• Hard Fault on Cortex M0
    I am using a nRF51422 from Nordic Semiconductor with has an ARM Cortex M0 CPU. While trying to use their Bluetooth Mesh SDK I get a Hard Fault. I am trying to debug the example code to figure out...
  • ARM Cortex-M0 Details
    I am doing my PhD in Computer engineering and have developed a processor which is similar to ARM Cortex M0. I have got the obfuscated code and tried to make the comparisons.  I was wondering if anyone...
  • What will happen if Cortex-M0 fetches 0xFFFF_FFFF as an instruction ?
    Dear Guys,     In typical SoC product, the FLASH memory is initially empty after being shipped from factory, in which the data are all "0xFFFF_FFFF".     I am curious how Cortex-M0 deals with the undefined...
  • Cortex-M0 hangs up after soft reset
    We have a device which is used with NXP1115/303 MCU(cortex M0 core). Application doesn't do much, most of the time it sleeps in the deep power mode since the device is on 3V lithium batery. The system...
  • floating point in cortex m0, always reset.
    hi,I write an algorithm running in cortex M0. It has some floating point multiplication.But the program always resets when encounter a floating point multiplication.And the code showed below:     for...