From 3616e6ca2ad69f85765b8be180286208cdbb2e70 Mon Sep 17 00:00:00 2001
From: Jeroen Domburg <git@j0h.nl>
Date: Tue, 9 Feb 2016 22:35:35 +0800
Subject: [PATCH] Window reload time 3 sec -> 5 sec, some comments

---
 html/flash/index.html | 11 +++++++++--
 html/index.tpl        |  2 ++
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/html/flash/index.html b/html/flash/index.html
index d336a6c..117976b 100644
--- a/html/flash/index.html
+++ b/html/flash/index.html
@@ -7,23 +7,27 @@
 var xhr=j();
 
 function doReboot() {
+	//Grab the /flash/reboot url in order to reboot into the new firmware.
 	xhr.open("GET", "reboot");
 	xhr.onreadystatechange=function() {
 		if (xhr.readyState==4 && xhr.status>=200 && xhr.status<300) {
+			//Reload the window after 5 seconds.
 			window.setTimeout(function() {
 				location.reload(true);
-			}, 3000);
+			}, 5000);
 		}
 	}
-	//ToDo: set timer to 
 	xhr.send();
 }
 
+//Sets the progress bar to a specific level. Amt is between 0 and 1.
 function setProgress(amt) {
 	$("#progressbarinner").style.width=String(amt*200)+"px";
 }
 
+//Called when the submit button is called.
 function doUpgrade() {
+	//Grab the file, see if it's a real file.
 	var f=$("#file").files[0];
 	if (typeof f=='undefined') {
 		$("#remark").innerHTML="Can't read file!";
@@ -41,17 +45,20 @@ function doUpgrade() {
 			}
 		}
 	}
+	//If the webbrowser enables it, make progress bar show progress.
 	if (typeof xhr.upload.onprogress != 'undefined') {
 		xhr.upload.onprogress=function(e) {
 			setProgress(e.loaded / e.total);
 		}
 	}
+	//Upload the file
 	xhr.send(f);
 	return false;
 }
 
 
 window.onload=function(e) {
+	//Grab the initial remark telling user which userx.bin file to upload.
 	xhr.open("GET", "next");
 	xhr.onreadystatechange=function() {
 		if (xhr.readyState==4 && xhr.status>=200 && xhr.status<300) {
diff --git a/html/index.tpl b/html/index.tpl
index cfd4ec3..80e05d1 100644
--- a/html/index.tpl
+++ b/html/index.tpl
@@ -11,6 +11,8 @@ been loaded <b>%counter%</b> times.
 <ul>
 <li>If you haven't connected this device to your WLAN network now, you can <a href="/wifi">do so.</a></li>
 <li>You can also control the <a href="led.tpl">LED</a>.</li>
+<li>If you have a firmware upgrade file and the module is compiled for firmware upgrades, you 
+can <a href="flash/index.html">upgrade the firmware</a> of this module.</li>
 <li>You can download the raw <a href="flash.bin">contents</a> of the SPI flash rom</li>
 <li>Esphttpd now also supports <a href="websocket/index.html">websockets</a>.</li>
 <li>And because I can, here's a link to my <a href="http://spritesmods.com/?f=esphttpd">website</a></ul>