GM ALDL interface

Justin Albury jalbury at tpgi.com.au
Thu Dec 11 11:15:07 GMT 1997


Terryk wrote:
> 
> I don't know, I though a single $.01 transistor was about as elegant as you
> could get. The opto is overkill. Powering the led might be a problem,
> although some lpt lines could be used. But remember that CE data (D) is
> inverted from serial data (E/M). That will need accounting for in the
> interface or the code (preferred).
> 
> TK
> 
> I'll throw my C code out there if anyone wants it. It is processor speed
> independent and handles the ALDL mode and CE/Serial data lines.
> 

yes please .......lets have a look

Juz!



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