baileytownsend.dev
A personal rust firmware for the Badger 2040 W
Refactor wip
+138
src/badge_display/mod.rs
+138
src/badge_display/mod.rs
···
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pub mod display_image;
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use core::sync::atomic::{AtomicBool, AtomicU32, AtomicU8};
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use display_image::get_current_image;
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use embassy_embedded_hal::shared_bus::asynch::spi::SpiDevice;
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use embassy_rp::gpio;
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use embassy_rp::gpio::Input;
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use embassy_time::{Delay, Duration, Timer};
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use embedded_graphics::{
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image::Image,
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mono_font::{ascii::*, MonoTextStyle},
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pixelcolor::BinaryColor,
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prelude::*,
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primitives::{PrimitiveStyle, Rectangle},
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};
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use embedded_text::{
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alignment::HorizontalAlignment,
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style::{HeightMode, TextBoxStyleBuilder},
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TextBox,
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};
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use gpio::Output;
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use heapless::String;
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use tinybmp::Bmp;
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use uc8151::asynch::Uc8151;
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use uc8151::LUT;
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use uc8151::WIDTH;
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use {defmt_rtt as _, panic_probe as _};
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use crate::Spi0Bus;
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pub static CURRENT_IMAGE: AtomicU8 = AtomicU8::new(0);
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pub static CHANGE_IMAGE: AtomicBool = AtomicBool::new(true);
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static WIFI_COUNT: AtomicU32 = AtomicU32::new(0);
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#[embassy_executor::task]
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pub async fn run_the_display(
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spi_bus: &'static Spi0Bus,
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cs: Output<'static>,
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dc: Output<'static>,
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busy: Input<'static>,
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reset: Output<'static>,
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) {
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let spi_dev = SpiDevice::new(&spi_bus, cs);
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let mut display = Uc8151::new(spi_dev, dc, busy, reset, Delay);
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display.reset().await;
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// Initialise display. Using the default LUT speed setting
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let _ = display.setup(LUT::Fast).await;
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// Note we're setting the Text color to `Off`. The driver is set up to treat Off as Black so that BMPs work as expected.
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let character_style = MonoTextStyle::new(&FONT_9X18_BOLD, BinaryColor::Off);
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let textbox_style = TextBoxStyleBuilder::new()
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.height_mode(HeightMode::FitToText)
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.alignment(HorizontalAlignment::Left)
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.paragraph_spacing(6)
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.build();
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// Bounding box for our text. Fill it with the opposite color so we can read the text.
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let name_and_detail_bounds = Rectangle::new(Point::new(0, 40), Size::new(WIDTH - 75, 0));
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name_and_detail_bounds
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.into_styled(PrimitiveStyle::with_fill(BinaryColor::On))
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.draw(&mut display)
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.unwrap();
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// Create the text box and apply styling options.
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let text = "Bailey Townsend\nSoftware Dev";
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// \nWritten in rust\nRunning on a pico w";
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let name_and_detail_box =
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TextBox::with_textbox_style(text, name_and_detail_bounds, character_style, textbox_style);
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// Draw the text box.
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name_and_detail_box.draw(&mut display).unwrap();
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let _ = display.update().await;
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let delay: Duration = Duration::from_secs(30);
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let mut text: String<16> = String::<16>::new();
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loop {
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let count = WIFI_COUNT.load(core::sync::atomic::Ordering::Relaxed);
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// let _ = core::fmt::write(&mut text, format_args!("Count: {}", count));
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// let count_bounds = Rectangle::new(Point::new(0, 0), Size::new(WIDTH, 24));
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// count_bounds
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// .into_styled(
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// PrimitiveStyleBuilder::default()
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// .stroke_color(BinaryColor::Off)
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// .fill_color(BinaryColor::On)
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// .stroke_width(1)
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// .build(),
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// )
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// .draw(&mut display)
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// .unwrap();
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// Text::new(text.as_str(), Point::new(8, 16), character_style)
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// .draw(&mut display)
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// .unwrap();
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// // // Draw the text box.
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// let result = display
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// .partial_update(count_bounds.try_into().unwrap())
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// .await;
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// match result {
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// Ok(_) => {}
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// Err(_) => {
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// info!("Error updating display");
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// }
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// }
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// text.clear();
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// let _ = display.clear(Rgb565::WHITE.into());
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// let _ = display.update().await;
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WIFI_COUNT.store(count + 1, core::sync::atomic::Ordering::Relaxed);
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if CHANGE_IMAGE.load(core::sync::atomic::Ordering::Relaxed) {
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let current_image = get_current_image();
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let tga: Bmp<BinaryColor> = Bmp::from_slice(¤t_image.image()).unwrap();
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let image = Image::new(&tga, current_image.image_location());
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//clear image location by writing a white rectangle over previous image location
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let clear_bounds = Rectangle::new(
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current_image.previous().image_location(),
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Size::new(157, 101),
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);
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clear_bounds
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.into_styled(PrimitiveStyle::with_fill(BinaryColor::On))
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.draw(&mut display)
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.unwrap();
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let _ = image.draw(&mut display);
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let _ = display.update().await;
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CHANGE_IMAGE.store(false, core::sync::atomic::Ordering::Relaxed);
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}
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Timer::after(Duration::from_millis(500)).await;
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}
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}
+3
-4
src/image_handler.rs
src/badge_display/display_image.rs
+3
-4
src/image_handler.rs
src/badge_display/display_image.rs
···
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use embedded_graphics::prelude::Point;
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pub static CURRENT_IMAGE: AtomicU8 = AtomicU8::new(0);
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pub static CHANGE_IMAGE: AtomicBool = AtomicBool::new(true);
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use super::CURRENT_IMAGE;
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static NUMBER_OF_IMAGES: u8 = 2;
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static FERRIS_IMG: &[u8; 15722] = include_bytes!("../images/ferris_w_a_knife.bmp");
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static REPO_IMG: &[u8; 11262] = include_bytes!("../images/repo.bmp");
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static FERRIS_IMG: &[u8; 15722] = include_bytes!("../../images/ferris_w_a_knife.bmp");
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static REPO_IMG: &[u8; 11262] = include_bytes!("../../images/repo.bmp");
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pub enum DisplayImage {
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Ferris = 0,
+3
-115
src/main.rs
+3
-115
src/main.rs
···
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#![no_std]
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#![no_main]
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use core::sync::atomic::AtomicU32;
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use badge_display::display_image::DisplayImage;
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use badge_display::{run_the_display, CHANGE_IMAGE, CURRENT_IMAGE};
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use defmt::info;
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use embassy_embedded_hal::shared_bus::asynch::spi::SpiDevice;
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use embassy_executor::Spawner;
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use embassy_rp::gpio;
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use embassy_rp::gpio::Input;
···
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TextBox,
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};
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use gpio::{Level, Output, Pull};
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use heapless::String;
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use image_handler::{get_current_image, DisplayImage, CHANGE_IMAGE, CURRENT_IMAGE};
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use static_cell::StaticCell;
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use tinybmp::Bmp;
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use uc8151::asynch::Uc8151;
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use uc8151::LUT;
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use uc8151::WIDTH;
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use {defmt_rtt as _, panic_probe as _};
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mod badge_display;
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mod cyw43_driver;
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mod image_handler;
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type Spi0Bus = Mutex<NoopRawMutex, Spi<'static, SPI0, spi::Async>>;
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static WIFI_COUNT: AtomicU32 = AtomicU32::new(0);
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#[embassy_executor::main]
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async fn main(spawner: Spawner) {
···
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Timer::after(Duration::from_millis(100)).await;
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}
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}
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#[embassy_executor::task]
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async fn run_the_display(
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spi_bus: &'static Spi0Bus,
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cs: Output<'static>,
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dc: Output<'static>,
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busy: Input<'static>,
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reset: Output<'static>,
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) {
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let spi_dev = SpiDevice::new(&spi_bus, cs);
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let mut display = Uc8151::new(spi_dev, dc, busy, reset, Delay);
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display.reset().await;
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// Initialise display. Using the default LUT speed setting
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let _ = display.setup(LUT::Fast).await;
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// Note we're setting the Text color to `Off`. The driver is set up to treat Off as Black so that BMPs work as expected.
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let character_style = MonoTextStyle::new(&FONT_9X18_BOLD, BinaryColor::Off);
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let textbox_style = TextBoxStyleBuilder::new()
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.height_mode(HeightMode::FitToText)
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.alignment(HorizontalAlignment::Left)
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.paragraph_spacing(6)
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.build();
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// Bounding box for our text. Fill it with the opposite color so we can read the text.
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let name_and_detail_bounds = Rectangle::new(Point::new(0, 40), Size::new(WIDTH - 75, 0));
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name_and_detail_bounds
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.into_styled(PrimitiveStyle::with_fill(BinaryColor::On))
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.draw(&mut display)
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.unwrap();
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// Create the text box and apply styling options.
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let text = "Bailey Townsend\nSoftware Dev";
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// \nWritten in rust\nRunning on a pico w";
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let name_and_detail_box =
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TextBox::with_textbox_style(text, name_and_detail_bounds, character_style, textbox_style);
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// Draw the text box.
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name_and_detail_box.draw(&mut display).unwrap();
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let _ = display.update().await;
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let delay: Duration = Duration::from_secs(30);
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let mut text: String<16> = String::<16>::new();
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loop {
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let count = WIFI_COUNT.load(core::sync::atomic::Ordering::Relaxed);
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// let _ = core::fmt::write(&mut text, format_args!("Count: {}", count));
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// let count_bounds = Rectangle::new(Point::new(0, 0), Size::new(WIDTH, 24));
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// count_bounds
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// .into_styled(
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// PrimitiveStyleBuilder::default()
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// .stroke_color(BinaryColor::Off)
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// .fill_color(BinaryColor::On)
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// .stroke_width(1)
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// .build(),
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// )
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// .draw(&mut display)
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// .unwrap();
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// Text::new(text.as_str(), Point::new(8, 16), character_style)
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// .draw(&mut display)
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// .unwrap();
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// // // Draw the text box.
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// let result = display
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// .partial_update(count_bounds.try_into().unwrap())
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// .await;
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// match result {
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// Ok(_) => {}
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// Err(_) => {
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// info!("Error updating display");
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// }
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// }
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// text.clear();
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// let _ = display.clear(Rgb565::WHITE.into());
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// let _ = display.update().await;
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WIFI_COUNT.store(count + 1, core::sync::atomic::Ordering::Relaxed);
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if CHANGE_IMAGE.load(core::sync::atomic::Ordering::Relaxed) {
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let current_image = get_current_image();
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let tga: Bmp<BinaryColor> = Bmp::from_slice(¤t_image.image()).unwrap();
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let image = Image::new(&tga, current_image.image_location());
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//clear image location by writing a white rectangle over previous image location
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let clear_bounds = Rectangle::new(
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current_image.previous().image_location(),
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Size::new(157, 91),
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);
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clear_bounds
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.into_styled(PrimitiveStyle::with_fill(BinaryColor::On))
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.draw(&mut display)
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.unwrap();
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let _ = image.draw(&mut display);
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let _ = display.update().await;
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CHANGE_IMAGE.store(false, core::sync::atomic::Ordering::Relaxed);
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}
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Timer::after(Duration::from_millis(500)).await;
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}
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}