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Forum Index : Microcontroller and PC projects : Maximite doing duty in my car

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jman

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Joined: 12/06/2011
Location: New Zealand
Posts: 711
Posted: 09:01am 18 Sep 2011
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So the I/O PCB I made was primary for this project

I fiited a car PC a while back so the screen was allready there.
As this screen has the VGA connected to the car PC I have set the Maximite
to composite video and with a quick button press I now have a display of the
vitals courtesy of the Maximite







Regards

John

 
bigmik

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Joined: 20/06/2011
Location: Australia
Posts: 2946
Posted: 09:03am 18 Sep 2011
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  jman said   So the I/O PCB I made was primary for this project

I fiited a car PC a while back so the screen was allready there.
As this screen has the VGA connected to the car PC I have set the Maximite
to composite video and with a quick button press I now have a display of the
vitals courtesy of the Maximite




Fantastic, Congrats...

but 55deg Celcius for cabin temp is COOKING...



MickEdited by bigmik 2011-09-19
Mick's uMite Stuff can be found >>> HERE (Kindly hosted by Dontronics) <<<
 
jman

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Joined: 12/06/2011
Location: New Zealand
Posts: 711
Posted: 09:04am 18 Sep 2011
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Yip that one is still has no sensor on back order :(


John
 
Geoffg

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Joined: 06/06/2011
Location: Australia
Posts: 3272
Posted: 10:24am 18 Sep 2011
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John,

That is absolutely fantastic. A great example of what you can do with the gadget and a big incentive for me to add some more fonts - nice big ones.

If it is OK with you, could you send me the original high res jpegs (email address is below). I would like to include them in an upcoming SC article.

Geoff
Geoff Graham - http://geoffg.net
 
jman

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Joined: 12/06/2011
Location: New Zealand
Posts: 711
Posted: 10:29am 18 Sep 2011
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Sure Geoff

I will take some nice high res photos tomorrow in the day light
and send them off to your email address


John
 
Geoffg

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Joined: 06/06/2011
Location: Australia
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Posted: 10:35am 18 Sep 2011
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Thanks, much appreciated.

Geoff
Geoff Graham - http://geoffg.net
 
Greg Fordyce
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Joined: 16/09/2011
Location: United Kingdom
Posts: 153
Posted: 02:11pm 18 Sep 2011
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  Geoffg said  A great example of what you can do with the gadget and a big incentive for me to add some more fonts - nice big ones.


I will look forward to the larger fonts. I have ordered a MM from Dontronics and plan on using it as a replacement master controller/display for my electric vehicle battery management system. At the moment the system uses picBasic Pro on a pic 16F886 and a serial to video chip at 16x9 characters driving a 3.5inch lcd monitor. The MM will enable better graphics and also allow anyone to contribute/modify the software without having to buy the pbp complier. Along with the larger fonts, how about the ability to invert fonts or the display? We use that at the moment to highlight errors such as a cell voltage to high or low. Or how about the ability to blink characters?

Thanks Geoff for the MM.

Greg

P.S. The bms project is here.
 
elproducts

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Joined: 19/06/2011
Location: United States
Posts: 282
Posted: 01:05am 19 Sep 2011
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I love it. Nice work John.
What a great example of Maximite/MMBASIC in action.
All soon to be open sourced so this could easily be reproduced.

This type of sharing is how Arduino grew so big and it couldn't do something like this as easy as Maximite does.

Now we need to find a source for low cost small VGA monitors.
Anybody have one?
www.elproducts.com
 
vasi

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Joined: 23/03/2007
Location: Romania
Posts: 1697
Posted: 06:52am 19 Sep 2011
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And this one can be another incentive for a more I/O pins?

Vasi
Hobbit name: Togo Toadfoot of Frogmorton
Elvish name: Mablung Miriel
Beyound Arduino Lang
 
Greg Fordyce
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Joined: 16/09/2011
Location: United Kingdom
Posts: 153
Posted: 12:02pm 19 Sep 2011
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  vasi said   And this one can be another incentive for a more I/O pins?

Vasi
Hey that's me. Actually more i/o pins is quite low on my wish list for the MM. Higher priority for me would be some large fonts and 1-wire support. I have been following the MM since I heard about it on the Amp Hour. With the introduction of 2 COM ports capable of 19200 baud, that ticked all the boxes for me. I am looking forward to my MM arriving.

Greg
 
James_From_Canb

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Joined: 19/06/2011
Location: Australia
Posts: 265
Posted: 05:40pm 19 Sep 2011
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Very nice. Are you considering transferring the boost control function to the Maximite?

James
My mind is aglow with whirling, transient nodes of thought careening through a cosmic vapor of invention.

Hedley Lamarr, Blazing Saddles (1974)
 
jman

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Joined: 12/06/2011
Location: New Zealand
Posts: 711
Posted: 07:18pm 19 Sep 2011
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  James_From_Canb said   Very nice. Are you considering transferring the boost control function to the Maximite?

James



Hi James

Yip i was thinking about that as the car still has the stock ECU but a much
improved BOV.
I have seen many aftermarket boost controllers and I am pretty sure
this can be done with a maximite. Just need to work out how and what they do.
(Any ideas). Check this link http://gizzmousa.com/IBCR.html

Regards
John
 
jman

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Joined: 12/06/2011
Location: New Zealand
Posts: 711
Posted: 07:35pm 19 Sep 2011
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  elproducts said   I love it. Nice work John.
What a great example of Maximite/MMBASIC in action.
All soon to be open sourced so this could easily be reproduced.

This type of sharing is how Arduino grew so big and it couldn't do something like this as easy as Maximite does.

Now we need to find a source for low cost small VGA monitors.
Anybody have one?


Code is posted here http://www.thebackshed.com/forum/forum_posts.asp?TID=3889&PN =1&TPN=3

John
 
James_From_Canb

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Joined: 19/06/2011
Location: Australia
Posts: 265
Posted: 09:21pm 19 Sep 2011
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  jman said  

Hi James

I have seen many aftermarket boost controllers and I am pretty sure
this can be done with a maximite. Just need to work out how and what they do.
(Any ideas).
Regards
John

There are some good threads on the Skyline Australia forum about using the ECU diagnostic port.
I bought a PC interface kit through dealextreme.com but never got to use it before a friend wrote off my GT/R. I think it was only around $50 including postage. I'd try that first to get an idea of the control signals and the range of available data.
There's a Silicon Chip publication on performance enhancements that is a good reference. It describes an SC boost controller kit but I don't think it included the source code.
My mind is aglow with whirling, transient nodes of thought careening through a cosmic vapor of invention.

Hedley Lamarr, Blazing Saddles (1974)
 
jman

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Joined: 12/06/2011
Location: New Zealand
Posts: 711
Posted: 06:15am 24 Sep 2011
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Hi

Some updated Pics using the new Font command













Regards

John
 
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