A simple Remote procedure call (RPC) implementation for MP

The aim of this project is to realize a simple RPC implementation for MicroPython (MP) to allow the easy usage of classes runing on the MicroPython board but being controlled over some phy (Ethernet, Serial, WLAN...) and some marshalling (Json, XML, protobuf ..) from the host (PC) side.

Parameter passing

Parameters may be:

Primitive types (float, int, str, bytearray...)
Complex object instances Further these types can be stored in list, tuples or dictionaries.

A rpc call can accept parameters of primitive types as input. Further it can return primitive types without any problem as these can be transfered between the client (PC) and the server (micropython board).

However parameters or return values which are instances of complex objects on the client are implented as proxy on the server side.

On host it must support the the methods which the object on the client has. Using
On