Peter Siegmund
e16cfbd03c
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Signed-off-by: Peter Siegmund <developer@mars3142.org>
48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
#pragma once
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#include "color.h"
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#include <esp_check.h>
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#include <stdint.h>
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// Number of LEDs to be controlled
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#define STATUS_LED_COUNT 3
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// Possible lighting modes
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typedef enum
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{
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LED_MODE_OFF,
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LED_MODE_SOLID,
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LED_MODE_BLINK
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} led_mode_t;
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// This is the structure you pass from the outside to define a behavior
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typedef struct
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{
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uint32_t on_time_ms; // Only relevant for BLINK
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uint32_t off_time_ms; // Only relevant for BLINK
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rgb_t color;
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uint8_t index;
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led_mode_t mode;
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} led_behavior_t;
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__BEGIN_DECLS
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/**
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* @brief Initializes the status manager and the LED strip.
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*
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* @param gpio_num GPIO where the data line of the LEDs is connected.
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* @return esp_err_t ESP_OK on success.
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*/
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esp_err_t led_status_init(int gpio_num);
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/**
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* @brief Sets the lighting behavior for a single LED.
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*
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* This function is thread-safe.
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*
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* @param index Index of the LED (0 to STATUS_LED_COUNT - 1).
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* @param behavior The structure with the desired behavior.
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* @return esp_err_t ESP_OK on success, ESP_ERR_INVALID_ARG on invalid index.
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*/
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esp_err_t led_status_set_behavior(led_behavior_t behavior);
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__END_DECLS
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