The SWD interface seems locked on my LPC54616, can I unlocked them? I'm not able to connect my JLink on my processor.
Are you using a nxp board or a custom board?
Could you please try the following https://community.nxp.com/thread/389112
For the LPC546xx, the pins are:
In addition please check the following link and let me know if this helps,
Have a nice day
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