控制命令显示：
Info: TotalIRLen = ?, IRPrint = 0x..FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
****** Error: Could not find supported CPU core on JTAG chain
CPU is not halted
可是我用的是lpc2148,cpu型号也设置了，为什么会找不到呢？
运行信息：
SEGGER J-Link Commander V4.02 ('?' for help)
Compiled Jan 13 2009 20:12:59
DLL version V4.02, compiled Jan 13 2009 20:12:45
Firmware: J-Link ARM V7 compiled Jan 13 2009 16:38:18
Hardware: V7.00
S/N : 20090110
Feature(s) : RDI, FlashBP, FlashDL, JFlash, GDBFull
VTarget = 3.248V
Info: TotalIRLen = ?, IRPrint = 0x..FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
WARNING: No matching core found. Selecting default core (ARM7).
Info: TotalIRLen = ?, IRPrint = 0x..FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
****** Error: Could not find supported CPU core on JTAG chain
JTAG speed: 5 kHz
J-Link>
j-link无法找到cpu
答案:2 悬赏:40
解决时间 2021-03-07 23:58
- 提问者网友：依靠
- 2021-03-07 00:46
最佳答案
- 二级知识专家网友：万千宠爱
- 2021-03-07 02:12
55
全部回答
- 1楼网友：情战辞言
- 2021-03-07 03:43
解决了吗，我也碰到了，我的解决办法是options --> debugger --> j-link/j-trace --> connection --> interface，选择swd，就可以了
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