Failure indicator

2022-01-09 23:21:46 +01:00
parent e196cc3067
commit 7bffb0ef92
1 changed files with 83 additions and 65 deletions
--- a/arduino_temp_oled/arduino_temp_oled.ino
+++ b/arduino_temp_oled/arduino_temp_oled.ino
@@ -0,0 +1,83 @@
+#include <Arduino.h>
+#include <U8g2lib.h>
+#include <Wire.h>
+#include <DHT.h>
+
+#define VERSION "1.2.0"
+
+U8G2_SH1106_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, U8X8_PIN_NONE);
+DHT dht;
+
+byte i = 0;
+
+void setup(void) {
+  u8g2.begin();
+  u8g2.enableUTF8Print();
+  
+  u8g2.setFontDirection(0);
+  printBoardInfo();
+
+  pinMode(2, INPUT);
+  dht.setup(6);
+}
+
+void loop(void) {
+  if (i > 5) {
+    u8g2.clearBuffer();
+    u8g2.sendBuffer();
+    if (digitalRead(2) == HIGH) {
+      powerScreen();
+    }
+    delay(50);
+  } else {
+    u8g2.clearBuffer();
+    printTemp();
+    printHumidity();
+    u8g2.sendBuffer();
+    delay(3000);
+    i++;
+  }
+}
+
+void printTemp() {
+  u8g2.setFont(u8g2_font_luRS08_tf);
+  u8g2.drawUTF8(5, 10, "Température"); 
+  u8g2.setFont(u8g2_font_luRS14_tf);
+  u8g2.setCursor(5, 27);
+  u8g2.print(dht.getTemperature(),1);
+  u8g2.print("°C");
+  if(dht.getStatus() != 0) {
+    u8g2.setFont(u8g2_font_luRS08_tf);
+    u8g2.drawStr(80, 10, "[FAILED]");
+  }
+}
+
+void printHumidity() {
+  u8g2.setFont(u8g2_font_luRS08_tf);  // choose a suitable font
+  u8g2.drawUTF8(5, 40, "Humidité"); 
+  u8g2.setFont(u8g2_font_luRS14_tf);
+  u8g2.setCursor(5, 58);
+  u8g2.print(int(dht.getHumidity()));
+  u8g2.print("%");
+  if(dht.getStatus() != 0) {
+    u8g2.setFont(u8g2_font_luRS08_tf);
+    u8g2.drawStr(80, 40, "[FAILED]");
+  }
+}
+
+void powerScreen() {
+  i = 0;
+}
+
+void printBoardInfo() {
+  u8g2.clearBuffer();
+  u8g2.setFont(u8g2_font_luRS08_tf);  // choose a suitable font
+  u8g2.drawStr(5, 10, "Board: ATmega328P");
+  u8g2.drawStr(5, 25, "Arch:  AVR (8-bit)");
+  u8g2.drawUTF8(5, 45, "by Aurélie");
+  u8g2.setCursor(5, 55);
+  u8g2.print("Version ");
+  u8g2.print(VERSION);
+  u8g2.sendBuffer();
+  delay(1200);
+}