Lvgl gc9a01. Arduino/ESP-IDF/ PlatformIO/Micropython Compatible and Combined with various peripheral interfaces, VIEWE esp32 smart display is quickly developed ad suitable for various application. Description I bought from China a ESP32-2424S012 module. I try to control a GC9A01 display with a custom esp32-s3 board and LVGL, together with IDF version 5. Feb 6, 2026 · Interface the GC9A01 round display with STM32 using SPI and LVGL. 11版本) 添加后如下图所示： 编译工程，会发现自动生成了 managed_components 文件夹，替我们下载好了esp_lvgl_port 和lvgl MicroPython LVGL - Let's use GC9A01 Displays Applying Microcontroller Solutions 1. The screen part is working fine it display what I have created with SquareLine Studio, but I have nothing from the touchpad. 28寸圆形屏，并移植LVGL和emWin。 我这里选用的是TFT128QY15-V2这个模组,主控是GC9A01A，是一个240x240，最大支持18位，即262k色的TFT屏 文章浏览阅读3. Expectation: Reality: I have set the correct display driver on configuration, however not sure why this is happening. 20, it is capable for BLE pair/bonding for ESP32 LVGL is great and micropython is great too, that would be great for me 🙂 Great thanks to @amirgon for aligning the latest mp to lv_micropython. So could anyone help me with RP2 version? Here is details: RP2040 GC9A01 LCD CST816T Description I bought from China a ESP32-2424S012 module. Im using ESP32, GC9A01, ESP-idf, lvgl and drivers as components. Can the GC9A01 Driver be added? I might have misused the phrase "create my custom firmware. I am using a generic ESP32-D0WD-V3. The display works fine without LVGL so not sure what i’ve done here. The working principle peripherals/lcd/spi_lcd_touch demonstrates how to use the esp_lcd component to add custom panel drivers, specifically GC9A01 or ILI9341, in an ESP-IDF project, and how to enable the STMPE610 touch controller. 新建工程：，命名为： lvgl_componen 2. h file, but it doesn’t work, Can you help me with the 前面我们分享了驱动ST7789屏并且移植LVGL和emWin的过程，我们现在来分享驱动另外一块屏基于GC9A01A的1. Contribute to zhangchh/TFT_GC9A01 development by creating an account on GitHub. Does anyone know the correct pin assignment for the M5Dial SPI bus? I am trying to run LVGL with TFT_eSPI. These components are using API provided by esp_lcd component. 1k次，点赞17次，收藏6次。文章实现了LVGL在esp32-idf上的成功移植_esp32 idf gc9a01 Hi, all I'm trying to use multiple display with lv_port_esp32 lib and lvgl_esp32_drivers Both displays are shared the same SPI (SCL, SDA, DC) control by different CS pins (14 & 15) I have modified Every part regarding the user interface design is also explained in details using SquareLine Studio. What LVGL version are you In this tutorial, ESP32S3 MCU is used to display time and temperature data on a round display with a nice looking user interface that is designed using LVGL library with the help of Squareline Studio. Micropython already supports ESP32, ESP32-S2, ESP32-C3, ESP32-S3. I think that the touchpad doesn’t communicate properly with LVGL library, because the read function does not seems to be called ever. 3. 11" (这里使用8. peripherals/lcd/i80_controller demonstrates how to port the LVGL library onto the esp_lcd driver layer to create GUIs. I was developing with stable release/v8 version, but I am expecting the BLE bonding for so long time and I think it will be implemented with latest v9/dev In this tutorial, Rotary encoder is interfaced with ESP32S3 pulse counter peripheral that allows obtaining the position and rotation direction of the rotary encoder using 2 pins. 3k次，点赞7次，收藏12次。本文介绍了作者在使用优信电子1. 8k次，点赞13次，收藏19次。历经数日的调试与优化，终于成功攻克GC9A01显示屏的驱动开发！🎉 本文将聚焦LVGL图形库的移植与实践，详细介绍如何在ESP32-S3平台上实现基础UI渲染，为后续复杂界面开发奠定基础。_esp32 idf lvgl Learn how to display an analog clock on a GC9A01 display using STM32, LVGL and SquareLine Studio (Part 2). 0 来进行开发，我们需要配置 ESP32 … Hi, I just started using lvgl yesterday and so far everything went well, except for this. NATIVE_REVERSED, ) Description Hi, I’m using LGVL with style (without theme), and getting two problems: 1 - Some random colored lines 2 - If I increase (lv_style_set_scale_width) more than 12, my aplication locks I have upload this video to explain this situation What MCU/Processor/Board and compiler are you using? I’m using NUCLEO F446RE, LCD GC9A01, and Keil mdk-arm with cubeMX. I have tried the pin assignments I obtained from t. 1. 📁 Download project files & article: STM32 GC9A01 I want use lvgl on RP2040 with micropython and just built the firmware of micropython with lvgl for rp2 followed the instructions. XIAO ESP32C3 with Zephyr(RTOS) Hi Louis, I’m Leyder I bough recently an ESP32-2424S012 from aliexpress PRODUCT_LINK but Im trying to use LVGL to create a project, I was following a video tutorial but my device doesn’t work, I don’t even know whats the problem, I already tried to configure the User_Setup. be/Td08fweKXwY In this tutorial, ESP32S3 MCU is used to display time and temperature data on a round display with a nice looking user interface that is designed using LVGL library with the help of Squareline Studio. " I am simply trying to get LVGL onto my ESP32. 1. I have got it to work but the label appears many times. For this purpose I use this display driver with the modification of replacing gpio_pad_select_gpio () with gpio_reset_pin (). 3 引入依赖 打开乐鑫维护的lvgl组件页面： lvgl 输入命令添加依赖 idf. 09 3 23 sold Description Hi, I’m using LGVL with style (without theme), and getting two problems: 1 - Some random colored lines 2 - If I increase (lv_style_set_scale_width) more than 12, my aplication locks I have upload this vide… https://youtu. If anyone else wants it I have uploaded it to GitHub here: https://github. Hi Louis, I’m Leyder I bough recently an ESP32-2424S012 from aliexpress PRODUCT_LINK but Im trying to use LVGL to create a project, I was following a video tutorial but my device doesn’t work, I don’t even know whats the problem, I already tried to configure the User_Setup. Contribute to lvgl-micropython/lvgl_micropython development by creating an account on GitHub. 11版本) 添加后如下图所示： 编译工程，会发现自动生成了 managed_components 文件夹，替我们下载好了esp_lvgl_port 和lvgl Look at the LVGL examples for a general understanding, there is also a converter for preparing images on the site, in my project there are already converted files in the image folder, you can add your own by analogy. I think I need a LCD display driver in pure micropython. Learn how to Interface GC9A01 display with STM32 using SPI. The working principle of rotary encoder and involved hardware is explained in details with the used code. 5k次，点赞50次，收藏62次。使用vs code+platformio配置GC9A01的lvgl_esp32 gc9a01 根据接线 , 驱动方式的不同. Hi, this configuration works for running lvgl. 28 inch round display GC9A01 240*240 IPS display ESP32-C3 WIFI Bluetooth development board dual core for Arduino LVGL US $9. However lv_micropython only supports ESP32 today. GitHub Repository: https://github. h file, but it doesn’t work, Can you help me with the ESP32 / LVGL 的初步使用简述LGVL 的初步使用的是 ESP32 和 GC9A01 的屏幕驱动来实验的， IDE 的方面则是使用了 Arduino IDE 2. 0 来进行开发，我们需要配置 ESP32 … 文章浏览阅读3. I was using WSL on Windows, however, I downloaded virtual box and Unbuntu today and I have installed build-essential, cmake, ninja-build and python. 6k次。本文介绍了如何在ESP32 DOIT开发板上移植LVGL库到GC9A01 LCD屏幕，基于ARDUINO平台。通过 Arduino_GFX 库和LVGL V8，实现了屏幕的基本操作和示例程序的运行，展示了移植后的实际效果。 ESP32 / LVGL 的初步使用简述LGVL 的初步使用的是 ESP32 和 GC9A01 的屏幕驱动来实验的， IDE 的方面则是使用了 Arduino IDE 2. Thank you in advance for your help! What MCU/Processor/Board and compiler are 小小的踩坑记录。一、简介 TFT-LCD：TFT 是薄膜晶体管，LCD 是液晶显示器。它属于 LCD，并使用薄膜晶体管和滤光片之类达到控制颜色的目的，所以和 OLED 不同，它需要一直开着背光，具体原理网上有很多。 驱动芯片… 文章浏览阅读1. 04K subscribers Subscribe 在前文Arduino+ESP32 之 驱动GC9A01圆形LCD (一)， 我们已经移植好了arduino GFX库， 该库的示例程序内，还有LVGL的示例程序哦。 arduino环境下移植lvgl是很方便的，我们一起来移植一个，并且跑一下lvgl的示例demo! 由于arduino的library这 Here to learn to create a 240x240 pixel GC9A01 Round LCD display using an ESP32 with the LVGL library and Bodmer's TFT_eSPI library, enabling interactive UIs for your projects. h at master · lvgl/lv_drivers The obtained rotary encoder position value is shown on GC9A01 rounded display using LVGL library. I think it may be a problem with my driver. py add-dependency "lvgl/lvgl^8. Normal display on or partial mode on, vertical scroll off 74 LVGL module for MicroPython. Contribute to ozhaha/srtm32_lvgl development by creating an account on GitHub. COLOR_FORMAT. Greeting! I heard mp has been release v1. Does anyone know how to move between screens using lvgl? 文章浏览阅读1. TFT and touch pad drivers for LVGL embedded GUI library - lv_drivers/display/GC9A01. 28寸GC9A01-TFT屏幕和LVGL库移植过程中遇到的问题，如配置打点函数、颜色块处理、HAL库转换及堆空间管理，为其他移植者提供参考。 This is video 64 on using the GC9A01 with integrated touchscreen connected to an ESP32 microcontroller. The obtained rotary encoder position value is shown on GC9A01 rounded display using LVGL library. 1 KB 1 Like kisvegabor February 27, 2023, 8:59am 2 TFT and touch pad drivers for LVGL embedded GUI library - lv_drivers/lv_drv_conf_template. com/minyiky/lvgl_esp32_gc9a01 It currently only supports pure micropython mode, as I haven’t had a chance to dive into the c code to make it work Learn how to create a real-time analog clock UI on GC9A01 round display with STM32, LVGL, SquareLine Studio and RTC. That is as far as I have gotten. com/UsefulElectronics/esp32s3-gc9a01-lvgl index1280×720 65. Please see pictures. c at master · lvgl/lv_drivers Oct 20, 2024 · Here to learn to create a 240x240 pixel GC9A01 Round LCD display using an ESP32 with the LVGL library and Bodmer's TFT_eSPI library, enabling interactive UIs for your projects. The example is on esp32 platform. Thank you in advance for your help! What MCU/Processor/Board and compiler are Here to learn to create a 240x240 pixel GC9A01 Round LCD display using an ESP32 with the LVGL library and Bodmer's TFT_eSPI library, enabling interactive UIs for your projects. This example shows how to use GC9A01 or ILI9341 display driver from Component manager in esp-idf project. Oh my goodness, Thank you @kdschlosser! I initialized the display driver with the options, It is worked! import lvgl as lv from ili9XXX import gc9a01, COLOR_MODE_BGR disp = gc9a01( …, colormode=COLOR_MODE_BGR, color_format=lv. Mar 10, 2023 · In this tutorial, ESP32S3 MCU is used to display time and temperature data on a round display with a nice looking user interface that is designed using LVGL library with the help of Squareline Studio. Description Hi, I’m using LGVL with style (without theme), and getting two problems: 1 - Some random colored lines 2 - If I increase (lv_style_set_scale_width) more than 12, my aplication locks I have upload this video to explain this situation What MCU/Processor/Board and compiler are you using? I’m using NUCLEO F446RE, LCD GC9A01, and Keil mdk-arm with cubeMX. NATIVE_REVERSED, ) Oh my goodness, Thank you @kdschlosser! I initialized the display driver with the options, It is worked! import lvgl as lv from ili9XXX import gc9a01, COLOR_MODE_BGR disp = gc9a01( …, colormode=COLOR_MODE_BGR, color_format=lv. Contribute to lvgl/lvgl_esp32_drivers development by creating an account on GitHub. 可分3 , 4 线SPI ， 还可分接口类型I, 接口类型II下载后打开；文件080100010001088查看驱动芯片的LCD命令和idf中的LCD命令是否一致，如果有欠缺，则在中添加补充确认命令地址被正确使用。 _espidf gc9a01 A driver for displays using the GC901 driver for use with LVGL micropython - minyiky/lvgl_esp32_gc9a01 Simple sketch using the GC9A01 LCD display driver with a 240x240 round display to show some test patterns in 18-bit color mode over SPI. The goal is to add support for ESP32-S2, ESP32-C3, ESP32-S3 in lv_binding_micropy STM32 HAL SPI LVGL GC9A01 Clion. 28 Inch ESP32 Knob Display is Esp32-C3 board with 240x240 round TFT and Knob Rotary can seamlessly run LVGL GUI and WIFI Bluetooth. Learn wiring, and GUI setup with SquareLine Studio for embedded visuals. Jan 26, 2024 · Description I am trying to set up a GC9A01 round display on STM32F4 with LVGL. 5. In this video, we configure two example displays as ESPHome devices. But don’t know how to move next step. com/minyiky/lvgl_esp32_gc9a01 It currently only supports pure micropython mode, as I haven’t had a chance to dive into the c code to make it work GC9A01 TFT 驱动示例. This is deliberately simple and unoptimised example code. h at master · lvgl/lv_drivers 文章浏览阅读2. What LVGL version are you ESP32-C3 1. I am about to download your github file 新建工程：，命名为： lvgl_componen 2. 0 RC 的版本。 实验由于使用的是 Arduino IDE 2. After configuring things up, I get weird colors. Drivers for ESP32 to be used with LVGL. urtw, o26w, ereojf, xolr4, wly6e, mh2wh, j3y0cz, ahzir, htca, bqpy,