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Rdk X5 App

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Rdk X5 App — programming languages tool. Supports demo, YOLO, Web, RTSP/VIO.

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About This Skill

# RDK X5 App — /app 预装示例

目录结构

``` /app/ ├── pydev_demo/ # 12 个 Python AI demo │ ├── 01_basic_sample/ ~ 12_yolov5s_v6_v7_sample/ │ └── models/ # 34 个 BPU 模型 (.bin) ├── 40pin_samples/ # GPIO/I2C/SPI/PWM/UART 示例 ├── cdev_demo/ # 8 个 C++ 多媒体示例 └── multimedia_samples/ # 底层 C 示例 ```

Python AI 示例

图像分类(01_basic_sample) ```bash cd /app/pydev_demo/01_basic_sample python3 test_mobilenetv1.py # MobileNetV1 python3 test_resnet18.py # ResNet18 python3 test_googlenet.py # GoogleNet ```

语义分割(04_segment_sample) ```bash cd /app/pydev_demo/04_segment_sample python3 test_segment.py ```

Web 摄像头展示(05) ```bash cd /app/pydev_demo/05_web_display_camera_sample bash start_nginx.sh python3 mipi_camera_web.py ``` 浏览器 `http://<RDK_IP>:8080` 查看。

YOLO 系列检测 ```bash cd /app/pydev_demo/06_yolov3_sample && python3 test_yolov3.py cd /app/pydev_demo/07_yolov5_sample && python3 test_yolov5.py cd /app/pydev_demo/09_yolov5x_sample && python3 test_yolov5x.py cd /app/pydev_demo/12_yolov5s_v6_v7_sample && python3 test_yolov5s_v6.py ```

其他检测 ```bash cd /app/pydev_demo/10_ssd_mobilenetv1_sample && python3 test_ssd_mobilenetv1.py cd /app/pydev_demo/11_centernet_sample && python3 test_centernet.py ```

RTSP 流解码(08) ```bash cd /app/pydev_demo/08_decode_rtsp_stream python3 test_decode_rtsp.py "rtsp://admin:[email protected]:554/stream1" ```

40pin GPIO 示例

```bash cd /app/40pin_samples sudo python3 simple_out.py # GPIO 输出 sudo python3 simple_input.py # GPIO 输入 sudo python3 simple_pwm.py # PWM sudo python3 button_event.py # 按钮事件 sudo python3 button_led.py # 按钮控 LED sudo python3 test_i2c.py # I2C sudo python3 test_spi.py # SPI sudo python3 test_serial.py # UART ```

C++ 多媒体示例

编译并运行: ```bash cd /app/cdev_demo/<demo_name> make && ./<executable> ```

| 目录 | 功能 | 可执行文件 | |------|------|-----------| | bpu | BPU C++ 推理 | `bpu_demo` | | v4l2 | V4L2 摄像头 | `v4l2_demo` | | vio2display | VIO 到显示 | `vio2display` | | vio2encoder | VIO 到编码 | `vio2encoder` | | decode2display | 解码显示 | `decoder2display` | | rtsp2display | RTSP 显示 | `rtsp2display` | | vio_capture | VIO 采集 | `capture` | | vps | 视频处理 | 见目录 |

模型库速查

路径:`/app/pydev_demo/models/`(34 个 .bin 文件)

| 类别 | 模型 | |------|------| | 分类 | mobilenetv1, mobilenetv2, resnet18, googlenet, efficientnasnet_m/s, efficientnet_lite0~4, vargconvnet | | 检测 | yolov2, yolov3, yolov5s/5x/5s_v6/v7, yolov8, yolov10, yolov11m, yolov12n, ssd_mobilenetv1, centernet, fcos, fcos_efficientnetb2/b3 | | 分割 | yolov8_seg, deeplabv3plus (efficientnetb0/m1), fastscnn, mobilenet_unet, stdc |

所有模型为 NV12 格式,专为 BPU 优化。

⚠️ 必须使用系统 Python

RDK X5 的 `hobot_dnn` 等硬件库安装在系统 Python (`/usr/bin/python3.10`),不在 conda 环境中

```bash # ✅ 正确 — 使用系统 Python /usr/bin/python3.10 /app/pydev_demo/01_basic_sample/test_resnet18.py

# ❌ 错误 — conda 环境没有 hobot_dnn,会报 ModuleNotFoundError python /app/pydev_demo/01_basic_sample/test_resnet18.py ```

排查故障

| 现象 | 原因 | 解决 | |------|------|------| | `ModuleNotFoundError: hobot_dnn` | 使用了 conda 或 venv Python | 改用 `/usr/bin/python3.10` 运行 | | `make` 编译失败 | 缺少头文件或库 | `sudo apt install libhbm-dev` 检查依赖 | | Web 展示无画面 | nginx 未启动 | `bash start_nginx.sh` | | 模型文件找不到 | 路径错误 | 确认模型在 `/app/pydev_demo/models/` |

Use Cases

  • Run automated tests to verify functionality and catch regressions
  • Generate smoke tests for rapid deployment verification
  • Manage and configure Raspberry Pi devices remotely
  • Integrate Rdk X5 App into existing development and automation workflows
  • Use Rdk X5 App to improve productivity and reduce manual effort

Pros & Cons

Pros

  • +Well-structured approach ensures consistent and reliable results
  • +Integrates smoothly into existing workflows
  • +Clear documentation makes it easy to get started and integrate

Cons

  • -Focused scope means it may not cover edge cases outside its primary use case
  • -May require adaptation for non-standard project configurations

FAQ

What does Rdk X5 App do?
Rdk X5 App — programming languages tool. Supports demo, YOLO, Web, RTSP/VIO.
What platforms support Rdk X5 App?
Rdk X5 App is available on Claude Code, OpenClaw.
What are the use cases for Rdk X5 App?
Run automated tests to verify functionality and catch regressions. Generate smoke tests for rapid deployment verification. Manage and configure Raspberry Pi devices remotely.

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