• migration from ARM to AVR

    Norman MediQ
    Norman MediQ

    I would like to know if there is any tool for migrating from ARM mcu's to Atmel? can any one help me on this topic?

    • Answered
    • over 4 years ago
    • Processors
    • Cortex-M / M-Profile forum

  • Could you explain the uDMA burst request in Cortex M4F to me?

    Robert
    Robert

    Hi,

    When I read the following on Cortex M4F, I don't understand the blue phrase on the uDMA process.

    1. Why does it selects the lesser? The arbitration size matters uDMA services here?

    2. I remember that DMA burst cannot be interrupt, even by high priority…

    • Answered
    • over 4 years ago
    • System
    • Embedded forum

  • How to remove group delay for CMSIS DSP FIR low pass filter function?

    sumit mourya
    sumit mourya

    Hello All,

     

    I'am using  TI MCU TM4C129x  and code composer IDE.

    I've integrated the CMSIS DSP library inside my code and I'am able to apply the low pass filter using arm_fir_f32() function.

    My input signal is the Varying frequency Sine wave…

    • Answered
    • over 3 years ago
    • System
    • Embedded forum

  • Building position independent binary

    dburrell
    dburrell

    Hi,

    I've created a custom firmware update process on a TI TM4c1294NCPDT (Arm Cortex-m4f) and have divided the flash into 2 partitions. I'd like to be able to build one image that will work in either of the partitions but so far haven't figured out how…

    • over 2 years ago
    • System
    • Embedded forum

  • Lock up state in ARM Cortex M4F

    bewoke2
    bewoke2

    Hello community ! 

    I hope you guys are doing fine, this is my first post here with the arm community. 

    I have a problem regarding my MCU Arm Cortex M4F S32K144, after performing several resets each 3/4 seconds (needed for my test), I see that, randomly…

    • over 1 year ago
    • System
    • Embedded forum