diff options
Diffstat (limited to '.pio/libdeps/esp32-s3-n16r8/Adafruit NeoPixel/Adafruit_NeoPixel.h')
| -rw-r--r-- | .pio/libdeps/esp32-s3-n16r8/Adafruit NeoPixel/Adafruit_NeoPixel.h | 421 |
1 files changed, 0 insertions, 421 deletions
diff --git a/.pio/libdeps/esp32-s3-n16r8/Adafruit NeoPixel/Adafruit_NeoPixel.h b/.pio/libdeps/esp32-s3-n16r8/Adafruit NeoPixel/Adafruit_NeoPixel.h deleted file mode 100644 index 9c9b7bd..0000000 --- a/.pio/libdeps/esp32-s3-n16r8/Adafruit NeoPixel/Adafruit_NeoPixel.h +++ /dev/null @@ -1,421 +0,0 @@ -/*! - * @file Adafruit_NeoPixel.h - * - * This is part of Adafruit's NeoPixel library for the Arduino platform, - * allowing a broad range of microcontroller boards (most AVR boards, - * many ARM devices, ESP8266 and ESP32, among others) to control Adafruit - * NeoPixels, FLORA RGB Smart Pixels and compatible devices -- WS2811, - * WS2812, WS2812B, SK6812, etc. - * - * Adafruit invests time and resources providing this open source code, - * please support Adafruit and open-source hardware by purchasing products - * from Adafruit! - * - * Written by Phil "Paint Your Dragon" Burgess for Adafruit Industries, - * with contributions by PJRC, Michael Miller and other members of the - * open source community. - * - * This file is part of the Adafruit_NeoPixel library. - * - * Adafruit_NeoPixel is free software: you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation, either version 3 of the - * License, or (at your option) any later version. - * - * Adafruit_NeoPixel is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with NeoPixel. If not, see - * <http://www.gnu.org/licenses/>. - * - */ - -#ifndef ADAFRUIT_NEOPIXEL_H -#define ADAFRUIT_NEOPIXEL_H - -#ifdef ARDUINO -#include <Arduino.h> - -#ifdef USE_TINYUSB // For Serial when selecting TinyUSB -#include <Adafruit_TinyUSB.h> -#endif - -#endif - -#ifdef TARGET_LPC1768 -#include <Arduino.h> -#endif - -#if defined(ARDUINO_ARCH_RP2040) -#include "hardware/clocks.h" -#include "hardware/pio.h" -#include "rp2040_pio.h" -#include <stdlib.h> -#endif - -// The order of primary colors in the NeoPixel data stream can vary among -// device types, manufacturers and even different revisions of the same -// item. The third parameter to the Adafruit_NeoPixel constructor encodes -// the per-pixel byte offsets of the red, green and blue primaries (plus -// white, if present) in the data stream -- the following #defines provide -// an easier-to-use named version for each permutation. e.g. NEO_GRB -// indicates a NeoPixel-compatible device expecting three bytes per pixel, -// with the first byte transmitted containing the green value, second -// containing red and third containing blue. The in-memory representation -// of a chain of NeoPixels is the same as the data-stream order; no -// re-ordering of bytes is required when issuing data to the chain. -// Most of these values won't exist in real-world devices, but it's done -// this way so we're ready for it (also, if using the WS2811 driver IC, -// one might have their pixels set up in any weird permutation). - -// Bits 5,4 of this value are the offset (0-3) from the first byte of a -// pixel to the location of the red color byte. Bits 3,2 are the green -// offset and 1,0 are the blue offset. If it is an RGBW-type device -// (supporting a white primary in addition to R,G,B), bits 7,6 are the -// offset to the white byte...otherwise, bits 7,6 are set to the same value -// as 5,4 (red) to indicate an RGB (not RGBW) device. -// i.e. binary representation: -// 0bWWRRGGBB for RGBW devices -// 0bRRRRGGBB for RGB - -// RGB NeoPixel permutations; white and red offsets are always same -// Offset: W R G B -#define NEO_RGB ((0 << 6) | (0 << 4) | (1 << 2) | (2)) ///< Transmit as R,G,B -#define NEO_RBG ((0 << 6) | (0 << 4) | (2 << 2) | (1)) ///< Transmit as R,B,G -#define NEO_GRB ((1 << 6) | (1 << 4) | (0 << 2) | (2)) ///< Transmit as G,R,B -#define NEO_GBR ((2 << 6) | (2 << 4) | (0 << 2) | (1)) ///< Transmit as G,B,R -#define NEO_BRG ((1 << 6) | (1 << 4) | (2 << 2) | (0)) ///< Transmit as B,R,G -#define NEO_BGR ((2 << 6) | (2 << 4) | (1 << 2) | (0)) ///< Transmit as B,G,R - -// RGBW NeoPixel permutations; all 4 offsets are distinct -// Offset: W R G B -#define NEO_WRGB ((0 << 6) | (1 << 4) | (2 << 2) | (3)) ///< Transmit as W,R,G,B -#define NEO_WRBG ((0 << 6) | (1 << 4) | (3 << 2) | (2)) ///< Transmit as W,R,B,G -#define NEO_WGRB ((0 << 6) | (2 << 4) | (1 << 2) | (3)) ///< Transmit as W,G,R,B -#define NEO_WGBR ((0 << 6) | (3 << 4) | (1 << 2) | (2)) ///< Transmit as W,G,B,R -#define NEO_WBRG ((0 << 6) | (2 << 4) | (3 << 2) | (1)) ///< Transmit as W,B,R,G -#define NEO_WBGR ((0 << 6) | (3 << 4) | (2 << 2) | (1)) ///< Transmit as W,B,G,R - -#define NEO_RWGB ((1 << 6) | (0 << 4) | (2 << 2) | (3)) ///< Transmit as R,W,G,B -#define NEO_RWBG ((1 << 6) | (0 << 4) | (3 << 2) | (2)) ///< Transmit as R,W,B,G -#define NEO_RGWB ((2 << 6) | (0 << 4) | (1 << 2) | (3)) ///< Transmit as R,G,W,B -#define NEO_RGBW ((3 << 6) | (0 << 4) | (1 << 2) | (2)) ///< Transmit as R,G,B,W -#define NEO_RBWG ((2 << 6) | (0 << 4) | (3 << 2) | (1)) ///< Transmit as R,B,W,G -#define NEO_RBGW ((3 << 6) | (0 << 4) | (2 << 2) | (1)) ///< Transmit as R,B,G,W - -#define NEO_GWRB ((1 << 6) | (2 << 4) | (0 << 2) | (3)) ///< Transmit as G,W,R,B -#define NEO_GWBR ((1 << 6) | (3 << 4) | (0 << 2) | (2)) ///< Transmit as G,W,B,R -#define NEO_GRWB ((2 << 6) | (1 << 4) | (0 << 2) | (3)) ///< Transmit as G,R,W,B -#define NEO_GRBW ((3 << 6) | (1 << 4) | (0 << 2) | (2)) ///< Transmit as G,R,B,W -#define NEO_GBWR ((2 << 6) | (3 << 4) | (0 << 2) | (1)) ///< Transmit as G,B,W,R -#define NEO_GBRW ((3 << 6) | (2 << 4) | (0 << 2) | (1)) ///< Transmit as G,B,R,W - -#define NEO_BWRG ((1 << 6) | (2 << 4) | (3 << 2) | (0)) ///< Transmit as B,W,R,G -#define NEO_BWGR ((1 << 6) | (3 << 4) | (2 << 2) | (0)) ///< Transmit as B,W,G,R -#define NEO_BRWG ((2 << 6) | (1 << 4) | (3 << 2) | (0)) ///< Transmit as B,R,W,G -#define NEO_BRGW ((3 << 6) | (1 << 4) | (2 << 2) | (0)) ///< Transmit as B,R,G,W -#define NEO_BGWR ((2 << 6) | (3 << 4) | (1 << 2) | (0)) ///< Transmit as B,G,W,R -#define NEO_BGRW ((3 << 6) | (2 << 4) | (1 << 2) | (0)) ///< Transmit as B,G,R,W - -// Add NEO_KHZ400 to the color order value to indicate a 400 KHz device. -// All but the earliest v1 NeoPixels expect an 800 KHz data stream, this is -// the default if unspecified. Because flash space is very limited on ATtiny -// devices (e.g. Trinket, Gemma), v1 NeoPixels aren't handled by default on -// those chips, though it can be enabled by removing the ifndef/endif below, -// but code will be bigger. Conversely, can disable the NEO_KHZ400 line on -// other MCUs to remove v1 support and save a little space. - -#define NEO_KHZ800 0x0000 ///< 800 KHz data transmission -#ifndef __AVR_ATtiny85__ -#define NEO_KHZ400 0x0100 ///< 400 KHz data transmission -#endif - -// If 400 KHz support is enabled, the third parameter to the constructor -// requires a 16-bit value (in order to select 400 vs 800 KHz speed). -// If only 800 KHz is enabled (as is default on ATtiny), an 8-bit value -// is sufficient to encode pixel color order, saving some space. - -#ifdef NEO_KHZ400 -typedef uint16_t neoPixelType; ///< 3rd arg to Adafruit_NeoPixel constructor -#else -typedef uint8_t neoPixelType; ///< 3rd arg to Adafruit_NeoPixel constructor -#endif - -// These two tables are declared outside the Adafruit_NeoPixel class -// because some boards may require oldschool compilers that don't -// handle the C++11 constexpr keyword. - -/* A PROGMEM (flash mem) table containing 8-bit unsigned sine wave (0-255). - Copy & paste this snippet into a Python REPL to regenerate: -import math -for x in range(256): - print("{:3},".format(int((math.sin(x/128.0*math.pi)+1.0)*127.5+0.5))), - if x&15 == 15: print -*/ -static const uint8_t PROGMEM _NeoPixelSineTable[256] = { - 128, 131, 134, 137, 140, 143, 146, 149, 152, 155, 158, 162, 165, 167, 170, - 173, 176, 179, 182, 185, 188, 190, 193, 196, 198, 201, 203, 206, 208, 211, - 213, 215, 218, 220, 222, 224, 226, 228, 230, 232, 234, 235, 237, 238, 240, - 241, 243, 244, 245, 246, 248, 249, 250, 250, 251, 252, 253, 253, 254, 254, - 254, 255, 255, 255, 255, 255, 255, 255, 254, 254, 254, 253, 253, 252, 251, - 250, 250, 249, 248, 246, 245, 244, 243, 241, 240, 238, 237, 235, 234, 232, - 230, 228, 226, 224, 222, 220, 218, 215, 213, 211, 208, 206, 203, 201, 198, - 196, 193, 190, 188, 185, 182, 179, 176, 173, 170, 167, 165, 162, 158, 155, - 152, 149, 146, 143, 140, 137, 134, 131, 128, 124, 121, 118, 115, 112, 109, - 106, 103, 100, 97, 93, 90, 88, 85, 82, 79, 76, 73, 70, 67, 65, - 62, 59, 57, 54, 52, 49, 47, 44, 42, 40, 37, 35, 33, 31, 29, - 27, 25, 23, 21, 20, 18, 17, 15, 14, 12, 11, 10, 9, 7, 6, - 5, 5, 4, 3, 2, 2, 1, 1, 1, 0, 0, 0, 0, 0, 0, - 0, 1, 1, 1, 2, 2, 3, 4, 5, 5, 6, 7, 9, 10, 11, - 12, 14, 15, 17, 18, 20, 21, 23, 25, 27, 29, 31, 33, 35, 37, - 40, 42, 44, 47, 49, 52, 54, 57, 59, 62, 65, 67, 70, 73, 76, - 79, 82, 85, 88, 90, 93, 97, 100, 103, 106, 109, 112, 115, 118, 121, - 124}; - -/* Similar to above, but for an 8-bit gamma-correction table. - Copy & paste this snippet into a Python REPL to regenerate: -import math -gamma=2.6 -for x in range(256): - print("{:3},".format(int(math.pow((x)/255.0,gamma)*255.0+0.5))), - if x&15 == 15: print -*/ -static const uint8_t PROGMEM _NeoPixelGammaTable[256] = { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, - 3, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, - 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, - 11, 11, 11, 12, 12, 13, 13, 13, 14, 14, 15, 15, 16, 16, 17, - 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 24, 24, 25, - 25, 26, 27, 27, 28, 29, 29, 30, 31, 31, 32, 33, 34, 34, 35, - 36, 37, 38, 38, 39, 40, 41, 42, 42, 43, 44, 45, 46, 47, 48, - 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, - 64, 65, 66, 68, 69, 70, 71, 72, 73, 75, 76, 77, 78, 80, 81, - 82, 84, 85, 86, 88, 89, 90, 92, 93, 94, 96, 97, 99, 100, 102, - 103, 105, 106, 108, 109, 111, 112, 114, 115, 117, 119, 120, 122, 124, 125, - 127, 129, 130, 132, 134, 136, 137, 139, 141, 143, 145, 146, 148, 150, 152, - 154, 156, 158, 160, 162, 164, 166, 168, 170, 172, 174, 176, 178, 180, 182, - 184, 186, 188, 191, 193, 195, 197, 199, 202, 204, 206, 209, 211, 213, 215, - 218, 220, 223, 225, 227, 230, 232, 235, 237, 240, 242, 245, 247, 250, 252, - 255}; - -/* Declare external methods required by the Adafruit_NeoPixel implementation - for specific hardware/library versions -*/ -#if defined(ESP32) -#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0) -extern "C" void espInit(); -#endif -#endif - -/*! - @brief Class that stores state and functions for interacting with - Adafruit NeoPixels and compatible devices. -*/ -class Adafruit_NeoPixel { - - public: - // Constructor: number of LEDs, pin number, LED type - Adafruit_NeoPixel(uint16_t n, int16_t pin = 6, - neoPixelType type = NEO_GRB + NEO_KHZ800); - Adafruit_NeoPixel(void); - ~Adafruit_NeoPixel(); - - bool begin(void); - void show(void); - void setPin(int16_t p); - void setPixelColor(uint16_t n, uint8_t r, uint8_t g, uint8_t b); - void setPixelColor(uint16_t n, uint8_t r, uint8_t g, uint8_t b, uint8_t w); - void setPixelColor(uint16_t n, uint32_t c); - void fill(uint32_t c = 0, uint16_t first = 0, uint16_t count = 0); - void setBrightness(uint8_t); - void clear(void); - void updateLength(uint16_t n); - void updateType(neoPixelType t); - /*! - @brief Check whether a call to show() will start sending data - immediately or will 'block' for a required interval. NeoPixels - require a short quiet time (about 300 microseconds) after the - last bit is received before the data 'latches' and new data can - start being received. Usually one's sketch is implicitly using - this time to generate a new frame of animation...but if it - finishes very quickly, this function could be used to see if - there's some idle time available for some low-priority - concurrent task. - @return 1 or true if show() will start sending immediately, 0 or false - if show() would block (meaning some idle time is available). - */ - bool canShow(void) { - // It's normal and possible for endTime to exceed micros() if the - // 32-bit clock counter has rolled over (about every 70 minutes). - // Since both are uint32_t, a negative delta correctly maps back to - // positive space, and it would seem like the subtraction below would - // suffice. But a problem arises if code invokes show() very - // infrequently...the micros() counter may roll over MULTIPLE times in - // that interval, the delta calculation is no longer correct and the - // next update may stall for a very long time. The check below resets - // the latch counter if a rollover has occurred. This can cause an - // extra delay of up to 300 microseconds in the rare case where a - // show() call happens precisely around the rollover, but that's - // neither likely nor especially harmful, vs. other code that might - // stall for 30+ minutes, or having to document and frequently remind - // and/or provide tech support explaining an unintuitive need for - // show() calls at least once an hour. - uint32_t now = micros(); - if (endTime > now) { - endTime = now; - } - return (now - endTime) >= 300L; - } - /*! - @brief Get a pointer directly to the NeoPixel data buffer in RAM. - Pixel data is stored in a device-native format (a la the NEO_* - constants) and is not translated here. Applications that access - this buffer will need to be aware of the specific data format - and handle colors appropriately. - @return Pointer to NeoPixel buffer (uint8_t* array). - @note This is for high-performance applications where calling - setPixelColor() on every single pixel would be too slow (e.g. - POV or light-painting projects). There is no bounds checking - on the array, creating tremendous potential for mayhem if one - writes past the ends of the buffer. Great power, great - responsibility and all that. - */ - uint8_t *getPixels(void) const { return pixels; }; - uint8_t getBrightness(void) const; - /*! - @brief Retrieve the pin number used for NeoPixel data output. - @return Arduino pin number (-1 if not set). - */ - int16_t getPin(void) const { return pin; }; - /*! - @brief Return the number of pixels in an Adafruit_NeoPixel strip object. - @return Pixel count (0 if not set). - */ - uint16_t numPixels(void) const { return numLEDs; } - uint32_t getPixelColor(uint16_t n) const; - /*! - @brief An 8-bit integer sine wave function, not directly compatible - with standard trigonometric units like radians or degrees. - @param x Input angle, 0-255; 256 would loop back to zero, completing - the circle (equivalent to 360 degrees or 2 pi radians). - One can therefore use an unsigned 8-bit variable and simply - add or subtract, allowing it to overflow/underflow and it - still does the expected contiguous thing. - @return Sine result, 0 to 255, or -128 to +127 if type-converted to - a signed int8_t, but you'll most likely want unsigned as this - output is often used for pixel brightness in animation effects. - */ - static uint8_t sine8(uint8_t x) { - return pgm_read_byte(&_NeoPixelSineTable[x]); // 0-255 in, 0-255 out - } - /*! - @brief An 8-bit gamma-correction function for basic pixel brightness - adjustment. Makes color transitions appear more perceptially - correct. - @param x Input brightness, 0 (minimum or off/black) to 255 (maximum). - @return Gamma-adjusted brightness, can then be passed to one of the - setPixelColor() functions. This uses a fixed gamma correction - exponent of 2.6, which seems reasonably okay for average - NeoPixels in average tasks. If you need finer control you'll - need to provide your own gamma-correction function instead. - */ - static uint8_t gamma8(uint8_t x) { - return pgm_read_byte(&_NeoPixelGammaTable[x]); // 0-255 in, 0-255 out - } - /*! - @brief Convert separate red, green and blue values into a single - "packed" 32-bit RGB color. - @param r Red brightness, 0 to 255. - @param g Green brightness, 0 to 255. - @param b Blue brightness, 0 to 255. - @return 32-bit packed RGB value, which can then be assigned to a - variable for later use or passed to the setPixelColor() - function. Packed RGB format is predictable, regardless of - LED strand color order. - */ - static uint32_t Color(uint8_t r, uint8_t g, uint8_t b) { - return ((uint32_t)r << 16) | ((uint32_t)g << 8) | b; - } - /*! - @brief Convert separate red, green, blue and white values into a - single "packed" 32-bit WRGB color. - @param r Red brightness, 0 to 255. - @param g Green brightness, 0 to 255. - @param b Blue brightness, 0 to 255. - @param w White brightness, 0 to 255. - @return 32-bit packed WRGB value, which can then be assigned to a - variable for later use or passed to the setPixelColor() - function. Packed WRGB format is predictable, regardless of - LED strand color order. - */ - static uint32_t Color(uint8_t r, uint8_t g, uint8_t b, uint8_t w) { - return ((uint32_t)w << 24) | ((uint32_t)r << 16) | ((uint32_t)g << 8) | - b; - } - static uint32_t ColorHSV(uint16_t hue, uint8_t sat = 255, - uint8_t val = 255); - /*! - @brief A gamma-correction function for 32-bit packed RGB or WRGB - colors. Makes color transitions appear more perceptially - correct. - @param x 32-bit packed RGB or WRGB color. - @return Gamma-adjusted packed color, can then be passed in one of the - setPixelColor() functions. Like gamma8(), this uses a fixed - gamma correction exponent of 2.6, which seems reasonably okay - for average NeoPixels in average tasks. If you need finer - control you'll need to provide your own gamma-correction - function instead. - */ - static uint32_t gamma32(uint32_t x); - - void rainbow(uint16_t first_hue = 0, int8_t reps = 1, - uint8_t saturation = 255, uint8_t brightness = 255, - bool gammify = true); - - static neoPixelType str2order(const char *v); - - private: -#if defined(ARDUINO_ARCH_RP2040) - bool rp2040claimPIO(void); - void rp2040releasePIO(void); - void rp2040Show(uint8_t *pixels, uint32_t numBytes); - PIO pio = NULL; - uint pio_sm = -1; - uint pio_program_offset = 0; -#endif - - protected: -#ifdef NEO_KHZ400 // If 400 KHz NeoPixel support enabled... - bool is800KHz; ///< true if 800 KHz pixels -#endif - - bool begun; ///< true if begin() previously called successfully - uint16_t numLEDs; ///< Number of RGB LEDs in strip - uint16_t numBytes; ///< Size of 'pixels' buffer below - int16_t pin; ///< Output pin number (-1 if not yet set) - uint8_t brightness; ///< Strip brightness 0-255 (stored as +1) - uint8_t *pixels; ///< Holds LED color values (3 or 4 bytes each) - uint8_t rOffset; ///< Red index within each 3- or 4-byte pixel - uint8_t gOffset; ///< Index of green byte - uint8_t bOffset; ///< Index of blue byte - uint8_t wOffset; ///< Index of white (==rOffset if no white) - uint32_t endTime; ///< Latch timing reference - -#ifdef __AVR__ - volatile uint8_t *port; ///< Output PORT register - uint8_t pinMask; ///< Output PORT bitmask -#endif - -#if defined(ARDUINO_ARCH_STM32) || defined(ARDUINO_ARCH_ARDUINO_CORE_STM32) || \ - defined(ARDUINO_ARCH_CH32) || defined(_PY32_DEF_) - GPIO_TypeDef *gpioPort; ///< Output GPIO PORT - uint32_t gpioPin; ///< Output GPIO PIN -#endif -}; - -#endif // ADAFRUIT_NEOPIXEL_H |