From 06b1851216e42923b0df70bb498df8cf106965cc Mon Sep 17 00:00:00 2001
From: Elena ``of Valhalla'' Grandi <valhalla@trueelena.org>
Date: Fri, 24 Feb 2017 18:56:53 +0100
Subject: Completed code project

---
 code/008-logging.js | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 code/008-logging.js

(limited to 'code/008-logging.js')

diff --git a/code/008-logging.js b/code/008-logging.js
new file mode 100644
index 0000000..d5cb2a3
--- /dev/null
+++ b/code/008-logging.js
@@ -0,0 +1,42 @@
+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();
\ No newline at end of file
-- 
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