ESP32-P4-SDK-dat
relevant library
| Library Name | Description | Version | Installation Requirement |
|---|---|---|---|
| GFX_Library_for_Arduino | GFX library for SH8601 | v1.6.0 | Offline installation |
| lvgl | LVGL graphics library | v9.3.0 | Recommended offline |
| displays | I2C driver, display and touch definitions | — | Offline installation |
| lv_conf.h | LVGL configuration file | — | Offline installation |
demos
| Demo Name | Description | Dependencies |
|---|---|---|
| HelloWorld | Demonstrates basic graphics library features, tests display performance, random text | GFX_Library_for_Arduino, displays |
| Drawing_board | Touch drawing test | GFX_Library_for_Arduino, displays |
| AsciiTable | Prints ASCII characters by row/column based on screen size | GFX_Library_for_Arduino, displays |
| GFX_ESPWiFiAnalyzer | Draws WiFi band signal strength on screen | GFX_Library_for_Arduino, displays |
| LVGLV9_Arduino | LVGL demo | LVGL, GFX_Library_for_Arduino, displays |
advance examples
MIPI-CSI To MIPI-DSI (Real-Time Display)
This example demonstrates how to use the esp_driver_cam component to capture camera sensor signals and display them via the DSI interface. The ESP camera sensor driver (esp_cam_sensor) captures signals through the CSI interface and displays them via DSI.
Required Hardware:
- OV5647 camera
- 10.1-inch display and accessories
- ESP32-P4 (host)
Steps: 1. Connect the hardware: power the display from ESP32-P4's 5V/GND, connect the camera and display ribbon cables. 2. Use a Type-C to USB cable to connect ESP32-P4 to your PC. 3. Open the project, select the esp32p4 core, then click the 🔥 (build/flash/monitor) button. When complete, you should see the display showing the camera's real-time feed (example shown with ESP32-S3-Touch-AMOLED-1.8):
ETH To WiFi
This example shows how the onboard ESP32-C6 (slave) on ESP32-P4 enables WiFi AP functionality after ESP32-P4 registers the network via IP101. The workflow is illustrated below:
Required Hardware:
- ESP32-P4 (host)
- Switch with PoE and Ethernet cable
- PoE Module (optional)
Steps: 1. Open the project, select the esp32p4 core, then click the 🔥 (build/flash/monitor) button. 2. Connect the Ethernet cable and check WiFi connectivity. If you have the Luckfox PoE Module, you can power and connect to the network directly via a PoE switch.
LVGL
ESP-Phone
This example, based on ESP_Brookesia, demonstrates an Android-like interface with many different apps. It uses the board's MIPI-DSI, MIPI-CSI, ESP32-C6, SD card, and audio interfaces. You can use ESP_Brookesia as a template for efficient multimedia application development.
Required Hardware:
- 10.1-inch display and accessories
- OV5647 or SC2336 camera and ribbon cable - sensor-Camera-dat
- 8Ω 2W speaker
- ESP32-P4 (host)
Steps: 1. The driver for the 10.1-inch display is packaged as a component and available in the ESP Component Registry. 2. Add the component to your project:
idf.py add-dependency "waveshare/esp_lcd_jd9365_10_1"