implement new light mode (off/day/night/simulation)

missing:
- fully connect it to the ui
- setup duration in light settings

Signed-off-by: Peter Siegmund <developer@mars3142.org>

firmware/components/led-manager/src/led_strip_ws2812.c

@@ -0,0 +1,111 @@
+#include "led_strip_ws2812.h"
+#include "color.h"
+#include "led_status.h"
+#include <esp_log.h>
+#include <freertos/FreeRTOS.h>
+#include <freertos/queue.h>
+#include <freertos/task.h>
+#include <led_strip.h>
+#include <sdkconfig.h>
+
+static const char *TAG = "led_strip";
+
+static led_strip_handle_t led_strip;
+static QueueHandle_t led_command_queue;
+
+static const uint32_t MAX_LEDS = CONFIG_LED_STRIP_MAX_LEDS;
+
+typedef struct
+{
+    led_state_t state;
+    rgb_t color;
+} led_command_t;
+
+static void set_all_pixels(const rgb_t color)
+{
+    for (uint32_t i = 0; i < MAX_LEDS; i++)
+    {
+        led_strip_set_pixel(led_strip, i, color.red, color.green, color.blue);
+    }
+    led_strip_refresh(led_strip);
+
+    led_behavior_t led2_behavior = {.mode = LED_MODE_SOLID,
+                                    .color = {.red = color.red, .green = color.green, .blue = color.blue}};
+    led_status_set_behavior(2, led2_behavior);
+}
+
+void led_strip_task(void *pvParameters)
+{
+    led_state_t current_state = LED_STATE_OFF;
+    led_command_t cmd;
+
+    for (;;)
+    {
+        TickType_t wait_ticks = (current_state == LED_STATE_SIMULATION) ? pdMS_TO_TICKS(50) : portMAX_DELAY;
+        if (xQueueReceive(led_command_queue, &cmd, wait_ticks) == pdPASS)
+        {
+            current_state = cmd.state;
+        }
+
+        rgb_t color;
+        switch (current_state)
+        {
+        case LED_STATE_OFF:
+            color = (rgb_t){.red = 0, .green = 0, .blue = 0};
+            break;
+        default:
+            color = cmd.color;
+            break;
+        }
+
+        set_all_pixels(color);
+    }
+};
+
+esp_err_t led_strip_init(void)
+{
+    led_strip_config_t strip_config = {
+        .strip_gpio_num = CONFIG_WLED_DIN_PIN,
+        .max_leds = MAX_LEDS,
+        .led_model = LED_MODEL_WS2812,
+        .color_component_format = LED_STRIP_COLOR_COMPONENT_FMT_GRB,
+        .flags = {.invert_out = false},
+    };
+
+    led_strip_rmt_config_t rmt_config = {
+        .clk_src = RMT_CLK_SRC_DEFAULT,
+        .resolution_hz = 0,
+        .mem_block_symbols = 0,
+        .flags = {.with_dma = true},
+    };
+
+    ESP_ERROR_CHECK(led_strip_new_rmt_device(&strip_config, &rmt_config, &led_strip));
+
+    led_command_queue = xQueueCreate(5, sizeof(led_command_t));
+    if (led_command_queue == NULL)
+    {
+        ESP_LOGE(TAG, "Failed to create command queue");
+        return ESP_FAIL;
+    }
+
+    xTaskCreate(led_strip_task, "led_strip_task", 4096, NULL, tskIDLE_PRIORITY + 1, NULL);
+
+    ESP_LOGI(TAG, "LED strip initialized");
+
+    return ESP_OK;
+}
+
+esp_err_t led_strip_update(led_state_t state, rgb_t color)
+{
+    led_command_t cmd = {
+        .state = state,
+        .color = color,
+    };
+
+    if (xQueueSend(led_command_queue, &cmd, pdMS_TO_TICKS(100)) != pdPASS)
+    {
+        ESP_LOGE(TAG, "Failed to send command to LED manager queue");
+        return ESP_FAIL;
+    }
+    return ESP_OK;
+}