• 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...
  • hardfault error
    Hi! I'm getting hard fault error and I cannot figure out why. Can anybody point me to the right direction? The architecture is Cortex-M4 with stack size of 0x3000. It doesn't seem to be stack overflow...
  • 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...
  • Forced Hardfault (INVPC) Exception Error
    Using ARM coretx-M chip set Getting random INVPC hard fault exception error, while running iperf tool for measuring n/w throughput. Hard fault reg: 0x40000000 xPSR: 0x01000000 PRIMASK: 0x00000001...
  • Unidentified hardfault on Arm Cortex-M4
    I have a whole bunch of hardfault annotations - all of them show CFSR value as 0. I've tested the annotation mechanism with two intentional hardfaults (divide by zero and write through null pointer) and...