http://forums.leaflabs.com/topic.php?id=911 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:21:20 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=911#post-5641 Tue, 12 Jul 2011 21:34:35 +0000 brybry 5641@http://forums.leaflabs.com/ <p>Okay, I got it working. Well, sort of.</p> <p>I got the idea to create another program (to be run on the host) which outputs the same text as when I run dfu-util.exe from the command line. I put this new program in place of the real dfu-util and did the "upload" from the IDE...</p> <p>The IDE did everything just fine, as if it was the real dfu-util with hardware connected!</p> <p>So, the first thing I tried after that was to change dfu-util.exe (the real one) to run in Windows XP SP2 compatibility mode. It worked! I think it is an issue with the Java Runtime code, but I don't use Java (from a development POV) so I can't say for sure.</p> <p>But now I can't seem to get the uploaded program to run correctly, whether I upload from the IDE or the command line. Oh well... I'm sure I can figure it out.</p> <p>Thanks for all your ideas! </p> http://forums.leaflabs.com/topic.php?id=911#post-5638 Tue, 12 Jul 2011 19:23:38 +0000 brybry 5638@http://forums.leaflabs.com/ <p>Yes, I created two new boards (a Flash one and a RAM one). I don't think I changed anything other than the name. What might I need to change? (I made a copy of the RET6 board.)</p> <p>When dfu-util is executed normally from the IDE, what does it look like in the console?</p> <p>I have this feeling it isn't a problem with the bootloader or the hardware or anything like that. It's not even getting to the point where those things could cause a problem. </p> <p>It seems like the IDE isn't using dfu-util correctly.</p> <p>I'm going to take a look at the IDE source code... </p> http://forums.leaflabs.com/topic.php?id=911#post-5636 Tue, 12 Jul 2011 19:07:13 +0000 mbolivar 5636@http://forums.leaflabs.com/ <p>Have you got a suitable definition in your boards.txt? </p> http://forums.leaflabs.com/topic.php?id=911#post-5635 Tue, 12 Jul 2011 18:59:16 +0000 brybry 5635@http://forums.leaflabs.com/ <p>Okay, I modified the RET6 bootloader and got it uploaded to my board. I can upload test programs to the board from the command line, so I know that is working. From the IDE, it still doesn't detect the DFU device.</p> <p>This is what I get when I run dfu-util.exe -l:</p> <p>dfu-util - (C) 2007-2008 by OpenMoko Inc.<br /> This program is Free Software and has ABSOLUTELY NO WARRANTY</p> <p>Found DFU: [0x1eaf:0x0003] devnum=1, cfg=0, intf=0, alt=0, name="DFU Program RAM 0x20000C00"<br /> Found DFU: [0x1eaf:0x0003] devnum=1, cfg=0, intf=0, alt=1, name="DFU Program FLASH 0x08005000"</p> <p>Any ideas? </p> http://forums.leaflabs.com/topic.php?id=911#post-5630 Tue, 12 Jul 2011 15:16:32 +0000 brybry 5630@http://forums.leaflabs.com/ <p>Yes it is high-density. I'll double check to see if I'm compiling the bootloader for a high-density chip.</p> <p>I will check all of this out when I get home this evening, and reply back to you. Thanks! </p> http://forums.leaflabs.com/topic.php?id=911#post-5629 Tue, 12 Jul 2011 15:03:22 +0000 mbolivar 5629@http://forums.leaflabs.com/ <p>brybry,</p> <p>First, can you paste the output from dfu-util -l?</p> <p>Next, can you successfully upload from the command line? Looks like this:</p> <p><code>$ dfu-util -a1 -d 0x1EAF:0x0003 -D your_binary.bin -R</code></p> <p>Where your_binary.bin is whatever compiled program you're trying to upload. You can get access to the binary which the IDE produces by setting build.path=&lt;some path&gt; in your preferences.txt, compiling your program, then checking &lt;some path&gt; for the .bin. The location of preferences.txt depends on your system, but you can find it by opening the IDE preferences window and looking where it tells you. </p> http://forums.leaflabs.com/topic.php?id=911#post-5628 Tue, 12 Jul 2011 14:56:59 +0000 poslathian 5628@http://forums.leaflabs.com/ <p>is the stm32f103vtc6 (the chip youre using) a high density device (I think it is...)? In this case you should use the Maple Native/Maple RET6 bootloader instead. The high density chips have 2KB flash pages, not 1k, which is why DFU util isnt working for you. </p> http://forums.leaflabs.com/topic.php?id=911#post-5627 Tue, 12 Jul 2011 13:08:49 +0000 brybry 5627@http://forums.leaflabs.com/ <p>what do you mean? What did it take to get the bootloader working?</p> <p>Well, basically, I had to change the LED and button pins and also the USB "disc" pin. Once I got that working, Windows asked for the drivers, like is expected, and everything seems to work. The IDE is even able to reset the board. And like I said, running "dfu-util.exe -l" from the command line shows the two DFU devices. But the IDE can't find anything.</p> <p>Please let me know what other info you want.</p> <p>Thanks </p> http://forums.leaflabs.com/topic.php?id=911#post-5625 Tue, 12 Jul 2011 12:09:43 +0000 poslathian 5625@http://forums.leaflabs.com/ <p>what is the first part of this story? </p> http://forums.leaflabs.com/topic.php?id=911#post-5624 Tue, 12 Jul 2011 09:14:25 +0000 brybry 5624@http://forums.leaflabs.com/ <p>After a few frustrating days, I finally got the bootloader working on a different STM32F103 board. <a href="http://www.micro4you.com/store/mini-stm32-stm32f103-tft-lcd-board-v4/prod_164.html">(<a href="http://www.micro4you.com/store/mini-stm32-stm32f103-tft-lcd-board-v4/prod_164.html" rel="nofollow">http://www.micro4you.com/store/mini-stm32-stm32f103-tft-lcd-board-v4/prod_164.html</a>)</a> This in turn allowed me to install the drivers and everything seems fine, except that when I go to upload a program, the IDE gives me a "Cannot find DFU device [1EAF:003]" error.</p> <p>When I run "dfu-util -l" from the command prompt, it properly displays both devices (Flash and RAM). It's like the IDE can't understand what dfu-util is returning.</p> <p>Using Perpetual Bootloader Mode doesn't make a difference. BTW, I'm using Windows Vista 32 bit.</p> <p>Any advice?</p> <p>Thanks,<br /> Bryan </p>