MPC Bootloader

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MPC Bootloader

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abdelrhman
Contributor III

Hi,
I have a question

I read this link 
https://community.nxp.com/t5/S32-Design-Studio-Knowledge-Base/HOWTO-Use-RAppID-BL-tool-with-MPC5744P...
and succeeded to flash the .srec file using the bootloader after modifying the linker script as illustrated in the  previous link. However, the application didn't start when I tried to make the same modifications to  a demo_app project or driver examples project which are opened/selected as the following

abdelrhman_0-1672235648285.png

this is the folder structure of the project

abdelrhman_1-1672235734346.png


Thank you in advance

 

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stanish
NXP Employee
NXP Employee

Hello,

I'd suggest you to properly de-initialize peripherals such as FlexCAN/Uart and clear pending interrupts during application startup. RappID bootloader does not generate reset so the peripherals are not in their default state. There might occur an unhandled interrupt...

Or you could attach JTAG debugger to figure out where exactly the app is crashing. 

Hope it helps.

Stan

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