//simple POV display with 7 leds and 1 tilt sensor //by phil (www.telalab.org) //7x5 ascii font from TVout Lib byte charbook[672] = { //32 Space 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, //33 Exclamation ! 0b01000000, 0b01000000, 0b01000000, 0b01000000, 0b01000000, 0b00000000, 0b01000000, //34 Quotes " 0b01010000, 0b01010000, 0b01010000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, //35 Number # 0b00000000, 0b00000000, 0b01010000, 0b11111000, 0b01010000, 0b11111000, 0b01010000, //36 Dollars $ 0b00100000, 0b01110000, 0b10100000, 0b01110000, 0b00101000, 0b01110000, 0b00100000, //37 Percent % 0b01000000, 0b10101000, 0b01010000, 0b00100000, 0b01010000, 0b10101000, 0b00010000, //38 Ampersand & 0b00100000, 0b01010000, 0b10100000, 0b01000000, 0b10101000, 0b10010000, 0b01101000, //39 Single Quote ' 0b01000000, 0b01000000, 0b01000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, //40 Left Parenthesis ( 0b00010000, 0b00100000, 0b01000000, 0b01000000, 0b01000000, 0b00100000, 0b00010000, //41 Right Parenthesis ) 0b01000000, 0b00100000, 0b00010000, 0b00010000, 0b00010000, 0b00100000, 0b01000000, //42 Star * 0b00010000, 0b00111000, 0b00010000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, //43 Plus + 0b00000000, 0b00100000, 0b00100000, 0b11111000, 0b00100000, 0b00100000, 0b00000000, //44 Comma , 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00010000, 0b00010000, //45 Minus - 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b11111000, 0b00000000, 0b00000000, //46 Period . 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00010000, // 47 Backslash / 0b00000000, 0b00001000, 0b00010000, 0b00100000, 0b01000000, 0b10000000, 0b00000000, // 48 Zero 0b01110000, 0b10001000, 0b10101000, 0b10101000, 0b10001000, 0b01110000, 0b00000000, //49 One 0b00100000, 0b01100000, 0b00100000, 0b00100000, 0b00100000, 0b01110000, 0b00000000, //50 two 0b01110000, 0b10001000, 0b00010000, 0b00100000, 0b01000000, 0b11111000, 0b00000000, //51 Three 0b11111000, 0b00010000, 0b00100000, 0b00010000, 0b10001000, 0b01110000, 0b00000000, //52 Four 0b10010000, 0b10010000, 0b10010000, 0b11111000, 0b00010000, 0b00010000, 0b00000000, //53 Five 0b11111000, 0b10000000, 0b11110000, 0b00001000, 0b10001000, 0b01110000, 0b00000000, //54 Six 0b01110000, 0b10000000, 0b11110000, 0b10001000, 0b10001000, 0b01110000, 0b00000000, //55 Seven 0b11111000, 0b00001000, 0b00010000, 0b00100000, 0b01000000, 0b10000000, 0b00000000, //56 Eight 0b01110000, 0b10001000, 0b01110000, 0b10001000, 0b10001000, 0b01110000, 0b00000000, //57 Nine 0b01110000, 0b10001000, 0b10001000, 0b01111000, 0b00001000, 0b01110000, 0b00000000, //58 : 0b00000000, 0b00000000, 0b00100000, 0b00000000, 0b00000000, 0b00000000, 0b00100000, //59 ; 0b00000000, 0b00000000, 0b00100000, 0b00000000, 0b00100000, 0b00100000, 0b01000000, //60 < 0b00000000, 0b00011000, 0b01100000, 0b10000000, 0b01100000, 0b00011000, 0b00000000, //61 = 0b00000000, 0b00000000, 0b01111000, 0b00000000, 0b01111000, 0b00000000, 0b00000000, //62 > 0b00000000, 0b11000000, 0b00110000, 0b00001000, 0b00110000, 0b11000000, 0b00000000, //63 ? 0b01100000, 0b10010000, 0b00100000, 0b00100000, 0b00000000, 0b00100000, 0b00000000, //64 @ 0b01110000, 0b10001000, 0b10011000, 0b10101000, 0b10010000, 0b10001000, 0b01110000, //65 A 0b00100000, 0b01010000, 0b10001000, 0b11111000, 0b10001000, 0b10001000, 0b00000000, //B 0b11110000, 0b10001000, 0b1111000, 0b10001000, 0b10001000, 0b11110000, 0b00000000, //C 0b01110000, 0b10001000, 0b10000000, 0b10000000, 0b10001000, 0b01110000, 0b00000000, //D 0b11110000, 0b10001000, 0b10001000, 0b10001000, 0b10001000, 0b11110000, 0b00000000, //E 0b11111000, 0b10000000, 0b11111000, 0b10000000, 0b10000000, 0b11111000, 0b00000000, //F 0b11111000, 0b10000000, 0b11110000, 0b10000000, 0b10000000, 0b10000000, 0b00000000, //G 0b01110000, 0b10001000, 0b10000000, 0b10011000, 0b10001000, 0b01110000, 0b00000000, //H 0b10001000, 0b10001000, 0b11111000, 0b10001000, 0b10001000, 0b10001000, 0b00000000, //I 0b01110000, 0b00100000, 0b00100000, 0b00100000, 0b00100000, 0b01110000, 0b00000000, //J 0b00111000, 0b00010000, 0b00010000, 0b00010000, 0b10010000, 0b01100000, 0b00000000, //K 0b10001000, 0b10010000, 0b11100000, 0b10100000, 0b10010000, 0b10001000, 0b00000000, //L 0b10000000, 0b10000000, 0b10000000, 0b10000000, 0b10000000, 0b11111000, 0b00000000, //M 0b10001000, 0b11011000, 0b10101000, 0b10101000, 0b10001000, 0b10001000, 0b00000000, //N 0b10001000, 0b10001000, 0b11001000, 0b10101000, 0b10011000, 0b10001000, 0b00000000, //O 0b01110000, 0b10001000, 0b10001000, 0b10001000, 0b10001000, 0b01110000, 0b00000000, //P 0b11110000, 0b10001000, 0b11110000, 0b10000000, 0b10000000, 0b10000000, 0b00000000, //Q 0b01110000, 0b10001000, 0b10001000, 0b10101000, 0b10010000, 0b01101000, 0b00000000, //R 0b11110000, 0b10001000, 0b11110000, 0b10100000, 0b10010000, 0b10001000, 0b00000000, //S 0b01111000, 0b10000000, 0b01110000, 0b00001000, 0b00001000, 0b11110000, 0b00000000, //T 0b11111000, 0b00100000, 0b00100000, 0b00100000, 0b00100000, 0b00100000, 0b00000000, //U 0b10001000, 0b10001000, 0b10001000, 0b10001000, 0b10001000, 0b01110000, 0b00000000, //V 0b10001000, 0b10001000, 0b10001000, 0b10001000, 0b01010000, 0b00100000, 0b00000000, //W 0b10001000, 0b10001000, 0b10101000, 0b10101000, 0b10101000, 0b01010000, 0b00000000, //X 0b10001000, 0b01010000, 0b00100000, 0b01010000, 0b10001000, 0b10001000, 0b00000000, //Y 0b10001000, 0b10001000, 0b01010000, 0b00100000, 0b00100000, 0b00100000, 0b00000000, //Z 0b11111000, 0b00001000, 0b00010000, 0b00100000, 0b01000000, 0b11111000, 0b00000000, //91 [ 0b11100000, 0b10000000, 0b10000000, 0b10000000, 0b10000000, 0b11100000, 0b00000000, //92 (backslash) 0b00000000, 0b10000000, 0b01000000, 0b00100000, 0b00010000, 0b00001000, 0b00000000, //93 ] 0b00111000, 0b00001000, 0b00001000, 0b00001000, 0b00001000, 0b00111000, 0b00000000, //94 ^ 0b00100000, 0b01010000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, //95 _ 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b11111000, //96 ` 0b10000000, 0b01000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, //97 a 0b00000000, 0b01100000, 0b00010000, 0b01110000, 0b10010000, 0b01100000, 0b00000000, //98 b 0b10000000, 0b10000000, 0b11100000, 0b10010000, 0b10010000, 0b11100000, 0b00000000, //99 c 0b00000000, 0b00000000, 0b01110000, 0b10000000, 0b10000000, 0b01110000, 0b00000000, // 100 d 0b00010000, 0b00010000, 0b01110000, 0b10010000, 0b10010000, 0b01110000, 0b00000000, //101 e 0b00000000, 0b01100000, 0b10010000, 0b11110000, 0b10000000, 0b01110000, 0b00000000, //102 f 0b00110000, 0b01000000, 0b11100000, 0b01000000, 0b01000000, 0b01000000, 0b00000000, //103 g 0b00000000, 0b01100000, 0b10010000, 0b01110000, 0b00010000, 0b00010000, 0b01100000, //104 h 0b10000000, 0b10000000, 0b11100000, 0b10010000, 0b10010000, 0b10010000, 0b00000000, //105 i 0b00100000, 0b00000000, 0b00100000, 0b00100000, 0b00100000, 0b01110000, 0b00000000, //106 j 0b00010000, 0b00000000, 0b00110000, 0b00010000, 0b00010000, 0b00010000, 0b01100000, //107 k 0b10000000, 0b10010000, 0b10100000, 0b11000000, 0b10100000, 0b10010000, 0b00000000, //108 l 0b01100000, 0b00100000, 0b00100000, 0b00100000, 0b00100000, 0b01110000, 0b00000000, //109 m 0b00000000, 0b00000000, 0b01010000, 0b10101000, 0b10101000, 0b10101000, 0b00000000, //110 n 0b00000000, 0b00000000, 0b11110000, 0b10001000, 0b10001000, 0b10001000, 0b00000000, //111 o 0b00000000, 0b00000000, 0b01100000, 0b10010000, 0b10010000, 0b01100000, 0b00000000, //112 p 0b00000000, 0b00000000, 0b01100000, 0b10010000, 0b11110000, 0b10000000, 0b10000000, //113 q 0b00000000, 0b00000000, 0b01100000, 0b10010000, 0b11110000, 0b00010000, 0b00010000, //114 r 0b00000000, 0b00000000, 0b10110000, 0b01001000, 0b01000000, 0b01000000, 0b00000000, //115 s 0b00000000, 0b00110000, 0b01000000, 0b00100000, 0b00010000, 0b01100000, 0b00000000, //116 t 0b01000000, 0b01000000, 0b11100000, 0b01000000, 0b01000000, 0b01000000, 0b00000000, // 117u 0b00000000, 0b00000000, 0b10010000, 0b10010000, 0b10010000, 0b01100000, 0b00000000, //118 v 0b00000000, 0b00000000, 0b10001000, 0b10001000, 0b01010000, 0b00100000, 0b00000000, //119 w 0b00000000, 0b00000000, 0b00000000, 0b10101000, 0b10101000, 0b01010000, 0b00000000, //120 x 0b00000000, 0b10001000, 0b01010000, 0b00100000, 0b01010000, 0b10001000, 0b00000000, //121 y 0b00000000, 0b00000000, 0b10010000, 0b10010000, 0b01100000, 0b01000000, 0b10000000, //122 z 0b00000000, 0b00000000, 0b11110000, 0b00100000, 0b01000000, 0b11110000, 0b00000000, //123 { 0b00100000, 0b01000000, 0b01000000, 0b10000000, 0b01000000, 0b01000000, 0b00100000, //124 | 0b00100000, 0b00100000, 0b00100000, 0b00100000, 0b00100000, 0b00100000, 0b00100000, //125 } 0b00100000, 0b00010000, 0b00010000, 0b00001000, 0b00010000, 0b00010000, 0b00100000, //126 ~ 0b00000000, 0b00000000, 0b01000000, 0b10101000, 0b00010000, 0b00000000, 0b00000000, //127 DEL 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000 }; int delinterchar = 800 ;//delay between 2 char int delinterpoint = 400; //delay between 2 points of a char #define led1 6 #define led2 7 #define led3 8 #define led4 9 #define led5 10 #define led6 11 #define led7 12 #define sensorPin 2 #define policex 5 int boucle = 0; #define repet 10 //number of repetition before changing message char texte[] = "JE T AIME"; // data to write on startup char texte2[] = "MA CHOU"; // data to write after "repet" writing of the first message unsigned long lasttimeloop; unsigned long timeloop; int a = 0; int leds[7] = { led1,led2,led3,led4,led5,led6,led7}; void setup() { Serial.begin(9600); pinMode(led1, OUTPUT); pinMode(led2, OUTPUT); pinMode(led3, OUTPUT); pinMode(led4, OUTPUT); pinMode(led5, OUTPUT); pinMode(led6, OUTPUT); pinMode(led7, OUTPUT); pinMode(sensorPin, INPUT); lasttimeloop = micros(); } void alloff() { digitalWrite(leds[0], LOW); digitalWrite(leds[1], LOW); digitalWrite(leds[2], LOW); digitalWrite(leds[3], LOW); digitalWrite(leds[4], LOW); digitalWrite(leds[5], LOW); digitalWrite(leds[6], LOW); } void loop() { if (digitalRead(2)==LOW) { timeloop = micros() - lasttimeloop; lasttimeloop = micros(); if (timeloop>5000000) timeloop = 1000000; // Serial.print("timeloop"); // Serial.println(timeloop); delay(50); if (boucle< (repet + 1)) { delinterchar = timeloop/(sizeof(texte)*policex*policex); delinterpoint = delinterchar/2; for (a=0;arepet) { delinterchar = timeloop/(sizeof(texte2)*policex*policex); delinterpoint = delinterchar/2; for (a=0;a ((repet*2)+1)) boucle = 0; } } void displayChar(char c) { c = c - 32; for (int i = 7;i>2;i--) { for (int j = 0;j<7;j++) { if (bitRead(charbook[(7*c+j)],i) == 1) digitalWrite(leds[j], HIGH); else digitalWrite(leds[j], LOW); } delayMicroseconds(delinterpoint); } } void displayCharR(char c) { c = c - 32; for (int i = 3;i<8;i++) { for (int j = 0;j<7;j++) { if (bitRead(charbook[(7*c+j)],i) == 1) digitalWrite(leds[j], HIGH); else digitalWrite(leds[j], LOW); } } }