我的jlink 突然不能用了

只看该作者 · 2012-1-24 17:45

SEGGER J-Link Flash Programmer for Cogent CSB737 eval board.
Compiled Feb 26 2010 19:24:03
(c) 2009 SEGGER Microcontroller GmbH & Co. KG, www.segger.com
Solutions for real time microcontroller applications
Connecting... O.K.
JTAG speed: 12000 kHz
Core Id: 0x0
Unsupported flash type.
No file passed to DFPU. Using default file: D:\Program Files\SEGGER\JLinkARM_V41
2\Samples\CogentCSB737.bin
Continue (Y/N)?:
刷了下固件还是不行

只看该作者 · 2012-1-24 17:51

只看该作者 · 2012-1-24 17:57

系统是win7 64位的
之前用过一段时间，没问题
今天再用，就连接不上了，设置什么的都应该没问题，因为之前用了之后就没改过
实在不行，就用使用SAM-BA更新了下jlink的固件，还是那样不行...
求大侠们给看看

只看该作者 · 2012-1-24 17:58

系统是win7 64位的
之前用过一段时间，没问题
今天再用，就连接不上了，设置什么的都应该没问题，因为之前用了之后就没改过
实在不行，就用使用SAM-BA更新了下jlink的固件，还是那样不行...
求大侠们给看看

只看该作者 · 2012-1-24 18:02

SEGGER J-Link Commander V4.12 ('?' for help)
Compiled Feb 26 2010 19:23:14
DLL version V4.12, compiled Feb 26 2010 19:22:53
Firmware: J-Link ARM V8 compiled Dec 1 2015 11:42:48
Hardware: V8.00
S/N : 20080643
Feature(s) : RDI,FlashDL,FlashBP,JFlash,GDBFull
Info: Could not measure total IR len. TDO is constant high.

WARNING: No matching core found. Selecting default core (ARM7).
Info: Could not measure total IR len. TDO is constant high.
VTarget = 3.293V
Info: Could not measure total IR len. TDO is constant high.

****** Error: Could not find supported CPU core on JTAG chain
No devices found on JTAG chain. Trying to find device on SWD.

WARNING: No matching core found. Selecting default core (Cortex-M3).

****** Error: Parity error (Data = 0xFFFFFFFF, ReceivedParity = 1)

No device found on SWD.
Cortex-M3 identified.
JTAG speed: 1000 kHz
J-Link>