69 lines
1.8 KiB
Markdown
69 lines
1.8 KiB
Markdown
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# LPC408x
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## 简介
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LPC408x是RT-Thread推出的一款基于LPC408x系列的评估板，板载资源主要如下：
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| 硬件 | 描述 |
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| --------- | ------------- |
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| 芯片型号 | LPC4088FET208 |
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| CPU | ARM Cortex M4 |
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| 主频 | 120M |
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| 片内SRAM | 64K |
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| 片外SDRAM | 32M |
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| 片内FLASH | 512K |
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## 编译说明
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LPC408x板级包支持MDK4﹑MDK5开发环境和GCC编译器，以下是具体版本信息：
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| IDE/编译器 | 已测试版本 |
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| ---------- | ---------------------------- |
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| MDK4 | MDK4.74 |
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| MDK5 | MDK524a |
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| GCC | GCC 5.4.1 20160919 (release) |
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## 烧写及执行
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供电方式：使用方口USB 连接电脑和开发板。
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下载程序：使用JLink/ULink等等仿真器连接到板子上的20Pin仿真口。
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串口连接：板载CP2102，连接了USB后打开相应的串口即可。
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### 运行结果
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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：
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```bash
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\ | /
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- RT - Thread Operating System
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/ | \ 3.0.4 build May 22 2018
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2006 - 2018 Copyright by rt-thread team
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finsh />
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```
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## 驱动支持情况及计划
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| 驱动 | 支持情况 | 备注 |
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| ----- | -------- | :------------: |
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| UART | 支持 | UART0~4 |
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| ETH | 支持 | |
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| LCD | 支持 | |
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| SDRAM | 支持 | |
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### IO在板级支持包中的映射情况
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| IO号 | 板级包中的定义 |
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| ----- | -------------- |
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| P3_14 | LED1 |
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| P3_3 | LED2 |
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| P2_2 | LED3 |
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| P0_6 | SW2 |
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| P0_5 | SW3 |
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| P1_1 | SW4 |
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## 联系人信息
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维护人：[tanek](https://github.com/TanekLiang)
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