- nRF52840 Product Specification 1.1
- The Embedded Rust Book is a great learning resource, especially the Concurrency chapter.
- If you are looking to write an interrupt handler, look at the
#[interrupt]attribute. All interrupts implemented by the nrf52840 hal are listed innrf52840-pac/src/lib.rs. It is also recommended that you work through the USB workshop to learn about RTIC.