Layerscape中的主题 Re: LS1012ARDB K22 Firmware

LS1012ARDB K22 Firmware

jclasquin — Tue, 02 Jun 2020 20:33:51 GMT

Hello,

I'm creating a custom board based on the LS1012ARDB. I will have the same MK22FX512, connected the same way as on the RDB.

Where can I find the binary (hex?) files for the bootloader and application that is currently running on the RDB's K22?

I found a file called k22fx512_if_mbed.bin.zip. I believe that is the application. I also found a forum post about the bootloader and someone mentioned getting a file called k22fx512_bootloader.bin from someone at NXP. But I can't actually find that file anywhere.

Can someone please tell me if these are the files I need, and in the case of the bootloader, where I can get it? I've looked at the mbed source code, but I don't want to change anything and I don't want to rebuild everything.

Thank you,

Joel

Re: LS1012ARDB K22 Firmware

ufedor — Wed, 03 Jun 2020 02:50:09 GMT

Please refer to the attached binary image and the programming document.

Re: LS1012ARDB K22 Firmware

jclasquin — Wed, 03 Jun 2020 13:57:26 GMT

That's what I needed. Thanks

Re: LS1012ARDB K22 Firmware

jclasquin — Thu, 18 Jun 2020 19:46:05 GMT

One more question. The programming document is for using a J-Link. I found that IAR now recommends their own emulator, I-Jet, so I bought one of those. I thought maybe the programming process would be the same, but when I run JLink.exe I get an error because there is no J-Link connected. I don't see a similar IJet executable file.

Are there any instructions for using something other than J-Link? Do I really need to buy another emulator?

Thanks,
Joel

Re: LS1012ARDB K22 Firmware

ufedor — Fri, 19 Jun 2020 02:15:34 GMT

We have instructions only for the J-Link.