• RL-FLASHFS fwrite() causing Hard Fault !
    Hi Everyone I am hoping someone might be able provide me with some inspiration or something !! I have a problem within the application I am developing and am struggling to work out what is going...
  • 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...
  • Hard fault in SystemInit_ExtMemCtl()
    Hi I hope someone here can help guide me. I'm using a custom designed board which uses the same SDRAM memory configuration as the ST32429I-EVAL board. In the Keil file system_stm32f427x.c...
  • 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...