95 lines
2.8 KiB
Rust
95 lines
2.8 KiB
Rust
//! Firmware for Tangentbord1, left half.
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#![no_std]
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#![no_main]
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#![feature(type_alias_impl_trait)]
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extern crate alloc;
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extern crate cortex_m_rt;
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use alloc::vec::Vec;
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use embassy_executor::Spawner;
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use embassy_rp::gpio::{Level, Output, Pin};
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use embassy_time::{Duration, Timer};
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use log::error;
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use tangentbord1::board::Board;
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use tangentbord1::keyboard::{Half, KeyboardConfig};
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use tangentbord1::util::{stall, wheel};
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use tangentbord1::ws2812::{Rgb, Ws2812};
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use tangentbord1::{allocator, uart, usb};
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use tgnt::layer::Layer;
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#[embassy_executor::main]
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async fn main(_spawner: Spawner) {
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let half = Half::Left;
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allocator::init();
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let p = embassy_rp::init(Default::default());
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let board = Board::from(p);
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let _led = Output::new(board.d13, Level::High);
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let _neopixel_power = Output::new(board.neopixel_power, Level::High);
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let mut neopixel = Ws2812::new(board.PIO0, board.DMA_CH0, board.neopixel.degrade());
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let neopixels_d5 = Ws2812::new(board.PIO1, board.DMA_CH1, board.d5.degrade());
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neopixel.write(&[Rgb::new(0xFF, 0x00, 0x00)]).await;
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let layers = include_bytes!("layers-left.pc");
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let Ok(layers): Result<Vec<Layer>, _> = postcard::from_bytes(layers) else {
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log::error!("Failed to deserialize layer config");
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stall().await
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};
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let keyboard = KeyboardConfig {
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half,
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pins: [
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// row 1
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board.d24.degrade(),
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board.a3.degrade(),
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board.a2.degrade(),
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board.a1.degrade(),
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board.a0.degrade(),
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// row 2
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board.d25.degrade(),
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board.sck.degrade(),
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board.mosi.degrade(),
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board.miso.degrade(),
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board.d2.degrade(),
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// row 3
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board.d12.degrade(),
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board.d11.degrade(),
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board.d10.degrade(),
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board.d9.degrade(),
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board.d3.degrade(),
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// thumbpad
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board.d7.degrade(),
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board.scl.degrade(),
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board.sda.degrade(),
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],
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// the index of the LEDs is different than the switch index.
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// each number is the index of the LED for the switch of that index.
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led_map: [4, 3, 2, 1, 0, 5, 6, 7, 8, 9, 14, 13, 12, 11, 10, 15, 16, 17],
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led_driver: neopixels_d5,
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layers,
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};
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let Some([events1, events2]) = keyboard.create().await else {
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error!("failed to create keyboard");
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return;
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};
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uart::start(board.tx, board.rx, board.UART0, half, events2).await;
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neopixel.write(&[Rgb::new(0x00, 0x99, 0x99)]).await;
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usb::setup_logger_and_keyboard(board.USB, events1).await;
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neopixel.write(&[Rgb::new(0x00, 0x00, 0xFF)]).await;
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for w in 0usize.. {
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neopixel.write(&[wheel(w as u8)]).await;
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Timer::after(Duration::from_millis(10)).await;
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}
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}
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