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update v853 user manual files to add source code tool doc
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‎docs/V853/01-BoardIntroduction.md‎

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# V853套件简述
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:::tip
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* V853开发交流QQ群：xxxxx
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:::
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* 此开发板的任何问题都可以在我们的论坛交流讨论 https://forums.100ask.net/c/aw/v853-lite/98
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# DshanPI-AICT套件简述
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## 硬件简述
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DshanPI-AICT开发板是一款高性能嵌入式计算平台，搭载 全志 V853 处理器，结合 Arm Cortex-A7 + RISC-V E907 双核架构，集成 1T NPU 以支持高效 AI 计算，并采用全志自研 Smart 视频引擎 与高性能 ISP，提供卓越的图像处理能力。
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![](images/853.png)
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- 512MB DDR3/DDR3L 内存 + 8GB eMMC，支持 TF 卡扩展，确保流畅运行和大容量存储。
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- 视频能力强大，支持 5M@25fps H.265 编码 & H.264 编解码，配备 4-lane MIPI CSI/DSI 接口，实现高分辨率视频输入输出。
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- 音频支持：提供 双路拾音器 和 扬声器接口，适用于音视频同步处理。
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- 无线通信：板载 XR829 WiFi 模组，支持无线数据传输。
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- 12V DC 供电，确保稳定的电源管理。
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DshanPI-AICT开发板适用于 嵌入式视觉、AI 计算、智能监控、边缘计算等场景，提供高集成度和强大的视频处理能力，助力高效开发。
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![image-20250210103744732](images/image-20250210103744732.png)
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## V853芯片介绍
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**CPU**
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- Arm Cortex-A7@1GHz
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- 32 KB I-cache, 32 KB D-cache
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- 128 KB L2 cache
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- RISC-V E907@600MHz
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- 16 KB I-cache, 16 KB D-cache
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**NPU**
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- Maximum performance up to 1 Tops
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- Embedded 128KB internal buffer
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- Supports deep learning frameworks: TensorFlow, Caffe, TFLite, PyTorch, ONNX NN, and more
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**Memory**
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- 16-bit DDR3/DDR3L SDRAM, supporting up to 1GB
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- SD3.0/eMMC 5.1 interface
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- Supports SPI Nor/SPI NAND Flash
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**Video Engine**
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- Video Encoder
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- H.264/H.265 up to 4K@15fps or 5M@25fps
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- JPEG up to 1080p@60fps
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- Video Decoder
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- Supports H.264 BP/MP/HP, JPEG
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- Real-time multiple streams H.264 encoding capability: 5M@25fps
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- JPEG snapshot performance of 1080p@60fps independently
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**Display Engine**
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- Allwinner SmartColor post-processing for enhanced display quality
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- Supports 2 video channels and 1 UI channel
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- G2D hardware accelerator with rotation, mixing, and scaling functions
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**Video Input**
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- ISP
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- Maximum performance of 5M@30fps, maximum resolution of 3072×1772
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- Adjustable 3A functions (AE, AWB, AF) with customizable parameters
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- Provides ISP tuning tools for PC
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- VIPP
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- Four VIPP YUV422 or YUV420 outputs
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- Maximum performance of 5M@30fps, maximum resolution of 3072×1772
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- Parallel CSI Interface
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(8-/10-/12-/16-bit)
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- Supports digital camera (DC), BT.601, BT.656, BT.1120 protocols
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- Maximum video capture resolution up to 5M@30fps
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- 4-lane MIPI CSI Interface
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- Supports DOL WDR mode and 2×2-lane MIPI CSI splitting
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- Supports 4-channel VC de-interleaving
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- Maximum video capture resolution up to 5M@30fps
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**Video Output**
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- RGB LCD output up to 1920×1080@60fps
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- 4-lane MIPI DSI output up to 1920×1080@60fps
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**Audio**
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- 1 DAC and 2 ADCs
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- **Analog audio interfaces:** MICIN1P/N, MICIN2P/N, LINEOUTRP/N
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- **Digital audio interfaces:** I2S/PCM ×2, DMIC
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**Security System**
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- AES, DES, 3DES encryption and decryption
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- RSA/ECC signature verification
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- MD5/SHA and HMAC tamper-proofing
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- PRNG/TRRNG hardware random number generator
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- Integrated 2Kbits OTP storage space
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**Connectivity**
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- USB 2.0 DRD, SDIO 3.0, SPI ×4, UART ×4, TWI ×5, WIEGAND
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- PWM (12-ch), GPADC (4-ch)
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- 10/100/1000M EMAC with RMII and RGMII interfaces
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**Package**
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- LFBGA 318, 12mm × 12mm, 0.5mm ball pitch
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**Chip Process**
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- 22nm
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## 芯片框图
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![V853xinpiankuangtu](images/V853xinpiankuangtu-1739153221909-5.png)
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## 配套模块
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MIPI显示屏
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- 4寸MIPI显示屏（480*800分辨率）：[https://item.taobao.com/item.htm?id=706864521673](https://item.taobao.com/item.htm?id=706864521673)
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GC2053摄像头
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- MIPI摄像头（1080p分辨率）：[https://item.taobao.com/item.htm?id=706864521673](https://item.taobao.com/item.htm?id=706864521673)
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开发板套件购买
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- V853-AICT开发套件：[https://item.taobao.com/item.htm?id=706864521673](https://item.taobao.com/item.htm?id=706864521673)
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## 进阶课程
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​ 《AI MPP音视频多媒体课程》系统地涵盖了嵌入式多媒体开发的核心知识，包含 嵌入式Linux开发环境搭建、全志MPP多媒体平台、图像与视频处理、音视频编解码、流媒体传输 以及 机器学习基础。你将学习 OpenCV、FFmpeg、GStreamer、Live555 等工具的使用，掌握 视频采集、编码、解码、渲染、RTSP推流、音视频同步 等关键技术，并深入理解 视频格式、颜色空间、图像处理算法、音频编码及文件封装，为高效开发嵌入式多媒体应用奠定扎实基础。
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- 课程购买链接：[https://item.taobao.com/item.htm?id=706864521673](https://item.taobao.com/item.htm?id=706864521673)

‎docs/V853/02-ConfigHostEnv.md‎

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# 安装并配置开发环境
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‎docs/V853/03-SourceCodeToolDoc.md‎

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# 源码工具文档手册
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📙 DongshanPI-AICT资料获取：
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链接: https://pan.baidu.com/s/1upKmsUTRysLIIPBSv2ZEhQ?pwd=kxts 提取码: kxts

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‎docs/V853/images/V853xinpiankuangtu-1739153221909-5.png‎

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