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Reworked display code

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This commit is contained in:
ZacJW 2025-07-12 15:34:21 +01:00
parent 639ee2af7f
commit bc3c25a5d3
2 changed files with 214 additions and 117 deletions
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40
examples/display_test/src/main.rs
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@ -5,10 +5,7 @@ use core::panic::PanicInfo;
use cardputer_bsc_nostd::display::{DISPLAY_SIZE_HEIGHT, DISPLAY_SIZE_WIDTH};
use embedded_graphics::pixelcolor::Rgb565;
use esp_hal::{
ledc::{LowSpeed, channel::ChannelIFace, timer::TimerIFace},
main,
};
use esp_hal::main;
use esp_println::println;
#[panic_handler]
@ -28,39 +25,24 @@ fn entrypoint() -> ! {
fn _main() {
let peripherals = esp_hal::init(esp_hal::Config::default());
let mut display = cardputer_bsc_nostd::display::build(
cardputer_bsc_nostd::setup_backlight! {
let (mut ledc, mut timer) = setup_backlight(peripherals.LEDC);
}
let mut display = cardputer_bsc_nostd::display::Display::new(
peripherals.SPI2,
peripherals.GPIO36,
peripherals.GPIO35,
peripherals.GPIO37,
peripherals.GPIO34,
peripherals.GPIO33,
&ledc,
&timer,
peripherals.GPIO38,
)
.unwrap();
let mut ledc = esp_hal::ledc::Ledc::new(peripherals.LEDC);
ledc.set_global_slow_clock(esp_hal::ledc::LSGlobalClkSource::APBClk);
let mut timer = ledc.timer::<LowSpeed>(esp_hal::ledc::timer::Number::Timer3);
timer.configure(esp_hal::ledc::timer::config::Config {
duty: esp_hal::ledc::timer::config::Duty::Duty8Bit,
clock_source: esp_hal::ledc::timer::LSClockSource::APBClk,
frequency: esp_hal::time::Rate::from_hz(256),
}).unwrap();
let mut backlight: esp_hal::ledc::channel::Channel<'_, _> =
ledc.channel(esp_hal::ledc::channel::Number::Channel7, peripherals.GPIO38);
backlight
.configure(esp_hal::ledc::channel::config::Config {
timer: &timer,
duty_pct: 100,
pin_config: esp_hal::ledc::channel::config::PinConfig::PushPull,
})
.unwrap();
display
.set_pixels(
0,
@ -86,4 +68,6 @@ fn _main() {
),
)
.unwrap();
display.set_backlight_brightness(100).unwrap();
}