(TMS320C6670 Ethernet) HelloWorld_evmc6670 example problems.

Alexandr Perepechay

Intellectual 640 points

Other Parts Discussed in Thread: SYSBIOS

Hello.

I'm working with EVMc6670, CCS5.5.

Trying to use example HelloWorld (for Ethernet.UDP) from C:\ti\mcsdk_2_01_02_06\examples\ndk\helloWorld

got such error:

---------------------------------------------------------

QMSS successfully initialized

CPPI successfully initialized

PA successfully initialized

TCP/IP Stack 'Hello World!' Application

PASS successfully initialized
Ethernet subsystem successfully initialized
Ethernet eventId : 48 and vectId (Interrupt) : 7
Timeout waiting for reply from PA to Pa_addMac command
ti.sysbios.heaps.HeapMem: line 354: assertion failure: A_invalidFree: Invalid free
xdc.runtime.Error.raise: terminating execution

------------------------------------------------------------------

What are the error means?

Thanks. With regards. Alexander

over 9 years ago

0 Titusrathinaraj Stalin over 9 years ago

TI__Guru** 116100 points

It seems you are running the example second time without restarting the board.
For running the NDK example in second time, you need to reboot the board as it has lack of freeing the resources while you do reloading the code on DSP.

0 Alexandr Perepechay over 9 years ago in reply to Titusrathinaraj Stalin

Intellectual 640 points

O'k. I will try to do so.

One more question, please.

In NDK library there are some example modules with UDP-functions:

C:\ti\ndk_2_24_01_18\packages\ti\ndk\tools\console\conecho.c

C:\ti\ndk_2_24_01_18\packages\ti\ndk\stack\udp\udp.c

But this moduls not independent, and must be called. There are must be some pre-init and calling programm modules.

Can this base module (or project) be found somewhere?

Thanks. With regards. Alexander.

0 Titusrathinaraj Stalin over 9 years ago in reply to Alexandr Perepechay

TI__Guru** 116100 points

Please refer to the following doc, chapter 3.4
C:\ti\ndk_2_24_03_35\docs\spru523i.pdf

0 Alexandr Perepechay over 9 years ago in reply to Titusrathinaraj Stalin

Intellectual 640 points

Thanks. Regards.

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(TMS320C6670 Ethernet) HelloWorld_evmc6670 example problems.