116 lines
4.4 KiB
C++
116 lines
4.4 KiB
C++
/*--------------------------------------------------------------------
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This file is part of the Adafruit NeoMatrix library.
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NeoMatrix is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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NeoMatrix is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with NeoMatrix. If not, see
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<http://www.gnu.org/licenses/>.
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--------------------------------------------------------------------*/
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#ifndef _ADAFRUIT_NEOMATRIX_H_
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#define _ADAFRUIT_NEOMATRIX_H_
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#if ARDUINO >= 100
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#include <Arduino.h>
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#else
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#include <WProgram.h>
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#include <pins_arduino.h>
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#endif
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#include <Adafruit_GFX.h>
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#include <Adafruit_NeoPixel.h>
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// Matrix layout information is passed in the 'matrixType' parameter for
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// each constructor (the parameter immediately following is the LED type
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// from NeoPixel.h).
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// These define the layout for a single 'unified' matrix (e.g. one made
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// from NeoPixel strips, or a single NeoPixel shield), or for the pixels
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// within each matrix of a tiled display (e.g. multiple NeoPixel shields).
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#define NEO_MATRIX_TOP 0x00 // Pixel 0 is at top of matrix
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#define NEO_MATRIX_BOTTOM 0x01 // Pixel 0 is at bottom of matrix
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#define NEO_MATRIX_LEFT 0x00 // Pixel 0 is at left of matrix
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#define NEO_MATRIX_RIGHT 0x02 // Pixel 0 is at right of matrix
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#define NEO_MATRIX_CORNER 0x03 // Bitmask for pixel 0 matrix corner
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#define NEO_MATRIX_ROWS 0x00 // Matrix is row major (horizontal)
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#define NEO_MATRIX_COLUMNS 0x04 // Matrix is column major (vertical)
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#define NEO_MATRIX_AXIS 0x04 // Bitmask for row/column layout
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#define NEO_MATRIX_PROGRESSIVE 0x00 // Same pixel order across each line
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#define NEO_MATRIX_ZIGZAG 0x08 // Pixel order reverses between lines
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#define NEO_MATRIX_SEQUENCE 0x08 // Bitmask for pixel line order
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// These apply only to tiled displays (multiple matrices):
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#define NEO_TILE_TOP 0x00 // First tile is at top of matrix
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#define NEO_TILE_BOTTOM 0x10 // First tile is at bottom of matrix
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#define NEO_TILE_LEFT 0x00 // First tile is at left of matrix
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#define NEO_TILE_RIGHT 0x20 // First tile is at right of matrix
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#define NEO_TILE_CORNER 0x30 // Bitmask for first tile corner
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#define NEO_TILE_ROWS 0x00 // Tiles ordered in rows
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#define NEO_TILE_COLUMNS 0x40 // Tiles ordered in columns
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#define NEO_TILE_AXIS 0x40 // Bitmask for tile H/V orientation
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#define NEO_TILE_PROGRESSIVE 0x00 // Same tile order across each line
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#define NEO_TILE_ZIGZAG 0x80 // Tile order reverses between lines
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#define NEO_TILE_SEQUENCE 0x80 // Bitmask for tile line order
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class Adafruit_NeoMatrix : public Adafruit_GFX, public Adafruit_NeoPixel {
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public:
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// Constructor for single matrix:
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Adafruit_NeoMatrix(int w, int h, uint8_t pin = 6,
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uint8_t matrixType = NEO_MATRIX_TOP + NEO_MATRIX_LEFT + NEO_MATRIX_ROWS,
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neoPixelType ledType = NEO_GRB + NEO_KHZ800);
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// Constructor for tiled matrices:
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Adafruit_NeoMatrix(uint8_t matrixW, uint8_t matrixH, uint8_t tX,
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uint8_t tY, uint8_t pin = 6,
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uint8_t matrixType = NEO_MATRIX_TOP + NEO_MATRIX_LEFT + NEO_MATRIX_ROWS +
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NEO_TILE_TOP + NEO_TILE_LEFT + NEO_TILE_ROWS,
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neoPixelType ledType = NEO_GRB + NEO_KHZ800);
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void
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drawPixel(int16_t x, int16_t y, uint16_t color),
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fillScreen(uint16_t color),
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setPassThruColor(uint32_t c),
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setPassThruColor(void),
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setRemapFunction(uint16_t (*fn)(uint16_t, uint16_t)),
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Update(),
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None(),
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ScrollText(String text, uint16_t Interval = 60, String color);
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static uint16_t
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Color(uint8_t r, uint8_t g, uint8_t b);
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boolean active = false;
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private:
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const uint8_t
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type;
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const uint8_t
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matrixWidth, matrixHeight, tilesX, tilesY;
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uint16_t
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(*remapFn)(uint16_t x, uint16_t y);
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uint32_t passThruColor;
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boolean passThruFlag = false;
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String scrolltext;
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int16_t scrolltextpos;
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uint16_t Interval; // milliseconds between updates
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uint16_t lastUpdate; // last update of position
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};
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#endif // _ADAFRUIT_NEOMATRIX_H_
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