关于j-link的一个问题啊！！！！！急急急！

[wicely]

Connecting ...
- Connecting via USB to J-Link device 0
- J-Link firmware: V1.20 (J-Link ARM V8 compiled Dec 1 2009 11:42:48)
- JTAG speed: 8000 kHz (Auto)
- Initializing CPU core (Init sequence) ...
- Initialized successfully
- JTAG speed: 8000 kHz (Auto)
- J-Link found 1 JTAG device. Core ID: 0x0032409D (ARM9)
- Flash ID (Chip 0) = 0x7F2249 (Verified)
- Connected successfully
Opening data file [G:\arm\烧录镜像\3.5寸屏镜像\u-boot.bin] ...
- Data file opened successfully (360880 bytes, 1 range, CRC = 0x8A557D1E)
Programming target (360880 bytes, 1 range) ...
- RAM tested O.K.
- Soft unlocking affected sectors ...
- All affected sectors unlocked successfully
- Erasing affected sectors ...
- Erasing sector 0
- ERROR: Bad JTAG communication: Write to IR: Expected 0x1, got 0x7 (TAP Command : 2) @ Off 0x28F.
- ERROR: Timeout while blank checking, core does not stop
- ERROR: Failed to erase sectors
- ERROR: Failed to program target
Disconnecting ...
- Disconnected

后面那错误时怎么回事啊！！！！！！！！！！！！！

[Wenxy1]

Erasing flash不成功，楼主在用Jlink板烧flash?
莫非Jlink不支持此开发板？或者设置文件有误。

[Linux-Torvalds]

不懂，没有用过。都是用并口-JTAG。

[西山锈码]

遇到类似JLINK连接不上目标板的问题。

[大湾区小明]

你是不是连接了其他的东西，今天我也碰到了类似的错误，是因为我在烧录时，先前接着的示波器没有断开导致的。

[jczhang168]

请问楼主的问题是怎么解决的呢？谢谢！

[jczhang168]

我也碰到了同样的问题，折腾了好久，现在表示压力很大，请楼主帮帮忙，谢谢！
QQ:332050661

[哟哟咕咕]

Target application started
Connecting ...
- Connecting via USB to J-Link device 0
- J-Link firmware: V1.20 (J-Link ARM V8 compiled Oct 7 2010 10:56:54)
- JTAG speed: 1000 kHz (Fixed)
- Initializing CPU core (Init sequence) ...
- Initialized successfully
- JTAG speed: 4000 kHz (Fixed)
- J-Link found 2 JTAG devices. Core ID: 0x3BA00477 (Cortex-M3)
- Connected successfully
Reading entire flash chip ...
- 128 sectors, 1 range, 0x100000 - 0x13FFFF
- RAM tested O.K.
- ERROR: Timeout while blank checking, core does not stop
- ERROR: Failed to read back target memory
Disconnecting ...
- Disconnected

我的也出现类似的问题，救命呐……哪位高手过来瞧瞧呀

[下一站灯火]

呵呵 ！ 我也遇到 这个问题 了！ 要把 j-link 的 配置工程 文件 放在 英文 目录下 然后 就可以 正常下载了！