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add : ajoute la bibliothèque GazDisplay pour afficher sur LCD

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Alexis Fourmaux 2026-05-30 17:00:19 +02:00
parent cca20d6d1a
commit 5553c6d13e
2 changed files with 78 additions and 0 deletions
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lib/GazDisplay/GazDisplay.cpp Normal file
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#include "GazDisplay.h"
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RST);
DisplayError displayInit()
{
if (OLED_RST >= 0)
{
pinMode(OLED_RST, OUTPUT);
digitalWrite(OLED_RST, LOW);
delay(20);
digitalWrite(OLED_RST, HIGH);
}
Wire.begin(OLED_SDA, OLED_SCL);
if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3C))
{
Serial.println("[OLED] Ecran non détecté !");
return DisplayError::INIT_FAILED;
}
display.clearDisplay();
display.display();
return DisplayError::OK;
}
void displayGasIndex(uint32_t pulses)
{
float indexM3 = pulses * 0.010f;
display.clearDisplay();
// Titre
display.setTextSize(1);
display.setTextColor(SSD1306_WHITE);
display.setCursor(0, 0);
display.println("Index gaz");
// Ligne
display.drawLine(0, 10, 128, 10, SSD1306_WHITE);
// Valeur en grand
display.setTextSize(2);
display.setCursor(0, 18);
display.printf("%.3f", indexM3);
// Unité
display.setTextSize(1);
display.setCursor(112, 25);
display.println("m3");
// Impulsions en petit
display.setCursor(0, 54);
display.printf("Impulsions : %lu", pulses);
display.display();
}