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Old 05-01-2012, 11:26 AM   #361 (permalink)
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Hi Jellybean I tried to get circuit from local Delhi & I got few things now I am trying to build My own mpguino but without help from you people it would be impossible, I hope to receive my board & lcd tomorrow after that I will need help from you guys ,also here in India we get Kms /liter so can I get kms/ltr calculation? If yes how? can you also tell as how to program arduino 328
Thanx
sunny

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Old 05-01-2012, 11:40 PM   #362 (permalink)
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I'm not sure how to do it with the board you purchased. I'm programming my chips in my own board using Atmel's AVR studio program and an AVRISP MKII programmer.

The 0.86 code can be set to display metric units.
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1992 Geo Metro, 1.0L 5spd, 435,000 miles on the original engine and trans!
- knuckles/hubs/brakes/13" wheels from a 2000 Metro
- running 175 70R13
- averaging 51.7 MPG, 56.9MPG best tank.
- self built MPGuino
- http://www.dschmidt.com/MPGuinoJBD.html

Last edited by JellyBeanDriver; 05-02-2012 at 12:49 AM..
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Old 05-02-2012, 07:39 AM   #363 (permalink)
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hi board is with ftdi 232 chip with usb connectivity
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Old 05-02-2012, 11:51 AM   #364 (permalink)
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board is arduino duemilanove
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Old 05-02-2012, 03:00 PM   #365 (permalink)
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Quote:
Originally Posted by JellyBeanDriver View Post
Sorry, no blue star
If you wanted, you can donate the difference between our prices to DCB.

Thanks for your order, it is shipping out tomorrow. Check your email for a delivery confirmation number.

Dave
Emails recieved. Can't wait to get the product. On another note. I just got my DDM tuning HID kit in the mail, hooked it all up, and only one side enters high beam mode...
guess im gonna have to make a few calls.
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Old 05-02-2012, 05:23 PM   #366 (permalink)
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hi need a circuit for pcb layout
can you people tell as how to connect lcd to arduino duemilanove for mpguino
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Old 05-02-2012, 05:29 PM   #367 (permalink)
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jellybean do you ship programmed chip also?
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Old 05-02-2012, 11:38 PM   #368 (permalink)
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Quote:
Originally Posted by nanhi99 View Post
hi board is with ftdi 232 chip with usb connectivity
Sorry, I don't have experience with that board. Also I think (?) the bootloader doesn't work with the latest code with the 20Mhz oscillator?

Quote:
Originally Posted by nanhi99 View Post
jellybean do you ship programmed chip also?
I can. Not sure how small the box will get as it still needs to be big enough for the label. I'll PM you when I find a box and see what it weighs with a chip.
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1992 Geo Metro, 1.0L 5spd, 435,000 miles on the original engine and trans!
- knuckles/hubs/brakes/13" wheels from a 2000 Metro
- running 175 70R13
- averaging 51.7 MPG, 56.9MPG best tank.
- self built MPGuino
- http://www.dschmidt.com/MPGuinoJBD.html
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Old 05-03-2012, 02:42 AM   #369 (permalink)
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hi the board is arduino duemilanove can it be used for mpguino
thanx in advance
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Old 05-04-2012, 12:21 AM   #370 (permalink)
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Quote:
Originally Posted by nanhi99 View Post
hi the board is arduino duemilanove can it be used for mpguino
thanx in advance
That is the same arduino board I have but I only used it to program chips using the ICSP header pins. Now that I have my own board and header, I no longer use the Duemilanove.

The version 0.86 MPGuino code uses a 20Mhz crystal. The Arduino's use a 16Mhz, so you'll need to change it. I think all the other pins on the chip are available on the board so yes you can build an MPGuino with it but you're on your own. Refer to the schematics here
http://opengauge.googlecode.com/svn/...no/mpguino.png
and the code here
http://opengauge.googlecode.com/svn/...no/mpguino.cpp
which you will need to compile.

Here is the post where the changes in 0.86 are listed.
http://ecomodder.com/forum/showthrea...tml#post171793

Also here that talks about the crystal freq change.
http://ecomodder.com/forum/showthrea...tml#post108367

__________________
1992 Geo Metro, 1.0L 5spd, 435,000 miles on the original engine and trans!
- knuckles/hubs/brakes/13" wheels from a 2000 Metro
- running 175 70R13
- averaging 51.7 MPG, 56.9MPG best tank.
- self built MPGuino
- http://www.dschmidt.com/MPGuinoJBD.html

Last edited by JellyBeanDriver; 05-04-2012 at 12:26 AM..
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