|
|
东西都是官网下的
硬件不是啦
[DGB@localhost arm_develop_tools]$ ls
ADS12_848_Linux.zip JLink_Linux_090202.tar.gz libjlinkarm.so libjlinkarm.so.0.0 README
JLinkExe JLink.log libjlinkarm.so.0 pr_segger_jlink_usbprotocol.pdf start
[DGB@localhost arm_develop_tools]$ ./start
SEGGER J-Link Commander V4.03a ('?' for help)
Compiled Feb 2 2009 11:34:21
Can not connect to J-Link via USB.
普通用户权限不够，用root可以
[DGB@localhost arm_develop_tools]$ su
密码：
[root@localhost arm_develop_tools]# ./start
SEGGER J-Link Commander V4.03a ('?' for help)
Compiled Feb 2 2009 11:34:21
Updating firmware: J-Link ARM V6 compiled Jan 15 2009 11:58:34
Replacing firmware: J-Link ARM V6 compiled Oct 15 2008 10:48:36
Waiting for new firmware to boot
New firmware booted successfully
****** Error: Communication timed out after firmware update
DLL version V4.03a, compiled Feb 2 2009 11:34:13
Unable to retrieve firmware info !
S/N : -3
WARNING: No matching core found. Selecting default core (ARM7).
****** Error: Could not read hardware status!
JTAG speed: 5 kHz
J-Link>?
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.
----------------------
NOTE: Specifying a filename in command line
will start J-Link Commander in script mode.
J-Link> |
阿莫论坛20周年了！感谢大家的支持与爱护！！
一只鸟敢站在脆弱的枝条上歇脚，它依仗的不是枝条不会断，而是自己有翅膀，会飞。
|
发表于 2009-5-1 14:02:17
楼主
