Jimmy
5094c7bcee
Bring the five-panel hex portal online with a browser 3D/schematic preview, Pi SPI backends, and renamed multi-panel Pico UDP firmware. Co-authored-by: Cursor <cursoragent@cursor.com>
34 lines
875 B
C
34 lines
875 B
C
#ifndef WS2812_LED_H
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#define WS2812_LED_H
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef MAX_STRIPS
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#define MAX_STRIPS 4
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#endif
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/* Create strip slots (none active until ws2812_set_pin). max_leds = capacity each. */
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void ws2812_init(unsigned int max_leds);
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/* Bind strip to gpio (creates/rebinds PIO SM). strip = 0 … MAX_STRIPS-1. */
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int ws2812_set_pin(unsigned int strip, unsigned int pin);
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/* Free PIO SM + GPIO so another strip can take the pin. */
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void ws2812_release_strip(unsigned int strip);
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unsigned int ws2812_get_pin(unsigned int strip);
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int ws2812_strip_active(unsigned int strip);
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void ws2812_set_rgb(unsigned int strip, const uint8_t *rgb, unsigned int count);
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void ws2812_fill(unsigned int strip, uint8_t r, uint8_t g, uint8_t b);
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void ws2812_show(unsigned int strip);
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void ws2812_show_all(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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