之前在e絡盟的意法半導體掏了一個STM32開發板挺好的,卻不想在window下開發,也不想用那么占內存的IAR MDK等軟件,所以決定在ubuntu下建立該開發環境,像之前avr linux一樣,找了下資料,國內有人做過,但都沒有很詳盡的教程,所以花了三四天才完成.其實原理很簡單,就是安裝適用與STM32的GCC,以及建立該工程,主要是Makefile加上STM32的官方庫.
???? 個人原創,轉載請注明原文出處:
??????? http://blog.csdn.net/embbnux/article/details/17616809
???? 參考:
???????????How-to manual? Installing a toolchain for Cortex-M3/STM32 on Ubuntu?? by Peter Seng
? ? ?博文新地址轉為下面鏈接，有問題到該地址評論哦:
? ? ? ? ? ?https://www.embbnux.com/2014/02/01/linux_stm32_gcc_makefile/
博主最近在電腦上自建了博客，以后會更多的用那個了，歡迎關注訪問，里面也有很多有用資源：
? ? ? ? ??
? ? ????http://www.embbnux.com/
? ??
?
環境:
??????????????ubuntu 13.10
????????????? stm32f103zet6
?一? STM 32 GCC 安裝
? ? ? ? stm32 屬于arm cortex-m系列thumb指令集,所以給arm用的arm-none-eabi就可以了,首先是下載
??????? 下載地址:
?????????????? https://launchpad.net/gcc-arm-embedded/+download
??????? 下載其中的gcc-arm-none-eabi-version-linux.tar.bz2
???????? 解壓到你知道的目錄會產生?gcc-arm-none-eabi的文件夾
??????? 把該編譯器添加到你的環境中:
???????
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?copysudo?gedit??~/.bashrc??
?????? 在最后一行添加:
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?copyexport?PATH=$PATH:/your_stm_gcc_dir/gcc-arm-none-eabi-4_8-2013q4/bin??
?????? 因為我之前有添加過樹莓派的編譯器了,所以實際上是這樣的:
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?copyexport?PATH=$PATH:/your_pi_gcc_dir/tools-master/arm-bcm2708/arm-bcm2708hardfp-linux-gnueabi/bin/:/your_stm_gcc_dir/gcc-arm-none-eabi-4_8-2013q4/bin??
???????? 兩個編譯器環境中間用冒號隔開;
????? 注銷后測試:
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?copyarm-none-eabi-gcc?-v??
????? 可以查看到該編譯器的版本,就表示可以了.
二? 工程環境的建立
?????? 新建個工程文件夾,及其目錄
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?copymkdir?stm_project??cd?stm_project??mkdir?libs??mkdir?src??mkdir?inc??
?????下載,安裝官方庫:
????? stm32的寄存器不像51 avr等單片機,那么少,自己寫寫庫,背背寄存器就可以了,所以ST公司提供了他們官方的庫,為了避免重復造輪子,就直接采用他們的庫,庫版本為STM32_USB-FS-Device_Lib_V4.0.0,這個庫多了usb支持,下載的話到st官網搜索stm32f10x就有了.
??? ?? 下載鏈接:
? ? ? ? ? ???stsw-stm32121.zip?
?????? 解壓,把解壓好的文件夾復制到剛才新建的libs里面.
???? ? 在工程根目錄下新建Makefile.common文件,這個為通用makefile
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?copy#?include?Makefile????#This?file?is?included?in?the?general?Makefile,?the?libs?Makefile?and?the?src?Makefile??#Different?optimize?settings?for?library?and?source?files?can?be?realized?by?using?arguments??#Compiler?optimize?settings:??#?-O0?no?optimize,?reduce?compilation?time?and?make?debugging?produce?the?expected?results?(default).??#?-O1?optimize,?reduce?code?size?and?execution?time,?without?much?increase?of?compilation?time.??#?-O2?optimize,?reduce?code?execution?time?compared?to?‘O1’,?increase?of?compilation?time.??#?-O3?optimize,?turns?on?all?optimizations,?further?increase?of?compilation?time.??#?-Os?optimize?for?size,?enables?all?‘-O2’?optimizations?that?do?not?typically?increase?code?size?and?other?code?size?optimizations.??#Recommended?optimize?settings?for?release?version:?-O3??#Recommended?optimize?settings?for?debug?version:?-O0??#Valid?parameters?:??#?OptLIB=0?-->?optimize?library?files?using?the?-O0?setting??#?OptLIB=1?-->?optimize?library?files?using?the?-O1?setting??#?OptLIB=2?-->?optimize?library?files?using?the?-O2?setting??#?OptLIB=3?-->?optimize?library?files?using?the?-O3?setting??#?OptLIB=s?-->?optimize?library?files?using?the?-Os?setting??#?OptSRC=0?-->?optimize?source?files?using?the?-O0?setting??#?OptSRC=1?-->?optimize?source?files?using?the?-O1?setting??#?OptSRC=2?-->?optimize?source?files?using?the?-O2?setting??#?OptSRC=3?-->?optimize?source?files?using?the?-O3?setting??#?OptSRC=s?-->?optimize?source?files?using?the?-Os?setting??#?all?-->?build?all??#?libs?-->?build?libs?only??#?src?-->?build?src?only??#?clean?-->?clean?project??#?tshow?-->?show?optimize?settings??#Example:??#?make?OptLIB=3?OptSRC=0?all?tshow????TOP=$(shell?readlink?-f?"$(dir?$(lastword?$(MAKEFILE_LIST)))")??PROGRAM=main??LIBDIR=$(TOP)/libs????#Adust?the?following?line?to?the?library?in?use??#=========add?by?embbnux??根據你的庫不同,調整這個地方的庫目錄地址====================#???STMLIB=$(LIBDIR)/STM32_USB-FS-Device_Lib_V4.0.0/Libraries??#=========add?by?embbnux??根據你的stm32芯片型號容量不同,修改這個地方的TypeOfMCU=======#??#Adjust?TypeOfMCU?in?use,?see?CMSIS?file?"stm32f10x.h"#STM32F103RBT?(128KB?FLASH,?20KB?RAM)?-->?STM32F10X_MD#TypeOfMCU=STM32F10X_MD#STM32F103RET?(512KB?FLASH,?64KB?RAM)?-->?STM32F10X_HD#STM32F103ZET?(512KB?FLASH,?64KB?RAM)?-->?STM32F10X_HD??#============================================================================#??TypeOfMCU=STM32F10X_HD??#============================================================================#??TC=arm-none-eabi??CC=$(TC)-gcc??LD=$(TC)-ld?-v??OBJCOPY=$(TC)-objcopy??AR=$(TC)-ar??GDB=$(TC)-gdb??INCLUDE=-I$(TOP)/inc??INCLUDE+=-I$(STMLIB)/CMSIS/Include??INCLUDE+=-I$(STMLIB)/CMSIS/Device/ST/STM32F10x/Include??INCLUDE+=-I$(STMLIB)/CMSIS/Device/ST/STM32F10x/Source/Templates??INCLUDE+=-I$(STMLIB)/STM32F10x_StdPeriph_Driver/inc??INCLUDE+=-I$(STMLIB)/STM32_USB-FS-Device_Driver/inc??COMMONFLAGS=-g?-mcpu=cortex-m3?-mthumb??COMMONFLAGSlib=$(COMMONFLAGS)??#Commands?for?general?Makefile?and?src?Makefile??ifeq?($(OptSRC),0)??????COMMONFLAGS+=-O0??????InfoTextSrc=src?(no?optimize,?-O0)??else?ifeq?($(OptSRC),1)??????COMMONFLAGS+=-O1??????InfoTextSrc=src?(optimize?time+?size+,?-O1)??else?ifeq?($(OptSRC),2)??????COMMONFLAGS+=-O2??????InfoTextSrc=src?(optimize?time++?size+,?-O2)??else?ifeq?($(OptSRC),s)??????COMMONFLAGS+=-Os??????InfoTextSrc=src?(optimize?size++,?-Os)??else??????COMMONFLAGS+=-O3??????InfoTextSrc=src?(full?optimize,?-O3)??endif??CFLAGS+=$(COMMONFLAGS)?-Wall?-Werror?$(INCLUDE)??CFLAGS+=-D?$(TypeOfMCU)??CFLAGS+=-D?VECT_TAB_FLASH????#Commands?for?libs?Makefile??ifeq?($(OptLIB),0)??????COMMONFLAGSlib+=-O0??????InfoTextLib=libs?(no?optimize,?-O0)??else?ifeq?($(OptLIB),1)??????COMMONFLAGSlib+=-O1??????InfoTextLib=libs?(optimize?time+?size+,?-O1)??else?ifeq?($(OptLIB),2)??????COMMONFLAGSlib+=-O2??????InfoTextLib=libs?(optimize?time++?size+,?-O2)??else?ifeq?($(OptLIB),s)??????COMMONFLAGSlib+=-Os??????InfoTextLib=libs?(optimize?size++,?-Os)??else??????COMMONFLAGSlib+=-O3??????InfoTextLib=libs?(full?optimize,?-O3)??endif??CFLAGSlib+=$(COMMONFLAGSlib)?-Wall?-Werror?$(INCLUDE)??CFLAGSlib+=-D?$(TypeOfMCU)??CFLAGSlib+=-D?VECT_TAB_FLASH??
??????編譯庫文件:
????? 進入libs文件夾,新建Makefile:
????????
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?copy#?libs?Makefile??include?../Makefile.common??LIBS+=libstm32.a??CFLAGSlib+=-c????all:?libs????libs:?$(LIBS)????libstm32.a:??????@echo?-n?"Building?$@?..."??????@cd?$(STMLIB)/CMSIS/Device/ST/STM32F10x/Source/Templates?&&?\??????????$(CC)?$(CFLAGSlib)?\??????????????system_stm32f10x.c??????@cd?$(STMLIB)/STM32F10x_StdPeriph_Driver/src?&&?\??????????$(CC)?$(CFLAGSlib)?\??????????????-D"assert_param(expr)=((void)0)"?\??????????????-I../../CMSIS/Include?\??????????????-I../../CMSIS/Device/ST/STM32F10x/Include?\??????????????-I../inc?\??????????????*.c??#???@cd?$(STMLIB)/STM32_USB-FS-Device_Driver/src?&&?\??#???$(CC)?$(CFLAGSlib)?\??#???-D"assert_param(expr)=((void)0)"?\??#???-I../../CMSIS/Include?\??#???-I../../CMSIS/Device/ST/STM32F10x/Include?\??#???-I../inc?\??#???*.c??????@$(AR)?cr?$(LIBDIR)/$@?\??????????$(STMLIB)/CMSIS/Device/ST/STM32F10x/Source/Templates/system_stm32f10x.o?\??????????$(STMLIB)/STM32F10x_StdPeriph_Driver/src/*.o?\??#???????$(STMLIB)/STM32_USB-FS-Device_Driver/src/*.o??????????@echo?"done."??.PHONY:?libs?clean?tshow????clean:??????rm?-f?$(STMLIB)/CMSIS/Device/ST/STM32F10x/Source/Templates/system_stm32f10x.o??????rm?-f?$(STMLIB)/STM32F10x_StdPeriph_Driver/src/*.o??????rm?-f?$(STMLIB)/STM32_USB-FS-Device_Driver/src/*.o??????rm?-f?$(LIBS)??tshow:??????@echo?"######################################################################################################"??????@echo?"#################?optimize?settings:?$(InfoTextLib),?$(InfoTextSrc)"??????@echo?"######################################################################################################"??
編譯該庫:
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?copymake?clean??make??
就會在lib目錄下生成libstm32.a,這個就是編譯好的靜態庫了.
???? 建立工程編譯ld文件
???? 這個ld文件,為在編譯時告訴編譯器把代碼放到什么地址,根據芯片的內存以及flash容量不同有所調整
??????在工程根目錄下新建linker.ld文件
????? 代碼較長,請到我的資源里面下載,或者查看參考pdf里面的:
????????????http://download.csdn.net/detail/canyue102/6778837
????? 這里說明需要修改的地方,根據芯片型號不同,選擇相應的RAM FLASH大小
????
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?copyMEMORY?{????????????????????????????????????RAM?(RWX)?:?ORIGIN?=?0x20000000?,?LENGTH?=?64K??????EXTSRAM?(RWX)?:?ORIGIN?=?0x68000000?,?LENGTH?=?0??????????????????FLASH?(RX)?:?ORIGIN?=?0x08000000?,?LENGTH?=?126K????????????????????????FLASH?(RX)?:?ORIGIN?=?0x08000000?,?LENGTH?=?508K????????????????????????EEMUL?(RWX)?:?ORIGIN?=?0x08000000+126K,?LENGTH?=?2K??????????????}??
??
????? 在工程根目錄下新建Makefile文件:
?
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?copy#?general?Makefile????include?Makefile.common??LDFLAGS=$(COMMONFLAGS)?-fno-exceptions?-ffunction-sections?-fdata-sections?-L$(LIBDIR)?-nostartfiles?-Wl,--gc-sections,-Tlinker.ld????LDLIBS+=-lm??LDLIBS+=-lstm32????STARTUP=startup.c????all:?libs?src??????$(CC)?-o?$(PROGRAM).elf?$(LDFLAGS)?\??????????-Wl,--whole-archive?\??????????????src/app.a?\??????????-Wl,--no-whole-archive?\??????????????$(LDLIBS)??????$(OBJCOPY)?-O?ihex?$(PROGRAM).elf?$(PROGRAM).hex??????$(OBJCOPY)?-O?binary?$(PROGRAM).elf?$(PROGRAM).bin??#Extract?info?contained?in?ELF?to?readable?text-files:??????arm-none-eabi-readelf?-a?$(PROGRAM).elf?>?$(PROGRAM).info_elf??????arm-none-eabi-size?-d?-B?-t?$(PROGRAM).elf?>?$(PROGRAM).info_size??????arm-none-eabi-objdump?-S?$(PROGRAM).elf?>?$(PROGRAM).info_code??????arm-none-eabi-nm?-t?d?-S?--size-sort?-s?$(PROGRAM).elf?>?$(PROGRAM).info_symbol????.PHONY:?libs?src?clean?tshow????libs:??????$(MAKE)?-C?libs?$@??src:??????$(MAKE)?-C?src?$@??clean:??????$(MAKE)?-C?src?$@??????$(MAKE)?-C?libs?$@??????rm?-f?$(PROGRAM).elf?$(PROGRAM).hex?$(PROGRAM).bin?$(PROGRAM).info_elf?$(PROGRAM).info_size??????rm?-f?$(PROGRAM).info_code??????rm?-f?$(PROGRAM).info_symbol??tshow:??????????@echo?"######################################################################################################"??????????@echo?"#################?optimize?settings:?$(InfoTextLib),?$(InfoTextSrc)"??????????@echo?"######################################################################################################"??
????????
差不多就好了,在src里面添加測試源碼
???????? 主要是startup.c 以及main.c,這里就不在說明了,可以查看該pdf或者到我的資源下載
????????????????? http://download.csdn.net/detail/canyue102/6778885
???????? 然后進入工程主目錄,下make就好了.
?
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?copymake?clean??make?OptLIB=0?OptSRC=0?all?tshow??
?????????
?然后,就完成了,關于ubuntu下燒錄程序到stm32下,請見下一篇博客
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