2025-02-13 17:17:07 +08:00
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/**
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* @file ws2812_spi.h
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* @author Azol
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* @brief 通过 SPI 的 MOSI 引脚驱动灯带的程序
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* @version 0.1
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* @date 2023-09-28
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*
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* @copyright Copyright (c) 2023
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*
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*/
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#pragma once
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#include <stdio.h>
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#include <stdint.h>
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2025-02-19 19:58:59 +08:00
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typedef struct ws2812_spi_led_buf ws2812_spi_led_buf_t;
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2025-02-13 17:17:07 +08:00
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2025-02-19 19:58:59 +08:00
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void ws2812_spi_led_strip_init(uint8_t host_id, uint16_t max_led_num);
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2025-02-13 17:17:07 +08:00
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2025-02-19 19:58:59 +08:00
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ws2812_spi_led_buf_t *ws2812_spi_led_new_buf(uint16_t leds);
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void ws2812_spi_led_strip_clear(ws2812_spi_led_buf_t *buf);
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void ws2812_spi_led_strip_set_pixel(ws2812_spi_led_buf_t *buf, uint32_t index, uint32_t red, uint32_t green, uint32_t blue);
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int ws2812_spi_led_strip_refresh(ws2812_spi_led_buf_t *buf, uint32_t leds, uint8_t pin);
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