• Processor halt in __libc_init_array assembler function
    Hi, I'm working with dual ARM Corte-A9 in FPGA Zynq7000. I have three diferents hw with same software ( .elf and same files configuration linker script ). My problem is that SW works fine only in one...
  • How generic are Cortex-M0+ MCUs?
    I'm just getting started in the Arm world and I'm trying to get a better understanding of the similarities between various vendor implementations of the Cortex-M0+ at the toolchain level. I have previously...
  • Using STM32F407VG MCU chip alone
    Good morning everybody .. I'm working on a project in which I use STM32F407VG MCU .. it works perfectly on discovey board now I bought the chip alone and want to design a circuit that I can program with...
  • Cortex-M RTOS related exceptions and concepts
    Hello, Recently, I came back to digging into RTOS working principles at the lowest level on Cortex-M family processors. I understand the concept of SysTick (or other time base), SVC and PendSV as RTOS...
  • How to build an application for dual core(M4+M0) MCU?
    Hello I'm using Cortex-M3, and because of speed and peripherals, I want to use a dual core MCU. I realized I have to write two separate code and make two separate executable file. But I don't know how...