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Altera_Forum's avatar
Altera_Forum
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8 years ago

preloader not loading u-boot image

Hi magic forum, I've been trying to make a small bare-metal program working on terasic de10 board with altera cyclone V soc ARM on it. I have some trouble when trying to boot the program from s...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

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It seems the preloader is not loading the program.

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Can you show me your debugger .ds script?

And another moment - if your program uses diagnostic messages (printf etc), make sure they`re mapped to real hardware (UART port) and not using semihosting.

Semihosting will not work without debugger and on the first call to printf application will hang.

Try to run your app without diagnostic messages at all, for once.