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Help me convert PIC16F877A to hex

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aizzaidi

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hallo,can u help me? how to convert this language to hex file?

Code C - [expand]
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#define sw_up         PORTE.F0
#define sw_down       PORTE.F1
#define sw_enter      PORTE.F2
 
#define relay_in      PORTD.F0
#define relay_out     PORTD.F1
#define led    PORTC.F4
#define buzzer PORTC.F5
 
#define sec_flag flag.F0
#define start_flag flag.F1
 
 
char txt[6];
char msec,sec,minutes;
char flag;
int level,setting;
int level1;
int diff;
char value;
 
void beep();
 
 
 
//******************************
 void interrupt(){
 
  if  (INTCON.T0IF){
      asm{clrwdt}
      msec++;
      if (msec >100){
         msec = 0;
         sec++;
         sec_flag=1;
           if (sec >=60){
             sec = 0;
             minutes++;
           }
       }
  }
}
 
 
void main()
{
  ADCON1=0x82;
  TRISA  = 0b00000011;              // PORTA is input
  TRISB  = 0x00;
  TRISC  = 0b00001111;              //
  TRISD  = 0x00;
  TRISE  = 0b00000111;
  PORTA=PORTB=PORTC=PORTD=0x00;
  LCD_Config(&PORTB,4,5,6,3,2,1,0);
  Lcd_Init(&PORTB);                        // Lcd_Init_EP4, see Autocomplete
  LCD_Cmd(LCD_CURSOR_OFF);                 // send command to LCD (cursor off)
  LCD_Cmd(LCD_CLEAR);                      // send command  to LCD (clear LCD)
  Lcd_Out(1,1, "Water Level");
  Lcd_Out(2,1, "  System");
  Usart_init(9600);
  Delay_ms(2000);
  LCD_Cmd(LCD_CLEAR);
  Delay_ms(2000);
  OPTION_REG = 0b00000010;        // Assign prescaler to TMR0
  INTCON = 0xA0;       // Enable TMRO interrupt
  start_flag=0;
  setting=eeprom_read(0x00);
 do
 {
 
    if(usart_data_ready())
    {
     value = Usart_read();
     if(value=='U')
     {
      setting++;
      if(setting>=200)
      setting=200;
     }
     if(value=='D')
     {
      if(setting<=1)
      setting = 1;
      setting--;
     }
     
     if(value=='K')
     {
      start_flag=1;
      led=1;
      beep();
     }
     
     if(value=='X')
     {
      start_flag=0;
      led=0;
      beep();
      beep();
      relay_in=0;
      relay_out=0;
     }
     
     lcd_out(2,1,"Set:");
     inttostr(setting,txt);
     lcd_chr_cp(txt[2]);
     lcd_chr_cp(txt[3]);
     lcd_chr_cp(txt[4]);
     lcd_chr_cp(txt[5]);
     lcd_chr_cp('C');
     lcd_chr_cp('m');
    }
 
     if(sec_flag && start_flag)
    {
     LCD_Cmd(LCD_CLEAR);
     level = (adc_read(1) - 20)*0.8;
     lcd_out(1,1,"Value:");
     level1=level;
     inttostr(level,txt);
     lcd_chr_cp(txt[2]);
     lcd_chr_cp(txt[3]);
     lcd_chr_cp(txt[4]);
     lcd_chr_cp(txt[5]);
     lcd_chr_cp('C');
     lcd_chr_cp('m');
     lcd_out(2,1,"Set:");
     inttostr(setting,txt);
     lcd_chr_cp(txt[2]);
     lcd_chr_cp(txt[3]);
     lcd_chr_cp(txt[4]);
     lcd_chr_cp(txt[5]);
     lcd_chr_cp('C');
     lcd_chr_cp('m');
     usart_write('x');
     usart_write(level1);
     usart_write('y');
     usart_write(setting);
 
     if(level1>setting)
     {
      diff=level1-setting;
      if(diff>1)
      {
       relay_in=1;
       relay_out=0;
      beep();
      }
      else
      {
       relay_in=0;
       relay_out=0;
      }
     }
     
     else if(level1<setting)
     {
      diff=setting-level1;
      if(diff>1)
      {
       relay_in=0;
       relay_out=1;
      beep();
      }
      else
      {
       relay_in=0;
       relay_out=0;
      }
     }
     
     else
     {
      relay_in=0;
      relay_out=0;
     }
     sec_flag=0;
    }
 
//******************************************************************************
 
    while(!sw_up)
    {
     setting++;
     if(setting>=200)
     setting=200;
     lcd_out(2,1,"Set:");
     inttostr(setting,txt);
     lcd_chr_cp(txt[2]);
     lcd_chr_cp(txt[3]);
     lcd_chr_cp(txt[4]);
     lcd_chr_cp(txt[5]);
     lcd_chr_cp('C');
     lcd_chr_cp('m');
     delay_ms(50);
     eeprom_write(0x00,setting);
    }
    
    while(!sw_down)
    {
     if(setting<=1)
     setting = 1;
     setting--;
     lcd_out(2,1,"Set:");
     floattostr(setting,txt);
     lcd_chr_cp(txt[2]);
     lcd_chr_cp(txt[3]);
     lcd_chr_cp(txt[4]);
     lcd_chr_cp(txt[5]);
     lcd_chr_cp('C');
     lcd_chr_cp('m');
     delay_ms(50);
     eeprom_write(0x00,setting);
    }
    
    if(!sw_enter)
    {
     if(!start_flag)
     {
      start_flag=1;
      led=1;
      beep();
 
     }
     else
     {
      start_flag=0;
      led=0;
      beep();
      beep();
      relay_in=0;
      relay_out=0;
     }
     while(!sw_enter);
    }
 
 
 }while(1);
 
}
 
//****************************************************************************
 
void beep(void)
{
 buzzer=1;
 delay_ms(50);
 buzzer=0;
 delay_ms(50);
}
 
//*****************************************************************************
********************************************
 
Last edited by a moderator:

Re: Please some help me.

hallo,can u help me? how to convert this language to hex file?
Click to expand...
You would need to buy MikroC compiler, as the code is too big to fit the free version.

Then you would need to make changes to make it work with the latest compiler. That code was for an old compiler version.
 
Re: Please some help me.

the language is correct or not? i dun have the compiler,which compiler is suitable for this. Untitled.png
 

Re: Please some help me.

The compiler that you show is the correct one.

You will need to make a few changes to your code to make it work with this compiler
 
Re: Please some help me.

i dun hv any idea, can u help me, thanks.
 

Re: Please some help me.

You will have to tell me which PIC you are using first, then I can help you
 
Re: Please some help me.

im using PIC16F877A. thank you very much.
 

Re: Please some help me.

Here is my attempt at updating your code.

It compiles, but I have no idea whether it would work in real life

Code: 
#define sw_up PORTE.F0
#define sw_down PORTE.F1
#define sw_enter PORTE.F2

#define relay_in PORTD.F0
#define relay_out PORTD.F1
#define led PORTC.F4
#define buzzer PORTC.F5

#define sec_flag flag.F0
#define start_flag flag.F1

// Lcd pinout settings
sbit LCD_RS at RB4_bit;
sbit LCD_EN at RB5_bit;
sbit LCD_D7 at RB3_bit;
sbit LCD_D6 at RB2_bit;
sbit LCD_D5 at RB1_bit;
sbit LCD_D4 at RB0_bit;

// Pin direction
sbit LCD_RS_Direction at TRISB4_bit;
sbit LCD_EN_Direction at TRISB5_bit;
sbit LCD_D7_Direction at TRISB3_bit;
sbit LCD_D6_Direction at TRISB2_bit;
sbit LCD_D5_Direction at TRISB1_bit;
sbit LCD_D4_Direction at TRISB0_bit;


char txt[6];
char msec,sec,minutes;
char flag;
int level,setting;
int level1;
int diff;
char value;

void beep();



//******************************
void interrupt(){

    if (INTCON.T0IF){
        asm{clrwdt}
        msec++;
        if (msec >100){
            msec = 0;
            sec++;
            sec_flag=1;
            if (sec >=60){
                sec = 0;
                minutes++;
            }
        }
    }
}


void main()
{
    ADCON1=0x82;
    TRISA = 0b00000011; // PORTA is input
    TRISB = 0x00;
    TRISC = 0b00001111; //
    TRISD = 0x00;
    TRISE = 0b00000111;
    PORTA=PORTB=PORTC=PORTD=0x00;
    Lcd_Init(); // Lcd_Init_EP4, see Autocomplete
    Lcd_Cmd(_LCD_CURSOR_OFF); // send command to LCD (cursor off)
    Lcd_Cmd(_LCD_CLEAR); // send command to LCD (clear LCD)
    Lcd_Out(1,1, "Water Level");
    Lcd_Out(2,1, " System");
    UART1_Init(9600);
    Delay_ms(2000);
    Lcd_Cmd(_LCD_CLEAR);
    Delay_ms(2000);
    OPTION_REG = 0b00000010; // Assign prescaler to TMR0
    INTCON = 0xA0; // Enable TMRO interrupt
    start_flag=0;
    setting=EEPROM_Read(0x00);
    do
    {

        if(UART1_Data_Ready())
        {
            value = UART1_Read();
            if(value=='U')
            {
                setting++;
                if(setting>=200)
                setting=200;
            }
            if(value=='D')
            {
                if(setting<=1)
                    setting = 1;
                setting--;
            }

            if(value=='K')
            {
                start_flag=1;
                led=1;
                beep();
            }

            if(value=='X')
            {
                start_flag=0;
                led=0;
                beep();
                beep();
                relay_in=0;
                relay_out=0;
            }

            Lcd_Out(2,1,"Set:");
            IntToStr(setting,txt);
            Lcd_Chr_CP(txt[2]);
            Lcd_Chr_CP(txt[3]);
            Lcd_Chr_CP(txt[4]);
            Lcd_Chr_CP(txt[5]);
            Lcd_Chr_CP('C');
            Lcd_Chr_CP('m');
        }

        if(sec_flag && start_flag)
        {
            Lcd_Cmd(_LCD_CLEAR);
            level = (ADC_Read(1) - 20)*0.8;
            Lcd_Out(1,1,"Value:");
            level1=level;
            IntToStr(level,txt);
            lcd_chr_cp(txt[2]);
            lcd_chr_cp(txt[3]);
            lcd_chr_cp(txt[4]);
            lcd_chr_cp(txt[5]);
            lcd_chr_cp('C');
            lcd_chr_cp('m');
            lcd_out(2,1,"Set:");
            inttostr(setting,txt);
            lcd_chr_cp(txt[2]);
            lcd_chr_cp(txt[3]);
            lcd_chr_cp(txt[4]);
            lcd_chr_cp(txt[5]);
            lcd_chr_cp('C');
            lcd_chr_cp('m');
            uart1_write('x');
            uart1_write(level1);
            uart1_write('y');
            uart1_write(setting);

            if(level1>setting)
            {
            diff=level1-setting;
            if(diff>1)
            {
            relay_in=1;
            relay_out=0;
            beep();
            }
            else
            {
                relay_in=0;
                relay_out=0;
                }
            }

            else if(level1<setting)
            {
                diff=setting-level1;
                if(diff>1)
                {
                relay_in=0;
                relay_out=1;
                beep();
                }
                else
                {
                relay_in=0;
                relay_out=0;
                }
            }

            else
            {
                relay_in=0;
                relay_out=0;
            }
               sec_flag=0;
        }

//************************************************** ****************************

        while(!sw_up)
        {
            setting++;
            if(setting>=200)
            setting=200;
            lcd_out(2,1,"Set:");
            inttostr(setting,txt);
            lcd_chr_cp(txt[2]);
            lcd_chr_cp(txt[3]);
            lcd_chr_cp(txt[4]);
            lcd_chr_cp(txt[5]);
            lcd_chr_cp('C');
            lcd_chr_cp('m');
            delay_ms(50);
            eeprom_write(0x00,setting);
        }

        while(!sw_down)
        {
              if(setting<=1)
                  setting = 1;
              setting--;
              lcd_out(2,1,"Set:");
              floattostr(setting,txt);
              lcd_chr_cp(txt[2]);
              lcd_chr_cp(txt[3]);
              lcd_chr_cp(txt[4]);
              lcd_chr_cp(txt[5]);
              lcd_chr_cp('C');
              lcd_chr_cp('m');
              delay_ms(50);
              eeprom_write(0x00,setting);
        }

        if(!sw_enter)
        {
            if(!start_flag)
            {
                start_flag=1;
                led=1;
                beep();

            }
            else
            {
                start_flag=0;
                led=0;
                beep();
                beep();
                relay_in=0;
                relay_out=0;
            }
            while(!sw_enter);
         }


    }while(1);

}

//************************************************** **************************

void beep(void)
{
    buzzer=1;
    delay_ms(50);
    buzzer=0;
    delay_ms(50);
}

//************************************************** ***************************
//********************************************
 
Re: Please some help me.

thanks dude, i hope it can operate.

---------- Post added at 22:32 ---------- Previous post was at 22:31 ----------

im sorry, what kind of software that will use to convert that to hex file. im the beginner.

---------- Post added at 22:36 ---------- Previous post was at 22:32 ----------

got it.thanks! already with hex file!
 

Hex file too large"

Pls help me! I was converted that code to hex using MikroC, but when i want put it into PIC. HEX FILE TOO LARGE. Pls someone tell me what is hapenning?


Code: 
#define sw_up PORTE.F0
#define sw_down PORTE.F1
#define sw_enter PORTE.F2

#define relay_in PORTD.F0
#define relay_out PORTD.F1
#define led PORTC.F4
#define buzzer PORTC.F5

#define sec_flag flag.F0
#define start_flag flag.F1

// Lcd pinout settings
sbit LCD_RS at RB4_bit;
sbit LCD_EN at RB5_bit;
sbit LCD_D7 at RB3_bit;
sbit LCD_D6 at RB2_bit;
sbit LCD_D5 at RB1_bit;
sbit LCD_D4 at RB0_bit;

// Pin direction
sbit LCD_RS_Direction at TRISB4_bit;
sbit LCD_EN_Direction at TRISB5_bit;
sbit LCD_D7_Direction at TRISB3_bit;
sbit LCD_D6_Direction at TRISB2_bit;
sbit LCD_D5_Direction at TRISB1_bit;
sbit LCD_D4_Direction at TRISB0_bit;


char txt[6];
char msec,sec,minutes;
char flag;
int level,setting;
int level1;
int diff;
char value;

void beep();



//******************************
void interrupt(){

   if (INTCON.T0IF){
       asm{clrwdt}
       msec++;
       if (msec >100){
           msec = 0;
           sec++;
           sec_flag=1;
           if (sec >=60){
               sec = 0;
               minutes++;
           }
       }
   }
}


void main()
{
   ADCON1=0x82;
   TRISA = 0b00000011; // PORTA is input
   TRISB = 0x00;
   TRISC = 0b00001111; //
   TRISD = 0x00;
   TRISE = 0b00000111;
   PORTA=PORTB=PORTC=PORTD=0x00;
   Lcd_Init(); // Lcd_Init_EP4, see Autocomplete
   Lcd_Cmd(_LCD_CURSOR_OFF); // send command to LCD (cursor off)
   Lcd_Cmd(_LCD_CLEAR); // send command to LCD (clear LCD)
   Lcd_Out(1,1, "Water Level");
   Lcd_Out(2,1, " System");
   UART1_Init(9600);
   Delay_ms(2000);
   Lcd_Cmd(_LCD_CLEAR);
   Delay_ms(2000);
   OPTION_REG = 0b00000010; // Assign prescaler to TMR0
   INTCON = 0xA0; // Enable TMRO interrupt
   start_flag=0;
   setting=EEPROM_Read(0x00);
   do
   {

       if(UART1_Data_Ready())
       {
           value = UART1_Read();
           if(value=='U')
           {
               setting++;
               if(setting>=200)
               setting=200;
           }
           if(value=='D')
           {
               if(setting<=1)
                   setting = 1;
               setting--;
           }

           if(value=='K')
           {
               start_flag=1;
               led=1;
               beep();
           }

           if(value=='X')
           {
               start_flag=0;
               led=0;
               beep();
               beep();
               relay_in=0;
               relay_out=0;
           }

           Lcd_Out(2,1,"Set:");
           IntToStr(setting,txt);
           Lcd_Chr_CP(txt[2]);
           Lcd_Chr_CP(txt[3]);
           Lcd_Chr_CP(txt[4]);
           Lcd_Chr_CP(txt[5]);
           Lcd_Chr_CP('C');
           Lcd_Chr_CP('m');
       }

       if(sec_flag && start_flag)
       {
           Lcd_Cmd(_LCD_CLEAR);
           level = (ADC_Read(1) - 20)*0.8;
           Lcd_Out(1,1,"Value:");
           level1=level;
           IntToStr(level,txt);
           lcd_chr_cp(txt[2]);
           lcd_chr_cp(txt[3]);
           lcd_chr_cp(txt[4]);
           lcd_chr_cp(txt[5]);
           lcd_chr_cp('C');
           lcd_chr_cp('m');
           lcd_out(2,1,"Set:");
           inttostr(setting,txt);
           lcd_chr_cp(txt[2]);
           lcd_chr_cp(txt[3]);
           lcd_chr_cp(txt[4]);
           lcd_chr_cp(txt[5]);
           lcd_chr_cp('C');
           lcd_chr_cp('m');
           uart1_write('x');
           uart1_write(level1);
           uart1_write('y');
           uart1_write(setting);

           if(level1>setting)
           {
           diff=level1-setting;
           if(diff>1)
           {
           relay_in=1;
           relay_out=0;
           beep();
           }
           else
           {
               relay_in=0;
               relay_out=0;
               }
           }

           else if(level1<setting)
           {
               diff=setting-level1;
               if(diff>1)
               {
               relay_in=0;
               relay_out=1;
               beep();
               }
               else
               {
               relay_in=0;
               relay_out=0;
               }
           }

           else
           {
               relay_in=0;
               relay_out=0;
           }
              sec_flag=0;
       }

//************************************************** ****************************

       while(!sw_up)
       {
           setting++;
           if(setting>=200)
           setting=200;
           lcd_out(2,1,"Set:");
           inttostr(setting,txt);
           lcd_chr_cp(txt[2]);
           lcd_chr_cp(txt[3]);
           lcd_chr_cp(txt[4]);
           lcd_chr_cp(txt[5]);
           lcd_chr_cp('C');
           lcd_chr_cp('m');
           delay_ms(50);
           eeprom_write(0x00,setting);
       }

       while(!sw_down)
       {
             if(setting<=1)
                 setting = 1;
             setting--;
             lcd_out(2,1,"Set:");
             floattostr(setting,txt);
             lcd_chr_cp(txt[2]);
             lcd_chr_cp(txt[3]);
             lcd_chr_cp(txt[4]);
             lcd_chr_cp(txt[5]);
             lcd_chr_cp('C');
             lcd_chr_cp('m');
             delay_ms(50);
             eeprom_write(0x00,setting);
       }

       if(!sw_enter)
       {
           if(!start_flag)
           {
               start_flag=1;
               led=1;
               beep();

           }
           else
           {
               start_flag=0;
               led=0;
               beep();
               beep();
               relay_in=0;
               relay_out=0;
           }
           while(!sw_enter);
        }


   }while(1);

}

//************************************************** **************************

void beep(void)
{
   buzzer=1;
   delay_ms(50);
   buzzer=0;
   delay_ms(50);
}

//************************************************** ***************************
//********************************************
 

Re: Hex file too large"

what is your target PIC
what is the Flash size of your PIC
what is size of your hex file
 

Re: Hex file too large"

amu_cpln said:
what is your target PIC
what is the Flash size of your PIC
what is size of your hex file
Click to expand...

my PIC is PIC16F877A
i dont know what is flashsize.
the size of hex file is 48kb

hope can help me.. tq
 

Re: Please some help me.

the size of PIC16F877A Flash memory if 8K
thats what the problem is .. 48KB hex cant fit into your 8KB flash
you need to optimise your code .. are you including some some files you dont need
or do you have some functions that are never called ?
 

Re: Please some help me.

this is my circuit, hope u can help me,thank you very much Circuit.jpg
 

Re: Please some help me.

I donot have this MicroC compiler - so shall be unable to provide direct pre-compiled modifications ..
but what i can guess from the code above is that your LCD routines take most part of your code

Do you use an LCD in your design ?
Do you have any hardware at hand .. shall be useful if you post the schematic here
what programmer do you use
 
Re: Please some help me.

thanks. i doing this project based on the internet. :(
 

Re: Please some help me.

OK - your were posting the schematic while i was typing :)
But i donot see how this schematic relates to water tank level project using pressure sensor
Or am i getting something wrong ?
 

Re: Please some help me.

act im using two aquarium waterpumps for replaced the normal waterpump. Im used relay to cut off the waterpump.
 

Re: Please some help me.

can someone help me how to convert the code into hex file, because when i convert to hex,it become large file
 

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