用simulink搭的离散PID，可以用自动生成代码再下载进单片机运行-With simulink take discrete PID, can be used to automatically generate code and then downloaded into the microcontroller operation

用simulink编写的汽车节气门控制程序，可以自动生成可用的代码，在汽车上试验过-Written by simulink automotive throttle control program that can automatically generate code available in the car tested