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nnn
64 lines
1.5 KiB
Markdown
64 lines
1.5 KiB
Markdown
# framebuffer_OpenCV
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This is a replica of the CoreMP135_framebuffer_OpenCV project by nnn112358, used to demonstrate the application of OpenCV on CoreMP135.
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This project requires the use of a higher version of gcc.
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```bash
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sudo apt install arm-linux-gnueabihf-g++ arm-linux-gnueabihf-gcc
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scons
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scons push
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```
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### result in CoreMP135
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```bash
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root@M5Core135:~$ ./frame_buffer_opencv
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/dev/fb0 information
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--------------------------
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Frame Buffer Device Information:
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ID: stmdrmfb
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Memory Length: 1843200 bytes
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Type: 0
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Type Aux: 0
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Visual: 2
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Line Length: 2560 bytes per line
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--------------------------
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Variable Framebuffer Information:
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Resolution: 1280x720
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Virtual Resolution: 1280x720
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Bits Per Pixel: 16
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Red: Offset 11, Length 5
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Green: Offset 5, Length 6
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Blue: Offset 0, Length 5
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--------------------------
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/dev/fb1 information
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--------------------------
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Frame Buffer Device Information:
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ID: fb_ili9341
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Memory Length: 153600 bytes
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Type: 0
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Type Aux: 0
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Visual: 2
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Line Length: 640 bytes per line
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--------------------------
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Variable Framebuffer Information:
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Resolution: 320x240
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Virtual Resolution: 320x240
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Bits Per Pixel: 16
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Red: Offset 11, Length 5
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Green: Offset 5, Length 6
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Blue: Offset 0, Length 5
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--------------------------
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```
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### Apendix
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<img width="640" alt="S__80977923" src="https://github.com/nnn112358/CoreMP135_framebuffer_OpenCV/assets/27625496/7253fda7-6f79-4ebc-9a60-d4bf5b55b4bf">
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### Acknowledgments
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[nnn112358](https://github.com/nnn112358)
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### Reference link
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- https://github.com/nnn112358/CoreMP135_framebuffer_OpenCV.git
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- https://github.com/nihui/opencv-mobile.git
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