Reply by Simon Clubley●September 21, 20152015-09-21
On 2015-09-21, Les Cargill <lcargill99@comcast.com> wrote:
>
> DC is DC, so the only possible problem would be if the device
> doesn't conform to the negotiations expectations of the host.
>
Thanks. The negotiations should not be an issue on the device in
question; I was just trying to make sure there aren't any physical
level issues I'm not aware of.
> This can be a thing, but I've only seen it as a thing from
> the POV of the host.
>
Thanks,
Simon.
--
Simon Clubley, clubley@remove_me.eisner.decus.org-Earth.UFP
Microsoft: Bringing you 1980s technology to a 21st century world
Reply by Les Cargill●September 21, 20152015-09-21
Simon Clubley wrote:
> While we are talking about Microchip, has anyone tried using the
> PIC32 as a USB bus powered device in your own circuits and did you
> have any issues as result ?
>
> It's on my todo list in the upcoming future, so I am trying to find
> any possible issues upfront.
>
> I've done some searching online but I keep hitting stuff for the PIC18
> or even the PIC24 instead. I have not found anything explicit in the
> versions of the PIC32 datasheets/reference manuals I have locally other
> than to say bus powered operation is possible.
>
> In case it matters, this is the PDIP based PIC32MX2xx range.
>
> Thanks,
>
> Simon.
>
DC is DC, so the only possible problem would be if the device
doesn't conform to the negotiations expectations of the host.
This can be a thing, but I've only seen it as a thing from
the POV of the host.
--
Les Cargill
Reply by Simon Clubley●September 21, 20152015-09-21
While we are talking about Microchip, has anyone tried using the
PIC32 as a USB bus powered device in your own circuits and did you
have any issues as result ?
It's on my todo list in the upcoming future, so I am trying to find
any possible issues upfront.
I've done some searching online but I keep hitting stuff for the PIC18
or even the PIC24 instead. I have not found anything explicit in the
versions of the PIC32 datasheets/reference manuals I have locally other
than to say bus powered operation is possible.
In case it matters, this is the PDIP based PIC32MX2xx range.
Thanks,
Simon.
--
Simon Clubley, clubley@remove_me.eisner.decus.org-Earth.UFP
Microsoft: Bringing you 1980s technology to a 21st century world