>
>>Hi all,
>>
>>I realise this might be a question which is hard to answer but here it goes:
>>I'd like to know a time estimate for developing a ModBus/RTU interface on an
>>ARM processor.
>
>It's not that complex a protocol. I've hacked up a limited
>implementation fairly quickly (weeks) but I also know someone who, for
>some reason, managed spend 2-1/2 months on a complex multi-CPU
>implementation.
I'd be interested to hear that reason myself.