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Support regular (non-RGB) LEDs, including an onboard LED #127

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Support regular (non-RGB) LEDs, including an onboard LED #127

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669affa
If no RGB LED is specified a regular on/off LED is used in its place.…
chris-bc Feb 16, 2023
0bc0af0
Fixed typo
chris-bc Feb 16, 2023
0dea48b
More typos. Geez it's a surprise this thing worked at all
chris-bc Feb 16, 2023
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23 changes: 18 additions & 5 deletions atmega_duck/led.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -73,12 +73,25 @@ namespace led {
}
}

#else // if defined(NEOPIXEL)

#else // Use onboard LED, or LED_PIN if defined
#include <Arduino.h>
namespace led {
void begin() {}
#if defined(LED_PIN)
int ledPin = LED_PIN;
#else
int ledPin = LED_BUILTIN;
#endif
void begin() {
pinMode(ledPin, OUTPUT);
}

void setColor(int r, int g, int b) {}
void setColor(int r, int g, int b) {
// On unless all colours are below 50 (about 20%)
if (r > 50 && g > 50 && b > 50) {
digitalWrite(ledPin, HIGH);
} else {
digitalWrite(ledPin, LOW);
}
}
}

#endif // if defined(NEOPIXEL)