2.4 KiB
HASP - Open Hardware edition
This project is a re-implementation of the popular HASwitchPlate sketch created by aderusha. The original HASwitchPlate project uses a Wemos D1 mini and requires a Nextion/TJC HMI display. This rewrite removes the Nextion/TJC requirement by using the Littlev Graphics Library on the MCU to drive a cheap commodity display.
This version also adds ESP32 support to take advantage of the additional hardware capabilities.
Demo Screens
Features
| Feature | ESP8266 | ESP32 |
|---|---|---|
| SPI display | ✅ yes | ✅ yes< |
| Parallel display | ❌ no | tbd |
| PWM Screen dimming | ✅ yes | ✅ yes |
| Maximum Page Count | 4 | 12 |
| Object Types / Widgets | 14 | 15 |
| Dynamic Objects | ✅ yes | ✅ yes |
| Lvgl Theme Support | basic only | all themes |
| Custom .zi V5 font | ✅ yes (latin1) | ✅ yes (latin1) |
| FontAwesome Icons | ✅ 1300+ | ✅ 1300+ |
| PNG images | ❌ no | ❔ tbd |
Cloning
Make sure to add the --recursive parameter when cloning the project. Otherwise git will not download the required submodules in the /lib subdirectory.
git clone --recursive https://github.com/fvanroie/hasp-lvgl
If you already cloned hasp-lvgl without the submodules, you can fetch the submodules seperately using:
git submodule update --init --recursive
To build a defierent branch use:
git clone --recursive https://github.com/fvanroie/hasp-lvgl
cd hasp-lvgl
git checkout 0.1.0
git submodule update --init --recursive
Getting Started
Check out the wiki for how-to's, information and frequently asked questions.