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Ubiquitous/RT-Thread_Fusion_XiUOS/:update the readme file

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chunyexixiaoyu 2022-10-09 14:02:50 +08:00
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Ubiquitous/RT-Thread_Fusion_XiUOS/aiit_board/k210_edu/README.md
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@ -4,9 +4,44 @@
该教育开发板板载摄像头dvp接口，可外接（ov2640、ov5640等），同时还外接屏幕lcd（320*320），以及W5500网卡。
| 功能 | **引脚序号**<br />（并非原理图连接线序号） | 引脚定义 |
| :---------------: | :----------------------------------------: | :------------: |
| 高速串口作为shell | 5 | ISP_RX |
| | 6 | ISP_TX |
| W5500 | 9 | SPI1_ENET_SCLK |
| | 10 | SPI1_ENET_MISO |
| | 11 | SPI1_ENET_MOSI |
| | 12 | SPI1_ENET_nCS |
| | 13 | SPI1_ENET_nRST |
| | 14 | ENET_nINT |
| ov2640接口 | 47 | SCCB_SDA |
| | 46 | SCCB_SCLK |
| | 40 | CMOS_RST |
| | 45 | CMOS_VSYNC |
| | 41 | CMOS_PWDN |
| | 42 | CMOS_XCLK |
| | 43 | CMOS_PCLK |
| | 44 | CMOS_HREF |
| LCD接口 | 37 | LCD_CS |
| | 38 | LCD_WR |
| | 39 | LCD_DC |
| | 36 | LCD_RST |
| SD卡 | 26 | SPI_CLK |
| | 27 | SPI_MOSI |
| | 25 | SPI_MISO |
| | 28 | SOFT_SPI_CS0 |
| | | |
| | | |
| | | |
## 编译说明
先下载源码，进入xiuos根目录：
git submodule init