martin/sensortoy
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bitstuff

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This commit is contained in:
Martin Donnelly 2016-05-20 17:17:29 +01:00
parent 939a7aff4c
commit 73decdcdb2
1 changed files with 16 additions and 4 deletions
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20
www/test.html
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@ -1,19 +1,31 @@
<script> <script>
// https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Operators/Bitwise_Operators
// http://www.ti.com/lit/ds/symlink/opt3001.pdf
var x = 15390;
var v = 15 << 10;
var v = 15390; var r = x & v;
console.log(v.toString(2)); var o = x & ~v;
console.log('x',x.toString(2));
console.log('r',r.toString(2));
console.log('o',o.toString(2));
var m; var m;
for (var t=0;t<16;t++) for (var t=0;t<16;t++)
{ {
m = v >> t; m = v >>> t;
console.log(m.toString(2), t); console.log(m.toString(2), t);
console.log(x.toString(2));
} }
for (var t=0;t<16;t++) for (var t=0;t<16;t++)
{ {
m = v << t; m = v << t;
console.log(m.toString(2)); console.log(m.toString(2), t);
console.log(x.toString(2));
} }