forked from Michel2/LoLshield
84 lines
1.4 KiB
Arduino
84 lines
1.4 KiB
Arduino
/*
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Example for Charliplexing library
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Alex Wenger <a.wenger@gmx.de> http://arduinobuch.wordpress.com/
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History:
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30/Dez/09 - V0.0 wrote the first version at 26C3/Berlin
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*/
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#include <Arduino.h>
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#include "Charliplexing.h"
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struct point {
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uint8_t xp; // Point Position in X direction (multplied by 16)
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uint8_t x_speed; // Speed
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uint8_t flag;
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} points[9];
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void setup() // run once, when the sketch starts
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{
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LedSign::Init();
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for(uint8_t i = 0; i < 9; i++)
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{
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points[i].xp = 0;
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points[i].x_speed = random(1, 16);
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points[i].flag = 1;
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}
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}
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uint8_t heart_p[] = {
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4,5,
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3,4,
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2,4,
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5,4,
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6,4,
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7,5,
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1,5,
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7,6,
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1,6,
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6,7,
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2,7,
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5,8,
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3,8,
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4,9,
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};
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void heart()
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{
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for(uint8_t y = 0; y < 9; y++)
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for(uint8_t x = 3; x < 11; x++)
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{
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LedSign::Set(x,y,0);
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}
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for(uint8_t i = 0; i < 14; i++)
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{
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LedSign::Set(heart_p[i*2+1],heart_p[i*2],1);
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}
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}
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uint8_t heart_flag;
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void loop() // run over and over again
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{
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for(uint8_t i = 0; i < 9; i++)
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{
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points[i].xp += points[i].x_speed;
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if (points[i].xp >= 14*16)
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{
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points[i].x_speed = random(1, 16);
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points[i].xp = 0;
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points[i].flag ^= 1;
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}
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LedSign::Set(points[i].xp/16,i,points[i].flag);
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}
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heart_flag++;
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if (heart_flag < 20) {
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heart();
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}
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delay(40);
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}
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