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2162612_en-US
2162612_en-US
hi
we enable csec function and write key in CSEC_KEY_1，then debug the app use jlink gdbsever，so mcu is locked.
how to debug csec function use jlink gdbsever ,must be erase all csec key?
Hi @top
I just answered similar question here:
Yes, it's necessary to erase the keys (disable CSEc) by CMD_DBG_CHAL and CMD_DBG_AUTH commands with knowledge of MASTER_ECU_KEY. Or use different debug probe (like Pemicro)
Regards,
Lukas
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