My code now stops with the following message.
Asserion p->flags==PBUF_FLAG_RAM || p->flags==PBUF_FLAG_POOL failed at
line 487 in lwip2/src/core/pbuf.c
Now in my code what I do is the following
...
Struct pbuf *data;
Unsigned char *tempBuffer;
data = pbuf_alloc( PBUF_RAW, PAYLOAD_SIZE, PBUF_ROM);
tempBuffer = pvMalloc( PAYLOAD_SIZE);
// Allocate my buffer from my memory
Now further in the code I need to fill a buffer from a circular buffer
and if the data does not wrap around I do the following
data->payload = currentBufferAddress;
udp_send( outUdp, data);
If the buffer will wrap around I copy the two parts into the temp buffer
allocated at the start
memcpy( tempBuffer, curren....
memcpy( tempBuffer+whatsLeft, ....
data->payload = tempBuffer;
udp_send( outUdp, data);
So what is the best way because I don't want to copy the data when I do
not need to.
Best Regards
Julian Gardner
Director / Software Development Manager
RSD Communications Ltd
Unit 2, 8 Borrowmeadow Road
Stirling Scotland FK7 7UW
Tel +44 [0]1786 450572 Ext 238
Fax +44 [0]1786 450572
Mob +44 [0]7836 240907
WWW http://www.rsdtv.com
EMAIL [EMAIL PROTECTED]
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