The main difference in Mark's "USB-compatible" version seems to be that it buffers up the outgoing data and then sends it in one system call -- the stock download.c sends it a byte at a time.
Yeah, without that buffering, downloads take *hours* rather than a minute or two. The other changes were to improve tolerance in delays on recept of ack's and the like from the empeg, though this obviously still needs work -- that's where the remaining timing dependencies still lurk.
Previous Topic
Index
