include/ws2812b_writer.h


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#pragma once
#ifndef WS2812B_WRITER_H_
#define WS2812B_WRITER_H_

#include "drv/ws2812b.h"
#include "param.h"
#include "esp_err.h"
#include "freertos/FreeRTOS.h"
#include "freertos/semphr.h"
#include "freertos/task.h"
extern const int NUMBER_PARAMS;

typedef struct {
#define STATE_PARAM(t, n, ...) t n;
#include "state_params.i"
#undef STATE_PARAM
} ws_state_t;

typedef struct {
  ws2812b_t* drv;
  ws_state_t state;
  SemaphoreHandle_t state_lock;
} ws_params_t;

void reset_parameters(ws_params_t* params);
esp_err_t ws_state_save(const ws_state_t* state);
esp_err_t ws_state_load(ws_state_t* state);

portTASK_FUNCTION_PROTO(ws2812b_write_task, params);

#endif /* WS2812B_WRITER_H_ */