[chbot] Next Robotics meeting, 17th Sept 2018 : ARM special

[Stephen Irons]

Make before break on the slide switch, connecting either power or 
ground to the I/O pin that was driving the other way?

(I was once lucky, and only killed that specific pin when driving it 
that hard, rather than the whole device.)

Stephen Irons

On Mon, Sep 3, 2018 at 12:18 PM, Volker Kuhlmann <list57 at top.geek.nz> 
wrote:
> I'll bring some ARM devices with me.
> 
> 
> For boot loader remote debugging I set up 2 RPis, with one switching 
> the
> power of the other. I used a 3-position slide switch, for off, on,
> I/O-pin, to switch the gate of a p-channel MOSFET. This turned out to 
> be
> a bad idea. Why? ;-)
> First prize of a completely dead RPi to the person with the correct
> answer, haha...
> 
> Volker
> 
> --
> Volker Kuhlmann
> http://volker.top.geek.nz/	Please do not CC list postings to me.
> 
> _______________________________________________
> Chchrobotics mailing list Chchrobotics at lists.ourshack.com
> https://lists.ourshack.com/mailman/listinfo/chchrobotics
> Mail Archives: http://lists.ourshack.com/pipermail/chchrobotics/
> Meetings usually 3rd Monday each month. See http://kiwibots.org for 
> venue, directions and dates.
> When replying, please edit your Subject line to reflect new subjects.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ourshack.com/pipermail/chchrobotics/attachments/20180903/ec2451a7/attachment.html>