• Arm cortex M3(LPC1769) MPU settings
    Hello everyone, I am trying to set up the MPU in my LPC1769 Xpresso board. The memory map of LPC1769 is as given below: 512kB FLASH @ 0x0000 0000 – 0x0007 FFFF 32kB on-chip SRAM @ 0x1000 0000 – 0x1000...
  • error: Hard Fault Handler
    HI,currently i am working on project based on stm32f407 chip.my development work has been stopped since two days as i have stuck in hard fault handler. Please  guide me how to trace the fault ???i tried...
  • Debugging a Cortex-M0 Hard Fault
    There's many references to Debugging a Hard Fault on Cortex-M3 & M4; eg niallcooling 's Developing a Generic Hard Fault handler for Armv7-M also: http://supp.iar.com/Support/?Note=23721 https...
  • When Wrapping happens in AXI?
    Hi Forum, I cannot understand when address is being wrapped in WRAP burst. In my example, the WRAP condition never happens in other words, during BURST operation address always remains small than...
  • file compression with cortex M4
    Hi I'm using a kinetis K64 cortex M4 with FreeRTOS and I need to compress files on a SD card. I have 100-150ko free Ram. Do you know a library for this ? I found only solutions with 1Mo minimum RAM requirement...