On Wed, Jul 10, 2013 at 1:58 PM, Peter LM <[email protected]> wrote:
> I read something about NOCOPY during netconn-write(), and in the contrib > example the flag NOCOPY was used therefore I did the same. But It is > correctl running with the flag NETCON_COPY instead of NETCONN_NOCOPY !! > Obviously I would prefer to use NOCOPY since I only send "read-only data" > with the view to improve execution time and memory usage... What you mean by read only data? It must be at least: - directly adressible (flash or RAM in MCU), - accesible by drivers DMA (for example Core Coupled RAM on STM32F4 cannot be used). Regards, Krzysztof Wesołowski
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