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 Posted: Jun 07, 2011 - 08:30 PM |
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Joined: Mar 21, 2011
Posts: 66
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| I got this silly question since I am new to AVR Studio please clarify my doubts,How do I include header files into AVR Studio 5? |
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Posted: Jun 07, 2011 - 08:42 PM |
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Joined: Jul 18, 2005
Posts: 62245
Location: (using avr-gcc in) Finchingfield, Essex, England
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Code:
#include
perhaps? |
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Posted: Jun 07, 2011 - 09:20 PM |
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Joined: Mar 21, 2011
Posts: 66
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| no I means that If I a have written a program in c and and another user built header is to be included into the project file ,then what procedure is to be followed!!! |
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AkA GodFather
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Posted: Jun 07, 2011 - 09:36 PM |
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Joined: Mar 01, 2001
Posts: 4953
Location: Rocky Mountains
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#include "other_header_file.h"
And then make sure the compiler knows where to find "other_header_file.h". |
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Eric Weddington
Marketing Manager
Open Source & Community
Atmel
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Posted: Jun 07, 2011 - 09:46 PM |
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Joined: Nov 28, 2004
Posts: 3552
Location: San Diego, Ca
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EW wrote:
#include "other_header_file.h"
And then make sure the compiler knows where to find "other_header_file.h".
One way of doing that is to put a COPY of it into the pjt. folder. See my tutorial for another.  The method should apply to the AS5 IDE too. |
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1) Studio 4.18 build 716 (SP3)
2) WinAvr 20100110
3) PN, all on Doze XP... For Now
A) Avr Dragon ver. 1
B) Avr MKII ISP, 2009 model
C) MKII JTAGICE ver. 1
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Posted: Jun 08, 2011 - 07:01 AM |
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Joined: Mar 21, 2011
Posts: 66
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Thank you,Its working!  |
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AkA GodFather
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Posted: Jun 08, 2011 - 07:09 AM |
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Joined: Mar 21, 2011
Posts: 66
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| I got another question That I bought an robokits avr development board based on avr atmega32,They supplied some example codes with it but I was wondering that the lcd.h header file is equipped with an lcd.c file and a main file so what is the lcd.c file. when I execute the pogram the compiler shows error "undefined reference lcd_init , lcd_puts" |
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AkA GodFather
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Posted: Jun 08, 2011 - 07:17 AM |
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Joined: Jan 14, 2008
Posts: 1147
Location: San Diego
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Ashkar_Malik wrote:
I got another question That I bought an robokits avr development board based on avr atmega32,They supplied some example codes with it but I was wondering that the lcd.h header file is equipped with an lcd.c file and a main file so what is the lcd.c file. when I execute the pogram the compiler shows error "undefined reference lcd_init , lcd_puts"
You need to compile (and link) lcd.c along with the main file. |
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~~John
TWI C source code
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Posted: Jun 08, 2011 - 07:55 AM |
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Joined: Mar 21, 2011
Posts: 66
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| ok thanks ,I understand that,Now the code is working. |
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AkA GodFather
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Posted: Jun 08, 2011 - 09:24 AM |
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Joined: Jul 18, 2005
Posts: 62245
Location: (using avr-gcc in) Finchingfield, Essex, England
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Quote:
One way of doing that is to put a COPY of it into the pjt. folder
I'd only do this by a soft-link, otherwise you'll end up with multiple copies which can become a source control nightmare. Far better is to learn about passing -I to the GCC compiler. |
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