STM CircleOS forum / Problems with fs.h, dosfs.h writing a file

Fimbulvetr · 2011-04-30 17:07:36

Hi, im using a Primer2 and want to write a file to sd card using the functions implemented in fs.c.

but if i include every necessary header i got a lot of these errors, could somebody plese help?

../dosfs.h:18:14: error: nested redefinition of 'enum STORAGE_device'
../dosfs.h:18:14: error: redeclaration of 'enum STORAGE_device'
../circle_api.h:1085:14: note: originally defined here
../dosfs.h:20:5: error: redeclaration of enumerator 'MMCSD_SDIO'
../circle_api.h:1087:5: note: previous definition of 'MMCSD_SDIO' was here
../dosfs.h:21:5: error: redeclaration of enumerator 'INTERNAL_FLASH'
../circle_api.h:1088:5: note: previous definition of 'INTERNAL_FLASH' was here
../dosfs.h:22:3: error: redefinition of typedef 'eSTORAGE_device'

and also this:

../fs.h:43:5: error: expected declaration specifiers or '...' before '(' token
../fs.h:43:5: error: expected declaration specifiers or '...' before '(' token
../fs.h:43:5: error: 'u32' declared as function returning a function
../fs.h:43:5: error: 'u32' redeclared as different kind of symbol
../circle_types.h:38:18: note: previous declaration of 'u32' was here

the error means for example this line in fs.h

u32 FS_Mount( enum STORAGE_device device );

pfandler · 2011-05-02 21:43:23

Hi,

Try to include your files BEFORE the circleos related includes. For me this prevented all redefinition errors.

BR, Peter

Fimbulvetr · 2011-05-03 13:05:29

hi Peter,
thank, now the redefinition errors are no longer there, but unfortunately the others errors still occurs.

I mean this for example:

..\Application.c:319:5: error: expected declaration specifiers or '...' before '(' token
..\Application.c:319:5: error: expected declaration specifiers or '...' before '(' token
..\Application.c:319:5: error: 'u32' declared as function returning a function
..\Application.c:319:5: error: 'u32' redeclared as different kind of symbol
C:\Program Files (x86)\Raisonance\Ride\Lib\ARM\CircleOS/circle_types.h:38:18: note: previous declaration of 'u32' was here
..\Application.c: In function 'u32':
..\Application.c:324:22: error: 'device' undeclared (first use in this function)

The error refers to this part of code:

u32 FS_Mount(enum STORAGE_device device )
{
#if SDCARD_SDIO
NVIC_Config_SDIO();
#endif
return DFS_Mount( device );
}

I guess the compiler doesn´t understand that Moun() is a function?

hope someone can help

Fimbulvetr · 2011-05-04 18:22:47

Hi, now I have every header in my project and even all functions, now i´ve got the problem that the compiler says this:

c:/program files (x86)/raisonance/ride/arm-gcc/bin/../lib/gcc/arm-none-eabi/4.5.1/../../../../arm-none-eabi/bin/ld.exe: C:\Users\Christian\Desktop\GTM Projekt\Apps\GTM_Projekt\objdebug\GTM_Projekt.elf section `.text' will not fit in region `FLASH'
C:\Users\Christian\Desktop\GTM Projekt\Apps\GTM_Projekt\objdebug\GTM_Projekt.elf.ld:22: undefined symbol `!!!!!!!!! FLASH IS FULL !!!!!!!!!' referenced in expression
collect2: ld returned 1 exit status

anyone knows how to avoid this?
thanks

Last edited by Fimbulvetr (2011-05-05 10:32:01)

yrt · 2011-05-09 09:48:21

Modify in the linker script (.ld), the line :

FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 24K-256

Note : the file and the line are depending on your project. Are you modifying the CircleOS or developping a CircleOS application ?

# 1 2011-04-30 17:07:36 Problems with fs.h, dosfs.h writing a file

Problems with fs.h, dosfs.h writing a file

# 2 2011-05-02 21:43:23 Problems with fs.h, dosfs.h writing a file

Re: Problems with fs.h, dosfs.h writing a file

# 3 2011-05-03 13:05:29 Problems with fs.h, dosfs.h writing a file

Re: Problems with fs.h, dosfs.h writing a file

# 4 2011-05-04 18:22:47 Problems with fs.h, dosfs.h writing a file

Re: Problems with fs.h, dosfs.h writing a file

# 5 2011-05-09 09:48:21 Problems with fs.h, dosfs.h writing a file

Re: Problems with fs.h, dosfs.h writing a file

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