bissen21/Marlin_Firmware
1
0
Fork 0
Code Issues Pull Requests Projects Releases 4 Wiki Activity

bugfix-2.0.x critical fix (#7401)

Browse Source 
* Fix mistake in gitignore file and add in missing core files.

The missing leading slash on "lib" meant all folders names lib in the directory tree are ignored, rather than just the top level PlatformIO lib folder

* Add LiquidCrystal Library and associated headers modified to compile.
This commit is contained in:
Chris Pepper
2017-08-02 04:57:52 +01:00
committed by Scott Lahteine
parent 76da81c1de
commit a5cf3a190c
35 changed files with 30689 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1143
Marlin/frameworks/CMSIS/LPC1768/lib/chanfs/LPC176x.h Normal file
View File

File diff suppressed because it is too large Load Diff

109
Marlin/frameworks/CMSIS/LPC1768/lib/chanfs/diskio.h Normal file
View File

@ -0,0 +1,109 @@
/*-----------------------------------------------------------------------
/ Low level disk interface modlue include file (C)ChaN, 2015
/-----------------------------------------------------------------------*/
#ifndef _DISKIO_DEFINED
#define _DISKIO_DEFINED
#ifdef __cplusplus
extern "C" {
#endif
#define _DISKIO_WRITE 1 /* 1: Enable disk_write function */
#define _DISKIO_IOCTL 1 /* 1: Enable disk_ioctl fucntion */
#define _DISKIO_ISDIO 0 /* 1: Enable iSDIO control fucntion */
#include "integer.h"
/* Status of Disk Functions */
typedef BYTE DSTATUS;
/* Results of Disk Functions */
typedef enum {
RES_OK = 0, /* 0: Successful */
RES_ERROR, /* 1: R/W Error */
RES_WRPRT, /* 2: Write Protected */
RES_NOTRDY, /* 3: Not Ready */
RES_PARERR /* 4: Invalid Parameter */
} DRESULT;
#if _DISKIO_ISDIO
/* Command structure for iSDIO ioctl command */
typedef struct {
BYTE func; /* Function number: 0..7 */
WORD ndata; /* Number of bytes to transfer: 1..512, or mask + data */
DWORD addr; /* Register address: 0..0x1FFFF */
void* data; /* Pointer to the data (to be written | read buffer) */
} SDIO_CMD;
#endif
/*---------------------------------------*/
/* Prototypes for disk control functions */
DSTATUS disk_initialize (BYTE pdrv);
DSTATUS disk_status (BYTE pdrv);
DRESULT disk_read (BYTE pdrv, BYTE* buff, DWORD sector, UINT count);
#if _DISKIO_WRITE
DRESULT disk_write (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count);
#endif
#if _DISKIO_IOCTL
DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);
#endif
/* Disk Status Bits (DSTATUS) */
#define STA_NOINIT 0x01 /* Drive not initialized */
#define STA_NODISK 0x02 /* No medium in the drive */
#define STA_PROTECT 0x04 /* Write protected */
/* Command code for disk_ioctrl fucntion */
/* Generic command (Used by FatFs) */
#define CTRL_SYNC 0 /* Complete pending write process (needed at _FS_READONLY == 0) */
#define GET_SECTOR_COUNT 1 /* Get media size (needed at _USE_MKFS == 1) */
#define GET_SECTOR_SIZE 2 /* Get sector size (needed at _MAX_SS != _MIN_SS) */
#define GET_BLOCK_SIZE 3 /* Get erase block size (needed at _USE_MKFS == 1) */
#define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at _USE_TRIM == 1) */
/* Generic command (Not used by FatFs) */
#define CTRL_FORMAT 5 /* Create physical format on the media */
#define CTRL_POWER_IDLE 6 /* Put the device idle state */
#define CTRL_POWER_OFF 7 /* Put the device off state */
#define CTRL_LOCK 8 /* Lock media removal */
#define CTRL_UNLOCK 9 /* Unlock media removal */
#define CTRL_EJECT 10 /* Eject media */
/* MMC/SDC specific ioctl command (Not used by FatFs) */
#define MMC_GET_TYPE 50 /* Get card type */
#define MMC_GET_CSD 51 /* Get CSD */
#define MMC_GET_CID 52 /* Get CID */
#define MMC_GET_OCR 53 /* Get OCR */
#define MMC_GET_SDSTAT 54 /* Get SD status */
#define ISDIO_READ 55 /* Read data form SD iSDIO register */
#define ISDIO_WRITE 56 /* Write data to SD iSDIO register */
#define ISDIO_MRITE 57 /* Masked write data to SD iSDIO register */
/* ATA/CF specific ioctl command (Not used by FatFs) */
#define ATA_GET_REV 60 /* Get F/W revision */
#define ATA_GET_MODEL 61 /* Get model name */
#define ATA_GET_SN 62 /* Get serial number */
/* MMC card type flags (MMC_GET_TYPE) */
#define CT_MMC 0x01 /* MMC ver 3 */
#define CT_SD1 0x02 /* SD ver 1 */
#define CT_SD2 0x04 /* SD ver 2 */
#define CT_SDC (CT_SD1|CT_SD2) /* SD */
#define CT_BLOCK 0x08 /* Block addressing */
#ifdef __cplusplus
}
#endif
#endif

6204
Marlin/frameworks/CMSIS/LPC1768/lib/chanfs/ff.c Normal file
View File

File diff suppressed because it is too large Load Diff

364
Marlin/frameworks/CMSIS/LPC1768/lib/chanfs/ff.h Normal file
View File

@ -0,0 +1,364 @@
/*----------------------------------------------------------------------------/
/ FatFs - Generic FAT Filesystem module R0.13 /
/-----------------------------------------------------------------------------/
/
/ Copyright (C) 2017, 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
/ that the following condition is met:
/ 1. Redistributions of source code must retain the above copyright notice,
/ this condition and the following disclaimer.
/
/ This software is provided by the copyright holder and contributors "AS IS"
/ and any warranties related to this software are DISCLAIMED.
/ The copyright owner or contributors be NOT LIABLE for any damages caused
/ by use of this software.
/
/----------------------------------------------------------------------------*/
#ifndef FF_DEFINED
#define FF_DEFINED 87030 /* Revision ID */
#ifdef __cplusplus
extern "C" {
#endif
#include "integer.h" /* Basic integer types */
#include "ffconf.h" /* FatFs configuration options */
#if FF_DEFINED != FFCONF_DEF
#error Wrong configuration file (ffconf.h).
#endif
/* Definitions of volume management */
#if FF_MULTI_PARTITION /* Multiple partition configuration */
typedef struct {
BYTE pd; /* Physical drive number */
BYTE pt; /* Partition: 0:Auto detect, 1-4:Forced partition) */
} PARTITION;
extern PARTITION VolToPart[]; /* Volume - Partition resolution table */
#endif
/* Type of path name strings on FatFs API */
#if FF_LFN_UNICODE && FF_USE_LFN /* Unicode (UTF-16) string */
#ifndef _INC_TCHAR
typedef WCHAR TCHAR;
#define _T(x) L ## x
#define _TEXT(x) L ## x
#define _INC_TCHAR
#endif
#else /* ANSI/OEM string */
#ifndef _INC_TCHAR
typedef char TCHAR;
#define _T(x) x
#define _TEXT(x) x
#define _INC_TCHAR
#endif
#endif
/* Type of file size variables */
#if FF_FS_EXFAT
#if !FF_USE_LFN
#error LFN must be enabled when enable exFAT
#endif
typedef QWORD FSIZE_t;
#else
typedef DWORD FSIZE_t;
#endif
/* Filesystem object structure (FATFS) */
typedef struct {
BYTE fs_type; /* Filesystem type (0:N/A) */
BYTE pdrv; /* Physical drive number */
BYTE n_fats; /* Number of FATs (1 or 2) */
BYTE wflag; /* win[] flag (b0:dirty) */
BYTE fsi_flag; /* FSINFO flags (b7:disabled, b0:dirty) */
WORD id; /* Volume mount ID */
WORD n_rootdir; /* Number of root directory entries (FAT12/16) */
WORD csize; /* Cluster size [sectors] */
#if FF_MAX_SS != FF_MIN_SS
WORD ssize; /* Sector size (512, 1024, 2048 or 4096) */
#endif
#if FF_USE_LFN
WCHAR* lfnbuf; /* LFN working buffer */
#endif
#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 */
#endif
#if FF_FS_RPATH
DWORD cdir; /* Current directory start cluster (0:root) */
#if FF_FS_EXFAT
DWORD cdc_scl; /* Containing directory start cluster (invalid when cdir is 0) */
DWORD cdc_size; /* b31-b8:Size of containing directory, b7-b0: Chain status */
DWORD cdc_ofs; /* Offset in the containing directory (invalid when cdir is 0) */
#endif
#endif
DWORD n_fatent; /* Number of FAT entries (number of clusters + 2) */
DWORD fsize; /* Size of an FAT [sectors] */
DWORD volbase; /* Volume base sector */
DWORD fatbase; /* FAT base sector */
DWORD dirbase; /* Root directory base sector/cluster */
DWORD database; /* Data base sector */
DWORD winsect; /* Current sector appearing in the win[] */
BYTE win[FF_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
} FATFS;
/* Object ID and allocation information (FFOBJID) */
typedef struct {
FATFS* fs; /* Pointer to the hosting volume of this object */
WORD id; /* Hosting volume mount ID */
BYTE attr; /* Object attribute */
BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous, =3:flagmented in this session, b2:sub-directory stretched) */
DWORD sclust; /* Object data start cluster (0:no cluster or root directory) */
FSIZE_t objsize; /* Object size (valid when sclust != 0) */
#if FF_FS_EXFAT
DWORD n_cont; /* Size of first fragment - 1 (valid when stat == 3) */
DWORD n_frag; /* Size of last fragment needs to be written to FAT (valid when not zero) */
DWORD c_scl; /* Containing directory start cluster (valid when sclust != 0) */
DWORD c_size; /* b31-b8:Size of containing directory, b7-b0: Chain status (valid when c_scl != 0) */
DWORD c_ofs; /* Offset in the containing directory (valid when file object and sclust != 0) */
#endif
#if FF_FS_LOCK
UINT lockid; /* File lock ID origin from 1 (index of file semaphore table Files[]) */
#endif
} FFOBJID;
/* File object structure (FIL) */
typedef struct {
FFOBJID obj; /* Object identifier (must be the 1st member to detect invalid object pointer) */
BYTE flag; /* File status flags */
BYTE err; /* Abort flag (error code) */
FSIZE_t fptr; /* File read/write pointer (Zeroed on file open) */
DWORD clust; /* Current cluster of fpter (invalid when fptr is 0) */
DWORD sect; /* Sector number appearing in buf[] (0:invalid) */
#if !FF_FS_READONLY
DWORD dir_sect; /* Sector number containing the directory entry (not used at exFAT) */
BYTE* dir_ptr; /* Pointer to the directory entry in the win[] (not used at exFAT) */
#endif
#if FF_USE_FASTSEEK
DWORD* cltbl; /* Pointer to the cluster link map table (nulled on open, set by application) */
#endif
#if !FF_FS_TINY
BYTE buf[FF_MAX_SS]; /* File private data read/write window */
#endif
} FIL;
/* Directory object structure (DIR) */
typedef struct {
FFOBJID obj; /* Object identifier */
DWORD dptr; /* Current read/write offset */
DWORD clust; /* Current cluster */
DWORD sect; /* Current sector (0:Read operation has terminated) */
BYTE* dir; /* Pointer to the directory item in the win[] */
BYTE fn[12]; /* SFN (in/out) {body[8],ext[3],status[1]} */
#if FF_USE_LFN
DWORD blk_ofs; /* Offset of current entry block being processed (0xFFFFFFFF:Invalid) */
#endif
#if FF_USE_FIND
const TCHAR* pat; /* Pointer to the name matching pattern */
#endif
} DIR;
/* File information structure (FILINFO) */
typedef struct {
FSIZE_t fsize; /* File size */
WORD fdate; /* Modified date */
WORD ftime; /* Modified time */
BYTE fattrib; /* File attribute */
#if FF_USE_LFN
TCHAR altname[13]; /* Altenative file name */
TCHAR fname[FF_MAX_LFN + 1]; /* Primary file name */
#else
TCHAR fname[13]; /* File name */
#endif
} FILINFO;
/* File function return code (FRESULT) */
typedef enum {
FR_OK = 0, /* (0) Succeeded */
FR_DISK_ERR, /* (1) A hard error occurred in the low level disk I/O layer */
FR_INT_ERR, /* (2) Assertion failed */
FR_NOT_READY, /* (3) The physical drive cannot work */
FR_NO_FILE, /* (4) Could not find the file */
FR_NO_PATH, /* (5) Could not find the path */
FR_INVALID_NAME, /* (6) The path name format is invalid */
FR_DENIED, /* (7) Access denied due to prohibited access or directory full */
FR_EXIST, /* (8) Access denied due to prohibited access */
FR_INVALID_OBJECT, /* (9) The file/directory object is invalid */
FR_WRITE_PROTECTED, /* (10) The physical drive is write protected */
FR_INVALID_DRIVE, /* (11) The logical drive number is invalid */
FR_NOT_ENABLED, /* (12) The volume has no work area */
FR_NO_FILESYSTEM, /* (13) There is no valid FAT volume */
FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any problem */
FR_TIMEOUT, /* (15) Could not get a grant to access the volume within defined period */
FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */
FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */
FR_TOO_MANY_OPEN_FILES, /* (18) Number of open files > FF_FS_LOCK */
FR_INVALID_PARAMETER /* (19) Given parameter is invalid */
} FRESULT;
/*--------------------------------------------------------------*/
/* 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 */
FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br); /* Read data from the file */
FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to the file */
FRESULT f_lseek (FIL* fp, FSIZE_t ofs); /* Move file pointer of the file object */
FRESULT f_truncate (FIL* fp); /* Truncate the file */
FRESULT f_sync (FIL* fp); /* Flush cached data of the writing file */
FRESULT f_opendir (DIR* dp, const TCHAR* path); /* Open a directory */
FRESULT f_closedir (DIR* dp); /* Close an open directory */
FRESULT f_readdir (DIR* dp, FILINFO* fno); /* Read a directory item */
FRESULT f_findfirst (DIR* dp, FILINFO* fno, const TCHAR* path, const TCHAR* pattern); /* Find first file */
FRESULT f_findnext (DIR* dp, FILINFO* fno); /* Find next file */
FRESULT f_mkdir (const TCHAR* path); /* Create a sub directory */
FRESULT f_unlink (const TCHAR* path); /* Delete an existing file or directory */
FRESULT f_rename (const TCHAR* path_old, const TCHAR* path_new); /* Rename/Move a file or directory */
FRESULT f_stat (const TCHAR* path, FILINFO* fno); /* Get file status */
FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask); /* Change attribute of a file/dir */
FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change timestamp of a file/dir */
FRESULT f_chdir (const TCHAR* path); /* Change current directory */
FRESULT f_chdrive (const TCHAR* path); /* Change current drive */
FRESULT f_getcwd (TCHAR* buff, UINT len); /* Get current directory */
FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs); /* Get number of free clusters on the drive */
FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn); /* Get volume label */
FRESULT f_setlabel (const TCHAR* label); /* Set volume label */
FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */
FRESULT f_expand (FIL* fp, FSIZE_t szf, BYTE opt); /* Allocate a contiguous block to the file */
FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
FRESULT f_mkfs (const TCHAR* path, BYTE opt, DWORD au, void* work, UINT len); /* Create a FAT volume */
FRESULT f_fdisk (BYTE pdrv, const DWORD* szt, void* work); /* Divide a physical drive into some partitions */
FRESULT f_setcp (WORD cp); /* Set current code page */
int f_putc (TCHAR c, FIL* fp); /* Put a character to the file */
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 */
#define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize))
#define f_error(fp) ((fp)->err)
#define f_tell(fp) ((fp)->fptr)
#define f_size(fp) ((fp)->obj.objsize)
#define f_rewind(fp) f_lseek((fp), 0)
#define f_rewinddir(dp) f_readdir((dp), 0)
#define f_rmdir(path) f_unlink(path)
#define f_unmount(path) f_mount(0, path, 0)
#ifndef EOF
#define EOF (-1)
#endif
/*--------------------------------------------------------------*/
/* Additional user defined functions */
/* RTC function */
#if !FF_FS_READONLY && !FF_FS_NORTC
DWORD get_fattime (void);
#endif
/* LFN support functions */
#if FF_USE_LFN /* Code conversion (defined in unicode.c) */
WCHAR ff_oem2uni (WCHAR oem, WORD cp); /* OEM code to Unicode conversion */
WCHAR ff_uni2oem (WCHAR uni, WORD cp); /* Unicode to OEM code conversion */
WCHAR ff_wtoupper (WCHAR 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 */
#endif
/*--------------------------------------------------------------*/
/* Flags and offset address */
/* File access mode and open method flags (3rd argument of f_open) */
#define FA_READ 0x01
#define FA_WRITE 0x02
#define FA_OPEN_EXISTING 0x00
#define FA_CREATE_NEW 0x04
#define FA_CREATE_ALWAYS 0x08
#define FA_OPEN_ALWAYS 0x10
#define FA_OPEN_APPEND 0x30
/* Fast seek controls (2nd argument of f_lseek) */
#define CREATE_LINKMAP ((FSIZE_t)0 - 1)
/* Format options (2nd argument of f_mkfs) */
#define FM_FAT 0x01
#define FM_FAT32 0x02
#define FM_EXFAT 0x04
#define FM_ANY 0x07
#define FM_SFD 0x08
/* Filesystem type (FATFS.fs_type) */
#define FS_FAT12 1
#define FS_FAT16 2
#define FS_FAT32 3
#define FS_EXFAT 4
/* File attribute bits for directory entry (FILINFO.fattrib) */
#define AM_RDO 0x01 /* Read only */
#define AM_HID 0x02 /* Hidden */
#define AM_SYS 0x04 /* System */
#define AM_DIR 0x10 /* Directory */
#define AM_ARC 0x20 /* Archive */
#ifdef __cplusplus
}
#endif
#endif /* FF_DEFINED */

269
Marlin/frameworks/CMSIS/LPC1768/lib/chanfs/ffconf.h Normal file
View File

@ -0,0 +1,269 @@
/*---------------------------------------------------------------------------/
/ FatFs - Configuration file
/---------------------------------------------------------------------------*/
#define FFCONF_DEF 87030 /* Revision ID */
/*---------------------------------------------------------------------------/
/ Function Configurations
/---------------------------------------------------------------------------*/
#define FF_FS_READONLY 0
/* This option switches read-only configuration. (0:Read/Write or 1:Read-only)
/ Read-only configuration removes writing API functions, f_write(), f_sync(),
/ f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), f_getfree()
/ and optional writing functions as well. */
#define FF_FS_MINIMIZE 0
/* This option defines minimization level to remove some basic API functions.
/
/ 0: All basic functions are enabled.
/ 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_truncate() and f_rename()
/ are removed.
/ 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
/ 3: f_lseek() function is removed in addition to 2. */
#define FF_USE_STRFUNC 0
/* This option switches string functions, f_gets(), f_putc(), f_puts() and f_printf().
/
/ 0: Disable string functions.
/ 1: Enable without LF-CRLF conversion.
/ 2: Enable with LF-CRLF conversion. */
#define FF_USE_FIND 1
/* This option switches filtered directory read functions, f_findfirst() and
/ f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */
#define FF_USE_MKFS 1
/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
#define FF_USE_FASTSEEK 0
/* This option switches fast seek function. (0:Disable or 1:Enable) */
#define FF_USE_EXPAND 0
/* This option switches f_expand function. (0:Disable or 1:Enable) */
#define FF_USE_CHMOD 1
/* This option switches attribute manipulation functions, f_chmod() and f_utime().
/ (0:Disable or 1:Enable) Also FF_FS_READONLY needs to be 0 to enable this option. */
#define FF_USE_LABEL 1
/* This option switches volume label functions, f_getlabel() and f_setlabel().
/ (0:Disable or 1:Enable) */
#define FF_USE_FORWARD 0
/* This option switches f_forward() function. (0:Disable or 1:Enable) */
/*---------------------------------------------------------------------------/
/ Locale and Namespace Configurations
/---------------------------------------------------------------------------*/
#define FF_CODE_PAGE 932
/* This option specifies the OEM code page to be used on the target system.
/ Incorrect code page setting can cause a file open failure.
/
/ 437 - U.S.
/ 720 - Arabic
/ 737 - Greek
/ 771 - KBL
/ 775 - Baltic
/ 850 - Latin 1
/ 852 - Latin 2
/ 855 - Cyrillic
/ 857 - Turkish
/ 860 - Portuguese
/ 861 - Icelandic
/ 862 - Hebrew
/ 863 - Canadian French
/ 864 - Arabic
/ 865 - Nordic
/ 866 - Russian
/ 869 - Greek 2
/ 932 - Japanese (DBCS)
/ 936 - Simplified Chinese (DBCS)
/ 949 - Korean (DBCS)
/ 950 - Traditional Chinese (DBCS)
/ 0 - Include all code pages above and configured by f_setcp()
*/
#define FF_USE_LFN 1
#define FF_MAX_LFN 255
/* The FF_USE_LFN switches the support for LFN (long file name).
/
/ 0: Disable LFN. FF_MAX_LFN has no effect.
/ 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
/ 2: Enable LFN with dynamic working buffer on the STACK.
/ 3: Enable LFN with dynamic working buffer on the HEAP.
/
/ To enable the LFN, Unicode handling functions (option/unicode.c) must be added
/ to the project. The working buffer occupies (FF_MAX_LFN + 1) * 2 bytes and
/ additional 608 bytes at exFAT enabled. FF_MAX_LFN can be in range from 12 to 255.
/ It should be set 255 to support full featured LFN operations.
/ When use stack for the working buffer, take care on stack overflow. When use heap
/ memory for the working buffer, memory management functions, ff_memalloc() and
/ ff_memfree(), must be added to the project. */
#define FF_LFN_UNICODE 0
/* This option switches character encoding on the API, 0:ANSI/OEM or 1:UTF-16,
/ when LFN is enabled. Also behavior of string I/O functions will be affected by
/ this option. When LFN is not enabled, this option has no effect.
*/
#define FF_STRF_ENCODE 3
/* When FF_LFN_UNICODE = 1 with LFN enabled, string I/O functions, f_gets(),
/ f_putc(), f_puts and f_printf() convert the character encoding in it.
/ This option selects assumption of character encoding ON THE FILE to be
/ read/written via those functions.
/
/ 0: ANSI/OEM
/ 1: UTF-16LE
/ 2: UTF-16BE
/ 3: UTF-8
*/
#define FF_FS_RPATH 2
/* This option configures support for relative path.
/
/ 0: Disable relative path and remove related functions.
/ 1: Enable relative path. f_chdir() and f_chdrive() are available.
/ 2: f_getcwd() function is available in addition to 1.
*/
/*---------------------------------------------------------------------------/
/ Drive/Volume Configurations
/---------------------------------------------------------------------------*/
#define FF_VOLUMES 1
/* Number of volumes (logical drives) to be used. (1-10) */
#define FF_STR_VOLUME_ID 0
#define FF_VOLUME_STRS "RAM","NAND","CF","SD","SD2","USB","USB2","USB3"
/* FF_STR_VOLUME_ID switches string support for volume ID.
/ When FF_STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive
/ number in the path name. FF_VOLUME_STRS defines the drive ID strings for each
/ logical drives. Number of items must be equal to FF_VOLUMES. Valid characters for
/ the drive ID strings are: A-Z and 0-9. */
#define FF_MULTI_PARTITION 0
/* This option switches support for multiple volumes on the physical drive.
/ By default (0), each logical drive number is bound to the same physical drive
/ 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. */
#define FF_MIN_SS 512
#define FF_MAX_SS 512
/* This set of options configures the range of sector size to be supported. (512,
/ 1024, 2048 or 4096) Always set both 512 for most systems, generic memory card and
/ harddisk. But a larger value may be required for on-board flash memory and some
/ type of optical media. When FF_MAX_SS is larger than FF_MIN_SS, FatFs is configured
/ for variable sector size mode and disk_ioctl() function needs to implement
/ GET_SECTOR_SIZE command. */
#define FF_USE_TRIM 0
/* This option switches support for ATA-TRIM. (0:Disable or 1:Enable)
/ To enable Trim function, also CTRL_TRIM command should be implemented to the
/ disk_ioctl() function. */
#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
/ 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=1: Do not trust free cluster count in the FSINFO.
/ bit1=0: Use last allocated cluster number in the FSINFO if available.
/ bit1=1: Do not trust last allocated cluster number in the FSINFO.
*/
/*---------------------------------------------------------------------------/
/ System Configurations
/---------------------------------------------------------------------------*/
#define FF_FS_TINY 0
/* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
/ At the tiny configuration, size of file object (FIL) is shrinked FF_MAX_SS bytes.
/ Instead of private sector buffer eliminated from the file object, common sector
/ buffer in the filesystem object (FATFS) is used for the file data transfer. */
#define FF_FS_EXFAT 0
/* This option switches support for exFAT filesystem. (0:Disable or 1:Enable)
/ When enable exFAT, also LFN needs to be enabled.
/ Note that enabling exFAT discards ANSI C (C89) compatibility. */
#define FF_FS_NORTC 0
#define FF_NORTC_MON 1
#define FF_NORTC_MDAY 1
#define FF_NORTC_YEAR 2016
/* 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. All objects 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,
/ FF_NORTC_MDAY and FF_NORTC_YEAR have no effect.
/ These options have no effect at read-only configuration (FF_FS_READONLY = 1). */
#define FF_FS_LOCK 0
/* The option FF_FS_LOCK switches file lock function to control duplicated file open
/ and illegal operation to open objects. This option must be 0 when FF_FS_READONLY
/ is 1.
/
/ 0: Disable file lock function. To avoid volume corruption, application program
/ should avoid illegal open, remove and rename to the open objects.
/ >0: Enable file lock function. The value defines how many files/sub-directories
/ can be opened simultaneously under file lock control. Note that the file
/ lock control is independent of re-entrancy. */
#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.
/
/ 0: Disable re-entrancy. FF_FS_TIMEOUT and FF_SYNC_t 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.
/
/ 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. */
/* #include <windows.h> // O/S definitions */
/*--- End of configuration options ---*/

15566
Marlin/frameworks/CMSIS/LPC1768/lib/chanfs/ffunicode.c Normal file
View File

File diff suppressed because it is too large Load Diff

38
Marlin/frameworks/CMSIS/LPC1768/lib/chanfs/integer.h Normal file
View File

@ -0,0 +1,38 @@
/*-------------------------------------------*/
/* Integer type definitions for FatFs module */
/*-------------------------------------------*/
#ifndef _FF_INTEGER
#define _FF_INTEGER
#ifdef _WIN32 /* FatFs development platform */
#include <windows.h>
#include <tchar.h>
typedef unsigned __int64 QWORD;
#else /* Embedded platform */
/* These types MUST be 16-bit or 32-bit */
typedef int INT;
typedef unsigned int UINT;
/* This type MUST be 8-bit */
typedef unsigned char BYTE;
/* These types MUST be 16-bit */
typedef short SHORT;
typedef unsigned short WORD;
typedef unsigned short WCHAR;
/* These types MUST be 32-bit */
typedef long LONG;
typedef unsigned long DWORD;
/* This type MUST be 64-bit (Remove this for C89 compatibility) */
typedef unsigned long long QWORD;
#endif
#endif

745
Marlin/frameworks/CMSIS/LPC1768/lib/chanfs/mmc_ssp.c Normal file
View File

@ -0,0 +1,745 @@
/*------------------------------------------------------------------------*/
/* LPCXpresso176x: MMCv3/SDv1/SDv2 (SPI mode) control module */
/*------------------------------------------------------------------------*/
/*
/ Copyright (C) 2015, ChaN, all right reserved.
/
/ * This software is a free software and there is NO WARRANTY.
/ * No restriction on use. You can use, modify and redistribute it for
/ personal, non-profit or commercial products UNDER YOUR RESPONSIBILITY.
/ * Redistributions of source code must retain the above copyright notice.
/
/-------------------------------------------------------------------------*/
#define SSP_CH 1 /* SSP channel to use (0:SSP0, 1:SSP1) */
#define CCLK 100000000UL /* cclk frequency [Hz] */
#define PCLK_SSP 50000000UL /* PCLK frequency to be supplied for SSP [Hz] */
#define SCLK_FAST 25000000UL /* SCLK frequency under normal operation [Hz] */
#define SCLK_SLOW 400000UL /* SCLK frequency under initialization [Hz] */
//#define MMC_CD (!(FIO2PIN1 & _BV(1))) /* Card detect (yes:true, no:false, default:true) */
#define MMC_WP 0 /* Write protected (yes:true, no:false, default:false) */
#if SSP_CH == 0
#define SSPxDR SSP0DR
#define SSPxSR SSP0SR
#define SSPxCR0 SSP0CR0
#define SSPxCR1 SSP0CR1
#define SSPxCPSR SSP0CPSR
#define CS_LOW() {FIO0CLR2 = _BV(0);} /* Set P0.16 low */
#define CS_HIGH() {FIO0SET2 = _BV(0);} /* Set P0.16 high */
#define PCSSPx PCSSP0
#define PCLKSSPx PCLK_SSP0
#define ATTACH_SSP() {\
__set_PINSEL(0, 15, 2); /* SCK0 */\
__set_PINSEL(0, 17, 2); /* MISO0 */\
__set_PINSEL(0, 18, 2); /* MOSI0 */\
FIO0DIR |= _BV(16); /* CS# (P0.16) */\
}
#elif SSP_CH == 1
#define SSPxDR SSP1DR
#define SSPxSR SSP1SR
#define SSPxCR0 SSP1CR0
#define SSPxCR1 SSP1CR1
#define SSPxCPSR SSP1CPSR
#define CS_LOW() {FIO0CLR0 = _BV(6);} /* Set P0.6 low */
#define CS_HIGH() {FIO0SET0 = _BV(6);} /* Set P0.6 high */
#define PCSSPx PCSSP1
#define PCLKSSPx PCLK_SSP1
#define ATTACH_SSP() {\
__set_PINSEL(0, 7, 2); /* SCK1 */\
__set_PINSEL(0, 8, 2); /* MISO1 */\
__set_PINSEL(0, 9, 2); /* MOSI1 */\
FIO0DIR |= _BV(6); /* CS# (P0.6) */\
}
#endif
#if PCLK_SSP * 1 == CCLK
#define PCLKDIV_SSP PCLKDIV_1
#elif PCLK_SSP * 2 == CCLK
#define PCLKDIV_SSP PCLKDIV_2
#elif PCLK_SSP * 4 == CCLK
#define PCLKDIV_SSP PCLKDIV_4
#elif PCLK_SSP * 8 == CCLK
#define PCLKDIV_SSP PCLKDIV_8
#else
#error Invalid CCLK:PCLK_SSP combination.
#endif
#define FCLK_FAST() { SSPxCR0 = (SSPxCR0 & 0x00FF) | ((PCLK_SSP / 2 / SCLK_FAST) - 1) << 8; }
#define FCLK_SLOW() { SSPxCR0 = (SSPxCR0 & 0x00FF) | ((PCLK_SSP / 2 / SCLK_SLOW) - 1) << 8; }
/*--------------------------------------------------------------------------
Module Private Functions
---------------------------------------------------------------------------*/
#include "LPC176x.h"
#include "diskio.h"
/* MMC/SD command */
#define CMD0 (0) /* GO_IDLE_STATE */
#define CMD1 (1) /* SEND_OP_COND (MMC) */
#define ACMD41 (0x80+41) /* SEND_OP_COND (SDC) */
#define CMD8 (8) /* SEND_IF_COND */
#define CMD9 (9) /* SEND_CSD */
#define CMD10 (10) /* SEND_CID */
#define CMD12 (12) /* STOP_TRANSMISSION */
#define ACMD13 (0x80+13) /* SD_STATUS (SDC) */
#define CMD16 (16) /* SET_BLOCKLEN */
#define CMD17 (17) /* READ_SINGLE_BLOCK */
#define CMD18 (18) /* READ_MULTIPLE_BLOCK */
#define CMD23 (23) /* SET_BLOCK_COUNT (MMC) */
#define ACMD23 (0x80+23) /* SET_WR_BLK_ERASE_COUNT (SDC) */
#define CMD24 (24) /* WRITE_BLOCK */
#define CMD25 (25) /* WRITE_MULTIPLE_BLOCK */
#define CMD32 (32) /* ERASE_ER_BLK_START */
#define CMD33 (33) /* ERASE_ER_BLK_END */
#define CMD38 (38) /* ERASE */
#define CMD48 (48) /* READ_EXTR_SINGLE */
#define CMD49 (49) /* WRITE_EXTR_SINGLE */
#define CMD55 (55) /* APP_CMD */
#define CMD58 (58) /* READ_OCR */
static volatile
DSTATUS Stat = STA_NOINIT; /* Physical drive status */
static volatile
UINT Timer1, Timer2; /* 1kHz decrement timer stopped at zero (disk_timerproc()) */
static
BYTE CardType; /* Card type flags */
/*-----------------------------------------------------------------------*/
/* Send/Receive data to the MMC (Platform dependent) */
/*-----------------------------------------------------------------------*/
/* Exchange a byte */
static
BYTE xchg_spi (
BYTE dat /* Data to send */
)
{
SSPxDR = dat;
while (SSPxSR & 0x10) ;
return SSPxDR;
}
/* Receive multiple byte */
static
void rcvr_spi_multi (
BYTE *buff, /* Pointer to data buffer */
UINT btr /* Number of bytes to receive (16, 64 or 512) */
)
{
UINT n;
WORD d;
SSPxCR0 |= 0x000F; /* Select 16-bit mode */
for (n = 0; n < 8; n++) /* Push 8 frames into pipeline */
SSPxDR = 0xFFFF;
btr -= 16;
while (btr >= 2) { /* Receive the data block into buffer */
btr -= 2;
while (!(SSPxSR & _BV(2))) ; /* Wait for any data in receive FIFO */
d = SSPxDR;
SSPxDR = 0xFFFF;
*buff++ = d >> 8;
*buff++ = d;
}
for (n = 0; n < 8; n++) { /* Pop remaining frames from pipeline */
while (!(SSPxSR & _BV(2))) ;
d = SSPxDR;
*buff++ = d >> 8;
*buff++ = d;
}
SSPxCR0 &= 0xFFF7; /* Select 8-bit mode */
}
#if _DISKIO_WRITE
/* Send multiple byte */
static
void xmit_spi_multi (
const BYTE *buff, /* Pointer to the data */
UINT btx /* Number of bytes to send (multiple of 16) */
)
{
UINT n;
WORD d;
SSPxCR0 |= 0x000F; /* Select 16-bit mode */
for (n = 0; n < 8; n++) { /* Push 8 frames into pipeline */
d = *buff++;
d = d << 8 | *buff++;
SSPxDR = d;
}
btx -= 16;
while (btx >= 2) { /* Transmit data block */
btx -= 2;
d = *buff++;
d = d << 8 | *buff++;
while (!(SSPxSR & _BV(2))) ; /* Wait for any data in receive FIFO */
SSPxDR; SSPxDR = d;
}
for (n = 0; n < 8; n++) { /* Flush pipeline */
while (!(SSPxSR & _BV(2))) ;
SSPxDR;
}
SSPxCR0 &= 0xFFF7; /* Select 8-bit mode */
}
#endif
/*-----------------------------------------------------------------------*/
/* Wait for card ready */
/*-----------------------------------------------------------------------*/
static
int wait_ready ( /* 1:Ready, 0:Timeout */
UINT wt /* Timeout [ms] */
)
{
BYTE d;
Timer2 = wt;
do {
d = xchg_spi(0xFF);
/* This loop takes a time. Insert rot_rdq() here for multitask envilonment. */
} while (d != 0xFF && Timer2); /* Wait for card goes ready or timeout */
return (d == 0xFF) ? 1 : 0;
}
/*-----------------------------------------------------------------------*/
/* Deselect card and release SPI */
/*-----------------------------------------------------------------------*/
static
void deselect (void)
{
CS_HIGH(); /* CS = H */
xchg_spi(0xFF); /* Dummy clock (force DO hi-z for multiple slave SPI) */
}
/*-----------------------------------------------------------------------*/
/* Select card and wait for ready */
/*-----------------------------------------------------------------------*/
static
int select (void) /* 1:OK, 0:Timeout */
{
CS_LOW(); /* CS = L */
xchg_spi(0xFF); /* Dummy clock (force DO enabled) */
if (wait_ready(500)) return 1; /* Leading busy check: Wait for card ready */
deselect(); /* Timeout */
return 0;
}
/*-----------------------------------------------------------------------*/
/* Control SPI module (Platform dependent) */
/*-----------------------------------------------------------------------*/
static
void power_on (void) /* Enable SSP module and attach it to I/O pads */
{
__set_PCONP(PCSSPx, 1); /* Enable SSP module */
__set_PCLKSEL(PCLKSSPx, PCLKDIV_SSP); /* Select PCLK frequency for SSP */
SSPxCPSR = 2; /* CPSDVSR=2 */
SSPxCR0 = 0x0007; /* Set mode: SPI mode 0, 8-bit */
SSPxCR1 = 0x2; /* Enable SSP with Master */
ATTACH_SSP(); /* Attach SSP module to I/O pads */
CS_HIGH(); /* Set CS# high */
for (Timer1 = 10; Timer1; ) ; /* 10ms */
}
static
void power_off (void) /* Disable SPI function */
{
select(); /* Wait for card ready */
deselect();
}
/*-----------------------------------------------------------------------*/
/* Receive a data packet from the MMC */
/*-----------------------------------------------------------------------*/
static
int rcvr_datablock ( /* 1:OK, 0:Error */
BYTE *buff, /* Data buffer */
UINT btr /* Data block length (byte) */
)
{
BYTE token;
Timer1 = 200;
do { /* Wait for DataStart token in timeout of 200ms */
token = xchg_spi(0xFF);
/* This loop will take a time. Insert rot_rdq() here for multitask envilonment. */
} while ((token == 0xFF) && Timer1);
if(token != 0xFE) return 0; /* Function fails if invalid DataStart token or timeout */
rcvr_spi_multi(buff, btr); /* Store trailing data to the buffer */
xchg_spi(0xFF); xchg_spi(0xFF); /* Discard CRC */
return 1; /* Function succeeded */
}
/*-----------------------------------------------------------------------*/
/* Send a data packet to the MMC */
/*-----------------------------------------------------------------------*/
#if _DISKIO_WRITE
static
int xmit_datablock ( /* 1:OK, 0:Failed */
const BYTE *buff, /* Ponter to 512 byte data to be sent */
BYTE token /* Token */
)
{
BYTE resp;
if (!wait_ready(500)) return 0; /* Leading busy check: Wait for card ready to accept data block */
xchg_spi(token); /* Send token */
if (token == 0xFD) return 1; /* Do not send data if token is StopTran */
xmit_spi_multi(buff, 512); /* Data */
xchg_spi(0xFF); xchg_spi(0xFF); /* Dummy CRC */
resp = xchg_spi(0xFF); /* Receive data resp */
return (resp & 0x1F) == 0x05 ? 1 : 0; /* Data was accepted or not */
/* Busy check is done at next transmission */
}
#endif
/*-----------------------------------------------------------------------*/
/* Send a command packet to the MMC */
/*-----------------------------------------------------------------------*/
static
BYTE send_cmd ( /* Return value: R1 resp (bit7==1:Failed to send) */
BYTE cmd, /* Command index */
DWORD arg /* Argument */
)
{
BYTE n, res;
if (cmd & 0x80) { /* Send a CMD55 prior to ACMD<n> */
cmd &= 0x7F;
res = send_cmd(CMD55, 0);
if (res > 1) return res;
}
/* Select the card and wait for ready except to stop multiple block read */
if (cmd != CMD12) {
deselect();
if (!select()) return 0xFF;
}
/* Send command packet */
xchg_spi(0x40 | cmd); /* Start + command index */
xchg_spi((BYTE)(arg >> 24)); /* Argument[31..24] */
xchg_spi((BYTE)(arg >> 16)); /* Argument[23..16] */
xchg_spi((BYTE)(arg >> 8)); /* Argument[15..8] */
xchg_spi((BYTE)arg); /* Argument[7..0] */
n = 0x01; /* Dummy CRC + Stop */
if (cmd == CMD0) n = 0x95; /* Valid CRC for CMD0(0) */
if (cmd == CMD8) n = 0x87; /* Valid CRC for CMD8(0x1AA) */
xchg_spi(n);
/* Receive command resp */
if (cmd == CMD12) xchg_spi(0xFF); /* Diacard following one byte when CMD12 */
n = 10; /* Wait for response (10 bytes max) */
do
res = xchg_spi(0xFF);
while ((res & 0x80) && --n);
return res; /* Return received response */
}
/*--------------------------------------------------------------------------
Public Functions
---------------------------------------------------------------------------*/
/*-----------------------------------------------------------------------*/
/* Initialize disk drive */
/*-----------------------------------------------------------------------*/
DSTATUS disk_initialize (
BYTE drv /* Physical drive number (0) */
)
{
BYTE n, cmd, ty, ocr[4];
if (drv) return STA_NOINIT; /* Supports only drive 0 */
power_on(); /* Initialize SPI */
if (Stat & STA_NODISK) return Stat; /* Is a card existing in the soket? */
FCLK_SLOW();
for (n = 10; n; n--) xchg_spi(0xFF); /* Send 80 dummy clocks */
ty = 0;
if (send_cmd(CMD0, 0) == 1) { /* Put the card SPI state */
Timer1 = 1000; /* Initialization timeout = 1 sec */
if (send_cmd(CMD8, 0x1AA) == 1) { /* Is the catd SDv2? */
for (n = 0; n < 4; n++) ocr[n] = xchg_spi(0xFF); /* Get 32 bit return value of R7 resp */
if (ocr[2] == 0x01 && ocr[3] == 0xAA) { /* Does the card support 2.7-3.6V? */
while (Timer1 && send_cmd(ACMD41, 1UL << 30)) ; /* Wait for end of initialization with ACMD41(HCS) */
if (Timer1 && send_cmd(CMD58, 0) == 0) { /* Check CCS bit in the OCR */
for (n = 0; n < 4; n++) ocr[n] = xchg_spi(0xFF);
ty = (ocr[0] & 0x40) ? CT_SD2 | CT_BLOCK : CT_SD2; /* Check if the card is SDv2 */
}
}
} else { /* Not an SDv2 card */
if (send_cmd(ACMD41, 0) <= 1) { /* SDv1 or MMCv3? */
ty = CT_SD1; cmd = ACMD41; /* SDv1 (ACMD41(0)) */
} else {
ty = CT_MMC; cmd = CMD1; /* MMCv3 (CMD1(0)) */
}
while (Timer1 && send_cmd(cmd, 0)) ; /* Wait for the card leaves idle state */
if (!Timer1 || send_cmd(CMD16, 512) != 0) /* Set block length: 512 */
ty = 0;
}
}
CardType = ty; /* Card type */
deselect();
if (ty) { /* OK */
FCLK_FAST(); /* Set fast clock */
Stat &= ~STA_NOINIT; /* Clear STA_NOINIT flag */
} else { /* Failed */
power_off();
Stat = STA_NOINIT;
}
return Stat;
}
/*-----------------------------------------------------------------------*/
/* Get disk status */
/*-----------------------------------------------------------------------*/
DSTATUS disk_status (
BYTE drv /* Physical drive number (0) */
)
{
if (drv) return STA_NOINIT; /* Supports only drive 0 */
return Stat; /* Return disk status */
}
/*-----------------------------------------------------------------------*/
/* Read sector(s) */
/*-----------------------------------------------------------------------*/
DRESULT disk_read (
BYTE drv, /* Physical drive number (0) */
BYTE *buff, /* Pointer to the data buffer to store read data */
DWORD sector, /* Start sector number (LBA) */
UINT count /* Number of sectors to read (1..128) */
)
{
BYTE cmd;
if (drv || !count) return RES_PARERR; /* Check parameter */
if (Stat & STA_NOINIT) return RES_NOTRDY; /* Check if drive is ready */
if (!(CardType & CT_BLOCK)) sector *= 512; /* LBA ot BA conversion (byte addressing cards) */
cmd = count > 1 ? CMD18 : CMD17; /* READ_MULTIPLE_BLOCK : READ_SINGLE_BLOCK */
if (send_cmd(cmd, sector) == 0) {
do {
if (!rcvr_datablock(buff, 512)) break;
buff += 512;
} while (--count);
if (cmd == CMD18) send_cmd(CMD12, 0); /* STOP_TRANSMISSION */
}
deselect();
return count ? RES_ERROR : RES_OK; /* Return result */
}
/*-----------------------------------------------------------------------*/
/* Write sector(s) */
/*-----------------------------------------------------------------------*/
#if _DISKIO_WRITE
DRESULT disk_write (
BYTE drv, /* Physical drive number (0) */
const BYTE *buff, /* Ponter to the data to write */
DWORD sector, /* Start sector number (LBA) */
UINT count /* Number of sectors to write (1..128) */
)
{
if (drv || !count) return RES_PARERR; /* Check parameter */
if (Stat & STA_NOINIT) return RES_NOTRDY; /* Check drive status */
if (Stat & STA_PROTECT) return RES_WRPRT; /* Check write protect */
if (!(CardType & CT_BLOCK)) sector *= 512; /* LBA ==> BA conversion (byte addressing cards) */
if (count == 1) { /* Single sector write */
if ((send_cmd(CMD24, sector) == 0) /* WRITE_BLOCK */
&& xmit_datablock(buff, 0xFE)) {
count = 0;
}
}
else { /* Multiple sector write */
if (CardType & CT_SDC) send_cmd(ACMD23, count); /* Predefine number of sectors */
if (send_cmd(CMD25, sector) == 0) { /* WRITE_MULTIPLE_BLOCK */
do {
if (!xmit_datablock(buff, 0xFC)) break;
buff += 512;
} while (--count);
if (!xmit_datablock(0, 0xFD)) count = 1; /* STOP_TRAN token */
}
}
deselect();
return count ? RES_ERROR : RES_OK; /* Return result */
}
#endif
/*-----------------------------------------------------------------------*/
/* Miscellaneous drive controls other than data read/write */
/*-----------------------------------------------------------------------*/
#if _DISKIO_IOCTL
DRESULT disk_ioctl (
BYTE drv, /* Physical drive number (0) */
BYTE cmd, /* Control command code */
void *buff /* Pointer to the conrtol data */
)
{
DRESULT res;
BYTE n, csd[16], *ptr = buff;
DWORD *dp, st, ed, csize;
#if _DISKIO_ISDIO
SDIO_CMD *sdio = buff;
BYTE rc, *buf;
UINT dc;
#endif
if (drv) return RES_PARERR; /* Check parameter */
if (Stat & STA_NOINIT) return RES_NOTRDY; /* Check if drive is ready */
res = RES_ERROR;
switch (cmd) {
case CTRL_SYNC: /* Wait for end of internal write process of the drive */
if (select()) res = RES_OK;
break;
case GET_SECTOR_COUNT: /* Get drive capacity in unit of sector (DWORD) */
if ((send_cmd(CMD9, 0) == 0) && rcvr_datablock(csd, 16)) {
if ((csd[0] >> 6) == 1) { /* SDC ver 2.00 */
csize = csd[9] + ((WORD)csd[8] << 8) + ((DWORD)(csd[7] & 63) << 16) + 1;
*(DWORD*)buff = csize << 10;
} else { /* SDC ver 1.XX or MMC ver 3 */
n = (csd[5] & 15) + ((csd[10] & 128) >> 7) + ((csd[9] & 3) << 1) + 2;
csize = (csd[8] >> 6) + ((WORD)csd[7] << 2) + ((WORD)(csd[6] & 3) << 10) + 1;
*(DWORD*)buff = csize << (n - 9);
}
res = RES_OK;
}
break;
case GET_BLOCK_SIZE: /* Get erase block size in unit of sector (DWORD) */
if (CardType & CT_SD2) { /* SDC ver 2.00 */
if (send_cmd(ACMD13, 0) == 0) { /* Read SD status */
xchg_spi(0xFF);
if (rcvr_datablock(csd, 16)) { /* Read partial block */
for (n = 64 - 16; n; n--) xchg_spi(0xFF); /* Purge trailing data */
*(DWORD*)buff = 16UL << (csd[10] >> 4);
res = RES_OK;
}
}
} else { /* SDC ver 1.XX or MMC */
if ((send_cmd(CMD9, 0) == 0) && rcvr_datablock(csd, 16)) { /* Read CSD */
if (CardType & CT_SD1) { /* SDC ver 1.XX */
*(DWORD*)buff = (((csd[10] & 63) << 1) + ((WORD)(csd[11] & 128) >> 7) + 1) << ((csd[13] >> 6) - 1);
} else { /* MMC */
*(DWORD*)buff = ((WORD)((csd[10] & 124) >> 2) + 1) * (((csd[11] & 3) << 3) + ((csd[11] & 224) >> 5) + 1);
}
res = RES_OK;
}
}
break;
case CTRL_TRIM: /* Erase a block of sectors (used when _USE_TRIM in ffconf.h is 1) */
if (!(CardType & CT_SDC)) break; /* Check if the card is SDC */
if (disk_ioctl(drv, MMC_GET_CSD, csd)) break; /* Get CSD */
if (!(csd[0] >> 6) && !(csd[10] & 0x40)) break; /* Check if sector erase can be applied to the card */
dp = buff; st = dp[0]; ed = dp[1]; /* Load sector block */
if (!(CardType & CT_BLOCK)) {
st *= 512; ed *= 512;
}
if (send_cmd(CMD32, st) == 0 && send_cmd(CMD33, ed) == 0 && send_cmd(CMD38, 0) == 0 && wait_ready(30000)) { /* Erase sector block */
res = RES_OK; /* FatFs does not check result of this command */
}
break;
/* Following commands are never used by FatFs module */
case MMC_GET_TYPE: /* Get MMC/SDC type (BYTE) */
*ptr = CardType;
res = RES_OK;
break;
case MMC_GET_CSD: /* Read CSD (16 bytes) */
if (send_cmd(CMD9, 0) == 0 && rcvr_datablock(ptr, 16)) { /* READ_CSD */
res = RES_OK;
}
break;
case MMC_GET_CID: /* Read CID (16 bytes) */
if (send_cmd(CMD10, 0) == 0 && rcvr_datablock(ptr, 16)) { /* READ_CID */
res = RES_OK;
}
break;
case MMC_GET_OCR: /* Read OCR (4 bytes) */
if (send_cmd(CMD58, 0) == 0) { /* READ_OCR */
for (n = 4; n; n--) *ptr++ = xchg_spi(0xFF);
res = RES_OK;
}
break;
case MMC_GET_SDSTAT: /* Read SD status (64 bytes) */
if (send_cmd(ACMD13, 0) == 0) { /* SD_STATUS */
xchg_spi(0xFF);
if (rcvr_datablock(ptr, 64)) res = RES_OK;
}
break;
#if _DISKIO_ISDIO
case ISDIO_READ:
sdio = buff;
if (send_cmd(CMD48, 0x80000000 | sdio->func << 28 | sdio->addr << 9 | ((sdio->ndata - 1) & 0x1FF)) == 0) {
for (Timer1 = 1000; (rc = xchg_spi(0xFF)) == 0xFF && Timer1; ) ;
if (rc == 0xFE) {
for (buf = sdio->data, dc = sdio->ndata; dc; dc--) *buf++ = xchg_spi(0xFF);
for (dc = 514 - sdio->ndata; dc; dc--) xchg_spi(0xFF);
res = RES_OK;
}
}
break;
case ISDIO_WRITE:
sdio = buff;
if (send_cmd(CMD49, 0x80000000 | sdio->func << 28 | sdio->addr << 9 | ((sdio->ndata - 1) & 0x1FF)) == 0) {
xchg_spi(0xFF); xchg_spi(0xFE);
for (buf = sdio->data, dc = sdio->ndata; dc; dc--) xchg_spi(*buf++);
for (dc = 514 - sdio->ndata; dc; dc--) xchg_spi(0xFF);
if ((xchg_spi(0xFF) & 0x1F) == 0x05) res = RES_OK;
}
break;
case ISDIO_MRITE:
sdio = buff;
if (send_cmd(CMD49, 0x84000000 | sdio->func << 28 | sdio->addr << 9 | sdio->ndata >> 8) == 0) {
xchg_spi(0xFF); xchg_spi(0xFE);
xchg_spi(sdio->ndata);
for (dc = 513; dc; dc--) xchg_spi(0xFF);
if ((xchg_spi(0xFF) & 0x1F) == 0x05) res = RES_OK;
}
break;
#endif
default:
res = RES_PARERR;
}
deselect();
return res;
}
#endif
/*-----------------------------------------------------------------------*/
/* Device timer function */
/*-----------------------------------------------------------------------*/
/* This function must be called from timer interrupt routine in period
/ of 1 ms to generate card control timing.
*/
void disk_timerproc (void)
{
WORD n;
BYTE s;
n = Timer1; /* 1kHz decrement timer stopped at 0 */
if (n) Timer1 = --n;
n = Timer2;
if (n) Timer2 = --n;
s = Stat;
if (MMC_WP) { /* Write protected */
s |= STA_PROTECT;
} else { /* Write enabled */
s &= ~STA_PROTECT;
}
//if (MMC_CD) { /* Card is in socket */
s &= ~STA_NODISK;
//} else { /* Socket empty */
// s |= (STA_NODISK | STA_NOINIT);
//}
Stat = s;
}

91
Marlin/frameworks/CMSIS/LPC1768/lib/chanfs/rtc176x.c Normal file
View File

@ -0,0 +1,91 @@
/*------------------------------------------------------------------------/
/ LPC176x RTC control module
/-------------------------------------------------------------------------/
/
/ Copyright (C) 2011, ChaN, all right reserved.
/
/ * This software is a free software and there is NO WARRANTY.
/ * No restriction on use. You can use, modify and redistribute it for
/ personal, non-profit or commercial products UNDER YOUR RESPONSIBILITY.
/ * Redistributions of source code must retain the above copyright notice.
/
/-------------------------------------------------------------------------*/
#include "rtc176x.h"
int rtc_initialize (void)
{
/* Enable PCLK to the RTC */
__set_PCONP(PCRTC, 1);
/* Start RTC with external XTAL */
RTC_CCR = 0x11;
return 1;
}
int rtc_gettime (RTC *rtc) /* 1:RTC valid, 0:RTC volatiled */
{
DWORD d, t;
do {
t = RTC_CTIME0;
d = RTC_CTIME1;
} while (t != RTC_CTIME0 || d != RTC_CTIME1);
if (RTC_AUX & _BV(4)) { /* If power fail has been detected, return default time. */
rtc->sec = 0; rtc->min = 0; rtc->hour = 0;
rtc->wday = 0; rtc->mday = 1; rtc->month = 1; rtc->year = 2014;
return 0;
}
rtc->sec = t & 63;
rtc->min = (t >> 8) & 63;
rtc->hour = (t >> 16) & 31;
rtc->wday = (t >> 24) & 7;
rtc->mday = d & 31;
rtc->month = (d >> 8) & 15;
rtc->year = (d >> 16) & 4095;
return 1;
}
int rtc_settime (const RTC *rtc)
{
RTC_CCR = 0x12; /* Stop RTC */
/* Update RTC registers */
RTC_SEC = rtc->sec;
RTC_MIN = rtc->min;
RTC_HOUR = rtc->hour;
RTC_DOW = rtc->wday;
RTC_DOM = rtc->mday;
RTC_MONTH = rtc->month;
RTC_YEAR = rtc->year;
RTC_AUX = _BV(4); /* Clear power fail flag */
RTC_CCR = 0x11; /* Restart RTC, Disable calibration feature */
return 1;
}
DWORD get_fattime (void) {
RTC rtc;
/* Get local time */
rtc_gettime(&rtc);
/* Pack date and time into a DWORD variable */
return ((DWORD)(rtc.year - 1980) << 25)
| ((DWORD)rtc.month << 21)
| ((DWORD)rtc.mday << 16)
| ((DWORD)rtc.hour << 11)
| ((DWORD)rtc.min << 5)
| ((DWORD)rtc.sec >> 1);
}

22
Marlin/frameworks/CMSIS/LPC1768/lib/chanfs/rtc176x.h Normal file
View File

@ -0,0 +1,22 @@
#ifndef _RTC_DEFINED
#define _RTC_DEFINE
#include "integer.h"
#include "LPC176x.h"
typedef struct {
WORD year; /* 1..4095 */
BYTE month; /* 1..12 */
BYTE mday; /* 1.. 31 */
BYTE wday; /* 1..7 */
BYTE hour; /* 0..23 */
BYTE min; /* 0..59 */
BYTE sec; /* 0..59 */
} RTC;
int rtc_initialize (void); /* Initialize RTC */
int rtc_gettime (RTC*); /* Get time */
int rtc_settime (const RTC*); /* Set time */
DWORD get_fattime (void);
#endif