[求助] 9b96 连接不上 jlink

开发板连不上仿真器：
时钟，复位无问题
JLINK命令信息：
info:TotalIRLen = ? , IRPrint  = 0x..000000000000000000000000
info:TotalIRLen = ? , IRPrint  = 0x..000000000000000000000000
No devices found on JTAG chain. Trying to find device on SWD.
No device found on SWD.
Did not find any core.

如果是官方开发板，可以用 LM FLASH PROGRAMER 解锁，如果不是就用 JLINK 来试试，方法 https://bbs.eeworld.com.cn/forum. ... link%2B%BD%E2%CB%F8