random-0-1

C++ implementation

// Tell XOD where it could download the library:
#pragma XOD require "https://github.com/marvinroger/ESP8266TrueRandom"

//Include C++ libraries
#include <ESP8266TrueRandom.h>

node {
    void evaluate(Context ctx) {
        if (isInputDirty<input_UPD>(ctx)) {
            emitValue<output_OUT>(ctx, ESP8266TrueRandom.random()/2147483647.0);
        }
    }
}