本程序是基于DSP中ICETEK-VC5416-A板控制ICETEK-CTR上交通灯的程序，采用的是状态机制控制方法来解决问题的。-This procedure is based on the DSP in ICETEK-VC5416-A board to control ICETEK-CTR on the traffic lights the procedure is used to control the state mechanism to solve the problem.