var i2c, ina, wa, epoch = new Date();

var INA226 = require("INA226");

INA226.prototype.r3 = function() {

};

function r3Print() {

var i = ina.r3(); print(`${i.i.toFixed(4)} mA, ${i.u.toFixed(4)} V`);

}

/**

* Data format:

* 'x' literal 1 byte

* timestamp in Uint32 4 byte

* measured values in float32: Voltage, Current, Power

* 3*4 byte

* overflow bool 1 byte

* 'y\n' literal 2 byte

* Data length: (4 + 3*4 + 1) = 17 byte

* "packet" length: 1 + (4 + 3*4 + 1) + 2 = 20 byte

*/

function r3Send() {

var i = ina.r3(); Bluetooth.write('x', new Int32Array([Math.round(new Date() - epoch)]).buffer, new Float32Array([i.u, i.i, i.p]).buffer, i.o, 'y\n');

}

function startSend() {

}

function stop() {if (wa) {wa = clearWatch(wa);} }

function onInit() {

}