Module arbiter

A Mutex-like FIFO with unlimited-waiter for embedded systems.

Example usage:

use rtic_sync::arbiter::Arbiter;

// Instantiate an Arbiter with a static lifetime.
static ARBITER: Arbiter<u32> = Arbiter::new(32);

async fn run(){
    let write_42 = async move {
        *ARBITER.access().await = 42;
    };

    let write_1337 = async move {
        *ARBITER.access().await = 1337;
    };

    // Attempt to access the Arbiter concurrently.
    select(write_42, write_1337).await;
}

Modules

i2c

I2C bus sharing using Arbiter

spi

SPI bus sharing using Arbiter

Structs

Arbiter

An FIFO waitqueue for use in shared bus usecases.

ExclusiveAccess

This token represents exclusive access to the value protected by the Arbiter.