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.

Revision:
33:d8af3f85a484
Parent:
32:865c101e0874
Child:
34:d868bb69114e
--- a/Socket/bsd/stack_endpoint.cpp	Thu Jun 20 12:36:39 2013 +0000
+++ b/Socket/bsd/stack_endpoint.cpp	Thu Jun 20 13:43:13 2013 +0000
@@ -15,9 +15,6 @@
 //#define ptsock_dbg printf
 #define ptsock_dbg(...)
 
-#define TRUE  1
-#define FALSE 0
-
 int in_the_stack = 0;
 Mutex *PicoTcpLock;
 Queue<void,16> *PicoTcpEvents;
@@ -159,7 +156,7 @@
   PicoTcpLock->lock();
   pico_socket_connect(ep->s, (struct pico_ip4 *)(&srv_addr->sin_addr.s_addr), srv_addr->sin_port);
   ep->events = PICO_SOCK_EV_CONN | PICO_SOCK_EV_ERR;
-  __critical_select(ep, osWaitForever, TRUE);
+  __critical_select(ep, osWaitForever, 1);
   if ((ep->revents & PICO_SOCK_EV_CONN) && ep->connected) {
     ep->revents &= (~PICO_SOCK_EV_CONN);
     ep->revents |= PICO_SOCK_EV_WR;
@@ -187,7 +184,7 @@
   
   PicoTcpLock->lock();
   ep->events = PICO_SOCK_EV_CONN | PICO_SOCK_EV_ERR;
-  __critical_select(ep, osWaitForever, TRUE);
+  __critical_select(ep, osWaitForever, 1);
   if (ep->revents & PICO_SOCK_EV_CONN) {
     printf("Calling Accept\n");
     aep->s = pico_socket_accept(ep->s, (struct pico_ip4 *)(&cli_addr->sin_addr.s_addr), &cli_addr->sin_port);
@@ -221,7 +218,7 @@
   }
   if (write)
     ep->events |= PICO_SOCK_EV_WR;
-  ret = __critical_select(ep, ep->timeout,FALSE);
+  ret = __critical_select(ep, ep->timeout, 0);
   return ret;
 }