123 lines
3.1 KiB
Rust
123 lines
3.1 KiB
Rust
#![deny(unsafe_code)]
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#![no_std]
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#![no_main]
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use arrayvec::ArrayString;
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use core::fmt::Write;
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use cortex_m::asm;
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use cortex_m_rt::{entry, exception};
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use embedded_graphics::{
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drawable::Drawable, fonts::Text, image::Image, pixelcolor::BinaryColor, pixelcolor::Rgb565,
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prelude::*, primitives::rectangle::Rectangle, style::PrimitiveStyleBuilder,
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style::TextStyleBuilder,
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};
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use embedded_hal::digital::v2::{InputPin, OutputPin};
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use profont::{ProFont12Point, ProFont9Point};
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use rtt_target::{rprintln, rtt_init_print};
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use st7735_lcd::Orientation;
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use stm32f1xx_hal::{
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delay::Delay,
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pac,
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prelude::*,
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qei::QeiOptions,
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spi::{Mode, Phase, Polarity, Spi},
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timer::Timer,
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};
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use tinybmp::Bmp;
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mod application;
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mod max6675;
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#[entry]
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fn main() -> ! {
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rtt_init_print!();
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// Get access to the core peripherals from the cortex-m crate
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let cp = cortex_m::Peripherals::take().unwrap();
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// Get access to the device specific peripherals from the peripheral access crate
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let dp = pac::Peripherals::take().unwrap();
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let app = application::setup(cp, dp);
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loop {}
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/*
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let mut disp = st7735_lcd::ST7735::new(spi, dc, rst, true, false, 160, 128);
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disp_cs.set_low().unwrap();
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disp.init(&mut delay).unwrap();
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disp.set_orientation(&Orientation::LandscapeSwapped)
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.unwrap();
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let style_black = PrimitiveStyleBuilder::new()
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.fill_color(Rgb565::BLACK)
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.build();
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Rectangle::new(Point::new(0, 0), Point::new(160, 128))
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.into_styled(style_black)
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.draw(&mut disp)
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.unwrap();
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let bmp = Bmp::from_slice(include_bytes!("logo.bmp")).unwrap();
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let image = Image::new(&bmp, Point::new(16, 0));
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image.draw(&mut disp).unwrap();
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let (_spi, _dc, _rst) = disp.release();
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spi = _spi;
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dc = _dc;
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rst = _rst;
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disp_cs.set_high().unwrap();
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let text_lager = TextStyleBuilder::new(ProFont12Point)
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.text_color(Rgb565::WHITE)
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.build();
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loop {
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let temp = max6675::read(&mut spi, &mut max_cs).unwrap();
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rprintln!("T: {}", temp);
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// Create a fixed buffer of length 12
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let mut buf = ArrayString::<[_; 10]>::new();
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// Output `Value: 12.35`
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write!(&mut buf, "T: {}", qei.count() / 4).expect("Failed to write to buffer");
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disp_cs.set_low().unwrap();
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let mut disp = st7735_lcd::ST7735::new(spi, dc, rst, true, false, 160, 128);
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Rectangle::new(Point::new(0, 100), Point::new(160, 128))
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.into_styled(style_black)
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.draw(&mut disp)
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.unwrap();
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Text::new(&buf, Point::new(60, 100))
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.into_styled(text_lager)
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.draw(&mut disp)
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.unwrap();
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let (_spi, _dc, _rst) = disp.release();
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spi = _spi;
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dc = _dc;
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rst = _rst;
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disp_cs.set_high().unwrap();
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delay.delay_ms(250u16);
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}
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*/
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}
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#[exception]
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fn PendSV() {
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rprintln!("PendSV");
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panic!()
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}
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#[panic_handler]
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fn panic(info: &core::panic::PanicInfo) -> ! {
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rprintln!("{}", info);
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exit()
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}
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fn exit() -> ! {
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loop {
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asm::bkpt() // halt = exit probe-run
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}
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}
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