Firmware Update Using Secondary Bootloader

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Firmware Update Using Secondary Bootloader

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pranavitraj
Contributor I

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

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Pavel_Hernandez
NXP TechSupport
NXP TechSupport

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

Best regards,
Pavel

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pranavitraj
Contributor I

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.

pranavitraj_0-1700734814001.png

 

 

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Pavel_Hernandez
NXP TechSupport
NXP TechSupport

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

Pavel_Hernandez_0-1701110246348.png

Best regards,
Pavel

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Pranav_Gupta
NXP Employee
NXP Employee

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

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