mirror of
https://github.com/DinoMalin/paranoia-1.0.git
synced 2025-10-30 11:06:00 +00:00
92 lines
1.3 KiB
C++
92 lines
1.3 KiB
C++
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#include <Wire.h>
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#include <hd44780.h>
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#include <hd44780ioClass/hd44780_I2Cexp.h>
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hd44780_I2Cexp lcd; // auto-detects the I2C address
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byte rectangle[8] = {
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0xff,
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0xff,
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0xff,
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0xff,
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0xff,
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0xff,
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0xff,
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0xff,
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};
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byte blink[8] = {
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0,
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0,
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0,
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0,
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0,
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0b11111,
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0b11111,
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};
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#define RECTANGLE 0
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#define BLINK 1
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#define draw_rectangle(x, y) draw_char(x, y, RECTANGLE);
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#define draw_blink(x, y) draw_char(x, y, BLINK);
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void draw_char(int x, int y, char c) {
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lcd.setCursor(x,y);
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lcd.write(byte(c));
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}
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void draw_eyes(int x) {
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draw_rectangle(x, 0);
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draw_rectangle(x+1, 0);
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draw_rectangle(x+7, 0);
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draw_rectangle(x+8, 0);
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draw_char(x, 1, '\n');
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draw_char(x+1, 1, '\n');
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draw_char(x+7, 1, '\n');
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draw_char(x+8, 1, '\n');
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}
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void do_blink(int x) {
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draw_blink(x, 0);
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draw_blink(x+1, 0);
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draw_rectangle(x+7, 0);
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draw_rectangle(x+8, 0);
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draw_char(x, 1, '\n');
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draw_char(x+1, 1, '\n');
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draw_char(x+7, 1, '\n');
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draw_char(x+8, 1, '\n');
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}
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void setup() {
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lcd.begin(16, 2);
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lcd.createChar(0, rectangle);
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lcd.createChar(1, blink);
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}
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void loop() {
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draw_eyes(3);
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delay(1200);
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lcd.clear();
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do_blink(3);
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delay(200);
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lcd.clear();
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draw_eyes(3);
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delay(1200);
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lcd.clear();
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// look to the sides
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draw_eyes(1);
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delay(800);
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lcd.clear();
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draw_eyes(5);
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delay(800);
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lcd.clear();
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Serial.
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}
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