hagl
lvgl
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| hagl | lvgl | |
|---|---|---|
| 3 | 59 | |
| 242 | 12,931 | |
| - | 3.0% | |
| 0.0 | 8.2 | |
| about 2 months ago | about 2 hours ago | |
| C | C | |
| MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
hagl
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Best way to use ST7789 in ESPIDF?
ST7789 is a MIPI DCS chip so you can use HAGL with MIPI DCS HAL. There are a couple of examples and a video or two. Also sorry for blatant self promotion.
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Unable to find fast lightweight TFT driver for TTGO T-Display and ESP-IDF
ST7789 is a standard MIPI DCS chip so you could HAGL with the MIPI DCS HAL. In addition to drawing rectangles etc I have used it four couple of proof of concept apps such as video player and old school demo effects.
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LameUI - A UI Library for MCUs I have been making for past 6 months
Looks great! Don't worry about hours used or how many people will use it. Think of it as a learning experience. I did something similar with the only goal being to learn the C language.
lvgl
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Show HN: Slint - A Declarative UI Toolkit Written in Rust for Embedded & Desktop
If you need something written in C and very tiny, I recommend LVGL https://lvgl.io/
- How to write display drivers?
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Lilygo T-Display-S3 AMOLED
The factory code uses the Lvgl graphic library. https://github.com/lvgl/lvgl
- Is anyone still offering 1.4ghz mod services?
- Best way to use ST7789 in ESPIDF?
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Co-ordinates when programming a screen - trial and error?
I haven’t used these personally myself, but have a look at using LVGL with Squareline. I used photoshop for designing layouts for my (simple) screens in the past and the only issues I’ve had regarding replicating my designs iirc was with text (as you mentioned) and rounded corners.
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Has anyone used an external graphing library for an EspHome display?
At one point u/fvanroie published this work to bring lvgl into esphome. Not sure where that stands today, but it'd be a huge improvement in functionality.
- What GUI Framework to use?
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Embedded gui interfaces
Have you considered https://lvgl.io ?
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ImGUI Ported to a LiteX SoC
ImGUI is great, but i wouldn't call it "versatile", it's too rigid to be versatile
It's too focused on desktop (mouse/kb), and you can't really theme it other than its colors and shape of the edges
Creating custom controls is a ton of work
Then you have libraries like this: https://lvgl.io/ (gh: https://github.com/lvgl/lvgl)
That's what i call a versatile GUI library
What are some alternatives?
TFT_eSPI - Arduino and PlatformIO IDE compatible TFT library optimised for the Raspberry Pi Pico (RP2040), STM32, ESP8266 and ESP32 that supports different driver chips
LovyanGFX - SPI LCD graphics library for ESP32 (ESP-IDF/ArduinoESP32) / ESP8266 (ArduinoESP8266) / SAMD51(Seeed ArduinoSAMD51)
imgui - Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies
GuiLite - ✔️The smallest header-only GUI library(4 KLOC) for all platforms
micropython-micro-gui - A lightweight MicroPython GUI library for display drivers based on framebuf, allows input via pushbuttons.
littlefs - A little fail-safe filesystem designed for microcontrollers
qt5-webkit-container - A barebones WebKit container for pure HTML5 UI
Elements C++ GUI library - Elements C++ GUI library
slint - Slint is a declarative GUI toolkit to build native user interfaces for applications that are written in Rust, C++, or JavaScript.
go - The Go programming language
flipper - A desktop debugging platform for mobile developers.
gfxprim - Open-source modular 2D bitmap graphics library with emphasis on speed and correctness.