Embedded, Rust Programming Language, System Programming.
the different processor families within that architecture, here is the list of targets that are available: (thumbv6m-none-eabi, thumbv7m-none-eabi, thumbv7em-none-eabi, & thumbv7em-none-eabihf). We’ll use thumbv7em-none-eabihf which is for Cortex-M4F and Cortex-M7F processors, and before