测试10-260K频率计源程序，精度0.1Hz，电路简单-Test 10-260K frequency meter source, accuracy 0.1Hz, simple circuit

本程序移植了ucos，通过ucos点亮开发板的两个LED小灯，其中一个的频率为1Hz，另一个的频率为5Hz。-This procedure transplant ucos, lit through ucos development board two LED lights, one of the frequency of 1Hz, another frequency is 5Hz.