MKL17Z32VFM4 want to support bootloader with blhost

[betty-xiangxian]

Currently my project use the MKL17Z32VFM4, and the requirement let me implement bootloader feature.

but see the kinetis bootloader2.0.0, it can't support this device.

how can I use it to implement the bootloader function?

[jingpan]

Hi,

You have to porting bootloader to K17. MKL17Z32VFM4 only has 32k flash. Minimized bootloader 2.0.0 require almost 10k space. If you only want to use UART as download port, you can use the simplified bootloader.

 https://github.com/yandld/nxp_easy_mcuboot

Regards,

Jing