Re: [lwip-devel] Putting memp_memory (in core/memp.c) in its own section

[David Brown]

On 21/10/2011 15:36, Simon Goldschmidt wrote:
> "Bill Auerbach"<address@hidden>  wrote:
> > Isn't what you want to do covered by MEMP_SEPARATE_POOLS?
>
> Exactly: define MEMP_SEPARATE_POOLS to 1 and prototype the pool with
> its section in cc.h. e.g. for GCC, to move the UCP_PCBs into the
> section ".onchip_mem", add this line to cc.h:
>
> extern u8_t __attribute__((section(".onchip_mem")))
> memp_memory_UDP_PCB_base[];
>
> This is documented in memp.c only, so might be rather hard to find...
> However, you don't have to change the lwIP sources for that :-)
>
> Simon

I did notice the MEMP_SEPARATE_POOLS, but I thought then I would need to 
have each pool defined separately - with higher risk of forgetting 
something, or getting the sizes wrong.

I won't change my code at the moment, since it is working fine, but I'll 
remember that for next time.

Thanks,

David