#define    T1X12       0x40
#define    BRADJ0      0x20


#define    UART_MAX    0x40
#define    UART_HELF   0x20


typedef struct
   { BYTE In_Addr;
     BYTE Out_Addr;
     BYTE Data_Cnt;
     BYTE Tx_Busy;
   } UART;


#define    BR_1200     0
#define    BR_2400     1
#define    BR_4800     2
#define    BR_9600     3
#define    BR_19200    4
#define    BR_38400    5
#define    BR_57600    6
#define    BR_115200   7
#define    BR_7200     8
#define    BR_14400    9