LeafLabs Garden » Topic: Seeking a How2/getting started info

LeafLabs Garden » Topic: Seeking a How2/getting started info http://forums.leaflabs.com/topic.php?id=26 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:10:28 +0000 http://bbpress.org/?v=1.0.2 <![CDATA[Search]]> q http://forums.leaflabs.com/search.php importer on "Seeking a How2/getting started info" http://forums.leaflabs.com/topic.php?id=26#post-107 Sat, 03 Apr 2010 15:03:32 +0000 importer 107@http://forums.leaflabs.com/ [on Mon 28 of Dec., 2009 17:05 EST, by poslathian] I had broken the repo the day before you made this post. Whoops. Sorry. Seriously. Anyway, its fixed now and full on howto tutorials are well underway. importer on "Seeking a How2/getting started info" http://forums.leaflabs.com/topic.php?id=26#post-105 Sat, 03 Apr 2010 15:03:09 +0000 importer 105@http://forums.leaflabs.com/ [on Sat 26 of Dec., 2009 13:16 EST, by LarryP] On my Ubuntu system, I downloaded leaflab's svn trunk and was able to build the GUI, via: larry@larry-laptop:~/mapleStuff/leaflabs-read-only/trunk/maple/build/linux$ ./make.sh The GUI opens when I run: larry@larry-laptop:~/mapleStuff/leaflabs-read-only/trunk/maple/build/linux$ ./run.sh And I can select the Maple board. A blue LED blinks when I plug the Maple into a USB port. However, I cannot get even the blink sketch to work. I get the following link error: Compiling with arm-none-eabi Compiling core arm-none-eabi /home/larry/mapleStuff/leaflabs-read-only/trunk/maple/build/linux/work/hardware/tools/arm/bin/arm-none-eabi-gcc -c -Os -g -mcpu=cortex-m3 -mthumb -march=armv7-m -nostdlib -ffunction-sections -fdata-sections -Wl,--gc-sections -DF_CPU=72000000L -DVECT_TAB_ROM -DARDUINO=18 -I/home/larry/mapleStuff/leaflabs-read-only/trunk/maple/build/linux/work/hardware/cores/maple . . . /tmp/build24381.tmp/usb.c.o /tmp/build24381.tmp/ext_interrupts.c.o /tmp/build24381.tmp/stm32f10x_flash.c.o /tmp/build24381.tmp/HardwareSerial.cpp.o /tmp/build24381.tmp/Print.cpp.o /tmp/build24381.tmp/math.cpp.o /tmp/build24381.tmp/blink.cpp.o -L/tmp/build24381.tmp /home/larry/mapleStuff/leaflabs-read-only/trunk/maple/build/linux/work/hardware/tools/arm/bin/../lib/gcc/arm-none-eabi/4.3.3/../../../../arm-none-eabi/bin/ld: crti.o: No such file: No such file or directory collect2: ld returned 1 exit status I tried using find, both where I installed the Maple svn trunk code and in /tmp/*, but I cannot find crti.o. Any help/suggestions? Thanks, Larry ursine @t gm4il d0t c0m importer on "Seeking a How2/getting started info" http://forums.leaflabs.com/topic.php?id=26#post-102 Sat, 03 Apr 2010 15:02:01 +0000 importer 102@http://forums.leaflabs.com/ [on Sat 26 of Dec., 2009 12:17 EST, by LarryP] Greetings all, Since I live near leafLab's lair, I was able to get my maple out of the mail/Fedex stream (thanks Andrew & Hadley!) However, I haven't succeeded doing much with it. Does anybody have a How2 or "getting started" doc? Or even raw notes to get a Maple board doing something simple, e.g. blinking an LED/echoing chars on a serial port? Among my confusions is how exactlyto get the Maple talking via USB connection. dfu-util was mentioned (by Andrew, I think), but I could use some pointers on when/how to use that to get the Maple talking. (Or does the USB connection get set up automagically -- if certain conditions are met. If so, what are those magic conditions?) Thanks, Larry ursine @t gmail d0t c0m ====================================================================== The gory details (long): Running Ubuntu 9.04 (JJ) Packages installed: subversion Java/JRE dfu-util Downloaded from leaflabs.googlecode.com build in .../maple/build/linux proceeds with only (minor I think) messages: leaflabs-read-only/trunk/maple/build/linux$ ./make.sh Setting up directories to build for Linux... Copying examples... Extracting reference... Extracting JRE... Building processing.core Note: Some input files use unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. Done The result in Arduino-like GUI. (Titled Arduino 18) How to get my Maple talking isn't clear to me. (I'll try plug & pray....) ================= After putting the gcc/relateb binaries on my PATH, building in trunk/build-box *almost* works, but seems to lack a suitable libc: larry@larry-laptop:~/mapleStuff/leaflabs-read-only/trunk/build_box$ make -- -- begin -- build/main.o build/maple_lib.o arm-none-eabi-gcc (Sourcery G++ Lite 2009q1-161) 4.3.3 Copyright (C) 2008 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Linking: build/maple_build.elf arm-none-eabi-gcc -mthumb -mcpu=cortex-m3 -mthumb-interwork -I. -O0 -ffunction-sections -fdata-sections -Wall -Wimplicit -Wcast-align -Wpointer-arith -Wswitch -Wredundant-decls -Wreturn-type -Wshadow -Wunused -Wa,-adhlns=build/build/main.lst -I./stm32_lib -I./usb_lib -MD -MP -MF .dep/maple_build.elf.d build/stm32_lib/c_only_startup_user.o build/stm32_lib/cortexm3_macro.o build/main.o build/maple_lib.o --output build/maple_build.elf -nostartfiles -Wl,-Map=build/maple_build.map,--cref,--gc-sections -lc -lgcc -Tstm32_lib/c_only_md_RAM.ld /home/larry/mapleStuff/leaflabs-read-only/trunk/maple/build/linux/work/hardware/tools/arm/bin/../lib/gcc/arm-none-eabi/4.3.3/../../../../arm-none-eabi/bin/ld: cannot find -lc collect2: ld returned 1 exit status make: *** build/maple_build.elf Error 1 larry@larry-laptop:~/mapleStuff/leaflabs-read-only/trunk/build_box$ I tried using find, but that doesn't seem to turn up libc.a, libc.so or similar: larry@larry-laptop:~$ find . -name 'libc.*' -print larry@larry-laptop:~$ - There are (too many!?!) files with similar names, but I have no clue if any are suitable substitutes for libc: larry@larry-laptop:~$ find . -name 'libc*' -print ./mapleStuff/leaflabs-read-only/trunk/maple/build/linux/work/java/lib/i386/libcmm.so ./mapleStuff/leaflabs-read-only/trunk/maple/build/linux/work/hardware/cores/maple/lanchon-stm32/src/libcs3 ./mapleStuff/leaflabs-read-only/trunk/maple/build/linux/work/hardware/cores/maple/lanchon-stm32/src/libcs3arm ./mapleStuff/leaflabs-read-only/trunk/maple/build/linux/work/hardware/cores/maple/lanchon-stm32/src/libcs3micro ./mapleStuff/leaflabs-read-only/trunk/maple/build/linux/work/hardware/cores/maple/lanchon-stm32/src/libcs3-lanchon-stm32 ./mapleStuff/leaflabs-read-only/trunk/maple/hardware/cores/maple/lanchon-stm32/src/libcs3 ./mapleStuff/leaflabs-read-only/trunk/maple/hardware/cores/maple/lanchon-stm32/src/libcs3arm ./mapleStuff/leaflabs-read-only/trunk/maple/hardware/cores/maple/lanchon-stm32/src/libcs3micro ./mapleStuff/leaflabs-read-only/trunk/maple/hardware/cores/maple/lanchon-stm32/src/libcs3-lanchon-stm32 ./mapleStuff/leaflabs-read-only/trunk/library/stm32conf/lanchon-stm32/libcs3-lanchon-stm32.a ./mapleStuff/leaflabs-read-only/trunk/library/stm32conf/lanchon-stm32/src/libcs3 ./mapleStuff/leaflabs-read-only/trunk/library/stm32conf/lanchon-stm32/src/libcs3arm ./mapleStuff/leaflabs-read-only/trunk/library/stm32conf/lanchon-stm32/src/libcs3micro ./mapleStuff/leaflabs-read-only/trunk/library/stm32conf/lanchon-stm32/src/libcs3-lanchon-stm32 ./mapleStuff/leaflabs-read-only/trunk/library/stm32conf/lanchon-stm32/.svn/text-base/libcs3-lanchon-stm32.a.svn-base ./mapleStuff/leaflabs-read-only/trunk/library/stm32conf/lanchon-stm32/.svn/prop-base/libcs3-lanchon-stm32.a.svn-base larry@larry-laptop:~$ Apologies for the long post, Larry