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Arttu's MS3 compatible processor board 
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Joined: Tue Jan 15, 2008 2:31 pm
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Neat! How many did you get made? Do I get a blank souvenir? :-D

For future spins you need to choose a name for it. It's ok to put FreeEMS on it, but not as part of the name. Something like "Designed for FreeEMS" or similar is appropriate. Same goes for ruzki, and everyone else, too.

How about EmmEssFree? A play on MS3 and speech impediments :-)

Fred.

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Tue Sep 23, 2014 10:48 pm
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Fred wrote:
Neat! How many did you get made? Do I get a blank souvenir? :-D

Sure! I got ten boards so there are some spares. I can probably arrange an assembled board for you if think you would have use for it.

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For future spins you need to choose a name for it. It's ok to put FreeEMS on it, but not as part of the name. Something like "Designed for FreeEMS" or similar is appropriate. Same goes for ruzki, and everyone else, too.

How about EmmEssFree? A play on MS3 and speech impediments :-)

I know. I just have poor imagination and couldn't come up with any sensible name. Not a bad suggestion, I'll think about it :)


Wed Sep 24, 2014 6:16 am
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QFP80 - Contributor

Joined: Sun Apr 14, 2013 8:50 am
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Location: Australia
Fred wrote:
How about EmmEssFree? A play on MS3


+1 ! although I'd drop the double m -> "EmEssFree"

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Wed Sep 24, 2014 7:46 am
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QFP80 - Contributor

Joined: Tue Feb 12, 2013 5:43 am
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Location: Scarborough, ON
If you're keeping this MS3 compatible, where's the stepper driver and CAN chip?

Or am I going blind in my old age? :D

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Wed Sep 24, 2014 9:22 am
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The CAN chip is there, page 3 of the schematic. I dropped off the stepper driver since I haven't seen any plans to support it in the firmware (of course I might be wrong on this).


Wed Sep 24, 2014 11:36 am
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Some progress. I assembled the first board. After some struggling I managed to flash the bootloader on it and load benchtest code in. Then I was able to connect it with the EMStudio. Wohoo! I guess the next step is to learn how to make my own build configurations and put together a code version that allows testing with real engine.

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Fri Oct 17, 2014 10:36 am
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Neat! :-)

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FreeEMS dev diary and its comments thread and my turbo truck!
n00bs, do NOT PM or email tech questions! Use the forum!
The ever growing list of FreeEMS success stories!


Fri Oct 17, 2014 11:08 pm
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TO92 - Vaguely active

Joined: Mon Nov 24, 2014 9:11 pm
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Arttu, do you have the design files available for this daughter card you designed? I only find the pdf versions. I really like what you did and want to do something similar and your design will be a great starting point.


Tue Nov 25, 2014 12:53 pm
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QFP80 - Contributor

Joined: Fri Feb 15, 2013 6:13 am
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Location: Finland
Some test done with this. Works trigger in and gives pulse out from ignition and injectors channels. Outputs is tested only with scope. Next thing to test via Emstudio, when get some time.


Mon Dec 29, 2014 8:23 pm
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