本项目演示 APM32E103 驱动 ILI9341 TFT LCD,读取 LCD ID、显示文本并循环切换背景颜色。
- 目标板:APM32E103 MINI
- 显示控制器:ILI9341
- 工程:Keil MDK-ARM
- 示例版本:V1.0.1
- 演示:硬件复位、背光控制、LCD 初始化、ID 显示、文字显示及 12 种颜色切换
- 根据
lcd.h及板级文件连接数据、控制、复位和背光引脚。 - 打开
Examples/LCD/Project/MDK/LCD.uvprojx。 - 检查屏幕接口、电平及分辨率配置。
- 编译并下载程序,观察 LCD ID、文本和颜色循环。
不同 ILI9341 模组的接口方式、引脚定义、扫描方向和背光电路可能不同。如显示异常,请优先检查总线时序、复位流程、控制器 ID 和屏幕供电。
更多资料请访问:www.geehy.com。
This project demonstrates an ILI9341 TFT LCD on the APM32E103. It reads the LCD ID, displays text, and cycles through background colors.
- Target board: APM32E103 MINI
- Display controller: ILI9341
- Project: Keil MDK-ARM
- Example version: V1.0.1
- Demonstrates hardware reset, backlight control, LCD initialization, ID/text display, and 12 background colors
- Connect the data, control, reset, and backlight signals according to
lcd.hand the board files. - Open
Examples/LCD/Project/MDK/LCD.uvprojx. - Verify the display interface, voltage levels, and resolution configuration.
- Build and program the project, then observe the LCD ID, text, and color cycle.
ILI9341 modules may differ in interface, pinout, scan direction, and backlight circuitry. If the display is incorrect, check bus timing, reset sequencing, controller ID, and display power first.
For more resources, visit www.geehy.com.