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Discussion Groups | LPC2000 | Keil RTX/RL-TCP --> UDP data experiences anybody

Discussion group dedicated to the Philips LPC2000 family of ARM MCUs

Keil RTX/RL-TCP --> UDP data experiences anybody - "da.simons" - Jul 3 5:45:38 2008


I have application using RTX/RL-TCP i have a timer task and a tcp task
following the guide lines, I have data coming in via a UDP socket and
the call_back functions this all works fine. The issue is i want to
respond back to the client over UDP, calling udp_send from within the
call_back function seems to be an issue the application sends the data
once and then stops "i guess some memory corruption" i am not going
out side the allocated buffers.

The use of tcp and the RTX is a little confusing as it says all
call_back functions are executed from the networking task, i assume
this is my tcp_task as it contains the call to main_TcpNet.

So the question how are you meant to handle the udp_send can it be
placed in the call_back function.

Anybody have experience of using RL-TCP and RTX like this the manual
is a bit light on detail.

Thanks
Darren
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