#define ftype               volatile unsigned short#define Write_aa_to_555()  (*(ftype *)(fdev->base+(0x555<<1)) = 0xaaaa)#define Write_55_to_2aa()  (*(ftype *)(fdev->base+(0x2aa<<1)) = 0x5555)#define Write_80_to_555()  (*(ftype *)(fdev->base+(0x555<<1)) = 0x8080)#define Write_a0_to_555()  (*(ftype *)(fdev->base+(0x555<<1)) = 0xa0a0)#define Write_f0_to_555()  (*(ftype *)(fdev->base+(0x555<<1)) = 0xf0f0)#define Write_90_to_555()  (*(ftype *)(fdev->base+(0x555<<1)) = 0x9090)#define Write_30_to_(add)   (*(ftype *)add = 0x3030)#define Read_0000()         (*(ftype *)(fdev->base+(0x0000<<1)))#define Read_0001()         (*(ftype *)(fdev->base+(0x0001<<1)))#define Read_5555()         (*(ftype *)(fdev->base+(0x5555<<1)))#define Is_ff(add)          (*(ftype *)add == 0xffff)#define Is_not_ff(add)      (*(ftype *)add != 0xffff)#define D5_Timeout(add)     ((*(ftype *)add & 0xdfdf) == 0x2020)