• Does Cortex-M0+ has a flash patch mechanism similar to the FPB function of Cortex-M4?
    Hello, As shown in title, does cortex-m0+ has flash patch and break point(FPB) function similar to cortex-m4, which will facilitate the upgrading of ROM code in the form of hardware. Thanks
  • LED with button
    I am using the STM32 G031K8 ARM CORTEX-M0 + development board. I am writing my code in Assembly language. I want the LED to light up when I add an external button and press this button. I have adjusted...
  • How to import C variable in an assembly code in a .s file
    I'm new of arm processor and I'd like to import a variable in a .s file the variable is definited in a c file: #define INIT_VAR 1 ....... extern uint32_t save_mem = INIT_VAR; or better I need...
  • Return Values
    How does the returned value from a function is handled in Assembly? Please give an simple example. (e.g. int func ( int a ) { ... return x ; } ) ( Example for C) Thank you!
  • M4 (Thumb2) to M0+ (Thumb) assembly language
    I have spent a long time trying to find the fastest ARM M0+ macros for C code but I am trying to write an M0+ processor and I have discovered that for an MP3 decoder, the processors ability is it's speed...