Início / Software / Bibliotecas / Alfabeto para matriz de leds

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Alfabeto para matriz de leds

Angelo Luis Ferreira | 27/02/2018 Acessos: 1.896

Biblioteca de letras e símbolos para utilizar em uma matriz de leds

Obtenha a biblioteca alfa.h e coloque na mesma pasta do sketch no IDE do Arduino:  DOWNLOAD - alfa.h

Se preferir, copie a tabela abaixo. A biblioteca alfa.h relaciona as frequências das notas musicais em várias escalas  para você poderá utilizar em seus projetos com buzzer, disco piezoelétrico ou auto-falantes:

/*******************************************************************************
*
*          Biblioteca "alfa.h" - Alfabeto para matrizes de leds
*                   http://squids.com.br/arduino
*
*******************************************************************************/
//CADA CARACTERE É UM MAPA DE BITS DE 8X7 ONDE 1 É LIGADO E 0 DESLIGADO (DESCONSIDERAMOS A PRIMEIRA COLUNA))
const int A[] = {B0001000,
                  B0010100,
                  B0100010,
                  B1000001,
                  B1111111,
                  B1000001,
                  B1000001,
                  B0000000};
 
const int B[] = {B1111110,
                  B0100001,
                  B0100001,
                  B0111110,
                  B0100001,
                  B0100001,
                  B1111110,
                  B0000000};
 
const int C[] = {B0011111,
                  B0100000,
                  B1000000,
                  B1000000,
                  B1000000,
                  B0100000,
                  B0011111,
                  B0000000};
 
const int D[] = {B1111100,
                  B0100010,
                  B0100001,
                  B0100001,
                  B0100001,
                  B0100010,
                  B1111100,
                  B0000000};
 
const int E[] = {B1111111,
                  B1000000,
                  B1000000,
                  B1111100,
                  B1000000,
                  B1000000,
                  B1111111,
                  B0000000};
 
const int F[] = {B1111111,
                  B1000000,
                  B1000000,
                  B1111100,
                  B1000000,
                  B1000000,
                  B1000000,
                  B0000000};
 
const int G[] = {B0011111,
                  B0100000,
                  B1000000,
                  B1001111,
                  B1000001,
                  B0100001,
                  B0011111,
                  B0000000};
 
const int H[] = {B1000001,
                  B1000001,
                  B1000001,
                  B1111111,
                  B1000001,
                  B1000001,
                  B1000001,
                  B0000000};
 
const int I[] = {B1111111,
                  B0001000,
                  B0001000,
                  B0001000,
                  B0001000,
                  B0001000,
                  B1111111,
                  B0000000};
 
const int J[] = {B0001111,
                  B0000001,
                  B0000001,
                  B0000001,
                  B0000001,
                  B1000001,
                  B0111110,
                  B0000000};
 
const int K[] = {B1000011,
                  B1000100,
                  B1001000,
                  B1110000,
                  B1001000,
                  B1000100,
                  B1000011,
                  B0000000};
 
const int L[] = {B1000000,
                  B1000000,
                  B1000000,
                  B1000000,
                  B1000000,
                  B1000000,
                  B1111111,
                  B0000000};
 
const int M[] = {B1110110,
                  B1001001,
                  B1001001,
                  B1001001,
                  B1001001,
                  B1001001,
                  B1001001,
                  B0000000};
 
const int N[] = {B1000001,
                  B1100001,
                  B1010001,
                  B1001001,
                  B1000101,
                  B1000011,
                  B1000001,
                  B0000000};
 
const int O[] = {B0011100,
                  B0100010,
                  B1000001,
                  B1001001,
                  B1000001,
                  B0100010,
                  B0011100,
                  B0000000};
 
const int P[] = {B1111110,
                  B0100001,
                  B0100001,
                  B0111110,
                  B0100000,
                  B0100000,
                  B0100000,
                  B0000000};
 
const int Q[] = {B0011100,
                  B0100010,
                  B1000001,
                  B1000001,
                  B1000101,
                  B0100010,
                  B0011101,
                  B0000000};
 
const int R[] = {B1111110,
                  B0100001,
                  B0100001,
                  B0101110,
                  B0100100,
                  B0100010,
                  B0100001,
                  B0000000};
 
const int S[] = {B0111111,
                  B1000000,
                  B1000000,
                  B0111110,
                  B0000001,
                  B0000001,
                  B1111110,
                  B0000000};
 
const int T[] = {B1111111,
                  B0001000,
                  B0001000,
                  B0001000,
                  B0001000,
                  B0001000,
                  B0001000,
                  B0000000};
 
const int U[] = {B1000001,
                  B1000001,
                  B1000001,
                  B1000001,
                  B1000001,
                  B1000001,
                  B0111110,
                  B0000000};
 
const int V[] = {B1000001,
                  B1000001,
                  B1000001,
                  B1000001,
                  B0100010,
                  B0010100,
                  B0001000,
                  B0000000};
                  
const int W[] = {B1000001,
                  B1001001,
                  B1001001,
                  B1001001,
                  B1001001,
                  B1001001,
                  B0110110,
                  B0000000};
 
const int X[] = {B1000001,
                  B0100010,
                  B0010100,
                  B0001000,
                  B0010100,
                  B0100010,
                  B1000001,
                  B0000000};
 
const int Y[] = {B1000001,
                  B0100010,
                  B0010100,
                  B0001000,
                  B0001000,
                  B0001000,
                  B0001000,
                  B0000000};
 
const int Z[] = {B1111111,
                  B0000010,
                  B0000100,
                  B0111110,
                  B0010000,
                  B0100000,
                  B1111111,
                  B0000000};
 
const int COL[] = {B0000000,
                    B0011000,
                    B0011000,
                    B0000000,
                    B0011000,
                    B0011000,
                    B0000000,
                    B0000000};
 
const int DASH[] = {B0000000,
                     B0000000,
                     B0000000,
                     B0111110,
                     B0000000,
                     B0000000,
                     B0000000,
                     B0000000};
 
const int BRA2[] = {B0010000,
                     B0001000,
                     B0000100,
                     B0000100,
                     B0001000,
                     B0010000,
                     B0000000,
                     B0000000};                  
 
const int _[] = {B0000000,
                  B0000000,
                  B0000000,
                  B0000000,
                  B0000000,
                  B0000000,
                  B0000000,
                  B0000000};
 
const int FULL[] = {B1111111,
                     B1111111,
                     B1111111,
                     B1111111,
                     B1111111,
                     B1111111,
                     B1111111,
                     B0000000};                  
 
const int CHECK[] = {B1010101,
                      B0101010,
                      B1010101,
                      B0101010,
                      B1010101,
                      B0101010,
                      B1010101,
                      B0000000};
                  
const int B2[] = {B0111110,
                   B0000001,
                   B0000001,
                   B0001111,
                   B0000001,
                   B1000001,
                   B0111110,
                   B0000000};
 
const int TEMP[] = {B0000011,
                     B0011111,
                     B0111111,
                     B1111110,
                     B1111111,
                     B0011111,
                     B0000011,
                     B0000000};
 
const int LINE[] = {B0000001,
                     B0000001,
                     B0000001,
                     B0000001,
                     B0000001,
                     B0000001,
                     B0000001,
                     B0000000};                     
                 
const int SMILE[] = {B000000,
                      B1100100,
                      B1100010,
                      B0011001,
                      B1100010,
                      B1100100,
                      B0000000,
                      B0000000};                                      
 
const int DOT[] = {B0000000,
                    B0000000,
                    B0000000,
                    B0000000,
                    B1100000,
                    B1100000,
                    B0000000,
                    B0000000};

const int COLDOT[] = {B0000000,
                       B0110000,
                       B0110000,
                       B0000000,
                       B0110011,
                       B0110011,
                       B0000000,
                       B0000000}; 

 Para saber como utilizar estas constantes, veja o tutorial do projeto 69.

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