• Cortex M4 (LPC4370): how do I detect ADC threshold crossing while moving data in a DMA driven double buffer?
    Hi to you all, I'm currently working on a project involving the LPC-Link2 as a eval. board for it's LPC4370 (for a complete explanation see this question ). What I'm trying to do is: Continuously...
  • Trigger a Software Interrupt
    Hi, I'm working on a Cortex-M4 (STM32F429-DISCO) with the Ravenscar profile, using Ada language. What I want to do is to trigger a software interrupt from a procedure in a task. This in order to have...
  • MPU is not triggering MemFault or HardFault
    MPU is not triggering MemManage fault. I want to protect a memory region of 64 bytes starting from 0x20000000. I've configured the MPU registers accordingly, but when I write in a protected memory location...
  • Timer interrupts synchronization in Cortex M4
    Hi, I am working on Cortex M4 based Microcontroller. I have one timer(TIM0) running and when it gets restarted, GPIO pin is set. I have one more timer (TIM1) running separately and it sets another...
  • Changing prio of running IRQ triggers hardfault
    Hello I've a question regarding the NVIC on Cortex M4 devices. Up until today I was under the impression that changing the priorities of a running interrupt isn't an issue in the ARMv7-M architecture...