1:  

     2: #include <pic.h>

     3: 

     4: #include "biosdem.h"

     5: __CONFIG (0x3D39);

     6: 

     7: 

     8: void serial_puts (const char s[]);

     9: void serial_putchar (char c);

    10: void serial_init (void);

    11: 

    12: 

    13: void main(void)

    14: {

    15:         char capt;

    16:         ADCON0= 0x41;

    17:         ADCON1=0x00;

    18:         PORTD=1;

    19:         for(;;)

    20:         {

    21:                 ADGO=1;

    22:                 while(ADGO==1);

    23:                 capt=ADRESH;

    24:                 serial_putchar(capt);

    25:         }

    26: }

    27: 

    28: void serial_init (void)

    29:         {

    30:         BRGH=1;

    31:         SPBRG=25;

    32:         SYNC=0;

    33:         SPEN=1;

    34:         TXEN=1;

    35:         CREN=1; 

    36:         }

    37: 

    38: void serial_putchar (char c)

    39:         {

    40:         while (TRMT==0)

    41:                 ;

    42:         TXREG=c;        

    43:         }

    44: 

    45: 

    46: void serial_puts (const char s[])

    47:         {

    48:         char i=0;

    49:         while (s[i]!='\0')

    50:                 {

    51:                         serial_putchar(s[i]);

    52:                         i++;

    53:                 }       

    54:         }