Hi,
My customer--Fujian Landi want to use Kinetis bootloader to program their application to K81 via USB, I find there are 2 version--1.2.0 and K80 tools, I tried hellow_world_qspi example in the two version, they are OK, I don't know the difference of the two version. Because my customer need us to provide the host end source code, 1.2.0 has the code, K80 Tools has not. Can I suggest customer to use 1.2.0 for K81 programming? Thanks.
Hi Fred,
For Kinetis bootloader, it includes both flashloader and ROM bootloader. For devices without BootROM, flashloader is used while for devices with BootROM, ROM bootloader is used.
What you found in Kinetis Bootloader 1.2.0 package, you only find the source code for flashloader so customer can reload the image by themselves. That's why you will not find K81 in the list.
For host side code Landi wanted, is it that they wanted the source code for the following binary files in Bootloader for K80 Tools?
Then you can check FSL_Kinetis_Bootloader_1_2_0\apps\winupdater folder to get source code for Kinetis Updater and FSL_Kinetis_Bootloader_1_2_0\validation\blhost for source of the command line tool.
Hao