onboard wireless on rpi4

[tech-lists]

On Sat, Sep 19, 2020 at 04:04:10PM -0600, Ian Lepore wrote:

>Your cisco cable is a standard usb-serial adapter the same as any
>other, it just has an rj45 plug because cisco made a rather insane
>decision many years ago to use that type of jack for a serial console
>connection.  But, the cisco cable is rs-232 (inverted high voltage
>signaling), whereas the console pins on the rpi are uart-level (3.3v
>non-inverted).

hi, thanks for clarifying
-- 
J.
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