From 563efa0d02de05a2f3a35ea2a9d689df4c8cd55b Mon Sep 17 00:00:00 2001 From: James Munns Date: Wed, 27 May 2020 02:03:27 +0200 Subject: [PATCH] Remove dead code --- keywing/src/buffer.rs | 9 +- keywing/src/main.rs | 191 +++--------------------------------------- 2 files changed, 16 insertions(+), 184 deletions(-) diff --git a/keywing/src/buffer.rs b/keywing/src/buffer.rs index f334eb4..6898b68 100644 --- a/keywing/src/buffer.rs +++ b/keywing/src/buffer.rs @@ -1,12 +1,10 @@ use embedded_graphics::{ drawable::Pixel, - geometry::{Point, Size}, + geometry::Size, pixelcolor::{ raw::{RawData, RawU16}, Rgb565, }, - primitives::Rectangle, - style::{PrimitiveStyle, Styled}, DrawTarget, }; @@ -17,7 +15,10 @@ pub struct FrameBuffer<'a> { impl<'a> FrameBuffer<'a> { pub fn new(raw: &'a mut [[u16; 320]; 240]) -> Self { - Self { buf: raw, dirty: false } + Self { + buf: raw, + dirty: false, + } } pub fn inner(&mut self) -> Option<&[u16]> { diff --git a/keywing/src/main.rs b/keywing/src/main.rs index 15df83b..2397fa8 100644 --- a/keywing/src/main.rs +++ b/keywing/src/main.rs @@ -2,8 +2,7 @@ #![no_main] // Panic provider crate -use cortex_m; -use panic_persist; +use panic_persist as _; // Used to set the program entry point use cortex_m_rt::entry; @@ -13,18 +12,18 @@ use nrf52840_hal::{ gpio::{p0::Parts as P0Parts, p1::Parts as P1Parts, Level}, prelude::*, spim::{Frequency as SpimFrequency, Pins as SpimPins, MODE_0}, - target::{CorePeripherals, Peripherals}, + target::Peripherals, twim::{Frequency as TwimFrequency, Pins as TwimPins}, Clocks, Rng, Spim, Timer, Twim, }; -use rtt_target::{rprint, rprintln, rtt_init_print}; +use rtt_target::{rprintln, rtt_init_print}; use embedded_graphics::{ fonts::{Font8x16, Text}, pixelcolor::Rgb565, prelude::*, - style::{TextStyle, TextStyleBuilder}, + style::TextStyleBuilder, }; use bbq10kbd::{Bbq10Kbd, KeyRaw}; @@ -33,133 +32,6 @@ mod buffer; use ili9341::{Ili9341, Orientation}; -const TEXT_SAMPLE: &[&str] = &[ - "for x in 0..10 {", - " for y in 0..10 {", - " let rand: u16 = rng.random_u16();", - " buffy.iter_mut().for_each(|px| {", - " *px = swap(rand)", - " });", - " lcd.draw_raw(", - " 32 * x,", - " 24 * y,", - " (32 * (x + 1)) - 1,", - " (24 * (y + 1)) - 1,", - " &buffy,", - " ).unwrap();", - " }", - "}", -]; - -const TEXT_SAMPLE2: &[&[(i32, Rgb565, &str)]] = &[ - // "for x in 0..10 {", - &[ - (0, Rgb565::RED, "for "), - (4, Rgb565::WHITE, "x "), - (6, Rgb565::RED, "in "), - (9, Rgb565::MAGENTA, "0"), - (10, Rgb565::RED, ".."), - (12, Rgb565::MAGENTA, "10"), - (14, Rgb565::WHITE, " {"), - ], - // " for y in 0..10 {", - &[ - (2, Rgb565::RED, "for "), - (6, Rgb565::WHITE, "y "), - (8, Rgb565::RED, "in "), - (11, Rgb565::MAGENTA, "0"), - (12, Rgb565::RED, ".."), - (14, Rgb565::MAGENTA, "10"), - (16, Rgb565::WHITE, " {"), - ], - // " let rand: u16 = rng.random_u16();", - &[ - (4, Rgb565::CYAN, "let "), - (8, Rgb565::WHITE, "rand: "), - (14, Rgb565::CYAN, "u16 "), - (18, Rgb565::RED, "= "), - (20, Rgb565::WHITE, "rng."), - (24, Rgb565::CYAN, "random_u16"), - (34, Rgb565::WHITE, "();"), - ], - // " buffy.iter_mut().for_each(|px| {", - &[ - (4, Rgb565::WHITE, "buffy."), - (10, Rgb565::CYAN, "iter_mut"), - (18, Rgb565::WHITE, "()."), - (21, Rgb565::CYAN, "for_each"), - (29, Rgb565::WHITE, "(|"), - (31, Rgb565::YELLOW, "px"), - (33, Rgb565::WHITE, "| {"), - ], - // " *px = swap(rand)", - &[ - (6, Rgb565::RED, "*"), - (7, Rgb565::WHITE, "px "), - (10, Rgb565::RED, "= "), - (12, Rgb565::CYAN, "swap"), - (16, Rgb565::WHITE, "(rand)"), - ], - // " });", - &[(4, Rgb565::WHITE, "});")], - // " lcd.draw_raw(", - &[ - (4, Rgb565::WHITE, "lcd."), - (8, Rgb565::CYAN, "draw_raw"), - (16, Rgb565::WHITE, "("), - ], - // " 32 * x,", - &[ - (6, Rgb565::MAGENTA, "32 "), - (9, Rgb565::RED, "* "), - (11, Rgb565::WHITE, "x,"), - ], - // " 24 * y,", - &[ - (6, Rgb565::MAGENTA, "24 "), - (9, Rgb565::RED, "* "), - (11, Rgb565::WHITE, "y,"), - ], - // " (32 * (x + 1)) - 1,", - &[ - (6, Rgb565::WHITE, "("), - (7, Rgb565::MAGENTA, "32 "), - (10, Rgb565::RED, "* "), - (12, Rgb565::WHITE, "(x "), - (15, Rgb565::RED, "+ "), - (17, Rgb565::MAGENTA, "1"), - (18, Rgb565::WHITE, ")) "), - (21, Rgb565::RED, "- "), - (23, Rgb565::MAGENTA, "1"), - (24, Rgb565::WHITE, ","), - ], - // " (24 * (y + 1)) - 1,", - &[ - (6, Rgb565::WHITE, "("), - (7, Rgb565::MAGENTA, "24 "), - (10, Rgb565::RED, "* "), - (12, Rgb565::WHITE, "(y "), - (15, Rgb565::RED, "+ "), - (17, Rgb565::MAGENTA, "1"), - (18, Rgb565::WHITE, ")) "), - (21, Rgb565::RED, "- "), - (23, Rgb565::MAGENTA, "1"), - (24, Rgb565::WHITE, ","), - ], - // " &buffy,", - &[(6, Rgb565::RED, "&"), (7, Rgb565::WHITE, "buffy,")], - // " ).unwrap();", - &[ - (4, Rgb565::WHITE, ")."), - (6, Rgb565::CYAN, "unwrap"), - (12, Rgb565::WHITE, "();"), - ], - // " }", - &[(2, Rgb565::WHITE, "}")], - // "}", - &[(0, Rgb565::WHITE, "}")], -]; - #[entry] fn main() -> ! { match inner_main() { @@ -169,12 +41,10 @@ fn main() -> ! { } fn inner_main() -> Result<(), &'static str> { - let mut board = Peripherals::take().ok_or("Error getting board!")?; - let mut corep = CorePeripherals::take().ok_or("Error")?; + let board = Peripherals::take().ok_or("Error getting board!")?; let mut timer = Timer::new(board.TIMER0); let mut delay = Timer::new(board.TIMER1); - let mut rng = Rng::new(board.RNG); - let mut toggle = false; + let mut _rng = Rng::new(board.RNG); let _clocks = Clocks::new(board.CLOCK).enable_ext_hfosc(); // use ChannelMode::NoBlockS @@ -190,7 +60,7 @@ fn inner_main() -> Result<(), &'static str> { let p1 = P1Parts::new(board.P1); let kbd_lcd_reset = p1.p1_08; // GPIO5, D5 - let stm_cs = p0.p0_07; // GPIO6, D6, + let _stm_cs = p0.p0_07; // GPIO6, D6, let lcd_cs = p0.p0_26; // GPIO9, D9, let lcd_dc = p0.p0_27; // GPIO10, D10 @@ -209,8 +79,8 @@ fn inner_main() -> Result<(), &'static str> { let mut kbd = Bbq10Kbd::new(kbd_i2c); // Pull the neopixel lines low so noise doesn't make it turn on spuriously - let keywing_neopixel = p0.p0_06.into_push_pull_output(Level::Low); // GPIO11, D11 - let feather_neopixel = p0.p0_16.into_push_pull_output(Level::Low); + let _keywing_neopixel = p0.p0_06.into_push_pull_output(Level::Low); // GPIO11, D11 + let _feather_neopixel = p0.p0_16.into_push_pull_output(Level::Low); let spim = Spim::new( board.SPIM3, @@ -248,8 +118,7 @@ fn inner_main() -> Result<(), &'static str> { .background_color(Rgb565::BLACK) .build(); - let mut ctr: u8 = 0; - kbd.set_backlight(ctr).unwrap(); + kbd.set_backlight(255).unwrap(); let vers = kbd.get_version().unwrap(); @@ -262,9 +131,6 @@ fn inner_main() -> Result<(), &'static str> { rprintln!("Vers: {:?}", vers); - let mut cursor_y = 0; - let mut cursor_x = 0; - let mut cursor = Cursor { x: 0, y: 0 }; lcd.clear(Rgb565::BLACK).map_err(|_| "Fade to error")?; @@ -350,23 +216,16 @@ fn inner_main() -> Result<(), &'static str> { KeyRaw::Invalid => { if let Some(buf) = fbuffy.inner() { timer.start(1_000_000u32); - lcd.draw_raw( - 0, 0, - 319, 239, - buf - ).map_err(|_| "bad buffy")?; + lcd.draw_raw(0, 0, 319, 239, buf).map_err(|_| "bad buffy")?; let done = timer.read(); rprintln!("Drew in {}ms.", done / 1000); } else { timer.delay_ms(38u8); } - } _ => {} } } - - Ok(()) } struct Cursor { @@ -420,31 +279,3 @@ impl Cursor { Point::new(self.x * 8, self.y * 16) } } - -// let key_raw = kbd.get_fifo_key_raw().unwrap(); - -// match key_raw { -// KeyRaw::Invalid => { -// timer.delay_ms(1000u16); -// let state = kbd.get_key_status().unwrap(); -// rprintln!("Key Status: {:?}", state); -// } -// key @ _ => { -// ctr = ctr.wrapping_add(5); -// rprintln!("Key: {:?} - {}", key, ctr); -// kbd.set_backlight(ctr).unwrap(); -// assert_eq!(kbd.get_backlight().unwrap(), ctr); -// } -// } - -// Special keys -// LL: 6 -// LR: 17 -// RL: 7 -// RR: 18 -// -// D-L: 3 -// D-U: 1 -// D-R: 4 -// D-D: 2 -// D-C: 5 -- 2.42.0