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function draw_screen(data) {
console.log("Drawing the screen with data");
console.log(data);
g.drawString("Espruino demo", 2, 2);
if (data) {
g.drawString("Temp: "+data.temp.toString(),2,10);
g.drawString(" RH: "+data.rh.toString(),2,18);
}
g.flip();
}
function start() {
dht = require("DHT22").connect(C11);
I2C1.setup({scl:B6,sda:B7});
g = require("SH1106").connect(I2C1, draw_screen);
fs = require("fs");
}
E.on('init', start);
setWatch(function(e) {
g.setContrast(255);
dht.read(draw_screen);
setTimeout(function () {
g.setContrast(1);
}, 4000);
}, BTN, { repeat: true, edge: 'rising' });
setTimeout(function() {
dht.read(function(data) {
entry = "- {time: " +
Date.now() +
", temp: " +
data.temp.toString() +
", rh: " +
data.rh.toString();
console.log("saving: " + entry);
fs.appendFileSync("temp_rh.yaml", entry);
});
}, 60000);
start();
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