如何執行?
export DISPLAY=:0.0
python3 tkui.py
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Create GUI with TKInter over SSH
這一行, 就可以用SSH開發GUI程式, 讓視窗畫面出現在LCD上
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Create GUI with TKInter over SSH
這一行, 就可以用SSH開發GUI程式, 讓視窗畫面出現在LCD上
export DISPLAY=:0.0
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RPi 4"Inch 480x320 LCD (SPI 界面)
Referecnes
![https://goo.gl/EcCcj7](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEglCOmihWSfCEZPiSNynEqd3y9Z-YjKvsLS-Dy34UDE1r5Vhs4KlB15NeK9TF9ewogE60vAMtm4Gi9gShpYt0L-Y6RG43gn3SNKXFZkNJhbAhnu_j2SzVS9S3tsxLQsjSkhQerDxmA0CA/s640/OpenCV-gif.gif)
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RPi 4"Inch 480x320 LCD (SPI 界面)
Referecnes
- https://www.waveshare.com/wiki/4inch_RPi_LCD_(A)
- https://drive.google.com/file/d/1TqNTbJy-iOVd2H81s8i9jvJRkQTYv-Sq/view?usp=sharing
Note: image file pi/root 密碼是123456
![https://goo.gl/EcCcj7](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEglCOmihWSfCEZPiSNynEqd3y9Z-YjKvsLS-Dy34UDE1r5Vhs4KlB15NeK9TF9ewogE60vAMtm4Gi9gShpYt0L-Y6RG43gn3SNKXFZkNJhbAhnu_j2SzVS9S3tsxLQsjSkhQerDxmA0CA/s640/OpenCV-gif.gif)
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