The software application published by ARM that includes a feature/module/file named `mdk_cm_std_armasm5` is the **Keil MDK (Microcontroller Development Kit)**, specifically designed for ARM Cortex-M microcontrollers.
`mdk_cm_std_armasm5` typically refers to a standard library or set of modules that include ARM assembly language support for the Keil MDK environment. It generally provides essential functions and operating routines that are