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 RTOSgeneric mbed Ethernet driverhigh performance NXP LPC1768 specific Ethernet driverMulti-threading support for mbed RTOSBerkeley sockets and integration with the New Socket APIFork of the apps running on top of the New Socket APIScheduling 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 117:b853bfe76990, committed 2013-11-12
- Comitter:
- tass
- Date:
- Tue Nov 12 13:31:02 2013 +0000
- Parent:
- 116:34b8859c5537
- Parent:
- 115:c8bcc739ed53
- Child:
- 118:da0e49d8eb56
- Commit message:
- merge branches, disabled memory tools and prescaler by default
Changed in this revision
include/arch/pico_mbed.h | Show annotated file Show diff for this revision Revisions of this file |
modules/pico_tcp.c | Show annotated file Show diff for this revision Revisions of this file |
--- a/include/arch/pico_mbed.h Fri Nov 08 12:49:40 2013 +0000 +++ b/include/arch/pico_mbed.h Tue Nov 12 13:31:02 2013 +0000 @@ -16,6 +16,8 @@ //#include "serial_api.h" //#define TIME_PRESCALE +//#define PICO_MEASURE_STACK +//#define MEMORY_MEASURE /* Debug needs initialization: * void serial_init (serial_t *obj, PinName tx, PinName rx); @@ -37,13 +39,6 @@ #endif - - - -#define pico_zalloc(x) calloc(x, 1) -#define pico_free(x) free(x) - - #ifdef MEMORY_MEASURE // in case, comment out the two defines above me. extern uint32_t max_mem; extern uint32_t cur_mem; @@ -70,6 +65,11 @@ cur_mem -= *ptr; free(ptr); } +#else + +#define pico_zalloc(x) calloc(x, 1) +#define pico_free(x) free(x) + #endif #define PICO_SUPPORT_MUTEX
--- a/modules/pico_mbed.cpp Fri Nov 08 12:49:40 2013 +0000 +++ b/modules/pico_mbed.cpp Tue Nov 12 13:31:02 2013 +0000 @@ -22,7 +22,7 @@ #ifdef PICO_MEASURE_STACK -int freeStack = 0; +int freeStack = STACK_TOTAL_WORDS; void stack_fill_pattern(void * ptr) { int * movingPtr = (int *)ptr; @@ -38,15 +38,16 @@ { int * movingPtr = (int *)ptr; int * finalPtr = movingPtr - STACK_TOTAL_WORDS; - freeStack = 0; + int tmpFreeStack = 0; while(finalPtr != movingPtr) { if(*finalPtr != STACK_PATTERN) break; - freeStack++; + tmpFreeStack++; finalPtr++; } + freeStack = tmpFreeStack; } int stack_get_free_words(void)