LeafLabs Garden » User Favorites: rando

LeafLabs Garden » User Favorites: rando 1426 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:23:33 +0000 http://bbpress.org/?v=1.0.2 <![CDATA[Search]]> q http://forums.leaflabs.com/search.php mbolivar on "Happily JTAG" http://forums.leaflabs.com/topic.php?id=572#post-3239 Mon, 27 Dec 2010 17:26:07 +0000 mbolivar 3239@http://forums.leaflabs.com/ Adam, Thanks for all your hard work! It's very much appreciated. Adam on "Happily JTAG" http://forums.leaflabs.com/topic.php?id=572#post-3222 Sun, 26 Dec 2010 23:03:45 +0000 Adam 3222@http://forums.leaflabs.com/ Ok, all the JTAG adapter board kits are now spoken for. If you did not get one of the free ones - I am trying to figure out how to make these generally available. Send me an email at adamf at pobox dot com and I will let you know what I figure out. JonnyBoats on "Happily JTAG" http://forums.leaflabs.com/topic.php?id=572#post-3219 Sun, 26 Dec 2010 18:06:23 +0000 JonnyBoats 3219@http://forums.leaflabs.com/ I just sent you an email as well. Thank you so much for all your hard work developing this. and to everyone that helped as well. ianmga on "Happily JTAG" http://forums.leaflabs.com/topic.php?id=572#post-3218 Sun, 26 Dec 2010 17:42:01 +0000 ianmga 3218@http://forums.leaflabs.com/ Me me me! I sent you an email... Adam on "Happily JTAG" http://forums.leaflabs.com/topic.php?id=572#post-3217 Sun, 26 Dec 2010 14:12:13 +0000 Adam 3217@http://forums.leaflabs.com/ One clarification: this adapter board is only known to work with the Olimex ARM-USB-OCD debugger: <a href="http://www.olimex.com/dev/arm-usb-ocd.html" rel="nofollow">http://www.olimex.com/dev/arm-usb-ocd.html</a> It is known NOT to work with Olimex's ARM-USB-TINY - I have one of those too and tested it, but it does not work. I don't know what the difference is, but there is one. :-( Adam on "Happily JTAG" http://forums.leaflabs.com/topic.php?id=572#post-3216 Sun, 26 Dec 2010 01:30:11 +0000 Adam 3216@http://forums.leaflabs.com/ I got the Maple JTAG Adapter prototypes back from Laen and Dorkbot PDX. They look great. I built one and it works! Thank you okie, gbulmer, and soundcyst for your help! Here are some pictures in case you are interested: Bare board front: <a href="http://imgur.com/81SvI" rel="nofollow">http://imgur.com/81SvI</a> Assembled board front: <a href="http://imgur.com/cjaIU" rel="nofollow">http://imgur.com/cjaIU</a> Assembled board back: <a href="http://imgur.com/WqPOu" rel="nofollow">http://imgur.com/WqPOu</a> Assembled board side: <a href="http://imgur.com/IXG2y" rel="nofollow">http://imgur.com/IXG2y</a> Assembled board hooked up to Maple and Olimex ARM-USB-OCD: <a href="http://imgur.com/KfAHG" rel="nofollow">http://imgur.com/KfAHG</a> I soldered the 8-pin connector to the back of the adapter board because it is that way on the Maple - that way I could just use a straight-through ribbon cable. If you have yours on the front of the Maple, then put the 8-pin connector on the front of your adapter. LeafLabs folks, I will send you one. Everyone else - I have enough parts for four more - if you want a Maple JTAG adapter kit for free, and are in the US, send me your name and mailing address to adamf at pobox dot com. I will send a kit (board plus parts) to the first four people who email me. Yes, for free. :-) As for what next - I don't want to be in the business of selling these, but am willing to do another run of boards at DorkBot PDX if people are interested. The boards work out to be about $2.50 each, and the cable, connectors, and resistors probably add another several dollars. One idea would be for the LeafLabs folks to have these kits on hand for people who need them. They sure make it easy to get started with JTAG debugging. Another idea is to do an update on the adapter to use surface mount devices and have it built by a board house. I will also update the board to the new ARM-standard 10-pin JTAG connector once a board with it comes out from LeafLabs. mbolivar on "Happily JTAG" http://forums.leaflabs.com/topic.php?id=572#post-3197 Wed, 22 Dec 2010 15:33:00 +0000 mbolivar 3197@http://forums.leaflabs.com/ just fyi, you can also use disableUSB() from libmaple/usb/usb.h if you don't feel like modifying wirish.c (which will at least disable the ISR) Adam on "Happily JTAG" http://forums.leaflabs.com/topic.php?id=572#post-3191 Tue, 21 Dec 2010 23:16:31 +0000 Adam 3191@http://forums.leaflabs.com/ perry, Disabling the USB interrupts works perfectly the way you suggest - now I can single step in the debugger without landing in the USB ISR. Adam on "Happily JTAG" http://forums.leaflabs.com/topic.php?id=572#post-3128 Tue, 14 Dec 2010 23:10:37 +0000 Adam 3128@http://forums.leaflabs.com/ Thanks perry, I will try disabling the USB the way you suggest! perry on "Happily JTAG" http://forums.leaflabs.com/topic.php?id=572#post-3125 Tue, 14 Dec 2010 18:33:14 +0000 perry 3125@http://forums.leaflabs.com/ Hi Adam, Great job! I usually disable the USB when I'm debugging via jtag. Of course, if you depend on usb, this won't do much for you. You can disable the USB by removing the setupUSB() line in wirish/wirish.c -perry Adam on "Happily JTAG" http://forums.leaflabs.com/topic.php?id=572#post-3120 Tue, 14 Dec 2010 00:12:04 +0000 Adam 3120@http://forums.leaflabs.com/ I am happy to say the JTAG adapter circuit that I breadboarded really works well. I can install programs via JTAG, and debug them. I also bricked my board by accidentally overwriting the bootloader. And then panicked, since I don't have 3.3v FTDI breakout to use the built-in Serial1 bootloader. Then I realized I could install a bootloader via JTAG... so compiled the latest bootloader, installed it via JTAG, then used it to upload a new program via commandline DFU, then was able to debug it via JTAG. Very cool. I still need to do something about the USB interrupts, since they really get in the way, but it's still workable as-is. Thanks everyone for your help getting this working. mbolivar on "ide for rev5 ?" http://forums.leaflabs.com/topic.php?id=548#post-2951 Fri, 03 Dec 2010 15:51:04 +0000 mbolivar 2951@http://forums.leaflabs.com/ (We'll also update IDE 0.0.9 to reflect the fact that it works with Rev 3 and 5, to clarify the confusing menu items) mbolivar on "ide for rev5 ?" http://forums.leaflabs.com/topic.php?id=548#post-2948 Fri, 03 Dec 2010 14:49:39 +0000 mbolivar 2948@http://forums.leaflabs.com/ Hey all, Just to clear things up: IDE 0.0.8 works fine with Rev 5 Maples; The Maple Rev 5 bootloader is identical in functionality to the Rev 3 bootloader. Some users have had success running IDE 0.0.8 on Windows 7 by disabling driver signing; you may find this thread helpful: <a href="http://forums.leaflabs.com/topic.php?id=73#post-380" rel="nofollow">http://forums.leaflabs.com/topic.php?id=73#post-380</a> We are on schedule for the IDE 0.0.9 release on December 15th, but it will continue to be based on the Arduino IDE fork. We've always meant to release the Python rewrite as IDE 0.1.0. It isn't mature enough yet, so we decided to release the improvements we've made as 0.0.9, to get them into your hands as soon as possible. IDE 0.0.9 will include support for some additional Arduino core language functionality, ports for the Servo library and the AsyncLabs WiShield, bugfixes, and some other miscellaneous improvements. speanut on "ide for rev5 ?" http://forums.leaflabs.com/topic.php?id=548#post-2943 Fri, 03 Dec 2010 00:07:37 +0000 speanut 2943@http://forums.leaflabs.com/ Thank you for help. Maple on 64bit vista laptop is little bit difficult to set up. I ended up with ubuntu linux environment. Current Ubuntu version does not have sun jdk which cause a trouble for the use with maple-ide. After installing sun jdk1.6, maple-ide works o.k I think firmware is not different for rev3 and rev5 even though maple-ide 0.08 still shows MAPLE rev3 as board. gbulmer on "ide for rev5 ?" http://forums.leaflabs.com/topic.php?id=548#post-2933 Thu, 02 Dec 2010 12:25:13 +0000 gbulmer 2933@http://forums.leaflabs.com/ I am not a LeafLabs staffer. Rev5 should work with the existing IDE. AFAIK, all the changes on rev5 are hardware layout, silk screens etc.,and invisible to the IDE. <blockquote>This OS refused to install unsigned device driver.</blockquote> I believe other folks have had success at making Windows 7 do what they say, and install. I do remember there being a problem with the Arduino IDE (which is the base of Maple's IDE) on my Mac, when it flipped to a default 64-bit app model. There is an option to run it as a 32-bit application, and everything worked. Maybe download a version 18 Arduino IDE from <a href="http://arduino.cc/en/Main/Software" rel="nofollow">http://arduino.cc/en/Main/Software</a> Install and run. If there is no problem, that tells us something. If there are problems, the messages may be found when you google, but that might tell us something too. Sorry I can't be more help.