RGB LED-strip
This sketch shows how to control RGB LED-strip from Z-Uno channels of Switch Multilevel type.Download Fritzing project
// demo sketch for controlling RGB-tape connected to the Z-Uno
#define REDPIN PWM1 // pin connection R
#define GREENPIN PWM2 // pin connection G
#define BLUEPIN PWM3 // pin connection B
// set up channel
ZUNO_SETUP_CHANNELS(
ZUNO_SWITCH_MULTILEVEL(getRed, setRed),
ZUNO_SWITCH_MULTILEVEL(getGreen, setGreen),
ZUNO_SWITCH_MULTILEVEL(getBlue, setBlue)
);
int levelRed; // here wi will store for R
int levelGreen; // here wi will store for G
int levelBlue; // here wi will store for B
void setup() {
pinMode(REDPIN, OUTPUT);
pinMode(GREENPIN, OUTPUT);
pinMode(BLUEPIN, OUTPUT);
Serial.begin();
Serial.println("start");
analogWrite(REDPIN,0); // R switch off
analogWrite(GREENPIN,0); // G switch off
analogWrite(BLUEPIN,0); // B switch off
}
void loop() {
}
// getter functions
int getRed() {
return levelRed;
}
int getGreen() {
return levelGreen;
}
int getBlue() {
return levelBlue;
}
// setter functions
void setRed(byte value) {
levelRed = value;
analogWrite(REDPIN, levelRed * 255 / 99); // set R
Serial.print("set red = ");
Serial.println(value);
}
void setGreen(byte value) {
levelGreen = value;
analogWrite(GREENPIN, levelGreen * 255 / 99); // set G
Serial.print("set green = ");
Serial.println(value);
}
void setBlue(byte value) {
levelBlue = value;
analogWrite(BLUEPIN, levelBlue * 255 / 99); // set B
Serial.print("set blue = ");
Serial.println(value);
}
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