main._h

AVR基本外设测试程序

#include <iom8v.h>			//包含型号头文件
 #include <macros.h>			//包含"位"操作头文件
 #include <stdio.h>

 //========PD7输出高电平
 #define  LED_LIANG PORTD|=BIT(PD7)
 //========PD7输出低电平
 #define  LED_MIE   PORTD&=~BIT(PD7) 
 //========PD6输出高电平
 #define  BUZZ_YE   PORTD|=BIT(PD6)
 //========PD6输出低电平
 #define  BUZZ_NO   PORTD&=~BIT(PD6) 
 /*========液晶模拟驱动口定义========== */
 #define  HT_CS_ONE  PORTB|=BIT(PB3)
 #define  HT_CS_ZER  PORTB&=-BIT(PB3)
 #define  HT_WR_ONE  PORTB|=BIT(PB4)
 #define  HT_WR_ZER  PORTB&=-BIT(PB4)
 #define  HT_DT_ONE  PORTB|=BIT(PB5)
 #define  HT_DT_ZER  PORTB&=-BIT(PB5)
 
 #define  PC1_1  PORTC|=BIT(PC1)
 #define  PC1_0  PORTC&=-BIT(PC1)
 #define  PC2_1  PORTC|=BIT(PC2)
 #define  PC2_0  PORTC&=-BIT(PC2)
 #define  PC3_1  PORTC|=BIT(PC3)
 #define  PC3_0  PORTC&=-BIT(PC3)
 #define  PC4_1  PORTC|=BIT(PC4)
 #define  PC4_0  PORTC&=-BIT(PC4)
 #define  PC5_1  PORTC|=BIT(PC5)
 #define  PC5_0  PORTC&=-BIT(PC5)
 
 #define BEGIN	   	    1
 #define END	    	2
 #define ADD	    	3
 #define SUB	    	4
 #define SET    		5 
 /*全局变量定义*/ 
 
   

  unsigned char MBZ,VARIA_BIT,LCD[23],KKEY_n[14],KEY,CHW, 
   		   		BIT_80;
/*   
	 struct datae
 	 {
   unsigned BEEP1:1;
   unsigned BEEP2:1;
   unsigned BIT1 :1;
   unsigned BIT2 :1;
   unsigned BIT3 :1;
   unsigned BIT4 :1;
   unsigned BIT5 :1;
   unsigned BIT6 :1;
   	 }a;
*/
/*
   BEEP1=1;  BIT_80|=0X80;
   BEEP1==1  BIT_80&0X80==0X80
   
   BEEP2=1   BIT_80|=0X40;
   BEEP2==1  BIT_80
*/