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沐攸andSupper Thomas
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* bsp: Separate STM32F4 HAL drivers * f4_sdk --------- Co-authored-by: Supper Thomas <78900636@qq.com>
STM32F429-DISCO
1. 简介
STM32F429I-DISCOVERY 开发板使用高性能 MCU STM32F429，可以用于实现高级图形用户界面。
本 BSP 兼容 STM32F429I-DISCO 和 STM32F429I-DISC1 两个版本的 DISCOVERY 开发板。
核心板板载主要资源如下：
| 硬件 | 描述 |
|---|---|
| 芯片型号 | STM32F429ZIT6 |
| CPU | ARM Cortex-M4F |
| 主频 | 180MHz |
| 片内 SRAM | 256KB |
| 片外 SDRAM | 64-Mbit SDRAM |
| 片内 Flash | 2MB |
| 显示设备 | 2.4" QVGA TFT LCD |
| 运动传感器 | L3GD20 |
| LED | 6 个 |
| 按键 | 2 个 |
2. 编译说明
STM32F429-DISCO 板级包支持 MDK4﹑MDK5﹑IAR 开发环境和 GCC 编译器，以下是具体版本信息：
| IDE/编译器 | 已测试版本 |
|---|---|
| MDK4 | MDK4.74 |
| MDK5 | MDK V5.25.2.0 |
| IAR | 未测试 |
| GCC | GCC 5.4.1 20160919 (release) |
3. 烧写及执行
供电方式：使用 Mini USB 线连接电脑和板子的 USB ST-LINK 口。
串口连接：STM32F429I-DISC1 版本的开发板的板载调试器为 ST-LINK/V2-B，支持 VCP 虚拟串口，所以可以直接使用虚拟串口输出默认控制台设备 USART1。
老版本的 STM32F429I-DISCO 开发板需要从板子上的引脚外接串口，并更改控制台设备到相应 USART。
在PC上使用终端软件以115200-N-8-1的配置方式连接到对应的COM设备上。
STM32F429-DISCO/DISC1 使用板载编程器下载程序。
3.1 运行结果
如果编译 & 烧写无误，当复位设备后，会在串口上看到 RT-Thread 的启动 logo 信息：
\ | /
- RT - Thread Operating System
/ | \ 3.1.0 build Aug 31 2018
2006 - 2018 Copyright by rt-thread team
finsh />
4. 驱动支持情况及计划
| 驱动 | 支持情况 | 备注 |
|---|---|---|
| USART | 支持 | USART1/2/3 |
| GPIO | 支持 | |
| SPI | ||
| IIC | ||
| SDRAM | ||
| LCD | ||
| 触摸屏 | ||
| USB OTG Host | ||
| USB OTG Device | ||
| L3GD20 |
5. 联系人信息
维护人：xuzhuoyi