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Make screen color change be 10fps

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Sofia 2026-05-13 17:51:32 +03:00
parent 854efe3d0f
commit 99d33fdcab
1 changed files with 7 additions and 6 deletions
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13
src/main.rs
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@ -15,7 +15,7 @@ use esp_hal::{
gpio::{Level, Output, OutputConfig}, gpio::{Level, Output, OutputConfig},
main, main,
spi::master::{Config, Spi}, spi::master::{Config, Spi},
time::Rate, time::{Duration, Instant, Rate},
}; };
use esp_backtrace as _; use esp_backtrace as _;
@ -69,7 +69,7 @@ fn main() -> ! {
let spi = Spi::new( let spi = Spi::new(
peripherals.SPI2, peripherals.SPI2,
Config::default() Config::default()
.with_frequency(Rate::from_mhz(40)) .with_frequency(Rate::from_mhz(80))
.with_mode(esp_hal::spi::Mode::_2) .with_mode(esp_hal::spi::Mode::_2)
.with_read_bit_order(esp_hal::spi::BitOrder::MsbFirst) .with_read_bit_order(esp_hal::spi::BitOrder::MsbFirst)
.with_write_bit_order(esp_hal::spi::BitOrder::MsbFirst), .with_write_bit_order(esp_hal::spi::BitOrder::MsbFirst),
@ -94,7 +94,7 @@ fn main() -> ! {
color_order: display::ColorOrder::Bgr, color_order: display::ColorOrder::Bgr,
..Default::default() ..Default::default()
}); });
display.set_tearing(display::TearingMode::Horizontal); display.set_tearing(display::TearingMode::Off);
display.draw_rect( display.draw_rect(
Position::new(0, 0), Position::new(0, 0),
@ -107,6 +107,8 @@ fn main() -> ! {
let mut color = 0; let mut color = 0;
loop { loop {
let delay_start = Instant::now();
log::info!("Hello world: {}", color); log::info!("Hello world: {}", color);
color = (color + 50) % 200; color = (color + 50) % 200;
@ -119,9 +121,8 @@ fn main() -> ! {
}, },
); );
// let delay_start = Instant::now(); while delay_start.elapsed() < Duration::from_millis(100) {}
// while delay_start.elapsed() < Duration::from_millis(500) {} // test_delay.delay_millis(1);
test_delay.delay_millis(1000);
} }
// for inspiration have a look at the examples at https://github.com/esp-rs/esp-hal/tree/esp-hal-v1.1.0/examples // for inspiration have a look at the examples at https://github.com/esp-rs/esp-hal/tree/esp-hal-v1.1.0/examples