* ARM7TDMI problem [not found] <CANWn+yESRriP137hJHtL2J5oWTuQnq9t3a=paJSQvU-RyAbVAw@mail.gmail.com> @ 2011-10-11 11:06 ` Hadi Aminzadeh 2011-10-11 11:26 ` Pawel Sikora 2011-10-11 11:29 ` Kai Ruottu 0 siblings, 2 replies; 8+ messages in thread From: Hadi Aminzadeh @ 2011-10-11 11:06 UTC (permalink / raw) To: gcc-help Hi Dear, I have a LPC2478 arm processor and want to use gcc to cross compile my code in x86 for LPC2478 I use arm-linux-gnueabi-gcc to do that but (I think) the output of gcc is an application that can be run in arm ported linux kernel but I need Intel HEX-like format that can be programmed to micro controller (I haven't any OS) I haven't any idea what to do or what keyword I must search. Regards, Aminzadeh ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: ARM7TDMI problem 2011-10-11 11:06 ` ARM7TDMI problem Hadi Aminzadeh @ 2011-10-11 11:26 ` Pawel Sikora 2011-10-12 16:42 ` Hadi Aminzadeh 2011-10-11 11:29 ` Kai Ruottu 1 sibling, 1 reply; 8+ messages in thread From: Pawel Sikora @ 2011-10-11 11:26 UTC (permalink / raw) To: gcc-help; +Cc: Hadi Aminzadeh On Tuesday 11 of October 2011 14:35:30 Hadi Aminzadeh wrote: > Hi Dear, > > I have a LPC2478 arm processor and want to use gcc to cross compile my > code in x86 for LPC2478 > I use arm-linux-gnueabi-gcc to do that but (I think) the output of gcc > is an application that can be run in arm ported linux kernel but I > need Intel HEX-like format that can be programmed to micro controller > (I haven't any OS) > I haven't any idea what to do or what keyword I must search. you basically need a proper linker script for small embedded device. please, see an example at http://www.dreamislife.com/arm/ -> lpc2106_gcc.zip and search arm groups for similar one tuned for LPC2478... ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: ARM7TDMI problem 2011-10-11 11:26 ` Pawel Sikora @ 2011-10-12 16:42 ` Hadi Aminzadeh 2011-10-12 17:51 ` Paweł Sikora 0 siblings, 1 reply; 8+ messages in thread From: Hadi Aminzadeh @ 2011-10-12 16:42 UTC (permalink / raw) To: gcc-help; +Cc: Pawel Sikora On Tue, Oct 11, 2011 at 2:55 PM, Pawel Sikora <pluto@agmk.net> wrote: > On Tuesday 11 of October 2011 14:35:30 Hadi Aminzadeh wrote: >> Hi Dear, >> >> I have a LPC2478 arm processor and want to use gcc to cross compile my >> code in x86 for LPC2478 >> I use arm-linux-gnueabi-gcc to do that but (I think) the output of gcc >> is an application that can be run in arm ported linux kernel but I >> need Intel HEX-like format that can be programmed to micro controller >> (I haven't any OS) >> I haven't any idea what to do or what keyword I must search. > > you basically need a proper linker script for small embedded device. > please, see an example at http://www.dreamislife.com/arm/ -> lpc2106_gcc.zip > and search arm groups for similar one tuned for LPC2478... > > Thanks for your replay I find a linker script for my device (that tested with my board) and used gnuarm pre-compiled binary and eclipse to compile my tested simple LED flasher program. but no success :-( you can see the output of eclipse. have any idea? make all Building file: ../main.c Invoking: GCC C Compiler /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-gcc -O3 -g -Wall -c -fmessage-length=0 -mcpu=arm7tdmi-s -MMD -MP -MF"main.d" -MT"main.d" -o"main.o" "../main.c" Finished building: ../main.c Building target: lpc2478 Invoking: GCC C Linker /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-gcc -mcpu=arm7tdmi-s -nostartfiles -T /home/hadi/workspace/lpc2478/LPC2478.ld -o"lpc2478" ./main.o Finished building target: lpc2478 make --no-print-directory post-build /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-objcopy --output-target ihex lpc2478 lpc2478.hex ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: ARM7TDMI problem 2011-10-12 16:42 ` Hadi Aminzadeh @ 2011-10-12 17:51 ` Paweł Sikora [not found] ` <CANWn+yEDQyw9_LKfsxeNLHo6_EYdyg1pbnfFGSv442bnwq=bWQ@mail.gmail.com> 0 siblings, 1 reply; 8+ messages in thread From: Paweł Sikora @ 2011-10-12 17:51 UTC (permalink / raw) To: Hadi Aminzadeh; +Cc: gcc-help On Wednesday 12 of October 2011 18:41:42 Hadi Aminzadeh wrote: > On Tue, Oct 11, 2011 at 2:55 PM, Pawel Sikora <pluto@agmk.net> wrote: > > On Tuesday 11 of October 2011 14:35:30 Hadi Aminzadeh wrote: > >> Hi Dear, > >> > >> I have a LPC2478 arm processor and want to use gcc to cross compile my > >> code in x86 for LPC2478 > >> I use arm-linux-gnueabi-gcc to do that but (I think) the output of gcc > >> is an application that can be run in arm ported linux kernel but I > >> need Intel HEX-like format that can be programmed to micro controller > >> (I haven't any OS) > >> I haven't any idea what to do or what keyword I must search. > > > > you basically need a proper linker script for small embedded device. > > please, see an example at http://www.dreamislife.com/arm/ -> lpc2106_gcc.zip > > and search arm groups for similar one tuned for LPC2478... > > > > > > Thanks for your replay > I find a linker script for my device (that tested with my board) and > used gnuarm pre-compiled binary and eclipse to compile my tested > simple LED flasher program. but no success :-( > you can see the output of eclipse. have any idea? > > make all > Building file: ../main.c > Invoking: GCC C Compiler > /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-gcc -O3 -g -Wall -c > -fmessage-length=0 -mcpu=arm7tdmi-s -MMD -MP -MF"main.d" -MT"main.d" > -o"main.o" "../main.c" > Finished building: ../main.c > > Building target: lpc2478 > Invoking: GCC C Linker > /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-gcc -mcpu=arm7tdmi-s > -nostartfiles -T /home/hadi/workspace/lpc2478/LPC2478.ld -o"lpc2478" > ./main.o > Finished building target: lpc2478 > > make --no-print-directory post-build > /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-objcopy --output-target > ihex lpc2478 lpc2478.hex > please show the 'simple LED flasher' source and 'arm-elf-objdump -hw lpc2478'. ^ permalink raw reply [flat|nested] 8+ messages in thread
[parent not found: <CANWn+yEDQyw9_LKfsxeNLHo6_EYdyg1pbnfFGSv442bnwq=bWQ@mail.gmail.com>]
* Re: ARM7TDMI problem [not found] ` <CANWn+yEDQyw9_LKfsxeNLHo6_EYdyg1pbnfFGSv442bnwq=bWQ@mail.gmail.com> @ 2011-10-13 5:50 ` Paweł Sikora 2011-10-13 11:11 ` Hadi Aminzadeh 0 siblings, 1 reply; 8+ messages in thread From: Paweł Sikora @ 2011-10-13 5:50 UTC (permalink / raw) To: Hadi Aminzadeh; +Cc: gcc-help On Thursday 13 of October 2011 07:37:26 Hadi Aminzadeh wrote: > 2011/10/12 PaweÂł Sikora <pluto@agmk.net>: > > On Wednesday 12 of October 2011 18:41:42 Hadi Aminzadeh wrote: > >> On Tue, Oct 11, 2011 at 2:55 PM, Pawel Sikora <pluto@agmk.net> wrote: > >> > On Tuesday 11 of October 2011 14:35:30 Hadi Aminzadeh wrote: > >> >> Hi Dear, > >> >> > >> >> I have a LPC2478 arm processor and want to use gcc to cross compile my > >> >> code in x86 for LPC2478 > >> >> I use arm-linux-gnueabi-gcc to do that but (I think) the output of gcc > >> >> is an application that can be run in arm ported linux kernel but I > >> >> need Intel HEX-like format that can be programmed to micro controller > >> >> (I haven't any OS) > >> >> I haven't any idea what to do or what keyword I must search. > >> > > >> > you basically need a proper linker script for small embedded device. > >> > please, see an example at http://www.dreamislife.com/arm/ -> lpc2106_gcc.zip > >> > and search arm groups for similar one tuned for LPC2478... > >> > > >> > > >> > >> Thanks for your replay > >> I find a linker script for my device (that tested with my board) and > >> used gnuarm pre-compiled binary and eclipse to compile my tested > >> simple LED flasher program. but no success :-( > >> you can see the output of eclipse. have any idea? > >> > >> make all > >> Building file: ../main.c > >> Invoking: GCC C Compiler > >> /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-gcc -O3 -g -Wall -c > >> -fmessage-length=0 -mcpu=arm7tdmi-s -MMD -MP -MF"main.d" -MT"main.d" > >> -o"main.o" "../main.c" > >> Finished building: ../main.c > >> > >> Building target: lpc2478 > >> Invoking: GCC C Linker > >> /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-gcc -mcpu=arm7tdmi-s > >> -nostartfiles -T /home/hadi/workspace/lpc2478/LPC2478.ld -o"lpc2478" > >> ./main.o > >> Finished building target: lpc2478 > >> > >> make --no-print-directory post-build > >> /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-objcopy --output-target > >> ihex lpc2478 lpc2478.hex > >> > > > > please show the 'simple LED flasher' source and 'arm-elf-objdump -hw lpc2478'. > > > > I attach all of them. > Thanks for your time. > the delay_ms() function was optimized at compile time to plain 'return' you can see this with -fdump-tree-optimized gcc option. and finally the hexdump shows .debug* sections in binary - there's no need to waste eeprom resources with debuginfo. ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: ARM7TDMI problem 2011-10-13 5:50 ` Paweł Sikora @ 2011-10-13 11:11 ` Hadi Aminzadeh 2011-10-13 11:18 ` Pawel Sikora 0 siblings, 1 reply; 8+ messages in thread From: Hadi Aminzadeh @ 2011-10-13 11:11 UTC (permalink / raw) To: Paweł Sikora; +Cc: gcc-help 2011/10/13 Paweł Sikora <pluto@agmk.net>: > On Thursday 13 of October 2011 07:37:26 Hadi Aminzadeh wrote: >> 2011/10/12 Paweł Sikora <pluto@agmk.net>: >> > On Wednesday 12 of October 2011 18:41:42 Hadi Aminzadeh wrote: >> >> On Tue, Oct 11, 2011 at 2:55 PM, Pawel Sikora <pluto@agmk.net> wrote: >> >> > On Tuesday 11 of October 2011 14:35:30 Hadi Aminzadeh wrote: >> >> >> Hi Dear, >> >> >> >> >> >> I have a LPC2478 arm processor and want to use gcc to cross compile my >> >> >> code in x86 for LPC2478 >> >> >> I use arm-linux-gnueabi-gcc to do that but (I think) the output of gcc >> >> >> is an application that can be run in arm ported linux kernel but I >> >> >> need Intel HEX-like format that can be programmed to micro controller >> >> >> (I haven't any OS) >> >> >> I haven't any idea what to do or what keyword I must search. >> >> > >> >> > you basically need a proper linker script for small embedded device. >> >> > please, see an example at http://www.dreamislife.com/arm/ -> lpc2106_gcc.zip >> >> > and search arm groups for similar one tuned for LPC2478... >> >> > >> >> > >> >> >> >> Thanks for your replay >> >> I find a linker script for my device (that tested with my board) and >> >> used gnuarm pre-compiled binary and eclipse to compile my tested >> >> simple LED flasher program. but no success :-( >> >> you can see the output of eclipse. have any idea? >> >> >> >> make all >> >> Building file: ../main.c >> >> Invoking: GCC C Compiler >> >> /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-gcc -O3 -g -Wall -c >> >> -fmessage-length=0 -mcpu=arm7tdmi-s -MMD -MP -MF"main.d" -MT"main.d" >> >> -o"main.o" "../main.c" >> >> Finished building: ../main.c >> >> >> >> Building target: lpc2478 >> >> Invoking: GCC C Linker >> >> /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-gcc -mcpu=arm7tdmi-s >> >> -nostartfiles -T /home/hadi/workspace/lpc2478/LPC2478.ld -o"lpc2478" >> >> ./main.o >> >> Finished building target: lpc2478 >> >> >> >> make --no-print-directory post-build >> >> /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-objcopy --output-target >> >> ihex lpc2478 lpc2478.hex >> >> >> > >> > please show the 'simple LED flasher' source and 'arm-elf-objdump -hw lpc2478'. >> > >> >> I attach all of them. >> Thanks for your time. >> > > > the delay_ms() function was optimized at compile time to plain 'return' > you can see this with -fdump-tree-optimized gcc option. > and finally the hexdump shows .debug* sections in binary - there's no need > to waste eeprom resources with debuginfo. > ok I disable the optimization ( -O0 ) but nothing happend :-( Is it possible to generate an lst file ? I think it can help to find problem. Regards, Aminzadeh ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: ARM7TDMI problem 2011-10-13 11:11 ` Hadi Aminzadeh @ 2011-10-13 11:18 ` Pawel Sikora 0 siblings, 0 replies; 8+ messages in thread From: Pawel Sikora @ 2011-10-13 11:18 UTC (permalink / raw) To: Hadi Aminzadeh; +Cc: gcc-help On Thursday 13 of October 2011 14:40:50 Hadi Aminzadeh wrote: > 2011/10/13 Paweł Sikora <pluto@agmk.net>: > > On Thursday 13 of October 2011 07:37:26 Hadi Aminzadeh wrote: > >> 2011/10/12 Paweł Sikora <pluto@agmk.net>: > >> > On Wednesday 12 of October 2011 18:41:42 Hadi Aminzadeh wrote: > >> >> On Tue, Oct 11, 2011 at 2:55 PM, Pawel Sikora <pluto@agmk.net> wrote: > >> >> > On Tuesday 11 of October 2011 14:35:30 Hadi Aminzadeh wrote: > >> >> >> Hi Dear, > >> >> >> > >> >> >> I have a LPC2478 arm processor and want to use gcc to cross compile my > >> >> >> code in x86 for LPC2478 > >> >> >> I use arm-linux-gnueabi-gcc to do that but (I think) the output of gcc > >> >> >> is an application that can be run in arm ported linux kernel but I > >> >> >> need Intel HEX-like format that can be programmed to micro controller > >> >> >> (I haven't any OS) > >> >> >> I haven't any idea what to do or what keyword I must search. > >> >> > > >> >> > you basically need a proper linker script for small embedded device. > >> >> > please, see an example at http://www.dreamislife.com/arm/ -> lpc2106_gcc.zip > >> >> > and search arm groups for similar one tuned for LPC2478... > >> >> > > >> >> > > >> >> > >> >> Thanks for your replay > >> >> I find a linker script for my device (that tested with my board) and > >> >> used gnuarm pre-compiled binary and eclipse to compile my tested > >> >> simple LED flasher program. but no success :-( > >> >> you can see the output of eclipse. have any idea? > >> >> > >> >> make all > >> >> Building file: ../main.c > >> >> Invoking: GCC C Compiler > >> >> /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-gcc -O3 -g -Wall -c > >> >> -fmessage-length=0 -mcpu=arm7tdmi-s -MMD -MP -MF"main.d" -MT"main.d" > >> >> -o"main.o" "../main.c" > >> >> Finished building: ../main.c > >> >> > >> >> Building target: lpc2478 > >> >> Invoking: GCC C Linker > >> >> /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-gcc -mcpu=arm7tdmi-s > >> >> -nostartfiles -T /home/hadi/workspace/lpc2478/LPC2478.ld -o"lpc2478" > >> >> ./main.o > >> >> Finished building target: lpc2478 > >> >> > >> >> make --no-print-directory post-build > >> >> /home/noBackup/arm/gnuarm-4.0.2/bin/arm-elf-objcopy --output-target > >> >> ihex lpc2478 lpc2478.hex > >> >> > >> > > >> > please show the 'simple LED flasher' source and 'arm-elf-objdump -hw lpc2478'. > >> > > >> > >> I attach all of them. > >> Thanks for your time. > >> > > > > > > the delay_ms() function was optimized at compile time to plain 'return' > > you can see this with -fdump-tree-optimized gcc option. > > and finally the hexdump shows .debug* sections in binary - there's no need > > to waste eeprom resources with debuginfo. > > > > ok I disable the optimization ( -O0 ) but nothing happend :-( > Is it possible to generate an lst file ? I think it can help to find problem. man gcc: --save-temps, -fverbose-asm > > Regards, > Aminzadeh ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: ARM7TDMI problem 2011-10-11 11:06 ` ARM7TDMI problem Hadi Aminzadeh 2011-10-11 11:26 ` Pawel Sikora @ 2011-10-11 11:29 ` Kai Ruottu 1 sibling, 0 replies; 8+ messages in thread From: Kai Ruottu @ 2011-10-11 11:29 UTC (permalink / raw) To: Hadi Aminzadeh; +Cc: gcc-help 11.10.2011 14:05, Hadi Aminzadeh kirjoitti: > Hi Dear, > > I have a LPC2478 arm processor and want to use gcc to cross compile my > code in x86 for LPC2478 > I use arm-linux-gnueabi-gcc to do that but (I think) the output of gcc > is an application that can be run in arm ported linux kernel but I > need Intel HEX-like format that can be programmed to micro controller > (I haven't any OS) > I haven't any idea what to do or what keyword I must search. What about using "gcc for arm" ? Doing that in Google gave as the 2nd hit: http://www.gnuarm.com/ which is one of the many sites in the net providing prebuilt GCCs for the embedded (no-opsys) ARM systems. Another site coming into my mind was CodeSourcery which now seemed to be a part of Mentor Graphics: http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/lite-edition Of course all us NIH-attitude people will try to produce our own toolchains from pristine FSF sources but for some the pre-made tools may be acceptable... :) ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2011-10-13 11:18 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <CANWn+yESRriP137hJHtL2J5oWTuQnq9t3a=paJSQvU-RyAbVAw@mail.gmail.com> 2011-10-11 11:06 ` ARM7TDMI problem Hadi Aminzadeh 2011-10-11 11:26 ` Pawel Sikora 2011-10-12 16:42 ` Hadi Aminzadeh 2011-10-12 17:51 ` Paweł Sikora [not found] ` <CANWn+yEDQyw9_LKfsxeNLHo6_EYdyg1pbnfFGSv442bnwq=bWQ@mail.gmail.com> 2011-10-13 5:50 ` Paweł Sikora 2011-10-13 11:11 ` Hadi Aminzadeh 2011-10-13 11:18 ` Pawel Sikora 2011-10-11 11:29 ` Kai Ruottu
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