[oopic] Re: Serial IO with ooPIC-R

> Richard,
>
> Thanks for the information. The ooPIC does not need to receive
> any information from the mp3 device and will be sending 2 char
> commands, so it looks like I am OK with the oSerialL. Regarding
> linking the grounds - if I am providing power to the mp3 device from
> the ooPIC-R do I need to do anything else to have a common ground?
>
> thanks
>
> -Ray
>

No, the common power supply will provide common ground.

Richard

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