swaitsandClaude Opus 4.6
3102fc747a
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>
1.5 KiB
1.5 KiB
windows-sys
The windows-sys crate is a zero-overhead fallback for the most demanding situations and primarily where the absolute best compile time is essential. It only includes function declarations (externs), structs, and constants. No convenience helpers, traits, or wrappers are provided.
Start by adding the following to your Cargo.toml file:
[dependencies.windows-sys]
version = ">=0.59, <=0.61"
features = [
"Win32_Security",
"Win32_System_Threading",
"Win32_UI_WindowsAndMessaging",
]
Using a range instead of the default Caret requirements helps avoid duplicate versions in downstream graphs and improves resolver flexibility.
Make use of any Windows APIs as needed:
use windows_sys::{
core::*, Win32::Foundation::*, Win32::System::Threading::*, Win32::UI::WindowsAndMessaging::*,
};
unsafe {
let event = CreateEventW(std::ptr::null(), 1, 0, std::ptr::null());
SetEvent(event);
WaitForSingleObject(event, 0);
CloseHandle(event);
MessageBoxA(0 as _, s!("Ansi"), s!("Caption"), MB_OK);
MessageBoxW(0 as _, w!("Wide"), w!("Caption"), MB_OK);
}