ruspiro-cache 0.4.1

Raspberry Pi cache maintenance operation API

RusPiRo cache maintenance crate

This crates provides several cach maintenance functions that helps clearing or invalidating the cache of the Raspberry Pi. Especially when it comes to cross core and core to GPU communications (like mailbox calls) the cache need to be cleared/invalidated to ensure access to the most recent values stores in the memory.

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To use the crate just add the following dependency to your Cargo.toml file:

ruspiro-cache = "0.4.1"

Once done the access to the cache maintenance functions is available like so:

use ruspiro-cache as cache;

fn demo() {
    cache::clean(); // clean the data cache
    cache::invalidate(); // invalidate the data cache
    cache::flush(); // clean and invalidate the data cache


Licensed under Apache License, Version 2.0, (LICENSE-APACHE or or MIT (LICENSE-MIT or at your choice.