让atmega8可以和飞思卡尔xs128一样对IO引脚进行定义

2019-04-14 21:02发布

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       好吧，不得不承认，我使用飞思卡尔的XS128单片机已经非常之习惯了，结果一上手atmega8，最令我反感的就是atmega8不能对IO引脚进行操作，非要用些繁琐的位操作。我就不，我就要像飞思卡尔那样操作。。。         于是。。。。。。      把我写的下面这个头文件塞到winavr目录的include/avr中，并在io.h头文件的最后包含这个头文件。      嘿嘿，一切变得是那么的亲切与熟悉。。。。。。 /*********************************************************** *  函数库说明：ATMEGE8 *  版本：      v1.0                *  修改：      庞辉    芜湖联大飞思卡尔工作室            *  修改日期：  2011年08月04日           *                 *  说明：    无             *                                                          *  版本更新：                                              *                                                                                          ************************************************************ *注意：  无                                       ***********************************************************/#ifndef _BIT_ #define _BIT_ //定义一个8字节的位段 bit0~7是每个位段名称 1代表一位 PBIT就是整个位段的名称 typedef struct { unsigned bit0 : 1 ; unsigned bit1 : 1 ; unsigned bit2 : 1 ; unsigned bit3 : 1 ; unsigned bit4 : 1 ; unsigned bit5 : 1 ; unsigned bit6 : 1 ; unsigned bit7 : 1 ; }PBIT; //强制转换 #define PORTABIT (*(volatile PBIT *)0x3B) #define DDRABIT (*(volatile PBIT *)0x3A) #define PINABIT (*(volatile PBIT *)0x39) #define PORTBBIT (*(volatile PBIT *)0x38) #define DDRBBIT (*(volatile PBIT *)0x37) #define PINBBIT (*(volatile PBIT *)0x36) #define PORTCBIT (*(volatile PBIT *)0x35) #define DDRCBIT (*(volatile PBIT *)0x34) #define PINCBIT (*(volatile PBIT *)0x33) #define PORTDBIT (*(volatile PBIT *)0x32) #define DDRDBIT (*(volatile PBIT *)0x31) #define PINDBIT (*(volatile PBIT *)0x30) //继续封装 #define PORTA_PA0 PORTABIT.bit0 #define PORTA_PA1 PORTABIT.bit1 #define PORTA_PA2 PORTABIT.bit2 #define PORTA_PA3 PORTABIT.bit3 #define PORTA_PA4 PORTABIT.bit4 #define PORTA_PA5 PORTABIT.bit5 #define PORTA_PA6 PORTABIT.bit6 #define PORTA_PA7 PORTABIT.bit7 #define PORTB_PB0 PORTBBIT.bit0 #define PORTB_PB1 PORTBBIT.bit1 #define PORTB_PB2 PORTBBIT.bit2 #define PORTB_PB3 PORTBBIT.bit3 #define PORTB_PB4 PORTBBIT.bit4 #define PORTB_PB5 PORTBBIT.bit5 #define PORTB_PB6 PORTBBIT.bit6 #define PORTB_PB7 PORTBBIT.bit7 #define PORTC_PC0 PORTCBIT.bit0 #define PORTC_PC1 PORTCBIT.bit1 #define PORTC_PC2 PORTCBIT.bit2 #define PORTC_PC3 PORTCBIT.bit3 #define PORTC_PC4 PORTCBIT.bit4 #define PORTC_PC5 PORTCBIT.bit5 #define PORTC_PC6 PORTCBIT.bit6 #define PORTC_PC7 PORTCBIT.bit7 #define PORTD_PD0 PORTDBIT.bit0 #define PORTD_PD1 PORTDBIT.bit1 #define PORTD_PD2 PORTDBIT.bit2 #define PORTD_PD3 PORTDBIT.bit3 #define PORTD_PD4 PORTDBIT.bit4 #define PORTD_PD5 PORTDBIT.bit5 #define PORTD_PD6 PORTDBIT.bit6 #define PORTD_PD7 PORTDBIT.bit7 //********************** #define DDRA_DDRA0 DDRABIT.bit0 #define DDRA_DDRA1 DDRABIT.bit1 #define DDRA_DDRA2 DDRABIT.bit2 #define DDRA_DDRA3 DDRABIT.bit3 #define DDRA_DDRA4 DDRABIT.bit4 #define DDRA_DDRA5 DDRABIT.bit5 #define DDRA_DDRA6 DDRABIT.bit6 #define DDRA_DDRA7 DDRABIT.bit7 #define DDRB_DDRB0 DDRBBIT.bit0 #define DDRB_DDRB1 DDRBBIT.bit1 #define DDRB_DDRB2 DDRBBIT.bit2 #define DDRB_DDRB3 DDRBBIT.bit3 #define DDRB_DDRB4 DDRBBIT.bit4 #define DDRB_DDRB5 DDRBBIT.bit5 #define DDRB_DDRB6 DDRBBIT.bit6 #define DDRB_DDRB7 DDRBBIT.bit7 #define DDRC_DDRC0 DDRCBIT.bit0 #define DDRC_DDRC1 DDRCBIT.bit1 #define DDRC_DDRC2 DDRCBIT.bit2 #define DDRC_DDRC3 DDRCBIT.bit3 #define DDRC_DDRC4 DDRCBIT.bit4 #define DDRC_DDRC5 DDRCBIT.bit5 #define DDRC_DDRC6 DDRCBIT.bit6 #define DDRC_DDRC7 DDRCBIT.bit7 #define DDRD_DDRD0 DDRDBIT.bit0 #define DDRD_DDRD1 DDRDBIT.bit1 #define DDRD_DDRD2 DDRDBIT.bit2 #define DDRD_DDRD3 DDRDBIT.bit3 #define DDRD_DDRD4 DDRDBIT.bit4 #define DDRD_DDRD5 DDRDBIT.bit5 #define DDRD_DDRD6 DDRDBIT.bit6 #define DDRD_DDRD7 DDRDBIT.bit7 //***************** #define PINA_PA0 PINABIT.bit0 #define PINA_PA1 PINABIT.bit1 #define PINA_PA2 PINABIT.bit2 #define PINA_PA3 PINABIT.bit3 #define PINA_PA4 PINABIT.bit4 #define PINA_PA5 PINABIT.bit5 #define PINA_PA6 PINABIT.bit6 #define PINA_PA7 PINABIT.bit7 #define PINB_PB0 PINBBIT.bit0 #define PINB_PB1 PINBBIT.bit1 #define PINB_PB2 PINBBIT.bit2 #define PINB_PB3 PINBBIT.bit3 #define PINB_PB4 PINBBIT.bit4 #define PINB_PB5 PINBBIT.bit5 #define PINB_PB6 PINBBIT.bit6 #define PINB_PB7 PINBBIT.bit7 #define PINC_PC0 PINCBIT.bit0 #define PINC_PC1 PINCBIT.bit1 #define PINC_PC2 PINCBIT.bit2 #define PINC_PC3 PINCBIT.bit3 #define PINC_PC4 PINCBIT.bit4 #define PINC_PC5 PINCBIT.bit5 #define PINC_PC6 PINCBIT.bit6 #define PINC_PC7 PINCBIT.bit7 #define PIND_PD0 PINDBIT.bit0 #define PIND_PD1 PINDBIT.bit1 #define PIND_PD2 PINDBIT.bit2 #define PIND_PD3 PINDBIT.bit3 #define PIND_PD4 PINDBIT.bit4 #define PIND_PD5 PINDBIT.bit5 #define PIND_PD6 PINDBIT.bit6 #define PIND_PD7 PINDBIT.bit7 #endif
 

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