DSP28335用ePWM控制ADC的采样频率进行AD转换-Using ePWM to control the sampling frequency of ADC

TSMF28335最经典的的epwm模块例程，占空比可变和占空比不可变的情况都有，供初学者采用。-TSMF28335 most classic of epwm module routines, variable duty cycle and duty cycle immutable situation has, for beginners adoption.