//端口输入输出寄存器宏定义文件
//PAODR_ODR0表示PA端口输出寄存器对应0位
//PAIDR_IDR0表示PA端口输入寄存器对应0位
typedef union{
unsigned char byte;
struct{
unsigned char BIT0 :1;
unsigned char BIT1 :1;
unsigned char BIT2 :1;
unsigned char BIT3 :1;
unsigned char BIT4 :1;
unsigned char BIT5 :1;
unsigned char BIT6 :1;
unsigned char BIT7 :1;
}BITS;
}Px_ODR_STR;
typedef union{
unsigned char byte;
struct{
unsigned char BIT0 :1;
unsigned char BIT1 :1;
unsigned char BIT2 :1;
unsigned char BIT3 :1;
unsigned char BIT4 :1;
unsigned char BIT5 :1;
unsigned char BIT6 :1;
unsigned char BIT7 :1;
}BITS;
}Px_IDR_STR;
//PORTA
extern volatile Px_ODR_STR _PA_ODR @0x5000;
#define PAODR_ODR0 _PA_ODR.BITS.BIT0
#define PAODR_ODR1 _PA_ODR.BITS.BIT1
#define PAODR_ODR2 _PA_ODR.BITS.BIT2
#define PAODR_ODR3 _PA_ODR.BITS.BIT3
#define PAODR_ODR4 _PA_ODR.BITS.BIT4
#define PAODR_ODR5 _PA_ODR.BITS.BIT5
#define PAODR_ODR6 _PA_ODR.BITS.BIT6
#define PAODR_ODR7 _PA_ODR.BITS.BIT7
extern volatile Px_IDR_STR _PA_IDR @0x5001;
#define PAIDR_IDR0 _PA_IDR.BITS.BIT0
#define PAIDR_IDR1 _PA_IDR.BITS.BIT1
#define PAIDR_IDR2 _PA_IDR.BITS.BIT2
#define PAIDR_IDR3 _PA_IDR.BITS.BIT3
#define PAIDR_IDR4 _PA_IDR.BITS.BIT4
#define PAIDR_IDR5 _PA_IDR.BITS.BIT5
#define PAIDR_IDR6 _PA_IDR.BITS.BIT6
#define PAIDR_IDR7 _PA_IDR.BITS.BIT7
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