好心人谢谢
回复 981# victor2002
我也是这个样子 并且总是这个样子
手上没有ARM芯片，不知是否JLINK挂了，期待H大出现~~
本帖最后由 victor2002 于 2010-10-7 00:58 编辑
大家有JLINK V8的原理图吗？
回复 985# wshaofan
终于知道我的JLINK为啥不能用了，原来是我升到了最新4.20版FW的缘故，降回到4.08版就可以了。
我的老是出现这样的 不晓得是不是命令用错还是咋的 大侠们帮我看下
D:\JTAG>BRJTAG /backup:cfe /cable:3
===============================================
Broadcom EJTAG Debrick Utility v1.9m-hugebird
===============================================
Open USB device: 0x1366:0101
Vendor Name:
Produc Name:
Serial No:
Initializing J-Link HW Ver. 8.0
Set I/O speed to 3000 KHz
Detected target Vref = 0.0V
USB TAP device has been initialized. Please confirm VREF signal connected!
Press any key to continue... ONCE target board is powered on!
Probing bus ... Done
Detected IR Length is 5
CPU assumed running under BIG endian
CPU Chip ID: 00000110001100111000000101111111 (0633817F)
*** Found a Broadcom manufactured BCM6338 REV 01 CPU ***
- EJTAG IMPCODE ....... : 00000000100000000000100100000100 (00800904)
- EJTAG Version ....... : 1 or 2.0
- EJTAG DMA Support ... : Yes
- EJTAG Implementation flags: R4k MIPS32
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Done
Halting Processor ... <Processor Entered Debug Mode!> ... Done
Clearing Watchdog ... Done
Loading CPU Configuration Code ... Skipped
Detecting Flash Base Address...
Read MPI register value : 1F80000A
MPI register show Flash Access Base Addr : 1F800000
Probing Flash at Address: 0x1F800000 ...
Detected Chip ID (VenID:DevID = 017E : 1A00)
*** Found a CFI Compatiable Flash Chip from AMD/Spansion
- Flash Chip Window Start .... : 1F800000
- Flash Chip Window Length ... : 00400000
- Selected Area Start ........ : 00000000
- Selected Area Length ....... : 00000000
*** REQUESTED OPERATION IS COMPLETE ***