE_TextLCD_20x4
00094     lcd.locate( 0, 0 );
00095     for ( int i = 0, c = '0'; i < 20; i++, c++ )
00096         lcd.putc( c );
00097 
00098     for ( int i = 0, c = 'A'; i < 20; i++, c++ )
00099         lcd.putc( c );
00100             
00101     for ( int i = 0, c = 'a'; i < 20; i++, c++ )
00102         lcd.putc( c );
00103     for ( int i = 0, c = '0' - 10; i < 20; i++, c++ )
00104         lcd.putc( c );
00105     exit( 0 );
00106     wait( 300 );
00107     lcd.cls();
00108 #endif  //  USE_TextLCD_20x4
00109 
00110     lcd.locate( 0, 0 );
00111     lcd.printf( "TextLCD: OK?" );
00112     lcd.locate( 0, 1 );
00113     lcd.printf( "" );
00114 
00115 }
00116 
00117 void test_file_write( char *title, char *path ) {
00118     //  SD card test
00119     lcd.locate( 0, position() );
00120     lcd.printf( "%s: ", title );
00121 
00122     FILE *fp = fopen( path, "w" );
00123     if ( fp == NULL ) {
00124         lcd.printf( "error" );
00125         error( "Could not open file for write\n" );
00126     }
00127     fprintf( fp, "The mbed writing a file through the star board orange (%s)!", title );
00128     fclose( fp );
00129 
00130     lcd.printf( "OK." );
00131 }
00132 
00133 
00134 void test_httpserver( void ) {
00135     DigitalOut  led1( LED1 );
00136    lcd.locate( 0, position() );
00137     lcd.printf( "HTTP srv: " );
00138 
00139     Base::add_rpc_class<DigitalOut>();
00140 
00141     printf("Setting up...n");
00142     EthernetErr ethErr = eth.setup();
00143     if ( ethErr ) {
00144         lcd.printf( "error" );
00145         error( "error @ eth.setup()\n" );
00146     }
00147     lcd.printf("OK ");
00148 
00149     FSHandler::mount("/local", "/");  //Mount /webfs path on web root path
00150     FSHandler::mount("/sd", "/sd");   //Mount /webfs path on web sd path
00151     //FSHandler::mount("/usb", "/usb"); //Mount /webfs path on web usb path
00152 
00153     svr.addHandler<FSHandler>("/");      //Default handler
00154     svr.addHandler<FSHandler>("/sd");  
00155     //svr.addHandler<FSHandler>("/usb"); 
00156     //Example : Access to mbed.htm : http://a.b.c.d/mbed.htm or http://a.b.c.d/files/mbed.htm
00157 
00158     svr.bind(80);
00159 
00160     lcd.locate( 5, position() -1 );
00161     lcd.printf("Listening");
00162 
00163     Timer tm;
00164     tm.start();
00165     //Listen indefinitely
00166     while (true) {
00167         Net::poll();
00168         if (tm.read()>.5) {
00169             led1=!led1; //Show that we are alive
00170             tm.start();
00171         }
00172     }
00173 }
00174 
00175 
00176 int position( void ) {
00177     static int  p   = 0;
00178 
00179 #ifdef  USE_TextLCD_20x4
00180     return( ++p % 4 );
00181 #else
00182     return( ++p % 2 );
00183 #endif
00184 }
00185