84 lines
1.7 KiB
C++
84 lines
1.7 KiB
C++
#include <Arduino.h>
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#include <U8g2lib.h>
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#include <Wire.h>
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#include <DHT.h>
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#define VERSION "1.2.0"
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U8G2_SH1106_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, U8X8_PIN_NONE);
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DHT dht;
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byte i = 0;
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void setup(void) {
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u8g2.begin();
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u8g2.enableUTF8Print();
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u8g2.setFontDirection(0);
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printBoardInfo();
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pinMode(2, INPUT);
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dht.setup(6);
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}
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void loop(void) {
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if (i > 5) {
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u8g2.clearBuffer();
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u8g2.sendBuffer();
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if (digitalRead(2) == HIGH) {
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powerScreen();
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}
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delay(50);
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} else {
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u8g2.clearBuffer();
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printTemp();
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printHumidity();
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u8g2.sendBuffer();
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delay(3000);
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i++;
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}
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}
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void printTemp() {
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u8g2.setFont(u8g2_font_luRS08_tf);
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u8g2.drawUTF8(5, 10, "Température");
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u8g2.setFont(u8g2_font_luRS14_tf);
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u8g2.setCursor(5, 27);
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u8g2.print(dht.getTemperature(),1);
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u8g2.print("°C");
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if(dht.getStatus() != 0) {
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u8g2.setFont(u8g2_font_luRS08_tf);
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u8g2.drawStr(80, 10, "[FAILED]");
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}
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}
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void printHumidity() {
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u8g2.setFont(u8g2_font_luRS08_tf); // choose a suitable font
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u8g2.drawUTF8(5, 40, "Humidité");
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u8g2.setFont(u8g2_font_luRS14_tf);
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u8g2.setCursor(5, 58);
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u8g2.print(int(dht.getHumidity()));
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u8g2.print("%");
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if(dht.getStatus() != 0) {
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u8g2.setFont(u8g2_font_luRS08_tf);
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u8g2.drawStr(80, 40, "[FAILED]");
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}
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}
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void powerScreen() {
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i = 0;
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}
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void printBoardInfo() {
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u8g2.clearBuffer();
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u8g2.setFont(u8g2_font_luRS08_tf); // choose a suitable font
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u8g2.drawStr(5, 10, "Board: ATmega328P");
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u8g2.drawStr(5, 25, "Arch: AVR (8-bit)");
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u8g2.drawUTF8(5, 45, "by Aurélie");
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u8g2.setCursor(5, 55);
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u8g2.print("Version ");
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u8g2.print(VERSION);
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u8g2.sendBuffer();
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delay(1200);
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}
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