Programming and communication of two dsPIC30f micro-controller using MATLAB simulink over CAN protocol

摘要

In this paper, we present the development of a realtime digital system. In this system the basic software tool is MATLAB along with Simulink Real Time Workshop, and dspic30f Target device, and a C30 compiler. A computer - a host and a target and a compatible data acquisition board is required to provide the interface between the software and the hardware device to be controlled (a custom development system). In this environment, the values of any parameter (control law, inputs) in the Simulink model are easily changed on the host in real time. Measured responses are displayed in real-time. This environment allows for experimentation, and development of controllers for performance comparison of control laws on hardware as shown in the paper.