• cortex-m0 address branching from ROM to RAM
    I'm designing a MCU platform that is using ROM and RAM. My boot up scenario is as follows. First, ROM F/W is executed after power up(ROM F/W is excecuted only 1 time). And then, core waits for...
  • Cortex-M0: Execute in RAM after copying from flash
    Hi, I'm working on Cortex-M0.  The goal is to execute the program in SDRAM after copying from flash.  The system will boot from ROM, copy the program from flash to SDRAM, then execute from SDRAM afterwards...
  • Program Counter in Cortex-M0
    Hi, my question sounds trivial, but I just cannot find the register for the program counter in my Cortex-M0. According to the Register TRM it should be R15, which is not available in the GPR module...
  • coming from AVR 8-bitter,starting ARM CORTEX-M programming
    Hi everyone, as I wrote in the title, I'm coming from AVR 8-bit MCUs programming and in the last year I learnt a lot about AVR 8-bit architecture,CPU,registers and so on. I've done a few projects coding...
  • How to start boot up in the region of 0x1000 memory address (Cortex-M0)
    Hi, All. I want to start booting up a code in RAM starting with 0x1000 address in below circumstances. Please give me any advices for the below explanations. My platform has one ROM and one RAM. ...