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Undefined symbol __SWI_0

Sima Davidson

I am new on ARM and I am using Keil micro vision v3 . I had build an example for RTX kernel on NXP LPC2368. I flowed step by step the description (Getting started for arm ) but

While I compiled this build I get this Error

RTX_Test.axf: Error: L6218E: Undefined symbol __SWI_0 (referred from swi_table.o).

Can anyone help me to solve this error.

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  • 0 in reply to Catcus Blip

    I can only note that the SWI file you are using is not the file that I mentioned and taht is available in the RTX directory tree.

    Have you tried to use:
    /Keil/ARM/RL/RTX/SRC/SWI_Table.s
    in your application?

    It does define the entries 0..7 that RTX needs. It then shows where you may continue by adding own SWI entries.

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  • 0 in reply to Catcus Blip

    I can only note that the SWI file you are using is not the file that I mentioned and taht is available in the RTX directory tree.

    Have you tried to use:
    /Keil/ARM/RL/RTX/SRC/SWI_Table.s
    in your application?

    It does define the entries 0..7 that RTX needs. It then shows where you may continue by adding own SWI entries.

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