Hi,
Are you referring to the KBOOT blhost? If yes the source code is available within the KBOOT package following the path <install_folder>\FSL_Kinetis_Bootloader_1_0_2\validation\blhost
Hope this information can help you.
Best Regards,
Adrian Sanchez Cano
Technical Support Engineer
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------