Turn Signal Example Code

turnsignal.agent.nut

http.onrequest(function(req, resp) {
    local state = 0;
    if ("state" in req.query) {
        state = req.query.state.tointeger();
    }
    if (req.path == "/green") {
        device.send("green", state);
    } else if (req.path == "/red") {
        device.send("red", state);
    } 
    resp.send(200, "OK");
});

turnsignal.device.nut

agent.on("green", function(state) {
    grn.write(state);
});

agent.on("red", function(state) {
    red.write(state);
});

red <- hardware.pin2;
grn <- hardware.pinC;

red.configure(DIGITAL_OUT, 0);
grn.configure(DIGITAL_OUT, 0);