#define ftype               volatile unsigned short#define Write_20_to_base()  (*(ftype *)(fdev->base) = 0x0020)#define Write_40_to_base()  (*(ftype *)(fdev->base) = 0x0040)#define Write_50_to_base()  (*(ftype *)(fdev->base) = 0x0050)#define Write_60_to_base()  (*(ftype *)(fdev->base) = 0x0060)#define Write_70_to_base()  (*(ftype *)(fdev->base) = 0x0070)#define Write_90_to_base()  (*(ftype *)(fdev->base) = 0x0090)#define Write_ff_to_base()  (*(ftype *)(fdev->base) = 0x00ff)#define Write_0f_to_(add)   (*(ftype *)add = 0x000f)#define Write_20_to_(add)   (*(ftype *)add = 0x0020)#define Write_40_to_(add)   (*(ftype *)add = 0x0040)#define Write_d0_to_(add)   (*(ftype *)add = 0x00d0)#define Write_e8_to_(add)   (*(ftype *)add = 0x00e8)#define Read_0000()         (*(ftype *)(fdev->base))#define Read_0001()         (*(ftype *)(fdev->base+2))