mirror of https://github.com/dirtbags/moth.git
55 lines
904 B
JavaScript
55 lines
904 B
JavaScript
var baud = 1200;
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function tx(element, text, baud_) {
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var drawTimer;
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baud_ = baud_ || baud;
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var sp = false;
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function draw() {
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c = text[0];
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if ((c == " ") || (c == "\n")) {
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sp = true;
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c = " ";
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} else if (sp) {
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c = " " + c;
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sp = false;
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}
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element.textContent += c;
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text = text.substr(1);
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if (text == "") {
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clearInterval(drawTimer);
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return;
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}
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}
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// N81 uses 1 stop bit, and 1 parity bit.
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// That works out to exactly 10 bits per byte.
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msec = 10000 / baud_;
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drawTimer = setInterval(draw, msec);
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draw();
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}
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var outq = [];
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var outTimer;
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function drawPar() {
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oute = document.getElementById("output");
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outp = document.createElement("p");
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oute.appendChild(outp);
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tx(outp, outq.shift());
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if (outq.length == 0) {
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clearInterval(outTimer);
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}
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}
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function output(par) {
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outq = outq.concat(par);
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if (! outTimer) {
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outTimer = setInterval(drawPar, 150);
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}
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}
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