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Made song editable

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Based on pull request #1...
The list of frequencies to be played has been moved from the JS to a textbox in the HTML.
Editing the content of the box will change what gets played.
The format also is more human human readable and consistent with the songfile from #1.
If you copy and paste the smb.song file, it should work.
This commit is contained in:
Elliot Gerchak 2016-03-08 05:20:38 +00:00
parent b21a02337a
commit e11eb7bf96
2 changed files with 47 additions and 28 deletions
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31
In Javascript/airgap.html
View File

@ -16,8 +16,35 @@
<div class="content">
</br>
<input type="button" value="Play Song" onclick="start()"></br></br>
<textarea id="logs" style="width:70%;min-height:300px">Tested with Chrome at 1560Khz
</textarea>
<textarea id="logs" style="width:70%;min-height:100px">Tested with Chrome at 1560Khz</textarea>
<textarea id="tones" style="width:70%;min-height:200px">
Feel free to edit the code below. Just make sure you keep to the format that it's in and have all of the punctuation.
:beep frequency=2673 length=400;
:beep frequency=2349 length=400;
:beep frequency=2093 length=400;
:beep frequency=2349 length=400;
:beep frequency=2673 length=400;
:beep frequency=2673 length=400;
:beep frequency=2673 length=790;
:beep frequency=2349 length=400;
:beep frequency=2349 length=400;
:beep frequency=2349 length=790;
:beep frequency=2673 length=400;
:beep frequency=3136 length=400;
:beep frequency=3136 length=790;
:beep frequency=2673 length=400;
:beep frequency=2349 length=400;
:beep frequency=2093 length=400;
:beep frequency=2349 length=400;
:beep frequency=2673 length=400;
:beep frequency=2673 length=400;
:beep frequency=2673 length=400;
:beep frequency=2673 length=400;
:beep frequency=2349 length=400;
:beep frequency=2349 length=400;
:beep frequency=2673 length=400;
:beep frequency=2349 length=400;
:beep frequency=2093 length=790;</textarea>
<div style="font-size:14px">Ported by Yeo Quan Yang. Credits to the original author William Entriken @https://github.com/fulldecent</div><br/>
<div style="font-size:14px">Project site at <a href="https://github.com/fulldecent/system-bus-radio">https://github.com/fulldecent/system-bus-radio</a></div><br/>
<div style="font-size:14px">List of computers that work and what frequency to try at <a href="https://github.com/fulldecent/system-bus-radio/blob/master/TEST-DATA.tsv">https://github.com/fulldecent/system-bus-radio/blob/master/TEST-DATA.tsv</a></div>

44
In Javascript/airgap.js
View File

@ -29,30 +29,22 @@ function square_am_signal(time,freq) {
}
function start() {
square_am_signal(0.400, 2673);
square_am_signal(0.400, 2349);
square_am_signal(0.400, 2093);
square_am_signal(0.400, 2349);
square_am_signal(0.400, 2673);
square_am_signal(0.400, 2673);
square_am_signal(0.790, 2673);
square_am_signal(0.400, 2349);
square_am_signal(0.400, 2349);
square_am_signal(0.790, 2349);
square_am_signal(0.400, 2673);
square_am_signal(0.400, 3136);
square_am_signal(0.790, 3136);
square_am_signal(0.400, 2673);
square_am_signal(0.400, 2349);
square_am_signal(0.400, 2093);
square_am_signal(0.400, 2349);
square_am_signal(0.400, 2673);
square_am_signal(0.400, 2673);
square_am_signal(0.400, 2673);
square_am_signal(0.400, 2673);
square_am_signal(0.400, 2349);
square_am_signal(0.400, 2349);
square_am_signal(0.400, 2673);
square_am_signal(0.400, 2349);
square_am_signal(0.790, 2093);
var song = document.getElementById("tones").value.split(":");
var length = song.length;
var i = 1, line, time, freq;
while (1 <= length) {
line = song[i].split(" ");
if (line[0] == "beep") {
freq = +line[0].split("=")[1];
time = +line[2].split("=")[1].slice(0,-1);
square_am_signal(time, freq);
}
if (line[0] == "delay") {
// delay
}
if (song[i] == "end") {
i = 1;
}
i++;
}
}