1 本程序为DSK板的初始化过程。

2.当DSP的主时钟频率为50MHz时，计算锁定时间定时器PLLCOUNT的值，并修改相关程序。

3.将主时钟的频率分别设置为50MHz、20MHz、10MHz、5MHz，通过观察LED指示灯的闪动频率来验证程序运行是否正确。-a procedure for DSK board initialization process. 2. When DSP master clock frequency of 50MHz, calculation time lock timer PLLCOUNT value, and adaptation of relevant procedures. 3. Will the master clock frequency is set to 50MHz, 20MHz, 10MHz, 5MHz. by observing the flashing LED light frequency operation to verify whether the correct procedures.