1 命令行下载bin固件, 下面一起航一号的固件qh_1.bin为例子进行的
h speed 4000 exec device = STM32F103ZE loadbin F:/qh_1.bin 0x8000000 r g
首先h暂停开发板运行, 设置速度为4000KHz, 设置芯片类型为 STM32F103ZE, 这一步必不可少, 否则下面的工作将是徒劳.
加载固件(这一步并没有真正加载固件), 复位r这一步显示固件加载的过程, 运行g.
2 Eclipse 使用JLink快速下载bin文件或者hex文件
定义一个文本文件, 加入叫jlink_flash.txt, 内容为
#文件开始
#然后关闭JLink进程 h speed 4000 exec device = STM32F103ZE loadbin Debug/qh_1.hex 0x08000000 r Go qc #退出jlink命令进程
#文件结束
可以用, 不知怎么搞的, 速度奇慢, 没有jlink command的命令行里一个一个输入命令来的快.
命令用简写的, 但speed不能用s简写, 因为s代表别的意思(Single step the target chip)
3 Jlink命令行参数说明
SEGGER J-Link Commander V4.04a ('?' for help) Compiled Apr 22 2009 09:58:08 DLL version V4.04a, compiled Apr 22 2009 09:57:51 Firmware: J-Link ARM V8 compiled May 27 2009 17:31:22 Hardware: V8.00 S/N : 805306163 Feature(s) : RDI,FlashDL,FlashBP,JFlash,GDBFull VTarget = 2.853V Info: TotalIRLen = 9, IRPrint = 0x0011 Info: Found Cortex-M3 r1p1, Little endian. Info: TPIU fitted. Info: ETM fitted. Info: FPUnit: 6 code (BP) slots and 2 literal slots Found 2 JTAG devices, Total IRLen = 9: Id of device #0: 0x3BA00477 Id of device #1: 0x06414041 Cortex-M3 identified. JTAG speed: 5 kHz Script file read successfully. Processing script file... Available commands are: ---------------------- f Firmware info h halt g go Sleep Waits the given time (in milliseconds). Syntax: Sleep <delay> s Single step the target chip st Show hardware status hwinfo Show hardware info mem Read memory. Syntax: mem <Addr>, <NumBytes> (hex) w1 Write 8-bit items. Syntax: w1 <Addr>, <Data> (hex) w2 Write 16-bit items. Syntax: w2 <Addr>, <Data> (hex) w4 Write 32-bit items. Syntax: w4 <Addr>, <Data> (hex) wm Write test words. Syntax: wm <NumWords> is Identify length of scan chain select register ms Measure length of scan chain. Syntax: ms <Scan chain> 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 <DelayAfterReset> RSetType Set the current reset type. Syntax: RSetType <type> Regs Display contents of registers SetBP Set breakpoint. Syntax: SetBP <addr> [A/T] [S/H] SetWP Set Watchpoint. Syntax: <Addr> [R/W] [<Data> [<D-Mask>] [A-Mask]] ClrBP Clear breakpoint. Syntax: ClrBP <BP_Handle> ClrWP Clear watchpoint. Syntax: ClrWP <WP_Handle> VCatch Write vector catch. Syntax: VCatch <Value> loadbin Load binary file into target memory. Syntax: loadbin <filename>, <addr> SetPC Set the PC to specified value. Syntax: SetPC <Addr> le Change to little endian mode be Change to big endian mode log Enables log to file. Syntax: log <filename> ---- CP15 ------------ rce Read CP15. Syntax: rce <Op1>, <CRn>, <CRm>, <Op2> wce Write CP15. Syntax: wce <Op1>, <CRn>, <CRm>, <Op2>, <Data> ---- ICE ------------- Ice Show state of the embedded ice macrocell (ICE breaker) ri Read Ice reg. Syntax: ri <RegIndex>(hex) wi Write Ice reg. Syntax: wi <RegIndex>, <Data>(hex) ---- ETM ------------- etm Show ETM status re Read ETM reg. Syntax: re <RegIndex> we Write ETM reg. Syntax: we <RegIndex>, <Data>(hex) es Start trace ---- ETB ------------- etb Show ETB status rb Read ETB register. Syntax: rb <RegIndex> wb Write ETB register. Syntax: wb <RegIndex>, <Data>(hex) ---- TRACE ----------- TAddBranch TRACE - Add branch instruction to trace buffer. Paras:<Addr>,<BAddr> TAddInst TRACE - Add (non-branch) instruction to trace buffer. Syntax: <Addr> 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 ---- 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 ---- Test ------------ thg Run go/halt 1000 times ts Run step 1000 times testwspeed Test download speed. Syntax: testwspeed [<Addr> [<Size>]] testrspeed Test upload speed. Syntax: testrspeed [<Addr> [<Size>]] testcspeed Test CPU speed. Syntax: testcspeed [<RAMAddr>] ---- JTAG ------------ Config Set number of IR/DR bits before ARM device. Syntax: Config <IRpre>, <DRpre> speed Set JTAG speed. Syntax: speed <freq>|auto|adaptive, e.g. speed 2000, speed a i Read JTAG Id (Host CPU) wjc Write JTAG command (IR). Syntax: wjc <Data>(hex) wjd Write JTAG data (DR). Syntax: wjd <Data32>(hex), <NumBits>(dec) RTAP Reset TAP Controller using state machine (111110) wjraw Write Raw JTAG data. Syntax: wjraw <NumBits(dec)>, <tms>, <tdi> rt Reset TAP Controller (nTRST) ---- JTAG-Hardware --- c00 Create clock with TDI = TMS = 0 c Clock 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 ------ usb Connect to J-Link via USB. Syntax: usb <port>, where port is 0..3 ip Connect to J-Link ARM Pro or J-Link TCP/IP Server via TCP/IP. Syntax: ip <ip_addr> ---- Configuration --- si Select target interface. Syntax: si <Interface>, where 0=JTAG and 1=SWD. power Switch power supply for target. Syntax: power <State> [perm], where State is either On or Off. Example: power on perm wconf Write configuration byte. Syntax: wconf <offset>, <data> rconf Read configuration bytes. Syntax: rconf usbaddr Assign usb address to the connected J-Link: Syntax: usbaddr = <addr> 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. ipdiscover Discover available devices in network ---------------------- NOTE: Specifying a filename in command line will start J-Link Commander in script mode. Script processing completed.
