atmega16输出pwm波形

atmega16输出pwm波形的c程序，包括液晶显示部分，延时函数等等...

#define DELAY_C
#include “includes.h“
#define XTAL 4    //晶振频率，单位MHz
void delay_1us（void）                 //1us延时函数
  {
   asm（“nop“）;
  }

void delay_nus（unsigned int n）       //N us延时函数
  {
   unsigned int i=0;
   for （i=0;i   delay_1us（）;
  }
  
void delay_1ms（void）                 //1ms延时函数
  {
   unsigned int i;
   for （i=0;i<（unsigned int）（XTAL*143-2）;i++）;
  }
  
void delay_nms（unsigned int n）       //N ms延时函数
  {
   unsigned int i=0;
   for （i=0;i   {
      delay_1ms（）;
   }   
  }
        
  

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        214  2005-10-07 16:41  pwm\BACKUP\includes.h.051007164136

     文件        215  2011-08-10 09:22  pwm\BACKUP\includes.h.110810092300

     文件        213  2011-08-10 09:25  pwm\BACKUP\includes.h.110810092518

     文件        211  2011-08-10 09:27  pwm\BACKUP\includes.h.110810092732

     文件        213  2011-08-10 09:27  pwm\BACKUP\includes.h.110810092754

     文件        211  2011-08-10 09:38  pwm\BACKUP\includes._h

     文件       7671  2005-10-07 17:09  pwm\BACKUP\LCD.c.051007170928

     文件       7673  2011-08-10 09:43  pwm\BACKUP\LCD._c

     文件          1  2011-08-10 09:21  pwm\BACKUP\pwm.c.110810092150

     文件       3749  2011-08-10 09:22  pwm\BACKUP\pwm.c.110810092246

     文件       3743  2011-08-10 09:37  pwm\BACKUP\pwm.c.110810093738

     文件       3739  2011-08-10 09:38  pwm\BACKUP\pwm._c

     文件        575  2005-06-25 23:56  pwm\delay.c

     文件        703  2005-06-26 00:57  pwm\delay.h

     文件       5330  2011-08-10 09:39  pwm\delay.lis

     文件       1398  2011-08-10 09:39  pwm\delay.o

     文件        213  2011-08-10 09:39  pwm\includes.h

     文件       7671  2011-08-10 09:43  pwm\LCD.c

     文件       1393  2005-10-07 17:08  pwm\lcd.h

     文件      33987  2011-08-10 09:43  pwm\LCD.lis

     文件       7508  2011-08-10 09:43  pwm\LCD.o

     文件       3750  2005-10-07 19:24  pwm\main.c

     文件        324  2011-08-10 09:28  pwm\main.h

     文件       3751  2011-08-10 09:44  pwm\pwm.c

     文件       8727  2011-08-10 09:45  pwm\PWM.cof

     文件       5568  2011-08-10 09:45  pwm\PWM.dbg

     文件       4077  2011-08-10 09:45  pwm\PWM.hex

     文件      23012  2011-08-10 09:45  pwm\pwm.lis

     文件         22  2011-08-10 09:45  pwm\PWM.lk

     文件      37842  2011-08-10 09:45  pwm\PWM.lst

............此处省略10个文件信息