MAX7219 and HC-05

Control an MAX7219 with an HC-06 Bluetooth module and your mobile phone.

Feb 2, 2019

•

6379 views

•

7 respects

smart appliances

monitoring

Components and supplies

Arduino UNO

HC-05 Bluetooth Module

Project description

Code

arduino

MAX7219 &Hc 05

1
2#include <MaxMatrix.h>
3//an link for this Libery
4// https://code.google.com/archive/p/arudino-maxmatrix-library/
5#include   <avr/pgmspace.h>
6#include <SoftwareSerial.h>
7SoftwareSerial Blue(2, 3);
8
9PROGMEM   const unsigned char CH[] = {
103, 8, B00000000, B00000000, B00000000, B00000000,   B00000000, // space
111, 8, B01011111, B00000000, B00000000, B00000000, B00000000,   // !
123, 8, B00000011, B00000000, B00000011, B00000000, B00000000, // "
135,   8, B00010100, B00111110, B00010100, B00111110, B00010100, // #
144, 8, B00100100,   B01101010, B00101011, B00010010, B00000000, // $
155, 8, B01100011, B00010011,   B00001000, B01100100, B01100011, // %
165, 8, B00110110, B01001001, B01010110,   B00100000, B01010000, // &
171, 8, B00000011, B00000000, B00000000, B00000000,   B00000000, // '
183, 8, B00011100, B00100010, B01000001, B00000000, B00000000,   // (
193, 8, B01000001, B00100010, B00011100, B00000000, B00000000, // )
205,   8, B00101000, B00011000, B00001110, B00011000, B00101000, // *
215, 8, B00001000,   B00001000, B00111110, B00001000, B00001000, // +
222, 8, B10110000, B01110000,   B00000000, B00000000, B00000000, // ,
234, 8, B00001000, B00001000, B00001000,   B00001000, B00000000, // -
242, 8, B01100000, B01100000, B00000000, B00000000,   B00000000, // .
254, 8, B01100000, B00011000, B00000110, B00000001, B00000000,   // /
264, 8, B00111110, B01000001, B01000001, B00111110, B00000000, // 0
273,   8, B01000010, B01111111, B01000000, B00000000, B00000000, // 1
284, 8, B01100010,   B01010001, B01001001, B01000110, B00000000, // 2
294, 8, B00100010, B01000001,   B01001001, B00110110, B00000000, // 3
304, 8, B00011000, B00010100, B00010010,   B01111111, B00000000, // 4
314, 8, B00100111, B01000101, B01000101, B00111001,   B00000000, // 5
324, 8, B00111110, B01001001, B01001001, B00110000, B00000000,   // 6
334, 8, B01100001, B00010001, B00001001, B00000111, B00000000, // 7
344,   8, B00110110, B01001001, B01001001, B00110110, B00000000, // 8
354, 8, B00000110,   B01001001, B01001001, B00111110, B00000000, // 9
362, 8, B01010000, B00000000,   B00000000, B00000000, B00000000, // :
372, 8, B10000000, B01010000, B00000000,   B00000000, B00000000, // ;
383, 8, B00010000, B00101000, B01000100, B00000000,   B00000000, // <
393, 8, B00010100, B00010100, B00010100, B00000000, B00000000,   // =
403, 8, B01000100, B00101000, B00010000, B00000000, B00000000, // >
414,   8, B00000010, B01011001, B00001001, B00000110, B00000000, // ?
425, 8, B00111110,   B01001001, B01010101, B01011101, B00001110, // @
434, 8, B01111110, B00010001,   B00010001, B01111110, B00000000, // A
444, 8, B01111111, B01001001, B01001001,   B00110110, B00000000, // B
454, 8, B00111110, B01000001, B01000001, B00100010,   B00000000, // C
464, 8, B01111111, B01000001, B01000001, B00111110, B00000000,   // D
474, 8, B01111111, B01001001, B01001001, B01000001, B00000000, // E
484,   8, B01111111, B00001001, B00001001, B00000001, B00000000, // F
494, 8, B00111110,   B01000001, B01001001, B01111010, B00000000, // G
504, 8, B01111111, B00001000,   B00001000, B01111111, B00000000, // H
513, 8, B01000001, B01111111, B01000001,   B00000000, B00000000, // I
524, 8, B00110000, B01000000, B01000001, B00111111,   B00000000, // J
534, 8, B01111111, B00001000, B00010100, B01100011, B00000000,   // K
544, 8, B01111111, B01000000, B01000000, B01000000, B00000000, // L
555,   8, B01111111, B00000010, B00001100, B00000010, B01111111, // M
565, 8, B01111111,   B00000100, B00001000, B00010000, B01111111, // N
574, 8, B00111110, B01000001,   B01000001, B00111110, B00000000, // O
584, 8, B01111111, B00001001, B00001001,   B00000110, B00000000, // P
594, 8, B00111110, B01000001, B01000001, B10111110,   B00000000, // Q
604, 8, B01111111, B00001001, B00001001, B01110110, B00000000,   // R
614, 8, B01000110, B01001001, B01001001, B00110010, B00000000, // S
625,   8, B00000001, B00000001, B01111111, B00000001, B00000001, // T
634, 8, B00111111,   B01000000, B01000000, B00111111, B00000000, // U
645, 8, B00001111, B00110000,   B01000000, B00110000, B00001111, // V
655, 8, B00111111, B01000000, B00111000,   B01000000, B00111111, // W
665, 8, B01100011, B00010100, B00001000, B00010100,   B01100011, // X
675, 8, B00000111, B00001000, B01110000, B00001000, B00000111,   // Y
684, 8, B01100001, B01010001, B01001001, B01000111, B00000000, // Z
692,   8, B01111111, B01000001, B00000000, B00000000, B00000000, // [
704, 8, B00000001,   B00000110, B00011000, B01100000, B00000000, // \backslash
712, 8, B01000001,   B01111111, B00000000, B00000000, B00000000, // ]
723, 8, B00000010, B00000001,   B00000010, B00000000, B00000000, // hat
734, 8, B01000000, B01000000, B01000000,   B01000000, B00000000, // _
742, 8, B00000001, B00000010, B00000000, B00000000,   B00000000, // `
754, 8, B00100000, B01010100, B01010100, B01111000, B00000000,   // a
764, 8, B01111111, B01000100, B01000100, B00111000, B00000000, // b
774,   8, B00111000, B01000100, B01000100, B00101000, B00000000, // c
784, 8, B00111000,   B01000100, B01000100, B01111111, B00000000, // d
794, 8, B00111000, B01010100,   B01010100, B00011000, B00000000, // e
803, 8, B00000100, B01111110, B00000101,   B00000000, B00000000, // f
814, 8, B10011000, B10100100, B10100100, B01111000,   B00000000, // g
824, 8, B01111111, B00000100, B00000100, B01111000, B00000000,   // h
833, 8, B01000100, B01111101, B01000000, B00000000, B00000000, // i
844,   8, B01000000, B10000000, B10000100, B01111101, B00000000, // j
854, 8, B01111111,   B00010000, B00101000, B01000100, B00000000, // k
863, 8, B01000001, B01111111,   B01000000, B00000000, B00000000, // l
875, 8, B01111100, B00000100, B01111100,   B00000100, B01111000, // m
884, 8, B01111100, B00000100, B00000100, B01111000,   B00000000, // n
894, 8, B00111000, B01000100, B01000100, B00111000, B00000000,   // o
904, 8, B11111100, B00100100, B00100100, B00011000, B00000000, // p
914,   8, B00011000, B00100100, B00100100, B11111100, B00000000, // q
924, 8, B01111100,   B00001000, B00000100, B00000100, B00000000, // r
934, 8, B01001000, B01010100,   B01010100, B00100100, B00000000, // s
943, 8, B00000100, B00111111, B01000100,   B00000000, B00000000, // t
954, 8, B00111100, B01000000, B01000000, B01111100,   B00000000, // u
965, 8, B00011100, B00100000, B01000000, B00100000, B00011100,   // v
975, 8, B00111100, B01000000, B00111100, B01000000, B00111100, // w
985,   8, B01000100, B00101000, B00010000, B00101000, B01000100, // x
994, 8, B10011100,   B10100000, B10100000, B01111100, B00000000, // y
1003, 8, B01100100, B01010100,   B01001100, B00000000, B00000000, // z
1013, 8, B00001000, B00110110, B01000001,   B00000000, B00000000, // {
1021, 8, B01111111, B00000000, B00000000, B00000000,   B00000000, // |
1033, 8, B01000001, B00110110, B00001000, B00000000, B00000000,   // }
1044, 8, B00001000, B00000100, B00001000, B00000100, B00000000, // ~
105};
106
107int   data = 12;    // 8, DIN pin of MAX7219 module
108int load = 11;    // 9, CS pin   of MAX7219 module
109int clock = 10;  // 10, CLK pin of MAX7219 module
110
111int   maxInUse = 3;    //change this variable to set how many MAX7219's you'll use
112
113MaxMatrix   m(data, load, clock, maxInUse); // define module
114
115byte buffer[10];
116
117//   active sentenses
118char string1[] = " WELCOME TO ELECTRONIC CLINIC ";
119
120//   just for tests
121char string7[] = " A B C D E F G H I J K L M N O P Q R S T U   V X W Y Z ";
122char string8[] = " a b c d e f g h i j k l m n o p q r s t u v   x w y z ";
123char string9[] = " 1 2 3 4 5 6 7 8 9 0 - = ";
124char string10[]   = " ! @ # $ %  & * ( ) _ + ";
125char string11[] = " ' , . ; ~ ]  [ | < > : ^   } ` { / ?  ";
126
127char string12[] = " Hello ! ";
128
129int bactive = 0 ;   //bluetooth active
130int bdactive=0; // bluetooth deactive
131char bluetooth[20];   
132char c;
133
134
135void setup(){
136  m.init(); // module initialize
137  m.setIntensity(15);   // dot matix intensity 0-15
138  Serial.begin(9600); // serial communication initialize
139   Blue.begin(9600);
140}
141
142void loop(){
143
144
145
146  // this is the code   if you want to entering a message via serial console
147 if (Blue.available() >   0)
148{
149     c = Blue.read();
150  //  Serial.println(c);
151    printCharWithShift(c,   100);
152    bluetooth[20] += c; 
153 }
154
155  if (Serial.available() > 0)
156{
157      c = Serial.read();
158  //  Serial.println(c);
159    printCharWithShift(c,   100);
160    bluetooth[20] += c; 
161 }
162
163  delay(100);
164  m.shiftLeft(false,   true);
165  
166  
167  // 1st block - print the active sentences
168  // comment   this block when using the 2nd messages block
169
170
171 //printStringWithShift(string1,   100);
172  //printStringWithShift(string2, 100);
173  //printStringWithShift(string3,   100);
174  //printStringWithShift(string4, 100);
175  //printStringWithShift(string5,   100);
176  //printStringWithShift(string6, 100);
177
178  // 2nd block - print sentences   just for tests
179  // uncomment this block to use it
180  /*
181  printStringWithShift(string7,   100);
182  printStringWithShift(string8, 100);
183  printStringWithShift(string9,   100);
184  printStringWithShift(string10, 100);
185  printStringWithShift(string11,   100);
186  */
187}
188
189void printCharWithShift(char c, int shift_speed){
190   if (c < 32) return;
191  c -= 32;
192  memcpy_P(buffer, CH + 7*c, 7);
193  m.writeSprite(maxInUse*8,   0, buffer);
194  m.setColumn(maxInUse*8 + buffer[0], 0);
195  
196  for (int i=0;   i<buffer[0]+1; i++) 
197  {
198    delay(shift_speed);
199    m.shiftLeft(false,   false);
200  }
201}
202
203void printStringWithShift(char* s, int shift_speed){
204   while (*s != 0){
205    printCharWithShift(*s, shift_speed);
206    s++;
207  }
208}
209
210void   printString(char* s)
211{
212  int col = 0;
213  while (*s != 0)
214  {
215    if   (*s < 32) continue;
216    char c = *s - 32;
217    memcpy_P(buffer, CH + 7*c, 7);
218     m.writeSprite(col, 0, buffer);
219    m.setColumn(col + buffer[0], 0);
220    col   += buffer[0] + 1;
221    s++;
222  }
223}
224

#include <MaxMatrix.h>
//an link for this Libery
// https://code.google.com/archive/p/arudino-maxmatrix-library/
#include   <avr/pgmspace.h>
#include <SoftwareSerial.h>
SoftwareSerial Blue(2, 3);

PROGMEM   const unsigned char CH[] = {
3, 8, B00000000, B00000000, B00000000, B00000000,   B00000000, // space
1, 8, B01011111, B00000000, B00000000, B00000000, B00000000,   // !
3, 8, B00000011, B00000000, B00000011, B00000000, B00000000, // "
5,   8, B00010100, B00111110, B00010100, B00111110, B00010100, // #
4, 8, B00100100,   B01101010, B00101011, B00010010, B00000000, // $
5, 8, B01100011, B00010011,   B00001000, B01100100, B01100011, // %
5, 8, B00110110, B01001001, B01010110,   B00100000, B01010000, // &
1, 8, B00000011, B00000000, B00000000, B00000000,   B00000000, // '
3, 8, B00011100, B00100010, B01000001, B00000000, B00000000,   // (
3, 8, B01000001, B00100010, B00011100, B00000000, B00000000, // )
5,   8, B00101000, B00011000, B00001110, B00011000, B00101000, // *
5, 8, B00001000,   B00001000, B00111110, B00001000, B00001000, // +
2, 8, B10110000, B01110000,   B00000000, B00000000, B00000000, // ,
4, 8, B00001000, B00001000, B00001000,   B00001000, B00000000, // -
2, 8, B01100000, B01100000, B00000000, B00000000,   B00000000, // .
4, 8, B01100000, B00011000, B00000110, B00000001, B00000000,   // /
4, 8, B00111110, B01000001, B01000001, B00111110, B00000000, // 0
3,   8, B01000010, B01111111, B01000000, B00000000, B00000000, // 1
4, 8, B01100010,   B01010001, B01001001, B01000110, B00000000, // 2
4, 8, B00100010, B01000001,   B01001001, B00110110, B00000000, // 3
4, 8, B00011000, B00010100, B00010010,   B01111111, B00000000, // 4
4, 8, B00100111, B01000101, B01000101, B00111001,   B00000000, // 5
4, 8, B00111110, B01001001, B01001001, B00110000, B00000000,   // 6
4, 8, B01100001, B00010001, B00001001, B00000111, B00000000, // 7
4,   8, B00110110, B01001001, B01001001, B00110110, B00000000, // 8
4, 8, B00000110,   B01001001, B01001001, B00111110, B00000000, // 9
2, 8, B01010000, B00000000,   B00000000, B00000000, B00000000, // :
2, 8, B10000000, B01010000, B00000000,   B00000000, B00000000, // ;
3, 8, B00010000, B00101000, B01000100, B00000000,   B00000000, // <
3, 8, B00010100, B00010100, B00010100, B00000000, B00000000,   // =
3, 8, B01000100, B00101000, B00010000, B00000000, B00000000, // >
4,   8, B00000010, B01011001, B00001001, B00000110, B00000000, // ?
5, 8, B00111110,   B01001001, B01010101, B01011101, B00001110, // @
4, 8, B01111110, B00010001,   B00010001, B01111110, B00000000, // A
4, 8, B01111111, B01001001, B01001001,   B00110110, B00000000, // B
4, 8, B00111110, B01000001, B01000001, B00100010,   B00000000, // C
4, 8, B01111111, B01000001, B01000001, B00111110, B00000000,   // D
4, 8, B01111111, B01001001, B01001001, B01000001, B00000000, // E
4,   8, B01111111, B00001001, B00001001, B00000001, B00000000, // F
4, 8, B00111110,   B01000001, B01001001, B01111010, B00000000, // G
4, 8, B01111111, B00001000,   B00001000, B01111111, B00000000, // H
3, 8, B01000001, B01111111, B01000001,   B00000000, B00000000, // I
4, 8, B00110000, B01000000, B01000001, B00111111,   B00000000, // J
4, 8, B01111111, B00001000, B00010100, B01100011, B00000000,   // K
4, 8, B01111111, B01000000, B01000000, B01000000, B00000000, // L
5,   8, B01111111, B00000010, B00001100, B00000010, B01111111, // M
5, 8, B01111111,   B00000100, B00001000, B00010000, B01111111, // N
4, 8, B00111110, B01000001,   B01000001, B00111110, B00000000, // O
4, 8, B01111111, B00001001, B00001001,   B00000110, B00000000, // P
4, 8, B00111110, B01000001, B01000001, B10111110,   B00000000, // Q
4, 8, B01111111, B00001001, B00001001, B01110110, B00000000,   // R
4, 8, B01000110, B01001001, B01001001, B00110010, B00000000, // S
5,   8, B00000001, B00000001, B01111111, B00000001, B00000001, // T
4, 8, B00111111,   B01000000, B01000000, B00111111, B00000000, // U
5, 8, B00001111, B00110000,   B01000000, B00110000, B00001111, // V
5, 8, B00111111, B01000000, B00111000,   B01000000, B00111111, // W
5, 8, B01100011, B00010100, B00001000, B00010100,   B01100011, // X
5, 8, B00000111, B00001000, B01110000, B00001000, B00000111,   // Y
4, 8, B01100001, B01010001, B01001001, B01000111, B00000000, // Z
2,   8, B01111111, B01000001, B00000000, B00000000, B00000000, // [
4, 8, B00000001,   B00000110, B00011000, B01100000, B00000000, // \backslash
2, 8, B01000001,   B01111111, B00000000, B00000000, B00000000, // ]
3, 8, B00000010, B00000001,   B00000010, B00000000, B00000000, // hat
4, 8, B01000000, B01000000, B01000000,   B01000000, B00000000, // _
2, 8, B00000001, B00000010, B00000000, B00000000,   B00000000, // `
4, 8, B00100000, B01010100, B01010100, B01111000, B00000000,   // a
4, 8, B01111111, B01000100, B01000100, B00111000, B00000000, // b
4,   8, B00111000, B01000100, B01000100, B00101000, B00000000, // c
4, 8, B00111000,   B01000100, B01000100, B01111111, B00000000, // d
4, 8, B00111000, B01010100,   B01010100, B00011000, B00000000, // e
3, 8, B00000100, B01111110, B00000101,   B00000000, B00000000, // f
4, 8, B10011000, B10100100, B10100100, B01111000,   B00000000, // g
4, 8, B01111111, B00000100, B00000100, B01111000, B00000000,   // h
3, 8, B01000100, B01111101, B01000000, B00000000, B00000000, // i
4,   8, B01000000, B10000000, B10000100, B01111101, B00000000, // j
4, 8, B01111111,   B00010000, B00101000, B01000100, B00000000, // k
3, 8, B01000001, B01111111,   B01000000, B00000000, B00000000, // l
5, 8, B01111100, B00000100, B01111100,   B00000100, B01111000, // m
4, 8, B01111100, B00000100, B00000100, B01111000,   B00000000, // n
4, 8, B00111000, B01000100, B01000100, B00111000, B00000000,   // o
4, 8, B11111100, B00100100, B00100100, B00011000, B00000000, // p
4,   8, B00011000, B00100100, B00100100, B11111100, B00000000, // q
4, 8, B01111100,   B00001000, B00000100, B00000100, B00000000, // r
4, 8, B01001000, B01010100,   B01010100, B00100100, B00000000, // s
3, 8, B00000100, B00111111, B01000100,   B00000000, B00000000, // t
4, 8, B00111100, B01000000, B01000000, B01111100,   B00000000, // u
5, 8, B00011100, B00100000, B01000000, B00100000, B00011100,   // v
5, 8, B00111100, B01000000, B00111100, B01000000, B00111100, // w
5,   8, B01000100, B00101000, B00010000, B00101000, B01000100, // x
4, 8, B10011100,   B10100000, B10100000, B01111100, B00000000, // y
3, 8, B01100100, B01010100,   B01001100, B00000000, B00000000, // z
3, 8, B00001000, B00110110, B01000001,   B00000000, B00000000, // {
1, 8, B01111111, B00000000, B00000000, B00000000,   B00000000, // |
3, 8, B01000001, B00110110, B00001000, B00000000, B00000000,   // }
4, 8, B00001000, B00000100, B00001000, B00000100, B00000000, // ~
};

int   data = 12;    // 8, DIN pin of MAX7219 module
int load = 11;    // 9, CS pin   of MAX7219 module
int clock = 10;  // 10, CLK pin of MAX7219 module

int   maxInUse = 3;    //change this variable to set how many MAX7219's you'll use

MaxMatrix   m(data, load, clock, maxInUse); // define module

byte buffer[10];

//   active sentenses
char string1[] = " WELCOME TO ELECTRONIC CLINIC ";

//   just for tests
char string7[] = " A B C D E F G H I J K L M N O P Q R S T U   V X W Y Z ";
char string8[] = " a b c d e f g h i j k l m n o p q r s t u v   x w y z ";
char string9[] = " 1 2 3 4 5 6 7 8 9 0 - = ";
char string10[]   = " ! @ # $ %  & * ( ) _ + ";
char string11[] = " ' , . ; ~ ]  [ | < > : ^   } ` { / ?  ";

char string12[] = " Hello ! ";

int bactive = 0 ;   //bluetooth active
int bdactive=0; // bluetooth deactive
char bluetooth[20];   
char c;


void setup(){
  m.init(); // module initialize
  m.setIntensity(15);   // dot matix intensity 0-15
  Serial.begin(9600); // serial communication initialize
   Blue.begin(9600);
}

void loop(){



  // this is the code   if you want to entering a message via serial console
 if (Blue.available() >   0)
{
     c = Blue.read();
  //  Serial.println(c);
    printCharWithShift(c,   100);
    bluetooth[20] += c; 
 }

  if (Serial.available() > 0)
{
      c = Serial.read();
  //  Serial.println(c);
    printCharWithShift(c,   100);
    bluetooth[20] += c; 
 }

  delay(100);
  m.shiftLeft(false,   true);
  
  
  // 1st block - print the active sentences
  // comment   this block when using the 2nd messages block


 //printStringWithShift(string1,   100);
  //printStringWithShift(string2, 100);
  //printStringWithShift(string3,   100);
  //printStringWithShift(string4, 100);
  //printStringWithShift(string5,   100);
  //printStringWithShift(string6, 100);

  // 2nd block - print sentences   just for tests
  // uncomment this block to use it
  /*
  printStringWithShift(string7,   100);
  printStringWithShift(string8, 100);
  printStringWithShift(string9,   100);
  printStringWithShift(string10, 100);
  printStringWithShift(string11,   100);
  */
}

void printCharWithShift(char c, int shift_speed){
   if (c < 32) return;
  c -= 32;
  memcpy_P(buffer, CH + 7*c, 7);
  m.writeSprite(maxInUse*8,   0, buffer);
  m.setColumn(maxInUse*8 + buffer[0], 0);
  
  for (int i=0;   i<buffer[0]+1; i++) 
  {
    delay(shift_speed);
    m.shiftLeft(false,   false);
  }
}

void printStringWithShift(char* s, int shift_speed){
   while (*s != 0){
    printCharWithShift(*s, shift_speed);
    s++;
  }
}

void   printString(char* s)
{
  int col = 0;
  while (*s != 0)
  {
    if   (*s < 32) continue;
    char c = *s - 32;
    memcpy_P(buffer, CH + 7*c, 7);
     m.writeSprite(col, 0, buffer);
    m.setColumn(col + buffer[0], 0);
    col   += buffer[0] + 1;
    s++;
  }
}

Code

arduino

MAX7219 &Hc 05

1
2#include <MaxMatrix.h>
3//an link for this Libery
4// https://code.google.com/archive/p/arudino-maxmatrix-library/
5#include  <avr/pgmspace.h>
6#include <SoftwareSerial.h>
7SoftwareSerial Blue(2, 3);
8
9PROGMEM  const unsigned char CH[] = {
103, 8, B00000000, B00000000, B00000000, B00000000,  B00000000, // space
111, 8, B01011111, B00000000, B00000000, B00000000, B00000000,  // !
123, 8, B00000011, B00000000, B00000011, B00000000, B00000000, // "
135,  8, B00010100, B00111110, B00010100, B00111110, B00010100, // #
144, 8, B00100100,  B01101010, B00101011, B00010010, B00000000, // $
155, 8, B01100011, B00010011,  B00001000, B01100100, B01100011, // %
165, 8, B00110110, B01001001, B01010110,  B00100000, B01010000, // &
171, 8, B00000011, B00000000, B00000000, B00000000,  B00000000, // '
183, 8, B00011100, B00100010, B01000001, B00000000, B00000000,  // (
193, 8, B01000001, B00100010, B00011100, B00000000, B00000000, // )
205,  8, B00101000, B00011000, B00001110, B00011000, B00101000, // *
215, 8, B00001000,  B00001000, B00111110, B00001000, B00001000, // +
222, 8, B10110000, B01110000,  B00000000, B00000000, B00000000, // ,
234, 8, B00001000, B00001000, B00001000,  B00001000, B00000000, // -
242, 8, B01100000, B01100000, B00000000, B00000000,  B00000000, // .
254, 8, B01100000, B00011000, B00000110, B00000001, B00000000,  // /
264, 8, B00111110, B01000001, B01000001, B00111110, B00000000, // 0
273,  8, B01000010, B01111111, B01000000, B00000000, B00000000, // 1
284, 8, B01100010,  B01010001, B01001001, B01000110, B00000000, // 2
294, 8, B00100010, B01000001,  B01001001, B00110110, B00000000, // 3
304, 8, B00011000, B00010100, B00010010,  B01111111, B00000000, // 4
314, 8, B00100111, B01000101, B01000101, B00111001,  B00000000, // 5
324, 8, B00111110, B01001001, B01001001, B00110000, B00000000,  // 6
334, 8, B01100001, B00010001, B00001001, B00000111, B00000000, // 7
344,  8, B00110110, B01001001, B01001001, B00110110, B00000000, // 8
354, 8, B00000110,  B01001001, B01001001, B00111110, B00000000, // 9
362, 8, B01010000, B00000000,  B00000000, B00000000, B00000000, // :
372, 8, B10000000, B01010000, B00000000,  B00000000, B00000000, // ;
383, 8, B00010000, B00101000, B01000100, B00000000,  B00000000, // <
393, 8, B00010100, B00010100, B00010100, B00000000, B00000000,  // =
403, 8, B01000100, B00101000, B00010000, B00000000, B00000000, // >
414,  8, B00000010, B01011001, B00001001, B00000110, B00000000, // ?
425, 8, B00111110,  B01001001, B01010101, B01011101, B00001110, // @
434, 8, B01111110, B00010001,  B00010001, B01111110, B00000000, // A
444, 8, B01111111, B01001001, B01001001,  B00110110, B00000000, // B
454, 8, B00111110, B01000001, B01000001, B00100010,  B00000000, // C
464, 8, B01111111, B01000001, B01000001, B00111110, B00000000,  // D
474, 8, B01111111, B01001001, B01001001, B01000001, B00000000, // E
484,  8, B01111111, B00001001, B00001001, B00000001, B00000000, // F
494, 8, B00111110,  B01000001, B01001001, B01111010, B00000000, // G
504, 8, B01111111, B00001000,  B00001000, B01111111, B00000000, // H
513, 8, B01000001, B01111111, B01000001,  B00000000, B00000000, // I
524, 8, B00110000, B01000000, B01000001, B00111111,  B00000000, // J
534, 8, B01111111, B00001000, B00010100, B01100011, B00000000,  // K
544, 8, B01111111, B01000000, B01000000, B01000000, B00000000, // L
555,  8, B01111111, B00000010, B00001100, B00000010, B01111111, // M
565, 8, B01111111,  B00000100, B00001000, B00010000, B01111111, // N
574, 8, B00111110, B01000001,  B01000001, B00111110, B00000000, // O
584, 8, B01111111, B00001001, B00001001,  B00000110, B00000000, // P
594, 8, B00111110, B01000001, B01000001, B10111110,  B00000000, // Q
604, 8, B01111111, B00001001, B00001001, B01110110, B00000000,  // R
614, 8, B01000110, B01001001, B01001001, B00110010, B00000000, // S
625,  8, B00000001, B00000001, B01111111, B00000001, B00000001, // T
634, 8, B00111111,  B01000000, B01000000, B00111111, B00000000, // U
645, 8, B00001111, B00110000,  B01000000, B00110000, B00001111, // V
655, 8, B00111111, B01000000, B00111000,  B01000000, B00111111, // W
665, 8, B01100011, B00010100, B00001000, B00010100,  B01100011, // X
675, 8, B00000111, B00001000, B01110000, B00001000, B00000111,  // Y
684, 8, B01100001, B01010001, B01001001, B01000111, B00000000, // Z
692,  8, B01111111, B01000001, B00000000, B00000000, B00000000, // [
704, 8, B00000001,  B00000110, B00011000, B01100000, B00000000, // \backslash
712, 8, B01000001,  B01111111, B00000000, B00000000, B00000000, // ]
723, 8, B00000010, B00000001,  B00000010, B00000000, B00000000, // hat
734, 8, B01000000, B01000000, B01000000,  B01000000, B00000000, // _
742, 8, B00000001, B00000010, B00000000, B00000000,  B00000000, // `
754, 8, B00100000, B01010100, B01010100, B01111000, B00000000,  // a
764, 8, B01111111, B01000100, B01000100, B00111000, B00000000, // b
774,  8, B00111000, B01000100, B01000100, B00101000, B00000000, // c
784, 8, B00111000,  B01000100, B01000100, B01111111, B00000000, // d
794, 8, B00111000, B01010100,  B01010100, B00011000, B00000000, // e
803, 8, B00000100, B01111110, B00000101,  B00000000, B00000000, // f
814, 8, B10011000, B10100100, B10100100, B01111000,  B00000000, // g
824, 8, B01111111, B00000100, B00000100, B01111000, B00000000,  // h
833, 8, B01000100, B01111101, B01000000, B00000000, B00000000, // i
844,  8, B01000000, B10000000, B10000100, B01111101, B00000000, // j
854, 8, B01111111,  B00010000, B00101000, B01000100, B00000000, // k
863, 8, B01000001, B01111111,  B01000000, B00000000, B00000000, // l
875, 8, B01111100, B00000100, B01111100,  B00000100, B01111000, // m
884, 8, B01111100, B00000100, B00000100, B01111000,  B00000000, // n
894, 8, B00111000, B01000100, B01000100, B00111000, B00000000,  // o
904, 8, B11111100, B00100100, B00100100, B00011000, B00000000, // p
914,  8, B00011000, B00100100, B00100100, B11111100, B00000000, // q
924, 8, B01111100,  B00001000, B00000100, B00000100, B00000000, // r
934, 8, B01001000, B01010100,  B01010100, B00100100, B00000000, // s
943, 8, B00000100, B00111111, B01000100,  B00000000, B00000000, // t
954, 8, B00111100, B01000000, B01000000, B01111100,  B00000000, // u
965, 8, B00011100, B00100000, B01000000, B00100000, B00011100,  // v
975, 8, B00111100, B01000000, B00111100, B01000000, B00111100, // w
985,  8, B01000100, B00101000, B00010000, B00101000, B01000100, // x
994, 8, B10011100,  B10100000, B10100000, B01111100, B00000000, // y
1003, 8, B01100100, B01010100,  B01001100, B00000000, B00000000, // z
1013, 8, B00001000, B00110110, B01000001,  B00000000, B00000000, // {
1021, 8, B01111111, B00000000, B00000000, B00000000,  B00000000, // |
1033, 8, B01000001, B00110110, B00001000, B00000000, B00000000,  // }
1044, 8, B00001000, B00000100, B00001000, B00000100, B00000000, // ~
105};
106
107int  data = 12;    // 8, DIN pin of MAX7219 module
108int load = 11;    // 9, CS pin  of MAX7219 module
109int clock = 10;  // 10, CLK pin of MAX7219 module
110
111int  maxInUse = 3;    //change this variable to set how many MAX7219's you'll use
112
113MaxMatrix  m(data, load, clock, maxInUse); // define module
114
115byte buffer[10];
116
117//  active sentenses
118char string1[] = " WELCOME TO ELECTRONIC CLINIC ";
119
120//  just for tests
121char string7[] = " A B C D E F G H I J K L M N O P Q R S T U  V X W Y Z ";
122char string8[] = " a b c d e f g h i j k l m n o p q r s t u v  x w y z ";
123char string9[] = " 1 2 3 4 5 6 7 8 9 0 - = ";
124char string10[]  = " ! @ # $ %  & * ( ) _ + ";
125char string11[] = " ' , . ; ~ ]  [ | < > : ^  } ` { / ?  ";
126
127char string12[] = " Hello ! ";
128
129int bactive = 0 ;  //bluetooth active
130int bdactive=0; // bluetooth deactive
131char bluetooth[20];  
132char c;
133
134
135void setup(){
136  m.init(); // module initialize
137  m.setIntensity(15);  // dot matix intensity 0-15
138  Serial.begin(9600); // serial communication initialize
139  Blue.begin(9600);
140}
141
142void loop(){
143
144
145
146  // this is the code  if you want to entering a message via serial console
147 if (Blue.available() >  0)
148{
149     c = Blue.read();
150  //  Serial.println(c);
151    printCharWithShift(c,  100);
152    bluetooth[20] += c; 
153 }
154
155  if (Serial.available() > 0)
156{
157     c = Serial.read();
158  //  Serial.println(c);
159    printCharWithShift(c,  100);
160    bluetooth[20] += c; 
161 }
162
163  delay(100);
164  m.shiftLeft(false,  true);
165  
166  
167  // 1st block - print the active sentences
168  // comment  this block when using the 2nd messages block
169
170
171 //printStringWithShift(string1,  100);
172  //printStringWithShift(string2, 100);
173  //printStringWithShift(string3,  100);
174  //printStringWithShift(string4, 100);
175  //printStringWithShift(string5,  100);
176  //printStringWithShift(string6, 100);
177
178  // 2nd block - print sentences  just for tests
179  // uncomment this block to use it
180  /*
181  printStringWithShift(string7,  100);
182  printStringWithShift(string8, 100);
183  printStringWithShift(string9,  100);
184  printStringWithShift(string10, 100);
185  printStringWithShift(string11,  100);
186  */
187}
188
189void printCharWithShift(char c, int shift_speed){
190  if (c < 32) return;
191  c -= 32;
192  memcpy_P(buffer, CH + 7*c, 7);
193  m.writeSprite(maxInUse*8,  0, buffer);
194  m.setColumn(maxInUse*8 + buffer[0], 0);
195  
196  for (int i=0;  i<buffer[0]+1; i++) 
197  {
198    delay(shift_speed);
199    m.shiftLeft(false,  false);
200  }
201}
202
203void printStringWithShift(char* s, int shift_speed){
204  while (*s != 0){
205    printCharWithShift(*s, shift_speed);
206    s++;
207  }
208}
209
210void  printString(char* s)
211{
212  int col = 0;
213  while (*s != 0)
214  {
215    if  (*s < 32) continue;
216    char c = *s - 32;
217    memcpy_P(buffer, CH + 7*c, 7);
218    m.writeSprite(col, 0, buffer);
219    m.setColumn(col + buffer[0], 0);
220    col  += buffer[0] + 1;
221    s++;
222  }
223}
224

#include <MaxMatrix.h>
//an link for this Libery
// https://code.google.com/archive/p/arudino-maxmatrix-library/
#include  <avr/pgmspace.h>
#include <SoftwareSerial.h>
SoftwareSerial Blue(2, 3);

PROGMEM  const unsigned char CH[] = {
3, 8, B00000000, B00000000, B00000000, B00000000,  B00000000, // space
1, 8, B01011111, B00000000, B00000000, B00000000, B00000000,  // !
3, 8, B00000011, B00000000, B00000011, B00000000, B00000000, // "
5,  8, B00010100, B00111110, B00010100, B00111110, B00010100, // #
4, 8, B00100100,  B01101010, B00101011, B00010010, B00000000, // $
5, 8, B01100011, B00010011,  B00001000, B01100100, B01100011, // %
5, 8, B00110110, B01001001, B01010110,  B00100000, B01010000, // &
1, 8, B00000011, B00000000, B00000000, B00000000,  B00000000, // '
3, 8, B00011100, B00100010, B01000001, B00000000, B00000000,  // (
3, 8, B01000001, B00100010, B00011100, B00000000, B00000000, // )
5,  8, B00101000, B00011000, B00001110, B00011000, B00101000, // *
5, 8, B00001000,  B00001000, B00111110, B00001000, B00001000, // +
2, 8, B10110000, B01110000,  B00000000, B00000000, B00000000, // ,
4, 8, B00001000, B00001000, B00001000,  B00001000, B00000000, // -
2, 8, B01100000, B01100000, B00000000, B00000000,  B00000000, // .
4, 8, B01100000, B00011000, B00000110, B00000001, B00000000,  // /
4, 8, B00111110, B01000001, B01000001, B00111110, B00000000, // 0
3,  8, B01000010, B01111111, B01000000, B00000000, B00000000, // 1
4, 8, B01100010,  B01010001, B01001001, B01000110, B00000000, // 2
4, 8, B00100010, B01000001,  B01001001, B00110110, B00000000, // 3
4, 8, B00011000, B00010100, B00010010,  B01111111, B00000000, // 4
4, 8, B00100111, B01000101, B01000101, B00111001,  B00000000, // 5
4, 8, B00111110, B01001001, B01001001, B00110000, B00000000,  // 6
4, 8, B01100001, B00010001, B00001001, B00000111, B00000000, // 7
4,  8, B00110110, B01001001, B01001001, B00110110, B00000000, // 8
4, 8, B00000110,  B01001001, B01001001, B00111110, B00000000, // 9
2, 8, B01010000, B00000000,  B00000000, B00000000, B00000000, // :
2, 8, B10000000, B01010000, B00000000,  B00000000, B00000000, // ;
3, 8, B00010000, B00101000, B01000100, B00000000,  B00000000, // <
3, 8, B00010100, B00010100, B00010100, B00000000, B00000000,  // =
3, 8, B01000100, B00101000, B00010000, B00000000, B00000000, // >
4,  8, B00000010, B01011001, B00001001, B00000110, B00000000, // ?
5, 8, B00111110,  B01001001, B01010101, B01011101, B00001110, // @
4, 8, B01111110, B00010001,  B00010001, B01111110, B00000000, // A
4, 8, B01111111, B01001001, B01001001,  B00110110, B00000000, // B
4, 8, B00111110, B01000001, B01000001, B00100010,  B00000000, // C
4, 8, B01111111, B01000001, B01000001, B00111110, B00000000,  // D
4, 8, B01111111, B01001001, B01001001, B01000001, B00000000, // E
4,  8, B01111111, B00001001, B00001001, B00000001, B00000000, // F
4, 8, B00111110,  B01000001, B01001001, B01111010, B00000000, // G
4, 8, B01111111, B00001000,  B00001000, B01111111, B00000000, // H
3, 8, B01000001, B01111111, B01000001,  B00000000, B00000000, // I
4, 8, B00110000, B01000000, B01000001, B00111111,  B00000000, // J
4, 8, B01111111, B00001000, B00010100, B01100011, B00000000,  // K
4, 8, B01111111, B01000000, B01000000, B01000000, B00000000, // L
5,  8, B01111111, B00000010, B00001100, B00000010, B01111111, // M
5, 8, B01111111,  B00000100, B00001000, B00010000, B01111111, // N
4, 8, B00111110, B01000001,  B01000001, B00111110, B00000000, // O
4, 8, B01111111, B00001001, B00001001,  B00000110, B00000000, // P
4, 8, B00111110, B01000001, B01000001, B10111110,  B00000000, // Q
4, 8, B01111111, B00001001, B00001001, B01110110, B00000000,  // R
4, 8, B01000110, B01001001, B01001001, B00110010, B00000000, // S
5,  8, B00000001, B00000001, B01111111, B00000001, B00000001, // T
4, 8, B00111111,  B01000000, B01000000, B00111111, B00000000, // U
5, 8, B00001111, B00110000,  B01000000, B00110000, B00001111, // V
5, 8, B00111111, B01000000, B00111000,  B01000000, B00111111, // W
5, 8, B01100011, B00010100, B00001000, B00010100,  B01100011, // X
5, 8, B00000111, B00001000, B01110000, B00001000, B00000111,  // Y
4, 8, B01100001, B01010001, B01001001, B01000111, B00000000, // Z
2,  8, B01111111, B01000001, B00000000, B00000000, B00000000, // [
4, 8, B00000001,  B00000110, B00011000, B01100000, B00000000, // \backslash
2, 8, B01000001,  B01111111, B00000000, B00000000, B00000000, // ]
3, 8, B00000010, B00000001,  B00000010, B00000000, B00000000, // hat
4, 8, B01000000, B01000000, B01000000,  B01000000, B00000000, // _
2, 8, B00000001, B00000010, B00000000, B00000000,  B00000000, // `
4, 8, B00100000, B01010100, B01010100, B01111000, B00000000,  // a
4, 8, B01111111, B01000100, B01000100, B00111000, B00000000, // b
4,  8, B00111000, B01000100, B01000100, B00101000, B00000000, // c
4, 8, B00111000,  B01000100, B01000100, B01111111, B00000000, // d
4, 8, B00111000, B01010100,  B01010100, B00011000, B00000000, // e
3, 8, B00000100, B01111110, B00000101,  B00000000, B00000000, // f
4, 8, B10011000, B10100100, B10100100, B01111000,  B00000000, // g
4, 8, B01111111, B00000100, B00000100, B01111000, B00000000,  // h
3, 8, B01000100, B01111101, B01000000, B00000000, B00000000, // i
4,  8, B01000000, B10000000, B10000100, B01111101, B00000000, // j
4, 8, B01111111,  B00010000, B00101000, B01000100, B00000000, // k
3, 8, B01000001, B01111111,  B01000000, B00000000, B00000000, // l
5, 8, B01111100, B00000100, B01111100,  B00000100, B01111000, // m
4, 8, B01111100, B00000100, B00000100, B01111000,  B00000000, // n
4, 8, B00111000, B01000100, B01000100, B00111000, B00000000,  // o
4, 8, B11111100, B00100100, B00100100, B00011000, B00000000, // p
4,  8, B00011000, B00100100, B00100100, B11111100, B00000000, // q
4, 8, B01111100,  B00001000, B00000100, B00000100, B00000000, // r
4, 8, B01001000, B01010100,  B01010100, B00100100, B00000000, // s
3, 8, B00000100, B00111111, B01000100,  B00000000, B00000000, // t
4, 8, B00111100, B01000000, B01000000, B01111100,  B00000000, // u
5, 8, B00011100, B00100000, B01000000, B00100000, B00011100,  // v
5, 8, B00111100, B01000000, B00111100, B01000000, B00111100, // w
5,  8, B01000100, B00101000, B00010000, B00101000, B01000100, // x
4, 8, B10011100,  B10100000, B10100000, B01111100, B00000000, // y
3, 8, B01100100, B01010100,  B01001100, B00000000, B00000000, // z
3, 8, B00001000, B00110110, B01000001,  B00000000, B00000000, // {
1, 8, B01111111, B00000000, B00000000, B00000000,  B00000000, // |
3, 8, B01000001, B00110110, B00001000, B00000000, B00000000,  // }
4, 8, B00001000, B00000100, B00001000, B00000100, B00000000, // ~
};

int  data = 12;    // 8, DIN pin of MAX7219 module
int load = 11;    // 9, CS pin  of MAX7219 module
int clock = 10;  // 10, CLK pin of MAX7219 module

int  maxInUse = 3;    //change this variable to set how many MAX7219's you'll use

MaxMatrix  m(data, load, clock, maxInUse); // define module

byte buffer[10];

//  active sentenses
char string1[] = " WELCOME TO ELECTRONIC CLINIC ";

//  just for tests
char string7[] = " A B C D E F G H I J K L M N O P Q R S T U  V X W Y Z ";
char string8[] = " a b c d e f g h i j k l m n o p q r s t u v  x w y z ";
char string9[] = " 1 2 3 4 5 6 7 8 9 0 - = ";
char string10[]  = " ! @ # $ %  & * ( ) _ + ";
char string11[] = " ' , . ; ~ ]  [ | < > : ^  } ` { / ?  ";

char string12[] = " Hello ! ";

int bactive = 0 ;  //bluetooth active
int bdactive=0; // bluetooth deactive
char bluetooth[20];  
char c;


void setup(){
  m.init(); // module initialize
  m.setIntensity(15);  // dot matix intensity 0-15
  Serial.begin(9600); // serial communication initialize
  Blue.begin(9600);
}

void loop(){



  // this is the code  if you want to entering a message via serial console
 if (Blue.available() >  0)
{
     c = Blue.read();
  //  Serial.println(c);
    printCharWithShift(c,  100);
    bluetooth[20] += c; 
 }

  if (Serial.available() > 0)
{
     c = Serial.read();
  //  Serial.println(c);
    printCharWithShift(c,  100);
    bluetooth[20] += c; 
 }

  delay(100);
  m.shiftLeft(false,  true);
  
  
  // 1st block - print the active sentences
  // comment  this block when using the 2nd messages block


 //printStringWithShift(string1,  100);
  //printStringWithShift(string2, 100);
  //printStringWithShift(string3,  100);
  //printStringWithShift(string4, 100);
  //printStringWithShift(string5,  100);
  //printStringWithShift(string6, 100);

  // 2nd block - print sentences  just for tests
  // uncomment this block to use it
  /*
  printStringWithShift(string7,  100);
  printStringWithShift(string8, 100);
  printStringWithShift(string9,  100);
  printStringWithShift(string10, 100);
  printStringWithShift(string11,  100);
  */
}

void printCharWithShift(char c, int shift_speed){
  if (c < 32) return;
  c -= 32;
  memcpy_P(buffer, CH + 7*c, 7);
  m.writeSprite(maxInUse*8,  0, buffer);
  m.setColumn(maxInUse*8 + buffer[0], 0);
  
  for (int i=0;  i<buffer[0]+1; i++) 
  {
    delay(shift_speed);
    m.shiftLeft(false,  false);
  }
}

void printStringWithShift(char* s, int shift_speed){
  while (*s != 0){
    printCharWithShift(*s, shift_speed);
    s++;
  }
}

void  printString(char* s)
{
  int col = 0;
  while (*s != 0)
  {
    if  (*s < 32) continue;
    char c = *s - 32;
    memcpy_P(buffer, CH + 7*c, 7);
    m.writeSprite(col, 0, buffer);
    m.setColumn(col + buffer[0], 0);
    col  += buffer[0] + 1;
    s++;
  }
}

Downloadable files

Tutorial

How it is building

Tutorial

Comments

Only logged in users can leave comments

caius

0 Followers

•

0 Projects

Intro

Trademarks & CopyrightsWhistleblowingDigital Services ActTerms of ServicePrivacy PolicySecurityCookie Settings

Report content