• How to debug cause of Hard Fault on CortexM0?
    Dear everyone, I am developing an MCU system by using the DesignStart Pro, CortexM0 version. I program the DesignStart Pro RTL into Altera FPGA, and I use Keil C for software building. The system...
  • Address memory of the next instruction in A9 MPCore
    Hi all; I need to know the address that contains the next instruction to be executed in a A9 MPCore. That is, I need to read the Program Counter (PC). Where is the program counter? I can't find it...
  • Hard fault in STM32F101RF due to MRC2 Disassembly ??!!
    Hi all, I am having a bootloader code wherein I will sending/receiving data via USART . I have configured USART to operate in interrupt mode. USART functionality works perfectly fine independently...
  • Random Hardfaults on a cortex-M7 microcontroller
    Hello, I am facing random HardFaults on a cortex-M7 based microcontroller (STM32F722). They happen at various places in code, sometimes even during stack's initialization. Stack's analysis do not...
  • Hard Fault in cortex m4
    Hello All, Good Morning! I am working on Cortex m4. I have read following about hard fault , "Bus Fault: detects memory access errors on instruction fetch, data read/write, interrupt vector fetch, and...