• LDR Instruction
    Note: This was originally posted on 5th November 2008 at http://forums.arm.com Hi all,         I am new to the thumb-2 instruction set. In one of my sample code I noticed a instruction          LDR r0...
  • How can CLZ equivalent be achieved on Cortex-M0 where this instruction is missing?
    Looking for alternates for this instruction.
  • WFI Instruction
    Hi, I want to use the wfi instruction in my code. I'm sending a command to a module and wait for the reply. I have configured UART communication with the module. Will it be good to use wfi() instruction...
  • Does the Cortex M0+  Single-Cycle IO Bus have an address bus to decode multiple IO sets for read and write?
    I have an interest in the M0+ single-cycle IO Bus interface. It seems that while the TRM describes a 32-bit bus, and a memory map it isn't clear if there is also an address bus to go along with this....
  • Cortex M series and their compatibility
    Hello , I am new to ARM. I have a particular software package written to the Cortex M0+ MCU. How can I evaluate that these libraries will be compatible with other type of cortex M series microcontrollers...