Subject:
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Re: Serial line interrupt
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Wed, 11 Feb 1998 13:46:17 GMT
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Original-From:
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Fred G. Martin <FREDM@MEDIA.avoidspamMIT.EDU>
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Viewed:
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1971 times
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you could write an ICB driver that accepts the incoming serial char
interrupt and buffers it up.
other than that slowing down the PC is probably the best option.
fred
In your message you said:
> Hello all,
>
> I'm currently trying to communicate between the Handy Board and a PC (i486)
> using the existing serial line between the two. Sending data from the handy
> Board to the PC is no problem. An interrupt handler puts all incoming serial
> data into a buffer, which the main program can read from.
>
> Sending data from the PC to the Handy Board is another story. The serial
> routines on http://www.ai.mit.edu/people/rsargent/ic/serialio.html work fine if
> the PC isn't sending very fast. The current 'solution' is to put the PC in a
> short loop after it has sent a character to slow it down. But that's not a ve ry
> elegant solution.
>
> Is there a way to use the same technique on the handy Board as on the PC (usi ng
> an interrupt handler)? If so, has anyone used that approach and is willing to
> share this code?
>
> If there is a simpler way of doing things, I would also be glad to know about
> it.
>
> Jan Sipke van der Veen
>
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Message is in Reply To:
| | Serial line interrupt
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| Hello all, I'm currently trying to communicate between the Handy Board and a PC (i486) using the existing serial line between the two. Sending data from the handy Board to the PC is no problem. An interrupt handler puts all incoming serial data into (...) (27 years ago, 9-Feb-98, to lugnet.robotics.handyboard)
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