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Search: Posts Made By: jonoxer
Forum: OpenGauge / MPGuino FE computer 10-04-2009, 06:40 AM
Replies: 23
Views: 29,578
Posted By jonoxer
That's an interesting idea. Elsewhere in the book...

That's an interesting idea. Elsewhere in the book there's brief mention of how to interface with the existing steering wheel buttons that are connected via floating contacts or clockspring...
Forum: OpenGauge / MPGuino FE computer 09-26-2009, 11:53 PM
Replies: 23
Views: 29,578
Posted By jonoxer
nickdigger, you're a champion. byte dr =...

nickdigger, you're a champion.

byte dr = 0x80 + x;
if (y&1) dr+= 0x40;
if (y&2) dr+= 0x14;

Tested on my 20x4 and works perfectly. I've committed that to my copy of the OBDuino32KMega tree....
Forum: OpenGauge / MPGuino FE computer 09-26-2009, 06:59 AM
Replies: 23
Views: 29,578
Posted By jonoxer
I've fixed the lcd_gotoXY function so it works...

I've fixed the lcd_gotoXY function so it works correctly with 20x4 displays, but at the cost of an extra 54 bytes. That's a lot of extra memory for something that not many people will want, so maybe...
Forum: OpenGauge / MPGuino FE computer 09-26-2009, 03:59 AM
Replies: 23
Views: 29,578
Posted By jonoxer
I've just been for a bit of a drive with the...

I've just been for a bit of a drive with the OBDuino32KMega with a USB memory stick plugged in and logging enabled, and when I got back I wrote a little script to convert the GPS data into a KML file...
Forum: OpenGauge / MPGuino FE computer 09-26-2009, 01:21 AM
Replies: 23
Views: 29,578
Posted By jonoxer
Video of OBDuino driving a 20x4 display, with the...

Video of OBDuino driving a 20x4 display, with the first row OK but everything else stacked on top of each other on the second row:

http://jon.oxer.com.au/pics/OBDuino-20x4.avi

Cheers :-)
...
Forum: OpenGauge / MPGuino FE computer 09-25-2009, 10:10 AM
Replies: 23
Views: 29,578
Posted By jonoxer
GPS, memory stick, and command line partly functional

It still needs a lot of work but tonight I partly integrated code for GPS, the memory stick, and a console interface into the OBDuino32K code.

As of right now I can connect to the OBDuino via a...
Forum: OpenGauge / MPGuino FE computer 09-24-2009, 09:16 AM
Replies: 23
Views: 29,578
Posted By jonoxer
It's a bit embarrassing letting people see things...

It's a bit embarrassing letting people see things while they're in progress, but just in case anyone is curious I've put my modified version of OBDuino32K up on GitHub. As I mentioned previously my...
Forum: OpenGauge / MPGuino FE computer 09-23-2009, 07:54 PM
Replies: 23
Views: 29,578
Posted By jonoxer
OBDuino Mega

Hi guys n gals,

Great work on MPGuino, OBDuino, etc. It's really cool to see Arduino being used as the basis of projects like this, even if they later diverge from the Arduino and become more...
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