dsp28335自编应用，CCS3.3开发环境，C语言编程。实现通过串口小助手控制DSP的PWM4,5,6路输出给定周期占空比的PWM波。主要涉及SCI和PWM相关设计-dsp28335 self application, the DSP through the serial assistant PWM4,, 5,6 output given cycle duty cycle of the PWM wave. Mainly related to the design of the SCI and

针对TI公司TMS320F28335的ePWM模块开发出的程序。该程序使得PWM3、PWM4、PWM5共三组六个通道输出相互独立的PWM。-TI' s TMS320F28335 ePWM module development program. The program makes PWM3, the three groups PWM4, PWM5 six channels of output mutually independent PWM.

Pwm输出信号的设计 试设计四路（PWM1,PWM2,PWM3,PWM4）输出，载波频率为8ms，波形关系如图所示（一个周期）： -Design test design four (PWM1, PWM2, PWM3, PWM4) output Pwm output signal carrier frequency of 8ms, waveform relationship shown in Figure (a period):