Scalable bus structure

The invention claims the processing system, comprising by the DALI the transmission module and receiving module. The bus is a is provided with a first and second groove. The transmission module is composed of an, wherein the first groove to for reading and writing address information and reading and writing control signal and writing data. The transmission module is can also and a receiving module is signal, to of the receiving module can be a, wherein the wherein the path of the first groove play and writing address information, the reading and writing control signal and writing data. The cash module is composed of basing is provided with a configuration writing address information and writing control signal to the storage, wherein the wherein the writing data of the first groove, based on the reading an information and reading control signal to retrieve the reading data, and a reading data of the second groove for is connected to retrieve.