出现如下问题:
Secure Debug might be enabled on this device.lf so.please unlock the device via PEmicro scripts before attempting to connect again.(See pemicro.com/securedebug/s32k3 for more information.)
考虑RESET引脚没接,或RESET引脚电平不对(应该为高电平);
参考链接:
Secure Debug might be enabled on this device
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