informatica:arduino:led
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Table of Contents
Marca Led Negativo
Paneles led
http://www.minitronica.com/producto/matriz-led-de-8x8-con-max7219/
http://tienda.bricogeek.com/componentes/124-matriz-de-led-r-g-mediana-con-interfaz-serie.html
MAX7219 Matrix 8x8
http://www.prometec.net/scroll-max7219/
CS - 10
CLK - 11
DIN -12
maxInUse es el número de paneles conectados.
#include <MaxMatrix.h> //#include <avr/pgmspace.h> PROGMEM const byte CH[] = { 3, 8, B0000000, B0000000, B0000000, B0000000, B0000000, // space 1, 8, B1011111, B0000000, B0000000, B0000000, B0000000, // ! 3, 8, B0000011, B0000000, B0000011, B0000000, B0000000, // " 5, 8, B0010100, B0111110, B0010100, B0111110, B0010100, // # 4, 8, B0100100, B1101010, B0101011, B0010010, B0000000, // $ 5, 8, B1100011, B0010011, B0001000, B1100100, B1100011, // % 5, 8, B0110110, B1001001, B1010110, B0100000, B1010000, // & 1, 8, B0000011, B0000000, B0000000, B0000000, B0000000, // ' 3, 8, B0011100, B0100010, B1000001, B0000000, B0000000, // ( 3, 8, B1000001, B0100010, B0011100, B0000000, B0000000, // ) 5, 8, B0101000, B0011000, B0001110, B0011000, B0101000, // * 5, 8, B0001000, B0001000, B0111110, B0001000, B0001000, // + 2, 8, B10110000, B1110000, B0000000, B0000000, B0000000, // , 4, 8, B0001000, B0001000, B0001000, B0001000, B0000000, // - 2, 8, B1100000, B1100000, B0000000, B0000000, B0000000, // . 4, 8, B1100000, B0011000, B0000110, B0000001, B0000000, // / 4, 8, B0111110, B1000001, B1000001, B0111110, B0000000, // 0 3, 8, B1000010, B1111111, B1000000, B0000000, B0000000, // 1 4, 8, B1100010, B1010001, B1001001, B1000110, B0000000, // 2 4, 8, B0100010, B1000001, B1001001, B0110110, B0000000, // 3 4, 8, B0011000, B0010100, B0010010, B1111111, B0000000, // 4 4, 8, B0100111, B1000101, B1000101, B0111001, B0000000, // 5 4, 8, B0111110, B1001001, B1001001, B0110000, B0000000, // 6 4, 8, B1100001, B0010001, B0001001, B0000111, B0000000, // 7 4, 8, B0110110, B1001001, B1001001, B0110110, B0000000, // 8 4, 8, B0000110, B1001001, B1001001, B0111110, B0000000, // 9 2, 8, B01010000, B0000000, B0000000, B0000000, B0000000, // : 2, 8, B10000000, B01010000, B0000000, B0000000, B0000000, // ; 3, 8, B0010000, B0101000, B1000100, B0000000, B0000000, // < 3, 8, B0010100, B0010100, B0010100, B0000000, B0000000, // = 3, 8, B1000100, B0101000, B0010000, B0000000, B0000000, // > 4, 8, B0000010, B1011001, B0001001, B0000110, B0000000, // ? 5, 8, B0111110, B1001001, B1010101, B1011101, B0001110, // @ 4, 8, B1111110, B0010001, B0010001, B1111110, B0000000, // A 4, 8, B1111111, B1001001, B1001001, B0110110, B0000000, // B 4, 8, B0111110, B1000001, B1000001, B0100010, B0000000, // C 4, 8, B1111111, B1000001, B1000001, B0111110, B0000000, // D 4, 8, B1111111, B1001001, B1001001, B1000001, B0000000, // E 4, 8, B1111111, B0001001, B0001001, B0000001, B0000000, // F 4, 8, B0111110, B1000001, B1001001, B1111010, B0000000, // G 4, 8, B1111111, B0001000, B0001000, B1111111, B0000000, // H 3, 8, B1000001, B1111111, B1000001, B0000000, B0000000, // I 4, 8, B0110000, B1000000, B1000001, B0111111, B0000000, // J 4, 8, B1111111, B0001000, B0010100, B1100011, B0000000, // K 4, 8, B1111111, B1000000, B1000000, B1000000, B0000000, // L 5, 8, B1111111, B0000010, B0001100, B0000010, B1111111, // M 5, 8, B1111111, B0000100, B0001000, B0010000, B1111111, // N 4, 8, B0111110, B1000001, B1000001, B0111110, B0000000, // O 4, 8, B1111111, B0001001, B0001001, B0000110, B0000000, // P 4, 8, B0111110, B1000001, B1000001, B10111110, B0000000, // Q 4, 8, B1111111, B0001001, B0001001, B1110110, B0000000, // R 4, 8, B1000110, B1001001, B1001001, B0110010, B0000000, // S 5, 8, B0000001, B0000001, B1111111, B0000001, B0000001, // T 4, 8, B0111111, B1000000, B1000000, B0111111, B0000000, // U 5, 8, B0001111, B0110000, B1000000, B0110000, B0001111, // V 5, 8, B0111111, B1000000, B0111000, B1000000, B0111111, // W 5, 8, B1100011, B0010100, B0001000, B0010100, B1100011, // X 5, 8, B0000111, B0001000, B1110000, B0001000, B0000111, // Y 4, 8, B1100001, B1010001, B1001001, B1000111, B0000000, // Z 2, 8, B1111111, B1000001, B0000000, B0000000, B0000000, // [ 4, 8, B0000001, B0000110, B0011000, B1100000, B0000000, // backslash 2, 8, B1000001, B1111111, B0000000, B0000000, B0000000, // ] 3, 8, B0000010, B0000001, B0000010, B0000000, B0000000, // hat 4, 8, B1000000, B1000000, B1000000, B1000000, B0000000, // _ 2, 8, B0000001, B0000010, B0000000, B0000000, B0000000, // ` 4, 8, B0100000, B1010100, B1010100, B1111000, B0000000, // a 4, 8, B1111111, B1000100, B1000100, B0111000, B0000000, // b 4, 8, B0111000, B1000100, B1000100, B0101000, B0000000, // c 4, 8, B0111000, B1000100, B1000100, B1111111, B0000000, // d 4, 8, B0111000, B1010100, B1010100, B0011000, B0000000, // e 3, 8, B0000100, B1111110, B0000101, B0000000, B0000000, // f 4, 8, B10011000, B10100100, B10100100, B01111000, B0000000, // g 4, 8, B1111111, B0000100, B0000100, B1111000, B0000000, // h 3, 8, B1000100, B1111101, B1000000, B0000000, B0000000, // i 4, 8, B1000000, B10000000, B10000100, B1111101, B0000000, // j 4, 8, B1111111, B0010000, B0101000, B1000100, B0000000, // k 3, 8, B1000001, B1111111, B1000000, B0000000, B0000000, // l 5, 8, B1111100, B0000100, B1111100, B0000100, B1111000, // m 4, 8, B1111100, B0000100, B0000100, B1111000, B0000000, // n 4, 8, B0111000, B1000100, B1000100, B0111000, B0000000, // o 4, 8, B11111100, B0100100, B0100100, B0011000, B0000000, // p 4, 8, B0011000, B0100100, B0100100, B11111100, B0000000, // q 4, 8, B1111100, B0001000, B0000100, B0000100, B0000000, // r 4, 8, B1001000, B1010100, B1010100, B0100100, B0000000, // s 3, 8, B0000100, B0111111, B1000100, B0000000, B0000000, // t 4, 8, B0111100, B1000000, B1000000, B1111100, B0000000, // u 5, 8, B0011100, B0100000, B1000000, B0100000, B0011100, // v 5, 8, B0111100, B1000000, B0111100, B1000000, B0111100, // w 5, 8, B1000100, B0101000, B0010000, B0101000, B1000100, // x 4, 8, B10011100, B10100000, B10100000, B1111100, B0000000, // y 3, 8, B1100100, B1010100, B1001100, B0000000, B0000000, // z 3, 8, B0001000, B0110110, B1000001, B0000000, B0000000, // { 1, 8, B1111111, B0000000, B0000000, B0000000, B0000000, // | 3, 8, B1000001, B0110110, B0001000, B0000000, B0000000, // } 4, 8, B0001000, B0000100, B0001000, B0000100, B0000000, // ~ }; int data = 12; int load = 10; int clock = 11; int maxInUse = 1; //change this variable to set how many MAX7219's you'll use MaxMatrix m(data, load, clock, maxInUse); byte buffer[10]; char msg[] = "19"; void setup() { m.init(); m.setIntensity(5); printString(msg); } void loop() { } 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++; } }
Texto con Scroll
http://www.minitronica.com/blog/matrices-led-8x8-arduino-max7219/
// INCLUIMOS LA LIBRERÍA MAXMATRIX.H Y PGMSPACE.H NECESARIO // PARA PODER USAR EL MODIFICADOR DE VARIABLE PROGMEM #include <MaxMatrix.h> #include <avr/pgmspace.h> // DEFINIMOS TODOS LOS CARACTERES POSIBLES EN UN ARRAY // Y LO CARGAMOS EN LA MEMORIA DE PROGRAMA CON PROGMEM PROGMEM const unsigned char CH[] = { 3, 8, B00000000, B00000000, B00000000, B00000000, B00000000, // espacio 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, // \ 2, 8, B01000001, B01111111, B00000000, B00000000, B00000000, // ] 3, 8, B00000010, B00000001, B00000010, B00000000, B00000000, // sombrero 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, // ~ }; // DEFINIMOS LOS PINES DEL ARDUINO int data = 12; // Pin DIN del módulo MAX7219 int load = 10; // Pin CS del módulo MAX7219 int clock = 11; // Pin CLK del módulo MAX7219 // CUANTOS MÓDULOS TENEMOS CONECTADOS EN SERIE? int maxInUse = 2; // DEFINIMOS LA FUNCIÓN DE CADA PIN MaxMatrix m(data, load, clock, maxInUse); byte buffer[10]; // ESTA ES LA VARIABLE QUE CONTIENE EL TEXTO QUE APARECERÁ EN LOS DISPLAYS //char string1[] = "Esto es una prueba de texto en scroll "; char string1[] = "ESTO ES UNA PRUEBA "; void setup(){ m.init(); // INICIAMOS EL MODULO m.setIntensity(5); // DEFINIMOS LA INTENSIDAD DE LOS LED (0-15) } void loop(){ byte c; delay(100); // PAUSA ENTRE MOVIMIENTOS m.shiftLeft(false, true); printStringWithShift(string1, 100); // ENVIAMOS EL TEXTO A LOS MODULOS } // FUNCIONES PARA MOSTRAR LOS CARACTERES EN EL DISPLAY DE LOS MODULOS 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++; } }
informatica/arduino/led.1487625893.txt.gz · Last modified: 2017/02/20 21:24 by jose