Daniele Lacamera / PicoTCP Featured

Free (GPLv2) TCP/IP stack developed by TASS Belgium

Dependents:   lpc1768-picotcp-demo ZeroMQ_PicoTCP_Publisher_demo TCPSocket_HelloWorld_PicoTCP Pico_TCP_UDP_Test ... more

PicoTCP. Copyright (c) 2013 TASS Belgium NV.

Released under the GNU General Public License, version 2.

Different licensing models may exist, at the sole discretion of the Copyright holders.

Official homepage: http://www.picotcp.com

Bug tracker: https://github.com/tass-belgium/picotcp/issues

Development steps:

  • initial integration with mbed RTOS
  • generic mbed Ethernet driver
  • high performance NXP LPC1768 specific Ethernet driver
  • Multi-threading support for mbed RTOS
  • Berkeley sockets and integration with the New Socket API
  • Fork of the apps running on top of the New Socket API
  • Scheduling optimizations
  • Debugging/benchmarking/testing

Demo application (measuring TCP sender performance):

Import programlpc1768-picotcp-demo

A PicoTCP demo app testing the ethernet throughput on the lpc1768 mbed board.

Last commit 17 May 2013 by TASS Belgium

Files at this revision

API Documentation at this revision

Revision 108:1377967f703e, committed 2013-10-25

Comitter:
tass
Date:
Fri Oct 25 12:47:19 2013 +0000
Parent:
107:841ae542f96c
Child:
109:f630e6230063
Child:
113:f2f9b678d3fe
Commit message:
Fixed stack measurement issue

Changed in this revision

modules/pico_mbed.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/modules/pico_mbed.cpp	Fri Oct 25 11:06:58 2013 +0000
+++ b/modules/pico_mbed.cpp	Fri Oct 25 12:47:19 2013 +0000
@@ -27,7 +27,7 @@
 {
     int * movingPtr = (int *)ptr;
     int * finalPtr = movingPtr - STACK_TOTAL_WORDS;
-    while(movingPtr != finalPtr)
+    while(movingPtr >= finalPtr)
     {
         *movingPtr = STACK_PATTERN;
         movingPtr--;
@@ -37,14 +37,13 @@
 void stack_count_free_words(void *ptr)
 {
     int * movingPtr = (int *)ptr;
-    int * finalPtr = movingPtr - STACK_TOTAL_WORDS - 1;
+    int * finalPtr = movingPtr - STACK_TOTAL_WORDS;
     freeStack  = 0;
     
     while(finalPtr != movingPtr)
     {
         if(*finalPtr != STACK_PATTERN)
             break;
-        
         freeStack++;
         finalPtr++;
     }