Hello,

I am using an Atmel SAMD21 MCU that is based off the ARM Cortex M0+. I am programming it via the Arduino IDE. I notice that the Arduino IDE includes the CMSIS library. Below is an example call from the library to setup a generic clock that compiles…

I'm using the gcc toolset, and had hoped to be able use this functionality, however all of the documentation seems to state superseded or suspended.

ARM Information Center

I'm trying to target an STM32F4 processor.

Any pointers to how to do this…