• Reading suggestions to start programming with STM32H747 like mcu, especially with GCC

    Carlos Delfino
    Carlos Delfino

    I'm starting my studies on programming for Single Chip MCU with multicore, and I'm having a little trouble finding material on this topic.

    I read a post here in the community about the NXP's LPC4300 which is a Cortex-M4 + M0, which was very instructive…

    • 4 months ago
    • Processors
    • Cortex-M / M-Profile forum
  • How to start cpu in ARMv7 baremetal environment?

    Levente
    Levente

    I am using an Allwinner H3 SoC (on a zeropi board) and I want to start up a secondary core without using an OS.
    I am trying to use the SMC call CPU_ON, using the following code:


    smc_call(0x84000003, 0x02, (void*)blink, 0);


    Where I use the assembler routine…

    • 9 months ago
    • Processors
    • Cortex-A / A-Profile forum