New Carchat 3.02 Coming..

Judd Montgomery judd at jpilot.org
Fri May 18 01:22:11 GMT 2001


What is carchat?  I searched the diy-efi.org website and couldn't find
any info on it.

Judd

Rob Berg wrote:
> 
> I should be uploading a new version of Carchat to the site shortly.  I saw
> a post on doing 160 baud data logging and thought I'd let you know how
> Carchat handles it.
> 
> Ver 2.2 doesn't!
> 
> The 160 baud data is a non standard data stream that is incompatible with
> RS232 standards.  However ....
> 
> V3.02 + an interface circuit does..
> 
> I had a lot of requests to log 160 baud data, so I've designed a circuit
> using a PIC16F876 Cpu and a couple of other components to decode the 160
> baud data stream into  a standard Rs232 serial data stream running at
> 19.2K.  It also supports some digital and analog IO from the chip to be
> included in the output data.  The code for running this chip can be
> upgraded without even removing the interface.  I'm also going to release
> the source code (in C) for the interface, so that anyone who wants to play
> with it can.  It doesn't necessarily require carchat, since any program
> with rs232 capabilites can utilize it.  Heck, with a few more lines of
> code, you could build a standalone unit.
> 
> I'll upload asap, still need to check on a few things first.
> 
> Rob Berg
> 
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