用JLink Flash Arm下载固件进单片机出现无法擦除的问题！

Neyzoter

附上logs：
Auto programming target (17688 bytes, 1 range) ...
- Unsecure chip ...
    - Chip unsecured successfully
- Erasing affected sectors ...
    - ERROR: Timeout while checking target RAM, core does not stop
    - ERROR: Failed to erase sectors
- ERROR: Failed to auto program target
Disconnecting ...
- ERROR: Could not start CPU core. (ErrorCode: -1)


求解决方法！！谢谢大家！！

Neyzoter

问题解决啦。
原来是芯片选错了。