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Questions tagged [u8glib]

Refer to the graphics library U8glib with support for many different monochrome displays.

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Can someone help me to change this code to u8g2

I would like to change this clock to u8g2. It works fine with the esp8266 and oled 128x64. I would start by including the u8g2 library with #include and all display. with u8g2. replace. What else ...
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LCD (I2C) issues with pull up resistor

I'm close to finish my first DYI project. But a never seen issue on the breadboard has apprear as soon as assembled. The LCD is always / totally blank/black. When I remove the 4.7 K ohm pull-up ...
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Problem to display Ntp time on an oled using U8G2 lib

So I have this code to get ntp time and display it on serial port. But I want to display it on a 1.30 inch I2C oled with a SH1106 controller using the U8G2 library. The only problem is I don't know ...
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using special symbols from the U8glib library

I enter font symbols into the u8g.setFont() and I get a string of sympols. How do I grab just one of those symbols, for example an arrow?
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SSD1306 / U8glib display fonts and commands

I cannot seem to find any reference for the SSD 1306 or U8glib display font library or any command reference, like all the options for display() etc. For my fonts I been going into the utility folder ...
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U8glib Code Help - Simple text display with new line [closed]

I havent coded in C++ for about 10 years and need to relearn, in the meantime, i have a project that i would like to get working. I have a sensor which i store uint16_t variables. I would like to ...
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U8glib funny problem

I have strange problem with u8glib library. I have code: void void_Menu_draw_func_men() { if ( menu_redraw_required != 0 ) { u8g.firstPage(); do { Menu_draw_func_men(); } while( u8g....
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Menu with switch case not behaving correctly

I hope this the right place to post this question :) I'm trying to display a menu on a SSD1351 OLED display, to which I communicate with U8glib. I'm trying to obtain an Init screen, then, with a long ...
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Dual OLED displays showing the same image via SPI?

Is it possible to connect two oled displays via SPI to my Uno and send a single image to both displays, with each refreshing at an identical rate? I have gotten a single oled display (SSD1306) to ...
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how to wrap/scroll text with U8G2

Does anyone know how to wrap and or text using the U8G2 Libary? I know there are other libraries that do this for you, but I'd like to use U8G2. Thank you! my code's here for reference. It's not ...
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How should I initialize a RepRap Discount 12864 on u8glib?

I was taking the advantage of an existing piece of hardware (RepRapDiscount Full Graphic Smart Controller) for my present project. Here is a link for the RepRap wiki about the controller #define ...
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Comma between two values in a macro

I am working on a project involving an Aduino and screen. As i was going through the u8glib (Arduino Monochrome Graphics Library for LCDs and OLEDs), something caught my attention: #define ...
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Problems with Draw Loop using u8glib

I am using an Arduino Mega and a 12864ZW LCD with the u8glib library and the following code to draw to the LCD: U8GLIB_ST7920_128X64 Display(LCD_E_PIN, LCD_RW_PIN, LCD_RS_PIN, U8G_PIN_NONE); void ...