Made MD* libraries (Parola, MAX72XX) project specific, to be able to use the newest software version from github.

lib/MD_MAX72XX/.gitignore

@@ -0,0 +1,72 @@
+#OS junk files
+[Tt]humbs.db
+*.DS_Store
+#.gitignore
+
+#dOxygen project documentation and related files
+#[Dd]oc/html/
+#[Mm]edia/photo/
+[Mm]edia/music/
+[Mm]edia/video/
+
+#Stuff
+*.zip
+
+#Visual Studio files
+*.sln
+*.vcxproj
+*.filters
+*.vsarduino.h
+*.[Oo]bj
+*.user
+*.aps
+*.pch
+*.vspscc
+*.vssscc
+*_i.c
+*_p.c
+*.ncb
+*.suo
+*.tlb
+*.tlh
+*.bak
+*.[Cc]ache
+*.ilk
+*.log
+*.lib
+*.sbr
+*.sdf
+*.opensdf
+*.unsuccessfulbuild
+*.vmps.xml
+ipch/
+[Oo]bj/
+[Bb]in
+[Dd]ebug*/
+[Rr]elease*/
+Ankh.NoLoad
+
+#Video files
+*.mov
+*.mp3
+*.mp4
+*.wlmp
+
+#Pelles C files
+*.ppj
+*.tag
+*.ppx
+
+#Additional Atmel Studio files
+*.atsln
+*.atsuo
+*.cppproj
+
+#Project files
+[Bb]uild/
+
+# Office Temp Files
+~$*
+
+# visual studio database projects
+*.dbmdl

lib/MD_MAX72XX/Font Builder/greek_var_single.txt

@@ -0,0 +1,681 @@
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lib/MD_MAX72XX/Font Builder/katakana_var_single.txt

@@ -0,0 +1,908 @@
+.NAME katakana_var_single
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+*   *
+*   *
+ 
+.CHAR 253
+.NOTE  'divide'
+ 
+  *
+ 
+*****
+ 
+  *
+ 
+ 
+.CHAR 255
+.NOTE  '5x7 block'
+*****
+*****
+*****
+*****
+*****
+*****
+*****
+.END

lib/MD_MAX72XX/Font Builder/make_font.bat

@@ -0,0 +1,11 @@
+txt2font arabic_var_single
+txt2font greek_var_single
+txt2font katakana_var_single
+txt2font LCD5x7_fixed_single
+txt2font modernArabic_var_single
+txt2font seg7_fixed_double
+txt2font seg7_fixed_single
+txt2font symbol_var_single
+txt2font sys_fixed_single
+txt2font sys_var_double
+txt2font sys_var_single

lib/MD_MAX72XX/Font Builder/seg7_fixed_double.txt

@@ -0,0 +1,458 @@
+.NAME seg7_fixed_double
+.FONT_HEIGHT 8
+.HEIGHT 2
+.WIDTH 2
+.CHAR 32
+.NOTE  'Space'
+ 
+.CHAR 46
+.NOTE  '.'
+
+
+
+
+
+
+
+
+
+
+
+
+**
+**
+ 
+ 
+.CHAR 58
+.NOTE  ':'
+  
+ 
+ 
+ 
+ 
+**
+**
+ 
+
+**
+**
+ 
+ 
+ 
+ 
+ 
+.CHAR 124
+.NOTE  '|'
+**
+**
+**
+**
+**
+**
+**
+**
+**
+**
+**
+**
+**
+**
+**
+**
+.CHAR 48
+.WIDTH 10
+.NOTE  '0'
+  ******
+ ********
+**      **
+**      **
+**      **
+**      **
+**      **
+ *      *
+ *      *
+**      **
+**      **
+**      **
+**      **
+**      **
+ ********
+  ******
+.CHAR 49
+.NOTE  '1'
+ 
+        *
+        **
+        **
+        **
+        **
+        **
+        *
+        *
+        **
+        **
+        **
+        **
+        **
+        *
+ 
+.CHAR 50
+.NOTE  '2'
+  ******
+ ********
+        **
+        **
+        **
+        **
+        **
+  *******
+ *******
+**
+**
+**
+**
+**
+ ********
+  ******
+.CHAR 51
+.NOTE  '3'
+  ******
+ ********
+        **
+        **
+        **
+        **
+        **
+ ********
+ ********
+        **
+        **
+        **
+        **
+        **
+ ********
+  ******
+.CHAR 52
+.NOTE  '4'
+ 
+ *      *
+**      **
+**      **
+**      **
+**      **
+**      **
+ ********
+  *******
+        **
+        **
+        **
+        **
+        **
+        *
+ 
+.CHAR 53
+.NOTE  '5'
+  ******
+ ********
+**
+**
+**
+**
+**
+ *******
+  *******
+        **
+        **
+        **
+        **
+        **
+ ********
+  ******
+.CHAR 54
+.NOTE  '6'
+  ******
+ ********
+**
+**
+**
+**
+**
+ *******
+ ********
+**      **
+**      **
+**      **
+**      **
+**      **
+ ********
+  ******
+.CHAR 55
+.NOTE  '7'
+  ******
+ ********
+        **
+        **
+        **
+        **
+        **
+        *
+        *
+        **
+        **
+        **
+        **
+        **
+        *
+ 
+.CHAR 56
+.NOTE  '8'
+  ******
+ ********
+**      **
+**      **
+**      **
+**      **
+**      **
+ ********
+ ********
+**      **
+**      **
+**      **
+**      **
+**      **
+ ********
+  ******
+.CHAR 57
+.NOTE  '9'
+  ******
+ ********
+**      **
+**      **
+**      **
+**      **
+**      **
+ ********
+  *******
+        **
+        **
+        **
+        **
+        **
+ ********
+  ******
+.CHAR 65
+.NOTE  'A'
+  ******
+ ********
+**      **
+**      **
+**      **
+**      **
+**      **
+ ********
+ ********
+**      **
+**      **
+**      **
+**      **
+**      **
+ *      *
+ 
+.CHAR 66
+.NOTE  'B'
+ 
+ *
+**
+**
+**
+**
+**
+ *******
+ ********
+**      **
+**      **
+**      **
+**      **
+**      **
+ ********
+  ******
+.CHAR 67
+.NOTE  'C'
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+  ******
+ ********
+**
+**
+**
+**
+**
+ ********
+  ******
+.CHAR 68
+.NOTE  'D'
+ 
+        *
+        **
+        **
+        **
+        **
+        **
+  *******
+ ********
+**      **
+**      **
+**      **
+**      **
+**      **
+ ********
+  ******
+.CHAR 69
+.NOTE  'E'
+  ******
+ ********
+**
+**
+**
+**
+**
+ ********
+ ********
+**
+**
+**
+**
+**
+ ********
+  ******
+.CHAR 70
+.NOTE  'F'
+  ******
+ ********
+**
+**
+**
+**
+**
+ ********
+ ********
+**
+**
+**
+**
+**
+ *
+ 
+.CHAR 97
+.NOTE  'a'
+  ******
+ ********
+**      **
+**      **
+**      **
+**      **
+**      **
+ ********
+ ********
+**      **
+**      **
+**      **
+**      **
+**      **
+ *      *
+ 
+.CHAR 98
+.NOTE  'b'
+ 
+ *
+**
+**
+**
+**
+**
+ *******
+ ********
+**      **
+**      **
+**      **
+**      **
+**      **
+ ********
+  ******
+.CHAR 99
+.NOTE  'c'
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+  ******
+ ********
+**
+**
+**
+**
+**
+ ********
+  ******
+.CHAR 100
+.NOTE  'd'
+        *
+        **
+        **
+        **
+        **
+        **
+  *******
+ ********
+**      **
+**      **
+**      **
+**      **
+**      **
+ ********
+  ******
+.CHAR 101
+.NOTE  'e'
+  ******
+ ********
+**
+**
+**
+**
+**
+ ********
+ ********
+**
+**
+**
+**
+**
+ ********
+  ******
+.CHAR 102
+.NOTE  'f'
+  ******
+ ********
+**
+**
+**
+**
+**
+ ********
+ ********
+**
+**
+**
+**
+**
+ *
+ 
+.END

lib/MD_MAX72XX/Font Builder/seg7_fixed_single.txt

@@ -0,0 +1,259 @@
+.NAME seg7_fixed_single
+.FONT_HEIGHT 8
+.HEIGHT 1
+.WIDTH 1
+.CHAR 32
+.NOTE  'Space'
+ 
+.CHAR 46
+.NOTE  '.'
+ 
+ 
+ 
+ 
+ 
+ 
+*
+ 
+.CHAR 58
+.NOTE  ':'
+ 
+ 
+*
+ 
+*
+ 
+ 
+ 
+.CHAR 124
+.NOTE  '|'
+*
+*
+*
+*
+*
+*
+*
+ 
+.CHAR 48
+.WIDTH 5
+.NOTE  '0'
+*****
+*   *
+*   *
+*   *
+*   *
+*   *
+*****
+ 
+.CHAR 49
+.NOTE  '1'
+  *
+  *
+  *
+  *
+  *
+  *
+  *
+ 
+.CHAR 50
+.NOTE  '2'
+*****
+    *
+    *
+*****
+*
+*
+*****
+ 
+.CHAR 51
+.NOTE  '3'
+*****
+    *
+    *
+*****
+    *
+    *
+*****
+ 
+.CHAR 52
+.NOTE  '4'
+*   *
+*   *
+*   *
+*****
+    *
+    *
+    *
+ 
+.CHAR 53
+.NOTE  '5'
+*****
+*
+*
+*****
+    *
+    *
+*****
+ 
+.CHAR 54
+.NOTE  '6'
+*****
+*
+*
+*****
+*   *
+*   *
+*****
+ 
+.CHAR 55
+.NOTE  '7'
+*****
+    *
+    *
+    *
+    *
+    *
+    *
+ 
+.CHAR 56
+.NOTE  '8'
+*****
+*   *
+*   *
+*****
+*   *
+*   *
+*****
+ 
+.CHAR 57
+.NOTE  '9'
+*****
+*   *
+*   *
+*****
+    *
+    *
+*****
+ 
+.CHAR 65
+.NOTE  'A'
+*****
+*   *
+*   *
+*****
+*   *
+*   *
+*   *
+ 
+.CHAR 66
+.NOTE  'B'
+****
+*   *
+*   *
+****
+*   *
+*   *
+****
+ 
+.CHAR 67
+.NOTE  'C'
+*****
+*
+*
+*
+*
+*
+*****
+ 
+.CHAR 68
+.NOTE  'D'
+****
+*   *
+*   *
+*   *
+*   *
+*   *
+****
+ 
+.CHAR 69
+.NOTE  'E'
+*****
+*
+*
+*****
+*
+*
+*****
+ 
+.CHAR 70
+.NOTE  'F'
+*****
+*
+*
+*****
+*
+*
+*
+ 
+.CHAR 97
+.NOTE  'a'
+*****
+*   *
+*   *
+*****
+*   *
+*   *
+*   *
+ 
+.CHAR 98
+.NOTE  'b'
+****
+*   *
+*   *
+****
+*   *
+*   *
+****
+ 
+.CHAR 99
+.NOTE  'c'
+*****
+*
+*
+*
+*
+*
+*****
+ 
+.CHAR 100
+.NOTE  'd'
+****
+*   *
+*   *
+*   *
+*   *
+*   *
+****
+ 
+.CHAR 101
+.NOTE  'e'
+*****
+*
+*
+*****
+*
+*
+*****
+ 
+.CHAR 102
+.NOTE  'f'
+*****
+*
+*
+*****
+*
+*
+*
+ 
+.END

lib/MD_MAX72XX/Font Builder/src/font2txt/font2txt.c

@@ -0,0 +1,280 @@
+// Font 2 Text for MD_MAX72xx library
+//
+// Quick and not very robust code to create a font defintion text file
+// from an existing font data table. This is considered a one-off task
+// followed by some manual editing of the file.
+// The file is expected to be in the similar format to the output from
+// txt2font. Specifically, 
+// - it is expected that each character is on one data line in order to 
+//   recognise specific parts, like comments.
+// - it expects all the ascii codes to be present (ie, it does not respect 
+//   the version information at the start of the table)
+//
+// The shared header file means that some elements in this 
+// code are reversed (eg, the IN file extension is used as the OUT file 
+// extension). Each font element is output as it is completed, without 
+// buffering the while ASCII set.
+//
+#include "txt2font.h"
+
+// Global data ---------------
+Global_t	G;
+ASCIIDef_t	font = { 0 };
+
+// Code ----------------------
+void usage(void)
+{
+	printf("\nusage: font2txt <root_name>\n");
+	printf("\n\ninput file  <root_name>.h");
+	printf("\noutput file <root_name>.txt");
+	printf("\n");
+
+	return;
+}
+
+int cmdLine(int argc, char *argv[])
+// process the command line parameter
+{
+	if (argc != 2)
+		return(1);
+
+	strcpy(G.fileRoot, argv[1]);
+
+	return(0);
+}
+
+int initialise(void)
+// one time initiualisation code
+{
+	char	szFile[FILE_NAME_SIZE];
+
+	// we have no font definition
+	font.comment[0] = NUL;
+	font.size = 0;
+	font.buf = malloc(100*sizeof(font.buf[0])); // pick a big number...
+
+	// open the file for reading
+	strcpy(szFile, G.fileRoot);
+	strcat(szFile, OUT_FILE_EXT);
+	if ((G.fpIn = fopen(szFile, "r")) == NULL)
+	{
+		printf("\nCannot open input ""%s\n""", szFile);
+		return(2);
+	}
+
+	// open the file for writing
+	strcpy(szFile, G.fileRoot);
+	strcat(szFile, IN_FILE_EXT);
+	if ((G.fpOut = fopen(szFile, "w")) == NULL)
+	{
+		printf("\nCannot open output ""%s\n""", szFile);
+		return(3);
+	}
+
+	// other stuff
+	G.name[0] = NUL;
+	G.doubleHeight = 0;
+	G.bufSize = SINGLE_HEIGHT;
+	G.fixedWidth = 0;
+
+	return(0);
+}
+
+void trimBuffer(char *buf)
+// trim the buffer specified of all trailing white space
+{
+	int	i = strlen(buf)-1;
+
+	while (i > 0 && isspace(buf[i]))
+		buf[i--] = NUL;
+
+	return;
+}
+
+void padBuffer(char *buf, unsigned int len)
+// pad the supplied buffer with spaces up to the length specified
+{
+	if (strlen(buf) < len)
+	{
+		for (unsigned int j=strlen(buf); j<len; j++)
+			buf[j] = SPACE;
+	}
+	buf[len] = NUL;
+
+	return;
+}
+
+unsigned int normaliseBuffers(void)
+// normalise all the input buffers to the same size
+{
+	unsigned int	max = 0;
+
+	if (G.fixedWidth == 0)
+	{
+		for (unsigned int i=0; i<G.bufSize; i++)
+			max = max < strlen(G.buf[i]) ? max = strlen(G.buf[i]) : max;
+	}
+	else
+		max = G.fixedWidth;
+
+	// now make them all the same size
+	for (unsigned int i=0; i<G.bufSize; i++)
+	{
+		padBuffer(G.buf[i], max);
+	}
+
+	return(max);
+}
+
+char *getToken(char *buf)
+// isolate the first token in the buffer and return a pointer to the next non white space after the token
+{
+	while (isspace(*buf) || ispunct(*buf))
+		buf++;
+	while (!isspace(*buf) && !ispunct(*buf))
+		buf++;
+	*buf++ = NUL;
+	while (isspace(*buf) || ispunct(*buf))
+		buf++;
+
+	return(buf);
+}
+
+void saveOutputHeader(void)
+// save the current definition as a font definition header file
+{
+	fprintf(G.fpOut, "%c%s %s\n", DOT, CMD_NAME, G.fileRoot);
+	fprintf(G.fpOut, "%c%s %d\n", DOT, CMD_HEIGHT, (G.doubleHeight ? 2: 1));
+	fprintf(G.fpOut, "%c%s %d\n", DOT, CMD_WIDTH, G.fixedWidth);
+	fprintf(G.fpOut, "%c%s %d %s\n", DOT, CMD_FONTHIGH, G.fontHeight, "<- THIS NEEDS EDITING");
+
+	return;
+}
+
+void saveOutputFooter(void)
+// save the current definition as a font definition header file
+{
+	fprintf(G.fpOut, "%c%s\n", DOT, CMD_END);
+
+	return;
+}
+
+void saveOutputChar(void)
+// Save a single character definition
+{
+	fprintf(G.fpOut, "%c%s %d\n", DOT, CMD_CHAR, G.curCode);
+	fprintf(G.fpOut, "%c%s %s\n", DOT, CMD_NOTE, font.comment);
+
+	if (G.bufSize != 0)
+	{
+		for (unsigned int i=0; i<G.bufSize; i++)
+		{
+			trimBuffer(G.buf[i]);
+			fprintf(G.fpOut, "%s\n", G.buf[i]);
+		}
+	}
+	else		// need at least one line
+		fprintf(G.fpOut, "\n");
+
+	return;
+}
+
+void createFontData(char *cp)
+// the font defintions strings are column data, so each byte will be a 'vertical'
+// stripe of the input buffers. Format is the size followed by size bytes of column data,
+// separated by commas. The comment is found after the data in a '//' comment and following
+// the first '-'.
+{
+	char	*cpNext;
+
+	cpNext = getToken(cp);
+	font.size = atoi(cp);
+	cp = cpNext;
+
+	// get all the data from the input into the font defintion
+	for (unsigned int i=0; i<font.size; i++)
+	{
+		// get the data
+		cpNext = getToken(cp);
+		font.buf[i] = atoi(cp);
+		cp = cpNext;
+	}
+
+	// unpack the column data into the text strings
+	// create each input string [j] in turn from the column definition [i] for the char
+	for (unsigned int i=0; i<SINGLE_HEIGHT; i++)
+	{
+		for (unsigned int j=0; j<font.size; j++)
+			G.buf[i][j] = (font.buf[j] & (1<<i)) ? STAR : SPACE;
+		G.buf[i][font.size] = NUL;	// terminate the string
+	}
+
+	// save the comment - first search up to after the first '-'
+	while ((*cp != '-') && (*cp != NUL))
+		cp++;
+	if (cp != NUL) cp++;
+	strcpy(font.comment, cp);
+
+	return;
+}
+
+void processInput(void)
+// read the input file and process line by line
+{
+	char	c, inLine[INPUT_BUFFER_SIZE];
+
+	// skip to the opening brace then skip end of line
+	do 
+		c = getc(G.fpIn);
+	while ((c != EOF) && (c != '{'));
+	do 
+		c = getc(G.fpIn);
+	while ((c == '\n') || (c == '\r'));
+
+	// now read each line in turn
+	while (!feof(G.fpIn) && (G.curCode < ASCII_SIZE))
+	{
+		fgets(inLine, sizeof(inLine), G.fpIn); 
+
+		// if we have a blank line, get another one
+		trimBuffer(inLine);
+		if (strlen(inLine) == 0) continue;
+
+		// process the buffers into a font definition and write out what we have created			
+		createFontData(inLine);
+		saveOutputChar();
+
+		// reset the font and character buffers, increment current ASCII code
+		for (unsigned int i=0; i<G.bufSize; i++)
+			G.buf[i][0] = NUL;
+		font.size = 0;
+		G.curCode++;
+	}
+
+	return;
+}
+
+int main(int argc, char *argv[])
+{
+	int	ret;
+
+	if (cmdLine(argc, argv))
+	{
+		usage();
+		return(1);
+	}
+
+	if ((ret = initialise()) != 0)
+		return(ret);
+
+	saveOutputHeader();
+	processInput();
+	saveOutputFooter();
+
+
+	// close files and exit
+	fclose(G.fpIn);
+	fclose(G.fpOut);
+
+	return(0);
+}

lib/MD_MAX72XX/Font Builder/src/font2txt/txt2font.h

@@ -0,0 +1,71 @@
+/* Text 2 Font for MD_MAX72xx library
+
+ Quick and not very robust code to create a font definition data table for the
+ MD_MAX72xx library from a text file representation. The text file has '.' commands
+ to direct how the definition is structured.
+ 
+ This is a console application written in standard C.
+ Original target is Win32, but no OS dependencies, so should be portable to other OS.
+*/
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#pragma once
+
+#define NAME_SIZE         50
+#define FILE_NAME_SIZE    200 // may include path
+#define FONT_NAME_SIZE    50
+#define COMMENT_SIZE      40
+#define ASCII_SIZE        256
+#define INPUT_BUFFER_SIZE 200
+
+#define SINGLE_HEIGHT 8
+#define DOUBLE_HEIGHT_OFFSET  (ASCII_SIZE/2)  // ASCII code offset
+
+#define IN_FILE_EXT   ".txt"
+#define OUT_FILE_EXT  ".h"
+
+#define SPACE ' '
+#define STAR  '*'
+#define NUL   '\0'
+#define DOT '.'
+
+#define CMD_NAME     "NAME"
+#define CMD_FONTHIGH "FONT_HEIGHT"
+#define CMD_HEIGHT   "HEIGHT"
+#define CMD_WIDTH    "WIDTH"
+#define CMD_CHAR     "CHAR"
+#define CMD_NOTE     "NOTE"
+#define CMD_END      "END"
+
+// Data types ----------------
+typedef struct
+{
+  // file handling
+  FILE  *fpIn;
+  FILE  *fpOut;
+  char  fileRoot[FILE_NAME_SIZE];
+
+  // font definition header
+  char  name[FONT_NAME_SIZE];
+  unsigned int doubleHeight; // 0 or 1
+  unsigned int fixedWidth;   // 0 for variable, width otherwise
+  unsigned int fontHeight;   // height in pixels, default to 8
+
+  // input buffers and tracking
+  unsigned int curCode; // the current ASCII character being processed
+  unsigned int curBuf;  // the current buffer we are up to
+  unsigned int bufSize; // the number of buffers used
+  char buf[SINGLE_HEIGHT*2][INPUT_BUFFER_SIZE];
+
+} Global_t, *pGlobal_t;
+
+typedef struct
+{
+  char comment[COMMENT_SIZE]; // comment for this character
+  unsigned int size;  // number of valid
+  unsigned int *buf;  // size bytes allocated from memory
+
+  } ASCIIDef_t, *pASCIIDef_t;

lib/MD_MAX72XX/Font Builder/src/txt2font/txt2font.c

@@ -0,0 +1,376 @@
+// Text 2 Font for MD_MAX72xx library
+//
+// Quick and not very robust code to create a font definition data table for the
+// MD_MAX72xx library from a text file representation. The text file has '.' commands
+// to direct how the definition is structured.
+//
+#include "txt2font.h"
+
+//#define	DEBUG
+
+#define	DECIMAL_DATA  0 // decimal or hex data selection in font tables
+
+// Global data ---------------
+Global_t    G;
+ASCIIDef_t  font[ASCII_SIZE] = { 0 };
+
+// Code ----------------------
+void usage(void)
+{
+  printf("\nusage: txt2font <root_name>\n");
+  printf("\n\ninput file  <root_name>.txt");
+  printf("\noutput file <root_name>.h");
+  printf("\n");
+
+  return;
+}
+
+int cmdLine(int argc, char *argv[])
+// process the command line parameter
+{
+  if (argc != 2)
+    return(1);
+
+  strcpy(G.fileRoot, argv[1]);
+
+  return(0);
+}
+
+int initialise(void)
+// one time initialisation code
+{
+  char szFile[FILE_NAME_SIZE];
+
+  // we have no font definition
+  for (int i=0; i<ASCII_SIZE; i++)
+  {
+    font[i].comment[0] = NUL;
+    font[i].size = 0;
+    font[i].buf = NULL;
+  }
+
+  // open the file for reading
+  strcpy(szFile, G.fileRoot);
+  strcat(szFile, IN_FILE_EXT);
+  if ((G.fpIn = fopen(szFile, "r")) == NULL)
+  {
+    printf("\nCannot open input ""%s\n""", szFile);
+    return(2);
+  }
+
+  // open the file for writing
+  strcpy(szFile, G.fileRoot);
+  strcat(szFile, OUT_FILE_EXT);
+  if ((G.fpOut = fopen(szFile, "w")) == NULL)
+  {
+    printf("\nCannot open output ""%s\n""", szFile);
+    return(3);
+  }
+
+  // other stuff
+  G.name[0] = NUL;
+  G.doubleHeight = 0;
+  G.bufSize = SINGLE_HEIGHT;
+  G.fixedWidth = 0;
+  G.fontHeight = 8;
+
+  return(0);
+}
+
+void trimBuffer(char *buf)
+// trim the buffer specified of all trailing white space
+{
+  int i = strlen(buf)-1;
+
+  while (i > 0 && isspace(buf[i]))
+    buf[i--] = NUL;
+
+  return;
+}
+
+void padBuffer(char *buf, unsigned int len)
+// pad the supplied buffer with spaces up to the length specified
+{
+  if (strlen(buf) < len)
+  {
+    for (unsigned int j=strlen(buf); j<len; j++)
+      buf[j] = SPACE;
+  }
+  buf[len] = NUL;
+
+  return;
+}
+
+unsigned int normaliseBuffers(void)
+// normalize all the input buffers to the same size
+{
+  unsigned int max = 0;
+
+  if (G.fixedWidth == 0)
+  {
+    for (unsigned int i=0; i<G.bufSize; i++)
+      max = max < strlen(G.buf[i]) ? max = strlen(G.buf[i]) : max;
+  }
+  else
+    max = G.fixedWidth;
+
+  // now make them all the same size
+  for (unsigned int i=0; i<G.bufSize; i++)
+  {
+    padBuffer(G.buf[i], max);
+  }
+
+  return(max);
+}
+
+char *getToken(char *buf)
+// isolate the first token in the buffer and return a pointer to the next non white space after the token
+{
+  while (!isspace(*buf))
+    buf++;
+  *buf++ = NUL;
+  while (isspace(*buf))
+    buf++;
+
+  return(buf);
+}
+
+void createFontChar(void)
+// the font definition strings are created  as columns, so each byte will be a 'vertical'
+// stripe of the input buffers.
+{
+  font[G.curCode].size = normaliseBuffers();  // make everything the same length; this is the width of the character
+
+  // allocate memory for the font data
+  if (font[G.curCode].buf != NULL)
+    free(font[G.curCode].buf);
+  font[G.curCode].buf = malloc(font[G.curCode].size * sizeof(*font[0].buf));
+
+  // if double height, check the upper buffers and also copy the font data across
+  if (G.doubleHeight)
+  {
+    if (font[G.curCode+DOUBLE_HEIGHT_OFFSET].buf != NULL)
+      free(font[G.curCode+DOUBLE_HEIGHT_OFFSET].buf);
+    font[G.curCode+DOUBLE_HEIGHT_OFFSET].buf = malloc(font[G.curCode].size * sizeof(*font[0].buf));
+
+    font[G.curCode+DOUBLE_HEIGHT_OFFSET].size = font[G.curCode].size;
+    strcpy(font[G.curCode+DOUBLE_HEIGHT_OFFSET].comment, font[G.curCode].comment);
+  }
+
+  // process the input strings in parallel [j] to create the column definition [i] for the first character
+  for (unsigned int i=0; i<font[G.curCode].size; i++)
+  {
+    unsigned int colL, colH;
+
+    if (G.doubleHeight)  // if we are double height, write lower and upper halves separately
+    {
+      colL = colH = 0;
+      // high half of character stored in upper ASCII value, but in low buffers
+      // low  half of character stored in lower ASCII value, but in high buffers
+      for (unsigned int j=0; j<SINGLE_HEIGHT; j++)
+      {
+        colH |= (G.buf[j][i] == SPACE) ? 0 : (1 << j);
+        colL |= (G.buf[j+SINGLE_HEIGHT][i] == SPACE) ? 0 : (1 << j);
+      }
+      font[G.curCode+DOUBLE_HEIGHT_OFFSET].buf[i] = colH;
+      font[G.curCode].buf[i] = colL; 
+    }
+    else
+    {
+      colL = 0;
+      for (unsigned int j=0; j<SINGLE_HEIGHT; j++)
+        colL |= (G.buf[j][i] == SPACE) ? 0 : (1 << j);
+      // save the column data
+      font[G.curCode].buf[i] = colL; 
+    } 
+  }
+
+  return;
+}
+
+void readInput(void)
+// read the input file and process line by line
+{
+  char c, *cp, inLine[INPUT_BUFFER_SIZE];
+
+  cp = inLine;
+
+  while ((c = getc(G.fpIn)) != EOF)
+  {
+    if (c != '\n' && c != '\r') // not end of line
+    {
+      *cp++ = c;
+      continue;
+    }
+
+    // we are at end of line, process the line
+    *cp = NUL;
+    trimBuffer(inLine);
+    if (inLine[0] != DOT) // not a command? must be a chr definition line
+    {
+      if (G.curBuf < (SINGLE_HEIGHT*2))
+      {
+#ifdef DEBUG
+        printf("\nC%02x L%d\t%s", G.curCode, G.curBuf, inLine);
+#endif
+        strcpy(G.buf[G.curBuf++], inLine);  // save the buffer
+      }
+    }
+    else
+    {
+      cp = getToken(&inLine[1]);
+#ifdef DEBUG
+      printf("\nToken: '%s' - '%s'", inLine, cp);
+#endif
+      if (strcmp(&inLine[1], CMD_NAME) == 0)
+      {
+        strcpy(G.name, cp);
+#ifdef DEBUG
+        printf("\tfont name: '%s'", G.name);
+#endif
+      }
+      else if (strcmp(&inLine[1], CMD_FONTHIGH) == 0)
+      {
+        G.fontHeight = abs(atoi(cp));
+#ifdef DEBUG
+        printf("\tfont height: %d", G.fontHeight);
+#endif
+      }
+      else if (strcmp(&inLine[1], CMD_HEIGHT) == 0)
+      {
+        G.doubleHeight = (*cp=='1' ? 0 : 1);
+        G.bufSize = (*cp=='1' ? SINGLE_HEIGHT : SINGLE_HEIGHT*2);
+#ifdef DEBUG
+        printf("\tdouble height: %d", G.doubleHeight);
+#endif
+      }
+      else if (strcmp(&inLine[1], CMD_WIDTH) == 0)
+      {
+        G.fixedWidth = abs(atoi(cp));
+#ifdef DEBUG
+        printf("\twidth: %d", G.fixedWidth);
+#endif
+      }
+      else if ((strcmp(&inLine[1], CMD_CHAR) == 0) || 
+            (strcmp(&inLine[1], CMD_END) == 0))
+      {
+#ifdef DEBUG
+        printf("\tend char %02x", G.curCode);
+#endif
+        if (G.curBuf != 0)		// we have buffers
+        {
+          // process the buffers into a font definition
+          createFontChar();
+
+          // reset the character buffers
+          for (unsigned int i=0; i<G.bufSize; i++)
+            G.buf[i][0] = NUL;
+        }
+
+        // set up the new character if not at the end
+        if (strcmp(&inLine[1], CMD_END) != 0)
+        {
+          G.curBuf = 0;
+          G.curCode = atoi(cp);
+#ifdef DEBUG
+          printf("\t set up %02x", G.curCode);
+#endif
+          if (G.curCode >= (G.doubleHeight ? ASCII_SIZE/2 : ASCII_SIZE))
+          {
+            G.curCode = 0;
+#ifdef DEBUG
+            printf("\t - boundary check fail");
+#endif
+          }
+          font[G.curCode].comment[0] = NUL;
+          font[G.curCode].size = 0;
+        }
+#ifdef DEBUG
+        else
+          printf("\tend of definition");
+#endif
+      }
+      else if (strcmp(&inLine[1], CMD_NOTE) == 0)
+      {
+        strcpy(font[G.curCode].comment, cp);
+#ifdef DEBUG
+        printf("\tnote '%s' for char %02x", font[G.curCode].comment, G.curCode);
+#endif
+      }
+
+    }
+    // reset for next line
+    cp = inLine;
+    memset(inLine, NUL, sizeof(inLine));
+  }
+
+  return;
+}
+
+void saveOutput(void)
+// save the current definition as a font definition header file
+{
+  unsigned int minAscii = 0, maxAscii = 0;
+  
+  // first parse the font table to work out the min and max ASCII values
+  for (int i=0; i<ASCII_SIZE; i++)
+    if (font[i].buf != NULL) maxAscii = i;
+    
+  for (int i=maxAscii; i>=0; i--)
+    if (font[i].buf != NULL) minAscii = i;
+
+  fprintf(G.fpOut, "// Autogenerated font - '%s'\n", G.name);
+  fprintf(G.fpOut, "// %s height, ", (G.doubleHeight ? "Double" : "Single"));
+  if (G.fixedWidth == 0)
+    fprintf(G.fpOut, "Variable spaced");
+  else
+    fprintf(G.fpOut, "Fixed width (%d)", G.fixedWidth);
+  fprintf(G.fpOut, "\n\n");
+
+  fprintf(G.fpOut, "#pragma once\n\n");
+  fprintf(G.fpOut, "const uint8_t PROGMEM _%s[] = \n{\n", (G.name[0] == NUL) ? "font" : G.name);
+  fprintf(G.fpOut, "'F', 1, %d, %d, %d,\n", minAscii, maxAscii, G.fontHeight);
+
+
+  for (int i=minAscii; i<=maxAscii; i++)
+  {
+    fprintf(G.fpOut, "\t%d,", font[i].size);
+    if (font[i].buf != NULL)
+    {
+      for (unsigned int j=0; j<font[i].size; j++)
+        fprintf(G.fpOut, (DECIMAL_DATA ? "%d," : "0x%02x,"), font[i].buf[j]);
+    }
+    fprintf(G.fpOut, "\t// %d", i);
+    if (font[i].comment[0] != NUL)
+      fprintf(G.fpOut," - %s", font[i].comment);
+    fprintf(G.fpOut, "\n");
+  }
+
+  fprintf(G.fpOut, "}\n\n");
+  }
+
+  int main(int argc, char *argv[])
+  {
+  int	ret;
+
+  if (cmdLine(argc, argv))
+  {
+    usage();
+    return(1);
+  }
+
+  if ((ret = initialise()) != 0)
+    return(ret);
+
+  // read the input file
+  readInput();
+
+  // write the output file
+  saveOutput();
+
+  // close files and exit
+  fclose(G.fpIn);
+  fclose(G.fpOut);
+
+  return(0);
+  }

lib/MD_MAX72XX/Font Builder/src/txt2font/txt2font.h

@@ -0,0 +1,71 @@
+/* Text 2 Font for MD_MAX72xx library
+
+ Quick and not very robust code to create a font definition data table for the
+ MD_MAX72xx library from a text file representation. The text file has '.' commands
+ to direct how the definition is structured.
+ 
+ This is a console application written in standard C.
+ Original target is Win32, but no OS dependencies, so should be portable to other OS.
+*/
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#pragma once
+
+#define NAME_SIZE         50
+#define FILE_NAME_SIZE    200 // may include path
+#define FONT_NAME_SIZE    50
+#define COMMENT_SIZE      40
+#define ASCII_SIZE        256
+#define INPUT_BUFFER_SIZE 200
+
+#define SINGLE_HEIGHT 8
+#define DOUBLE_HEIGHT_OFFSET  (ASCII_SIZE/2)  // ASCII code offset
+
+#define IN_FILE_EXT   ".txt"
+#define OUT_FILE_EXT  ".h"
+
+#define SPACE ' '
+#define STAR  '*'
+#define NUL   '\0'
+#define DOT '.'
+
+#define CMD_NAME     "NAME"
+#define CMD_FONTHIGH "FONT_HEIGHT"
+#define CMD_HEIGHT   "HEIGHT"
+#define CMD_WIDTH    "WIDTH"
+#define CMD_CHAR     "CHAR"
+#define CMD_NOTE     "NOTE"
+#define CMD_END      "END"
+
+// Data types ----------------
+typedef struct
+{
+  // file handling
+  FILE  *fpIn;
+  FILE  *fpOut;
+  char  fileRoot[FILE_NAME_SIZE];
+
+  // font definition header
+  char  name[FONT_NAME_SIZE];
+  unsigned int doubleHeight; // 0 or 1
+  unsigned int fixedWidth;   // 0 for variable, width otherwise
+  unsigned int fontHeight;   // height in pixels, default to 8
+
+  // input buffers and tracking
+  unsigned int curCode; // the current ASCII character being processed
+  unsigned int curBuf;  // the current buffer we are up to
+  unsigned int bufSize; // the number of buffers used
+  char buf[SINGLE_HEIGHT*2][INPUT_BUFFER_SIZE];
+
+} Global_t, *pGlobal_t;
+
+typedef struct
+{
+  char comment[COMMENT_SIZE]; // comment for this character
+  unsigned int size;  // number of valid
+  unsigned int *buf;  // size bytes allocated from memory
+
+  } ASCIIDef_t, *pASCIIDef_t;

lib/MD_MAX72XX/Font Builder/symbol_var_single.txt

@@ -0,0 +1,995 @@
+.NAME symbol_var_single
+.FONT_HEIGHT 8
+.HEIGHT 1
+.WIDTH 0
+.CHAR 0
+.NOTE  'Arrow bent BL'
+ 
+  *
+ *
+*****
+ *  *
+  * *
+    *
+    *
+.CHAR 1
+.NOTE  'Arrow bent BR'
+ 
+  *
+   *
+*****
+*  *
+* *
+*
+*
+.CHAR 2
+.NOTE  'Arrow bent TL'
+    *
+    *
+  * *
+ *  *
+*****
+ *
+  *
+ 
+.CHAR 3
+.NOTE  'Arrow bent TR'
+*
+*
+* *
+*  *
+*****
+   *
+  *
+ 
+.CHAR 4
+.NOTE  'Arrow big L'
+   *
+  **
+ *******
+********
+ *******
+  **
+   *
+ 
+.CHAR 5
+.NOTE  'Arrow big R'
+    *
+    **
+*******
+********
+*******
+    **
+    *
+ 
+.CHAR 6
+.NOTE  'Arrow empty head L'
+   *
+  **
+ * **
+*
+ * **
+  **
+   *
+ 
+.CHAR 7
+.NOTE  'Arrow empty head R'
+ *
+ **
+** *
+    *
+** *
+ **
+ *
+ 
+.CHAR 8
+.NOTE  'Arrow empty shaft'
+ 
+ 
+**
+ 
+ 
+**
+ 
+ 
+.CHAR 9
+.NOTE  'Arrow filled head L'
+   *
+  **
+ ****
+*****
+ ****
+  **
+   *
+ 
+.CHAR 10
+.NOTE  'Arrow filled head R'
+ *
+ **
+****
+*****
+****
+ **
+ *
+ 
+.CHAR 11
+.NOTE  'Arrow shaft'
+ 
+ 
+ 
+********
+********
+ 
+ 
+ 
+.CHAR 12
+.NOTE  'Arrow simple E'
+ 
+  *
+   *
+*****
+   *
+  *
+ 
+ 
+.CHAR 13
+.NOTE  'Arrow simple N'
+ 
+  *
+ ***
+* * *
+  *
+  *
+  *
+ 
+.CHAR 14
+.NOTE  'Arrow simple NE'
+ 
+ ****
+   **
+  * *
+ *  *
+*
+ 
+ 
+.CHAR 15
+.NOTE  'Arrow simple NS'
+  *
+ ***
+* * *
+  *
+* * *
+ ***
+  *
+ 
+.CHAR 16
+.NOTE  'Arrow simple NW'
+ 
+****
+**
+* *
+*  *
+    *
+ 
+ 
+.CHAR 17
+.NOTE  'Arrow simple S'
+ 
+  *
+  *
+  *
+* * *
+ ***
+  *
+ 
+.CHAR 18
+.NOTE  'Arrow simple SE'
+ 
+*
+ *  *
+  * *
+   **
+ ****
+ 
+ 
+.CHAR 19
+.NOTE  'Arrow simple SW'
+ 
+    *
+*  *
+* *
+**
+****
+ 
+ 
+.CHAR 20
+.NOTE  'Arrow simple W'
+ 
+  *
+ *
+*****
+ *
+  *
+ 
+ 
+.CHAR 21
+.NOTE  'Arrow simple WE'
+ 
+  * *
+ *   *
+*******
+ *   *
+  * *
+ 
+ 
+.CHAR 22
+.NOTE  'Arrow tail closure'
+ 
+ 
+*
+*
+*
+ 
+ 
+ 
+.CHAR 23
+.NOTE  'Arrow tail L'
+    *  *
+   *  *
+  *  *
+******
+******
+  *  *
+   *  *
+    *  *
+.CHAR 24
+.NOTE  'Arrow tail R'
+*  *
+ *  *
+  *  *
+   *****
+   *****
+  *  *
+ *  *
+*  *
+.CHAR 25
+.NOTE  'Ball empty'
+ 
+ ****
+*    *
+*    *
+*    *
+*    *
+ ****
+ 
+.CHAR 26
+.NOTE  'Ball filled'
+ 
+ ****
+******
+******
+******
+******
+ ****
+ 
+.CHAR 27
+.NOTE  'Bullet Point empty'
+ 
+ 
+  *
+ * *
+ * *
+  *
+ 
+ 
+.CHAR 28
+.NOTE  'Bullet Point empty rev'
+*****
+*****
+** **
+* * *
+* * *
+** **
+*****
+*****
+.CHAR 29
+.NOTE  'Bullet Point filled'
+ 
+ 
+  *
+ ***
+ ***
+  *
+ 
+ 
+.CHAR 30
+.NOTE  'Bullet Point filled rev'
+*****
+*****
+** **
+*   *
+*   *
+** **
+*****
+*****
+.CHAR 31
+.NOTE  'Deg C'
+**
+**
+   ***
+  *
+  *
+  *
+   ***
+ 
+.CHAR 32
+.NOTE  'Deg F'
+**
+**
+  ****
+  *
+  ***
+  *
+  *
+ 
+.CHAR 33
+.NOTE  'Diamond empty'
+   *
+  ***
+ ** **
+**   **
+ ** **
+  ***
+   *
+ 
+.CHAR 34
+.NOTE  'Diamond filled'
+   *
+  ***
+ *****
+*******
+ *****
+  ***
+   *
+ 
+.CHAR 35
+.NOTE  'Icon bullet L'
+        *
+  *******
+ *  *****
+*   *****
+ *  *****
+  *******
+        *
+ 
+.CHAR 36
+.NOTE  'Icon bullet R'
+*
+*******
+*****  *
+*****   *
+*****  *
+*******
+*
+ 
+.CHAR 37
+.NOTE  'Icon cactus'
+   **
+   **
+   *****
+********
+***** **
+** ** **
+** **
+   **
+.CHAR 38
+.NOTE  'Icon card clubs'
+ ***
+ * *
+*****
+* * *
+*****
+  *
+ ***
+ 
+.CHAR 39
+.NOTE  'Icon card diamond'
+ 
+  *
+ ***
+*****
+*****
+ ***
+  *
+ 
+.CHAR 40
+.NOTE  'Icon card heart'
+ 
+ * *
+*****
+*****
+*****
+ ***
+  *
+ 
+.CHAR 41
+.NOTE  'Icon card spades'
+  *
+ ***
+*****
+*****
+*****
+  *
+ ***
+ 
+.CHAR 42
+.NOTE  'Icon gun'
+ 
+ 
+ * *****
+  ******
+ ****
+*****
+** *
+**
+.CHAR 43
+.NOTE  'Icon gun bullets'
+ *
+*
+ 
+** ** **
+** ** **
+ 
+*
+ *
+.CHAR 44
+.NOTE  'Icon house'
+ 
+    **
+   ****
+  ******
+ ********
+**********
+ ***  ***
+ ***  ***
+.CHAR 45
+.NOTE  'Icon pacman'
+  *****
+ *     *
+*  *  *
+*    *
+*   *
+*    **
+ *     *
+  *****
+.CHAR 46
+.NOTE  'Icon pacman ghost'
+ *****
+*     *
+* * * *
+*     *
+*     *
+*******
+* * * *
+* * * *
+.CHAR 47
+.NOTE  'Icon rocket'
+    *
+   ***
+   * *
+   ***
+   ***
+  *****
+  *****
+ *  *  *
+.CHAR 48
+.NOTE  'Icon sex female'
+ ***
+*   *
+*   *
+ ***
+  *
+*****
+  *
+ 
+.CHAR 49
+.NOTE  'Icon sex male'
+ 
+   ***
+    **
+ *** *
+*  *
+*  *
+ **
+ 
+.CHAR 50
+.NOTE  'Icon smiley happy'
+ ***
+*****
+* * *
+*****
+*   *
+** **
+ ***
+ 
+.CHAR 51
+.NOTE  'Icon smiley sad'
+ ***
+*****
+* * *
+*****
+** **
+*   *
+ ***
+ 
+.CHAR 52
+.NOTE  'Icon snowflake'
+ * *  *
+**  * **
+  ****
+ **  * *
+* *  **
+  ****
+** *  **
+ *  * *
+.CHAR 53
+.NOTE  'Icon telephone 1'
+ 
+    **
+    **
+     *
+    *
+** *
+***
+ 
+.CHAR 54
+.NOTE  'Icon telephone 2'
+  *****
+**     **
+** *** **
+  * * *
+ * *** *
+ *  *  *
+ *******
+ 
+.CHAR 55
+.NOTE  'Icon tetris'
+     *
+**** * *
+      **
+   *   *
+* ***
+*  *
+*    **
+** * **
+.CHAR 56
+.NOTE  'Music note 1'
+ ****
+ *  *
+ ****
+ *
+ *
+**
+**
+ 
+.CHAR 57
+.NOTE  'Music note 2'
+ ****
+ *  *
+ ****
+ *  *
+ * **
+** **
+**
+ 
+.CHAR 58
+.NOTE  'Music note 3'
+  *
+  **
+  * *
+  * *
+ **
+***
+**
+ 
+.CHAR 59
+.NOTE  'Pattern block bottom'
+ 
+ 
+ 
+ 
+*****
+*****
+*****
+*****
+.CHAR 60
+.NOTE  'Pattern block full'
+********
+********
+********
+********
+********
+********
+********
+********
+.CHAR 61
+.NOTE  'Pattern block L'
+****
+****
+****
+****
+****
+****
+****
+****
+.CHAR 62
+.NOTE  'Pattern block R'
+    ****
+    ****
+    ****
+    ****
+    ****
+    ****
+    ****
+    ****
+.CHAR 63
+.NOTE  'Pattern block top'
+*****
+*****
+*****
+*****
+ 
+ 
+ 
+ 
+.CHAR 64
+.NOTE  'Pattern box in box'
+********
+*      *
+* **** *
+* *  * *
+* *  * *
+* **** *
+*      *
+********
+.CHAR 65
+.NOTE  'Pattern carrots L'
+   *   *
+  *   *
+ *   *
+*   *
+*   *
+ *   *
+  *   *
+   *   *
+.CHAR 66
+.NOTE  'Pattern carrots R'
+*   *
+ *   *
+  *   *
+   *   *
+   *   *
+  *   *
+ *   *
+*   *
+.CHAR 67
+.NOTE  'Pattern chain link'
+ 
+  ****
+ *    *
+***  ***
+***  ***
+ *    *
+  ****
+ 
+.CHAR 68
+.NOTE  'Pattern check big'
+**  **
+**  **
+  **  **
+  **  **
+**  **
+**  **
+  **  **
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lib/MD_MAX72XX/LICENSE

@@ -0,0 +1,502 @@
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+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    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 Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!

lib/MD_MAX72XX/README.md

@@ -0,0 +1,11 @@
+# MAX72xx LED Matrix Display Library
+
+The library implements functions that allow the MAX72xx to be used for LED matrices (64 individual LEDs), allowing the programmer to use the LED matrix as a pixel device, displaying graphics elements much like any other pixel addressable display.
+
+In this scenario, it is convenient to abstract out the concept of the hardware device and create a uniform and consistent pixel address space, with the libraries determining device and device-element address. Similarly, control of the devices is uniform and abstracted to a system level.
+
+The library still retains flexibility for device level control, should the developer require, through the use of overloaded class methods.
+
+If you like and use this library please consider making a small donation using [PayPal](https://paypal.me/MajicDesigns/4USD)
+
+[Library Documentation](https://majicdesigns.github.io/MD_MAX72XX/)

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+<div id="doc-content">
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+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
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+        name="MSearchResults" id="MSearchResults">
+</iframe>
+</div>
+
+<div class="header">
+  <div class="summary">
+<a href="#define-members">Macros</a> &#124;
+<a href="#var-members">Variables</a>  </div>
+  <div class="headertitle">
+<div class="title">MD_MAX72xx_lib.h File Reference</div>  </div>
+</div><!--header-->
+<div class="contents">
+
+<p>Includes library definitions.  
+<a href="#details">More...</a></p>
+<div class="textblock"><div id="dynsection-0" onclick="return toggleVisibility(this)" class="dynheader closed" style="cursor:pointer;">
+  <img id="dynsection-0-trigger" src="closed.png" alt="+"/> This graph shows which files directly or indirectly include this file:</div>
+<div id="dynsection-0-summary" class="dynsummary" style="display:block;">
+</div>
+<div id="dynsection-0-content" class="dyncontent" style="display:none;">
+<div class="center"><img src="_m_d___m_a_x72xx__lib_8h__dep__incl.png" border="0" usemap="#src_2_m_d___m_a_x72xx__lib_8hdep" alt=""/></div>
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+</div>
+</div><table class="memberdecls">
+<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
+Macros</h2></td></tr>
+<tr class="memitem:a95fb00b1f346896818c99d99f041c201"><td class="memItemLeft" align="right" valign="top"><a id="a95fb00b1f346896818c99d99f041c201"></a>
+#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a95fb00b1f346896818c99d99f041c201">MAX_DEBUG</a>&#160;&#160;&#160;0</td></tr>
+<tr class="memdesc:a95fb00b1f346896818c99d99f041c201"><td class="mdescLeft">&#160;</td><td class="mdescRight">Enable or disable (default) debugging output from the MD_MAX72xx library. <br /></td></tr>
+<tr class="separator:a95fb00b1f346896818c99d99f041c201"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a1696fc35fb931f8c876786fbc1078ac4"><td class="memItemLeft" align="right" valign="top"><a id="a1696fc35fb931f8c876786fbc1078ac4"></a>
+#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a1696fc35fb931f8c876786fbc1078ac4">PRINT</a>(s,  v)</td></tr>
+<tr class="memdesc:a1696fc35fb931f8c876786fbc1078ac4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Print a string followed by a value (decimal) <br /></td></tr>
+<tr class="separator:a1696fc35fb931f8c876786fbc1078ac4"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:abf55b44e8497cbc3addccdeb294138cc"><td class="memItemLeft" align="right" valign="top"><a id="abf55b44e8497cbc3addccdeb294138cc"></a>
+#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#abf55b44e8497cbc3addccdeb294138cc">PRINTX</a>(s,  v)</td></tr>
+<tr class="memdesc:abf55b44e8497cbc3addccdeb294138cc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Print a string followed by a value (hex) <br /></td></tr>
+<tr class="separator:abf55b44e8497cbc3addccdeb294138cc"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a71d5d719d30a3cb9ec26a38c6cc6e269"><td class="memItemLeft" align="right" valign="top"><a id="a71d5d719d30a3cb9ec26a38c6cc6e269"></a>
+#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a71d5d719d30a3cb9ec26a38c6cc6e269">PRINTB</a>(s,  v)</td></tr>
+<tr class="memdesc:a71d5d719d30a3cb9ec26a38c6cc6e269"><td class="mdescLeft">&#160;</td><td class="mdescRight">Print a string followed by a value (binary) <br /></td></tr>
+<tr class="separator:a71d5d719d30a3cb9ec26a38c6cc6e269"><td class="memSeparator" colspan="2">&#160;</td></tr>
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+#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ad68f35c3cfe67be8d09d1cea8e788e13">PRINTS</a>(s)</td></tr>
+<tr class="memdesc:ad68f35c3cfe67be8d09d1cea8e788e13"><td class="mdescLeft">&#160;</td><td class="mdescRight">Print a string. <br /></td></tr>
+<tr class="separator:ad68f35c3cfe67be8d09d1cea8e788e13"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a6c542d212fef9a9b5ba82222089a306b"><td class="memItemLeft" align="right" valign="top"><a id="a6c542d212fef9a9b5ba82222089a306b"></a>
+#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a6c542d212fef9a9b5ba82222089a306b">OP_NOOP</a>&#160;&#160;&#160;0</td></tr>
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+#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ac2dcbbd3fef01a1defd3aa5f8a8c612a">OP_DIGIT0</a>&#160;&#160;&#160;1</td></tr>
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+#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a03d3bd8cd1b468b4a9cb473036f65747">OP_DIGIT3</a>&#160;&#160;&#160;4</td></tr>
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+#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ac3d2e72ba1cca69133e4dcbc478f616b">OP_DIGIT4</a>&#160;&#160;&#160;5</td></tr>
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+#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a021f910b62cdaa529fcea36791df7028">OP_DIGIT5</a>&#160;&#160;&#160;6</td></tr>
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+#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a3a1210173fb70a66f649b93eb62e0884">OP_DIGIT7</a>&#160;&#160;&#160;8</td></tr>
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+#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a4f47ca7a01008a4d918302ece5314ed4">OP_INTENSITY</a>&#160;&#160;&#160;10</td></tr>
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+<tr class="memdesc:a78f75922ae156c32cbbfb5317c19c1bd"><td class="mdescLeft">&#160;</td><td class="mdescRight">First buffer number. <br /></td></tr>
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+<p>Implements pixel related methods.  
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+    <li class="footer">Generated on Sat Aug 4 2018 13:21:28 for MD_MAX72xx LED Matrix Arduino Library by
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
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+<div class="textblock">Here are the classes, structs, unions and interfaces with brief descriptions:</div><div class="directory">
+<table class="directory">
+<tr id="row_0_" class="even"><td class="entry"><span style="width:16px;display:inline-block;">&#160;</span><span class="icona"><span class="icon">C</span></span><a class="el" href="class_m_d___m_a_x72_x_x.html" target="_self">MD_MAX72XX</a></td><td class="desc"></td></tr>
+</table>
+</div><!-- directory -->
+</div><!-- contents -->
+</div><!-- doc-content -->
+<!-- start footer part -->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    <li class="footer">Generated on Sat Aug 4 2018 13:21:28 for MD_MAX72xx LED Matrix Arduino Library by
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
+  </ul>
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+/* @license-end */</script>
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+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+</head>
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+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <td id="projectlogo"><img alt="Logo" src="MajicDesigns_Logo.png"/></td>
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">MD_MAX72xx LED Matrix Arduino Library
+   &#160;<span id="projectnumber">3.0</span>
+   </div>
+   <div id="projectbrief">Library to control connected  MAX72XX devices as a pixel array</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.14 -->
+<script type="text/javascript">
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+/* @license-end */
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+
+<div class="header">
+  <div class="headertitle">
+<div class="title">MD_MAX72XX Member List</div>  </div>
+</div><!--header-->
+<div class="contents">
+
+<p>This is the complete list of members for <a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a>, including all inherited members.</p>
+<table class="directory">
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a4f5e98bd8aa93c0624f3cf1ceac292f9">begin</a>(void)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a5ce5b733333d776ef94e0cc36e1043cf">clear</a>(void)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#ac57b7cd49a465e7f5f3027a1eac46242">clear</a>(uint8_t startDev, uint8_t endDev)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#acff691690cb5848980f10be9facbe086">clear</a>(uint8_t buf)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#aa54ba8b079710f6b4e9f9721e2e09c68">control</a>(uint8_t dev, controlRequest_t mode, int value)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#aeb43fa0c917e716b9d35eac72fb1dd45">control</a>(controlRequest_t mode, int value)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#aa724a797235e28a43b8d127e4999537e">control</a>(uint8_t startDev, uint8_t endDev, controlRequest_t mode, int value)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4f">controlRequest_t</a> enum name</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#aadaf745b81100652dafeff2eb212f457">controlValue_t</a> enum name</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fa7293fb34e1b8e326a15e62d58e8bdc47">DECODE</a> enum value</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6aa31c3dd0315ecc5527dd36689069395a">FC16_HW</a> enum value</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a5b2e511f00bddbcc1fffa78757d71bf5">fontType_t</a> typedef</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6af0b64275e41b18b0e3a0701721f89bb1">GENERIC_HW</a> enum value</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#afee0d78eed2563729e21a765289c9cbe">getBuffer</a>(uint16_t col, uint8_t size, uint8_t *pd)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a7d2823427408c464f8285183dfdeafcc">getChar</a>(uint8_t c, uint8_t size, uint8_t *buf)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#aa211a3ed433222911e1d01800357527a">getColumn</a>(uint8_t c)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#ab0db87a521190dad074e4b240a8288fb">getColumn</a>(uint8_t buf, uint8_t c)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a2fb151890cf022197b58a546f75e9e20">getColumnCount</a>(void)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a5508f498566c3b3e80422e6ff9501ec3">getDeviceCount</a>(void)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a4b59272f96f8cae6a41ad7dd0cd5aae2">getFont</a>(void)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a899895fcca3bd4dc424eb78397553077">getFontHeight</a>(void)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a88b4a38d90588e39ffc70986a501ed2e">getMaxFontWidth</a>(void)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#aa1533adc9aa15e29a143e69d9db12881">getPoint</a>(uint8_t r, uint16_t c)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a59eefabcaf003dc37dd17f41c5d6d211">getRow</a>(uint8_t buf, uint8_t r)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6a583a8410fad078917bc9f0752395b605">ICSTATION_HW</a> enum value</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fa53f3b55b0268f2e1550cf8357c5b4812">INTENSITY</a> enum value</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#ae4f5a0cee2714280a7b8fd694d70c93c">MD_MAX72XX</a>(moduleType_t mod, uint8_t dataPin, uint8_t clkPin, uint8_t csPin, uint8_t numDevices=1)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a22877f79afa52fa3242de425ea85255a">MD_MAX72XX</a>(moduleType_t mod, uint8_t csPin, uint8_t numDevices=1)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6">moduleType_t</a> enum name</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#aadaf745b81100652dafeff2eb212f457a69c74295de1c864d082152eb358409a1">OFF</a> enum value</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#aadaf745b81100652dafeff2eb212f457aa19c4a20e024758f7cb4b82283ef2138">ON</a> enum value</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6ab1adfbd7e43930ccfc2317a62447d9f9">PAROLA_HW</a> enum value</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fa5bd97d72ff4cc7d30ee1d24213cee6a7">SCANLIMIT</a> enum value</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a1aaabf8c4df556c3e9a04a1319234261">setBuffer</a>(uint16_t col, uint8_t size, uint8_t *pd)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#aa97b0a8149fe89513b16518a8300f238">setChar</a>(uint16_t col, uint8_t c)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#ab3f2885a67e435198b5b01505030165d">setColumn</a>(uint16_t c, uint8_t value)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a7788a0bdbef1a302a7652998b21703bd">setColumn</a>(uint8_t buf, uint8_t c, uint8_t value)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a16655f29d088d8ce1d557abcb703513d">setFont</a>(fontType_t *f)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#ab68333e23c99212d9574b39ed7e67a96">setModuleType</a>(moduleType_t mod)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a1078a6ad9ae77ff7ef75f78d86f04da7">setPoint</a>(uint8_t r, uint16_t c, bool state)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a9c3c6ea52bfe61fc0279d9deb98a9e6e">setRow</a>(uint8_t r, uint8_t value)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a238cb42149b473027fd203406828dc35">setRow</a>(uint8_t startDev, uint8_t endDev, uint8_t r, uint8_t value)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#afff77a9eb68408447a15172d7555d794">setRow</a>(uint8_t buf, uint8_t r, uint8_t value)</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a8e126c7e12fbca524ef93befad3db825">setShiftDataInCallback</a>(uint8_t(*cb)(uint8_t dev, transformType_t t))</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#af4672c2b149198fb682d9aa2518f3505">setShiftDataOutCallback</a>(void(*cb)(uint8_t dev, transformType_t t, uint8_t colData))</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fad2d5ee4317d7dfb62c9f0dcc88562e1a">SHUTDOWN</a> enum value</td><td class="entry"><a class="el" href="class_m_d___m_a_x72_x_x.html">MD_MAX72XX</a></td><td class="entry"></td></tr>
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+  <ul>
+    <li class="footer">Generated on Sat Aug 4 2018 13:21:28 for MD_MAX72xx LED Matrix Arduino Library by
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
+  </ul>
+</div>
+</body>
+</html>

lib/MD_MAX72XX/docs/files.js

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+var files =
+[
+    [ "src", "dir_68267d1309a1af8e8297ef4c3efbcdba.html", "dir_68267d1309a1af8e8297ef4c3efbcdba" ]
+];

lib/MD_MAX72XX/docs/files_dup.js

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+var files_dup =
+[
+    [ "src", "dir_68267d1309a1af8e8297ef4c3efbcdba.html", "dir_68267d1309a1af8e8297ef4c3efbcdba" ]
+];

lib/MD_MAX72XX/docs/functions.html

@@ -0,0 +1,317 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.14"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>MD_MAX72xx LED Matrix Arduino Library: Class Members</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
+<link href="navtree.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="resize.js"></script>
+<script type="text/javascript" src="navtreedata.js"></script>
+<script type="text/javascript" src="navtree.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+  $(document).ready(initResizable);
+/* @license-end */</script>
+<link href="search/search.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="search/searchdata.js"></script>
+<script type="text/javascript" src="search/search.js"></script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <td id="projectlogo"><img alt="Logo" src="MajicDesigns_Logo.png"/></td>
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">MD_MAX72xx LED Matrix Arduino Library
+   &#160;<span id="projectnumber">3.0</span>
+   </div>
+   <div id="projectbrief">Library to control connected  MAX72XX devices as a pixel array</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.14 -->
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+/* @license-end */
+</script>
+<script type="text/javascript" src="menudata.js"></script>
+<script type="text/javascript" src="menu.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(function() {
+  initMenu('',true,false,'search.php','Search');
+  $(document).ready(function() { init_search(); });
+});
+/* @license-end */</script>
+<div id="main-nav"></div>
+</div><!-- top -->
+<div id="side-nav" class="ui-resizable side-nav-resizable">
+  <div id="nav-tree">
+    <div id="nav-tree-contents">
+      <div id="nav-sync" class="sync"></div>
+    </div>
+  </div>
+  <div id="splitbar" style="-moz-user-select:none;" 
+       class="ui-resizable-handle">
+  </div>
+</div>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(document).ready(function(){initNavTree('functions.html','');});
+/* @license-end */
+</script>
+<div id="doc-content">
+<!-- window showing the filter options -->
+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
+     onmouseout="return searchBox.OnSearchSelectHide()"
+     onkeydown="return searchBox.OnSearchSelectKey(event)">
+</div>
+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<iframe src="javascript:void(0)" frameborder="0" 
+        name="MSearchResults" id="MSearchResults">
+</iframe>
+</div>
+
+<div class="contents">
+<div class="textblock">Here is a list of all documented class members with links to the class documentation for each member:</div>
+
+<h3><a id="index_b"></a>- b -</h3><ul>
+<li>begin()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a4f5e98bd8aa93c0624f3cf1ceac292f9">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_c"></a>- c -</h3><ul>
+<li>clear()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a5ce5b733333d776ef94e0cc36e1043cf">MD_MAX72XX</a>
+</li>
+<li>control()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aa54ba8b079710f6b4e9f9721e2e09c68">MD_MAX72XX</a>
+</li>
+<li>controlRequest_t
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4f">MD_MAX72XX</a>
+</li>
+<li>controlValue_t
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aadaf745b81100652dafeff2eb212f457">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_d"></a>- d -</h3><ul>
+<li>DECODE
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fa7293fb34e1b8e326a15e62d58e8bdc47">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_f"></a>- f -</h3><ul>
+<li>FC16_HW
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6aa31c3dd0315ecc5527dd36689069395a">MD_MAX72XX</a>
+</li>
+<li>fontType_t
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a5b2e511f00bddbcc1fffa78757d71bf5">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_g"></a>- g -</h3><ul>
+<li>GENERIC_HW
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6af0b64275e41b18b0e3a0701721f89bb1">MD_MAX72XX</a>
+</li>
+<li>getBuffer()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#afee0d78eed2563729e21a765289c9cbe">MD_MAX72XX</a>
+</li>
+<li>getChar()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7d2823427408c464f8285183dfdeafcc">MD_MAX72XX</a>
+</li>
+<li>getColumn()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aa211a3ed433222911e1d01800357527a">MD_MAX72XX</a>
+</li>
+<li>getColumnCount()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a2fb151890cf022197b58a546f75e9e20">MD_MAX72XX</a>
+</li>
+<li>getDeviceCount()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a5508f498566c3b3e80422e6ff9501ec3">MD_MAX72XX</a>
+</li>
+<li>getFont()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a4b59272f96f8cae6a41ad7dd0cd5aae2">MD_MAX72XX</a>
+</li>
+<li>getFontHeight()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a899895fcca3bd4dc424eb78397553077">MD_MAX72XX</a>
+</li>
+<li>getMaxFontWidth()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a88b4a38d90588e39ffc70986a501ed2e">MD_MAX72XX</a>
+</li>
+<li>getPoint()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aa1533adc9aa15e29a143e69d9db12881">MD_MAX72XX</a>
+</li>
+<li>getRow()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a59eefabcaf003dc37dd17f41c5d6d211">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_i"></a>- i -</h3><ul>
+<li>ICSTATION_HW
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6a583a8410fad078917bc9f0752395b605">MD_MAX72XX</a>
+</li>
+<li>INTENSITY
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fa53f3b55b0268f2e1550cf8357c5b4812">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_m"></a>- m -</h3><ul>
+<li>MD_MAX72XX()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ae4f5a0cee2714280a7b8fd694d70c93c">MD_MAX72XX</a>
+</li>
+<li>moduleType_t
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_o"></a>- o -</h3><ul>
+<li>OFF
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aadaf745b81100652dafeff2eb212f457a69c74295de1c864d082152eb358409a1">MD_MAX72XX</a>
+</li>
+<li>ON
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aadaf745b81100652dafeff2eb212f457aa19c4a20e024758f7cb4b82283ef2138">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_p"></a>- p -</h3><ul>
+<li>PAROLA_HW
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6ab1adfbd7e43930ccfc2317a62447d9f9">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_s"></a>- s -</h3><ul>
+<li>SCANLIMIT
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fa5bd97d72ff4cc7d30ee1d24213cee6a7">MD_MAX72XX</a>
+</li>
+<li>setBuffer()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a1aaabf8c4df556c3e9a04a1319234261">MD_MAX72XX</a>
+</li>
+<li>setChar()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aa97b0a8149fe89513b16518a8300f238">MD_MAX72XX</a>
+</li>
+<li>setColumn()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ab3f2885a67e435198b5b01505030165d">MD_MAX72XX</a>
+</li>
+<li>setFont()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a16655f29d088d8ce1d557abcb703513d">MD_MAX72XX</a>
+</li>
+<li>setModuleType()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ab68333e23c99212d9574b39ed7e67a96">MD_MAX72XX</a>
+</li>
+<li>setPoint()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a1078a6ad9ae77ff7ef75f78d86f04da7">MD_MAX72XX</a>
+</li>
+<li>setRow()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a9c3c6ea52bfe61fc0279d9deb98a9e6e">MD_MAX72XX</a>
+</li>
+<li>setShiftDataInCallback()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a8e126c7e12fbca524ef93befad3db825">MD_MAX72XX</a>
+</li>
+<li>setShiftDataOutCallback()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#af4672c2b149198fb682d9aa2518f3505">MD_MAX72XX</a>
+</li>
+<li>SHUTDOWN
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fad2d5ee4317d7dfb62c9f0dcc88562e1a">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_t"></a>- t -</h3><ul>
+<li>TEST
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fab55dacc59026df463c57bb8d269af10c">MD_MAX72XX</a>
+</li>
+<li>TFLR
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28a30ab2a71665a29d7acd6fff66335cccb">MD_MAX72XX</a>
+</li>
+<li>TFUD
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28adfbb503bdd57b1665c0dd88636028ba6">MD_MAX72XX</a>
+</li>
+<li>TINV
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28a682ed1532dcf4562590ab268f3a276cd">MD_MAX72XX</a>
+</li>
+<li>transform()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aa81af9a9e4309d9971bec7da3eef5890">MD_MAX72XX</a>
+</li>
+<li>transformType_t
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28">MD_MAX72XX</a>
+</li>
+<li>TRC
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28a69b903b66cb8e47455fedf8afb10e946">MD_MAX72XX</a>
+</li>
+<li>TSD
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28a7fe0fa883caa12c30399423ef05fa758">MD_MAX72XX</a>
+</li>
+<li>TSL
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28ad0e19a3463440fa31e182d03ef304d39">MD_MAX72XX</a>
+</li>
+<li>TSR
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28afe33d76fd265c530e38a10f3f8c0b02d">MD_MAX72XX</a>
+</li>
+<li>TSU
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28a93aa24c2a3b56d91d032b10e7226782f">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_u"></a>- u -</h3><ul>
+<li>UPDATE
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fa6e9fa4baa13700cb81d9ca48d849d26f">MD_MAX72XX</a>
+</li>
+<li>update()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a3f91498bfc0023f67d4bf1284ca70317">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_w"></a>- w -</h3><ul>
+<li>wraparound()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a0b5940c115ad58aeb05d7af1e9162f97">MD_MAX72XX</a>
+</li>
+<li>WRAPAROUND
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fa730720f52539695efa6d004046981827">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_0x7e"></a>- ~ -</h3><ul>
+<li>~MD_MAX72XX()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#afffa5b85187905f713477435187b3759">MD_MAX72XX</a>
+</li>
+</ul>
+</div><!-- contents -->
+</div><!-- doc-content -->
+<!-- start footer part -->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    <li class="footer">Generated on Sat Aug 4 2018 13:21:28 for MD_MAX72xx LED Matrix Arduino Library by
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
+  </ul>
+</div>
+</body>
+</html>

lib/MD_MAX72XX/docs/functions_enum.html

@@ -0,0 +1,116 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.14"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>MD_MAX72xx LED Matrix Arduino Library: Class Members - Enumerations</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
+<link href="navtree.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="resize.js"></script>
+<script type="text/javascript" src="navtreedata.js"></script>
+<script type="text/javascript" src="navtree.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+  $(document).ready(initResizable);
+/* @license-end */</script>
+<link href="search/search.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="search/searchdata.js"></script>
+<script type="text/javascript" src="search/search.js"></script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <td id="projectlogo"><img alt="Logo" src="MajicDesigns_Logo.png"/></td>
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">MD_MAX72xx LED Matrix Arduino Library
+   &#160;<span id="projectnumber">3.0</span>
+   </div>
+   <div id="projectbrief">Library to control connected  MAX72XX devices as a pixel array</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.14 -->
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
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+/* @license-end */
+</script>
+<script type="text/javascript" src="menudata.js"></script>
+<script type="text/javascript" src="menu.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(function() {
+  initMenu('',true,false,'search.php','Search');
+  $(document).ready(function() { init_search(); });
+});
+/* @license-end */</script>
+<div id="main-nav"></div>
+</div><!-- top -->
+<div id="side-nav" class="ui-resizable side-nav-resizable">
+  <div id="nav-tree">
+    <div id="nav-tree-contents">
+      <div id="nav-sync" class="sync"></div>
+    </div>
+  </div>
+  <div id="splitbar" style="-moz-user-select:none;" 
+       class="ui-resizable-handle">
+  </div>
+</div>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(document).ready(function(){initNavTree('functions_enum.html','');});
+/* @license-end */
+</script>
+<div id="doc-content">
+<!-- window showing the filter options -->
+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
+     onmouseout="return searchBox.OnSearchSelectHide()"
+     onkeydown="return searchBox.OnSearchSelectKey(event)">
+</div>
+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<iframe src="javascript:void(0)" frameborder="0" 
+        name="MSearchResults" id="MSearchResults">
+</iframe>
+</div>
+
+<div class="contents">
+&#160;<ul>
+<li>controlRequest_t
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4f">MD_MAX72XX</a>
+</li>
+<li>controlValue_t
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aadaf745b81100652dafeff2eb212f457">MD_MAX72XX</a>
+</li>
+<li>moduleType_t
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6">MD_MAX72XX</a>
+</li>
+<li>transformType_t
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28">MD_MAX72XX</a>
+</li>
+</ul>
+</div><!-- contents -->
+</div><!-- doc-content -->
+<!-- start footer part -->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    <li class="footer">Generated on Sat Aug 4 2018 13:21:28 for MD_MAX72xx LED Matrix Arduino Library by
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
+  </ul>
+</div>
+</body>
+</html>

lib/MD_MAX72XX/docs/functions_eval.html

@@ -0,0 +1,167 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.14"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>MD_MAX72xx LED Matrix Arduino Library: Class Members - Enumerator</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
+<link href="navtree.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="resize.js"></script>
+<script type="text/javascript" src="navtreedata.js"></script>
+<script type="text/javascript" src="navtree.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+  $(document).ready(initResizable);
+/* @license-end */</script>
+<link href="search/search.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="search/searchdata.js"></script>
+<script type="text/javascript" src="search/search.js"></script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <td id="projectlogo"><img alt="Logo" src="MajicDesigns_Logo.png"/></td>
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">MD_MAX72xx LED Matrix Arduino Library
+   &#160;<span id="projectnumber">3.0</span>
+   </div>
+   <div id="projectbrief">Library to control connected  MAX72XX devices as a pixel array</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.14 -->
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+/* @license-end */
+</script>
+<script type="text/javascript" src="menudata.js"></script>
+<script type="text/javascript" src="menu.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(function() {
+  initMenu('',true,false,'search.php','Search');
+  $(document).ready(function() { init_search(); });
+});
+/* @license-end */</script>
+<div id="main-nav"></div>
+</div><!-- top -->
+<div id="side-nav" class="ui-resizable side-nav-resizable">
+  <div id="nav-tree">
+    <div id="nav-tree-contents">
+      <div id="nav-sync" class="sync"></div>
+    </div>
+  </div>
+  <div id="splitbar" style="-moz-user-select:none;" 
+       class="ui-resizable-handle">
+  </div>
+</div>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(document).ready(function(){initNavTree('functions_eval.html','');});
+/* @license-end */
+</script>
+<div id="doc-content">
+<!-- window showing the filter options -->
+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
+     onmouseout="return searchBox.OnSearchSelectHide()"
+     onkeydown="return searchBox.OnSearchSelectKey(event)">
+</div>
+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<iframe src="javascript:void(0)" frameborder="0" 
+        name="MSearchResults" id="MSearchResults">
+</iframe>
+</div>
+
+<div class="contents">
+&#160;<ul>
+<li>DECODE
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fa7293fb34e1b8e326a15e62d58e8bdc47">MD_MAX72XX</a>
+</li>
+<li>FC16_HW
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6aa31c3dd0315ecc5527dd36689069395a">MD_MAX72XX</a>
+</li>
+<li>GENERIC_HW
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6af0b64275e41b18b0e3a0701721f89bb1">MD_MAX72XX</a>
+</li>
+<li>ICSTATION_HW
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6a583a8410fad078917bc9f0752395b605">MD_MAX72XX</a>
+</li>
+<li>INTENSITY
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fa53f3b55b0268f2e1550cf8357c5b4812">MD_MAX72XX</a>
+</li>
+<li>OFF
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aadaf745b81100652dafeff2eb212f457a69c74295de1c864d082152eb358409a1">MD_MAX72XX</a>
+</li>
+<li>ON
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aadaf745b81100652dafeff2eb212f457aa19c4a20e024758f7cb4b82283ef2138">MD_MAX72XX</a>
+</li>
+<li>PAROLA_HW
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a88ea7aada207c02282d091b7be7084e6ab1adfbd7e43930ccfc2317a62447d9f9">MD_MAX72XX</a>
+</li>
+<li>SCANLIMIT
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fa5bd97d72ff4cc7d30ee1d24213cee6a7">MD_MAX72XX</a>
+</li>
+<li>SHUTDOWN
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fad2d5ee4317d7dfb62c9f0dcc88562e1a">MD_MAX72XX</a>
+</li>
+<li>TEST
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fab55dacc59026df463c57bb8d269af10c">MD_MAX72XX</a>
+</li>
+<li>TFLR
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28a30ab2a71665a29d7acd6fff66335cccb">MD_MAX72XX</a>
+</li>
+<li>TFUD
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28adfbb503bdd57b1665c0dd88636028ba6">MD_MAX72XX</a>
+</li>
+<li>TINV
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28a682ed1532dcf4562590ab268f3a276cd">MD_MAX72XX</a>
+</li>
+<li>TRC
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28a69b903b66cb8e47455fedf8afb10e946">MD_MAX72XX</a>
+</li>
+<li>TSD
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28a7fe0fa883caa12c30399423ef05fa758">MD_MAX72XX</a>
+</li>
+<li>TSL
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28ad0e19a3463440fa31e182d03ef304d39">MD_MAX72XX</a>
+</li>
+<li>TSR
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28afe33d76fd265c530e38a10f3f8c0b02d">MD_MAX72XX</a>
+</li>
+<li>TSU
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ac259d8ecd376228c061c373b564a2e28a93aa24c2a3b56d91d032b10e7226782f">MD_MAX72XX</a>
+</li>
+<li>UPDATE
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fa6e9fa4baa13700cb81d9ca48d849d26f">MD_MAX72XX</a>
+</li>
+<li>WRAPAROUND
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7c6d702fe0161b19448f35049e00bf4fa730720f52539695efa6d004046981827">MD_MAX72XX</a>
+</li>
+</ul>
+</div><!-- contents -->
+</div><!-- doc-content -->
+<!-- start footer part -->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    <li class="footer">Generated on Sat Aug 4 2018 13:21:28 for MD_MAX72xx LED Matrix Arduino Library by
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
+  </ul>
+</div>
+</body>
+</html>

lib/MD_MAX72XX/docs/functions_func.html

@@ -0,0 +1,219 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.14"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>MD_MAX72xx LED Matrix Arduino Library: Class Members - Functions</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
+<link href="navtree.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="resize.js"></script>
+<script type="text/javascript" src="navtreedata.js"></script>
+<script type="text/javascript" src="navtree.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+  $(document).ready(initResizable);
+/* @license-end */</script>
+<link href="search/search.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="search/searchdata.js"></script>
+<script type="text/javascript" src="search/search.js"></script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <td id="projectlogo"><img alt="Logo" src="MajicDesigns_Logo.png"/></td>
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">MD_MAX72xx LED Matrix Arduino Library
+   &#160;<span id="projectnumber">3.0</span>
+   </div>
+   <div id="projectbrief">Library to control connected  MAX72XX devices as a pixel array</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.14 -->
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+/* @license-end */
+</script>
+<script type="text/javascript" src="menudata.js"></script>
+<script type="text/javascript" src="menu.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(function() {
+  initMenu('',true,false,'search.php','Search');
+  $(document).ready(function() { init_search(); });
+});
+/* @license-end */</script>
+<div id="main-nav"></div>
+</div><!-- top -->
+<div id="side-nav" class="ui-resizable side-nav-resizable">
+  <div id="nav-tree">
+    <div id="nav-tree-contents">
+      <div id="nav-sync" class="sync"></div>
+    </div>
+  </div>
+  <div id="splitbar" style="-moz-user-select:none;" 
+       class="ui-resizable-handle">
+  </div>
+</div>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(document).ready(function(){initNavTree('functions_func.html','');});
+/* @license-end */
+</script>
+<div id="doc-content">
+<!-- window showing the filter options -->
+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
+     onmouseout="return searchBox.OnSearchSelectHide()"
+     onkeydown="return searchBox.OnSearchSelectKey(event)">
+</div>
+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<iframe src="javascript:void(0)" frameborder="0" 
+        name="MSearchResults" id="MSearchResults">
+</iframe>
+</div>
+
+<div class="contents">
+&#160;
+
+<h3><a id="index_b"></a>- b -</h3><ul>
+<li>begin()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a4f5e98bd8aa93c0624f3cf1ceac292f9">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_c"></a>- c -</h3><ul>
+<li>clear()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a5ce5b733333d776ef94e0cc36e1043cf">MD_MAX72XX</a>
+</li>
+<li>control()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aa54ba8b079710f6b4e9f9721e2e09c68">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_g"></a>- g -</h3><ul>
+<li>getBuffer()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#afee0d78eed2563729e21a765289c9cbe">MD_MAX72XX</a>
+</li>
+<li>getChar()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7d2823427408c464f8285183dfdeafcc">MD_MAX72XX</a>
+</li>
+<li>getColumn()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ab0db87a521190dad074e4b240a8288fb">MD_MAX72XX</a>
+</li>
+<li>getColumnCount()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a2fb151890cf022197b58a546f75e9e20">MD_MAX72XX</a>
+</li>
+<li>getDeviceCount()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a5508f498566c3b3e80422e6ff9501ec3">MD_MAX72XX</a>
+</li>
+<li>getFont()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a4b59272f96f8cae6a41ad7dd0cd5aae2">MD_MAX72XX</a>
+</li>
+<li>getFontHeight()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a899895fcca3bd4dc424eb78397553077">MD_MAX72XX</a>
+</li>
+<li>getMaxFontWidth()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a88b4a38d90588e39ffc70986a501ed2e">MD_MAX72XX</a>
+</li>
+<li>getPoint()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aa1533adc9aa15e29a143e69d9db12881">MD_MAX72XX</a>
+</li>
+<li>getRow()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a59eefabcaf003dc37dd17f41c5d6d211">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_m"></a>- m -</h3><ul>
+<li>MD_MAX72XX()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ae4f5a0cee2714280a7b8fd694d70c93c">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_s"></a>- s -</h3><ul>
+<li>setBuffer()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a1aaabf8c4df556c3e9a04a1319234261">MD_MAX72XX</a>
+</li>
+<li>setChar()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aa97b0a8149fe89513b16518a8300f238">MD_MAX72XX</a>
+</li>
+<li>setColumn()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a7788a0bdbef1a302a7652998b21703bd">MD_MAX72XX</a>
+</li>
+<li>setFont()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a16655f29d088d8ce1d557abcb703513d">MD_MAX72XX</a>
+</li>
+<li>setModuleType()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#ab68333e23c99212d9574b39ed7e67a96">MD_MAX72XX</a>
+</li>
+<li>setPoint()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a1078a6ad9ae77ff7ef75f78d86f04da7">MD_MAX72XX</a>
+</li>
+<li>setRow()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a9c3c6ea52bfe61fc0279d9deb98a9e6e">MD_MAX72XX</a>
+</li>
+<li>setShiftDataInCallback()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a8e126c7e12fbca524ef93befad3db825">MD_MAX72XX</a>
+</li>
+<li>setShiftDataOutCallback()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#af4672c2b149198fb682d9aa2518f3505">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_t"></a>- t -</h3><ul>
+<li>transform()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#aa81af9a9e4309d9971bec7da3eef5890">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_u"></a>- u -</h3><ul>
+<li>update()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a3f91498bfc0023f67d4bf1284ca70317">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_w"></a>- w -</h3><ul>
+<li>wraparound()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a0b5940c115ad58aeb05d7af1e9162f97">MD_MAX72XX</a>
+</li>
+</ul>
+
+
+<h3><a id="index_0x7e"></a>- ~ -</h3><ul>
+<li>~MD_MAX72XX()
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#afffa5b85187905f713477435187b3759">MD_MAX72XX</a>
+</li>
+</ul>
+</div><!-- contents -->
+</div><!-- doc-content -->
+<!-- start footer part -->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    <li class="footer">Generated on Sat Aug 4 2018 13:21:28 for MD_MAX72xx LED Matrix Arduino Library by
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
+  </ul>
+</div>
+</body>
+</html>

lib/MD_MAX72XX/docs/functions_type.html

@@ -0,0 +1,107 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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+<head>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.14"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>MD_MAX72xx LED Matrix Arduino Library: Class Members - Typedefs</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
+<link href="navtree.css" rel="stylesheet" type="text/css"/>
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+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+  $(document).ready(initResizable);
+/* @license-end */</script>
+<link href="search/search.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="search/searchdata.js"></script>
+<script type="text/javascript" src="search/search.js"></script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <td id="projectlogo"><img alt="Logo" src="MajicDesigns_Logo.png"/></td>
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">MD_MAX72xx LED Matrix Arduino Library
+   &#160;<span id="projectnumber">3.0</span>
+   </div>
+   <div id="projectbrief">Library to control connected  MAX72XX devices as a pixel array</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.14 -->
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
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+/* @license-end */
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+<script type="text/javascript" src="menudata.js"></script>
+<script type="text/javascript" src="menu.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
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+  $(document).ready(function() { init_search(); });
+});
+/* @license-end */</script>
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+</div><!-- top -->
+<div id="side-nav" class="ui-resizable side-nav-resizable">
+  <div id="nav-tree">
+    <div id="nav-tree-contents">
+      <div id="nav-sync" class="sync"></div>
+    </div>
+  </div>
+  <div id="splitbar" style="-moz-user-select:none;" 
+       class="ui-resizable-handle">
+  </div>
+</div>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(document).ready(function(){initNavTree('functions_type.html','');});
+/* @license-end */
+</script>
+<div id="doc-content">
+<!-- window showing the filter options -->
+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
+     onmouseout="return searchBox.OnSearchSelectHide()"
+     onkeydown="return searchBox.OnSearchSelectKey(event)">
+</div>
+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<iframe src="javascript:void(0)" frameborder="0" 
+        name="MSearchResults" id="MSearchResults">
+</iframe>
+</div>
+
+<div class="contents">
+&#160;<ul>
+<li>fontType_t
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a5b2e511f00bddbcc1fffa78757d71bf5">MD_MAX72XX</a>
+</li>
+</ul>
+</div><!-- contents -->
+</div><!-- doc-content -->
+<!-- start footer part -->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    <li class="footer">Generated on Sat Aug 4 2018 13:21:28 for MD_MAX72xx LED Matrix Arduino Library by
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
+  </ul>
+</div>
+</body>
+</html>

lib/MD_MAX72XX/docs/functions_vars.html

@@ -0,0 +1,110 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.14"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>MD_MAX72xx LED Matrix Arduino Library: Class Members - Variables</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
+<link href="navtree.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="resize.js"></script>
+<script type="text/javascript" src="navtreedata.js"></script>
+<script type="text/javascript" src="navtree.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+  $(document).ready(initResizable);
+/* @license-end */</script>
+<link href="search/search.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="search/searchdata.js"></script>
+<script type="text/javascript" src="search/search.js"></script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <td id="projectlogo"><img alt="Logo" src="MajicDesigns_Logo.png"/></td>
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">MD_MAX72xx LED Matrix Arduino Library
+   &#160;<span id="projectnumber">2.10</span>
+   </div>
+   <div id="projectbrief">Library to control connected  MAX72XX devices as a pixel array</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.14 -->
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+/* @license-end */
+</script>
+<script type="text/javascript" src="menudata.js"></script>
+<script type="text/javascript" src="menu.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(function() {
+  initMenu('',true,false,'search.php','Search');
+  $(document).ready(function() { init_search(); });
+});
+/* @license-end */</script>
+<div id="main-nav"></div>
+</div><!-- top -->
+<div id="side-nav" class="ui-resizable side-nav-resizable">
+  <div id="nav-tree">
+    <div id="nav-tree-contents">
+      <div id="nav-sync" class="sync"></div>
+    </div>
+  </div>
+  <div id="splitbar" style="-moz-user-select:none;" 
+       class="ui-resizable-handle">
+  </div>
+</div>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(document).ready(function(){initNavTree('functions_vars.html','');});
+/* @license-end */
+</script>
+<div id="doc-content">
+<!-- window showing the filter options -->
+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
+     onmouseout="return searchBox.OnSearchSelectHide()"
+     onkeydown="return searchBox.OnSearchSelectKey(event)">
+</div>
+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<iframe src="javascript:void(0)" frameborder="0" 
+        name="MSearchResults" id="MSearchResults">
+</iframe>
+</div>
+
+<div class="contents">
+&#160;<ul>
+<li>OFF
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#a0dff60785ecf2d1a0dddf9f6f077a6d9">MD_MAX72XX</a>
+</li>
+<li>ON
+: <a class="el" href="class_m_d___m_a_x72_x_x.html#af5481fa994efb897c9cb418f8ba19096">MD_MAX72XX</a>
+</li>
+</ul>
+</div><!-- contents -->
+</div><!-- doc-content -->
+<!-- start footer part -->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    <li class="footer">Generated on Sat Feb 24 2018 11:20:32 for MD_MAX72xx LED Matrix Arduino Library by
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
+  </ul>
+</div>
+</body>
+</html>

lib/MD_MAX72XX/docs/globals.html

@@ -0,0 +1,253 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.14"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>MD_MAX72xx LED Matrix Arduino Library: File Members</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
+<link href="navtree.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="resize.js"></script>
+<script type="text/javascript" src="navtreedata.js"></script>
+<script type="text/javascript" src="navtree.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+  $(document).ready(initResizable);
+/* @license-end */</script>
+<link href="search/search.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="search/searchdata.js"></script>
+<script type="text/javascript" src="search/search.js"></script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <td id="projectlogo"><img alt="Logo" src="MajicDesigns_Logo.png"/></td>
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">MD_MAX72xx LED Matrix Arduino Library
+   &#160;<span id="projectnumber">3.0</span>
+   </div>
+   <div id="projectbrief">Library to control connected  MAX72XX devices as a pixel array</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.14 -->
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+/* @license-end */
+</script>
+<script type="text/javascript" src="menudata.js"></script>
+<script type="text/javascript" src="menu.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(function() {
+  initMenu('',true,false,'search.php','Search');
+  $(document).ready(function() { init_search(); });
+});
+/* @license-end */</script>
+<div id="main-nav"></div>
+</div><!-- top -->
+<div id="side-nav" class="ui-resizable side-nav-resizable">
+  <div id="nav-tree">
+    <div id="nav-tree-contents">
+      <div id="nav-sync" class="sync"></div>
+    </div>
+  </div>
+  <div id="splitbar" style="-moz-user-select:none;" 
+       class="ui-resizable-handle">
+  </div>
+</div>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(document).ready(function(){initNavTree('globals.html','');});
+/* @license-end */
+</script>
+<div id="doc-content">
+<!-- window showing the filter options -->
+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
+     onmouseout="return searchBox.OnSearchSelectHide()"
+     onkeydown="return searchBox.OnSearchSelectKey(event)">
+</div>
+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<iframe src="javascript:void(0)" frameborder="0" 
+        name="MSearchResults" id="MSearchResults">
+</iframe>
+</div>
+
+<div class="contents">
+<div class="textblock">Here is a list of all documented file members with links to the documentation:</div>
+
+<h3><a id="index__"></a>- _ -</h3><ul>
+<li>_sysfont_var
+: <a class="el" href="_m_d___m_a_x72xx__font_8cpp.html#a5009e947e7e846577daa16958969826e">MD_MAX72xx_font.cpp</a>
+, <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ac6c9423a415610cfcc88f381afaee2b7">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_a"></a>- a -</h3><ul>
+<li>ALL_CHANGED
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a1311c4a6ec43ed79b5b79b769abdb2e9">MD_MAX72xx_lib.h</a>
+</li>
+<li>ALL_CLEAR
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ac98deafc05f78857417ee0928eb8b786">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_c"></a>- c -</h3><ul>
+<li>COL_SIZE
+: <a class="el" href="_m_d___m_a_x72xx_8h.html#a99468544016f0abb855e6415c629ec29">MD_MAX72xx.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_f"></a>- f -</h3><ul>
+<li>FIRST_BUFFER
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a78f75922ae156c32cbbfb5317c19c1bd">MD_MAX72xx_lib.h</a>
+</li>
+<li>FONT_FILE_INDICATOR
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a4915dc914dd14143c87bd6a9dfdf9190">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_h"></a>- h -</h3><ul>
+<li>HW_COL
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a77f84d61393ce43edbac8f90e6724867">MD_MAX72xx_lib.h</a>
+</li>
+<li>HW_ROW
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a56903cc37345485ca508143a2be78634">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_l"></a>- l -</h3><ul>
+<li>LAST_BUFFER
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a931184853bc54a0a703e0fef3dbbf76f">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_m"></a>- m -</h3><ul>
+<li>MAX_DEBUG
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a95fb00b1f346896818c99d99f041c201">MD_MAX72xx_lib.h</a>
+</li>
+<li>MAX_INTENSITY
+: <a class="el" href="_m_d___m_a_x72xx_8h.html#a1d1d5e7ff16f25b68fdf779befd298f7">MD_MAX72xx.h</a>
+</li>
+<li>MAX_SCANLIMIT
+: <a class="el" href="_m_d___m_a_x72xx_8h.html#a79dd2935dc509b4e1f07cd1e8607be30">MD_MAX72xx.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_o"></a>- o -</h3><ul>
+<li>OP_DECODEMODE
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a318b32d905ce8e57d7caec133ec7d712">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT0
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ac2dcbbd3fef01a1defd3aa5f8a8c612a">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT1
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a6c8209744590cd0cc8495cc6de58ab02">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT2
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a430d77ba70abea8e61820aaa3f27c28b">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT3
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a03d3bd8cd1b468b4a9cb473036f65747">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT4
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ac3d2e72ba1cca69133e4dcbc478f616b">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT5
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a021f910b62cdaa529fcea36791df7028">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT6
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a5a12c4b35c924fec89c3b71246b7b7e2">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT7
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a3a1210173fb70a66f649b93eb62e0884">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DISPLAYTEST
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a7ef59a31858360d26d5dade28441598c">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_INTENSITY
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a4f47ca7a01008a4d918302ece5314ed4">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_NOOP
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a6c542d212fef9a9b5ba82222089a306b">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_SCANLIMIT
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a13d91ddca53029535b6cf314b28ed15e">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_SHUTDOWN
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ac4772c1c1c24a4b5837a2000c62aa0a3">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_p"></a>- p -</h3><ul>
+<li>PRINT
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a1696fc35fb931f8c876786fbc1078ac4">MD_MAX72xx_lib.h</a>
+</li>
+<li>PRINTB
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a71d5d719d30a3cb9ec26a38c6cc6e269">MD_MAX72xx_lib.h</a>
+</li>
+<li>PRINTS
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ad68f35c3cfe67be8d09d1cea8e788e13">MD_MAX72xx_lib.h</a>
+</li>
+<li>PRINTX
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#abf55b44e8497cbc3addccdeb294138cc">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_r"></a>- r -</h3><ul>
+<li>ROW_SIZE
+: <a class="el" href="_m_d___m_a_x72xx_8h.html#aa4d030604a90c8d019d90fc721900d63">MD_MAX72xx.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_s"></a>- s -</h3><ul>
+<li>SPI_DATA_SIZE
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a3d4a2b28815b437d2b2b2a38b0844cf9">MD_MAX72xx_lib.h</a>
+</li>
+<li>SPI_OFFSET
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ad2df4aac8e44c45191f269fb0080f4ab">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_u"></a>- u -</h3><ul>
+<li>USE_LOCAL_FONT
+: <a class="el" href="_m_d___m_a_x72xx_8h.html#a156ea396ee2a9dd550bc3a78ce65162b">MD_MAX72xx.h</a>
+</li>
+</ul>
+</div><!-- contents -->
+</div><!-- doc-content -->
+<!-- start footer part -->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    <li class="footer">Generated on Sat Aug 4 2018 13:21:28 for MD_MAX72xx LED Matrix Arduino Library by
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
+  </ul>
+</div>
+</body>
+</html>

lib/MD_MAX72XX/docs/globals_defs.html

@@ -0,0 +1,245 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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+<head>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.14"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>MD_MAX72xx LED Matrix Arduino Library: File Members</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
+<link href="navtree.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="resize.js"></script>
+<script type="text/javascript" src="navtreedata.js"></script>
+<script type="text/javascript" src="navtree.js"></script>
+<script type="text/javascript">
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+/* @license-end */</script>
+<link href="search/search.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="search/searchdata.js"></script>
+<script type="text/javascript" src="search/search.js"></script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <td id="projectlogo"><img alt="Logo" src="MajicDesigns_Logo.png"/></td>
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">MD_MAX72xx LED Matrix Arduino Library
+   &#160;<span id="projectnumber">3.0</span>
+   </div>
+   <div id="projectbrief">Library to control connected  MAX72XX devices as a pixel array</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.14 -->
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
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+/* @license-end */
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+<script type="text/javascript" src="menudata.js"></script>
+<script type="text/javascript" src="menu.js"></script>
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+       class="ui-resizable-handle">
+  </div>
+</div>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(document).ready(function(){initNavTree('globals_defs.html','');});
+/* @license-end */
+</script>
+<div id="doc-content">
+<!-- window showing the filter options -->
+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
+     onmouseout="return searchBox.OnSearchSelectHide()"
+     onkeydown="return searchBox.OnSearchSelectKey(event)">
+</div>
+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<iframe src="javascript:void(0)" frameborder="0" 
+        name="MSearchResults" id="MSearchResults">
+</iframe>
+</div>
+
+<div class="contents">
+&#160;
+
+<h3><a id="index_a"></a>- a -</h3><ul>
+<li>ALL_CHANGED
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a1311c4a6ec43ed79b5b79b769abdb2e9">MD_MAX72xx_lib.h</a>
+</li>
+<li>ALL_CLEAR
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ac98deafc05f78857417ee0928eb8b786">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_c"></a>- c -</h3><ul>
+<li>COL_SIZE
+: <a class="el" href="_m_d___m_a_x72xx_8h.html#a99468544016f0abb855e6415c629ec29">MD_MAX72xx.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_f"></a>- f -</h3><ul>
+<li>FIRST_BUFFER
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a78f75922ae156c32cbbfb5317c19c1bd">MD_MAX72xx_lib.h</a>
+</li>
+<li>FONT_FILE_INDICATOR
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a4915dc914dd14143c87bd6a9dfdf9190">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_h"></a>- h -</h3><ul>
+<li>HW_COL
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a77f84d61393ce43edbac8f90e6724867">MD_MAX72xx_lib.h</a>
+</li>
+<li>HW_ROW
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a56903cc37345485ca508143a2be78634">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_l"></a>- l -</h3><ul>
+<li>LAST_BUFFER
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a931184853bc54a0a703e0fef3dbbf76f">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_m"></a>- m -</h3><ul>
+<li>MAX_DEBUG
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a95fb00b1f346896818c99d99f041c201">MD_MAX72xx_lib.h</a>
+</li>
+<li>MAX_INTENSITY
+: <a class="el" href="_m_d___m_a_x72xx_8h.html#a1d1d5e7ff16f25b68fdf779befd298f7">MD_MAX72xx.h</a>
+</li>
+<li>MAX_SCANLIMIT
+: <a class="el" href="_m_d___m_a_x72xx_8h.html#a79dd2935dc509b4e1f07cd1e8607be30">MD_MAX72xx.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_o"></a>- o -</h3><ul>
+<li>OP_DECODEMODE
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a318b32d905ce8e57d7caec133ec7d712">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT0
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ac2dcbbd3fef01a1defd3aa5f8a8c612a">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT1
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a6c8209744590cd0cc8495cc6de58ab02">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT2
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a430d77ba70abea8e61820aaa3f27c28b">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT3
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a03d3bd8cd1b468b4a9cb473036f65747">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT4
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ac3d2e72ba1cca69133e4dcbc478f616b">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT5
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a021f910b62cdaa529fcea36791df7028">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT6
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a5a12c4b35c924fec89c3b71246b7b7e2">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DIGIT7
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a3a1210173fb70a66f649b93eb62e0884">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_DISPLAYTEST
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a7ef59a31858360d26d5dade28441598c">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_INTENSITY
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a4f47ca7a01008a4d918302ece5314ed4">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_NOOP
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a6c542d212fef9a9b5ba82222089a306b">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_SCANLIMIT
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a13d91ddca53029535b6cf314b28ed15e">MD_MAX72xx_lib.h</a>
+</li>
+<li>OP_SHUTDOWN
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ac4772c1c1c24a4b5837a2000c62aa0a3">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_p"></a>- p -</h3><ul>
+<li>PRINT
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a1696fc35fb931f8c876786fbc1078ac4">MD_MAX72xx_lib.h</a>
+</li>
+<li>PRINTB
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a71d5d719d30a3cb9ec26a38c6cc6e269">MD_MAX72xx_lib.h</a>
+</li>
+<li>PRINTS
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ad68f35c3cfe67be8d09d1cea8e788e13">MD_MAX72xx_lib.h</a>
+</li>
+<li>PRINTX
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#abf55b44e8497cbc3addccdeb294138cc">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_r"></a>- r -</h3><ul>
+<li>ROW_SIZE
+: <a class="el" href="_m_d___m_a_x72xx_8h.html#aa4d030604a90c8d019d90fc721900d63">MD_MAX72xx.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_s"></a>- s -</h3><ul>
+<li>SPI_DATA_SIZE
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a3d4a2b28815b437d2b2b2a38b0844cf9">MD_MAX72xx_lib.h</a>
+</li>
+<li>SPI_OFFSET
+: <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ad2df4aac8e44c45191f269fb0080f4ab">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+
+
+<h3><a id="index_u"></a>- u -</h3><ul>
+<li>USE_LOCAL_FONT
+: <a class="el" href="_m_d___m_a_x72xx_8h.html#a156ea396ee2a9dd550bc3a78ce65162b">MD_MAX72xx.h</a>
+</li>
+</ul>
+</div><!-- contents -->
+</div><!-- doc-content -->
+<!-- start footer part -->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    <li class="footer">Generated on Sat Aug 4 2018 13:21:28 for MD_MAX72xx LED Matrix Arduino Library by
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
+  </ul>
+</div>
+</body>
+</html>

lib/MD_MAX72XX/docs/globals_vars.html

@@ -0,0 +1,108 @@
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+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
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+<meta name="generator" content="Doxygen 1.8.14"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>MD_MAX72xx LED Matrix Arduino Library: File Members</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
+<link href="navtree.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="resize.js"></script>
+<script type="text/javascript" src="navtreedata.js"></script>
+<script type="text/javascript" src="navtree.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+  $(document).ready(initResizable);
+/* @license-end */</script>
+<link href="search/search.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="search/searchdata.js"></script>
+<script type="text/javascript" src="search/search.js"></script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <td id="projectlogo"><img alt="Logo" src="MajicDesigns_Logo.png"/></td>
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">MD_MAX72xx LED Matrix Arduino Library
+   &#160;<span id="projectnumber">3.0</span>
+   </div>
+   <div id="projectbrief">Library to control connected  MAX72XX devices as a pixel array</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.14 -->
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
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+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
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+  $(document).ready(function() { init_search(); });
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+</div><!-- top -->
+<div id="side-nav" class="ui-resizable side-nav-resizable">
+  <div id="nav-tree">
+    <div id="nav-tree-contents">
+      <div id="nav-sync" class="sync"></div>
+    </div>
+  </div>
+  <div id="splitbar" style="-moz-user-select:none;" 
+       class="ui-resizable-handle">
+  </div>
+</div>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
+$(document).ready(function(){initNavTree('globals_vars.html','');});
+/* @license-end */
+</script>
+<div id="doc-content">
+<!-- window showing the filter options -->
+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
+     onmouseout="return searchBox.OnSearchSelectHide()"
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+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<iframe src="javascript:void(0)" frameborder="0" 
+        name="MSearchResults" id="MSearchResults">
+</iframe>
+</div>
+
+<div class="contents">
+&#160;<ul>
+<li>_sysfont_var
+: <a class="el" href="_m_d___m_a_x72xx__font_8cpp.html#a5009e947e7e846577daa16958969826e">MD_MAX72xx_font.cpp</a>
+, <a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ac6c9423a415610cfcc88f381afaee2b7">MD_MAX72xx_lib.h</a>
+</li>
+</ul>
+</div><!-- contents -->
+</div><!-- doc-content -->
+<!-- start footer part -->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    <li class="footer">Generated on Sat Aug 4 2018 13:21:28 for MD_MAX72xx LED Matrix Arduino Library by
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
+  </ul>
+</div>
+</body>
+</html>

lib/MD_MAX72XX/docs/graph_legend.html

@@ -0,0 +1,135 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.14"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>MD_MAX72xx LED Matrix Arduino Library: Graph Legend</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
+<link href="navtree.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="resize.js"></script>
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+<script type="text/javascript" src="navtree.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
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+/* @license-end */</script>
+<link href="search/search.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="search/searchdata.js"></script>
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+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <td id="projectlogo"><img alt="Logo" src="MajicDesigns_Logo.png"/></td>
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">MD_MAX72xx LED Matrix Arduino Library
+   &#160;<span id="projectnumber">3.0</span>
+   </div>
+   <div id="projectbrief">Library to control connected  MAX72XX devices as a pixel array</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.14 -->
+<script type="text/javascript">
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+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">MD_MAX72xx LED Matrix Arduino Library
+   &#160;<span id="projectnumber">3.0</span>
+   </div>
+   <div id="projectbrief">Library to control connected  MAX72XX devices as a pixel array</div>
+  </td>
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+<div class="title">Arduino LED Matrix Library </div>  </div>
+</div><!--header-->
+<div class="contents">
+<div class="textblock"><h2>The Maxim 72xx LED Controller IC </h2>
+<p>The MAX7219/MAX7221 are compact, serial input/output display drivers that interface microprocessors to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs. Included on-chip are a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and an 8x8 static RAM that stores each digit.</p>
+<p>A 4-wire serial interface (SPI) allows the devices to be cascaded, with communications passed through the first device in the chain to all others. Individual elements may be addressed and updated without rewriting the entire display.</p>
+<p>This library implements functions that allow the MAX72xx to be used for LED matrices (64 individual LEDs), allowing the programmer to use the LED matrix as a pixel device, displaying graphics elements much like any other pixel addressable display.</p>
+<h2>Topics </h2>
+<ul>
+<li><a class="el" href="page_hardware.html">Hardware</a></li>
+<li><a class="el" href="page_software.html">Software Library</a></li>
+<li><a class="el" href="page_connect.html">System Connections</a></li>
+<li><a class="el" href="page_font_utility.html">Create and Modify Fonts</a></li>
+<li><a class="el" href="page_revision_history.html">Revision History</a></li>
+<li><a class="el" href="page_copyright.html">Copyright</a></li>
+<li><a class="el" href="page_donation.html">Support the Library</a> </li>
+</ul>
+</div></div><!-- contents -->
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