• M4 Assembly - Set Enable also enables the Clear Enable Interrupt Register
    Hi, I have some assembly for Cortex M4 (Arm 7M Thumb), I want to enable an interrupt that is connected to a push button on an STM32 F407. It works, but for some reason when I enable the set enable register...
  • How DesignStart enables innovation in IoT
    Watch this interview with Mike Eftimakis, IoT Product Manager from ARM at DAC 2017 as he explains how the latest enhancements in ARM DesignStart provides the simplest, fastest solution for custom SoCs...
  • Enabling NEON Instructions on Pixhawk
    I am trying to get a quadcopter flying using the Pixhawk controller (Cortex M4 running NuttX RTOS) and I am using the Simulink Pixhawk PSP to implement a custom controller. Our controller uses neural...
  • TZASC (TZC380) enabling sequence
    Hi everyone, I am trying to correctly setup the TZASC of my IMX6q and IMX6ul boards, without blowing the fuse (I only have one board, I'd like to have it right by software before). From what I gathered...
  • ARMv7 Branch Prediction Enable
    On "ARM Cortex -A Series Programmer’s Guide" , a piece of code is followed: ... @ Invalidate TLB MCR  p15, 0, r1, c8, c7, 0 @ Branch Prediction Enable MOV r1, #0 MRC p15, 0, r1, c1, c0, 0     @ Read Control...