RGB Matrix 64*32 P4-256*128-2121-A2
RGB Matrix p4 with arduino mega 64x32
DS1307 Real Time Clock
64x32 rgb led matrix arduino
64x32 rgb led matrix arduino code
matrice led rgb arduino
Schema
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Code
RGB_Matrix_p4Fonts
// testshapes demo for RGBmatrixPanel library.
// Demonstrates the drawing abilities of the RGBmatrixPanel library.
// For 32x64 RGB LED matrix.
// WILL NOT FIT on ARDUINO UNO -- requires a Mega, M0 or M4 board
#include <Adafruit_GFX.h> // Core graphics library
#include <RGBmatrixPanel.h> // Hardware-specific library
#include <FreeMonoBoldOblique9pt7b.h>
#include <FreeMonoBold12pt7b.h>
#include <kongtext4pt7b.h>
#include <MD_DS1307.h>
#include <Wire.h>
#define CLK 11 // USE THIS ON ARDUINO MEGA
#define OE 9
#define LAT 10
#define A A0
#define B A1
#define C A2
#define D A3
RGBmatrixPanel matrix(A, B, C, D, CLK, LAT, OE, false, 64);
// Global variables
#define MAX_MESG 9
#define MAX_MES 20
#define MAX_ME 50
uint8_t r=7, g=0, b=0;
unsigned int NewRTCh = 24;
unsigned int NewRTCm = 60;
unsigned int NewRTCs = 10;
unsigned int NewRTCd = 8;
volatile boolean buttonA = false;
volatile boolean buttonB = false;
volatile boolean buttonC = false;
int StateOfbuttonA = 0;
int StateOfbuttonB = 0;
int StateOfbuttonC = 0;
int NewStateOfbuttonA = 0;
int NewStateOfbuttonB = 0;
int NewStateOfbuttonC = 0;
int Mode = 0;
char szTime[4]; // 00
char szDate[MAX_MES+1] = "";
char szDat[MAX_ME+1] = "";
char szMesg[MAX_MESG+1] = "";
int16_t textX = matrix.width(),
textMin = sizeof(szDat) * -4,
hue = 0;
char *mon2str(uint8_t mon, char *psz, uint8_t len)
{
static const char str[][4] PROGMEM =
{
"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
};
*psz = '\0';
mon--;
if (mon < 12)
{
strncpy_P(psz, str[mon], len);
psz[len] = '\0';
}
return(psz);
}
char *dow2str(uint8_t code, char *psz, uint8_t len)
{
static const char str[][10] PROGMEM =
{
" Sunday", " Monday", " Tuesday", "Wednesday",
"Thursday", " Friday", "Saturday"
};
*psz = '\0';
code--;
if (code < 7)
{
strncpy_P(psz, str[code], len);
psz[len] = '\0';
}
return(psz);
}
void getRTCh(char *psz)
// Code for reading clock time
{
RTC.readTime();
sprintf(psz, "%02d", RTC.h);
matrix.setCursor(3, 6);
matrix.setFont(&FreeMonoBoldOblique9pt7b);
matrix.setTextColor(matrix.Color333(7, 0, 7));
matrix.fillRect(3, 1, 19, 12, matrix.Color333(0, 0, 0));
matrix.print(szTime);
matrix.setFont();
NewRTCh=RTC.h;
}
void getRTCm(char *psz)
// Code for reading clock time
{
RTC.readTime();
sprintf(psz, "%02d", RTC.m);
matrix.setCursor(28, 6);
matrix.setFont(&FreeMonoBoldOblique9pt7b);
matrix.setTextColor(matrix.Color333(7, 0, 7));
matrix.fillRect(28, 1, 19, 12, matrix.Color333(0, 0, 0));
matrix.print(szTime);
matrix.setFont();
NewRTCm=RTC.m;
}
void getTime(char *psz, bool f = true)
// Code for reading clock time
{
RTC.readTime();
if (NewRTCs != RTC.s/10)
{
matrix.setCursor(20, 0);
matrix.setTextSize(2);
matrix.setTextColor(matrix.Color333(r, g, b));
matrix.fillRect(24, 4, 2, 6, matrix.Color333(0, 0, 0));
matrix.print(f ? ':' : ' ');
matrix.setCursor(52, 0);
matrix.setTextSize(1);
matrix.fillRect(52, 0, 10, 6, matrix.Color333(0, 0, 0));
matrix.setFont(&kongtext4pt7b);
matrix.setTextColor(matrix.Color333(g, r, b));
matrix.print(f ? ' ' : '*');
matrix.setFont();
matrix.setCursor(49, 6);
matrix.setTextSize(1);
matrix.setTextColor(matrix.Color333(b, r, g));
sprintf(psz, "%02d", RTC.s);
matrix.fillRect(49, 7, 13, 6, matrix.Color333(0, 0, 0));
matrix.setFont(&kongtext4pt7b);
matrix.print(szTime);
matrix.setFont();
NewRTCs=RTC.s/10;
}
else
{
matrix.setCursor(20, 0);
matrix.setTextSize(2);
matrix.setTextColor(matrix.Color333(b, r, g));
matrix.fillRect(24, 4, 2, 6, matrix.Color333(0, 0, 0));
matrix.print(f ? ':' : ' ');
matrix.setCursor(52, 0);
matrix.setTextSize(1);
matrix.fillRect(52, 0, 10, 6, matrix.Color333(0, 0, 0));
matrix.setFont(&kongtext4pt7b);
matrix.setTextColor(matrix.Color333(g, r, b));
matrix.print(f ? ' ' : '*');
matrix.setFont();
matrix.setCursor(49, 6);
matrix.setTextColor(matrix.Color333(r, g, b));
sprintf(psz, "%02d", RTC.s);
matrix.fillRect(56, 7, 6, 6, matrix.Color333(0, 0, 0));
matrix.setFont(&kongtext4pt7b);
matrix.print(szTime);
matrix.setFont();
}
}
void getDate(char *psz)
// Code for reading date
{
RTC.readTime();
char szBuf[10];
sprintf(psz, "%02d%s%04d", RTC.dd, mon2str(RTC.mm, szBuf, sizeof(szBuf)-1), RTC.yyyy);
matrix.setCursor(1, 22);
matrix.setFont(&kongtext4pt7b);
matrix.fillRect(0, 22, 64, 10, matrix.Color333(0, 0, 0));
uint8_t y = 0;
for (y=0; y<10; y++) {
matrix.setTextColor(Wheel(y));
matrix.print(szDate[y]);
}
matrix.setFont();
}
void getDay(char *psz)
// Code for reading day date
{
RTC.readTime();
dow2str(RTC.dow, szMesg, MAX_MESG);
matrix.setCursor(0, 14);
matrix.setTextColor(matrix.Color333(0, 7, 0));
matrix.fillRect(0, 14, 64, 9, matrix.Color333(0, 0, 0));
matrix.setFont(&kongtext4pt7b);
uint8_t w = 0;
for (w=0; w<9; w++) {
matrix.setTextColor(Whel(w));
matrix.print(szMesg[w]);
}
matrix.setFont();
NewRTCd=RTC.dow;
}
void getDat(char *psz)
// Code for reading clock date
{
char szBuf[10];
RTC.readTime();
sprintf(psz, "%s %d %s %04d", dow2str(RTC.dow, szMesg, MAX_MESG), RTC.dd, mon2str(RTC.mm, szBuf, sizeof(szBuf)-1), RTC.yyyy);
matrix.setTextColor(matrix.ColorHSV(hue, 255, 255, true));
matrix.setCursor(textX, 22);
matrix.setFont(&FreeMonoBold12pt7b);
matrix.fillRect(0, 14, 64, 18, matrix.Color333(0, 0, 0));
matrix.print(szDat);
matrix.setFont();
if((--textX) < textMin) textX = matrix.width();
if(hue >= 1536) hue -= 1536;
hue += 7;
// Update display
matrix.swapBuffers(false);
}
void setup() {
pinMode(3, INPUT_PULLUP);
pinMode(4, INPUT_PULLUP);
pinMode(5, INPUT_PULLUP);
matrix.begin();
matrix.setTextWrap(false);
RTC.control(DS1307_CLOCK_HALT, DS1307_OFF);
RTC.control(DS1307_12H, DS1307_OFF);
}
void loop() {
static uint32_t lastime = 0; // millis() memory
static bool flasher = false; // seconds passing flasher
if (millis() - lastime >= 1000)
{
millis() == 0;
lastime = millis();
getTime(szTime, flasher);
flasher = !flasher;
if (NewRTCh != RTC.h)
{
getRTCh(szTime);
}
if (NewRTCm != RTC.m)
{
getRTCm(szTime);
}
if (NewRTCd != RTC.dow)
{
Mode == 0;
getDate(szDate);
getDay(szMesg);
}
}
NewStateOfbuttonA = digitalRead(3);
NewStateOfbuttonB = digitalRead(4);
NewStateOfbuttonC = digitalRead(5);
buttonAisPressed();
buttonBisPressed();
buttonCisPressed();
if (buttonA) {
if (Mode == 0 ) {
buttonA = false;
r++;
if(r == 8) {
r = 0;
g++;
if(g == 8) {
g = 0;
b++;
if(b == 8) {
b = 0;
}
}
}
}
else if (Mode == 1 ) {
buttonA = false;
Mode--;
getDay(szMesg);
getDate(szDate);
}
else if (Mode == 2 ) {
buttonA = false;
RTC.h++;
if (RTC.h >= 24 ) {
RTC.h = 0;
}
RTC.writeTime();
getRTCh(szTime);
}
else if (Mode == 3 ) {
buttonA = false;
RTC.m++;
if (RTC.m >= 60 ) {
RTC.m = 0;
}
RTC.writeTime();
getRTCm(szTime);
}
else if (Mode == 4 ) {
buttonA = false;
RTC.s = 0;
RTC.writeTime();
getTime(szTime);
}
else if (Mode == 5 ) {
buttonA = false;
RTC.dow++;
if (RTC.dow >= 8 ) {
RTC.dow = 1;
}
RTC.writeTime();
getDay(szMesg);
}
else if (Mode == 6 ) {
buttonA = false;
RTC.dd++;
if (RTC.dd >= 32 ) {
RTC.dd = 1;
}
RTC.writeTime();
getDate(szDate);
}
else if (Mode == 7 ) {
buttonA = false;
RTC.mm++;
if (RTC.mm >= 13 ) {
RTC.mm = 1;
}
RTC.writeTime();
getDate(szDate);
}
else if (Mode == 8 ) {
buttonA = false;
RTC.yyyy++;
if (RTC.yyyy >= 2036 ) {
RTC.yyyy = 2010;
}
RTC.writeTime();
getDate(szDate);
}
}
else if (buttonB) {
buttonB = false;
Mode++;
if (Mode >= 9 ) {
Mode = 0;
getDay(szMesg);
getDate(szDate);
}
else if (Mode == 2 ) {
matrix.drawRect(2, 0, 21, 14, matrix.Color333(7, 7, 0));
getDay(szMesg);
getDate(szDate);
}
else if (Mode == 3 ) {
matrix.drawRect(2, 0, 21, 14, matrix.Color333(0, 0, 0));
matrix.drawRect(27, 0, 21, 14, matrix.Color333(7, 7, 0));
}
else if (Mode == 4 ) {
matrix.drawRect(27, 0, 21, 14, matrix.Color333(0, 0, 0));
matrix.drawRect(48, 6, 15, 8, matrix.Color333(7, 7, 0));
}
else if (Mode == 5 ) {
matrix.drawRect(48, 6, 15, 8, matrix.Color333(0, 0, 0));
}
else if (Mode == 6 ) {
getDay(szMesg);
}
else if (Mode == 7 ) {
getDate(szDate);
}
else if (Mode == 8 ) {
getDate(szDate);
}
}
else if (buttonC) {
if (Mode == 0 ) {
buttonC = false;
Mode++;
getDat(szDat);
}
else if (Mode == 1 ) {
buttonC = false;
Mode--;
getDay(szMesg);
getDate(szDate);
}
else if (Mode == 2 ) {
buttonC = false;
RTC.h--;
if (RTC.h < 0 ) {
RTC.h = 23;
}
RTC.writeTime();
getRTCh(szTime);
}
else if (Mode == 3 ) {
buttonC = false;
RTC.m--;
if (RTC.m < 0 ) {
RTC.m = 59;
}
RTC.writeTime();
getRTCm(szTime);
}
else if (Mode == 4 ) {
buttonC = false;
RTC.s = 0;
RTC.writeTime();
getTime(szTime);
}
else if (Mode == 5 ) {
buttonC = false;
RTC.dow--;
if (RTC.dow <= 0 ) {
RTC.dow = 7;
}
RTC.writeTime();
getDay(szMesg);
}
else if (Mode == 6 ) {
buttonC = false;
RTC.dd--;
if (RTC.dd <= 0 ) {
RTC.dd = 31;
}
RTC.writeTime();
getDate(szDate);
}
else if (Mode == 7 ) {
buttonC = false;
RTC.mm--;
if (RTC.mm <= 0 ) {
RTC.mm = 12;
}
RTC.writeTime();
getDate(szDate);
}
else if (Mode == 8 ) {
buttonC = false;
RTC.yyyy--;
if (RTC.yyyy <= 2009 ) {
RTC.yyyy = 2035;
}
RTC.writeTime();
getDate(szDate);
}
}
if (Mode == 1 ) {
getDat(szDat);
}
else if (Mode == 5 ) {
matrix.drawRect(0, 14, 64, 9, matrix.Color333(7, 7, 0));
}
else if (Mode == 6 ) {
matrix.drawLine(3, 29, 12, 29, matrix.Color333(7, 0, 0));
}
else if (Mode == 7 ) {
matrix.drawLine(16, 30, 33, 30, matrix.Color333(0, 7, 7));
}
else if (Mode == 8 ) {
matrix.drawLine(36, 29, 64, 29, matrix.Color333(7, 0, 0));
}
}
void buttonAisPressed()
{
if (NewStateOfbuttonA != StateOfbuttonA)
{
if (NewStateOfbuttonA == 0)
{
buttonA=true;
}
delay(50);
}
StateOfbuttonA = NewStateOfbuttonA;
}
void buttonBisPressed()
{
if (NewStateOfbuttonB != StateOfbuttonB)
{
if (NewStateOfbuttonB == 0) {
buttonB=true;
}
delay(50);
}
StateOfbuttonB = NewStateOfbuttonB;
}
void buttonCisPressed()
{
if (NewStateOfbuttonC != StateOfbuttonC)
{
if (NewStateOfbuttonC == 0) {
buttonC=true;
}
delay(50);
}
StateOfbuttonC = NewStateOfbuttonC;
}
// Input a value 0 to 24 to get a color value.
// The colours are a transition r - g - b - back to r.
uint16_t Wheel(byte WheelPos) {
if(WheelPos < 2) {
return matrix.Color333(0, 7, 0);
} else if(WheelPos < 5) {
WheelPos -= 2;
return matrix.Color333(7 , 0, 0);
} else {
WheelPos -= 5;
return matrix.Color333(0, 7, 0);
}
}
// Input a value 0 to 24 to get a color value.
// The colours are a transition r - g - b - back to r.
uint16_t Whel(byte WheelPos) {
if(WheelPos < 1) {
return matrix.Color333(7 , WheelPos, 0);
} else if(WheelPos < 2) {
WheelPos -= 1;
return matrix.Color333(0, 7, WheelPos);
} else if(WheelPos < 3) {
WheelPos -= 2;
return matrix.Color333(0, WheelPos, 7);
} else if(WheelPos < 4) {
WheelPos -= 3;
return matrix.Color333(7,7, WheelPos);
} else if(WheelPos < 5) {
WheelPos -= 4;
return matrix.Color333(7,0, WheelPos);
} else if(WheelPos < 6) {
WheelPos -= 5;
return matrix.Color333(0, 7, WheelPos);
} else if(WheelPos < 7) {
WheelPos -= 6;
return matrix.Color333(0, WheelPos, 7);
} else if(WheelPos < 8) {
WheelPos -= 7;
return matrix.Color333(7,7, WheelPos);
} else if(WheelPos < 9) {
WheelPos -= 8;
return matrix.Color333(7,0, WheelPos);
} else {
WheelPos -= 9;
return matrix.Color333(WheelPos, 7, 7);
}
}
