Journey's End

Yet Another Arduino Float Print Function

Note: in arduino-0017, floating point printing is supported by default. The function below is not necessary.

``` brush:c void floatPrint(float f, int places=6) { int _d; if (f < 0) { Serial.print("-"); f*=-1; }

    _d = (int)f;

    if (!places)
    {
            return;
    }

    Serial.print(_d, DEC);
    Serial.print('.');

    while(places--)
    {
            f-=_d;
            f*=10;
            _d = (int)f;
            Serial.print(_d, DEC);
    }

}

void floatPrintln(double f, int places=6) { floatPrint(f, places); Serial.println(); } ```

Why another float print function? The ones I found wasn't too nice, one of which required long integers. Yuck. It was also fun, and now I know where to look for one in the future :P
Cheers,
Steve