ILI9341 Performance Improvements

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•

allObjects
Interesting:
```
  //Added "*1" to prevent minifier removing brackets
  function swap16(val) {
    return ((val & 0xFF) << 8) * 1 | ((val >> 8) & 0xFF) * 1;
  }
```
Gives me hints for solving a similar problem I face in http://forum.espruino.com/conversations/256957 ,
where minifier removed parentheses and Espruino JS choked on their absence... ;-) ...how can you choke on something that is not there... ok: choking on the statement body not greased with parentheses...
```
var f0 = function() { console.log("f0()"); };
var f1 = function (b) { if (b) for (...) f0(); } ;
```
in code in Sandbox read with minification on fails (still?) to NOT execute the for statement for
```
f1();
```

•

DaveNI in reply to @allObjects

I have come across something similar to that - its because the minifier identifies that the final semi-colon in a function is superfluous and removes it. The Espruino interpreter chokes if there is no semicolon after a loop (in my case a while loop). I added a "return 1;" statement after the loop and all was fixed. Hope this helps.

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