TM4C123GXL interrupt handler

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Joined: Thu Mar 26, 2020 5:09 pm

TM4C123GXL interrupt handler

Post by SvenGlueck » Thu Mar 26, 2020 5:19 pm

Hi all,

I am new to this forum. So this will be my first post.

I am currently working for a project at my university. In this project we arte trying to bring uP to the TI TM4C123GXL board. It is working good so far, but now I am stuck with interrupt handlers.

I implemented the interrupt configuration so far. So e.g when the an interrupt on a GPIO for a rising edge shall be generated, the register are set. This is working. But I don't know how the uC saves the written interrupt handler over the REPL into the Vector Table (start address of the handler)? I saw some examples for the ESP boards and how they write interrupt handlers over the REPL. But how to save this written code in the uC? Because this handler needs to be somewhere in order the uC can jump into it.

Thank you for your help.

Best regards

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