Function instances

pub fn instances() -> Instances

Acquire peripheral instances.

These are the resources supplied to a resource constructor. They can also be used to initialize your own drivers.

use teensy4_bsp as bsp;
use bsp::board;

let instances = board::instances();

Panics

Panics if the instances have already been taken from this function. If you’re using RTIC, know that RTIC may take these instances before calling your init function.

let instances = board::instances();
// Sometime later...
board::instances(); // Panics! Instances already taken.

Safety

This function provides a safe, convenient way to acquire one Instances object. It’s considered safe for the use-cases that teensy4-bsp intends to support; specifically, you’re building one binary that represents the entire firmware image, and that there’s no other software which is acquiring these resources.