What is included in the OTA header for KW40Z?

[vincentlin0401]

I am trying to understand how to load image file to kw40z OTAP. I tried to OTAP using nxp tool 12. In the hex file transferred, I read a header sector+unknow sector+.bin image. What is the sector after the header? Is it sector bitmap?

Regards,

Vincent

[estephania_mart]

Hello ,

I believe that you will find the answer to your question by checking the Bluetooth® Low Energy Application Developer’s Guide (BLEADG.pdf)  on the chapter 11 Over the Air Programming (OTAP) where you can find more information about the commands, bootloader, format, etc.

Best regards, 

Estephania