Kinetis Software Development KitのトピックRe: How to get debug prints in the kinetics bootloader.

How to get debug prints in the kinetics bootloader.

Bhumika — Tue, 09 Apr 2024 12:00:32 GMT

Hi,

I have implemented bootloader (kinetics bootloader) in KM35 board (TWR-KM35Z75M) and successfully load an application code through UART but not getting any debug prints.

How can i enable debug_prints.

Thanks.

Re: How to get debug prints in the kinetics bootloader.

xiangjun_rong — Mon, 15 Apr 2024 06:26:02 GMT

Hi,

Pls refer to the application note and check if you can load your application code based on flashloader, uou can use KinetisFlashTool or blhost run on PC.

https://www.nxp.com.cn/docs/en/application-note/AN12888.pdf

Hope it can help you

XiangJun Rong

Re: How to get debug prints in the kinetics bootloader.

Bhumika — Thu, 18 Apr 2024 06:41:18 GMT

Hi,
i am getting the logs on host application but the bootloader debug prints are not getting on the console how i can enable that for the bootloader?

Also can i initialize another UART instance for prints one for the host application and another for debug prints on the console?

Thanks

Re: How to get debug prints in the kinetics bootloader.

xiangjun_rong — Mon, 22 Apr 2024 04:54:50 GMT

Hi,

The UART port and RX/TX pins the bootloader uses are fixed, user can not change the uart port and pins.

Hope it can help you

XiangJun Rong