MAX7219LEDマトリクスモジュール

// Program to exercise the MD_MAX72XX library
//
// Uses most of the functions in the library
#include <MD_MAX72xx.h>

// Turn on debug statements to the serial output
#define  DEBUG  1

#if  DEBUG
#define PRINT(s, x) { Serial.print(F(s)); Serial.print(x); }
#define PRINTS(x) Serial.print(F(x))
#define PRINTD(x) Serial.println(x, DEC)

#else
#define PRINT(s, x)
#define PRINTS(x)
#define PRINTD(x)

#endif

// Define the number of devices we have in the chain and the hardware interface
// NOTE: These pin numbers will probably not work with your hardware and may
// need to be adapted
#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW
#define MAX_DEVICES	11

#define CLK_PIN   13  // or SCK
#define DATA_PIN  11  // or MOSI
#define CS_PIN    10  // or SS

// Define the number of devices we have in the chain and the hardware interface
// NOTE: These pin numbers will probably not work with your hardware and may
// need to be adapted
#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW

#define HARDWARE_TYPE MD_MAX72XX::FC16_HW

// --------------------
// MD_MAX72xx hardware definitions and object
// Define the number of devices we have in the chain and the hardware interface
// NOTE: These pin numbers will probably not work with your hardware and may
// need to be adapted
//
#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW
#define MAX_DEVICES 11
#define CLK_PIN   13  // or SCK
#define DATA_PIN  11  // or MOSI
#define CS_PIN    10  // or SS

// ========== Text routines ===========
//
// Text Message Table
// To change messages simply reorder, add to, or delete from, this table
const char *msgTab[] =
{
  "DAFT PUNK",
  "GET LUCKY",
  "ONE MORE TIME",
  "HARDER  BETTER  FASTER  STRONGER",
  "HUMAN AND ROBOT",
  "TECHNOLOGIC",
};

void runMatrixAnimation(void)
// Schedule the animations, switching to the next one when the
// the mode switch is pressed.
{
  static  uint8_t state = 0;
  static  uint8_t mesg = 0;
  static  boolean bRestart = true;
	static boolean	bInMessages = false;
  boolean changeState = false;

#if RUN_DEMO
  // check if one second has passed and then count down the demo timer. Once this
  // gets to zero, change the state.
  if (millis()-prevTimeDemo >= 1000)
  {
    prevTimeDemo = millis();
    if (--timeDemo == 0)
    {
      timeDemo = DEMO_DELAY;
      changeState = true;
    }
  }
#else
  // check if the switch is pressed and handle that first
  changeState = (ks.read() == MD_UISwitch::KEY_PRESS);
#endif
  if (changeState)
  {
    if (bInMessages) // the message display state
    {
      mesg++;
      if (mesg >= sizeof(msgTab)/sizeof(msgTab[0]))
      {
        mesg = 0;
    	bInMessages = false;
        state++;
      }
    }
    else
      state++;

    bRestart = true;
  };

  // now do whatever we do in the current state
  switch(state)
  {
    case  0: bInMessages = true; bRestart = scrollText(bRestart, msgTab[mesg]); break;
    case  1: bRestart = graphicMidline1(bRestart);       break;
    case  2: bRestart = graphicMidline2(bRestart);       break;
    case  3: bRestart = graphicScanner(bRestart);        break;
    case  4: bRestart = graphicRandom(bRestart);         break;
    case  5: bRestart = graphicFade(bRestart);           break;
    case  6: bRestart = graphicSpectrum1(bRestart);      break;
    case  7: bRestart = graphicHeartbeat(bRestart);      break;
    case  8: bRestart = graphicHearts(bRestart);         break;
    case  9: bRestart = graphicEyes(bRestart);           break;
    case 10: bRestart = graphicBounceBall(bRestart);     break;
    case 11: bRestart = graphicArrowScroll(bRestart);    break;
    case 12: bRestart = graphicScroller(bRestart);       break;
    case 13: bRestart = graphicWiper(bRestart);          break;
    case 14: bRestart = graphicInvader(bRestart);        break;
    case 15: bRestart = graphicPacman(bRestart);         break;
    case 16: bRestart = graphicArrowRotate(bRestart);    break;
    case 17: bRestart = graphicSpectrum2(bRestart);      break;
    case 18: bRestart = graphicSinewave(bRestart);       break;

    default: state = 0;
  }
}