This is an example code for using our TFTP server library, written as part of the LaOS (Laser Open Source) project.
Dependencies: ChaNFSSD EthernetNetIf mbed ChaNFS TFTPServer
Revision 0:5c9e0971532d, committed 2011-12-27
- Comitter:
- tuxic
- Date:
- Tue Dec 27 10:41:28 2011 +0000
- Commit message:
Changed in this revision
diff -r 000000000000 -r 5c9e0971532d ChaNFS.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ChaNFS.lib Tue Dec 27 10:41:28 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/NeoBelerophon/code/ChaNFS/#8ea634413549
diff -r 000000000000 -r 5c9e0971532d ChaNFSSD.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ChaNFSSD.lib Tue Dec 27 10:41:28 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/NeoBelerophon/code/ChaNFSSD/#7532f4c4163c
diff -r 000000000000 -r 5c9e0971532d EthernetNetIf.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EthernetNetIf.lib Tue Dec 27 10:41:28 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/donatien/code/EthernetNetIf/#bc7df6da7589
diff -r 000000000000 -r 5c9e0971532d TFTPServer.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TFTPServer.lib Tue Dec 27 10:41:28 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/tuxic/code/TFTPServer/#3b0027b76acf
diff -r 000000000000 -r 5c9e0971532d main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Tue Dec 27 10:41:28 2011 +0000 @@ -0,0 +1,120 @@ +/* + * example program for TFTPServer class + * + * How to use: + * -> change the IP to something that works for you + * -> connect to the mbed with a TFTP client in binary(octet) mode + * -> use (s)uspend and (r)esume keys to turn TFTP server on/off + * -> upload any file, but .bin files are always put on the internal + * memory, as are config.txt files + * + * Copyright (c) 2011 Jaap Vermaas + * + * This file is part of the LaOS project (see: http://wiki.laoslaser.org + * + * LaOS is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * LaOS is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with LaOS. If not, see <http://www.gnu.org/licenses/>. + */ +#include "mbed.h" +#include "SDFileSystem.h" +#include "TFTPServer.h" +#include "EthernetNetIf.h" +LocalFileSystem local("local"); // defining this makes MBED internal mem accessible + +TFTPServer *srv; // define the TFTP Server +Timer t; // used in main() to send debug output every 2 seconds +Serial *serial; // serial just for debugging +SDFileSystem sd(p11, p12, p13, p14, "sd"); // only needed if you save to SD card +EthernetNetIf *eth; // network device + +int main() { + + // configure serial terminal + serial = new Serial(USBTX, USBRX); + serial->baud(115200); + + // set up networking + eth = new EthernetNetIf( + IpAddr(192,168,1,111), //IP Address + IpAddr(255,255,255,0), //Network Mask + IpAddr(192,168,1,1), //Gateway + IpAddr(192,168,1,1) //DNS + ); + eth->setup(); + + // test SD card (TFTP server can work without it) + printf("TEST SD...\n\r"); + FILE *fp = fopen("/sd/test.txt", "wb"); + if ( fp == NULL ) + printf("SD: NOT READY\n\r"); + else { + printf("SD: READY...\n\r"); + fclose(fp); + } + remove("/sd/test.txt"); + + // start tftp server with the work dir as a comment + // use "/local/" for the internal mbed device + srv = new TFTPServer("/sd/"); + + t.start(); + int filecounter = 0; // incoming files + char filename[256]; // to display filenames + while (1) { + Net::poll(); + if (serial->readable()) { + int c = serial->getc(); + switch (c) { + case 's': + srv->suspend(); + break; + case 'r': + srv->resume(); + break; + } + } + + if (srv->fileCnt() > filecounter) { + filecounter = srv->fileCnt(); + srv->getFilename(filename); + printf("new file: %s\n\r", filename); + } + if (t.read() > 2) { + t.reset(); + TFTPServerState state = srv->State(); + switch(state) { + case listen: + printf("MAIN: TFTP listen\n\r"); + break; + case reading: + srv->getFilename(filename); + printf("MAIN: TFTP reading file: %s\n\r", filename); + break; + case writing: + srv->getFilename(filename); + printf("MAIN: TFTP writing file: %s\n\r", filename); + break; + case error: + printf("MAIN: TFTP error\n\r"); + break; + case suspended: + printf("MAIN: TFTP suspended\n\r"); + break; + default: + printf("MAIN: Unknown TFTP status\n\r"); + break; + } + } + } +} +
diff -r 000000000000 -r 5c9e0971532d mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Dec 27 10:41:28 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/078e4b97a13e