通过SCI与PC机的串口通信来控制LED D1-D6的运行方式。根据通信协议，PC机发送一条指令给2812，2812通过SCIA接收到指令后，进行解析，然后根据PC机 的指令来运行D1-D6。-SCI and the PC through serial communication to control the LED D1-D6 runs. According to protocol, PC sends a command to 2812,2812 to the instruction rece

CAN总线，dsp程序，主要负责寄存器配置，工作模式设置，根据协议解析数据包-CAN bus, dsp program, is responsible for the configuration register, the mode is set, according to the data packet protocol analysis