At 08:18 AM 7/7/97 +0200, you wrote:
>Yes, we have implemented Modbus (RTU) on many project with PIC 16C65 and
>PIC16C74.
>
>You can find all the documentation about Modbus at
>http://www.modicon.com/techpubs/toc7.html
>
>Didier

Thanks Didier,

How would you rate the size of the task to program for ModBus?

Is a 40 pin PIC necessary? If yes, why?

Did you use public domain code or write especially yourself?

If yourself, did you use C?

I am trying to determine the degree of difficulty (with or without pike <g>).

Thanks,

Regards,

Ross McKenzie
Melbourne Australia