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components/ledc_driver/ledc_driver.h

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+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include <stdint.h>
+
+/**
+ * @brief Initialize the LEDC RGB LED
+ *
+ * @return ESP_OK on success.
+ * @return error in case of failure.
+ */
+esp_err_t ledc_init(void);
+
+/**
+ *
+ * @brief Set RGB value for the LED
+ *
+ * @param[in] red Intensity of Red color (0-100)
+ * @param[in] green Intensity of Green color (0-100)
+ * @param[in] blue Intensity of Green color (0-100)
+ *
+ * @return ESP_OK on success.
+ * @return error in case of failure.
+ */
+esp_err_t ledc_set_rgb(uint32_t red, uint32_t green, uint32_t blue);
+
+/**
+ * @brief Set HSV value for the LED
+ *
+ * @param[in] hue Value of hue in arc degrees (0-360)
+ * @param[in] saturation Saturation in percentage (0-100)
+ * @param[in] value Value (also called Intensity) in percentage (0-100)
+ *
+ * @return ESP_OK on success.
+ * @return error in case of failure.
+ */
+esp_err_t ledc_set_hsv(uint32_t hue, uint32_t saturation, uint32_t value);
+
+/**
+ * @brief Clear (turn off) the LED
+ * @return ESP_OK on success.
+ * @return error in case of failure.
+ */
+esp_err_t ledc_clear();