topic Re: Bootloader example code for MQX 4.2 ? in MQX Software Solutions

Bootloader example code for MQX 4.2 ?

王志升 — Tue, 08 Aug 2017 01:41:01 GMT

Hello,

I am porting my system from MQX 4.0 to MQX 4.2 but I can't find example code of "Bootloader" in version 4.2.

I read the release note of MQX 4.2. It shows that Bootloader is avalable , but there is no example code.(there are only

bootloader_vybrid and bootloader_vybrid_qspixip.No bootloader!!)

I installed MQX4.1 before and I can see all the three item, but my system need MQX4.2 to support K64.

Or it's just no example, MQX 4.2. still support the old Bootloader of 4.0 & 4.1.

Thanks in advance.

Justin

王志升 — Wed, 16 Aug 2017 08:14:12 GMT

Who has the experience of "TFTP Bootloader" on MQX4.2?

Please give me help.

Justin

danielchen — Wed, 16 Aug 2017 13:03:35 GMT

Hi Justin:

Unfortunately there isn't an example like what you need. The bootloader in MQX 4.1 is for Coldfire not for Kinetis devices.

However NXP/Freescale provides some application notes about Kinetis K product bootloader. You can use this for reference.

AN4370 USB DFU Bootloader for MCUs

AN4368 USB MSD storage device host bootloader

AN4379 Freescale USB Mass Storage Device bootloader

AN4367 Ethernet Bootloader for MCU

I hope it helps

Regards

Daniel

-------------------------------------------------------------------------------------

Note: Please click helpful or correct answer if it helps, thanks

jjt — Wed, 16 Nov 2022 22:21:24 GMT

Link for AN4367 no longer links to anything.

Search for AN4367 is also a dead end.

Is there any support for a K60 ethernet based boot loader?

jjt — Fri, 02 Dec 2022 20:35:52 GMT

The app note might help, but the link you provide returns "Not Found".

AN4367 Ethernet Bootloader for MCU