基于arm-none-eabi-gcc和jlink如何去实现stm32f103c8t6程序的编译

6、编写工程makefile

  工程的makefile文件如下：
#工程的名称及最后生成文件的名字
  
TARGET = project


#设定临时性环境变量
export CC             = arm-none-eabi-gcc           
export AS             = arm-none-eabi-as
export LD             = arm-none-eabi-ld
export OBJCOPY        = arm-none-eabi-objcopy


#读取当前工作目录
TOP=$(shell pwd)


#设定包含文件目录
INC_FLAGS= -I $(TOP)/CORE                  
           -I $(TOP)/CODE/COMMON/INC   
           -I $(TOP)/CODE/PROCESS/INC            
           -I $(TOP)/CODE/REMOTE_CONTROLER/REMOTE_CONTROLER/INC      
           -I $(TOP)/CODE/REMOTE_CONTROLER/REMOTE_CONTROLER_ADC1/INC   
           -I $(TOP)/CODE/REMOTE_CONTROLER/REMOTE_CONTROLER_DEFINE/INC
           -I $(TOP)/CODE/REMOTE_CONTROLER/REMOTE_CONTROLER_KEY/INC   
           -I $(TOP)/CODE/REMOTE_CONTROLER/REMOTE_CONTROLER_NRF24L01/INC
           -I $(TOP)/CODE/REMOTE_CONTROLER/REMOTE_CONTROLER_SET/INC
           -I $(TOP)/CODE/REMOTE_CONTROLER/REMOTE_CONTROLER_STRUCT/INC
           -I $(TOP)/CODE/REMOTE_CONTROLER/REMOTE_CONTROLER_USART1/INC
           -I $(TOP)/FWLIB/INC            
           -I $(TOP)/IT/INC            
           -I $(TOP)/SYSTEM/INC


#
CFLAGS =  -W -Wall -g -mcpu=cortex-m3 -mthumb -D STM32F10X_MD -D USE_STDPERIPH_DRIVER $(INC_FLAGS) -O0 -std=gnu11
C_SRC=$(shell find ./ -name '*.c')  
C_OBJ=$(C_SRC:%.c=%.o)
#


#
ASFLAGS= -W -Wall -g -Wall -mcpu=cortex-m3 -mthumb
ASM_SRC=$(shell find ./ -name '*.s')
ASM_OBJ=$(ASM_SRC:%.s=%.o)
#  
      
#
.PHONY: all clean update
#     


#
all:$(C_OBJ) $(ASM_OBJ)
        $(CC) $(C_OBJ) $(ASM_OBJ) -T Linker.ld -o $(TARGET).elf   -mthumb -mcpu=cortex-m3 -Wl,--start-group -lc -lm -Wl,--end-group -specs=nano.specs -specs=nosys.specs -static -Wl,-cref,-u,Reset_Handler -Wl,-Map=Project.map -Wl,--gc-sections -Wl,--defsym=malloc_getpagesize_P=0x80
        $(OBJCOPY) $(TARGET).elf  $(TARGET).bin -Obinary
        $(OBJCOPY) $(TARGET).elf  $(TARGET).hex -Oihex
#


#
$(C_OBJ):%.o:%.c
        $(CC) -c $(CFLAGS) -o $@ $<
#


#
$(ASM_OBJ):%.o:%.s
        $(AS) -c $(ASFLAGS) -o $@ $<
#


#
clean:
        rm -f $(shell find ./ -name '*.o')
        rm -f $(shell find ./ -name '*.d')
        rm -f $(shell find ./ -name '*.map')
        rm -f $(shell find ./ -name '*.elf')
        rm -f $(shell find ./ -name '*.bin')
        rm -f $(shell find ./ -name '*.hex')       
        rm -f $(shell find ./ -name '*.cdep')
这里makefile的主要功能就是把工程里的所有.c和.s文件编译生成.o文件，然后根据链接文件把生成的.o文件链接生成目的文件，也就是最后用来下载的.hex和.bin文件。
  7、使用make进行编译链接并生成.bin和.hex文件

  从现在开始就是激动人心的时刻了，在终端进入makefile所在目录，执行make命令，如果你看到终端很流畅的输出一坨又一坨的内容，并最终执行完毕，没有错误，然后你再makefile同级目录多出来了一个.hex文件和一个.bin文件，那么恭喜你，离成功不远了，准确的说应该是离成功就差下载一步了。博主走到这一步时，别提有多开心了。

  

  

  8、使用jlink对芯片进行烧录

  走到这一步就是见证奇迹的时刻了，在终端输入以下命令进入JLink工作目录：
$ cd /opt/SEGGER/JLink/
如果你没有这个目录，那么很不幸，JLink没有安装成功，请移步第二步。
如果有，接下来确定硬件连接正确，然后把USB连到虚拟机上，在终端执行命令：
$ ./JLinkExe
出现以下画面证明连接成功并进入工作区：

  

  

然后按照提示输入：
connect
出现下面结果，提示输入设备型号：

  

  

由于我们用的c8t6系列，所以输入：
STM32F103C8
执行后会让选择连接模式：SWD/JTAG

  

  

这里博主用的时SWD，所以输入SWD：

  

  

然后让选通信速率，这里博主选的4000，问题不大，建议不要选太大。

  

  

出现以上的结果证明配置成功了，接下来就是下载了：
输入：
loadbin <.bin文件所在目录> <下载起始地址>
得到下面的结果证明下载成功了，奇迹见证完毕：

  

  

这里下载后板子不会自动执行，分别输入r命令和go命令对板子进行复位和启动，板子就执行了。
最后，附上JLink常用命令（可以输入问号获取）：

J-Link>?
Available commands are:
----------------------
f          Firmware info
h          halt
g          go
Sleep      Waits the given time (in milliseconds). Syntax: Sleep
s          Single step the target chip
st         Show hardware status
hwinfo     Show hardware info
mem        Read memory. Syntax: mem  [:], (hex)
mem8       Read  8-bit items. Syntax: mem8  [:], (hex)
mem16      Read 16-bit items. Syntax: mem16 [:], (hex)
mem32      Read 32-bit items. Syntax: mem32 [:], (hex)
w1         Write  8-bit items. Syntax: w1 [:], (hex)
w2         Write 16-bit items. Syntax: w2 [:], (hex)
w4         Write 32-bit items. Syntax: w4 [:], (hex)
erase      Erase internal flash of selected device. Syntax: Erase
wm         Write test words. Syntax: wm
is         Identify length of scan chain select register
ms         Measure length of scan chain. Syntax: ms
mr         Measure RTCK react time. Syntax: mr
q          Quit
qc         Close JLink connection and quit
r          Reset target         (RESET)
rx         Reset target         (RESET). Syntax: rx
RSetType   Set the current reset type. Syntax: RSetType
Regs       Display contents of registers
wreg       Write register.   Syntax: wreg ,
moe        Shows mode-of-entry, meaning: Reason why CPU is halted
SetBP      Set breakpoint.   Syntax: SetBP [A/T] [S/H]
SetWP      Set Watchpoint. Syntax: [R/W] [ [] [A-Mask]]
ClrBP      Clear breakpoint. Syntax: ClrBP  
ClrWP      Clear watchpoint. Syntax: ClrWP  
VCatch     Write vector catch. Syntax: VCatch
loadfile   Load data file into target memory.
             Syntax: loadfile , []
             Supported extensions: *.bin, *.mot, *.hex, *.srec
             is needed for bin files only.
loadbin    Load *.bin file into target memory.
             Syntax: loadbin ,
savebin    Saves target memory into binary file.
             Syntax: savebin , ,
verifybin  Verfies if the specified binary is already in the target memory at the specified address.
             Syntax: verifybin ,
SetPC      Set the PC to specified value. Syntax: SetPC
le         Change to little endian mode
be         Change to big endian mode
log        Enables log to file.  Syntax: log
unlock     Unlocks a device. Syntax: unlock
           Type unlock without to get a list
           of supported device names.
           nRESET has to be connected
term       Test command to visualize _ReportOutf output from the target device,
           using DCC (SEGGER DCC handler running on target)
ReadAP     Reads a CoreSight AP register.
           Note: First read returns the data of the previous read.
           An additional read of DP reg 3 is necessary to get the data.
ReadDP     Reads a CoreSight DP register.
           Note: For SWD data is returned immediately.
           For JTAG the data of the previous read is returned.
           An additional read of DP reg 3 is necessary to get the data.
WriteAP    Writes a CoreSight AP register.
WriteDP    Writes a CoreSight DP register.
SWDSelect  Selects SWD as interface and outputs
           the JTAG -> SWD switching sequence.
SWDReadAP  Reads a CoreSight AP register via SWD.
           Note: First read returns the data of the previous read.
           An additional read of DP reg 3 is necessary to get the data.
SWDReadDP  Reads a CoreSight DP register via SWD.
           Note: Correct data is returned immediately.
SWDWriteAP Writes a CoreSight AP register via SWD.
SWDWriteDP Writes a CoreSight DP register via SWD.
Device     Selects a specific device J-Link shall connect to
           and performs a reconnect.
           In most cases explicit selection of the device is not necessary.
           Selecting a device enables the user to make use of the J-Link
           flash programming functionality as well as using unlimited
           breakpoints in flash memory.
           For some devices explicit device selection is mandatory in order
           to allow the DLL to perform special handling needed by the device.
ExpDevList Exports the device names from the DLL internal
           device list to a text file
             Syntax: ExpDevList
PowerTrace Perform power trace (not supported by all models)
Syntax: PowerTrace [ ]
: File to store power trace data to
: 32-bit mask to specify what channels shall be enabled
: Sampling frequency in Hz (0 == max)
:       0: No reference count
                     1: Number of bytes transmitted on SWO
---- CP15 ------------
rce        Read CP15.  Syntax: rce , , ,
wce        Write CP15. Syntax: wce , , , ,
---- ICE -------------
Ice        Show state of the embedded ice macrocell (ICE breaker)
ri         Read Ice reg.  Syntax: ri (hex)
wi         Write Ice reg. Syntax: wi , (hex)
---- TRACE -----------
TClear     TRACE - Clear buffer
TSetSize   TRACE - Set Size of trace buffer
TSetFormat TRACE - SetFormat
TSR        TRACE - Show Regions (and analyze trace buffer)
TStart     TRACE - Start
TStop      TRACE - Stop
---- SWO -------------
SWOSpeed   SWO - Show supported speeds
SWOStart   SWO - Start
SWOStop    SWO - Stop
SWOStat    SWO - Display SWO status
SWORead    SWO - Read and display SWO data
SWOShow    SWO - Read and analyze SWO data
SWOFlush   SWO - Flush data
SWOView    SWO - View terminal data
---- PERIODIC --------
PERConf    PERIODIC - Configure
PERStart   PERIODIC - Start
PERStop    PERIODIC - Stop
PERStat    PERIODIC - Display status
PERRead    PERIODIC - Read and display data
PERShow    PERIODIC - Read and analyze data
---- File I/O --------
fwrite     Write file to emulator
fread      Read file from emulator
fshow      Read and display file from emulator
fdelete    Delete file on emulator
fsize      Display size of file on emulator
flist      List directory on emulator
SecureArea Creates/Removes secure area on probe
---- Test ------------
TestHaltGo   Run go/halt 1000 times
TestStep     Run step 1000 times
TestCSpeed   Measure CPU speed.
             Parameters: []
TestWSpeed   Measure download speed into target memory.
             Parameters:  [ []]
TestRSpeed   Measure upload speed from target memory.
             Parameters: [ [] []]
TestNWSpeed  Measure network download speed.
             Parameters: [ []]
TestNRSpeed  Measure network upload speed.
             Parameters: [ []]
---- JTAG ------------
Config     Set number of IR/DR bits before ARM device.
             Syntax: Config ,
speed      Set target interface speed. Syntax: speed |auto|adaptive, e.g. speed 2000, speed a
i          Read JTAG Id (Host CPU)
wjc        Write JTAG command (IR). Syntax: wjc (hex)
wjd        Write JTAG data (DR). Syntax: wjd (hex), (dec)
RTAP       Reset TAP Controller using state machine (111110)
wjraw      Write Raw JTAG data. Syntax: wjraw , ,
rt         Reset TAP Controller (nTRST)
---- JTAG-Hardware ---
c00        Create clock with TDI = TMS = 0
c          Clock
tck0       Clear TCK
tck1       Set   TCK
0          Clear TDI
1          Set   TDI
t0         Clear TMS
t1         Set   TMS
trst0      Clear TRST
trst1      Set   TRST
r0         Clear RESET
r1         Set   RESET
---- Connection ------
u***        Connect to J-Link via USB.  Syntax: u*** , where port is 0..3
ip         Connect to J-Link ARM Pro or J-Link TCP/IP Server via TCP/IP.
           Syntax: ip
---- Configuration ---
si         Select target interface. Syntax: si ,
           where can be any supported target interface (e.g SWD, JTAG, ICSP, FINE, ...
power      Switch power supply for target. Syntax: power [perm],
           where State is either On or Off. Example: power on perm
wconf      Write configuration byte. Syntax: wconf ,
rconf      Read configuration bytes. Syntax: rconf
license    Shows a list of all available license commands
ipaddr     Show/Assign IP address and subnetmask of/to the connected J-Link.
gwaddr     Show/Assign network gateway address of/to the connected J-Link.
dnsaddr    Show/Assign network DNS server address of/to the connected J-Link.
conf       Show configuration of the connected J-Link.
ecp        Enable the  J-Link control panel.
calibrate  Calibrate the target current measurement.
selemu     Select a emulator to communicate with,
           from a list of all emulators which are connected to the host
           The interfaces to search on, can be specified
             Syntax: selemu [ ...]
ShowEmuList Shows a list of all emulators which are connected to the host.
            The interfaces to search on, can be specified.
             Syntax: ShowEmuList [ ...]
----------------------