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
Solved! Go to Solution.
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
http://cache.nxp.com/docs/en/application-note/AN4370.pdf?fsrch=1&sr=2&pageNum=1
AN4368 USB MSD storage device host bootloader
http://cache.nxp.com/docs/en/application-note/AN4368.pdf?fsrch=1&sr=1&pageNum=1
AN4379 Freescale USB Mass Storage Device bootloader
http://cache.nxp.com/docs/en/application-note/AN4379.pdf?fsrch=1&sr=1&pageNum=1
AN4367 Ethernet Bootloader for MCU
http://cache.nxp.com/docs/en/application-note/AN4367.pdf?fsrch=1&sr=1&pageNum=1
I hope it helps
Regards
Daniel
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Note: Please click helpful or correct answer if it helps, thanks
Who has the experience of "TFTP Bootloader" on MQX4.2?
Please give me help.
Justin
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
http://cache.nxp.com/docs/en/application-note/AN4370.pdf?fsrch=1&sr=2&pageNum=1
AN4368 USB MSD storage device host bootloader
http://cache.nxp.com/docs/en/application-note/AN4368.pdf?fsrch=1&sr=1&pageNum=1
AN4379 Freescale USB Mass Storage Device bootloader
http://cache.nxp.com/docs/en/application-note/AN4379.pdf?fsrch=1&sr=1&pageNum=1
AN4367 Ethernet Bootloader for MCU
http://cache.nxp.com/docs/en/application-note/AN4367.pdf?fsrch=1&sr=1&pageNum=1
I hope it helps
Regards
Daniel
-------------------------------------------------------------------------------------
Note: Please click helpful or correct answer if it helps, thanks
The app note might help, but the link you provide returns "Not Found".
AN4367 Ethernet Bootloader for MCU
http://cache.nxp.com/docs/en/application-note/AN4367.pdf?fsrch=1&sr=1&pageNum=1
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?