W800串口如何使用

發布於 2024-04-10 16:17:29

我想讓其他的MCU通過串口2傳輸數據到w800中,參考了demo代碼不是很清楚具體是如何操作的。

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AnatolSher
AnatolSher 認證專家 2024-04-10
Lover of the ocean, yachts and Arduino

Hello! To organize communication between several MCUs via UART, you need to look towards the MODBUS protocol. This means that the network has a master controller and many slaves. There are other options for many to many communication. Via CAN interface adapters and maybe Lin or K-line

Topology is: MODBUS
image.png
Or CAN
image.png
Or Lin
image.png

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