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Get Raspberry Pi PICO Running on RT-Thread RTOS with an Opensource Light Versatile Graphics Library

Hardware:

Raspberry Pi PICO
TFT-SPI ST7789
- Single chip TFT-LCD Controller/Driver with On-chip Frame Memory (FM)
- Display Resolution: 240*RGB (H) *320(V)
- Frame Memory Size: 240 x 320 x 18-bit = 1,382,400 bits
- LCD Driver Output Circuits
  
  - Source Outputs: 240 RGB Channels
  
  - Gate Outputs: 320 Channels
  
  - Common Electrode Output

Software:

Opensource RT-Thread IoT OS Project
RT-Thread Studio IDE (Free)
Opensource LVGL Project

Add LVGL Software Package

Double-click RT-Thread Settings to enter the configuration page.

Click Add it now

Choose the packages of LVGL and lv_music_demo

Enable LVGL for LCD

Configure Screen Parameter

Select the screen size according to your project requirements (This tutorial is using ST7789).

LVGL Display Interface Adopting

Presentation