From 3117c55b1c4eae352d8f7e225ddf408b1fd8879a Mon Sep 17 00:00:00 2001
From: Philipp_EndevourOS <phiipp.senfft@gmail.com>
Date: Wed, 13 Aug 2025 02:05:49 +0200
Subject: [PATCH] LED is working and implement in feedback

---
 src/feedback.rs      | 22 ++++++++++++++++++++--
 src/init/hardware.rs |  8 ++------
 src/main.rs          |  2 +-
 3 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/src/feedback.rs b/src/feedback.rs
index c145b92..c206061 100644
--- a/src/feedback.rs
+++ b/src/feedback.rs
@@ -1,6 +1,11 @@
 use embassy_time::{Delay, Duration, Timer};
-use esp_hal::{delay, gpio::Output, peripherals};
+use esp_hal::{delay, gpio::Output, peripherals, rmt::ConstChannelAccess};
+use esp_hal_smartled::SmartLedsAdapterAsync;
 use log::{debug, error, info};
+use init::hardware;
+use smart_leds::colors::{BLACK, GREEN, RED, YELLOW};
+use smart_leds::{brightness, colors::BLUE};
+use smart_leds::SmartLedsWriteAsync;
 
 use crate::{FEEDBACK_STATE, init};
 
@@ -10,23 +15,28 @@ pub enum FeedbackState {
     Nak,
     Error,
     Startup,
+    WIFI,
     Idle,
 }
 
+const LED_LEVEL: u8 = 255;
+
 #[embassy_executor::task]
-pub async fn feedback_task(buzzer: peripherals::GPIO21<'static>) {
+pub async fn feedback_task(mut led: SmartLedsAdapterAsync<ConstChannelAccess<esp_hal::rmt::Tx, 0>, { init::hardware::LED_BUFFER_SIZE }>, buzzer: peripherals::GPIO21<'static>) {
     debug!("Starting feedback task");
     let mut buzzer = init::hardware::setup_buzzer(buzzer);
     loop {
         let feedback_state = FEEDBACK_STATE.wait().await;
         match feedback_state {
             FeedbackState::Ack => {
+                led.write(brightness([GREEN; init::hardware::NUM_LEDS].into_iter(),  LED_LEVEL)).await.unwrap();
                 buzzer.set_high();
                 Timer::after(Duration::from_millis(100)).await;
                 buzzer.set_low();
                 Timer::after(Duration::from_millis(50)).await;
             }
             FeedbackState::Nak => {
+                led.write(brightness([YELLOW; init::hardware::NUM_LEDS].into_iter(),  LED_LEVEL)).await.unwrap();
                 buzzer.set_high();
                 Timer::after(Duration::from_millis(100)).await;
                 buzzer.set_low();
@@ -34,8 +44,10 @@ pub async fn feedback_task(buzzer: peripherals::GPIO21<'static>) {
                 buzzer.set_high();
                 Timer::after(Duration::from_millis(100)).await;
                 buzzer.set_low();
+                led.write(brightness([BLACK; init::hardware::NUM_LEDS].into_iter(),  LED_LEVEL)).await.unwrap();
             }
             FeedbackState::Error => {
+                led.write(brightness([RED; init::hardware::NUM_LEDS].into_iter(),  LED_LEVEL)).await.unwrap();
                 buzzer.set_high();
                 Timer::after(Duration::from_millis(500)).await;
                 buzzer.set_low();
@@ -45,6 +57,7 @@ pub async fn feedback_task(buzzer: peripherals::GPIO21<'static>) {
                 buzzer.set_low();
             }
             FeedbackState::Startup => {
+                led.write(brightness([GREEN; init::hardware::NUM_LEDS].into_iter(),  LED_LEVEL)).await.unwrap();
                 buzzer.set_high();
                 Timer::after(Duration::from_millis(10)).await;
                 buzzer.set_low();
@@ -56,6 +69,10 @@ pub async fn feedback_task(buzzer: peripherals::GPIO21<'static>) {
                 buzzer.set_high();
                 Timer::after(Duration::from_millis(100)).await;
                 buzzer.set_low();
+                led.write(brightness([BLACK; init::hardware::NUM_LEDS].into_iter(),  LED_LEVEL)).await.unwrap();
+            }
+            FeedbackState::WIFI => {
+                led.write(brightness([BLUE; init::hardware::NUM_LEDS].into_iter(),  LED_LEVEL)).await.unwrap();
             }
             FeedbackState::Idle => {
                 // Do nothing
@@ -65,6 +82,7 @@ pub async fn feedback_task(buzzer: peripherals::GPIO21<'static>) {
     }
 }
 
+
 // async fn beep_ack() {
 //     buzzer.set_high();
 //     buzzer.set_low();
diff --git a/src/init/hardware.rs b/src/init/hardware.rs
index b586052..7d41b7c 100644
--- a/src/init/hardware.rs
+++ b/src/init/hardware.rs
@@ -55,8 +55,8 @@ use crate::init::wifi;
  *
  *************************************************/
 
-const NUM_LEDS: usize  = 66;
-const LED_BUFFER_SIZE: usize = NUM_LEDS * 25;
+pub const NUM_LEDS: usize  = 66;
+pub const LED_BUFFER_SIZE: usize = NUM_LEDS * 25;
 
 #[panic_handler]
 fn panic(info: &core::panic::PanicInfo) -> ! {
@@ -116,10 +116,6 @@ pub async fn hardware_init(
 
     debug!("hardware init done");
 
-    let level = 255;
-
-    led.write(brightness([BLUE; NUM_LEDS].into_iter(), level)).await.unwrap();
-
     (uart_device, stack, i2c_device, led, buzzer_gpio)
 }
 
diff --git a/src/main.rs b/src/main.rs
index 747179c..48c09c3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -53,7 +53,7 @@ async fn main(mut spawner: Spawner) {
     ));
 
     debug!("spawing feedback task..");
-    spawner.must_spawn(feedback::feedback_task(buzzer_gpio));
+    spawner.must_spawn(feedback::feedback_task(_led, buzzer_gpio));
     /******************************************************************************/
 
     let mut sub = chan.subscriber().unwrap();