MCUXpresso SDKのトピックRe: Firmware Upload using LPC LINK-2 possible?

Firmware Upload using LPC LINK-2 possible?

hemanthvasista — Fri, 26 Jun 2020 08:52:05 GMT

Hello ,

Is it possible to get firmware (xxx.axf) of the connected target (upload)?

I am having LPC LINK-2 in MCUXPRESSO IDE.

regards,

Hemanth

Re: Firmware Upload using LPC LINK-2 possible?

jingpan — Tue, 30 Jun 2020 03:28:35 GMT

Hi Hemanth,

Do you want to read back firmware from target chip? You can only read back binary firmware. It's impossible to read back .axf file. https://www.programmersought.com/article/3980249048/

MCUXpresso can't read data back. You can download jlink application to LPC LINK2 and use Segger software to read.

Regards,

Jing

Re: Firmware Upload using LPC LINK-2 possible?

hemanthvasista — Tue, 30 Jun 2020 06:15:40 GMT

Hello Jing,

Thanks!! I was looking for a similar tool.

Do I need a J-Link license to use this?

I tried enumerate the LPC LINK-2 as J-Link, but it is unable to connect by USB.

I referred to below link:

https://www.segger.com/products/debug-probes/j-link/models/other-j-links/lpc-link-2/

Could you help me enumerate LINK-2 as J-Link?

Thanks!!

regards,

Hemanth

Re: Firmware Upload using LPC LINK-2 possible?

jingpan — Wed, 01 Jul 2020 05:56:15 GMT

Hi,

Please use this tool.

LPCScrypt v2.1.1 | NXP

Regards,

Jing

Re: Firmware Upload using LPC LINK-2 possible?

hemanthvasista — Wed, 01 Jul 2020 11:55:13 GMT

Hello Jing,

Thanks for your inputs. It worked for me now.

The problem, I forgot to put back the JP1 in LPC LINK-2.

Thanks for your inputs!!

regards,

Hemanth

Re: Firmware Upload using LPC LINK-2 possible?

andybeeson — Wed, 01 Jul 2020 13:30:04 GMT

As you are already using MCUXpresso IDE, you could alternatively just use the IDE's Memory View - which will work with any supported debug probe - including the LPC-Link2 with the default NXP CMSIS-DAP firmware. More details in this previous post : https://community.nxp.com/message/997053?commentID=997053#comment-996621

Hope this helps!

Re: Firmware Upload using LPC LINK-2 possible?

hemanthvasista — Thu, 02 Jul 2020 10:10:24 GMT

Hello Andy,

Thanks for your valuable inputs, its easier as my development IDE is MCUxpresso.

regards,

Hemanth