LPC MicrocontrollersのトピックRe: Firmware Update Using Secondary Bootloader

Firmware Update Using Secondary Bootloader

pranavitraj — Wed, 22 Nov 2023 16:19:06 GMT

Hi All,
I am referring to AN12327 for Firmware update using the secondary bootloader.
In the startup file modifications which are mentioned "image header structure" needs to be added at the end of the vector table. I can see that the process and code are mentioned for iar and Keil but not for mcuxpresso ide. Can someone please help me to add the "Image header structure" after IVT for mcuxpresso ide

Re: Firmware Update Using Secondary Bootloader

Pavel_Hernandez — Thu, 23 Nov 2023 00:33:42 GMT

Hello, my name is Pavel, and I will be supporting your case, are you referencing Table 2 Image header structure?

Best regards,
Pavel

Re: Firmware Update Using Secondary Bootloader

pranavitraj — Thu, 23 Nov 2023 10:21:02 GMT

Hi Pavel,

yes, i am referring to Table 2 Image header structure.
and also the startup code modification, which mention
"Put the image header at the end of vector table"
as shown in the below image.

Re: Firmware Update Using Secondary Bootloader

Pavel_Hernandez — Mon, 27 Nov 2023 18:38:51 GMT

Hello, I confirmed with my team and the modification needs to be done as is mentioned in the AN.

Best regards,
Pavel

Re: Firmware Update Using Secondary Bootloader

Pranav_Gupta — Thu, 30 Jan 2025 05:29:21 GMT

@Pavel_Hernandez can you please share how and where the function blHeader is defined.