Messages in this thread | | | Date | Sat, 9 Jan 2010 11:32:19 -0800 | Subject | Re: Linux Serial Performance | From | "Paul G. Allen" <> |
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Well, as far as I know. Same code on both systems. The embedded device operates at 115200, 8N1, no flow control. It uses RPC/SLIP protocol for commands and data. They talk to each other, but the Linux system just takes forever to send the data.
PGA
On Sat, Jan 9, 2010 at 11:10 AM, Samuel Thibault <samuel.thibault@ens-lyon.org> wrote: > Paul G. Allen, le Sat 09 Jan 2010 10:57:48 -0800, a écrit : >> In all cases, the profiler shows the serial Tx >> to be about 20x faster (twenty times) on Windows XP than in Linux. > > Did you properly set the serial port speed? > > Samuel >
-- Paul G. Allen Random Logic Consulting www.randomlogic.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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