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Morserino M32, User Manual

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Morserino M32 User Manual Download Page 22

Parameters

Encoder Click

Tone Pitch Hz

Paddle

Paddle Polarity

Keyer Mode

CurtisB DahT%

CurtisB DitT%

AutoChar Spce

Tone Shift

Interword Spc

Interchar Spc

Length Rnd Gr

Length Abbrev

Length Words

Echo Repeats

Confrm. Tone

Parameters

Encoder Click

Tone Pitch Hz

Paddle

Paddle Polarity

Keyer Mode

CurtisB DahT%

CurtisB DitT%

AutoChar Spce

Tone Shift

Parameters

Encoder Click

Tone Pitch Hz

Paddle

Paddle Polarity

Keyer Mode

CurtisB DahT%

CurtisB DitT%

AutoChar Spce

Tone Shift

Bandwidth

Parameters

Encoder Click

Tone Pitch Hz

Bandwidth

Parameters in Koch Trainer - Echo Trainer modus

Parameters in Transceiver - LoRa Trx modus

Parameters in Transceiver - Ext / iCW Trx modus

Parameters in CW Decoder modus

Summary of Contents for M32

Page 1: ...Morserino 32 User Manual A multi functional Morse Code Device perfect for Learning and Training ...

Page 2: ...m Phone Jack 4 poles Audio In Line Out Audio input for the CW decoder connect the audio output of a receiver for decoding CW signals Audio output pretty close to a pure sine wave that is not influenced by setting the loudspeaker volume The assignments to the jack are as follows Tip and 1st ring audio in 2nd ring ground sleeve audio out Connectors and Controls ...

Page 3: ...ps the rotary encoder between adjusting the keyer speed and volume control A long press of the button allows you to scroll the display with the rotary encoder pressing the button again changes the function back to speed control While in the menu a long press starts the mode to adjust audio input level and a quick triple click brings up the Wifi functions See below for further details 8 BLACK Rotar...

Page 4: ... 5V USB Charger to power the device and charge its LiPo Battery The microcontroller firmware can also be reprogrammed through USB although you can update the Morserino 32 firmware also through a WiFi connection 14 PRG Button Through a small hole you can reach the Programming Button of the Heltec module normally not needed ...

Page 5: ...f i e sending it into deep sleep you have two options In the main menu select the option Go To Sleep Do nothing After 5 minutes of screen inactivity 7 5 minutes when in a transceiver mode the device will power itself off and go into deep sleep To charge the battery connect it with a USB cable to a reliable USB 5V power source like your computer or a USB charger like your phone charger Make sure th...

Page 6: ...audio input level and possible the output level on a device you connected to the Morserino 32 s line out port A triple click of the RED button brings up the menu for the WiFi functions WiFi is not always on as it used only for two specific purposes To upload a text file for the Morse code player To update the firmware of the Morserino 32 to the latest and greatest version This is similar to the fi...

Page 7: ...ined by the norm length of 3 dits for inter character spacing and length of 7 dits for inter word spacing See the notes below regarding the parameters you can set in CW Generator modus When in a transceiver modus you also see two values for speed the one in brackets is the speed of the signal received the other one the speed of your keyer When the digits indicating the speed are shown as bold turn...

Page 8: ... most common words in the English language again you can set a maximum length through a parameter Call Signs Generates random strings that have the structure and appearance of amateur radio call signs these are not real call signs and there will be some generated that could not exits in the real world as either the prefix is not in use or a country s administration would not hand out certain suffi...

Page 9: ...aining purposes using only the characters you have learned so far as determined by the Koch lesson that had been selected You can choose between the following at level 3 Random Generates groups of random characters The length of the groups can be selected in the parameters by double clicking the black rotary knob see the description of parameters for details CW Abbrevs Random abbreviations that ar...

Page 10: ...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...

Page 11: ...Morserino 32 connects to your local WiFi network and starts a simple web server To update the firmware of the Morserino 32 to the latest and greatest version This is similar to the file upload but instead you point it to the compiled binary file containing the firmware you can get the firmware through the Morserino 32 github repository WiFi configuration A third function allows you to tell the Mor...

Page 12: ...ou to key in the same word If you wait too long or if the response is not correct the word will be repeated until you get it right In this modus it will not be shown on the display what the generated prompt word is only your response is shown Like in CW Trainer modus you start the generation by pressing a paddle and then the sequence vvv ka will be generated as an alert before the echo training st...

Page 13: ...r of the characters learned has not been strictly defined by Koch and therefore different learning courses use slightly different orders Here we use the same order of characters as defined by the SuperMorse software package see http www qsl net kb5wck super html which is also used by the CW Schule Graz The order is as follows Lesson 1 m Lesson 2 k Lesson 3 r Lesson 4 s Lesson 5 u Lesson 6 a Lesson...

Page 14: ...bbreviations and words mixed randomly Of course only the already learned characters will be used which means that while you are still struggling with your first characters the number of abbreviations and words will be quite limited Basically this uses the same interface as the CW Keyer But as soon as you receive something the status line also shows the speed of the sending station in addition to y...

Page 15: ...e used in certain languages They will be transmitted correctly but shown on the display as non decodable Sending the code word by word means there is a significant delay between sender and receiver and the delay depends to a large degree on the length of the words being sent and on the speed that is being used As most words in a typical CW conversation are rather short 7 characters or more already...

Page 16: ... a bit longer to leave the parameter menu Obviously the parameters that can be set vary depending on the modus you are in When you double click while in a particular modus you will only get to those parameters that are relevant for the current modus Did you double click from the Start Menu you will be presented the complete range of parameters Bold values are standard or recommended ones When call...

Page 17: ...ee below Interchar Spc The time in lengths of a dit that is inserted between characters see below 3 15 3 Random Groups For the output of groups of random characters determine which character subsets should be included Alpha Numerals Interpunct Pro Signs Alpha Num Num Interp Interp ProSn Alpha Num Int Num Int ProS All Chars Length Rnd Gr Here you select how many characters there should be in each g...

Page 18: ...Off Key ext TX Here you determine if a connected Transmitter will be keyed when you use the device Never CW Keyer only Keyer Trainer Send via LoRa If set to ON whatever the CW generator generates will also transmitted via LoRa so you can have one device generating something and several others receiving the same sequence using the LoRa Trx modus Be aware that you must have an antenna connected when...

Page 19: ...d enhanced Curtis B mode uses a percentage of roughly 35 40 If you set the percentage to 100 the highest value the behavior is the same as in Curtis A mode This parameter allows you to set any behavior between Curtis A and original Curtis B modes on a continuous scale and you can set the percentage for dits and dahs separately this makes sense as the timing for dits is just a third of that for dah...

Page 20: ... Farnsworth spacing this is also being called Wordsworth spacing This is an even better way to learn copying high speed code word by word in your head Of course you can combine both interword and intercharacter spacing methods As character spacing can be set independently this would mean that you can set character spacing higher than interword spacing which would be rather confusing In order to av...

Page 21: ...brev Length Words Echo Repeats Confrm Tone Parameters Encoder Click Tone Pitch Hz Paddle Paddle Polarity Keyer Mode CurtisB DahT CurtisB DitT AutoChar Spce Tone Shift Interword Spc Interchar Spc Parameters Encoder Click Tone Pitch Hz Paddle Interword Spc Interchar Spc Length Rnd Gr Length Abbrev Length Words Trainer Disp Each Word 2x ey ext TX Send via LoRa Parameters in CW Generator File Player m...

Page 22: ... Tone Pitch Hz Paddle Paddle Polarity Keyer Mode CurtisB DahT CurtisB DitT AutoChar Spce Tone Shift Parameters Encoder Click Tone Pitch Hz Paddle Paddle Polarity Keyer Mode CurtisB DahT CurtisB DitT AutoChar Spce Tone Shift Bandwidth Parameters Encoder Click Tone Pitch Hz Bandwidth Parameters in Koch Trainer Echo Trainer modus Parameters in Transceiver LoRa Trx modus Parameters in Transceiver Ext ...

Page 23: ... click the RED button three times quickly in order to get into the WiFi Menu The top entry is WiFi Config select it to proceed The device will start WiFi as an access point thus creating its own WiFi Network with the SSID Morserino If you check the available networks with your computer or smartphone you will find it easily please switch your computer to use this network you will not need a passwor...

Page 24: ...y completely disconnecting it from power battery off and USB disconnect or pressing the Reset button with the help of a tiny screwdriver or a ball point pen the rest button can be reached through the hole under the USB connector Updating the firmware of the Morserino 32 through WiFi is the easist way to update your firmware While traditionally you need a software development environment on your co...

Page 25: ...ded and written to the Morserino 32 and needs to be verified to make sure it is an executable file Finally the device will restart itself and you should notice the new version number on the display during start up ...

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