Re: 回覆： Re: [lwip-users] HELP! About the RAW API

[Prateek Jain]

Hi Chansio,

 

   It's difficult to comment on this problem with this information. I have few questions too:

1. Are you able to send data any time? i.e. Is it failing to send data in few cases or you are not able to send at all?

If possible, send the code. Please send the logs too.

 

Regards,

Prateek

 

On 4/24/06, 陳 小擁 <address@hidden> wrote:

Hi Prateek :

    I have got the pcb yet ! i find that i just can sent the data for several times . After i skipped the LwIP Code . i find that the pcb->queuelen don't decreased . It means that LwIP didn't get the ACKs from PC . I don't know why . Can you help me or give me some advice ? Thanks !

Prateek Jain <address@hidden> 說：

Use tcp_write API

     iErr = tcp_write(pcb, (void *)iSendBuf, (u16_t)strlen((char *) iSendBuf), 1);

You must be having the pcb (which is used to recv the data)

 

Thanks

Prateek Jain
 

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