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-rwxr-xr-xcore/libraries/Matrix/Matrix.cpp229
-rwxr-xr-xcore/libraries/Matrix/Matrix.h54
-rw-r--r--core/libraries/Matrix/examples/hello_matrix/hello_matrix.pde39
-rw-r--r--core/libraries/Matrix/examples/sprite_animation/sprite_animation.pde45
-rw-r--r--core/libraries/Matrix/keywords.txt22
5 files changed, 0 insertions, 389 deletions
diff --git a/core/libraries/Matrix/Matrix.cpp b/core/libraries/Matrix/Matrix.cpp
deleted file mode 100755
index c86c4c9..0000000
--- a/core/libraries/Matrix/Matrix.cpp
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- Matrix.cpp - Max7219 LED Matrix library for Arduino & Wiring
- Copyright (c) 2006 Nicholas Zambetti. All right reserved.
-
- This library 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 2.1 of the License, or (at your option) any later version.
-
- This library 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 this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
-
-// TODO: Support segment displays in api?
-// TODO: Support varying vendor layouts?
-
-/******************************************************************************
- * Includes
- ******************************************************************************/
-
-extern "C" {
- // AVR LibC Includes
- #include <inttypes.h>
- #include <stdlib.h>
-
- // Wiring Core Includes
- #undef abs
- #include "WConstants.h"
-
- // Wiring Core Prototypes
- //void pinMode(uint8_t, uint8_t);
- //void digitalWrite(int, uint8_t);
-}
-
-#include "Sprite.h"
-#include "Matrix.h"
-
-/******************************************************************************
- * Definitions
- ******************************************************************************/
-
-// Matrix registers
-#define REG_NOOP 0x00
-#define REG_DIGIT0 0x01
-#define REG_DIGIT1 0x02
-#define REG_DIGIT2 0x03
-#define REG_DIGIT3 0x04
-#define REG_DIGIT4 0x05
-#define REG_DIGIT5 0x06
-#define REG_DIGIT6 0x07
-#define REG_DIGIT7 0x08
-#define REG_DECODEMODE 0x09
-#define REG_INTENSITY 0x0A
-#define REG_SCANLIMIT 0x0B
-#define REG_SHUTDOWN 0x0C
-#define REG_DISPLAYTEST 0x0F
-
-/******************************************************************************
- * Constructors
- ******************************************************************************/
-
-Matrix::Matrix(uint8_t data, uint8_t clock, uint8_t load, uint8_t screens /* = 1 */)
-{
- // record pins for sw spi
- _pinData = data;
- _pinClock = clock;
- _pinLoad = load;
-
- // set ddr for sw spi pins
- pinMode(_pinClock, OUTPUT);
- pinMode(_pinData, OUTPUT);
- pinMode(_pinLoad, OUTPUT);
-
- // allocate screenbuffers
- _screens = screens;
- _buffer = (uint8_t*)calloc(_screens, 64);
- _maximumX = (_screens * 8);
-
- // initialize registers
- clear(); // clear display
- setScanLimit(0x07); // use all rows/digits
- setBrightness(0x0F); // maximum brightness
- setRegister(REG_SHUTDOWN, 0x01); // normal operation
- setRegister(REG_DECODEMODE, 0x00); // pixels not integers
- setRegister(REG_DISPLAYTEST, 0x00); // not in test mode
-}
-
-/******************************************************************************
- * MAX7219 SPI
- ******************************************************************************/
-
-// sends a single byte by sw spi (no latching)
-void Matrix::putByte(uint8_t data)
-{
- uint8_t i = 8;
- uint8_t mask;
- while(i > 0) {
- mask = 0x01 << (i - 1); // get bitmask
- digitalWrite(_pinClock, LOW); // tick
- if (data & mask){ // choose bit
- digitalWrite(_pinData, HIGH); // set 1
- }else{
- digitalWrite(_pinData, LOW); // set 0
- }
- digitalWrite(_pinClock, HIGH); // tock
- --i; // move to lesser bit
- }
-}
-
-// sets register to a byte value for all screens
-void Matrix::setRegister(uint8_t reg, uint8_t data)
-{
- digitalWrite(_pinLoad, HIGH); // begin
- for(uint8_t i = 0; i < _screens; ++i){
- putByte(reg); // specify register
- putByte(data); // send data
- }
- digitalWrite(_pinLoad, LOW); // latch in data
- digitalWrite(_pinLoad, HIGH); // end
-}
-
-// syncs row of display with buffer
-void Matrix::syncRow(uint8_t row)
-{
- if (!_buffer) return;
-
- // uint8_t's can't be negative, so don't test for negative row
- if (row >= 8) return;
- digitalWrite(_pinLoad, HIGH); // begin
- for(uint8_t i = 0; i < _screens; ++i){
- putByte(8 - row); // specify register
- putByte(_buffer[row + (8 * i)]); // send data
- }
- digitalWrite(_pinLoad, LOW); // latch in data
- digitalWrite(_pinLoad, HIGH); // end
-}
-
-/******************************************************************************
- * MAX7219 Configuration
- ******************************************************************************/
-
-// sets how many digits are displayed
-void Matrix::setScanLimit(uint8_t value)
-{
- setRegister(REG_SCANLIMIT, value & 0x07);
-}
-
-// sets brightness of the display
-void Matrix::setBrightness(uint8_t value)
-{
- setRegister(REG_INTENSITY, value & 0x0F);
-}
-
-/******************************************************************************
- * Helper Functions
- ******************************************************************************/
-
-void Matrix::buffer(uint8_t x, uint8_t y, uint8_t value)
-{
- if (!_buffer) return;
-
- // uint8_t's can't be negative, so don't test for negative x and y.
- if (x >= _maximumX || y >= 8) return;
-
- uint8_t offset = x; // record x
- x %= 8; // make x relative to a single matrix
- offset -= x; // calculate buffer offset
-
- // wrap shift relative x for nexus module layout
- if (x == 0){
- x = 8;
- }
- --x;
-
- // record value in buffer
- if(value){
- _buffer[y + offset] |= 0x01 << x;
- }else{
- _buffer[y + offset] &= ~(0x01 << x);
- }
-}
-
-/******************************************************************************
- * User API
- ******************************************************************************/
-
-// buffers and writes to screen
-void Matrix::write(uint8_t x, uint8_t y, uint8_t value)
-{
- buffer(x, y, value);
-
- // update affected row
- syncRow(y);
-}
-
-void Matrix::write(uint8_t x, uint8_t y, Sprite sprite)
-{
- for (uint8_t i = 0; i < sprite.height(); i++){
- for (uint8_t j = 0; j < sprite.width(); j++)
- buffer(x + j, y + i, sprite.read(j, i));
-
- syncRow(y + i);
- }
-}
-
-// clears screens and buffers
-void Matrix::clear(void)
-{
- if (!_buffer) return;
-
- // clear buffer
- for(uint8_t i = 0; i < 8; ++i){
- for(uint8_t j = 0; j < _screens; ++j){
- _buffer[i + (8 * j)] = 0x00;
- }
- }
-
- // clear registers
- for(uint8_t i = 0; i < 8; ++i){
- syncRow(i);
- }
-}
-
diff --git a/core/libraries/Matrix/Matrix.h b/core/libraries/Matrix/Matrix.h
deleted file mode 100755
index 7c6be91..0000000
--- a/core/libraries/Matrix/Matrix.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- Matrix.h - Max7219 LED Matrix library for Arduino & Wiring
- Copyright (c) 2006 Nicholas Zambetti. All right reserved.
-
- This library 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 2.1 of the License, or (at your option) any later version.
-
- This library 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 this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
-
-#ifndef Matrix_h
-#define Matrix_h
-
-#include <inttypes.h>
-
-class Sprite;
-
-class Matrix
-{
- private:
- uint8_t _pinData;
- uint8_t _pinClock;
- uint8_t _pinLoad;
-
- uint8_t* _buffer;
- uint8_t _screens;
- uint8_t _maximumX;
-
- void putByte(uint8_t);
- void setRegister(uint8_t, uint8_t);
- void syncRow(uint8_t);
-
- void setScanLimit(uint8_t);
-
- void buffer(uint8_t, uint8_t, uint8_t);
- public:
- Matrix(uint8_t, uint8_t, uint8_t, uint8_t = 1);
- void setBrightness(uint8_t);
- void write(uint8_t, uint8_t, uint8_t);
- void write(uint8_t, uint8_t, Sprite);
- void clear(void);
-};
-
-#endif
-
diff --git a/core/libraries/Matrix/examples/hello_matrix/hello_matrix.pde b/core/libraries/Matrix/examples/hello_matrix/hello_matrix.pde
deleted file mode 100644
index b8e1971..0000000
--- a/core/libraries/Matrix/examples/hello_matrix/hello_matrix.pde
+++ /dev/null
@@ -1,39 +0,0 @@
-// Hello Matrix
-// by Nicholas Zambetti <http://www.zambetti.com>
-
-// Demonstrates the use of the Matrix library
-// For MAX7219 LED Matrix Controllers
-// Blinks welcoming face on screen
-
-// Created 13 February 2006
-
-/* create a new Matrix instance
- pin 0: data (din)
- pin 1: load (load)
- pin 2: clock (clk)
-*/
-Matrix myMatrix = Matrix(0, 2, 1);
-
-void setup()
-{
-}
-
-void loop()
-{
- myMatrix.clear(); // clear display
-
- delay(1000);
-
- // turn some pixels on
- myMatrix.write(1, 5, HIGH);
- myMatrix.write(2, 2, HIGH);
- myMatrix.write(2, 6, HIGH);
- myMatrix.write(3, 6, HIGH);
- myMatrix.write(4, 6, HIGH);
- myMatrix.write(5, 2, HIGH);
- myMatrix.write(5, 6, HIGH);
- myMatrix.write(6, 5, HIGH);
-
- delay(1000);
-}
-
diff --git a/core/libraries/Matrix/examples/sprite_animation/sprite_animation.pde b/core/libraries/Matrix/examples/sprite_animation/sprite_animation.pde
deleted file mode 100644
index f6099fc..0000000
--- a/core/libraries/Matrix/examples/sprite_animation/sprite_animation.pde
+++ /dev/null
@@ -1,45 +0,0 @@
-// Sprite Animation
-// by Nicholas Zambetti <http://www.zambetti.com>
-
-// Demonstrates the use of the Matrix & Sprite libraries
-// Displays animated waveform graphic on screen
-
-// Created 29 March 2006
-
-/* create a new Matrix instance
- pin 0: data (din)
- pin 1: load (load)
- pin 2: clock (clk)
-*/
-Matrix myMatrix = Matrix(0, 2, 1);
-
-/* create a new Sprite instance
- 8 pixels wide, 4 pixels tall
-*/
-Sprite wave = Sprite(
- 8, 4,
- B00011000,
- B00100100,
- B01000010,
- B10000001
-);
-
-void setup()
-{
-}
-
-int x = 0;
-
-void loop()
-{
- myMatrix.write(x, 2, wave); // place sprite on screen
- myMatrix.write(x - 8, 2, wave); // place sprite again, elsewhere on screen
- delay(75); // wait a little bit
- myMatrix.clear(); // clear the screen for next animation frame
- if(x == 8) // if reached end of animation sequence
- {
- x = 0; // start from beginning
- }
- x++; // advance x coordinate to the right
-}
-
diff --git a/core/libraries/Matrix/keywords.txt b/core/libraries/Matrix/keywords.txt
deleted file mode 100644
index b784f87..0000000
--- a/core/libraries/Matrix/keywords.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-#######################################
-# Syntax Coloring Map For Matrix
-#######################################
-
-#######################################
-# Datatypes (KEYWORD1)
-#######################################
-
-Matrix KEYWORD1
-
-#######################################
-# Methods and Functions (KEYWORD2)
-#######################################
-
-setBrightness KEYWORD2
-write KEYWORD2
-clear KEYWORD2
-
-#######################################
-# Constants (LITERAL1)
-#######################################
-
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