• Can i change SP at run time in CM33?
    Dear All. I am trying to back trace and get the call of faulty application after getting an exception, in this i need to update SP from HardFault Handler. I tried in many way like "MOV SP, Rn" , ...
  • How to change CM33 State from secure to non-secure
    Dear All, Please help me to change the cpu state from secure to non-secure hust after starting in reset handler itself. Is there any way to change its state to the non-secure region.
  • Is there an FPGA image for the MPS2+AN521 with an FPU?
    I need to write some test code that uses an FPU for the Cortex-M33. I'm currently using the MPS2+AN521 (see link below), but it does not have the optional FPU. https://developer.arm.com/tools-and-software...
  • Condition Codes 1: Condition Flags and Codes
    This post is part of a series: Condition Codes 1: Condition Flags and Codes Condition Codes 2: Conditional Execution Condition Codes 3: Conditional Execution in Thumb-2 Condition...
  • Can Floating Point Unit(FPU) in cortexA9 processor raise an exception?
    Based on ARM documents there is no exception ID for FPU (CortexA9) and just FPU instructions set exception flags in Floating-Point Status and Control Register (FPSCR). Is there a way to use these flags...