ON 20140708@12:12:36 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/other/robogarden.htm# James Newton[JMN-EFP-786] edited the page. Difference: http://techref.massmind.org/techref/diff.asp?url=\Techref\other\robogarden.htm&version=9 ON 20140708@12:13:00 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/other/robogarden.htm# James Newton[JMN-EFP-786] edited the page. Difference: http://techref.massmind.org/techref/diff.asp?url=\Techref\other\robogarden.htm&version=10 ON 20140710@5:34:16 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/language/ccpp/cref/MAN/strcat.htm# James Newton[JMN-EFP-786] edited the page. Difference: http://techref.massmind.org/techref/diff.asp?url=\Techref\language\ccpp\cref\MAN\strcat.htm&version=0 ON 20140711@4:33:47 PM at page: On a web page you were interested in at: http://www.piclist.com/Techref/ti/msp430/index.htm#41821.5715625 James Newton[JMN-EFP-786] published post 41821.5715625 <LI>' ON 20140714@12:22:08 PM at page: On a web page you were interested in at: http://www.piclist.com/Techref/language/pcls.htm#41820.9989699074 James Newton[JMN-EFP-786] removed post 41820.9989699074 |Delete ' <LI>' ON 20140717@8:31:44 AM at page: On a web page you were interested in at: http://www.massmind.org/Techref/microchip/CNC16F-jn.htm# James Newton[JMN-EFP-786] edited the page. Difference: http://www.massmind.org/techref/diff.asp?url=\Techref\microchip\CNC16F-jn.htm&version=5 ON 20140718@12:29:39 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/other/pond/tilapia/tricodina.htm#41838.5205902778 James Newton[JMN-EFP-786] See also: https://http://www.youtube.com/watch?v=qKwsg2mzqYs ON 20140718@12:30:44 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/other/pond/tilapia/ich.htm#41838.5213310185 James Newton[JMN-EFP-786] Says <iframe width="420" height="315" src="//http://www.youtube.com/embed/gZFQyTM-NzU" frameborder="0" allowfullscreen></iframe> ON 20140718@12:34:46 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/other/pond/tilapia/tricodina.htm#41838.5241435185 James Newton[JMN-EFP-786] Says <iframe width="560" height="315" src="//http://www.youtube.com/embed/YhDAbv6VXZg" frameborder="0" allowfullscreen></iframe> ON 20140718@12:36:10 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/other/pond/tilapia/amyloodinium.htm#41838.5251157407 James Newton[JMN-EFP-786] Says <iframe width="420" height="315" src="//http://www.youtube.com/embed/LgQ99ErDYXY" frameborder="0" allowfullscreen></iframe> ON 20140718@12:37:09 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/other/pond/tilapia/ichthyobodo.htm#41838.5257986111 James Newton[JMN-EFP-786] Says <iframe width="420" height="315" src="//http://www.youtube.com/embed/lo0DXqeEMXM" frameborder="0" allowfullscreen></iframe> ON 20140718@12:38:05 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/other/pond/tilapia/ich.htm#41838.5264467593 James Newton[JMN-EFP-786] Says <iframe width="420" height="315" src="//http://www.youtube.com/embed/cOfPk3i0clw" frameborder="0" allowfullscreen></iframe> ON 20140718@12:39:04 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/other/pond/tilapia/epistylis.htm#41838.5271296296 James Newton[JMN-EFP-786] Says <iframe width="420" height="315" src="//http://www.youtube.com/embed/5wUJNy2QqBo" frameborder="0" allowfullscreen></iframe> ON 20140718@12:40:11 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/other/pond/tilapia/scyphidia.htm#41838.5279050926 James Newton[JMN-EFP-786] Says <iframe width="420" height="315" src="//http://www.youtube.com/embed/NyOQiHhThX0" frameborder="0" allowfullscreen></iframe> ON 20140718@12:46:34 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/other/pond/tilapia/caligus.htm#41838.532337963 James Newton[JMN-EFP-786] Says Not exactly the same type, but shows the motion and how it feeds. <BR> <iframe width="560" height="315" src="//http://www.youtube.com/embed/u5aQqJ_41w4" frameborder="0" allowfullscreen></iframe> ON 20140719@11:01:32 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/language/html/HTML5webapps.htm#41839.9593865741 James Newton[JMN-EFP-786] See also: http://blog.pamelafox.org/2012/05/triggering-numeric-keyboards-with-html5.html When providing a field to input numbers, SmartPhones can be told to automatically display a number key pad when the field is selected, but specifying <TT><input type="number"></TT>. iOS devices may add commas and remove leading zeros. To further specify the precision of the input, add e.g. <TT>step="0.01"</TT>. To future proof, also add <TT>pattern="[0-9\.]*"</TT>. <TT>type="tel"</TT> will trigger help with entering a phone number. ON 20140719@11:37:52 PM at page: On a web page you were interested in at: http://www.massmind.org/Techref/language/html/HTML5webapps.htm#41839.9846180556 James Newton[JMN-EFP-786] See also: http://motyar.blogspot.com/2011/09/handling-html5-application-cache-with.html One unexpected problem with appcache is that if the web page changes on the server, that change will not be seen on the remote device unless the appcache itself is refreshed. On Chrome, you can manage the appcache at <A HREF="chrome://appcache-internals/">chrome://appcache-internals/</A>. Web apps can offer updates when the appcache changes on the server by inserting the following Javascript on the main page: <PRE> // on page load. window.addEventListener('load', function(e) { //Check if a new cache is available window.applicationCache.addEventListener('updateready', function(e) { if (window.applicationCache.status == window.applicationCache.UPDATEREADY) { // Browser downloaded a new app cache. // Swap it in and reload the page to get the new version. window.applicationCache.swapCache(); if (confirm('A new version of this site is available. Load it?')) { window.location.reload(); } } else { // Manifest didn't changed. Nothing new yet. } }, false); }, false); </PRE> Note: To trigger the update, the .appcache file, not the .html page, must change. After changing the page, just edit a comment (perhaps include a datecode or version number?) in the .appcache file. ON 20140719@11:39:20 PM at page: On a web page you were interested in at: http://www.massmind.org/Techref/language/html/HTML5webapps.htm# James Newton[JMN-EFP-786] edited the page. Difference: http://www.massmind.org/techref/diff.asp?url=\Techref\language\html\HTML5webapps.htm&version=3 ON 20140720@3:26:17 AM at page: On a web page you were interested in at: http://www.piclist.com/Techref/io/stepper/linistep/faq.htm#41840.1432523148 Timothy Henry[TH-yahoo-] Questions: Hi, i'm really new to stepper motor and it's drivers, so i hope you could help me with choosing a PSU. My stepper motor is 12V 2A/phase. In this site, it is said that i need to use PSU that supply 4-10 volts more than the motor voltage, but since i can't find a PSU in that range, could i just use a 12V PSU, or if properly cooled, could i use a 24V PSU for the linistepper?<BR> <BR> Thanks for your help! ON 20140720@1:31:47 PM at page: On a web page you were interested in at: http://www.piclist.com/Techref/language/java/script/dynimg.htm#41837.8288078704 James Newton[JMN-EFP-786] removed post 41837.8288078704 |Delete ' <LI>' ON 20140720@1:39:12 PM at page: On a web page you were interested in at: http://www.massmind.org/Techref/io/stepper/THB6064/index.htm#41838.0478240741 James Newton[JMN-EFP-786] Published and replied to post 41838.0478240741 by ericg |Insert 'Minimum 2.3uS step and your guess is as good as mine on the direction line; it's not specified in the datasheet at all. I haven't seen any issues with reasonable times of a few uS.' at: '<!-- 41838.0478240741 EOR --><A style="color:#AF4040" TITLE="Click to login and reply" REL="nofollow" HREF="/techref/login/default.asp?req=/techref/update.asp%3Fact=reply%26url=/Techref/new201407.txt%26id=41838.0478240741">+</A>'' but after: '<A TITLE="'. ON 20140720@1:41:31 PM at page: On a web page you were interested in at: http://www.piclist.com/Techref/io/stepper/linistep/faq.htm#41840.1432523148 James Newton[JMN-EFP-786] Replied to post 41840.1432523148 by TH-yahoo- |Insert '24 volt would be best for that motor. At 2 amps / 24 volts, make sure you have a good CPU cooler on the Linistepper to prevent over heating.' at: '<!-- 41840.1432523148 EOR --><A style="color:#AF4040" TITLE="Click to login and reply" REL="nofollow" HREF="/techref/login/default.asp?req=/techref/update.asp%3Fact=reply%26url=/Techref/new201407.txt%26id=41840.1432523148">+</A>' <A TITLE="TH-yahoo-" NAME="41840.1432523148" HREF="/techref/member/TH-yahoo-/index.htm">Timothy Henry</A> asks: <BLOCKQUOTE><A NAME="TH-yahoo-"> </A> Hi, i'm really new to stepper motor and it's drivers, so i hope you could help me with choosing a PSU. My stepper motor is 12V 2A/phase. In this site, it is said that i need to use PSU that supply 4-10 volts more than the motor voltage, but since i can't find a PSU in that range, could i just use a 12V PSU, or if properly cooled, could i use a 24V PSU for the linistepper?<BR> <BR> Thanks for your help!</BLOCKQUOTE> ON 20140720@1:42:18 PM at page: On a web page you were interested in at: http://www.piclist.com/Techref/io/stepper/linistep/faq.htm#41765.2899421296 James Newton[JMN-EFP-786] removed post 41765.2899421296 |Delete ' <LI>' ON 20140722@11:48:51 AM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/language/java/script/index.htm#41842.4922453704 James Newton[JMN-EFP-786] Says /Techref/language/java/script/embedded Javascript on Embedded Devices ON 20140722@11:49:20 AM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/language/java/script/embedded.htm#41842.4925925926 James Newton[JMN-EFP-786] See also: https://tessel.io/ Tessel is a microcontroller that runs JavaScript. <BR> It's Node-compatible and ships with Wifi built in. <BR> Use it to easily make physical devices that connect to the web. ON 20140722@11:50:06 AM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/language/java/script/embedded.htm#41842.493125 James Newton[JMN-EFP-786] See also: http://nodejs.org/ Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices. ON 20140722@11:58:36 AM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/language/java/script/embedded.htm#41842.4990277778 James Newton[JMN-EFP-786] See also: https://en.wikipedia.org/wiki/V8_(JavaScript_engine) V8 Javascript compiler targets IA-32, x86-64, ARM, or MIPS ISA processors, generating optimized machine code. ON 20140722@12:32:08 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/language/java/script/embedded.htm# James Newton[JMN-EFP-786] edited the page. Difference: http://techref.massmind.org/techref/diff.asp?url=\Techref\language\java\script\embedded.htm&version=3 ON 20140722@12:42:32 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/language/java/script/embedded.htm#41842.529537037 James Newton[JMN-EFP-786] See also: http://www.espruino.com/ Espruino is a JavaScript interpreter for low-power Microcontrollers. E.g. Cortex-M4. See the list of <a href="http://www.espruino.com/Other+Boards">Other Boards</a> it will compile on. ON 20140722@12:49:13 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/language/java/script/embedded.htm# James Newton[JMN-EFP-786] edited the page. Difference: http://techref.massmind.org/techref/diff.asp?url=\Techref\language\java\script\embedded.htm&version=5 ON 20140722@12:58:31 PM at page: On a web page you were interested in at: http://www.massmind.org/Techref/io/stepper/THB6064/index.htm#41841.6526736111 James Newton[JMN-EFP-786] Published and replied to post 41841.6526736111 by ericg |Insert 'It's a risk / cost assesment. In all the years I've been doing this, I've seen exactly ONE case of a driver apparently taking out it's controller. And that was on Andreys massive cement 3D house printer when he was pushing the drivers past spec. On the other hand, search CNCZone for problems caused by optocouplers. IMHO, it just isn't worth it. Especially since older PC's with parallel ports are now so inexpensive. If you want a version with opto's contact the mfgr Luc.' at: '<!-- 41841.6526736111 EOR --><A style="color:#AF4040" TITLE="Click to login and reply" REL="nofollow" HREF="/techref/login/default.asp?req=/techref/update.asp%3Fact=reply%26url=/Techref/new201407.txt%26id=41841.6526736111">+</A>'' but after: '<A TITLE="'. ON 20140724@11:26:52 AM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/language/java/script/index.htm#41844.4769907407 James Newton[JMN-EFP-786] See also: http://jsconsole.com/remote-debugging.html Remote debugging JavaScript ON 20140728@1:04:02 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/supercaps.htm#41848.5444675926 James Newton[JMN-EFP-786] See also: http://ka7oei.blogspot.co.nz/2013/05/lithium-iron-phosphate-lifepo4.html Cell imbalance issues in a multicell battery and a circuit to prevent it. This is for batteries, but may apply to multi-cell supercap power storage as well. ON 20140728@1:04:50 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/power/batterys.htm#41848.5450231481 James Newton[JMN-EFP-786] Says http://massmind.org/techref/supercaps.htm Super Capacitors ON 20140728@1:06:19 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/power/batterys.htm# James Newton[JMN-EFP-786] edited the page. Difference: http://techref.massmind.org/techref/diff.asp?url=\Techref\power\batterys.htm&version=34 ON 20140728@1:06:34 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/power/batterys.htm#41848.5462268519 James Newton[JMN-EFP-786] See also: http://ka7oei.blogspot.co.nz/2013/05/lithium-iron-phosphate-lifepo4.html Cell imbalance issues in a multicell battery and a circuit to prevent it. This is for batteries, but may apply to multi-cell supercap power storage as well. ON 20140728@1:12:08 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/supercaps.htm# James Newton[JMN-EFP-786] edited the page. Difference: http://techref.massmind.org/techref/diff.asp?url=\Techref\supercaps.htm&version=1 ON 20140730@2:31:26 PM at page: On a web page you were interested in at: http://techref.massmind.org/Techref/language/sql/index.htm# James Newton[JMN-EFP-786] edited the page. Difference: http://techref.massmind.org/techref/diff.asp?url=\Techref\language\sql\index.htm&version=0 ON 20140731@1:35:55 PM at page: On a web page you were interested in at: http://www.piclist.com/Techref/io/serial/RLC3.htm#41846.6297106482 James Newton[JMN-EFP-786] Published and replied to post 41846.6297106482 by jackkleissjr.ta |Insert 'No. Its a Silicon Labs CP2102. Rock solid, very good with Windows 7 and all.' at: '<!-- 41846.6297106482 EOR --><A style="color:#AF4040" TITLE="Click to login and reply" REL="nofollow" HREF="/techref/login/default.asp?req=/techref/update.asp%3Fact=reply%26url=/Techref/new201407.txt%26id=41846.6297106482">+</A>'' but after: '<A TITLE="'. ON 20140731@1:38:28 PM at page: On a web page you were interested in at: http://www.massmind.org/Techref/io/stepper/THB6064/index.htm#41848.7038310185 James Newton[JMN-EFP-786] Published and replied to post 41848.7038310185 by shellbomber |Insert 'USA. Shipping would be about $25USD' at: '<!-- 41848.7038310185 EOR --><A style="color:#AF4040" TITLE="Click to login and reply" REL="nofollow" HREF="/techref/login/default.asp?req=/techref/update.asp%3Fact=reply%26url=/Techref/new201407.txt%26id=41848.7038310185">+</A>'' but after: '<A TITLE="'.
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