arcstar.blogg.se - Morse decoder javascript

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I am looking for suggestions from experts to hopefully get a working result that is useful.

#Morse decoder javascript how to

I am at the beignining stages to create a training set of images and have lots of options as to how to do it.

#Morse decoder javascript code

I want to try a deep learning solution to create a morse code decoder.

#Morse decoder javascript full

CW Manna - listen to the full KJV Bible online (created by K4JKG).A torchaudio advisor suggested I post my request for advice here.

#Morse decoder javascript generator

AA9PW Morse Code Generator - generate various Morse code practice texts online.

Morsle - a Wordle inspired Morse game by Remote Ham Radio/WW1X.

K5JF's Morse training site uses jscwlib.

Some small neat CW trainers by JI1JDI on his blog.

You can embed jscwlib in Anki cards ( template)! (tnx Matt, KI5PGL).

uses jscwlib as the primary Morse generator.

Here are a few real life examples where jscwlib is or can be used: With contributions by Quentin Santos and Luci6fuge. Jscwlib was written by Fabian Kurz, DJ5CW. You may directly embed the library into your own site by hot-linking to It is published under the very liberal MIT license. The latest version of the library can be found in the git repository. Events / Callbacks onParamChange A user defined function that will be invoked each time the user changed oscilloscope(c) Draws the currently generated waveform on canvas c. The possibility to change CW parameters) for player obj into a div. renderPlayer(div, obj) Renders a player UI (with progress bar and buttons for Stop, Play/Pause and draw(c) Draws the last generated Morse code as a timing diagram on a HTML5 canvas ( c). getTime() Get the current time within the played text in seconds. getRemaining() Get the remaining play time of the current text in seconds. getLength() Get the total play time of the current text in seconds. enablePS(b) When set to true, enable the transmission of the prefix and suffix. setSuffix(s) Sets the transmission suffix to s. setPrefix(p) Sets the transmission prefix to p. setStartDelay(s) Delays the actual text by s seconds, after play() is invoked. - pause() Pauses or resumes the current text. Spaces (like a prosign), for example will generate

|SXXXX inserts a silence period of XXXXįurthermore, anything enclosed in angle brackets will be sent without letter.

|fXXX sets the tone frequency to XXX Hz,.

|eXX sets the effective speed to XX WpM,.|wXX sets the character speed to XX WpM,.Text may contain commands to change parameters on the fly: Or setText in Morse code, with the parameters currently set. play(text) Plays text (if not set: the last text set by play setTextB64(text) See setText, but the text has to be base64 encoded. Text mayĬontain Latin, Cyrillic, Arabic, Hebrew, Greek or Japanese characters. setFilter(f) Set the cutoff-frequency of the low-pass filter that shapes the generated tone to f Hz. setFreq(x) Set the tone frequency to x Hertz. setEws(n) Add extra word spacing of n × the normal word space. setReal(bool) When true, generate code with real character speed, not PARIS timing. The characters are stretched to achieve the effective speed with a higherĬharacter speed. The character speed or zero, this parameter is ignored. setEff(x) Sets the effective speed to x words per minute. setWpm(x) Sets the character speed to x words per minute. "freq": 700, "text": "Hello"}) Methods init() Initialize the player (optional - will be called internally if not done by the user). Settings corresponding to the variables that you can later also set by Constructor new jscw(params) params is an optional object containing initial Keyboard/mouse/touch event, therefore the need to press a button to startĮxample (above), Pileup, Oscilloscope, visualisation of CW Note that browsers typically only play sound if it was created by a

Jscwlib works with current versions of Firefox, Chrome, Edge, Opera andįor browsers that do not support the Web Audio API (like the InternetĮxplorer), there's a fall-back to the Embed Audio element. It may be very useful for other purposes, it's available as a separate Jscwlib is a JavaScript library that generates Morse code (soundĪnd optional graphical output) in the browser. No release yet - very preliminary but working code in git. Added ArabicĬharacters and some more improvements - see commit history! 2021-April-6 Release v0.2.1. Jscwlib - JavaScript CW (Morse Code) generator (Web Audio API) jscwlib - JavaScript Morse Code Library