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23 lines
555 B
JavaScript
23 lines
555 B
JavaScript
var msg = "... --- ...";
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var led = "C9";
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var button = "A0";
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var n = 0;
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function char() {
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var c = msg.charAt(n++);
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if (c==".") {
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digitalWrite(led,1);
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setTimeout("digitalWrite(led,0);", 250);
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setTimeout(char, 500);
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} else if (c=="-") {
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digitalWrite(led,1);
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setTimeout("digitalWrite(led,0);", 500);
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setTimeout(char, 750);
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} else if (c==" ") {
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setTimeout(char, 500);
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} // else it's the end of the string - do nothing
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}
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setWatch("if (digitalRead(button)) {n=0;char();}",button,true);
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// if this is started many times, we get a memory leak
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