W800 串口如何使用

发布于 2024-04-10 16: 17: 29

我想让其他的 MCU 通过串口 2 传输数据到 w800 中, 参考了 demo 代码不是很清楚具体是如何操作的.

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AnatolSher
AnatolSher 认证专家 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
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Or Lin
image. png

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