I've 'inherited' an application where I need to pull GB's of data out of a tool running on a AT91SAM7X256. Currently I simply play with... - the data is read from external memory and buffered in RAM - netconn_write() is called with COPY enabled - the loop repeats
I don't have the processor memory to optimally up the pbuf and memory lwIP options for a large data transfer application. What came to mind today was the possibility to call netconn_write() with NO_COPY, referencing an external memory location instead of pointing to an internal buffer. Any thoughts? - not worth it? Gut feeling - would it be a large code rewrite/addition? Have you lived with or solved similar problems doing large data transfers? Thanks, Alan _______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users
