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Re: Multidrop bus on Windows

From Grant Edwards <invalid@invalid.invalid>
Newsgroups comp.arch.embedded
Subject Re: Multidrop bus on Windows
Date 2019-10-04 16:14 +0000
Organization PANIX Public Access Internet and UNIX, NYC
Message-ID <qn7r4j$27e$1@reader2.panix.com> (permalink)
References (7 earlier) <7ouapedhb7k9hpttn8k68h7no79u03qkin@4ax.com> <6a9cc0a3-b2c1-4398-90b3-6f331cf653ae@googlegroups.com> <nk2bpehdda86i8pqirfajdc0v71stpvkto@4ax.com> <qn6qaq$vq2$1@dont-email.me> <972epepn3vqd4kgnrn0cr05omkbv9ni4v0@4ax.com>

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On 2019-10-04, upsidedown@downunder.com <upsidedown@downunder.com> wrote:

> On the slave side, each slave must be able to detect when a response
> from an other slave has ended and when the master is sending a new
> request to you. This requires accurate timing.

I've seen it done without timing by using a state machine (including
running CRC) to keep track of the response from the other slave and
detect its end even without a gap.

-- 
Grant

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Multidrop bus on Windows pozz <pozzugno@gmail.com> - 2019-10-01 16:02 +0200
  Re: Multidrop bus on Windows Dave Nadler <drn@nadler.com> - 2019-10-01 08:01 -0700
    Re: Multidrop bus on Windows pozz <pozzugno@gmail.com> - 2019-10-02 09:04 +0200
      Re: Multidrop bus on Windows upsidedown@downunder.com - 2019-10-02 11:33 +0300
        Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-02 12:12 +0200
          Re: Multidrop bus on Windows Dave Nadler <drn@nadler.com> - 2019-10-02 04:59 -0700
          Re: Multidrop bus on Windows upsidedown@downunder.com - 2019-10-03 01:11 +0300
            Re: Multidrop bus on Windows Rick C <gnuarm.deletethisbit@gmail.com> - 2019-10-02 19:06 -0700
              Re: Multidrop bus on Windows upsidedown@downunder.com - 2019-10-03 07:39 +0300
                Re: Multidrop bus on Windows Rick C <gnuarm.deletethisbit@gmail.com> - 2019-10-02 22:16 -0700
                Re: Multidrop bus on Windows upsidedown@downunder.com - 2019-10-03 09:10 +0300
                Re: Multidrop bus on Windows Rick C <gnuarm.deletethisbit@gmail.com> - 2019-10-03 07:53 -0700
                Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-04 08:54 +0200
                Re: Multidrop bus on Windows upsidedown@downunder.com - 2019-10-04 12:44 +0300
                Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-04 13:00 +0200
                Re: Multidrop bus on Windows upsidedown@downunder.com - 2019-10-04 15:54 +0300
                Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-04 15:13 +0200
                Re: Multidrop bus on Windows upsidedown@downunder.com - 2019-10-04 16:40 +0300
                Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-04 16:49 +0200
                Re: Multidrop bus on Windows Grant Edwards <invalid@invalid.invalid> - 2019-10-04 16:14 +0000
                Re: Multidrop bus on Windows upsidedown@downunder.com - 2019-10-05 14:24 +0300
              Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-03 09:35 +0200
                Re: Multidrop bus on Windows Grant Edwards <invalid@invalid.invalid> - 2019-10-03 14:08 +0000
                Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-04 08:59 +0200
                Re: Multidrop bus on Windows Rick C <gnuarm.deletethisbit@gmail.com> - 2019-10-03 08:04 -0700
                Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-04 09:43 +0200
                Re: Multidrop bus on Windows Rick C <gnuarm.deletethisbit@gmail.com> - 2019-10-04 03:16 -0700
                Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-04 13:10 +0200
              Re: Multidrop bus on Windows Stef <stef33d@yahooI-N-V-A-L-I-D.com.invalid> - 2019-10-03 22:12 +0200
            Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-03 09:19 +0200
              Re: Multidrop bus on Windows upsidedown@downunder.com - 2019-10-03 10:59 +0300
                Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-03 11:12 +0200
                Re: Multidrop bus on Windows upsidedown@downunder.com - 2019-10-03 20:15 +0300
                Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-04 09:45 +0200
                Re: Multidrop bus on Windows upsidedown@downunder.com - 2019-10-04 12:58 +0300
              Re: Multidrop bus on Windows Grant Edwards <invalid@invalid.invalid> - 2019-10-03 14:04 +0000
                Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-04 09:47 +0200
  Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-01 20:44 +0200
    Re: Multidrop bus on Windows pozz <pozzugno@gmail.com> - 2019-10-02 09:03 +0200
      Re: Multidrop bus on Windows David Brown <david.brown@hesbynett.no> - 2019-10-02 12:14 +0200

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