// Define port and reader globally to be used in other functions let port; let reader; let decoder = new TextDecoder("utf-8"); let counterElement = document.getElementById("counter"); let readibleoutput = 0; // Request a port and open a connection. async function connect() { //vraag aan de browser om een serial port te selecteren port = await navigator.serial.requestPort(); await port.open({ baudRate: 9600 }); reader = port.readable.getReader(); console.log("Port is open!"); } // Read data async function readLoop() { let buffer = []; // loop until reader.cancel() is called while (true) { // Wait for data const { value, done } = await reader.read(); for (let iByte=0; iByte < value.length; iByte++){ let singleByte = value[iByte]; if (singleByte = 10) buffer.push(singlebyte); else { let sensorString = console.log(buffer); buffer = []; } // Show the received data in the console // if (value) { // readibleoutput = (decoder.decode(value)); // var array = readibleoutput.split(','), // temp = array[0], humid = array[1], licht = array[2]; // console.log(temp); // console.log(humid); // console.log(licht); // } // Exit the loop when done if (done) { console.log('[readLoop] DONE', done); reader.releaseLock(); break; } } } } // Close the port async function disconnect() { await reader.cancel(); await port.close(); console.log("Port is closed!"); }