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CO2_Gadget_OLED.h
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CO2_Gadget_OLED.h
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#ifndef CO2_Gadget_OLED_h
#define CO2_Gadget_OLED_h
#ifdef SUPPORT_OLED
// clang-format off
/*****************************************************************************************************/
/********* *********/
/********* SETUP OLED DISPLAY FUNCTIONALITY *********/
/********* *********/
/*****************************************************************************************************/
// clang-format on
// #include <U8x8lib.h>
#include <U8g2lib.h>
#include "bootlogo.h"
#include "icons.h"
U8G2_SH1106_128X64_NONAME_1_HW_I2C u8g2(U8G2_R0, /* reset=*/U8X8_PIN_NONE); // Frame Buffer: clearBuffer/sendBuffer. More RAM usage, Faster
// U8G2_SSD1306_128X64_NONAME_1_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE); // Frame Buffer: u8g2.clearBuffer, u8g2.sendBuffer. Less RAM usage, Slower
char oled_msg[20];
int displayWidth = 128;
int displayHeight = 64;
// #define MENUFONT u8g2_font_6x10_mf
#define MENUFONT u8g2_font_5x8_mf
void setDisplayReverse(bool reverse) {
if (reverse) {
Serial.printf("-->[OLED] Set display reversed\n");
u8g2.setDisplayRotation(U8G2_R2);
} else {
Serial.printf("-->[OLED] Set display normal\n");
u8g2.setDisplayRotation(U8G2_R0);
}
shouldRedrawDisplay = true;
}
void setDisplayBrightness(uint32_t newBrightness) {
Serial.printf("-->[OLED] Setting display brightness value at %d\n", newBrightness);
u8g2.setContrast(newBrightness);
actualDisplayBrightness = newBrightness;
}
void turnOffDisplay() {
setDisplayBrightness(0); // Turn off the display
}
void displaySplashScreen() {
u8g2.clearDisplay();
u8g2.firstPage();
do {
// u8g2.drawXBMP(30, 0, 59, 20, eMarieteLogo);
// u8g2.drawXBM(7, 23, 46, 36, CO2Logo);
// u8g2.drawXBM(60, 32, 61, 23, GadgetLogo);
u8g2.drawXBM(0, 0, 128, 64, splash);
} while (u8g2.nextPage());
u8g2.setFont(MENUFONT);
}
/***************************************************************************************
** Function name: displayNotification
** Description: Display a boxed notification in the display
***************************************************************************************/
// parameters:
// notificationText = string to display.
// notificationTypes one of enum notificationTypes notifyNothing, notifyInfo, notifyWarning, notifyError
bool displayNotification(String notificationText, notificationTypes notificationType) {
uint16_t textColor, boxColor, backgroundColor, boxMarging = 15;
return true;
}
bool displayNotification(String notificationText, String notificationText2, notificationTypes notificationType) {
uint16_t textColor, boxColor, backgroundColor, boxMarging = 15;
return true;
}
void initDisplay(bool fastMode = false) { // fastMode not used in OLED display. Just for compatibility with TFT and other displays.
Serial.printf("-->[OLED] Initialized: \t#%s#\n",
((u8g2.begin()) ? "OK" : "Failed"));
u8g2.firstPage();
do {
u8g2.setFont(u8g2_font_ncenB12_tr);
u8g2.drawStr(0, 15, " eMariete.com");
u8g2.drawStr(0, 33, " CO2 Gadget");
u8g2.drawStr(0, 51, " Air Quality");
} while (u8g2.nextPage());
u8g2.setFont(MENUFONT);
if (displayReverse) {
u8g2.setDisplayRotation(U8G2_R2);
} else {
u8g2.setDisplayRotation(U8G2_R0);
}
setDisplayBrightness(DisplayBrightness);
displaySplashScreen();
delay(1000);
}
void displayShowValues(bool forceRedraw = false) {
if ((co2 == 0) || (co2 > 9999)) return;
String co2Str = String(co2);
if (co2Str.length() < 4) {
co2Str = " " + co2Str;
}
u8g2.firstPage();
do {
u8g2.setFont(u8g2_font_7Segments_26x42_mn);
u8g2.setCursor(0, 44);
u8g2.print(co2Str);
u8g2.setFont(u8g2_font_5x7_tf);
u8g2.setCursor(110, 51);
u8g2.print("ppm");
if (displayShowTemperature) {
u8g2.setCursor(1, u8g2.getDisplayHeight());
u8g2.print("T: ");
u8g2.print(temp, 1);
u8g2.print(showFahrenheit ? "F" : "C");
}
if (displayShowHumidity) {
u8g2.setCursor(85, u8g2.getDisplayHeight());
u8g2.print("HR: ");
u8g2.print(hum, 0);
u8g2.print("%");
}
} while (u8g2.nextPage());
u8g2.setFont(MENUFONT);
}
#endif // SUPPORT_OLED
#endif // CO2_Gadget_OLED_h