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Forum Index : Microcontroller and PC projects : non-standard baud rates

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marcwolf

Senior Member

Joined: 08/06/2009
Location: Australia
Posts: 119
Posted: 06:22am 29 Apr 2012
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I have a project in mind.. My car is a Commodore VS Series II Equipe (1996) with A 3.8L Ecotec engine in it.

Now this system uses a ALDL 8192 diagnostic system that one can tap into and get lots of interesting details about the car's normal running. Prob is that the interface uses 8192 baud and I am curious how I can get the Maximite to read this.

Any suggestions.

Dave
Coding Coding Coding..
Keep those keyboards coding..
RAW CODE!!!!!
 
vk4tec

Senior Member

Joined: 24/03/2012
Location: Australia
Posts: 239
Posted: 06:34am 29 Apr 2012
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When I was using PIC chips in stand alone mode, I would get the baud rate divider values and work it back to the crystal freq

You could put a different rock on board.

Although that will also modify the CPU speed.

Can you bit bang ?

- Andrew -
Andrew Rich VK4TEC
www.tech-software.net
 
Geoffg

Guru

Joined: 06/06/2011
Location: Australia
Posts: 3279
Posted: 01:54pm 29 Apr 2012
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Ver 3.1A (due out in a week or two) will support non standard baudrates on the DuinoMite hardware UARTs.

Geoff
Geoff Graham - http://geoffg.net
 
loki
Newbie

Joined: 23/12/2011
Location: Australia
Posts: 7
Posted: 12:12am 02 May 2012
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Can a baud rate of 31250 be achieved on the Maximite?
If so that would open up the world of MIDI & music to all.
I think Duinomite can do this baud rate?

rob

 
ernie
Newbie

Joined: 18/03/2012
Location: Australia
Posts: 14
Posted: 07:58am 02 May 2012
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  loki said   Can a baud rate of 31250 be achieved on the Maximite?
If so that would open up the world of MIDI & music to all.
I think Duinomite can do this baud rate?

rob



The Duinomite will on Uart2 or Uart5


 
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