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+# CMSIS-NN vegetable classify example
+
+This example uses CMSIS-NN to classify vegetable in real time under certain circumstances .
+
+## Requirements:
+- CMSIS-NN in Framework/knowing/cmsis_5
+- **ov2640 need to be configured** in menuconfig "More Drivers->ov2640 driver" as follows
+  - Output format (RGB565 mode)
+  - (256) X direction resolution of outputimage
+  - (256) Y direction resolution of outputimage
+  - (512) X direction WINDOWS SIZE
+  - (512) Y direction WINDOWS SIZE
+
+## To run this demo:
+- Set up and configure the corresponding hardware environment.
+
+- Run demo by type the command
+  ``` 
+  cmsisnn_vegetable_classify
+
+## Results
+
+- **tomato**
+
+![tomato](https://www.gitlink.org.cn/repo/WentaoWong/xiuos/raw/branch/dev/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn_vegetable_classify/doc/tomato.jpg)
+
+- **potato**
+
+![potato](https://www.gitlink.org.cn/repo/WentaoWong/xiuos/raw/branch/dev/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn_vegetable_classify/doc/potato.jpg)
+
+- **pepper**
+
+![pepper](https://www.gitlink.org.cn/repo/WentaoWong/xiuos/raw/branch/dev/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn_vegetable_classify/doc/pepper.jpg)
+
+- **mushroom**
+
+![mushroom](https://www.gitlink.org.cn/repo/WentaoWong/xiuos/raw/branch/dev/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn_vegetable_classify/doc/mushroom.jpg)
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