Re: [Emc-users] STM32 Blue Pill --> multicore isolation

2019-03-10 Thread Chris Albertson
This is also a good reason to use Ethernet (or Ethercat). All Ethernet cables are galvanically isolated by transformers. I think this is a little known fact, Ethernet uses magnetic isolation to prevent ground loops. This is kind of a big deal in a large system. Some types of signals just cann

Re: [Emc-users] STM32 Blue Pill --> multicore isolation

2019-03-10 Thread Nicklas Karlsson
> > -Original Message- > > From: Nicklas Karlsson [mailto:nicklas.karlsso...@gmail.com] > > > > -Original Message- > > > > From: Chris Albertson [mailto:albertson.ch...@gmail.com] > > > > > > > > > > The STM32 has no problem with MHz level bit flipping. Reading or > > > > creating

Re: [Emc-users] STM32 Blue Pill --> multicore isolation

2019-03-10 Thread John Dammeyer
> -Original Message- > From: Nicklas Karlsson [mailto:nicklas.karlsso...@gmail.com] > > > -Original Message- > > > From: Chris Albertson [mailto:albertson.ch...@gmail.com] > > > > > > > The STM32 has no problem with MHz level bit flipping. Reading or > > > creating is MHz level

Re: [Emc-users] STM32 Blue Pill --> multicore isolation

2019-03-10 Thread Nicklas Karlsson
> > -Original Message- > > From: Chris Albertson [mailto:albertson.ch...@gmail.com] > > > > The STM32 has no problem with MHz level bit flipping. Reading or > > creating is MHz level is not hard. > > And the Pi3 has to be about the most well understood and documented > > machines on Ear