OpenMRNLite

Communication

Network protocol stack for model railroading: OpenLCB and LCC implementation.
This library implements network protocols for model railroading. In the center is the OpenLCB protocol suite (Open Layout Control Bus), which has been adopted by the NMRA and referenced as LCC (Layout Command Control): a high-performance and highly extensible communications protocol suite for model railroad control. OpenMRN is one of the most extensible implementation of this protocol suite. The Lite version has been adapted to work with the programming model and drivers of the Arduino ecosystem. Currently supports esp32 and stm32 cores.

Author: Stuart Baker, Mike Dunston, Balazs Racz

Maintainer: Mike Dunston

Read the documentation

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Compatibility

This library is compatible with the esp32, stm32, sam, samd architectures so you should be able to use it on the following Arduino boards:

• Arduino Due
• Arduino MKR FOX 1200
• Arduino MKR GSM 1400
• Arduino MKR NB 1500
• Arduino MKR VIDOR 4000
• Arduino MKR WAN 1300 (LoRa connectivity)
• Arduino MKR WAN 1310
• Arduino MKR WiFi 1010
• Arduino MKR ZERO (I2S bus & SD for sound, music & digital audio data)
• Arduino MKR1000 WIFI
• Arduino Nano 33 IoT
• Arduino Zero

Compatibility Note

Note: while the library is supposed to compile correctly on these architectures, it might require specific hardware features that may be available only on some boards.

Releases

To use this library, open the Library Manager in the Arduino IDE and install it from there.

• 2.0.0 (latest)
• 1.0.3
• 1.0.2
• 0.1.1
• 0.1.0