• Debug an INVPC exception

    Hi. I have an INVPC exception that I am trying to debug on a Cortex M4 STM32. The stack contains the following values:

    0x08003555 xPSR
    0x08006824 PC
    0x08006824 LR
    0x00000000 R12
    0x08003341 R3
    0x08006824 R2
    0xFFFFFFFD R2
    0x0000FFFF R0

    The PC and LR both point…

  • How to create a CMSIS project for DiscoveryF407VG board?

    I have downloaded Keil 5.24a, and Arm cortex-M legacy support, when I want to create a new project, in micro selection step, in Software Packs there is no STM32F407VG micro, but there is STM32F407VGTx micro instead, and I don't know what is the difference…

  • Errors in SVD file listings for ST

    I just downloaded the SVD files for ST and after parsing them into our debugger I find there are a couple of errors.  I have snipped the three entries that appear incorrect.

    If we assume we need two rows of data, one for STM32F0x2 and one for STM32F0x8…

  • How should I build a STM32f4 CMSIS based project in keil5?

    Hello

    Sorry if my question is repetitive and boring but I'm here after 4 hours searching!!

    I have an STM32f4-discovery board and liked to programming it with CMSIS library! but there are many tutorials on web in text and video that they are ambiguous…

  • Audio artifacts from CMSIS/DSP Q15 => float => Q15 conversion

    I use CMSIS/DSP library in an audio application. I have issues with the conversions 16 bits PCM (=>) Q15 => float => Q15 (=>) 16 bits PCM (in fact no
    real conversion between 16 bits PCM and Q15, as I understand that it is the same thing)

    I use…

  • CMSIS not supporting in keil -mdk

    Dear All,

    I am using STM32 device with MDK Keil 5.06 version.

    My project was developed in Coocox environment.

    Right at the moment, coocox is inactive in Forum.

    I have make a new project on MDK Keil  and start to adding all the related HAL driver and other…