My Arduino controller sends P. Upper case P with no leading caret and no
trailing semi-colon. It transitions my KPA500 from "powered but off" to
"powered and on" as long as the baud matches. It's part of my power manager
(If power manger needs KPA500 to be in OPER mode, but it is off, it
Sunday, December 20, 2020 9:30 PM
To: davedkv
Cc: Elecraft@mailman.qth.net
Subject: Re: [Elecraft] KPA500 P command not working from RPI and node red, any
ideas?
To add to my previous email, if you check with the Hams on the Node Red
Amateur group in groups.io, someone will have a KPA500 flo
To add to my previous email, if you check with the Hams on the Node Red
Amateur group in groups.io, someone will have a KPA500 flow that already
works.
nodered-hamra...@groups.io
Mike va3mw
On Sun, Dec 20, 2020 at 10:24 PM Michael Walker
wrote:
> Hi Dave
>
> What is the display saying when
Hi Dave
What is the display saying when you’re trying to power it up?. I had NodeRed
code running for it just fine never had an issue with it.
I found at times I managed to get it into the binary upload mode which would
mess it up.
Mike VA3MW
> On Dec 20, 2020, at 9:45 PM, davedkv wrote:
>
I've been trying all day to get the KPA500 to "wake up" with a P command sent
from a raspberry PI zero W running node red without success. Every other
command works perfectly. If I hook up a laptop to the KPA500 it wakes up
every time using the KPA utility of course, anyone know what the
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