Select a Project

We provide multiple versions of projects. If you are interested in the porting process for these projects, please refer to the corresponding content in the porting tutorial.

Our Developed Projects

We are continuously developing and currently offer the following projects (among others):

Template

This version is developed entirely based on the official Pico C-SDK.

Bare Metal

This version ports LVGL on top of the Template.

Repository: https://github.com/embeddedboys/pico_dm_1p5623_noos

GitHub:

git clone https://github.com/embeddedboys/pico_dm_1p5623_noos

Gitee:

git clone https://gitee.com/embeddedboys/pico_dm_1p5623_noos

USB Display

We will add USB display support on top of existing projects (bare metal or FreeRTOS), achieving the following goals:

On Linux, connecting via USB will create a new fb device
On Windows, connecting via USB will recognize a new monitor

Both methods provide primary or extended display support for the host machine.

No driver installation required - use Python scripts as the host sender.

This project is still under development and does not currently support touch reporting. You can check the latest development progress at the following repository:

Repository: https://github.com/embeddedboys/pico_dm_1p5623_udd

For compilation, flashing, and usage instructions, please refer to the README file in the repository above.

GitHub

git clone https://github.com/embeddedboys/pico_dm_1p5623_udd

Gitee

git clone https://gitee.com/embeddedboys/pico_dm_1p5623_udd

RP2350 LVGL Full Refresh Example

When using partial refresh, additional commands need to be sent to the screen driver to set the drawing window before sending pixel data, which reduces refresh efficiency. Additionally, our 8080 PIO program only supports setting DB0 - DB15 and WR pins. If switching between command/data writes is required, gpio_put must be called before writing data to PIO to toggle the RS pin, informing the screen driver IC whether the current write is a command or data.

The expansion board has a resolution of 480x320, using RGB565 format. A full screen of pixels occupies (480 × 320 × 2) = 307200 bytes. The RP2350 has 512KB of SRAM, so we can enable LVGL full refresh on the RP2350. Whenever there is content update on the LVGL Screen object, LVGL will request a full screen refresh.

Clone the repository:

git clone https://github.com/embeddedboys/pico_dm_1p5623_rp2350_lvgl_full_refresh.git

Gitee mirror coming soon

EEZ Studio LVGL Example Project

Desktop / Embedded GUI development & Automation

GitHub:

git clone https://github.com/embeddedboys/pico_dm_1p5623_eez

Gitee:

git clone https://gitee.com/embeddedboys/pico_dm_1p5623_eez

8080 Screen Template Project

If you want to port other 8080 screens to this project, you can get the template project from the following repository.

GitHub:

git clone https://github.com/embeddedboys/pico_i8080_template

Gitee:

git clone https://gitee.com/embeddedboys/pico_i8080_template

FreeRTOS

This version adds FreeRTOS on top of the bare metal project. Note that this FreeRTOS project does not support dual-core SMP scheduling. Only one core is enabled, and the other core is in sleep state. If you need dual-core support, please refer to the corresponding content in the porting tutorial.

Repository: https://github.com/embeddedboys/pico_dm_1p5623_freertos

GitHub:

git clone https://github.com/embeddedboys/pico_dm_1p5623_freertos

Gitee:

git clone https://gitee.com/embeddedboys/pico_dm_1p5623_freertos

ESP32-S3

ESP32-S3 is a chip with integrated WiFi and Bluetooth capabilities. This project demonstrates how to drive an LCD screen on ESP32-S3, using only the built-in LVGL demo.

Due to the length of the documentation, please refer to the porting tutorial for details.

Linux

The Linux project demonstrates how to drive an 8080 LCD on Linux systems using libgpiod. This project runs on Orange Pi Zero by default.

Due to the length of the documentation, please refer to the porting tutorial for details.

Micropython (Python)

This project demonstrates how to drive LCD using Micropython.

GitHub:

git clone https://github.com/embeddedboys/pico_dm_1p5623_micropython

Gitee:

git clone https://gitee.com/embeddedboys/pico_dm_1p5623_micropython

Arduino

This project demonstrates how to drive LCD using the Arduino framework, using the built-in LVGL demo by default.

GitHub:

git clone https://github.com/embeddedboys/pico_dm_1p5623_arduino

Gitee:

git clone https://gitee.com/embeddedboys/pico_dm_1p5623_arduino

embedded_graphics (Rust)

This project demonstrates how to drive LCD using embedded_graphics.

GitHub:

git clone https://github.com/embeddedboys/pico_dm_1p5623_embedded_graphics

Gitee:

git clone https://gitee.com/embeddedboys/pico_dm_1p5623_embedded_graphics

Slint (Rust)

This project demonstrates how to drive LCD using Slint.

GitHub:

git clone https://github.com/embeddedboys/pico_dm_1p5623_slint

Gitee:

git clone https://gitee.com/embeddedboys/pico_dm_1p5623_slint

Zephyr

This project demonstrates how to drive LCD using Zephyr.

GitHub:

git clone https://github.com/embeddedboys/pico_dm_1p5623_zephyr

Gitee:

git clone https://gitee.com/embeddedboys/pico_dm_1p5623_zephyr

hagl

This project demonstrates how to drive LCD using hagl.

GitHub:

git clone https://github.com/embeddedboys/pico_dm_1p5623_hagl

Gitee:

git clone https://gitee.com/embeddedboys/pico_dm_1p5623_hagl

AWTK

This project demonstrates how to drive LCD using AWTK.

GitHub:

git clone https://github.com/embeddedboys/pico_dm_1p5623_awtk

Gitee:

git clone https://gitee.com/embeddedboys/pico_dm_1p5623_awtk