基于STM32的SPWM波产生程序

可以用于逆变交流电的产生，也可以用于三相电的产生，希望能对大家有所帮助。

#include “spwm.h“
#include “sys.h“
#include “stm32f10x_tim.h“
#include 
#define pfreq 40000   //频率
#define psc 1      //预分频系数，低的话分辨率高
u8 pfreq0=60; 
float dutyS=0.85;//输出交流的电压系数
const u16 spwm[400]={
	
	
	
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 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件          72  2019-08-02 00:11  说明.txt
     目录           0  2019-08-02 00:12  SPWM\
     文件       18150  2018-07-23 15:28  SPWM\spwm.c
     文件         148  2017-08-01 15:01  SPWM\spwm.h