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- // WWW.ARDUINOARTS.COM
- //Based on Macelo Moraes project on instructables: http://www.instructables.com/id/16x8-LED-dot-matrix-with-MAX7219-module/
- //Modified by @mrlndr for @arduinoarts.com
- //D1
- //D2
- //D3
- //D4
- //D5
- //D6
- //D7= temp
- //D8
- //D9
- //D10=CS
- //D11=CLK
- //D12=DIN
- //D13
- //A1
- //A2
- //A3
- //A4
- //A5
- //
- #include <MaxMatrix.h> //include matrix library
- #include <avr/pgmspace.h>
- #include <stdlib.h>
- #include "DHT.h" //include the temp sensor library
- #define DHTPIN 7 // what pin we're connected to
- #define DHTTYPE DHT11 // DHT 11 temp&humid sensor
- DHT dht(DHTPIN, DHTTYPE);
- PROGMEM prog_uchar 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; // DIN pin of MAX7219 module
- int load = 10; // CS pin of MAX7219 module
- int clock = 11; // CLK pin of MAX7219 module
- int maxInUse = 4; //change this variable to set how many MAX7219's you'll use
- MaxMatrix m(data, load, clock, maxInUse); // define module
- byte buffer[10];
- void setup(){
- pinMode(2,INPUT); //button input
- m.init(); // module initialize
- m.setIntensity(15); // dot matix intensity 0-15
- Serial.begin(9600); // serial communication initialize
- Serial.println("DHTxx test!");
- dht.begin();
- }
- void loop(){
- printStringWithShift(" ArduinoArts.com ", 100);
- int t = dht.readTemperature();
- char temp[4];
- itoa(t,temp,10); //convert int to char!!!!
- Serial.println(temp);
- printStringWithShift("temp: ", 100);
- printStringWithShift(temp, 100);
- printStringWithShift("C ", 100);
- if (t<18){printStringWithShift(" Brrrrr Que Frio!!!! ", 100);} //if it´ cold...
- if (t>27){printStringWithShift(" Que calor!!!! ", 100);} //if it´ too hot...
- if (t>17 && t<28){printStringWithShift(" ;) ", 100);} //if it´ ok!!!
- delay(100);
- m.shiftLeft(false, true);
- }
- void printCharWithShift(char c, int shift_speed){
- if (c < 32) return;
- c -= 32;
- memcpy_P(buffer, CH + 7*c, 7);
- m.writeSprite(32, 0, buffer);
- m.setColumn(32 + 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++;
- }
- }
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