mhu/reflow-oven-control-sw
2
0
Fork 0
Code Issues 4 Pull Requests Releases 4 Wiki Activity

Issue #48: Update FatFS of main firmware to R0.15

Browse Source
This commit is contained in:
Mario Hüttel 2023-01-03 15:02:48 +01:00
parent 2cd4847a57
commit da132028b1
5 changed files with 595 additions and 453 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

598
stm-firmware/fatfs/ff.c
View File

File diff suppressed because it is too large Load Diff

300
stm-firmware/fatfs/ffsystem.c
View File

@ -1,170 +1,208 @@
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
/* Sample Code of OS Dependent Functions for FatFs */ /* A Sample Code of User Provided OS Dependent Functions for FatFs */
/* (C)ChaN, 2018 */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
#include <fatfs/ff.h> #include <fatfs/ff.h>
#if FF_USE_LFN == 3 /* Dynamic memory allocation */ #if FF_USE_LFN == 3 /* Use dynamic memory allocation */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
/* Allocate a memory block */ /* Allocate/Free a Memory Block */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
#include <stdlib.h> /* with POSIX API */
void* ff_memalloc ( /* Returns pointer to the allocated memory block (null if not enough core) */ void* ff_memalloc ( /* Returns pointer to the allocated memory block (null if not enough core) */
UINT msize /* Number of bytes to allocate */ UINT msize /* Number of bytes to allocate */
) )
{ {
return malloc(msize); /* Allocate a new memory block with POSIX API */ return malloc((size_t)msize); /* Allocate a new memory block */
} }
/*------------------------------------------------------------------------*/
/* Free a memory block */
/*------------------------------------------------------------------------*/
void ff_memfree ( void ff_memfree (
void* mblock /* Pointer to the memory block to free (nothing to do if null) */ void* mblock /* Pointer to the memory block to free (no effect if null) */
) )
{ {
free(mblock); /* Free the memory block with POSIX API */ free(mblock); /* Free the memory block */
} }
#endif #endif
#if FF_FS_REENTRANT /* Mutal exclusion */ #if FF_FS_REENTRANT /* Mutal exclusion */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
/* Create a Synchronization Object */ /* Definitions of Mutex */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
/* This function is called in f_mount() function to create a new
/ synchronization object for the volume, such as semaphore and mutex.
/ When a 0 is returned, the f_mount() function fails with FR_INT_ERR.
*/
//const osMutexDef_t Mutex[FF_VOLUMES]; /* Table of CMSIS-RTOS mutex */ #define OS_TYPE 0 /* 0:Win32, 1:uITRON4.0, 2:uC/OS-II, 3:FreeRTOS, 4:CMSIS-RTOS */
int ff_cre_syncobj ( /* 1:Function succeeded, 0:Could not create the sync object */ #if OS_TYPE == 0 /* Win32 */
BYTE vol, /* Corresponding volume (logical drive number) */ #include <windows.h>
FF_SYNC_t* sobj /* Pointer to return the created sync object */ static HANDLE Mutex[FF_VOLUMES + 1]; /* Table of mutex handle */
)
{
/* Win32 */
*sobj = CreateMutex(NULL, FALSE, NULL);
return (int)(*sobj != INVALID_HANDLE_VALUE);
/* uITRON */ #elif OS_TYPE == 1 /* uITRON */
// T_CSEM csem = {TA_TPRI,1,1}; #include "itron.h"
// *sobj = acre_sem(&csem); #include "kernel.h"
// return (int)(*sobj > 0); static mtxid Mutex[FF_VOLUMES + 1]; /* Table of mutex ID */
/* uC/OS-II */ #elif OS_TYPE == 2 /* uc/OS-II */
// OS_ERR err; #include "includes.h"
// *sobj = OSMutexCreate(0, &err); static OS_EVENT *Mutex[FF_VOLUMES + 1]; /* Table of mutex pinter */
// return (int)(err == OS_NO_ERR);
/* FreeRTOS */ #elif OS_TYPE == 3 /* FreeRTOS */
// *sobj = xSemaphoreCreateMutex(); #include "FreeRTOS.h"
// return (int)(*sobj != NULL); #include "semphr.h"
static SemaphoreHandle_t Mutex[FF_VOLUMES + 1]; /* Table of mutex handle */
/* CMSIS-RTOS */ #elif OS_TYPE == 4 /* CMSIS-RTOS */
// *sobj = osMutexCreate(&Mutex[vol]); #include "cmsis_os.h"
// return (int)(*sobj != NULL); static osMutexId Mutex[FF_VOLUMES + 1]; /* Table of mutex ID */
}
/*------------------------------------------------------------------------*/
/* Delete a Synchronization Object */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount() function to delete a synchronization
/ object that created with ff_cre_syncobj() function. When a 0 is returned,
/ the f_mount() function fails with FR_INT_ERR.
*/
int ff_del_syncobj ( /* 1:Function succeeded, 0:Could not delete due to an error */
FF_SYNC_t sobj /* Sync object tied to the logical drive to be deleted */
)
{
/* Win32 */
return (int)CloseHandle(sobj);
/* uITRON */
// return (int)(del_sem(sobj) == E_OK);
/* uC/OS-II */
// OS_ERR err;
// OSMutexDel(sobj, OS_DEL_ALWAYS, &err);
// return (int)(err == OS_NO_ERR);
/* FreeRTOS */
// vSemaphoreDelete(sobj);
// return 1;
/* CMSIS-RTOS */
// return (int)(osMutexDelete(sobj) == osOK);
}
/*------------------------------------------------------------------------*/
/* Request Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on entering file functions to lock the volume.
/ When a 0 is returned, the file function fails with FR_TIMEOUT.
*/
int ff_req_grant ( /* 1:Got a grant to access the volume, 0:Could not get a grant */
FF_SYNC_t sobj /* Sync object to wait */
)
{
/* Win32 */
return (int)(WaitForSingleObject(sobj, FF_FS_TIMEOUT) == WAIT_OBJECT_0);
/* uITRON */
// return (int)(wai_sem(sobj) == E_OK);
/* uC/OS-II */
// OS_ERR err;
// OSMutexPend(sobj, FF_FS_TIMEOUT, &err));
// return (int)(err == OS_NO_ERR);
/* FreeRTOS */
// return (int)(xSemaphoreTake(sobj, FF_FS_TIMEOUT) == pdTRUE);
/* CMSIS-RTOS */
// return (int)(osMutexWait(sobj, FF_FS_TIMEOUT) == osOK);
}
/*------------------------------------------------------------------------*/
/* Release Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on leaving file functions to unlock the volume.
*/
void ff_rel_grant (
FF_SYNC_t sobj /* Sync object to be signaled */
)
{
/* Win32 */
ReleaseMutex(sobj);
/* uITRON */
// sig_sem(sobj);
/* uC/OS-II */
// OSMutexPost(sobj);
/* FreeRTOS */
// xSemaphoreGive(sobj);
/* CMSIS-RTOS */
// osMutexRelease(sobj);
}
#endif #endif
/*------------------------------------------------------------------------*/
/* Create a Mutex */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount function to create a new mutex
/ or semaphore for the volume. When a 0 is returned, the f_mount function
/ fails with FR_INT_ERR.
*/
int ff_mutex_create ( /* Returns 1:Function succeeded or 0:Could not create the mutex */
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
)
{
#if OS_TYPE == 0 /* Win32 */
Mutex[vol] = CreateMutex(NULL, FALSE, NULL);
return (int)(Mutex[vol] != INVALID_HANDLE_VALUE);
#elif OS_TYPE == 1 /* uITRON */
T_CMTX cmtx = {TA_TPRI,1};
Mutex[vol] = acre_mtx(&cmtx);
return (int)(Mutex[vol] > 0);
#elif OS_TYPE == 2 /* uC/OS-II */
OS_ERR err;
Mutex[vol] = OSMutexCreate(0, &err);
return (int)(err == OS_NO_ERR);
#elif OS_TYPE == 3 /* FreeRTOS */
Mutex[vol] = xSemaphoreCreateMutex();
return (int)(Mutex[vol] != NULL);
#elif OS_TYPE == 4 /* CMSIS-RTOS */
osMutexDef(cmsis_os_mutex);
Mutex[vol] = osMutexCreate(osMutex(cmsis_os_mutex));
return (int)(Mutex[vol] != NULL);
#endif
}
/*------------------------------------------------------------------------*/
/* Delete a Mutex */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount function to delete a mutex or
/ semaphore of the volume created with ff_mutex_create function.
*/
void ff_mutex_delete ( /* Returns 1:Function succeeded or 0:Could not delete due to an error */
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
)
{
#if OS_TYPE == 0 /* Win32 */
CloseHandle(Mutex[vol]);
#elif OS_TYPE == 1 /* uITRON */
del_mtx(Mutex[vol]);
#elif OS_TYPE == 2 /* uC/OS-II */
OS_ERR err;
OSMutexDel(Mutex[vol], OS_DEL_ALWAYS, &err);
#elif OS_TYPE == 3 /* FreeRTOS */
vSemaphoreDelete(Mutex[vol]);
#elif OS_TYPE == 4 /* CMSIS-RTOS */
osMutexDelete(Mutex[vol]);
#endif
}
/*------------------------------------------------------------------------*/
/* Request a Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on enter file functions to lock the volume.
/ When a 0 is returned, the file function fails with FR_TIMEOUT.
*/
int ff_mutex_take ( /* Returns 1:Succeeded or 0:Timeout */
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
)
{
#if OS_TYPE == 0 /* Win32 */
return (int)(WaitForSingleObject(Mutex[vol], FF_FS_TIMEOUT) == WAIT_OBJECT_0);
#elif OS_TYPE == 1 /* uITRON */
return (int)(tloc_mtx(Mutex[vol], FF_FS_TIMEOUT) == E_OK);
#elif OS_TYPE == 2 /* uC/OS-II */
OS_ERR err;
OSMutexPend(Mutex[vol], FF_FS_TIMEOUT, &err));
return (int)(err == OS_NO_ERR);
#elif OS_TYPE == 3 /* FreeRTOS */
return (int)(xSemaphoreTake(Mutex[vol], FF_FS_TIMEOUT) == pdTRUE);
#elif OS_TYPE == 4 /* CMSIS-RTOS */
return (int)(osMutexWait(Mutex[vol], FF_FS_TIMEOUT) == osOK);
#endif
}
/*------------------------------------------------------------------------*/
/* Release a Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on leave file functions to unlock the volume.
*/
void ff_mutex_give (
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
)
{
#if OS_TYPE == 0 /* Win32 */
ReleaseMutex(Mutex[vol]);
#elif OS_TYPE == 1 /* uITRON */
unl_mtx(Mutex[vol]);
#elif OS_TYPE == 2 /* uC/OS-II */
OSMutexPost(Mutex[vol]);
#elif OS_TYPE == 3 /* FreeRTOS */
xSemaphoreGive(Mutex[vol]);
#elif OS_TYPE == 4 /* CMSIS-RTOS */
osMutexRelease(Mutex[vol]);
#endif
}
#endif /* FF_FS_REENTRANT */

44
stm-firmware/fatfs/ffunicode.c
View File

@ -1,13 +1,13 @@
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
/* Unicode handling functions for FatFs R0.13+ */ /* Unicode Handling Functions for FatFs R0.13 and Later */
/*------------------------------------------------------------------------*/
/* This module will occupy a huge memory in the .rodata section when the */
/* FatFs is configured for LFN with DBCS. If the system has a Unicode */
/* library for the code conversion, this module should be modified to use */
/* it to avoid silly memory consumption. */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
/* This module will occupy a huge memory in the .const section when the /
/ FatFs is configured for LFN with DBCS. If the system has any Unicode /
/ utilitiy for the code conversion, this module should be modified to use /
/ that function to avoid silly memory consumption. /
/-------------------------------------------------------------------------*/
/* /*
/ Copyright (C) 2014, ChaN, all right reserved. / Copyright (C) 2022, ChaN, all right reserved.
/ /
/ FatFs module is an open source software. Redistribution and use of FatFs in / FatFs module is an open source software. Redistribution and use of FatFs in
/ source and binary forms, with or without modification, are permitted provided / source and binary forms, with or without modification, are permitted provided
@ -25,7 +25,7 @@
#include <fatfs/ff.h> #include <fatfs/ff.h>
#if FF_USE_LFN /* This module will be blanked if non-LFN configuration */ #if FF_USE_LFN != 0 /* This module will be blanked if in non-LFN configuration */
#define MERGE2(a, b) a ## b #define MERGE2(a, b) a ## b
#define CVTBL(tbl, cp) MERGE2(tbl, cp) #define CVTBL(tbl, cp) MERGE2(tbl, cp)
@ -15214,8 +15214,8 @@ static const WCHAR uc869[] = { /* CP869(Greek 2) to Unicode conversion table */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
/* OEM <==> Unicode conversions for static code page configuration */ /* OEM <==> Unicode Conversions for Static Code Page Configuration with */
/* SBCS fixed code page */ /* SBCS Fixed Code Page */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
#if FF_CODE_PAGE != 0 && FF_CODE_PAGE < 900 #if FF_CODE_PAGE != 0 && FF_CODE_PAGE < 900
@ -15225,7 +15225,7 @@ WCHAR ff_uni2oem ( /* Returns OEM code character, zero on error */
) )
{ {
WCHAR c = 0; WCHAR c = 0;
const WCHAR *p = CVTBL(uc, FF_CODE_PAGE); const WCHAR* p = CVTBL(uc, FF_CODE_PAGE);
if (uni < 0x80) { /* ASCII? */ if (uni < 0x80) { /* ASCII? */
@ -15247,7 +15247,7 @@ WCHAR ff_oem2uni ( /* Returns Unicode character in UTF-16, zero on error */
) )
{ {
WCHAR c = 0; WCHAR c = 0;
const WCHAR *p = CVTBL(uc, FF_CODE_PAGE); const WCHAR* p = CVTBL(uc, FF_CODE_PAGE);
if (oem < 0x80) { /* ASCII? */ if (oem < 0x80) { /* ASCII? */
@ -15267,8 +15267,8 @@ WCHAR ff_oem2uni ( /* Returns Unicode character in UTF-16, zero on error */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
/* OEM <==> Unicode conversions for static code page configuration */ /* OEM <==> Unicode Conversions for Static Code Page Configuration with */
/* DBCS fixed code page */ /* DBCS Fixed Code Page */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
#if FF_CODE_PAGE >= 900 #if FF_CODE_PAGE >= 900
@ -15277,7 +15277,7 @@ WCHAR ff_uni2oem ( /* Returns OEM code character, zero on error */
WORD cp /* Code page for the conversion */ WORD cp /* Code page for the conversion */
) )
{ {
const WCHAR *p; const WCHAR* p;
WCHAR c = 0, uc; WCHAR c = 0, uc;
UINT i = 0, n, li, hi; UINT i = 0, n, li, hi;
@ -15313,7 +15313,7 @@ WCHAR ff_oem2uni ( /* Returns Unicode character in UTF-16, zero on error */
WORD cp /* Code page for the conversion */ WORD cp /* Code page for the conversion */
) )
{ {
const WCHAR *p; const WCHAR* p;
WCHAR c = 0; WCHAR c = 0;
UINT i = 0, n, li, hi; UINT i = 0, n, li, hi;
@ -15346,7 +15346,7 @@ WCHAR ff_oem2uni ( /* Returns Unicode character in UTF-16, zero on error */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
/* OEM <==> Unicode conversions for dynamic code page configuration */ /* OEM <==> Unicode Conversions for Dynamic Code Page Configuration */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
#if FF_CODE_PAGE == 0 #if FF_CODE_PAGE == 0
@ -15360,7 +15360,7 @@ WCHAR ff_uni2oem ( /* Returns OEM code character, zero on error */
WORD cp /* Code page for the conversion */ WORD cp /* Code page for the conversion */
) )
{ {
const WCHAR *p; const WCHAR* p;
WCHAR c = 0, uc; WCHAR c = 0, uc;
UINT i, n, li, hi; UINT i, n, li, hi;
@ -15412,7 +15412,7 @@ WCHAR ff_oem2uni ( /* Returns Unicode character in UTF-16, zero on error */
WORD cp /* Code page for the conversion */ WORD cp /* Code page for the conversion */
) )
{ {
const WCHAR *p; const WCHAR* p;
WCHAR c = 0; WCHAR c = 0;
UINT i, n, li, hi; UINT i, n, li, hi;
@ -15458,14 +15458,14 @@ WCHAR ff_oem2uni ( /* Returns Unicode character in UTF-16, zero on error */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
/* Unicode up-case conversion */ /* Unicode Up-case Conversion */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
DWORD ff_wtoupper ( /* Returns up-converted code point */ DWORD ff_wtoupper ( /* Returns up-converted code point */
DWORD uni /* Unicode code point to be up-converted */ DWORD uni /* Unicode code point to be up-converted */
) )
{ {
const WORD *p; const WORD* p;
WORD uc, bc, nc, cmd; WORD uc, bc, nc, cmd;
static const WORD cvt1[] = { /* Compressed up conversion table for U+0000 - U+0FFF */ static const WORD cvt1[] = { /* Compressed up conversion table for U+0000 - U+0FFF */
/* Basic Latin */ /* Basic Latin */
@ -15590,4 +15590,4 @@ DWORD ff_wtoupper ( /* Returns up-converted code point */
} }
#endif /* #if FF_USE_LFN */ #endif /* #if FF_USE_LFN != 0 */

69
stm-firmware/include/fatfs/ff.h
View File

@ -1,8 +1,8 @@
/*----------------------------------------------------------------------------/ /*----------------------------------------------------------------------------/
/ FatFs - Generic FAT Filesystem module R0.14b / / FatFs - Generic FAT Filesystem module R0.15 /
/-----------------------------------------------------------------------------/ /-----------------------------------------------------------------------------/
/ /
/ Copyright (C) 2021, ChaN, all right reserved. / Copyright (C) 2022, ChaN, all right reserved.
/ /
/ FatFs module is an open source software. Redistribution and use of FatFs in / FatFs module is an open source software. Redistribution and use of FatFs in
/ source and binary forms, with or without modification, are permitted provided / source and binary forms, with or without modification, are permitted provided
@ -20,7 +20,7 @@
#ifndef FF_DEFINED #ifndef FF_DEFINED
#define FF_DEFINED 86631 /* Revision ID */ #define FF_DEFINED 80286 /* Revision ID */
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
@ -131,10 +131,11 @@ extern const char* VolumeStr[FF_VOLUMES]; /* User defied volume ID */
typedef struct { typedef struct {
BYTE fs_type; /* Filesystem type (0:not mounted) */ BYTE fs_type; /* Filesystem type (0:not mounted) */
BYTE pdrv; /* Associated physical drive */ BYTE pdrv; /* Volume hosting physical drive */
BYTE ldrv; /* Logical drive number (used only when FF_FS_REENTRANT) */
BYTE n_fats; /* Number of FATs (1 or 2) */ BYTE n_fats; /* Number of FATs (1 or 2) */
BYTE wflag; /* win[] flag (b0:dirty) */ BYTE wflag; /* win[] status (b0:dirty) */
BYTE fsi_flag; /* FSINFO flags (b7:disabled, b0:dirty) */ BYTE fsi_flag; /* FSINFO status (b7:disabled, b0:dirty) */
WORD id; /* Volume mount ID */ WORD id; /* Volume mount ID */
WORD n_rootdir; /* Number of root directory entries (FAT12/16) */ WORD n_rootdir; /* Number of root directory entries (FAT12/16) */
WORD csize; /* Cluster size [sectors] */ WORD csize; /* Cluster size [sectors] */
@ -147,9 +148,6 @@ typedef struct {
#if FF_FS_EXFAT #if FF_FS_EXFAT
BYTE* dirbuf; /* Directory entry block scratchpad buffer for exFAT */ BYTE* dirbuf; /* Directory entry block scratchpad buffer for exFAT */
#endif #endif
#if FF_FS_REENTRANT
FF_SYNC_t sobj; /* Identifier of sync object */
#endif
#if !FF_FS_READONLY #if !FF_FS_READONLY
DWORD last_clst; /* Last allocated cluster */ DWORD last_clst; /* Last allocated cluster */
DWORD free_clst; /* Number of free clusters */ DWORD free_clst; /* Number of free clusters */
@ -163,10 +161,10 @@ typedef struct {
#endif #endif
#endif #endif
DWORD n_fatent; /* Number of FAT entries (number of clusters + 2) */ DWORD n_fatent; /* Number of FAT entries (number of clusters + 2) */
DWORD fsize; /* Size of an FAT [sectors] */ DWORD fsize; /* Number of sectors per FAT */
LBA_t volbase; /* Volume base sector */ LBA_t volbase; /* Volume base sector */
LBA_t fatbase; /* FAT base sector */ LBA_t fatbase; /* FAT base sector */
LBA_t dirbase; /* Root directory base sector/cluster */ LBA_t dirbase; /* Root directory base sector (FAT12/16) or cluster (FAT32/exFAT) */
LBA_t database; /* Data base sector */ LBA_t database; /* Data base sector */
#if FF_FS_EXFAT #if FF_FS_EXFAT
LBA_t bitbase; /* Allocation bitmap base sector */ LBA_t bitbase; /* Allocation bitmap base sector */
@ -181,7 +179,7 @@ typedef struct {
typedef struct { typedef struct {
FATFS* fs; /* Pointer to the hosting volume of this object */ FATFS* fs; /* Pointer to the hosting volume of this object */
WORD id; /* Hosting volume mount ID */ WORD id; /* Hosting volume's mount ID */
BYTE attr; /* Object attribute */ BYTE attr; /* Object attribute */
BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous, =3:fragmented in this session, b2:sub-directory stretched) */ BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous, =3:fragmented in this session, b2:sub-directory stretched) */
DWORD sclust; /* Object data start cluster (0:no cluster or root directory) */ DWORD sclust; /* Object data start cluster (0:no cluster or root directory) */
@ -250,7 +248,7 @@ typedef struct {
WORD ftime; /* Modified time */ WORD ftime; /* Modified time */
BYTE fattrib; /* File attribute */ BYTE fattrib; /* File attribute */
#if FF_USE_LFN #if FF_USE_LFN
TCHAR altname[FF_SFN_BUF + 1];/* Altenative file name */ TCHAR altname[FF_SFN_BUF + 1];/* Alternative file name */
TCHAR fname[FF_LFN_BUF + 1]; /* Primary file name */ TCHAR fname[FF_LFN_BUF + 1]; /* Primary file name */
#else #else
TCHAR fname[12 + 1]; /* File name */ TCHAR fname[12 + 1]; /* File name */
@ -298,8 +296,10 @@ typedef enum {
/*--------------------------------------------------------------*/
/* FatFs Module Application Interface */
/*--------------------------------------------------------------*/ /*--------------------------------------------------------------*/
/* FatFs module application interface */
FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */ FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */
FRESULT f_close (FIL* fp); /* Close an open file object */ FRESULT f_close (FIL* fp); /* Close an open file object */
@ -336,6 +336,8 @@ int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */
int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */ int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */
TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */ TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */
/* Some API fucntions are implemented as macro */
#define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize)) #define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize))
#define f_error(fp) ((fp)->err) #define f_error(fp) ((fp)->err)
#define f_tell(fp) ((fp)->fptr) #define f_tell(fp) ((fp)->fptr)
@ -349,38 +351,43 @@ TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the fil
/*--------------------------------------------------------------*/ /*--------------------------------------------------------------*/
/* Additional user defined functions */ /* Additional Functions */
/*--------------------------------------------------------------*/
/* RTC function */ /* RTC function (provided by user) */
#if !FF_FS_READONLY && !FF_FS_NORTC #if !FF_FS_READONLY && !FF_FS_NORTC
DWORD get_fattime (void); DWORD get_fattime (void); /* Get current time */
#endif #endif
/* LFN support functions */
#if FF_USE_LFN >= 1 /* Code conversion (defined in unicode.c) */ /* LFN support functions (defined in ffunicode.c) */
#if FF_USE_LFN >= 1
WCHAR ff_oem2uni (WCHAR oem, WORD cp); /* OEM code to Unicode conversion */ WCHAR ff_oem2uni (WCHAR oem, WORD cp); /* OEM code to Unicode conversion */
WCHAR ff_uni2oem (DWORD uni, WORD cp); /* Unicode to OEM code conversion */ WCHAR ff_uni2oem (DWORD uni, WORD cp); /* Unicode to OEM code conversion */
DWORD ff_wtoupper (DWORD uni); /* Unicode upper-case conversion */ DWORD ff_wtoupper (DWORD uni); /* Unicode upper-case conversion */
#endif #endif
#if FF_USE_LFN == 3 /* Dynamic memory allocation */
void* ff_memalloc (UINT msize); /* Allocate memory block */
void ff_memfree (void* mblock); /* Free memory block */
#endif
/* Sync functions */
#if FF_FS_REENTRANT /* O/S dependent functions (samples available in ffsystem.c) */
int ff_cre_syncobj (BYTE vol, FF_SYNC_t* sobj); /* Create a sync object */
int ff_req_grant (FF_SYNC_t sobj); /* Lock sync object */ #if FF_USE_LFN == 3 /* Dynamic memory allocation */
void ff_rel_grant (FF_SYNC_t sobj); /* Unlock sync object */ void* ff_memalloc (UINT msize); /* Allocate memory block */
int ff_del_syncobj (FF_SYNC_t sobj); /* Delete a sync object */ void ff_memfree (void* mblock); /* Free memory block */
#endif
#if FF_FS_REENTRANT /* Sync functions */
int ff_mutex_create (int vol); /* Create a sync object */
void ff_mutex_delete (int vol); /* Delete a sync object */
int ff_mutex_take (int vol); /* Lock sync object */
void ff_mutex_give (int vol); /* Unlock sync object */
#endif #endif
/*--------------------------------------------------------------*/ /*--------------------------------------------------------------*/
/* Flags and offset address */ /* Flags and Offset Address */
/*--------------------------------------------------------------*/
/* File access mode and open method flags (3rd argument of f_open) */ /* File access mode and open method flags (3rd argument of f_open) */
#define FA_READ 0x01 #define FA_READ 0x01

37
stm-firmware/include/fatfs/ffconf.h
View File

@ -1,8 +1,8 @@
/*---------------------------------------------------------------------------/ /*---------------------------------------------------------------------------/
/ FatFs Functional Configurations / Configurations of FatFs Module
/---------------------------------------------------------------------------*/ /---------------------------------------------------------------------------*/
#define FFCONF_DEF 86631 /* Revision ID */ #define FFCONF_DEF 80286 /* Revision ID */
/*---------------------------------------------------------------------------/ /*---------------------------------------------------------------------------/
/ Function Configurations / Function Configurations
@ -68,7 +68,7 @@
/ 2: Enable with LF-CRLF conversion. / 2: Enable with LF-CRLF conversion.
/ /
/ FF_PRINT_LLI = 1 makes f_printf() support long long argument and FF_PRINT_FLOAT = 1/2 / FF_PRINT_LLI = 1 makes f_printf() support long long argument and FF_PRINT_FLOAT = 1/2
makes f_printf() support floating point argument. These features want C99 or later. / makes f_printf() support floating point argument. These features want C99 or later.
/ When FF_LFN_UNICODE >= 1 with LFN enabled, string functions convert the character / When FF_LFN_UNICODE >= 1 with LFN enabled, string functions convert the character
/ encoding in it. FF_STRF_ENCODE selects assumption of character encoding ON THE FILE / encoding in it. FF_STRF_ENCODE selects assumption of character encoding ON THE FILE
/ to be read/written via those functions. / to be read/written via those functions.
@ -178,7 +178,7 @@
/ logical drives. Number of items must not be less than FF_VOLUMES. Valid / logical drives. Number of items must not be less than FF_VOLUMES. Valid
/ characters for the volume ID strings are A-Z, a-z and 0-9, however, they are / characters for the volume ID strings are A-Z, a-z and 0-9, however, they are
/ compared in case-insensitive. If FF_STR_VOLUME_ID >= 1 and FF_VOLUME_STRS is / compared in case-insensitive. If FF_STR_VOLUME_ID >= 1 and FF_VOLUME_STRS is
/ not defined, a user defined volume string table needs to be defined as: / not defined, a user defined volume string table is needed as:
/ /
/ const char* VolumeStr[FF_VOLUMES] = {"ram","flash","sd","usb",... / const char* VolumeStr[FF_VOLUMES] = {"ram","flash","sd","usb",...
*/ */
@ -190,7 +190,7 @@
/ number and only an FAT volume found on the physical drive will be mounted. / number and only an FAT volume found on the physical drive will be mounted.
/ When this function is enabled (1), each logical drive number can be bound to / When this function is enabled (1), each logical drive number can be bound to
/ arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk() / arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
/ funciton will be available. */ / function will be available. */
#define FF_MIN_SS 512 #define FF_MIN_SS 512
@ -240,10 +240,10 @@
#define FF_FS_NORTC 0 #define FF_FS_NORTC 0
#define FF_NORTC_MON 1 #define FF_NORTC_MON 1
#define FF_NORTC_MDAY 1 #define FF_NORTC_MDAY 1
#define FF_NORTC_YEAR 2020 #define FF_NORTC_YEAR 2022
/* The option FF_FS_NORTC switches timestamp functiton. If the system does not have /* The option FF_FS_NORTC switches timestamp feature. If the system does not have
/ any RTC function or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable / an RTC or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable the
/ the timestamp function. Every object modified by FatFs will have a fixed timestamp / timestamp feature. Every object modified by FatFs will have a fixed timestamp
/ defined by FF_NORTC_MON, FF_NORTC_MDAY and FF_NORTC_YEAR in local time. / defined by FF_NORTC_MON, FF_NORTC_MDAY and FF_NORTC_YEAR in local time.
/ To enable timestamp function (FF_FS_NORTC = 0), get_fattime() function need to be / To enable timestamp function (FF_FS_NORTC = 0), get_fattime() function need to be
/ added to the project to read current time form real-time clock. FF_NORTC_MON, / added to the project to read current time form real-time clock. FF_NORTC_MON,
@ -253,7 +253,7 @@
#define FF_FS_NOFSINFO 0 #define FF_FS_NOFSINFO 0
/* If you need to know correct free space on the FAT32 volume, set bit 0 of this /* If you need to know correct free space on the FAT32 volume, set bit 0 of this
/ option, and f_getfree() function at first time after volume mount will force / option, and f_getfree() function at the first time after volume mount will force
/ a full FAT scan. Bit 1 controls the use of last allocated cluster number. / a full FAT scan. Bit 1 controls the use of last allocated cluster number.
/ /
/ bit0=0: Use free cluster count in the FSINFO if available. / bit0=0: Use free cluster count in the FSINFO if available.
@ -275,26 +275,21 @@
/ lock control is independent of re-entrancy. */ / lock control is independent of re-entrancy. */
/* #include <somertos.h> // O/S definitions */
#define FF_FS_REENTRANT 0 #define FF_FS_REENTRANT 0
#define FF_FS_TIMEOUT 1000 #define FF_FS_TIMEOUT 1000
#define FF_SYNC_t HANDLE
/* The option FF_FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs /* The option FF_FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs
/ module itself. Note that regardless of this option, file access to different / module itself. Note that regardless of this option, file access to different
/ volume is always re-entrant and volume control functions, f_mount(), f_mkfs() / volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
/ and f_fdisk() function, are always not re-entrant. Only file/directory access / and f_fdisk() function, are always not re-entrant. Only file/directory access
/ to the same volume is under control of this function. / to the same volume is under control of this featuer.
/ /
/ 0: Disable re-entrancy. FF_FS_TIMEOUT and FF_SYNC_t have no effect. / 0: Disable re-entrancy. FF_FS_TIMEOUT have no effect.
/ 1: Enable re-entrancy. Also user provided synchronization handlers, / 1: Enable re-entrancy. Also user provided synchronization handlers,
/ ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj() / ff_mutex_create(), ff_mutex_delete(), ff_mutex_take() and ff_mutex_give()
/ function, must be added to the project. Samples are available in / function, must be added to the project. Samples are available in ffsystem.c.
/ option/syscall.c.
/ /
/ The FF_FS_TIMEOUT defines timeout period in unit of time tick. / The FF_FS_TIMEOUT defines timeout period in unit of O/S time tick.
/ The FF_SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*, */
/ SemaphoreHandle_t and etc. A header file for O/S definitions needs to be
/ included somewhere in the scope of ff.h. */