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.
To use the crate just add the following dependency to your Cargo.toml file:
[dependencies]
ruspiro-cache = "||VERSION||"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 http://www.apache.org/licenses/LICENSE-2.0) or MIT (LICENSE-MIT or http://opensource.org/licenses/MIT)) at your choice.