C.1.6 Final Result

The PICSimLab board created for this tutorial are shown in the figure below.

The sample program below can be used to test new board, this code is write for XC8 compiler:

1#include <xc.h>; 
2 
3#include "config_4550.h" 
4#include "adc.h" 
5#include "serial.h" 
6#include "itoa.h" 
7 
8void main() 
9{ 
10  unsigned int  val; 
11  char buffer[10]; 
12   
13  ADCON1=0x02; 
14  TRISA=0xFF; 
15  TRISB=0xFC; 
16  TRISC=0xBF; 
17  TRISD=0xFF; 
18  TRISE=0x0F; 
19   
20  adc_init();  
21  serial_init(); 
22 
23  
24  while(1) 
25  { 
26      val=adc_amostra(0); 
27       
28      if(PORTDbits.RD1) 
29      { 
30        if(val > 340) 
31           PORTBbits.RB0=1; 
32        else 
33          PORTBbits.RB0=0; 
34       
35        if(val > 680) 
36          PORTBbits.RB1=1; 
37        else 
38          PORTBbits.RB1=0; 
39      } 
40      else 
41      { 
42          if(PORTDbits.RD0) 
43          { 
44              PORTBbits.RB0=1; 
45              PORTBbits.RB1=0; 
46          } 
47          else 
48          { 
49              PORTBbits.RB0=0; 
50              PORTBbits.RB1=1; 
51          } 
52       
53      } 
54       
55      serial_tx_str(itoa(val,buffer)); 
56      serial_tx_str("\r\n"); 
57  } 
58 
59}