mirror of
https://github.com/RT-Thread/rt-thread.git
synced 2025-02-25 21:27:20 +08:00
109 lines
2.9 KiB
Markdown
109 lines
2.9 KiB
Markdown
# EK-RA6M3-lvgl 使用文档
|
||
|
||
## ENV 配置
|
||
|
||
首先在BSP目录下打开env工具,输入 `menuconfig` 进入配置界面
|
||
|
||

|
||
|
||
## RGB 屏使用配置
|
||
|
||
在 `Hardware Drivers Config → On-chip Peripheral Drivers → Enable LVGL for LCD` 中使能 `Enable LVGL for LCD_RGB565` 选项
|
||
|
||

|
||
|
||
接下来退出菜单界面,输入 `pkgs --update` 命令手动联网获取 lvgl 的软件包到 `packages` 文件夹下
|
||
|
||

|
||
|
||
接着在env 终端中输入 `scons --target=mdk5` 生成 mdk 工程
|
||
|
||

|
||
|
||
### fsp 中配置 GLCDC 外设
|
||
|
||
点击 mdk 中的 `Tools->RA Smart Configurator` 进入 rasc 配置软件
|
||
|
||

|
||
|
||
点击 New Stack,选择 `Graphics->Graphics LCD`,使能 LCD 外设
|
||
|
||

|
||
|
||
在 `Interrupt->Callback Function` 中,设置中断回调函数,输入 :`_ra_port_display_callback`
|
||
|
||

|
||
|
||
在 `Input->Graphics Layer 1->Framebuffer` 中,将 `Number of framebuffers` 属性设置为1,其他选项默认
|
||
|
||

|
||
|
||
接着我们配置 LCD 的引脚属性,进入 Pins 界面按照下图进行配置:
|
||
|
||

|
||
|
||
接着向下拉,按照下图配置 LCD_TCONx 引脚:
|
||
|
||

|
||
|
||
完成以上配置后,点击 `Generate Project Content` 生成配置相关代码
|
||
|
||

|
||
|
||
### 编译烧录
|
||
|
||
退出 rasc 后,在 mdk 中进行编译,仿真下载即可
|
||
|
||

|
||
|
||
## SPI(ILI9431) 屏使用配置
|
||
|
||
### 硬件连接
|
||
|
||
硬件按照如下引脚进行连接:
|
||
|
||

|
||
|
||
在 `Hardware Drivers Config → On-chip Peripheral Drivers → Enable LVGL for LCD` 中使能 `Enable LVGL for LCD_ILI9431` 选项
|
||
|
||

|
||
|
||
接着在 `RT-Thread online packages → peripheral libraries and drivers → TFT-LCD ILI9341 SPI screen driver software package` 路径下配置 `ILI9341` 屏幕参数
|
||
|
||

|
||
|
||
接下来退出菜单界面,输入 `pkgs --update` 命令手动联网获取 lvgl 的软件包到 `packages` 文件夹下
|
||
|
||

|
||
|
||
接着在env 终端中输入 `scons --target=mdk5` 生成 mdk 工程
|
||
|
||

|
||
|
||
### fsp 中配置 SPI 外设
|
||
|
||
点击 mdk 中的 `Tools->RA Smart Configurator` 进入 rasc 配置软件
|
||
|
||

|
||
|
||
点击 New Stack,选择 `Connectivity->SPI(r_spi)`,使能 SPI 外设
|
||
|
||

|
||
|
||
在 `Callback` 中,设置中断回调函数,(默认使用SPI0)输入 :`spi0_callback`
|
||
|
||

|
||
|
||
接着我们配置 SPI 的引脚属性(默认使用SPI0),进入 Pins 界面按照下图进行配置:
|
||
|
||

|
||
|
||
完成以上配置后,点击 `Generate Project Content` 生成配置相关代码
|
||
|
||

|
||
|
||
### 编译烧录
|
||
|
||
退出 rasc 后,在 mdk 中进行编译,仿真下载即可
|
||
|
||
 |