1: #include <pic18.h>
     2: #include <stdio.h>
     3: #include <string.h>
     4: 
     5: #include "lcd.h"
     6: 
     7: void AD_init(void)
     8: {
     9:         ADON    = 1;
    10: }
    11: 
    12: void rs232_init(void)
    13: {
    14:         SPEN    = 0;    // Serial Port Enable Bit... 0 = disabled
    15:         TRISC6  = 0;
    16:         TRISC7  = 1;
    17:         SYNC    = 0;    // SYNC switches between async(0) and sync(1) mode.
    18:         SPBRG   = 25;
    19:         TXSTA   = 0x24;
    20:         RCSTA   = 0x90;
    21:         SPEN    = 1;
    22: }
    23: 
    24: void interrupt_init(void)
    25: {
    26:         // Assumes that all interrupts default is 0
    27:         PEIE    = 1;
    28:         GIE             = 1;
    29:         RCIE    = 1;
    30: }       
    31: 
    32: void pic18_io_init(void)
    33: {
    34:         TRISA0  = 1;
    35:         TRISB1  = 1;
    36:         TRISB2  = 1;
    37:         TRISB3  = 1;
    38:         TRISB4  = 1;
    39: }       
    40: 
    41: void interrupt_recieve_handler(void)
    42: {
    43:         // Handle recieve inputs...
    44: }
    45: 
    46: void interrupt interrupt_handler(void)
    47: // Finds out what interrupt have been trigged, and starts the respective function.
    48: {
    49:         if(RCIF == 1)
    50:         {
    51:                 interrupt_recieve_handler();
    52:                 RCIF = 0;
    53:         }
    54: }               
    55:         
    56: 
    57: void main()
    58: {
    59:         AD_init();
    60:         rs232_init();
    61:         pic18_io_init();
    62:         
    63:         if(GODONE==0)
    64:         {
    65:                 
    66:         }
    67: }