Implement full SSD1306 OLED display support: - Splash screen on boot (1.5s) with project name, version, board - Dashboard showing radio state, config, counters, RSSI/SNR - RSSI history sparkline (64-sample ring buffer, 2px-wide bars) - DisplayOn/DisplayOff host commands routed via dedicated channel - Pure render functions against generic DrawTarget (no hardware coupling) - Display on/off control bypasses radio task entirely Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
114 lines
3.9 KiB
Rust
114 lines
3.9 KiB
Rust
#![allow(dead_code, unused_variables)]
|
|
|
|
maybe_async_cfg::content!{
|
|
|
|
#![maybe_async_cfg::default(
|
|
idents(
|
|
InnerClient,
|
|
ServiceClient,
|
|
)
|
|
)]
|
|
|
|
type Response = String;
|
|
type Url = &'static str;
|
|
type Method = String;
|
|
|
|
/// To use `maybe-async-cfg`, we must know which block of codes is only used on
|
|
/// blocking implementation, and which on async. These two implementation should
|
|
/// share the same API except for async/await keywords.
|
|
|
|
/// This will generate two traits: `InnerClientSync` and `InnerClientAsync`
|
|
#[maybe_async_cfg::maybe(
|
|
sync(feature = "is_sync"),
|
|
async(feature = "is_async", async_trait::async_trait),
|
|
)]
|
|
trait InnerClient {
|
|
async fn request(method: Method, url: Url, data: String) -> Response;
|
|
|
|
#[inline]
|
|
async fn post(url: Url, data: String) -> Response {
|
|
Self::request(String::from("post"), url, data).await
|
|
}
|
|
|
|
#[inline]
|
|
async fn delete(url: Url, data: String) -> Response {
|
|
Self::request(String::from("delete"), url, data).await
|
|
}
|
|
}
|
|
|
|
/// This will generate a `ServiceClientSync`, which will implement
|
|
/// `InnerClientSync`, and a `ServiceClientAsync`, which will implement
|
|
/// `InnerClientAsync`.
|
|
///
|
|
/// If we had a single `ServiceClient` which implemented both `InnerClientSync`
|
|
/// and `InnerClientAsync`, calls to methods like `request` would be ambiguous
|
|
/// when both async and sync were enabled.
|
|
#[maybe_async_cfg::maybe(sync(feature = "is_sync"), async(feature = "is_async"))]
|
|
pub struct ServiceClient;
|
|
|
|
/// Synchronous implementation.
|
|
#[maybe_async_cfg::maybe(sync(feature = "is_sync"), async(feature = "is_async"))]
|
|
#[maybe_async_cfg::only_if(sync)]
|
|
impl InnerClient for ServiceClient {
|
|
fn request(method: Method, url: Url, data: String) -> Response {
|
|
// your implementation for sync, like use `reqwest::blocking` to send
|
|
// the request
|
|
String::from("pretend we have a response")
|
|
}
|
|
}
|
|
|
|
/// Asynchronous implementation only.
|
|
#[maybe_async_cfg::maybe(
|
|
sync(feature = "is_sync"),
|
|
async(feature = "is_async", async_trait::async_trait),
|
|
)]
|
|
#[maybe_async_cfg::only_if(async)]
|
|
impl InnerClient for ServiceClient {
|
|
async fn request(method: Method, url: Url, data: String) -> Response {
|
|
// your implementation for async, like use `reqwest::client` or
|
|
// `async_std` to send the request
|
|
String::from("pretend we have a response")
|
|
}
|
|
}
|
|
|
|
/// Code of upstream API are almost the same for sync and async, except for
|
|
/// async/await keyword. This will generate the same `impl` but for both
|
|
/// `ServiceClientAsync` and `ServiceClientSync`.
|
|
#[maybe_async_cfg::maybe(sync(feature = "is_sync"), async(feature = "is_async"))]
|
|
impl ServiceClient {
|
|
async fn create_bucket(name: String) -> Response {
|
|
Self::post("http://correct_url4create", String::from("my_bucket")).await
|
|
// When `is_sync` is toggle on, this block will compiles to:
|
|
// Self::post("http://correct_url4create", String::from("my_bucket"))
|
|
}
|
|
|
|
async fn delete_bucket(name: String) -> Response {
|
|
Self::delete("http://correct_url4delete", String::from("my_bucket")).await
|
|
}
|
|
// and another thousands of functions that interact with service side
|
|
}
|
|
|
|
#[maybe_async_cfg::maybe(sync(feature = "is_sync"), async(feature = "is_async"))]
|
|
#[maybe_async_cfg::only_if(sync)]
|
|
fn run_sync() {
|
|
println!("sync impl running");
|
|
let _ = ServiceClientSync::create_bucket("bucket".to_owned());
|
|
}
|
|
|
|
#[maybe_async_cfg::maybe(sync(feature = "is_sync"), async(feature = "is_async"))]
|
|
#[maybe_async_cfg::only_if(async)]
|
|
async fn run_async() {
|
|
println!("async impl running");
|
|
let _ = ServiceClientAsync::create_bucket("bucket".to_owned()).await;
|
|
}
|
|
|
|
#[tokio::main]
|
|
async fn main() {
|
|
#[cfg(feature = "is_sync")]
|
|
run_sync();
|
|
|
|
#[cfg(feature = "is_async")]
|
|
run_async().await;
|
|
}
|
|
|
|
} |