Update the linked list library due to cmake problems

Update bas64 library
Remove trailing whitespace
2025-05-10 22:43:01 +02:00 · 2025-05-10 22:39:12 +02:00 · 2024-03-24 14:13:56 +01:00 · 2024-03-24 14:11:33 +01:00 · 2023-06-23 22:43:45 +02:00 · 2023-06-09 00:12:41 +02:00
22 changed files with 1332 additions and 965 deletions
--- a/stm-firmware/CMakeLists.txt
+++ b/stm-firmware/CMakeLists.txt
@@ -106,6 +106,7 @@ add_custom_target(
 	generate-version-header
 	COMMAND mkdir -p ${GEN_VERSION_HEADER_PATH} && bash "${CMAKE_CURRENT_SOURCE_DIR}/create_version_header.sh" "${GEN_VERSION_HEADER_PATH}/version.h"
 	WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+	COMMENT "Generating version number using git"
 )

 add_executable(${ELFFILE} ${MAIN_SOURCES} ${CFG_PARSER_SRCS} ${UI_SRCS}
@@ -113,7 +114,7 @@ add_executable(${ELFFILE} ${MAIN_SOURCES} ${CFG_PARSER_SRCS} ${UI_SRCS}
 			${STM_PERIPH_SRCS} ${SETTINGS_SRCS} ${SAFETY_SRCS}
 			${SHELLMATTA_SRCS} ${UPDATER_SRCS} ${PROFILE_SRCS}
 		)
-	
+
 add_dependencies(${ELFFILE} updater-ram-code-header-blob generate-version-header)


--- a/stm-firmware/base64-lib
+++ b/stm-firmware/base64-lib
--- a/stm-firmware/fatfs/ff.c
+++ b/stm-firmware/fatfs/ff.c
--- a/stm-firmware/fatfs/ffsystem.c
+++ b/stm-firmware/fatfs/ffsystem.c
@@ -1,170 +1,208 @@
 /*------------------------------------------------------------------------*/
-/* Sample Code of OS Dependent Functions for FatFs                        */
-/* (C)ChaN, 2018                                                          */
+/* A Sample Code of User Provided OS Dependent Functions for FatFs        */
 /*------------------------------------------------------------------------*/

-
 #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) */
 	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* 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



+
 #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 */
-	BYTE vol,			/* Corresponding volume (logical drive number) */
-	FF_SYNC_t* sobj		/* Pointer to return the created sync object */
-)
-{
-	/* Win32 */
-	*sobj = CreateMutex(NULL, FALSE, NULL);
-	return (int)(*sobj != INVALID_HANDLE_VALUE);
+#if   OS_TYPE == 0	/* Win32 */
+#include <windows.h>
+static HANDLE Mutex[FF_VOLUMES + 1];	/* Table of mutex handle */

-	/* uITRON */
-//	T_CSEM csem = {TA_TPRI,1,1};
-//	*sobj = acre_sem(&csem);
-//	return (int)(*sobj > 0);
+#elif OS_TYPE == 1	/* uITRON */
+#include "itron.h"
+#include "kernel.h"
+static mtxid Mutex[FF_VOLUMES + 1];		/* Table of mutex ID */

-	/* uC/OS-II */
-//	OS_ERR err;
-//	*sobj = OSMutexCreate(0, &err);
-//	return (int)(err == OS_NO_ERR);
+#elif OS_TYPE == 2	/* uc/OS-II */
+#include "includes.h"
+static OS_EVENT *Mutex[FF_VOLUMES + 1];	/* Table of mutex pinter */

-	/* FreeRTOS */
-//	*sobj = xSemaphoreCreateMutex();
-//	return (int)(*sobj != NULL);
+#elif OS_TYPE == 3	/* FreeRTOS */
+#include "FreeRTOS.h"
+#include "semphr.h"
+static SemaphoreHandle_t Mutex[FF_VOLUMES + 1];	/* Table of mutex handle */

-	/* CMSIS-RTOS */
-//	*sobj = osMutexCreate(&Mutex[vol]);
-//	return (int)(*sobj != NULL);
-}
-
-
-/*------------------------------------------------------------------------*/
-/* 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);
-}
+#elif OS_TYPE == 4	/* CMSIS-RTOS */
+#include "cmsis_os.h"
+static osMutexId Mutex[FF_VOLUMES + 1];	/* Table of mutex ID */

 #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 */
+
--- a/stm-firmware/fatfs/ffunicode.c
+++ b/stm-firmware/fatfs/ffunicode.c
@@ -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
 / source and binary forms, with or without modification, are permitted provided
@@ -25,7 +25,7 @@

 #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 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        */
-/* SBCS fixed code page                                                   */
+/* OEM <==> Unicode Conversions for Static Code Page Configuration with   */
+/* SBCS Fixed Code Page                                                   */
 /*------------------------------------------------------------------------*/

 #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;
-	const WCHAR *p = CVTBL(uc, FF_CODE_PAGE);
+	const WCHAR* p = CVTBL(uc, FF_CODE_PAGE);


 	if (uni < 0x80) {	/* ASCII? */
@@ -15247,7 +15247,7 @@ WCHAR ff_oem2uni (	/* Returns Unicode character in UTF-16, zero on error */
 )
 {
 	WCHAR c = 0;
-	const WCHAR *p = CVTBL(uc, FF_CODE_PAGE);
+	const WCHAR* p = CVTBL(uc, FF_CODE_PAGE);


 	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        */
-/* DBCS fixed code page                                                   */
+/* OEM <==> Unicode Conversions for Static Code Page Configuration with   */
+/* DBCS Fixed Code Page                                                   */
 /*------------------------------------------------------------------------*/

 #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 */
 )
 {
-	const WCHAR *p;
+	const WCHAR* p;
 	WCHAR c = 0, uc;
 	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 */
 )
 {
-	const WCHAR *p;
+	const WCHAR* p;
 	WCHAR c = 0;
 	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
@@ -15360,7 +15360,7 @@ WCHAR ff_uni2oem (	/* Returns OEM code character, zero on error */
 	WORD	cp		/* Code page for the conversion */
 )
 {
-	const WCHAR *p;
+	const WCHAR* p;
 	WCHAR c = 0, uc;
 	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 */
 )
 {
-	const WCHAR *p;
+	const WCHAR* p;
 	WCHAR c = 0;
 	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 uni		/* Unicode code point to be up-converted */
 )
 {
-	const WORD *p;
+	const WORD* p;
 	WORD uc, bc, nc, cmd;
 	static const WORD cvt1[] = {	/* Compressed up conversion table for U+0000 - U+0FFF */
 		/* 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 */
--- a/stm-firmware/include/fatfs/ff.h
+++ b/stm-firmware/include/fatfs/ff.h
@@ -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
 / source and binary forms, with or without modification, are permitted provided
@@ -20,7 +20,7 @@


 #ifndef FF_DEFINED
-#define FF_DEFINED	86631	/* Revision ID */
+#define FF_DEFINED	80286	/* Revision ID */

 #ifdef __cplusplus
 extern "C" {
@@ -131,10 +131,11 @@ extern const char* VolumeStr[FF_VOLUMES];	/* User defied volume ID */

 typedef struct {
 	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	wflag;			/* win[] flag (b0:dirty) */
-	BYTE	fsi_flag;		/* FSINFO flags (b7:disabled, b0:dirty) */
+	BYTE	wflag;			/* win[] status (b0:dirty) */
+	BYTE	fsi_flag;		/* FSINFO status (b7:disabled, b0:dirty) */
 	WORD	id;				/* Volume mount ID */
 	WORD	n_rootdir;		/* Number of root directory entries (FAT12/16) */
 	WORD	csize;			/* Cluster size [sectors] */
@@ -147,9 +148,6 @@ typedef struct {
 #if FF_FS_EXFAT
 	BYTE*	dirbuf;			/* Directory entry block scratchpad buffer for exFAT */
 #endif
-#if FF_FS_REENTRANT
-	FF_SYNC_t	sobj;		/* Identifier of sync object */
-#endif
 #if !FF_FS_READONLY
 	DWORD	last_clst;		/* Last allocated cluster */
 	DWORD	free_clst;		/* Number of free clusters */
@@ -163,10 +161,10 @@ typedef struct {
 #endif
 #endif
 	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	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 */
 #if FF_FS_EXFAT
 	LBA_t	bitbase;		/* Allocation bitmap base sector */
@@ -181,7 +179,7 @@ typedef struct {

 typedef struct {
 	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	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) */
@@ -250,7 +248,7 @@ typedef struct {
 	WORD	ftime;			/* Modified time */
 	BYTE	fattrib;		/* File attribute */
 #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 */
 #else
 	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_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 */
 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_error(fp) ((fp)->err)
 #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
-DWORD get_fattime (void);
+DWORD get_fattime (void);	/* Get current time */
 #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_uni2oem (DWORD uni, WORD cp);	/* Unicode to OEM code conversion */
 DWORD ff_wtoupper (DWORD uni);			/* Unicode upper-case conversion */
 #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
-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 */
-void ff_rel_grant (FF_SYNC_t sobj);		/* Unlock sync object */
-int ff_del_syncobj (FF_SYNC_t sobj);	/* Delete a sync object */
+
+/* O/S dependent functions (samples available in ffsystem.c) */
+
+#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
+#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




 /*--------------------------------------------------------------*/
-/* Flags and offset address                                     */
-
+/* Flags and Offset Address                                     */
+/*--------------------------------------------------------------*/

 /* File access mode and open method flags (3rd argument of f_open) */
 #define	FA_READ				0x01
--- a/stm-firmware/include/fatfs/ffconf.h
+++ b/stm-firmware/include/fatfs/ffconf.h
@@ -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
@@ -68,7 +68,7 @@
 /   2: Enable with LF-CRLF conversion.
 /
 /  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
 /  encoding in it. FF_STRF_ENCODE selects assumption of character encoding ON THE FILE
 /  to be read/written via those functions.
@@ -178,7 +178,7 @@
 /  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
 /  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",...
 */
@@ -190,7 +190,7 @@
 /  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
 /  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
@@ -240,10 +240,10 @@
 #define FF_FS_NORTC		0
 #define FF_NORTC_MON	1
 #define FF_NORTC_MDAY	1
-#define FF_NORTC_YEAR	2020
-/* The option FF_FS_NORTC switches timestamp functiton. If the system does not have
-/  any RTC function or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable
-/  the timestamp function. Every object modified by FatFs will have a fixed timestamp
+#define FF_NORTC_YEAR	2022
+/* The option FF_FS_NORTC switches timestamp feature. If the system does not have
+/  an RTC or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable the
+/  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.
 /  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,
@@ -253,7 +253,7 @@

 #define FF_FS_NOFSINFO	0
 /* 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.
 /
 /  bit0=0: Use free cluster count in the FSINFO if available.
@@ -275,26 +275,21 @@
 /      lock control is independent of re-entrancy. */


-/* #include <somertos.h>	// O/S definitions */
 #define FF_FS_REENTRANT	0
 #define FF_FS_TIMEOUT	1000
-#define FF_SYNC_t		HANDLE
 /* 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
 /  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
-/  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,
-/      ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()
-/      function, must be added to the project. Samples are available in
-/      option/syscall.c.
+/      ff_mutex_create(), ff_mutex_delete(), ff_mutex_take() and ff_mutex_give()
+/      function, must be added to the project. Samples are available in ffsystem.c.
 /
-/  The FF_FS_TIMEOUT defines timeout period in unit of 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. */
+/  The FF_FS_TIMEOUT defines timeout period in unit of O/S time tick.
+*/



--- a/stm-firmware/include/reflow-controller/safety/safety-config.h
+++ b/stm-firmware/include/reflow-controller/safety/safety-config.h
@@ -69,6 +69,7 @@ enum safety_flag {
 	ERR_FLAG_FLASH_CRC_DATA = (1<<20),
 	ERR_FLAG_CFG_CRC_MEAS_ADC = (1<<21),
 	ERR_FLAG_CFG_CRC_SAFETY_ADC = (1<<22),
+	ERR_FLAG_CFG_CRC_MISC = (1<<23),
 };

 /**
@@ -87,6 +88,7 @@ enum timing_monitor {
 enum crc_monitor {
 	ERR_CRC_MON_MEAS_ADC = 0,
 	ERR_CRC_MON_SAFETY_ADC,
+	ERR_CRC_MON_MISC,
 	N_ERR_CRC_MON
 };

@@ -124,7 +126,15 @@ enum analog_value_monitor {
 #define WATCHDOG_HALT_DEBUG (0)
 #endif

-#define WATCHDOG_PRESCALER 16
+/**
+ * @brief Watchdog clock prescaler value
+ */
+#define WATCHDOG_PRESCALER (16)
+
+/**
+ * @brief Watchdog reload value
+ */
+#define WATCHDOG_RELOAD_VALUE (2500)

 /**
 * @brief Minimum number of bytes that have to be free on the stack. If this is not the case, an error is detected
@@ -167,6 +177,12 @@ enum analog_value_monitor {
 */
 #define SAFETY_CRC_MON_SAFETY_ADC_PW 0xA8DF2368

+/**
+ * @brief Password for resetting ERR_CRC_MON_MISC
+ * 
+ */
+#define SAFETY_CRC_MON_MISC_PW 0x9A62E96A
+
 /**
 * @brief Default persistence of safety flags. These values are loaded into the safety tables on startup.
 */
@@ -192,7 +208,8 @@ enum analog_value_monitor {
 					ERR_FLAG_PERSIST_ENTRY(ERR_FLAG_FLASH_CRC_CODE, true), \
 					ERR_FLAG_PERSIST_ENTRY(ERR_FLAG_FLASH_CRC_DATA, true), \
 					ERR_FLAG_PERSIST_ENTRY(ERR_FLAG_CFG_CRC_MEAS_ADC, true), \
-					ERR_FLAG_PERSIST_ENTRY(ERR_FLAG_CFG_CRC_SAFETY_ADC, true)
+					ERR_FLAG_PERSIST_ENTRY(ERR_FLAG_CFG_CRC_SAFETY_ADC, true), \
+					ERR_FLAG_PERSIST_ENTRY(ERR_FLAG_CFG_CRC_MISC, true),
 /**
 * @brief Default config weights of safety flags. These values are loaded into the safety tables on startup.
 */
@@ -218,6 +235,7 @@ enum analog_value_monitor {
 			ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_FLASH_CRC_CODE, SAFETY_FLAG_CONFIG_WEIGHT_PANIC), \
 			ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_FLASH_CRC_DATA, SAFETY_FLAG_CONFIG_WEIGHT_PANIC), \
 			ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_CFG_CRC_MEAS_ADC, SAFETY_FLAG_CONFIG_WEIGHT_PID), \
-			ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_CFG_CRC_SAFETY_ADC, SAFETY_FLAG_CONFIG_WEIGHT_PANIC)
+			ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_CFG_CRC_SAFETY_ADC, SAFETY_FLAG_CONFIG_WEIGHT_PANIC), \
+			ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_CFG_CRC_MISC, SAFETY_FLAG_CONFIG_WEIGHT_PANIC)			

 #endif /* __SAFETY_CONFIG_H__ */
--- a/stm-firmware/include/reflow-controller/safety/watchdog.h
+++ b/stm-firmware/include/reflow-controller/safety/watchdog.h
@@ -27,11 +27,19 @@

 /**
 * @brief Setup the watchdog for the safety controller
- * @param Prescaler to use for the 32 KHz LSI clock
+ *
+ * The watchdog timeout can be calculated with:
+ * \f[ t = \frac{(\mathrm{RELOAD_VAL} + 1)\cdot \mathrm{PRESCALER}}{32000 } s\f]
+ *
+ * Valid prescaler values are: 4, 8, 16, 32, 64, 128, 256.
+ * @param prescaler Prescaler to use for the 32 KHz LSI clock
+ * @param reload_value Reload value to reload the timer with when reset. 0 to 0xFFF
 * @return 0 if successful
+ * @return -1 if prescaler is wrong
+ * @return -2 if a reload value > 0xFFF is selected. 0xFFF will be used in this case
 * @note Once the watchdog is enabled, it cannot be turned off!
 */
-int watchdog_setup(uint8_t prescaler);
+int watchdog_setup(uint16_t prescaler, uint16_t reload_value);

 /**
 * @brief Reset watchdog counter
--- a/stm-firmware/linklist-lib
+++ b/stm-firmware/linklist-lib
--- a/stm-firmware/main.c
+++ b/stm-firmware/main.c
@@ -23,6 +23,7 @@
 * @brief Main file for firmware
 */

+#include "reflow-controller/safety/safety-config.h"
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -215,6 +216,9 @@ static inline void setup_system(void)

 	/** - Enable the ADC for PT1000 measurement */
 	adc_pt1000_setup_meas();
+
+	/** - Enable the misc CRC config monitor to supervise clock, systick and flash settings */
+	(void)safety_controller_set_crc_monitor(ERR_CRC_MON_MISC, SAFETY_CRC_MON_MISC_PW);
 }

 /**
--- a/stm-firmware/safety/safety-controller.c
+++ b/stm-firmware/safety/safety-controller.c
@@ -23,6 +23,7 @@
 * @{
 */

+#include "stm32/stm32f407xx.h"
 #include <reflow-controller/safety/safety-controller.h>
 #include <reflow-controller/safety/safety-config.h>
 #include <reflow-controller/safety/watchdog.h>
@@ -163,9 +164,15 @@ struct crc_monitor_register {

 #define CRC_MON_REGISTER_ENTRY(_addr, _mask, _size) {.reg_addr = &(_addr), .mask = (_mask), .size = (_size)}

+/**
+ * @brief Sentinel Element for crc monitor register list
+ * 
+ */
+#define CRC_MON_REGISTER_SENTINEL {.reg_addr = NULL, .mask = 0, .size = 0}
+
 struct crc_mon {
 	/**
-	 * @brief Array of registers to monitor. Terminated by NULL sentinel!
+	 * @brief Array of registers to monitor. Terminated by NULL sentinel @ref CRC_MON_REGISTER_SENTINEL
 	 */
 	const struct crc_monitor_register *registers;
 	const enum crc_monitor monitor;
@@ -204,6 +211,7 @@ static volatile struct error_flag IN_SECTION(.ccm.data) flags[] = {
 	ERR_FLAG_ENTRY(ERR_FLAG_FLASH_CRC_DATA),
 	ERR_FLAG_ENTRY(ERR_FLAG_CFG_CRC_MEAS_ADC),
 	ERR_FLAG_ENTRY(ERR_FLAG_CFG_CRC_SAFETY_ADC),
+	ERR_FLAG_ENTRY(ERR_FLAG_CFG_CRC_MISC),
 };

 /**
@@ -291,7 +299,7 @@ static const struct crc_monitor_register meas_adc_crc_regs[] = {
 			       ADC_SQR2_SQ8 | ADC_SQR2_SQ7, 4),
 	CRC_MON_REGISTER_ENTRY(ADC_PT1000_PERIPH->SQR3, ADC_SQR3_SQ6 | ADC_SQR3_SQ5 | ADC_SQR3_SQ4 |
 			       ADC_SQR3_SQ3 | ADC_SQR3_SQ2 | ADC_SQR3_SQ1, 4),
-	{NULL, 0, 0}
+	CRC_MON_REGISTER_SENTINEL
 };

 static const struct crc_monitor_register safety_adc_crc_regs[] = {
@@ -307,7 +315,24 @@ static const struct crc_monitor_register safety_adc_crc_regs[] = {
 			       ADC_SQR2_SQ8 | ADC_SQR2_SQ7, 4),
 	CRC_MON_REGISTER_ENTRY(SAFETY_ADC_ADC_PERIPHERAL->SQR3, ADC_SQR3_SQ6 | ADC_SQR3_SQ5 | ADC_SQR3_SQ4 |
 			       ADC_SQR3_SQ3 | ADC_SQR3_SQ2 | ADC_SQR3_SQ1, 4),
-	{NULL, 0, 0}
+	CRC_MON_REGISTER_ENTRY(RCC->APB2ENR, SAFETY_ADC_ADC_RCC_MASK, 4),
+	CRC_MON_REGISTER_SENTINEL
+};
+
+static const struct crc_monitor_register misc_config_crc_regs[] = {
+	/* Check clock tree settings */
+	CRC_MON_REGISTER_ENTRY(RCC->CR, RCC_CR_PLLON | RCC_CR_HSEON | RCC_CR_PLLI2SON | RCC_CR_HSION, 4),
+    CRC_MON_REGISTER_ENTRY(RCC->CSR, RCC_CSR_LSION, 4),
+	CRC_MON_REGISTER_ENTRY(RCC->CFGR, RCC_CFGR_SWS | RCC_CFGR_HPRE | RCC_CFGR_PPRE1 | RCC_CFGR_PPRE2, 4),
+	CRC_MON_REGISTER_ENTRY(RCC->PLLCFGR, RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLQ | RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLP | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLM , 4),
+	/* Check Flash settings */
+	CRC_MON_REGISTER_ENTRY(FLASH->ACR, FLASH_ACR_LATENCY | FLASH_ACR_DCEN | FLASH_ACR_ICEN | FLASH_ACR_PRFTEN, 4),
+	/* Check vector table offset */
+	CRC_MON_REGISTER_ENTRY(SCB->VTOR, 0xFFFFFFFF, 4),
+	/* Check system tick configuration */
+	CRC_MON_REGISTER_ENTRY(SysTick->CTRL, SysTick_CTRL_CLKSOURCE_Msk | SysTick_CTRL_TICKINT_Msk | SysTick_CTRL_ENABLE_Msk, 4),
+	CRC_MON_REGISTER_ENTRY(SysTick->LOAD, 0xFFFFFFFF, 4),
+	CRC_MON_REGISTER_SENTINEL
 };

 static struct crc_mon IN_SECTION(.ccm.data) crc_monitors[] = {
@@ -331,6 +356,16 @@ static struct crc_mon IN_SECTION(.ccm.data) crc_monitors[] = {
 		.last_crc = 0UL,
 		.active = false,
 	},
+	{
+		.registers = misc_config_crc_regs,
+		.monitor = ERR_CRC_MON_MISC,
+		.pw = SAFETY_CRC_MON_MISC_PW,
+		.flag_to_set = ERR_FLAG_CFG_CRC_MISC,
+		.expected_crc = 0UL,
+		.expected_crc_inv = ~0UL,
+		.last_crc = 0UL,
+		.active = false,
+	}
 };

 /**
@@ -938,7 +973,7 @@ void safety_controller_init(void)
 						MEAS_ADC_SAFETY_FLAG_KEY);

 	safety_adc_init();
-	watchdog_setup(WATCHDOG_PRESCALER);
+	(void)watchdog_setup(WATCHDOG_PRESCALER, WATCHDOG_RELOAD_VALUE);

 	if (rcc_manager_get_reset_cause(false) & RCC_RESET_SOURCE_IWDG)
 		safety_controller_report_error(ERR_FLAG_WTCHDG_FIRED);
--- a/stm-firmware/safety/watchdog.c
+++ b/stm-firmware/safety/watchdog.c
@@ -42,9 +42,10 @@
 */
 #define STM32_WATCHDOG_REGISTER_ACCESS_KEY 0x5555

-int watchdog_setup(uint8_t prescaler)
+int watchdog_setup(uint16_t prescaler, uint16_t reload_value)
 {
 	uint32_t prescaler_reg_val;
+	int ret = 0;

 	/** - Activate the LSI oscillator */
 	RCC->CSR |= RCC_CSR_LSION;
@@ -53,20 +54,24 @@ int watchdog_setup(uint8_t prescaler)
 	while (!(RCC->CSR & RCC_CSR_LSIRDY))
 		;

-	if (prescaler == 4U)
+	if (prescaler == 4U) {
 		prescaler_reg_val = 0UL;
-	else if (prescaler == 8U)
+	} else if (prescaler == 8U) {
 		prescaler_reg_val = 1UL;
-	else if (prescaler == 16U)
+	} else if (prescaler == 16U) {
 		prescaler_reg_val = 2UL;
-	else if (prescaler == 32U)
+	} else if (prescaler == 32U) {
 		prescaler_reg_val = 3UL;
-	else if (prescaler == 64U)
+	} else if (prescaler == 64U) {
 		prescaler_reg_val = 4UL;
-	else if (prescaler == 128U)
+	} else if (prescaler == 128U) {
 		prescaler_reg_val = 5UL;
-	else
+	} else if (prescaler == 256U) {
 		prescaler_reg_val = 6UL;
+	} else {
+		prescaler_reg_val = 6UL;
+		ret = -1;
+	}

 	/** - (De)activate the watchdog during debug access according to @ref WATCHDOG_HALT_DEBUG */
 	if (WATCHDOG_HALT_DEBUG)
@@ -88,8 +93,12 @@ int watchdog_setup(uint8_t prescaler)
 	while (IWDG->SR & IWDG_SR_RVU)
 		;

-	/** - Set reload value fixed to 0xFFF */
-	IWDG->RLR = 0xFFFU;
+	/** - Set reload value */
+	if (reload_value > 0xFFFu) {
+		reload_value = 0xFFFFu;
+		ret = -2;
+	}
+	IWDG->RLR = reload_value;

 	/** - Write enable key */
 	IWDG->KR = STM32_WATCHDOG_ENABLE_KEY;
@@ -97,7 +106,7 @@ int watchdog_setup(uint8_t prescaler)
 	/** - Do a first reset of the counter. This also locks the config regs */
 	watchdog_ack(WATCHDOG_MAGIC_KEY);

-	return 0;
+	return ret;
 }

 int watchdog_ack(uint32_t magic)
--- a/stm-firmware/ui/gui.c
+++ b/stm-firmware/ui/gui.c
@@ -18,6 +18,7 @@
 * If not, see <http://www.gnu.org/licenses/>.
 */

+#include "reflow-controller/version.h"
 #include <reflow-controller/ui/gui.h>
 #include <reflow-controller/ui/gui-config.h>
 #include <reflow-controller/ui/menu.h>
@@ -167,9 +168,9 @@ static void gui_menu_about(struct lcd_menu *menu, enum menu_entry_func_entry ent
 			break;
 		last_page = 1;
 		menu_lcd_output(menu, 0, "Version Number:");
-		menu_lcd_outputf(menu, 1, "%.*s", LCD_CHAR_WIDTH, xstr(GIT_VER));
-		if (strlen(xstr(GIT_VER)) > LCD_CHAR_WIDTH) {
-			menu_lcd_outputf(menu, 2, "%s", &xstr(GIT_VER)[LCD_CHAR_WIDTH]);
+		menu_lcd_outputf(menu, 1, "%.*s", LCD_CHAR_WIDTH, version_git_version_string);
+		if (strlen(version_git_version_string) > LCD_CHAR_WIDTH) {
+			menu_lcd_outputf(menu, 2, "%s", &version_git_version_string[LCD_CHAR_WIDTH]);
 		}
 #ifdef DEBUGBUILD
 		menu_lcd_output(menu, 3, "Page 2/5 [DEBUG]");
--- a/stm-firmware/ui/shell.c
+++ b/stm-firmware/ui/shell.c
@@ -49,13 +49,10 @@
 #include <reflow-controller/ui/gui.h>
 #include <reflow-controller/ui/shell-uart.h>
 #include <reflow-controller/safety/flash-crc.h>
+#include <reflow-controller/version.h>

 #include <stdio.h>

-#ifndef GIT_VER
-#define GIT_VER "VERSION NOT SET"
-#endif
-
 static shellmatta_instance_t shell;
 static char shell_buffer[512];
 static char IN_SECTION(.ccm.bss) history_buffer[512];
@@ -81,8 +78,9 @@ static shellmatta_retCode_t shell_cmd_ver(const shellmatta_handle_t   handle,
 	stm_unique_id_get(&high_id, &mid_id, &low_id);
 	stm_dev_rev_id_get(&stm_dev_id, &stm_rev_id);

-	shellmatta_printf(handle, "Reflow Oven Controller Firmware " xstr(GIT_VER) "\r\n"
-										   "Compiled: " __DATE__ " at " __TIME__ "\r\n");
+	shellmatta_printf(handle, "Reflow Oven Controller Firmware %s\r\n"
+				"Compiled: %s at %s\r\n",
+				version_git_version_string, version_compile_date, version_compile_time);
 	shellmatta_printf(handle, "Serial: %08X-%08X-%08X\r\n", high_id, mid_id, low_id);

 	pcb_rev = get_pcb_hardware_version();
--- a/stm-firmware/updater/ram-code/CMakeLists.txt
+++ b/stm-firmware/updater/ram-code/CMakeLists.txt
@@ -2,7 +2,7 @@ project(updater-ram-code)
 set(CMAKE_SYSTEM_NAME Generic)
 set(CMAKE_SYSTEM_PROCESSOR arm)
 set(CMAKE_CROSSCOMPILING 1)
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.18)

 set(CMAKE_TOOLCHAIN_FILE "arm-none-eabi-gcc.cmake")

@@ -31,7 +31,7 @@ add_executable(${ELFFILE} ${SRCS} ${FATFS_SRCS} ${SDIO_SRCS} ${STM_PERIPH_SRCS}
 target_include_directories(${ELFFILE} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include ../../include ${CMAKE_CURRENT_SOURCE_DIR}/3rd-party)
 target_compile_options(${ELFFILE} PRIVATE -Wall -Wextra -Wold-style-declaration -Wuninitialized -Wmaybe-uninitialized -Wunused-parameter)
 target_compile_options(${ELFFILE} PRIVATE -mlittle-endian -mthumb -mcpu=cortex-m4 -mthumb-interwork -mfloat-abi=hard -mfpu=fpv4-sp-d16 -nostartfiles -Wimplicit-fallthrough=3 -Wsign-compare -Os -g3)
-target_compile_definitions(${ELFFILE} PRIVATE -DGIT_VER=${GIT_DESCRIBE} -DHSE_VALUE=8000000UL -DSTM32F407xx -DSTM32F4XX -DARM_MATH_CM4 -DSAFETY_MEMORY_STRIPOUT_DUMP)
+target_compile_definitions(${ELFFILE} PRIVATE -DHSE_VALUE=8000000UL -DSTM32F407xx -DSTM32F4XX -DARM_MATH_CM4 -DSAFETY_MEMORY_STRIPOUT_DUMP)
 target_link_options(${ELFFILE} PRIVATE -mlittle-endian -mthumb -mcpu=cortex-m4 -mthumb-interwork -mfloat-abi=hard -mfpu=fpv4-sp-d16 --disable-newlib-supplied-syscalls -nostartfiles -T${LINKER_SCRIPT} -Wl,--print-memory-usage)
 set(GEN_HEADER_PATH "${CMAKE_CURRENT_BINARY_DIR}/include/generated")
 set(GEN_HEADER_FILE "${GEN_HEADER_PATH}/${PROJECT_NAME}.bin.h")
--- a/stm-firmware/updater/ram-code/bin2carray.py
+++ b/stm-firmware/updater/ram-code/bin2carray.py
@@ -1,35 +1,45 @@
 #!env python

-# Convert a file to a c array
-# bin2carray <output file> <input file>
+"""
+Convert a file to a c array
+bin2carray <output file> <input file>
+"""

 import os
 import os.path
 import sys

-if len(sys.argv) < 3:
-	sys.exit(-1)
+def main():
+    """
+    Main script function
+    """
+    if len(sys.argv) < 3:
+        return -1

-source_file = sys.argv[2]
-dest_file = sys.argv[1]
+    source_file = sys.argv[2]
+    dest_file = sys.argv[1]

-print("%s --> %s" % (source_file, dest_file))
+    print(f'{source_file} --> {dest_file}')

-with open(source_file, "rb") as src:
-	data = src.read()
+    with open(source_file, 'rb') as src:
+        data = src.read()

-with open(dest_file, "w") as dest:
-	header_guard = "__" + os.path.basename(dest_file).replace('.', '_').replace('-', '_') + "_H__"
-	dest.write("#ifndef %s\n" % (header_guard))
-	dest.write("#define %s\n" % (header_guard))
-	dest.write("static const char binary_blob[%d] = {\n" % (len(data)))
-	for current,idx in zip(data, range(len(data))):
-		if ((idx+1) % 4 == 0):
-			dest.write(hex(current)+",\n")
-		else:
-			dest.write(hex(current)+",")
+    with open(dest_file, 'w', encoding='utf-8') as dest:
+        header_guard = '_' + os.path.basename(dest_file).replace('.', '_').replace('-', '_') + '_H_'
+        header_guard = header_guard.upper()
+        dest.write(f'#ifndef {header_guard}\n')
+        dest.write(f'#define {header_guard}\n')
+        dest.write(f'static const char binary_blob[{len(data)}] = {{\n')
+        for idx, current in enumerate(data, start=1):
+            if idx % 4 == 0:
+                dest.write(hex(current)+',\n')
+            else:
+                dest.write(hex(current)+',')

-	dest.write("};\n")
-	dest.write("#endif /* %s */\n" % (header_guard))
+        dest.write('};\n')
+        dest.write(f'#endif /* {header_guard} */\n')

-sys.exit(0)
+    return 0
+
+if __name__ == '__main__':
+    sys.exit(main())
--- a/stm-firmware/updater/ram-code/fatfs/ff.c
+++ b/stm-firmware/updater/ram-code/fatfs/ff.c
--- a/stm-firmware/updater/ram-code/fatfs/ffsystem.c
+++ b/stm-firmware/updater/ram-code/fatfs/ffsystem.c
@@ -1,170 +1,208 @@
 /*------------------------------------------------------------------------*/
-/* Sample Code of OS Dependent Functions for FatFs                        */
-/* (C)ChaN, 2018                                                          */
+/* A Sample Code of User Provided OS Dependent Functions for FatFs        */
 /*------------------------------------------------------------------------*/

-
 #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) */
 	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* 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



+
 #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 */
-	BYTE vol,			/* Corresponding volume (logical drive number) */
-	FF_SYNC_t* sobj		/* Pointer to return the created sync object */
-)
-{
-	/* Win32 */
-	*sobj = CreateMutex(NULL, FALSE, NULL);
-	return (int)(*sobj != INVALID_HANDLE_VALUE);
+#if   OS_TYPE == 0	/* Win32 */
+#include <windows.h>
+static HANDLE Mutex[FF_VOLUMES + 1];	/* Table of mutex handle */

-	/* uITRON */
-//	T_CSEM csem = {TA_TPRI,1,1};
-//	*sobj = acre_sem(&csem);
-//	return (int)(*sobj > 0);
+#elif OS_TYPE == 1	/* uITRON */
+#include "itron.h"
+#include "kernel.h"
+static mtxid Mutex[FF_VOLUMES + 1];		/* Table of mutex ID */

-	/* uC/OS-II */
-//	OS_ERR err;
-//	*sobj = OSMutexCreate(0, &err);
-//	return (int)(err == OS_NO_ERR);
+#elif OS_TYPE == 2	/* uc/OS-II */
+#include "includes.h"
+static OS_EVENT *Mutex[FF_VOLUMES + 1];	/* Table of mutex pinter */

-	/* FreeRTOS */
-//	*sobj = xSemaphoreCreateMutex();
-//	return (int)(*sobj != NULL);
+#elif OS_TYPE == 3	/* FreeRTOS */
+#include "FreeRTOS.h"
+#include "semphr.h"
+static SemaphoreHandle_t Mutex[FF_VOLUMES + 1];	/* Table of mutex handle */

-	/* CMSIS-RTOS */
-//	*sobj = osMutexCreate(&Mutex[vol]);
-//	return (int)(*sobj != NULL);
-}
-
-
-/*------------------------------------------------------------------------*/
-/* 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);
-}
+#elif OS_TYPE == 4	/* CMSIS-RTOS */
+#include "cmsis_os.h"
+static osMutexId Mutex[FF_VOLUMES + 1];	/* Table of mutex ID */

 #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 */
+
--- a/stm-firmware/updater/ram-code/fatfs/ffunicode.c
+++ b/stm-firmware/updater/ram-code/fatfs/ffunicode.c
@@ -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
 / source and binary forms, with or without modification, are permitted provided
@@ -22,10 +22,9 @@
 / by use of this software.
 */

-
 #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 CVTBL(tbl, cp) MERGE2(tbl, cp)
@@ -15214,8 +15213,8 @@ static const WCHAR uc869[] = {	/*  CP869(Greek 2) to Unicode conversion table */


 /*------------------------------------------------------------------------*/
-/* OEM <==> Unicode conversions for static code page configuration        */
-/* SBCS fixed code page                                                   */
+/* OEM <==> Unicode Conversions for Static Code Page Configuration with   */
+/* SBCS Fixed Code Page                                                   */
 /*------------------------------------------------------------------------*/

 #if FF_CODE_PAGE != 0 && FF_CODE_PAGE < 900
@@ -15225,7 +15224,7 @@ WCHAR ff_uni2oem (	/* Returns OEM code character, zero on error */
 )
 {
 	WCHAR c = 0;
-	const WCHAR *p = CVTBL(uc, FF_CODE_PAGE);
+	const WCHAR* p = CVTBL(uc, FF_CODE_PAGE);


 	if (uni < 0x80) {	/* ASCII? */
@@ -15247,7 +15246,7 @@ WCHAR ff_oem2uni (	/* Returns Unicode character in UTF-16, zero on error */
 )
 {
 	WCHAR c = 0;
-	const WCHAR *p = CVTBL(uc, FF_CODE_PAGE);
+	const WCHAR* p = CVTBL(uc, FF_CODE_PAGE);


 	if (oem < 0x80) {	/* ASCII? */
@@ -15267,8 +15266,8 @@ WCHAR ff_oem2uni (	/* Returns Unicode character in UTF-16, zero on error */


 /*------------------------------------------------------------------------*/
-/* OEM <==> Unicode conversions for static code page configuration        */
-/* DBCS fixed code page                                                   */
+/* OEM <==> Unicode Conversions for Static Code Page Configuration with   */
+/* DBCS Fixed Code Page                                                   */
 /*------------------------------------------------------------------------*/

 #if FF_CODE_PAGE >= 900
@@ -15277,7 +15276,7 @@ WCHAR ff_uni2oem (	/* Returns OEM code character, zero on error */
 	WORD	cp		/* Code page for the conversion */
 )
 {
-	const WCHAR *p;
+	const WCHAR* p;
 	WCHAR c = 0, uc;
 	UINT i = 0, n, li, hi;

@@ -15313,7 +15312,7 @@ WCHAR ff_oem2uni (	/* Returns Unicode character in UTF-16, zero on error */
 	WORD	cp		/* Code page for the conversion */
 )
 {
-	const WCHAR *p;
+	const WCHAR* p;
 	WCHAR c = 0;
 	UINT i = 0, n, li, hi;

@@ -15346,7 +15345,7 @@ 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
@@ -15360,7 +15359,7 @@ WCHAR ff_uni2oem (	/* Returns OEM code character, zero on error */
 	WORD	cp		/* Code page for the conversion */
 )
 {
-	const WCHAR *p;
+	const WCHAR* p;
 	WCHAR c = 0, uc;
 	UINT i, n, li, hi;

@@ -15412,7 +15411,7 @@ WCHAR ff_oem2uni (	/* Returns Unicode character in UTF-16, zero on error */
 	WORD	cp		/* Code page for the conversion */
 )
 {
-	const WCHAR *p;
+	const WCHAR* p;
 	WCHAR c = 0;
 	UINT i, n, li, hi;

@@ -15458,14 +15457,14 @@ 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 uni		/* Unicode code point to be up-converted */
 )
 {
-	const WORD *p;
+	const WORD* p;
 	WORD uc, bc, nc, cmd;
 	static const WORD cvt1[] = {	/* Compressed up conversion table for U+0000 - U+0FFF */
 		/* Basic Latin */
@@ -15590,4 +15589,4 @@ DWORD ff_wtoupper (	/* Returns up-converted code point */
 }


-#endif /* #if FF_USE_LFN */
+#endif /* #if FF_USE_LFN != 0 */
--- a/stm-firmware/updater/ram-code/include/fatfs/ff.h
+++ b/stm-firmware/updater/ram-code/include/fatfs/ff.h
@@ -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
 / source and binary forms, with or without modification, are permitted provided
@@ -20,7 +20,7 @@


 #ifndef FF_DEFINED
-#define FF_DEFINED	86631	/* Revision ID */
+#define FF_DEFINED	80286	/* Revision ID */

 #ifdef __cplusplus
 extern "C" {
@@ -131,10 +131,11 @@ extern const char* VolumeStr[FF_VOLUMES];	/* User defied volume ID */

 typedef struct {
 	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	wflag;			/* win[] flag (b0:dirty) */
-	BYTE	fsi_flag;		/* FSINFO flags (b7:disabled, b0:dirty) */
+	BYTE	wflag;			/* win[] status (b0:dirty) */
+	BYTE	fsi_flag;		/* FSINFO status (b7:disabled, b0:dirty) */
 	WORD	id;				/* Volume mount ID */
 	WORD	n_rootdir;		/* Number of root directory entries (FAT12/16) */
 	WORD	csize;			/* Cluster size [sectors] */
@@ -147,9 +148,6 @@ typedef struct {
 #if FF_FS_EXFAT
 	BYTE*	dirbuf;			/* Directory entry block scratchpad buffer for exFAT */
 #endif
-#if FF_FS_REENTRANT
-	FF_SYNC_t	sobj;		/* Identifier of sync object */
-#endif
 #if !FF_FS_READONLY
 	DWORD	last_clst;		/* Last allocated cluster */
 	DWORD	free_clst;		/* Number of free clusters */
@@ -163,10 +161,10 @@ typedef struct {
 #endif
 #endif
 	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	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 */
 #if FF_FS_EXFAT
 	LBA_t	bitbase;		/* Allocation bitmap base sector */
@@ -181,7 +179,7 @@ typedef struct {

 typedef struct {
 	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	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) */
@@ -250,7 +248,7 @@ typedef struct {
 	WORD	ftime;			/* Modified time */
 	BYTE	fattrib;		/* File attribute */
 #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 */
 #else
 	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_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 */
 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_error(fp) ((fp)->err)
 #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
-DWORD get_fattime (void);
+DWORD get_fattime (void);	/* Get current time */
 #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_uni2oem (DWORD uni, WORD cp);	/* Unicode to OEM code conversion */
 DWORD ff_wtoupper (DWORD uni);			/* Unicode upper-case conversion */
 #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
-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 */
-void ff_rel_grant (FF_SYNC_t sobj);		/* Unlock sync object */
-int ff_del_syncobj (FF_SYNC_t sobj);	/* Delete a sync object */
+
+/* O/S dependent functions (samples available in ffsystem.c) */
+
+#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
+#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




 /*--------------------------------------------------------------*/
-/* Flags and offset address                                     */
-
+/* Flags and Offset Address                                     */
+/*--------------------------------------------------------------*/

 /* File access mode and open method flags (3rd argument of f_open) */
 #define	FA_READ				0x01
--- a/stm-firmware/updater/ram-code/include/fatfs/ffconf.h
+++ b/stm-firmware/updater/ram-code/include/fatfs/ffconf.h
@@ -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
@@ -68,7 +68,7 @@
 /   2: Enable with LF-CRLF conversion.
 /
 /  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
 /  encoding in it. FF_STRF_ENCODE selects assumption of character encoding ON THE FILE
 /  to be read/written via those functions.
@@ -178,7 +178,7 @@
 /  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
 /  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",...
 */
@@ -190,7 +190,7 @@
 /  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
 /  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
@@ -240,10 +240,10 @@
 #define FF_FS_NORTC		0
 #define FF_NORTC_MON	1
 #define FF_NORTC_MDAY	1
-#define FF_NORTC_YEAR	2020
-/* The option FF_FS_NORTC switches timestamp functiton. If the system does not have
-/  any RTC function or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable
-/  the timestamp function. Every object modified by FatFs will have a fixed timestamp
+#define FF_NORTC_YEAR	2022
+/* The option FF_FS_NORTC switches timestamp feature. If the system does not have
+/  an RTC or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable the
+/  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.
 /  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,
@@ -253,7 +253,7 @@

 #define FF_FS_NOFSINFO	0
 /* 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.
 /
 /  bit0=0: Use free cluster count in the FSINFO if available.
@@ -275,26 +275,21 @@
 /      lock control is independent of re-entrancy. */


-/* #include <somertos.h>	// O/S definitions */
 #define FF_FS_REENTRANT	0
 #define FF_FS_TIMEOUT	1000
-#define FF_SYNC_t		HANDLE
 /* 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
 /  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
-/  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,
-/      ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()
-/      function, must be added to the project. Samples are available in
-/      option/syscall.c.
+/      ff_mutex_create(), ff_mutex_delete(), ff_mutex_take() and ff_mutex_give()
+/      function, must be added to the project. Samples are available in ffsystem.c.
 /
-/  The FF_FS_TIMEOUT defines timeout period in unit of 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. */
+/  The FF_FS_TIMEOUT defines timeout period in unit of O/S time tick.
+*/
Author	SHA1	Message	Date
Mario Hüttel	fdc5bcdae3	Update the linked list library due to cmake problems	2025-05-10 22:43:01 +02:00
Mario Hüttel	c3dd6248a3	Update bas64 library	2025-05-10 22:39:12 +02:00
Mario Hüttel	5c429ec894	Remove trailing whitespace	2024-03-24 14:13:56 +01:00
Mario Hüttel	62ef147105	Incrment Cmake required version number	2024-03-24 14:11:33 +01:00
Mario Hüttel	c6038969ca	Fix style and code issues in bin2carray python script	2023-06-23 22:43:45 +02:00
Mario Hüttel	0c8a0cd562	Fix watchdog tcode to write correct reload value	2023-06-09 00:12:41 +02:00
Mario Hüttel	1300fe88a4	Shorten wtchdog trigger interval to 1.25 seconds nominal. This will ensure the internal watchdog triggers before the external one	2023-06-09 00:04:32 +02:00
Mario Hüttel	df593e2ab2	Merge pull request 'misc-crc-monitor' (#55 ) from misc-crc-monitor into dev Reviewed-on: #55	2023-05-23 19:07:21 +02:00
Mario Hüttel	34ad930bd8	Fix mask for misc crc cfg monitor	2023-05-23 19:03:50 +02:00
Mario Hüttel	1c1874abf1	Make safety flag ERR_FLAG_CFG_CRC_MISC trigger panic mode	2023-05-23 18:46:27 +02:00
Mario Hüttel	fd2994f9b9	Add err flag cfg crc misc to flag list	2023-05-23 18:32:03 +02:00
Mario Hüttel	b6befa70a2	Implement misc CRC monitor to supervise clocks and other system settings	2023-05-23 18:30:27 +02:00
Mario Hüttel	dd6a7bef18	Merge pull request 'Pre-Release v0.5' (#54 ) from dev into master Reviewed-on: #54	2023-01-03 16:37:53 +01:00
Mario Hüttel	a005afaa13	Merge pull request 'Update FatFS in Firmware and Updater RAM Blob' (#53 ) from update-fatfs into dev Reviewed-on: #53	2023-01-03 16:32:21 +01:00
Mario Hüttel	cadd33d5a4	#48 : Update FatFS in RAM code of updater	2023-01-03 15:08:57 +01:00
Mario Hüttel	da132028b1	Issue #48 : Update FatFS of main firmware to R0.15	2023-01-03 15:02:48 +01:00
Mario Hüttel	2cd4847a57	Merge pull request 'version-rework' (#52 ) from version-rework into dev Reviewed-on: #52	2023-01-01 21:23:32 +01:00
Mario Hüttel	e335cb42ac	Add comment to cmake build step	2023-01-01 21:16:36 +01:00
Mario Hüttel	34c1c3db4e	Rework UI to use newly created version handling	2023-01-01 21:12:19 +01:00
Mario Hüttel	df70238b36	Remove git_ver define from updater	2023-01-01 21:12:00 +01:00