Elecrow
Elecrow
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- Elecrow
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Please refer to the instructions after 5:02 in this video, which will explain how to use I2C without affecting touch functionality：https://www.youtube.com/watch?v=Hs3UPth3JhM
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Hello, May I kindly ask did you connect the power supply input?
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When using the BeginTransmission function, please note to fill in the parameters. For example, if the address of the I2C device you are using is 0x11, you need to change it to BeginTransmission(0x11), but you don't need to fill it in when using the …
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Hello @frakman , Sorry for the inconvenience caused. Please follow the steps below to troubleshoot the problem: 1. Replace the power adapter to determine if there is a problem with the power adapter. 2. Check if the connection of the Raspberry Pi 3 …
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@dekes1 I'm glad to hear that these videos are helpful to you. I'm sorry that we can't implement the function you requested at the moment.
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Hello @hamon , Please check the attachment below
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Hello @underscore_This , Please check the README document to determine the version of the board: https://github.com/Elecrow-RD/CrowPanel-ESP32-Display-Course-File/blob/main/CrowPanel_ESP32_Tutorial/Code/README.md If it is a version below 3.0, please…
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Hello @elHorsto , Please try this demo:
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Before running step 4, please run systemctl daemon-reload to refresh the service file list, otherwise systemctl will not find the newly added rcshutdown.service
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The 5-inch and 7-inch boards have only one set of I2C, pins 19 and 20. So when using other I2C devices, you need to share the same I2C set with the touch function. In addition, because the touch function will initialize I2C at the beginning of the p…