CCS/CC3120MOD: CCS,DSP ,CC3120MOD

cy w

Part Number: CC3120MOD
Other Parts Discussed in Thread: TMS320C6657,

Tool/software: Code Composer Studio

My hardware platform is DSP(TI's TMS320C6657) + CC3120MOD.

DSP as host, via UART to CC3120MOD.

Now I can send data successfully( UDP protocol ,from DSP with func ‘sl_SendTo’ ), but can't receive data(is，sl_recvfrom).

Please give help !

Thanks!

over 6 years ago

0 Vincent Rodriguez over 6 years ago

TI__Mastermind 28285 points

Hi Cy,

Assuming you have ported our host driver over, what API call are you using to recv? Are you looking to recieve UDP or TCP? What does the other side look like, is this a server on the local network?

BR,

Vince

0 cy w over 6 years ago in reply to Vincent Rodriguez

Intellectual 350 points

Hi,

Thank you for your quick reply.

1. I use the API 'sl_RecvFrom' to receive data.

2. I receive UDP .

3. I set CC3120MOD to work in AP mode, the other side is a PC as a UDP client.

Now I can send data successfully, but can't receive data.

Can you give me some tips?

w cy

0 Vincent Rodriguez over 6 years ago in reply to cy w

TI__Mastermind 28285 points

Can you verify the PC UDP client is sending data? Could you do a wifi sniffer or take NWP logs?

BR,

Vince

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CCS/CC3120MOD: CCS,DSP ,CC3120MOD