有星星閃爍的聖誕樹 + Happy New Year 8X8 LED矩陣 (MAX 7219)
小程式,可以顯示有星星閃爍的聖誕樹和 Happy New Year... 拿來應景一下了
跟貪食蛇一樣用這個 library
https://code.google.com/p/arudino-maxmatrix-library/
*
https://www.youtube.com/watch?v=YhTBy7RoQ9k
- #include <MaxMatrix.h>
- #include <avr/pgmspace.h>
- int data = 5;
- int load = 3;
- int clock = 4;
- int maxInUse = 1; //change this variable to set how many MAX7219’s you’ll use
- MaxMatrix m(data, load, clock, maxInUse);
- void setup() {
- m.init();
- }
- void loop() {
- m.clear();
- drawStar();
- drawTree();
- delay(300);
- }
- void drawStar() {
- m.setIntensity(15);
- m.setDot(1, 1, HIGH);
- m.setDot(0, 2, HIGH);
- m.setDot(4, 0, HIGH);
- m.setDot(0, 7, HIGH);
- }
- void drawTree() {
- m.setIntensity(1);
-
- byte CH_A[] = {
- 8, 8,
- B00100000,
- B01110000,
- B11111000,
- B01110000,
- B11111000,
- B11111100,
- B00100000,
- B00100000,
- };
- m.writeSprite(0, 0, CH_A);
- }
新年快樂
- #include <MaxMatrix.h>
- #include <avr/pgmspace.h>
- PROGMEM prog_uchar CH[] = {
- 8, 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, // @
- 8, 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
- 8, 8, B1111111, B1001001, B1001001, B1000001, B0000000, // E
- 4, 8, B1111111, B0001001, B0001001, B0000001, B0000000, // F
- 4, 8, B0111110, B1000001, B1001001, B1111010, B0000000, // G
- 8, 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
- 8, 8, B1111111, B0000100, B0001000, B0010000, B1111111, // N
- 4, 8, B0111110, B1000001, B1000001, B0111110, B0000000, // O
- 8, 8, B1111111, B0001001, B0001001, B0000110, B0000000, // P
- 4, 8, B0111110, B1000001, B1000001, B10111110, B0000000, // Q
- 4, 8, B1111111, B0001001, B0001001, B1110110, B0000000, // R
- 8, 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
- 8, 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 = 5;
- int load = 3;
- int clock = 4;
- int maxInUse = 1;
- MaxMatrix m(data, load, clock, maxInUse);
- byte buffer[10];
- void setup()
- {
- delay(3000);
- m.init();
- fadeInMessage("HAPPYNEWYEAR ");
- }
- void loop()
- {
- drawArrow();
- printStringWithShift("2015 ", 150);
- delay(200);
- }
- void drawArrow() {
- m.setIntensity(1);
- byte CH_A[] = {
- 16, 8,
- B00000000,
- B00000000,
- B00000000,
- B00000000,
- B00001000,
- B00011100,
- B00111110,
- B01111111,
- B00011100,
- B00011100,
- B00011100,
- B00011100,
- B00011100,
- B00011100,
- B00011100
- };
- m.writeSprite(0, 0, CH_A);
-
- }
- void fadeInMessage(char* s) {
- for (int i = 0; i < strlen(s); i++) {
- printString(&s[i]);
- for (int i = 1; i <= 15 ; i++) {
- m.setIntensity(i);
- delay(40 - i * 2);
- }
- }
- }
- 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 + 2, 0, buffer);
- m.setColumn(col + 2 + buffer[0], 0);
- col += buffer[0] + 1;
- s++;
- }
- }
- 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++;
- }
- }