20 lines
592 B
C
20 lines
592 B
C
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#include <FastLED.h>
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//const String B64 = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-_";
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const String B16 = "0123456789abcdef";
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byte getBrightness(){
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return map(analogRead(LIGHT_SENSOR_PIN),0,4095,15,255);
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}
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unsigned int cutcheck(unsigned int a, unsigned int b){
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if(a==-1) return b;
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if(b==-1) return a;
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return min(a,b);
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}
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byte hextonum(String hex){
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return (B16.indexOf(hex.substring(0,1))*16)+B16.indexOf(hex.substring(1,2));
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}
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CRGB hextocolor(String hex){
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return CRGB(hextonum(hex.substring(0,2)),hextonum(hex.substring(2,4)),hextonum(hex.substring(4,6)));
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}
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