The sub-menus are the same as for the CW Generator in Koch mode:
Random, CW Abbrevs,
English Words
and
Mixed
.
5.
Transceiver
. Here you have two items in the corresponding sub-menu:
LoRa Trx
: This is a Morse code transceiver, using LoRa in the 70cm ISM band. In addition to the
functionality of the CW keyer, this sends out whatever you key through the LoRa transceiver
(using a special data format that encodes the dots and dashes you keyed, regardless if these are
legal Morse code characters or not), and it listens on the band when you are not keying; therefore
you can really have an interactive conversation in Morse code betweem tow or more Morserino-
32 devices! Please be aware that characters are being transmitted word by word, therefore there
is a little delay on the receiving end - QSK is therefore not possible. It encourages you to use
proper hand-over procedures!
iCW/Ext Trx
: In this (still somewhat experimental) modus a transceiver connected to the
Morserino-32 is being keyed, or you can use the line-out audio to either key for example an FM
transceiver, or use CW over the Internet (iCW - this uses Mumble as an audio exchange protocol).
Any CW signals coming in as audio through the audio in port are being decoded and displayed on
the screen.
6.
CW Decoder
. In this modus, Morse code characters are being decoded and shown on the screen. The
Morse code can either be entered via a Morse key ("straight key" - connected to the jack where you
would normally connect an external paddle; you can also use one of the touch paddles to manually key
the decoder). Using the decode in this way, you can control and improve your keying with a straight
key, by checking, if the decode decodes correctly what you tried to send.
You can also decode a tone input (at the audio input port) taken for example from a receiver. The tone
should be at around 700 Hz. Optionally there is a pretty sharp filter (implemented in software) that
detects just tones in a very narrow range around 700 Hz, and disregards all others. This is being used
by selecting the Parameter "Narrow" (see the section on Morserino-32 parameters).
7.
Go to Sleep
. This shuts off the device (or to be more precise, it puts the device into "deep sleep", so
that it draws very little current, and the battery should survive for a few days). To bring the device "back
to life", just press the
RED Power/Vol/Scroll
button. If you plan to not use your Morserino-32 for
several days, you should disconnect the battery using the sliding switch on the back, to avoid deep
discharge of the LiPo battery.
You can also reach some
other functions
while you are positioned within the Start Menu - not through a
menu selection, but through either a long press on the RED button, or double clicking the RED button:
Long press of the RED button
: This starts a function to adjust the audio input level: make sure a tone
signal is on input, and a bar graph will indicate the voltage of the input signal. Adjust it with the blue
trimmer potentiometer, so that the left and right ends of the solid bar are within the two outer
rectangles. At the same time, a sinus signal is output on line-out, and the transceiver output is
