Wireless MCU中的主题 Re: [JN5189] Unlock ISP mode

[JN5189] Unlock ISP mode

Johnny9 — Tue, 31 Oct 2023 11:46:25 GMT

I am programming using DK6 programmer and jn5189's isp mode. I am locking the ISP using the " -w isp_level=" option, but I don't know how to unlock it. I did a search and it seems that there is a way to unlock the ISP using the "unlock key", but it is not explained well enough for me to understand, can someone explain it easily?

Re: [JN5189] Unlock ISP mode

EduardoZamora — Fri, 10 Nov 2023 21:45:31 GMT

Hello @Johnny9

Hope you are doing well.

Please, refer to the file attached to this post, there you can find the script to create an unlock key and a document explaining ISP Access Levels and more information about the lock/unlock process.

Regards,
Eduardo.

Re: [JN5189] Unlock ISP mode

Johnny9 — Thu, 09 Nov 2023 09:53:56 GMT

hello,

It's working fine as per your guide.
Thank you for your help.

I have an additional question,
What do 'Device ID', 'Max Device ID', 'Min Device ID' and 'Customer ID' mean and how do I use them in pFlash? They all default to '0'.

Regards,
Johnny9.

Re: [JN5189] Unlock ISP mode

seunghokims — Tue, 12 Dec 2023 05:44:42 GMT

Hello EduardoZamora

I have the same problem.

Please let us know which attachments you provided.

I would like to know how to unlock it.

Regards,

SeunhoKims.