• Order of variable declaration causes a hard fault
    Hello all, I am developing a project using the LPC1752 and uVision 4.10 on my own hardware using the FatFS library. I am having a problem whereby the order in which I declare my variables seems to...
  • hard fault caused by scatter loader decompress routine
    Hi I am working with a microsemi cortex M3 ARM with uVision and ulink2 mdk 5.12 and I am getting a PRECISERR bus fault from a memory read during initialization by the scatterloader decompress routine...
  • fopen hard fault (__sys_open)
    Hello, I am using an STM32F437 MCU with Keil MDK-ARM V4.71a. My application (no RTOS) reads an SD Card on start up via the RL-ARM FFS. This has been working for a few years but I have now upgraded...
  • hard fault exception
    I am generating optimsed code using simulink coder for LMS filter using stm32f4VG407 discovery board,KEIL MDK-ARM, but upon single conversion of signal through ADC , it is stopping at hardfault handler...
  • isr_evt_set make a hard fault
    when I use ARTX with liuminary's LM3S8962 in ISR if I use isr_evt_set, it run into hard fault,if not use the function,it run ok,i don't know why,can I get help? void key_int_isr( void ) __irq {...