http://forums.leaflabs.com/topic.php?id=10456 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:24:08 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=10456&page=2#post-25841 Sat, 11 May 2013 15:24:11 +0000 apollo2 25841@http://forums.leaflabs.com/ <p>Hi Ala42, Thank you for your help and for making libmaple available to the stm32f4<br /> I got it working now after uploading the code to adress 0x08010000<br /> I was uploading to 0x08000000 before, my mistake ...<br /> I've got the ST Virtual COM port working and I can communicate with the board via Serial Monitor, sweet:)<br /> Thank you some much </p> http://forums.leaflabs.com/topic.php?id=10456&page=2#post-25806 Fri, 10 May 2013 19:18:41 +0000 ala42 25806@http://forums.leaflabs.com/ <p>No need to include anything, calling SerialUSB.begin() is suffient. </p> http://forums.leaflabs.com/topic.php?id=10456&page=2#post-25805 Fri, 10 May 2013 17:33:08 +0000 apollo2 25805@http://forums.leaflabs.com/ <p>Yes Ala42 I have SerialUSB.begin() in the startup and I have unplugge the micro usb and min usb too and replug them back<br /> Maybe I should include some library as you have rewrite them (#include "usb.h" or the one with vcp )?<br /> Please note when I upload the aeroquad bin file (you did posted the bin compiled for stm32f4 in another forum) I got STMicroelectronics Virtual Com port in device manager which mean that the drive is installed properly </p> http://forums.leaflabs.com/topic.php?id=10456&page=2#post-25784 Fri, 10 May 2013 16:29:38 +0000 ala42 25784@http://forums.leaflabs.com/ <p>You did use the micro USB connector ? Unplug and replug the connector and check if you see a new device.<br /> Forgot to mention, you have to manually call the SerialUSB.begin() function at startup. </p> http://forums.leaflabs.com/topic.php?id=10456#post-25773 Fri, 10 May 2013 15:47:38 +0000 apollo2 25773@http://forums.leaflabs.com/ <p>Thanks mlundinse ;I've added that magic part and it does compile after that I uploaded the discovery_f4.bin with ST-link<br /> Actually the Serial over usb doesn't work as there's no new COM port showing in the Device manager ,I'll take look into Aeroquad code to see what I need to modify in my sketch </p> http://forums.leaflabs.com/topic.php?id=10456#post-25772 Fri, 10 May 2013 13:48:46 +0000 mlundinse 25772@http://forums.leaflabs.com/ <p>There must by a function named main in the Main.cpp project.<br /> Its not the name of the project, but a specific function in<br /> the project.</p> <p>When you do Arduino or Maple-IDE sketches the main function is hidden away<br /> in the main.cxx file that gets added to your sketch by the Arduino<br /> IDE tool. </p> http://forums.leaflabs.com/topic.php?id=10456#post-25766 Fri, 10 May 2013 13:28:00 +0000 apollo2 25766@http://forums.leaflabs.com/ <p>Hi mlundinse, of course I have changed the project name to Main.cpp before compiling !<br /> Under Arduino it was splited into Tabs so I've make small change to Arduino preference so that it will give me the .cpp file (added the build path )<br /> Maybe this what cause the error ! </p> http://forums.leaflabs.com/topic.php?id=10456#post-25765 Fri, 10 May 2013 12:53:18 +0000 mlundinse 25765@http://forums.leaflabs.com/ <p>As the error message says, the main function is missing in your project.<br /> The main function is were you put our application code.</p> <p>There is an example of a main.cpp file containing a main funtion<br /> in the main.cpp.example file that you can find in the top directory<br /> of libmaple distribution. You can also look at the files in the example directory.</p> <p>Regards<br /> Magnus </p> http://forums.leaflabs.com/topic.php?id=10456#post-25754 Fri, 10 May 2013 12:40:39 +0000 apollo2 25754@http://forums.leaflabs.com/ <p>Hi Ala42<br /> I have installed the same version as yours now (Sourcery G++ Lite 2011.03-42)<br /> I'm trying to compile a project which run fine in Arduino and Maple Ide and I'd like to use the STM32F4 but unfortunately I'm getting this error<br /> ./support/ld\libcs4_stm32_high_density.a(start_c.o): In function `__cs3_start_c':<br /> start_c.c:(.text+0xd4): undefined reference to `main'<br /> collect2: ld returned 1 exit status<br /> make: *** [build/aeroquad32.elf] Error 1</p> <p>searched Google but I cannot find anything<br /> Any help please<br /> Thanks </p> http://forums.leaflabs.com/topic.php?id=10456#post-25740 Fri, 10 May 2013 10:12:14 +0000 ala42 25740@http://forums.leaflabs.com/ <p>I use gcc version 4.5.2 (Sourcery G++ Lite 2011.03-42) for quite a while and now also the gcc 4.7.3 from the launchpad site, which produces the better and faster code. </p> http://forums.leaflabs.com/topic.php?id=10456#post-25733 Fri, 10 May 2013 05:33:20 +0000 apollo2 25733@http://forums.leaflabs.com/ <p>Thanks Ala42 for your quick replay<br /> I found the problem was coming from Sourcery Code bunch, I was using a new version, now I have updated my path to use the one shipped with Maple IDE and I can compile some code from the example folder Which version are you using please ?</p> <p>PS I couldn't sign into this bb so I opened another account I was getting an error message the page your looking for is unavailable for 2 past days </p> http://forums.leaflabs.com/topic.php?id=10456#post-25705 Mon, 06 May 2013 10:33:03 +0000 ala42 25705@http://forums.leaflabs.com/ <p>To build libmaple, you just have to start build.bat in the Libmaple\libmaple directory.<br /> To build the aeroquad firmware, edit Aeroquad\Userconfiguration.h. Comment out line 43 and remove the mommend from line 50, so you get<br /> //#define AeroQuadMega_v21 // Arduino Mega with AeroQuad Shield v2.1<br /> #define AeroQuadSTM32 // Baloo board<br /> Then build the binary by starting Build.bat in the BuildAq32 directory. You better first edit Build.bat to use make -j1 instead of make -j4, as compiling in four parallel threads messes up the screen output. </p> http://forums.leaflabs.com/topic.php?id=10456#post-25701 Mon, 06 May 2013 06:50:04 +0000 apollo 25701@http://forums.leaflabs.com/ <p>Hi<br /> I have STM32F4 discovery board,I have also tried the modified libmaple but I couldn't compile the code from git repo, I'm using windows 7 and I followed the instruction from the wiki "Command-line compilation and manual uploading" ,I'm getting the following error " C:/MinGW/msys/1.0/home/ang/AeroQuad32/MapleCompatibility/stm32.h:215:2: error: #<br /> error "No MCU type specified. Add something like -DMCU_STM32F103RB " "to your co<br /> mpiler arguments (probably in a Makefile)." and if I try the build bat file well it show much more errors<br /> I did modified the Makefile and replaced aeroquad32 to discovery_f4 as Ala42 pointed in another post<br /> Can you help me please , I'm not familiar with make files ans command line and I searched a solution for a days with no success<br /> Thanks in advance </p> http://forums.leaflabs.com/topic.php?id=10456#post-24264 Wed, 03 Apr 2013 11:08:27 +0000 stmnoob 24264@http://forums.leaflabs.com/ <p>My bad..</p> <p>I have got it back to the original set up now..</p> <p>I know this is is probably a real pain, as I am kind of getting out of my depth here..</p> <p>I seem to have the board linked up, although there were a few errors, but my STM is now blinking and as I had erased the IC previously I take this is correct?</p> <p>Is there a listing of the new config for the IO or can this be deducted form the docs at ST?</p> <p>I am guessing that I now compile the program in the Arduino/Maple IDE, find the .bin and then upload via the STLink?</p> <p>If this is correct I will be a very happy bunny! </p> http://forums.leaflabs.com/topic.php?id=10456#post-24263 Wed, 03 Apr 2013 10:10:58 +0000 stmnoob 24263@http://forums.leaflabs.com/ <p>Ah I see!</p> <p>Thanks ala42.</p> <p>So I need to connect through the the smaller port and run this? (Closest to the M4 not the other IC..)</p> <p>I will try this and let you know how I get on..</p> <p>One thing however, I now can not access my STM via the STLink as I would by default?</p> <p>How do I get this to recognise as it didn't originally?</p> <p>I seem to be stuck in some form of limbo that will not allow me to revert or recognise this and flash as before.. </p>