Service that exploses Modbus TCP protocol to gRPC.

Service represented with two components:

• ModbusImp Library that implements Modbus access to target devices
• ModbusImp.Service gRPC service used as middleware between web client and target device

1. Run gRPC service in docker:

  docker build . -t modbus-tcp-service
  docker run -t --rm -p 50051:50051 modbus-tcp-service

2. Create gRPC client using our API (described in protobuf files) to connect and query Modbus devices from network. That can be done with with simple python client runned on localhost:

  cd TestClient
  pipenv shell
  python -m grpc_tools.protoc -I../pb --python_out=. --grpc_python_out=. ../pb/modbus_tcp.proto
  python modbus_client.py

You also can use project tests based on NUnit framework. There is additional overhead with ModbusImp.Test (described in comments to Test.cs): standalone Modbus TCP slave is required.