Building a custom image for Core M4 of IMX8 MINI

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Building a custom image for Core M4 of IMX8 MINI

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Alirezah95
Contributor II

Hi.

I'm trying to compile a custom firmware for Core M4 of IMX8 Mini. I've built and downloaded the sdk from nxp online sdk builder and its github repository and created a simple hello world project. It is being compiled with no error and generates a .axf file, but when I load it in the uboot menu I see nothing being printed on M4 console.

I have tested the example images like imx8mm_m4_TCM_hello_world.binimx8mm_m4_TCM_low_power_wakeword.bin, etc and they works fine and I see the logs on the terminal connected to M4 UART.

I'll attach the project folder here and would appreciate any help.

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Zhiming_Liu
NXP TechSupport
NXP TechSupport
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