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https://github.com/nodemcu/nodemcu-firmware.git
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526d21dab4
The PR removed the bulk of non-newlib headers from the NodeMCU source base. app/libc has now been cut down to the bare minimum overrides to shadow the corresponding functions in the SDK's libc. The old c_xyz.h headerfiles have been nuked in favour of the standard <xyz.h> headers, with a few exceptions over in sdk-overrides. Again, shipping a libc.a without headers is a terrible thing to do. We're still living on a prayer that libc was configured the same was as a default-configured xtensa gcc toolchain assumes it is. That part I cannot do anything about, unfortunately, but it's no worse than it has been before. This enables our source files to compile successfully using the standard header files, and use the typical malloc()/calloc()/realloc()/free(), the strwhatever()s and memwhatever()s. These end up, through macro and linker magic, mapped to the appropriate SDK or ROM functions.
33 lines
790 B
C
33 lines
790 B
C
#ifndef APP_MODULES_WS2812_H_
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#define APP_MODULES_WS2812_H_
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#include "module.h"
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#include "lauxlib.h"
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#include "lmem.h"
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#include "platform.h"
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#include <stdlib.h>
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#include <math.h>
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#include <string.h>
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#include "user_interface.h"
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#include "driver/uart.h"
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#include "osapi.h"
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#define FADE_IN 1
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#define FADE_OUT 0
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#define SHIFT_LOGICAL 0
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#define SHIFT_CIRCULAR 1
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typedef struct {
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int size;
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uint8_t colorsPerLed;
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uint8_t values[0];
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} ws2812_buffer;
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void ICACHE_RAM_ATTR ws2812_write_data(const uint8_t *pixels, uint32_t length, const uint8_t *pixels2, uint32_t length2);
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int ws2812_buffer_shift(ws2812_buffer * buffer, int shiftValue, unsigned shift_type, int pos_start, int pos_end);
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int ws2812_buffer_fill(ws2812_buffer * buffer, int * colors);
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#endif /* APP_MODULES_WS2812_H_ */
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