Jennie
Jennie
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- Jennie
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(Quote) Hello /dev/ttyAMA1 is the device number corresponding to RS232, /dev/ttyAMA2 is the device number corresponding to RS485
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(Quote) Hello @arneman44, Which UART are you mentioning ?Is it RS485 or RS232?
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Hello @davidsi Wha't the device(procudt) you are using with Raspberry pi5?
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@rvm47 , Can you display the image properly? This is serial data transmission, where the Arduino Due sends data and the ESP32 receives and checks it. Based on the received result, it displays the image. Can you make sure it successfully sends and re…
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Hello @danilo, Is your Pi terminal this one with 4G and lora version?
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May I ask how many inches of screen is your ESP32 hmi?> @rvm47 said:
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Hello ， Please re-burn the Raspberry Pi using our image, Links you may need: https://drive.google.com/drive/folders/1wL76iKKlddYXsqjo1SbnPXMWuJd2dVaH https://forum.elecrow.com/discussion/227/how-to-update-the-crowpi2-os-image/p1?new=1 Let me know …
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Unfortunately, we did not do this Over-the-Air updates in our base project. This is an area that requires further research and customization by the user. We recommend that you explore the community forums, or consider reaching out to experts in the…
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Hello @DrJaymz , Good day! Are you using the Crowpanel esp32 Display Screen? What 's the model?
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Hello @WernivanderPool , You can set different sizes here (Image)