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>
1.7 KiB
1.7 KiB
Migration Guide from 0.3.x to v0.4.x
Initialization
You no longer have to set up clocks and pass them to esp_hal_embassy::init.
use esp_hal::{
- clock::ClockControl,
- peripherals::Peripherals,
prelude::*,
- system::SystemControl,
};
#[esp_hal_embassy::main]
async fn main(_spawner: Spawner) -> ! {
- let peripherals = Peripherals::take();
- let system = SystemControl::new(peripherals.SYSTEM);
- let clocks = ClockControl::boot_defaults(system.clock_control).freeze();
+ let peripherals = esp_hal::init(esp_hal::Config::default());
let timg0 = TimerGroup::new(peripherals.TIMG0);
- esp_hal_embassy::init(&clocks, timg0);
+ esp_hal_embassy::init(timg0.timer0);
// ...
}
You have to specify a timer instance (that may be a TimerGroup timer unit
or a SystemTimer alarm) or an array of AnyTimers when calling init.
An example of how you can set multiple timers (for example when using
multiple executors):
use esp_hal::{
prelude::*,
timer::{
AnyTimer,
systimer::SystemTimer
}
};
#[esp_hal_embassy::main]
async fn main(_spawner: Spawner) -> ! {
let peripherals = esp_hal::init(esp_hal::Config::default());
let timg0 = TimerGroup::new(peripherals.TIMG0);
let timer0: AnyTimer = timg0.timer0.into();
let timer1: AnyTimer = timg0.timer1.into();
// You can use either a TimerGroup timer, a SystemTimer alarm,
// or you can mix and match them as well.
let systimer = SystemTimer::new(peripherals.SYSTIMER).split::<Target>();
let timer2: AnyTimer = systimer.alarm0;
esp_hal_embassy::init([timer0, timer1, timer2]);
// ...
}
Note that you only have to convert into AnyTimer if you want to use multiple timers.