To use the node in your project you should have the wayland/as7341-spectrometer library installed. Use the “File → Add Library” menu item in XOD IDE if you don’t have it yet. See Using libraries for more info.
C++ implementation
#pragma XOD require "https://github.com/adafruit/Adafruit_BusIO"
#pragma XOD require "https://github.com/adafruit/Adafruit_AS7341"
#include <Wire.h>
#include <Adafruit_AS7341.h>
node {
meta {
// Define our custom type as a pointer on the class instance.
using Type = Adafruit_AS7341*;
}
// Create an object of the class AS7341
Adafruit_AS7341 sensor = Adafruit_AS7341();
void evaluate(Context ctx) {
// It should be evaluated only once on the first (setup) transaction
if (!isSettingUp())
return;
emitValue<output_DEV>(ctx, &sensor);
}
}