openvmp/serial_bus

ROS2 package for a serial bus (like RS485)

remote_serial_bus

This package is an implementation of serial bus (like RS-485).

The core feature is multiplexing of request/response pairs with the assumption that the responses could not be distinguished between themselves (for example, using responder's leaf identifiers like it's done in the ModBus protocol).

Examples

• Absolute encoders in OpenVMP

  The OpenVMP platform uses this module to multiplex requests to multiple AMT-21* encoders sitting on the same RS-485 line.