From 05803ad86678a3295a62047666f57571bc853764 Mon Sep 17 00:00:00 2001
From: Ross Andrews <ross.andrews@gmail.com>
Date: Tue, 8 Sep 2026 22:46:31 -0500
Subject: [PATCH] refactor

---
 src/main.rs | 29 +++++++++++++++--------------
 1 file changed, 15 insertions(+), 14 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 68c59a1..b2ed0ba 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -5,6 +5,7 @@ mod backlight;
 mod display;
 mod framebuffer;
 mod led;
+pub mod board;
 
 use embedded_graphics::pixelcolor::Rgb565;
 use embedded_graphics::prelude::*;
@@ -24,7 +25,13 @@ const VAL: u8 = 255;
 esp_app_desc!();
 
 #[embassy_executor::task]
-async fn led_task(mut led: led::RgbLed) {
+async fn led_task(
+    rmt_periph: esp_hal::peripherals::RMT<'static>,
+    led_pin: esp_hal::peripherals::GPIO8<'static>,
+) {
+    let rmt = Rmt::new(rmt_periph, Rate::from_mhz(80)).expect("Failed to init RMT");
+    let mut led = led::RgbLed::new(rmt.channel0, led_pin).expect("Failed to init RGB LED");
+
     let mut frame = 0u32;
     loop {
         let hue = (frame % 256) as u8;
@@ -42,18 +49,21 @@ async fn led_task(mut led: led::RgbLed) {
 #[embassy_executor::task]
 async fn display_task(
     pins: display::LcdPins,
-    mut fb: framebuffer::Framebuffer,
-    timer: esp_hal::ledc::timer::Timer<'static, esp_hal::ledc::LowSpeed>,
+    ledc: esp_hal::peripherals::LEDC<'static>,
     bl_pin: esp_hal::peripherals::GPIO22<'static>,
 ) {
     let mut parts = display::init_parts(pins);
     println!("LCD {}x{} initialized", display::WIDTH, display::HEIGHT);
 
+    let (_ledc, timer) =
+        backlight::setup_timer(ledc).expect("Failed to init backlight timer");
     let mut backlight =
         backlight::LcdBacklight::new(&timer, bl_pin).expect("Failed to init backlight");
     backlight.set_level(0.5).unwrap();
     println!("backlight set to 0.5");
 
+    let mut fb = framebuffer::Framebuffer;
+
     let mut pts = [
         Point::new(86, 20),
         Point::new(61, 50),
@@ -127,15 +137,7 @@ async fn main(spawner: Spawner) -> ! {
     let timg0 = TimerGroup::new(peripherals.TIMG0);
     esp_rtos::start(timg0.timer0, peripherals.FROM_CPU_INTR0);
 
-    let led = {
-        let rmt = Rmt::new(peripherals.RMT, Rate::from_mhz(80)).expect("Failed to init RMT");
-        led::RgbLed::new(rmt.channel0, peripherals.GPIO8).expect("Failed to init RGB LED")
-    };
-
-    let (_ledc, timer) =
-        backlight::setup_timer(peripherals.LEDC).expect("Failed to init backlight timer");
-
-    spawner.spawn(led_task(led).unwrap());
+    spawner.spawn(led_task(peripherals.RMT, peripherals.GPIO8).unwrap());
     spawner.spawn(display_task(
         display::LcdPins {
             spi2: peripherals.SPI2,
@@ -146,8 +148,7 @@ async fn main(spawner: Spawner) -> ! {
             rst: peripherals.GPIO21,
             dma_ch: peripherals.DMA_CH0,
         },
-        framebuffer::Framebuffer,
-        timer,
+        peripherals.LEDC,
         peripherals.GPIO22,
     ).unwrap());