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52 lines
909 B
Arduino
52 lines
909 B
Arduino
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//
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// FILE: map2colour_demo01.ino
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// AUTHOR: Rob Tillaart
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// VERSION: 0.1.0
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// PURPOSE: map2colour demo
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// DATE: 2021-12-04
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// URL: https://github.com/RobTillaart/map2colour
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#include "Arduino.h"
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#include "map2colour.h"
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map2colour mc;
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// should be in increasing order
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float values[7] = { 0, 32, 64, 128, 256, 512, 1024 };
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void setup()
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{
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Serial.begin(115200);
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Serial.println(__FILE__);
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// load the values array
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mc.begin(values);
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// show the interpolating
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for (float i = 0; i < 1024; i += 10)
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{
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uint32_t rgb = mc.map2RGB(i);
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Serial.print(i);
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Serial.print("\t");
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Serial.println(rgb, HEX);
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}
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Serial.println("done...");
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}
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void loop()
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{
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int x = analogRead(0); // UNO returns between 0..1023; adapt if needed.
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uint32_t rgb = mc.map2RGB(x);
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Serial.print(x);
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Serial.print("\t");
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Serial.println(rgb, HEX);
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delay(100);
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}
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// -- END OF FILE --
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