• Hard fault handler problem - Cortex-M0+
    Hi all, I use generic Cortex-M0+ with ARM Development Studio 5. I want to create a hard fault handler that prints out call stack list (unwind the stack). At first I try to find just the return address...
  • STM32F103 and FTDI problem.Terminal doesn't transmit to FTDI
    Hi friends ,I encountered a problem with serial terminal and ftdi.Let me explain. Stm32f103 is sending data to Ftdi and Ftdi is sending this data to serial terminal and I can see data, but I couldn't...
  • Conflict, Register offset of GPIOx_BSRR of STM32F0x1/STM32F0x2/STM32F0x8
    Dear friends, Register offset of GPIOx_BSRR is shown as 0x18 (which looks to be true) in ST's Reference Manual (p163, en.DM00031936) while it is shown as 0x1A in "stm32f072xb.h" header file. It seems...
  • 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...
  • Where is M4 hardware breakpoint address?
    Hi I'm learning cortex m4 debug feature, I'm using stm32f407 discovery with openocd in ubuntu I'm trying to understad breakpoint feature, I can set breakpoint address in openocd and chip will stop...