PIC16F628A Örnek RF Alıcı Verici Devresi C Dili ile

Projenin Kaynak isis simülasyon ve yazılım dosyaları pic16f628a-rf Emeği geçen Kişilere Teşekkürler

RF Alıcı Verici Devre Şeması

Alıcı.c

#include <16F628.h>
#FUSES NOWDT,NOPUT,PROTECT,BROWNOUT,NOMCLR,NOLVP,INTRC_IO
#use delay(clock=4000000)
#use rs232(baud=300,parity=N,rcv  = PIN_B1, XMIT = PIN_B2, bits=8,  ERRORS,BRGH1OK )

#Byte    PORTA       = 5
#Byte    PORTB       = 6
#Bit     C_ac        = PortA.0
#Bit     C_kapa      = PortA.1
#Bit     G_guvenlik  = PortB.3
#Bit     G_Acik      = PortB.4
#Bit     G_kapali    = PortB.5

void     ilk();

int8    x=0,y=0,Vtam=0,Basla=0;
int8     dat[4];

#int_RDA
void serial_isr() {
if (Kbhit()) y=getc();
if ((y=='B')&&(!vtam)) Basla=1;

if (Basla)
   {Dat[x]=y;x++;
         if (x > 2){
            if (Dat[1] == 'C'){vtam=1;basla=0;x=0;}else
               {Vtam=0;basla=0;x=0;}
                  }

   }

}

void main()

{
   ilk();
   while(1){

   if (Vtam){
      Disable_interrupts(GLOBAL);

      if (Dat[2]=='A') // Aç Komutu
      {
      if (G_kapali==0 && G_guvenlik==1)
      C_ac = 1;

      while (C_ac == 1){
         if (G_acik==0) C_ac = 0;
         if (G_guvenlik==0) C_ac = 0;
      }
      }

      if (Dat[2]=='K') // Kapat Komutu
      {
      if (G_acik==0 && G_guvenlik==1)
      C_kapa = 1;

      while (C_kapa== 1){
      if (G_kapali==0 || G_guvenlik==0)
      C_kapa = 0;
      }
      }

   vtam     = 0;
   enable_interrupts(GLOBAL);

   }
   }
}

void ilk(){
   Set_tris_B(0B00111010);
   Set_Tris_A(0);
   clear_interrupt(INT_RDA);
   clear_interrupt(INT_EXT);
   Disable_interrupts(GLOBAL);
   PortA = 0;
   PORTB = 0;
   port_b_pullups(TRUE);

   setup_timer_0(RTCC_INTERNAL);
   setup_timer_1(T1_DISABLED);
   setup_timer_2(T2_DISABLED,0,1);
   setup_comparator(NC_NC_NC_NC);
   setup_vref(FALSE);
   setup_uart(True);
   enable_interrupts(INT_RDA);
   enable_interrupts(GLOBAL);
}

Verici.c

#include <16F628.h>
#FUSES NOWDT,NOPUT,NOPROTECT,BROWNOUT,NOMCLR,NOLVP,INTRC_IO
#use delay(clock=4000000)
#use rs232(baud=300,parity=N,rcv  = PIN_B1, XMIT = PIN_B2, bits=8, ERRORS, BRGH1OK )

#Byte    PORTA    = 5
#Byte    PORTB    = 6
#Bit     B_ac     = PortB.4
#Bit     B_kapat  = PortB.5

void     ilk();

void main()

{
   ilk();
   while(1){
   if (B_ac==0) {
   Putc('B');Putc('C');Putc('A');
   Delay_ms(100);
   Putc('B');Putc('C');Putc('A');
   Delay_ms(100);
   Putc('B');Putc('C');Putc('A');
   Delay_ms(100);
   }
   if (B_kapat==0){
    Putc('B');Putc('C');Putc('K');
   Delay_ms(100);
    Putc('B');Putc('C');Putc('K');
   Delay_ms(100);
    Putc('B');Putc('C');Putc('K');
   Delay_ms(100);
   }

}}

void ilk(){
   Set_tris_B(0B00110010);
   Set_Tris_A(0B00000000);
   clear_interrupt(INT_RDA);
   clear_interrupt(INT_EXT);
   Disable_interrupts(GLOBAL);
   PortA = 0;
   PORTB = 0b11110010;
   port_b_pullups(TRUE);

   setup_timer_0(RTCC_INTERNAL);
   setup_timer_1(T1_DISABLED);
   setup_timer_2(T2_DISABLED,0,1);
   setup_comparator(NC_NC_NC_NC);
   setup_vref(FALSE);
   setup_uart(True);

}