From 75f038262b168e07df4c01aa8a9bafebbb19bd68 Mon Sep 17 00:00:00 2001
From: Priec <filippriec@gmail.com>
Date: Sun, 12 Oct 2025 14:16:17 +0200
Subject: [PATCH] led on gpio2 working

---
 test_LED/src/bin/main.rs | 50 ++++++++++++++--------------------------
 1 file changed, 17 insertions(+), 33 deletions(-)

diff --git a/test_LED/src/bin/main.rs b/test_LED/src/bin/main.rs
index 49df249..1cf94e7 100644
--- a/test_LED/src/bin/main.rs
+++ b/test_LED/src/bin/main.rs
@@ -42,42 +42,26 @@ async fn main(spawner: Spawner) {
     let mut ledc = Ledc::new(peripherals.LEDC);
     ledc.set_global_slow_clock(LSGlobalClkSource::APBClk);
 
-    let mut pwm_timer = ledc.timer::<LowSpeed>(timer::Number::Timer0);
-    pwm_timer
-        .configure(timer::config::Config {
-            duty: timer::config::Duty::Duty14Bit,
-            frequency: Rate::from_hz(1000),
-            clock_source: timer::LSClockSource::APBClk,
-        })
-        .unwrap();
+    let mut lstimer0 = ledc.timer::<LowSpeed>(timer::Number::Timer0);
+    lstimer0.configure(timer::config::Config {
+        duty: timer::config::Duty::Duty5Bit,
+        clock_source: timer::LSClockSource::APBClk,
+        frequency: Rate::from_khz(24),
+    }).unwrap();
 
-    let mut pwm_channel =
-        ledc.channel::<LowSpeed>(channel::Number::Channel0, peripherals.GPIO1);
-
-    pwm_channel
-        .configure(channel::config::Config {
-            timer: &pwm_timer,
-            duty_pct: 0,
-            pin_config: channel::config::PinConfig::PushPull,
-        })
-        .unwrap();
-
-    info!("LEDC configured successfully");
-    let mut brightness: i32 = 0;
-    let mut direction: i32 = 5;
+    let led = peripherals.GPIO2;
+    let mut channel0 = ledc.channel(channel::Number::Channel0, led);
+    channel0.configure(channel::config::Config {
+        timer: &lstimer0,
+        duty_pct: 10,
+        pin_config: channel::config::PinConfig::PushPull,
+    }).unwrap();
 
     loop {
-        // Set current brightness level (0–100 %)
-        pwm_channel.set_duty(brightness as u8).ok();
-
-        brightness += direction;
-        if brightness >= 100 {
-            brightness = 100;
-            direction = -5;
-        } else if brightness <= 0 {
-            brightness = 0;
-            direction = 5;
-        }
+        channel0.start_duty_fade(0, 100, 1000).unwrap();
+        while channel0.is_duty_fade_running() {}
+        channel0.start_duty_fade(100, 0, 1000).unwrap();
+        while channel0.is_duty_fade_running() {}
 
         Timer::after(Duration::from_millis(30)).await;
     }