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CCS Compiler with Microchip IDE Help required !!

 
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Andreas



Joined: 25 Oct 2004
Posts: 136

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CCS Compiler with Microchip IDE Help required !!
PostPosted: Thu Mar 08, 2007 7:45 am     Reply with quote
Hello friends

I got a very confusing problem:

I made a project with the CCS 4.024 and it will compile okay

Now I am using the same source files within the Microchip IDE
and I get this strange Error:

[/code]
Executing: "C:\PCW4024\Ccsc.exe" "flightrecorder.c" +FH +DF +LN +T -A +M +Z +Y=9 +EA
Memory usage: ROM=0% RAM=0% - 0%
0 Errors, 0 Warnings.
Executing: "C:\PCW4024\Ccsc.exe" "LCD2x8.c" +FH +DF +LN +T -A +M +Z +Y=9 +EA
*** Error 128 "C:\flightrecorder\LCD2x8.c" Line 1(0,0): A #DEVICE required before this line
1 Errors, 0 Warnings.
Code:


Here are my source files:


#include "C:\flightrecorder\flightrecorder.h"
#include <stdio.h>
#include <string.h>



#define LCD_EN Pin_E5
#define RS Pin_E7
#define RW Pin_E6

#include "LCD2x8.c"
void main()
{

setup_adc_ports(NO_ANALOGS|VSS_VDD);
setup_adc(ADC_OFF|ADC_TAD_MUL_0);
setup_psp(PSP_DISABLED);
setup_spi(SPI_MASTER|SPI_L_TO_H|SPI_CLK_DIV_4);
setup_spi2(FALSE);
setup_wdt(WDT_OFF);
setup_timer_0(RTCC_INTERNAL);
setup_timer_1(T1_DISABLED);
setup_timer_2(T2_DISABLED,0,1);
setup_timer_3(T3_DISABLED|T3_DIV_BY_1);
setup_timer_4(T4_DISABLED,0,1);
setup_comparator(NC_NC_NC_NC);
setup_vref(FALSE);
setup_oscillator(False);

// TODO: USER CODE!!

}



Code:

BYTE const LCD_INIT_STRING[4] = {0x38,0xc, 1, 2};

BYTE lcdline;

BYTE lcd_read_byte()
{
BYTE LCData;
      set_tris_D(0xff);
      Output_High(RW);
      delay_cycles(1);
      Output_High(LCD_EN);
      delay_cycles(1);
      LCData = Input_D();
      Output_Low(LCD_EN);
      delay_cycles(1);
      set_tris_D(0x00);
      return(LCData);
}


void lcd_send_byte( BYTE address, BYTE n )
{
      Output_Low(RS);
      while ( bit_test(lcd_read_byte(),7) ) ;
      Output_Bit(RS,address);
      delay_cycles(1);
      Output_Low(RW);
      set_tris_D(0x00);
      delay_cycles(1);
      Output_High(LCD_EN);
      delay_cycles(1);
      Output_D(n);
      delay_cycles(1);
      Output_Low(LCD_EN);
}

void lcd_init()
{
BYTE i;
    set_tris_D(0x00);
    Output_Low(RS);
    Output_Low(RW);
    Output_Low(LCD_EN);
    delay_ms(15);
    for(i=1;i<=3;++i)
       {
       Output_D(0x30);
       delay_cycles(1);
       Output_High(LCD_EN);
       delay_us(2);
       Output_low(LCD_EN);
       delay_ms(5);
       }
       Output_D(0x02);
       delay_cycles(1);
       Output_High(LCD_EN);
       delay_us(2);
       Output_low(LCD_EN);
     for(i=0;i<=3;++i)
       lcd_send_byte(0, LCD_INIT_STRING[i]);
}

void lcd_gotoxy( BYTE x, BYTE y) {
BYTE address;
   switch(y) {
     case 1 : address=0x80;break;
     case 2 : address=0xC0;break;
     case 3 : address=0x94;break;
     case 4 : address=0xd4;break;
   }
   address+=x-1;
   lcd_send_byte(0,address);
}

void lcd_putc( char c) {
   switch (c) {
     case '\f'   : lcd_send_byte(0,1);
                   lcdline=1;
                   delay_ms(2);
                                           break;
     case '\n'   : lcd_gotoxy(1,2);        break;
     case '\b'   : lcd_send_byte(0,0x10);  break;
     default     : lcd_send_byte(1,c);     break;
   }
}




I tried almost everything to get rid of this error, when I insert a device Statement the compiler tells me that at this point its not allowed !

Somebody out there has an idea ????


best regards

Andrea
mindstorm88



Joined: 06 Dec 2006
Posts: 102
Location: Montreal , Canada

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PostPosted: Thu Mar 08, 2007 8:01 am     Reply with quote
where is located "LCD2x8.c" on your computer ???
Andreas



Joined: 25 Oct 2004
Posts: 136

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PostPosted: Thu Mar 08, 2007 8:03 am     Reply with quote
Hi mindstorm,

All files in the same directory located !

I just tried it with a complete Directory spec, same result

best regards
Andreas
kevcon



Joined: 21 Feb 2007
Posts: 142
Location: Michigan, USA

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PostPosted: Thu Mar 08, 2007 8:32 am     Reply with quote
You need to have an include statment for the specific processor you are using.

Like
#include "18F65J10.h"
Andreas



Joined: 25 Oct 2004
Posts: 136

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PostPosted: Thu Mar 08, 2007 8:39 am     Reply with quote
The include statement for the processor is in the flightrecorder.h file , first statement,

Keep in mind, the same files and setup is compiling in CCS IDE without a problem !!!!


thanks and best regards
ANdreas
kevcon



Joined: 21 Feb 2007
Posts: 142
Location: Michigan, USA

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PostPosted: Thu Mar 08, 2007 9:21 am     Reply with quote
Hi Andreas,

I just built a project from the code you provided and it built with no problem.

Though I did have to comment out the delay_ms and delay_us because there is no #use delay statment that I could see.

Also it didn't like the blank #include statments.

Kevin
Andreas



Joined: 25 Oct 2004
Posts: 136

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PostPosted: Thu Mar 08, 2007 9:33 am     Reply with quote
Hi kevcon ,

its strange, i included now the whole file into the main source and this will compile correct !

Can You pls send me your compiler setup, like

"LCD.c" +FH +DF +LN +T -A +M +Z +Y=9 +EA

maybe something is wrong with this settings ?!?!?

My workaround is now to work with the CCS IDE and then load the .hex with the Mplab, My major problem is that the ICD-U40 is not recognizing the 18F87J10 processor, I tried allready 2 different units and also a firmware update, no success by now.

Thanks for Your help
best regards
Andreas
kevcon



Joined: 21 Feb 2007
Posts: 142
Location: Michigan, USA

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PostPosted: Thu Mar 08, 2007 9:39 am     Reply with quote
Try removing the LCD2x8.c from the the source file list.

If I add it I get the same error that you do.
Andreas



Joined: 25 Oct 2004
Posts: 136

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PostPosted: Thu Mar 08, 2007 9:52 am     Reply with quote
Hello kevcon !

Thats it !!!

I am suprised, maybe I missunderstood the term "source file" ????

Thanks a lot for this quick help.

Have a nice day and best regards
Andreas out of Vienna(Austria)
noname
Guest
PostPosted: Thu Mar 08, 2007 3:26 pm     Reply with quote
Your interpretation of the term "source file" is correct. This issue is one of the first thing you learn when using CCS compiler within MPLAB (I don't know how it's from CCS IDE). Since CCS don't us a conventional linker you can only have one source file (main file with #device etc.) in the "Source Files" folder. Add the other .c files in the "Other Files" folder.

Not intuitive? You can always write to CCS and complain. If you are used to normal linking you will soon discover that you'll get a lot of errors. You cannot use source and headers in a normal fashion. CCS compiler reads all files from top of the file included in the "Source Files" folder, line by line down, as if you written all source code within a single (large) file.
noizy



Joined: 17 Sep 2003
Posts: 7
Location: Vienna, Austria

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PostPosted: Fri Jun 08, 2007 8:46 am     Reply with quote
Hello kevcon,

you solved the same problem for me! Thank you.

I was not aware of this because I just recently switched back from the crappy CCS IDE 4.x to MPLAB (with the CCS compiler plugin).

Cheers!
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