• Problem with SWO when debugger not connected
    Hi, I have configured my M4 based CC3200 from TI to output printf via ITM (all uarts used). Works great as long as the debugger is connected. But when I boot up with no debugger it streams out unrecognisable...
  • Problem running copied code into flash
    Hi everyone, So I have a question. I have a ARM-M4 and for what I can tell this has both ARM and Thumb assembly. Meaning sometimes it interprets a 32 bit instruction as 2 16bit ones, some of the times...
  • Problem in copying functions to RAM on ARM Cortex-M
    I'm (again) facing a very strange problem in my project for ARM Cortex-M4 (STM32F301K8). The project requires some of the functions to be executed from RAM (it's actually a bootloader with encryption...
  • Problem: WFI instruction slowing down SYStick interrupt
    I've configured my Infineon relax kit for max frequency(120 MHz). I've set my SYSTick for a periodic interrupt of 10 ms. For power saving, I use a WFI assembler instruction whenever my processor is idle...
  • Cortex-A9: disable SIMD, Neon & VFP in the secure world
    Hi ! I'm trying to configure my secure monitor so that: - the secure world does not have access to any floating-point hardware - the normal world can do whatever it wants To this purpose, I allow...