Cortex-M4 setup vector table for external interrupts

I don't want to setup the vector table for all my external interrupts. For instance I only need the timer4 IRQhandler at IRQn 30. How can I make an offset in the table? Is this necessary?
file compression with cortex M4

Hi I'm using a kinetis K64 cortex M4 with FreeRTOS and I need to compress files on a SD card. I have 100-150ko free Ram. Do you know a library for this ? I found only solutions with 1Mo minimum RAM requirement...
ARM Toolchain/Linker support for External RAM on EBI Interface

Hi, We are working on ARM Cortex-M4 (Nuvoton NUC472) based SoC as per our requirement and we need support to set specific object (.o) or specific library file (.a) into specific section into External...
ARM Cortex-M4 (Nuvoton NUC472) not booting with External RAM on EBI Interface

Hi, We are working on ARM Cortex-M4 (Nuvoton NUC472) based SoC as per our requirement.We are facing one critical issue like board is not booting when we enabled and used extrenal RAM on EBI . We have...
Can I use LAPACK with Cortex-M4?

Hi, everyone! I'm a beginner of cortex-M4 developing which the student of master degree. Actually, I implement the algorithm model on cortex-M4 platform now, including calculation of eigenvalue and...