type.h

来自「一种适合在单片机上运行的快速傅里叶算法」· C头文件 代码 · 共 30 行

typedef               char     BYTE;     //注意这里有 标点符号的
typedef               int      WORD;
typedef               long     DWORD;
typedef     unsigned  char     UBYTE;
typedef     unsigned  int      UWORD;
typedef     unsigned  long     UDWORD;
     
typedef     UBYTE     BCD1[1];   
typedef     UBYTE     BCD2[2]; 
typedef     UBYTE     BCD3[3]; 
typedef     UBYTE     BCD4[4]; 
typedef     UBYTE     BCD5[5];  
typedef     UBYTE     BCD6[6]; 
typedef     UBYTE     BCD7[7];            
        
typedef  struct
{
         BCD5     KwhPp;
         BCD5     KwhPn;
         BCD5     KwhQp;
         BCD5     KwhQn;    //实际只要BCD5就够了，但是为了方便判断数据溢出
}MONBLK;

typedef union IBALONG
{
    long            l;
    unsigned  int   i[2];
    unsigned  char  b[4];
}IBALONG ;