still some errors with LED an levelshifter...

Cargo.lock

@@ -578,6 +578,19 @@ dependencies = [
  "embedded-nal",
 ]
 
+[[package]]
+name = "embedded-sdmmc-dev"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ceec3a654b00a4acf9e2788d72b66fc3ba86d91b834586a4ed576324e351e38b"
+dependencies = [
+ "byteorder",
+ "embedded-hal 1.0.0",
+ "embedded-io",
+ "heapless",
+ "log",
+]
+
 [[package]]
 name = "embedded-storage"
 version = "0.3.1"
@@ -761,6 +774,16 @@ dependencies = [
  "termcolor",
 ]
 
+[[package]]
+name = "esp-hal-smartled"
+version = "0.16.0"
+source = "git+https://github.com/esp-rs/esp-hal-community.git?branch=main#bbe8484a013267132cd3fb4693606de2c8317a53"
+dependencies = [
+ "document-features",
+ "esp-hal",
+ "smart-leds-trait",
+]
+
 [[package]]
 name = "esp-metadata"
 version = "0.8.0"
@@ -1025,17 +1048,21 @@ dependencies = [
  "embassy-net",
  "embassy-sync 0.7.0",
  "embassy-time",
+ "embedded-hal 1.0.0",
  "embedded-io",
  "embedded-io-async",
+ "embedded-sdmmc-dev",
  "esp-alloc",
  "esp-bootloader-esp-idf",
  "esp-hal",
  "esp-hal-embassy",
+ "esp-hal-smartled",
  "esp-println",
  "esp-wifi",
  "heapless",
  "log",
  "picoserve",
+ "smart-leds",
  "smoltcp",
  "static_cell",
 ]
@@ -1521,6 +1548,15 @@ version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "99d9a13982dcf210057a8a78572b2217b667c3beacbf3a0d8b454f6f82837d38"
 
+[[package]]
+name = "rgb"
+version = "0.8.52"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c6a884d2998352bb4daf0183589aec883f16a6da1f4dde84d8e2e9a5409a1ce"
+dependencies = [
+ "bytemuck",
+]
+
 [[package]]
 name = "riscv"
 version = "0.12.1"
@@ -1642,6 +1678,24 @@ version = "1.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
 
+[[package]]
+name = "smart-leds"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66df34e571fa9993fa6f99131a374d58ca3d694b75f9baac93458fe0d6057bf0"
+dependencies = [
+ "smart-leds-trait",
+]
+
+[[package]]
+name = "smart-leds-trait"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edeb89c73244414bb0568611690dd095b2358b3fda5bae65ad784806cca00157"
+dependencies = [
+ "rgb",
+]
+
 [[package]]
 name = "smoltcp"
 version = "0.12.0"

Cargo.toml

@@ -18,6 +18,7 @@ embassy-net = { version = "0.7.0", features = [
   "tcp",
   "udp",
 ] }
+embedded-hal = "=1.0.0"
 embedded-io = "0.6.1"
 embedded-io-async = "0.6.1"
 esp-alloc = "0.8.0"
@@ -63,6 +64,11 @@ embassy-sync = { version = "0.7.0", features = ["log"] }
 ds3231 = { version = "0.3.0", features = ["async", "temperature_f32"] }
 chrono = { version = "0.4.41", default-features = false } 
 dir-embed = "0.3.0"
+embedded-sdmmc-dev = "0.8.2"
+
+esp-hal-smartled = { git = "https://github.com/esp-rs/esp-hal-community.git", package = "esp-hal-smartled", branch = "main", features = ["esp32c6"]}
+smart-leds = "0.4.0"
+
 
 [profile.dev]
 # Rust debug is too slow.

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();

src/init/hardware.rs

@@ -1,24 +1,37 @@
 use embassy_executor::Spawner;
-use embassy_net::{Stack, driver};
-use embassy_sync::blocking_mutex::Mutex;
-use embassy_sync::blocking_mutex::raw::NoopRawMutex;
-use esp_hal::gpio::{Input, Pull};
+use embassy_net::Stack;
+use embassy_time::{Duration, Timer};
+use embedded_sdmmc_dev::SdCard;
 use esp_hal::i2c::master::Config;
 use esp_hal::peripherals::{
-    self, GPIO0, GPIO1, GPIO2, GPIO21, GPIO22, GPIO23, GPIO16, GPIO17, GPIO20, GPIO10, GPIO19, GPIO6, GPIO7, I2C0,
-    UART1,
+    self, GPIO0, GPIO1, GPIO2, GPIO10, GPIO16, GPIO17, GPIO18, GPIO19, GPIO20, GPIO21, GPIO22,
+    GPIO23, I2C0, RMT, SPI2, UART1,
 };
-use esp_hal::spi::master::Spi;
-use esp_hal::spi::master::Config as Spi_config;
+use esp_hal::rmt::{ConstChannelAccess, Rmt, Tx};
+use esp_hal::spi::{
+    Mode,
+    master::{Config as Spi_config, Spi},
+};
+
 use esp_hal::time::Rate;
+use esp_hal::timer::timg::TimerGroup;
 use esp_hal::{
     Async,
     clock::CpuClock,
     gpio::{Output, OutputConfig},
     i2c::master::I2c,
-    timer::{systimer::SystemTimer, timg::TimerGroup},
+    timer::systimer::SystemTimer,
     uart::Uart,
 };
+
+use esp_hal_smartled::{SmartLedsAdapterAsync, buffer_size_async};
+
+use smart_leds::colors::{BLUE, GREEN, RED};
+use smart_leds::{
+    RGB8, SmartLedsWriteAsync, brightness, gamma,
+    hsv::{Hsv, hsv2rgb},
+};
+
 use esp_println::logger::init_logger;
 use log::{debug, error};
 
@@ -39,9 +52,12 @@ use crate::init::wifi;
  * D8  -> GPIO19 -> SPI/SCLK
  * D9  -> GPIO20 -> SPI/MISO
  * D10 -> GPIO10 -> SPI/MOSI
- * 
+ *
  *************************************************/
 
+pub const NUM_LEDS: usize  = 66;
+pub const LED_BUFFER_SIZE: usize = NUM_LEDS * 25;
+
 #[panic_handler]
 fn panic(info: &core::panic::PanicInfo) -> ! {
     loop {
@@ -57,6 +73,7 @@ pub async fn hardware_init(
     Uart<'static, Async>,
     Stack<'static>,
     I2c<'static, Async>,
+    SmartLedsAdapterAsync<ConstChannelAccess<esp_hal::rmt::Tx, 0>, LED_BUFFER_SIZE>,
     GPIO21<'static>,
 ) {
     let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max());
@@ -77,33 +94,38 @@ pub async fn hardware_init(
     let interfaces = wifi::setup_wifi(timer1.timer0, rng, peripherals.WIFI, spawner);
     let stack = network::setup_network(network_seed, interfaces.ap, spawner);
 
+    Timer::after(Duration::from_millis(1)).await;
     init_lvl_shifter(peripherals.GPIO0);
 
     let uart_device = setup_uart(peripherals.UART1, peripherals.GPIO16, peripherals.GPIO17);
 
     let i2c_device = setup_i2c(peripherals.I2C0, peripherals.GPIO22, peripherals.GPIO23);
 
+    let spi_device = setup_spi(
+        peripherals.SPI2,
+        peripherals.GPIO19,
+        peripherals.GPIO20,
+        peripherals.GPIO18,
+        peripherals.GPIO2,
+    );
+
+    let sd_card = setup_sdcard(spi_device);
+
     let buzzer_gpio = peripherals.GPIO21;
-    
-    let spi = match Spi::new(peripherals.SPI2 , Spi_config::default()) {
-        Ok(spi) => spi.with_mosi(peripherals.GPIO18).with_miso(peripherals.GPIO20),
-         Err(e) => {
-            error!("Failed to initialize I2C: {:?}", e);
-            panic!(); //TODO panic!
 
-        }
-    };
+    Timer::after(Duration::from_millis(500)).await;
 
+    let led = setup_led(peripherals.RMT, peripherals.GPIO1);
 
     debug!("hardware init done");
 
-    (uart_device, stack, i2c_device, buzzer_gpio)
+    (uart_device, stack, i2c_device, led, buzzer_gpio)
 }
 
 // Initialize the level shifter for the NFC reader and LED (output-enable (OE) input is low, all outputs are placed in the high-impedance (Hi-Z) state)
 fn init_lvl_shifter(oe_pin: GPIO0<'static>) {
     let mut oe_lvl_shifter =
-        Output::new(oe_pin, esp_hal::gpio::Level::Low, OutputConfig::default());
+        Output::new(oe_pin, esp_hal::gpio::Level::Low, OutputConfig::default().with_drive_mode(esp_hal::gpio::DriveMode::PushPull).with_drive_strength(esp_hal::gpio::DriveStrength::_10mA));
     oe_lvl_shifter.set_high();
 }
 
@@ -140,6 +162,29 @@ fn setup_i2c(
     i2c
 }
 
+fn setup_spi(
+    spi2: SPI2<'static>,
+    sck: GPIO19<'static>,
+    miso: GPIO20<'static>,
+    mosi: GPIO18<'static>,
+    cs: GPIO2<'static>,
+) -> Spi<'static, Async> {
+    let spi = match Spi::new(spi2, Spi_config::default()) {
+        Ok(spi) => spi
+            .with_sck(sck)
+            .with_miso(miso)
+            .with_mosi(mosi)
+            .with_cs(cs)
+            .into_async(),
+        Err(e) => panic!("Failed to initialize SPI: {:?}", e),
+    };
+    spi
+}
+
+fn setup_sdcard(spi_device: Spi<'static, Async>) {
+    //let sdcard = SdCard::new(spi_device as embedded_hal::spi::SpiDevice(), delayer)
+}
+
 pub fn setup_buzzer(buzzer_gpio: GPIO21<'static>) -> Output<'static> {
     let config = esp_hal::gpio::OutputConfig::default()
         .with_drive_strength(esp_hal::gpio::DriveStrength::_40mA);
@@ -148,4 +193,23 @@ pub fn setup_buzzer(buzzer_gpio: GPIO21<'static>) -> Output<'static> {
     buzzer
 }
 
-fn setup_spi_led() {}
+fn setup_led(
+    rmt: RMT<'static>,
+    led_gpio: GPIO1<'static>,
+) -> SmartLedsAdapterAsync<ConstChannelAccess<esp_hal::rmt::Tx, 0>, LED_BUFFER_SIZE> {
+    debug!("setup led");
+    let rmt: Rmt<'_, esp_hal::Async> = {
+        let frequency: Rate = Rate::from_mhz(80);
+        Rmt::new(rmt, frequency)
+    }
+    .expect("Failed to initialize RMT")
+    .into_async();
+
+    let rmt_channel = rmt.channel0;
+    let rmt_buffer = [0_u32; buffer_size_async(NUM_LEDS)];
+
+    let led: SmartLedsAdapterAsync<_, LED_BUFFER_SIZE> =
+        SmartLedsAdapterAsync::new(rmt_channel, led_gpio, rmt_buffer);
+
+    led
+}

src/main.rs

@@ -30,7 +30,7 @@ type TallyPublisher = Publisher<'static, NoopRawMutex, TallyID, 8, 2, 1>;
 
 #[esp_hal_embassy::main]
 async fn main(mut spawner: Spawner) {
-    let (uart_device, stack, _i2c, buzzer_gpio) =
+    let (uart_device, stack, _i2c, _led, buzzer_gpio) =
         init::hardware::hardware_init(&mut spawner).await;
 
     wait_for_stack_up(stack).await;
@@ -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();