R2-Net library for Arduino Boards

In this section of the web I am going to tell you how to use the R2-Net library so that you can implement it in your projects and command R2-Net devices from your hardware application. For this example I have used an Arduino Mega and an RS-485 transceiver through which we will communicate the R2-Net protocol. The Arduino Mega will send telegrams to the connected devices in the protocol format. The wiring diagram is as follows: HOW TO USE IT In each of the examples below are the codes to act on the devices. The following are available: Holo-Projectors (up […]

R2-Net Protocol

Examples: How does it work The system is simple, the modules are connected in parallel with each other, and it communicates with them through two wires. Communication is established through data telegrams; These telegrams can be shared by various devices so that they can be attended by all those who include their command. Each device is configured with a unique number that identifies it on the R2-Net bus, this number is assigned and encoded by a group of small switches that each device has others that do not carry these switches through the device’s own software. Each device has its […]

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