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Klaus Kudielka wrote: > > Joerg Reuter wrote: > > At least the DIL packaged Z8530 varients are pin compatible. But the > > 85230 isn't worth the price (EUR 16 I think). And the orginal 8530 seems > > to be out of production. > > Well, the Z85230 has one significant improvement: larger FIFO. Without that, I > wouldn't be able to run 56kbps in interrupt mode. I can't use DMA due to that Not with PC style environment. You can well do more than 56kbps with an active card, on a stock Z85C30. About the FIFO: I vaguely remember a problem with the exception message FIFO getting out of sync with the Data FIFO, which renders the large buffers a bit useless. It's quite a pain when you don't know which data byte corresponds to the EOF message you just received ;-) Gruss, Matthias - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu | ||||||||||||
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