说明：  这是一个用DSP开发板实现的CAN总线通信程序，实现电动车上的整车控制器和电机控制器之间的通信，实现对电机的转速,扭矩，功率，电压，电流等主要参数的监测和控制
(This is a DSP development board with the realization of the CAN bus communication procedures, the realization of electric car electric vehicle controllers and communication between the controller, to achieve the motor speed, torque, power, voltage, current and other main parameters monitoring and control)