八.Bootloader.bin Image update description

• 1. For better maintenance release, start from v2.0.1.8: The packaging path of the bootloader image is changed from the original default path middleware/boards/ to the components/bk_libs directory.

  Important

  In versions later than v2.0.1.10, the partition table in bootloader.bin is automatically modified.

  • 1. The following uses project 7236 in bk_idk as an example to modify a partition:

  • • 1. When changing the partition by modifying the file,the bk7236_partitions.csv path is: bk_idk/projects/app/config/bk7236;

    • 2. Directly make bk7236;

    • 3. No need to modify the components/bk_libs/bk7236/bootloader/normal_bootloader/bootloader.bin;

  • 2. This section uses the customization/config_ab project in bk_avdk as an example to modify partitions:

  • • 1. When changing the partition by modifying the file,the bk7236_partitions csv path is: projects/customization/config_ab/config/bk7236/;

    • 2. Directly make bk7236 PROJECT=customization/config_ab;

    • 3. No need to modify the components/bk_libs/bk7236/bootloader/normal_bootloader/bootloader.bin;

  Important

  the packaging path of the bootloader image is changed from the original default path middleware/boards/ to the components/bk_libs directory.

  • 1. Take Project 7236 as an example:

  • • the bootloader original path is：middleware/boards/bk7236/bootloader.bin;

    • bootloader path for now: the components/bk_libs/bk7236/bootloader/normal_bootloader/bootloader.bin;

  • 2. Take the customization/config_ab project of 7236 as an example:

  • • bootloader path for now: the components/bk_libs/bk7236/bootloader/ab_bootloader/bootloader.bin;

• 2.please contact our FAE,when ota fails.