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 59:31f58acea595, committed 2013-09-13
- Comitter:
- tass
- Date:
- Fri Sep 13 08:51:57 2013 +0000
- Parent:
- 58:5f6eedbbbd5b
- Child:
- 60:a57e18c13f5e
- Commit message:
- added time prescaler support, default this is disabled
Changed in this revision
include/arch/pico_mbed.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/include/arch/pico_mbed.h Thu Sep 12 10:15:26 2013 +0000 +++ b/include/arch/pico_mbed.h Fri Sep 13 08:51:57 2013 +0000 @@ -14,6 +14,7 @@ //#include "mbed.h" //#include "serial_api.h" +//#define TIME_PRESCALE /* Debug needs initialization: * void serial_init (serial_t *obj, PinName tx, PinName rx); @@ -31,17 +32,33 @@ extern void pico_mutex_lock(void*); extern void pico_mutex_unlock(void*); +extern uint32_t os_time; extern uint32_t os_time; +#ifdef TIME_PRESCALE +extern int32_t prescale_time; +#endif static inline unsigned long PICO_TIME(void) { return (unsigned long)os_time / 1000; + #ifdef TIME_PRESCALE + return (prescale_time < 0) ? (unsigned long)(os_time / 1000 << (-prescale_time)) : \ + (unsigned long)(os_time / 1000 >> prescale_time); + #else + return (unsigned long)(os_time / 1000); + #endif + } static inline unsigned long PICO_TIME_MS(void) { + #ifdef TIME_PRESCALE + return (prescale_time < 0) ? (unsigned long)(os_time << (-prescale_time)) : \ + (unsigned long)(os_time >> prescale_time); + #else return (unsigned long)os_time; + #endif } static inline void PICO_IDLE(void)