topic Re: Enter ISP mode from User Application in MCX Microcontrollers

Enter ISP mode from User Application

MichaelBMiner — Tue, 01 Oct 2024 14:54:32 GMT

I have a FRDM-MCXA153 dev kit, I am using the dev kit to prototype a new device. I would like to enter ISP mode from user space as some of the pins will be used on the product and not immediately available for entering ISP mode.

Re: Enter ISP mode from User Application

marek-trmac — Wed, 02 Oct 2024 07:47:09 GMT

Hi Michael

You can try command "ispmode" from https://spsdk.readthedocs.io/en/latest/apps/nxpdebugmbox.html

nxpdebugmbox executable is distributes as part of MCUXpresso Secure Provisioning tools, that can be downloaded from https://www.nxp.com/mcuxpresso/secure

Re: Enter ISP mode from User Application

ZhangJennie — Wed, 02 Oct 2024 14:12:50 GMT

Hi MichaelBMiner,

In addition, ROM provides runBootloader API for the user application to enter ISP mode based on the designated ISP interface mode.

Below is extracted from RM

Hope this helps,

Jun Zhang