Kenji Arai
USB Memory control program using USBHost library
see /users/kenjiArai/notebook/usb-interface--usbhost-and-usbdevice/
Diff: FatFs_Mon/mon.cpp
- Revision:
- 0:a1ca40de3f45
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/FatFs_Mon/mon.cpp Sat Jan 04 23:51:21 2020 +0000
@@ -0,0 +1,1234 @@
+/*
+ * mbed Application program for the mbed
+ * FatFs Check program / monitor part
+ *
+ * Copyright (c) 2015,'18,'19 Kenji Arai / JH1PJL
+ * http://www.page.sannet.ne.jp/kenjia/index.html
+ * https://os.mbed.com/users/kenjiArai/
+ * Created: May 5th, 2015
+ * Revised: June 14th, 2015
+ * Revised: April 7th, 2018
+ * Revised: December 24th, 2019
+ */
+
+/*
+ *---------------- REFERENCE ---------------------------------------------------
+ * Original Source Information
+ * FatFs sample program
+ * ChaN FatFs http://elm-chan.org/
+ * http://elm-chan.org/fsw/ff/00index_e.html
+ */
+/*----------------------------------------------------------------------*/
+/* FAT file system sample project for FatFs (C)ChaN, 2016 */
+/*----------------------------------------------------------------------*/
+
+// Include --------------------------------------------------------------------
+#include "mbed.h"
+#if (MBED_MAJOR_VERSION == 2)
+#include "SDFileSystem.h"
+#elif (MBED_MAJOR_VERSION == 5)
+#include "FATFileSystem.h"
+#endif
+#include "ff.h"
+#include "ffconf.h"
+#include "diskio.h"
+#include "mon.h"
+
+// Definition -----------------------------------------------------------------
+#define DO_DEBUG 0
+
+#if DO_DEBUG
+#define DEBUG_LINE pc.printf("line:%d\r\n", __LINE__);
+#else
+#define DEBUG_LINE {;}
+#endif
+
+// Com
+#if 1
+#define BAUD(x) pc.baud(x)
+#define GETC(x) pc.getc(x)
+#define PUTC(x) pc.putc(x)
+#define PUTS(x) pc.puts(x)
+#define PRINTF(...) pc.printf(__VA_ARGS__)
+#define READABLE(x) pc.readable(x)
+#else
+#define BAUD(x) {;}
+#define GETC(x) {;}
+#define PUTC(x) {;}
+#define PRINTF(...) {;}
+#define READABLE(x) {;}
+#endif
+
+#define UTC_JST_OFFSET (32400) // +9 hours
+
+// from ffconf.h
+#define _VOLUMES 1
+
+#if !defined(FF_FS_RPATH)
+#define FF_FS_RPATH 0
+#endif
+
+#define DW_CHAR sizeof(char)
+#define DW_SHORT sizeof(short)
+#define DW_LONG sizeof(long)
+
+/* These types must be 16-bit, 32-bit or larger integer */
+typedef int INT;
+typedef unsigned int UINT;
+
+/* These types must be 8-bit integer */
+typedef char CHAR;
+typedef unsigned char UCHAR;
+typedef unsigned char BYTE;
+
+/* These types must be 16-bit integer */
+typedef short SHORT;
+typedef unsigned short USHORT;
+typedef unsigned short WORD;
+typedef unsigned short WCHAR;
+
+/* These types must be 32-bit integer */
+typedef long LONG;
+typedef unsigned long ULONG;
+typedef unsigned long DWORD;
+/* by Kenji Arai / JH1PJL September 10th, 2012 */
+typedef unsigned long long DDWORD;
+
+// RAM ------------------------------------------------------------------------
+BYTE Buff[4096];
+char Linebuf[128]; // Console input buffer
+FATFS Fatfs[_VOLUMES]; // File system object for each logical drive
+FIL File1, File2; // File objects
+FATFS_DIR* Dirx;
+FILINFO Finfo;
+DWORD AccSize; // Work register for fs command
+WORD AccFiles, AccDirs;
+
+// ROM / Constant data --------------------------------------------------------
+const char *const monmsg0 = "Start monitor program for FatFs File System\r\n";
+const char *const monmsg1 = " <Please press any key to start the monitor>";
+
+static const char HelpMsg0[] =
+ "dir <full_pass>\r\n"
+ "type <file_name>\r\n"
+ "vol\r\n"
+ "ren <org_file_name> <new_file_name>\r\n"
+ "copy <file_name> <file_name>\r\n"
+ "mkdir <dir_name>\r\n"
+ "cd <dir_name>\r\n"
+ "x extend commands mode\r\n"
+ "q Return to main\r\n"
+ "t Show current time or Adjust time\r\n"
+ " e.g. t 19 12 24 10 11 12 -> 2019-12-24 10:11:12\r\n"
+ "? Help/You know the command\r\n"
+ "\r\n";
+
+static const char HelpMsg1[] =
+ "[File system controls]\r\n"
+ " fi <ld#> [<mount>]- Force initialized the volume\r\n"
+ " fs [<path>] - Show volume status\r\n"
+ " fl [<path>] - Show a directory\r\n"
+ " fo <mode> <file> - Open a file\r\n"
+ " <mode> Read=1, Write=2\r\n"
+ " fc - Close the file\r\n"
+ " fe <ofs> - Move fp in normal seek\r\n"
+ " fd <len> - Read and dump the file\r\n"
+ " fr <len> - Read the file\r\n"
+ " fw <len> <val> - Write to the file\r\n"
+ " fn <org.name> <new.name> - Rename an object\r\n"
+ " fu <name> - Unlink an object\r\n"
+ " fv - Truncate the file at current fp\r\n"
+ " fk <name> - Create a directory\r\n"
+ " fa <atrr> <mask> <object name> - Change attribute of an object\r\n"
+ " ft <year> <month> <day> <hour> <min> <sec> <name>"
+ " - Change timestamp of an object\r\n"
+ " fx <src.file> <dst.file> - Copy a file\r\n"
+ " fg <path> - Change current directory\r\n"
+ " fq - Show current directory\r\n"
+ " fb <name> - Set volume label\r\n"
+ " fm <ld#> <type> <csize> - Create file system\r\n"
+ " fz [<len>] - Change/Show R/W length for fr/fw/fx command\r\n"
+ "[Disk contorls]\r\n"
+ " di <pd#> - Initialize disk\r\n"
+ " dd [<pd#> <lba>] - Dump a secrtor\r\n"
+ " ds <pd#> - Show disk status\r\n"
+ "[Buffer controls]\r\n"
+ " bd <ofs> - Dump working buffer\r\n"
+ " be <ofs> [<data>] ... - Edit working buffer\r\n"
+ " br <pd#> <lba> [<count>] - Read disk into working buffer\r\n"
+ " bw <pd#> <lba> [<count>] - Write working buffer into disk\r\n"
+ " bf <val> - Fill working buffer\r\n"
+ "[Misc commands]\r\n"
+ " q Return\r\n"
+ " ? Help\r\n"
+ "\r\n";
+
+// Function prototypes --------------------------------------------------------
+#if (MBED_MAJOR_VERSION == 2)
+extern SDFileSystem fs;
+#elif (MBED_MAJOR_VERSION == 5)
+extern HeapBlockDevice bd;
+extern FATFileSystem fs;
+#endif
+
+static void extended_mon( char *ptr );
+static void v_next( char *ptr );
+static void d_next( char *ptr );
+static void c_next( char *ptr );
+static void m_next( char *ptr );
+static void r_next( char *ptr );
+static void t_next( char *ptr );
+static void memory_inf(char *ptr);
+static void disk_inf(char *ptr);
+
+static void crlf( void );
+static FRESULT scan_files( char* path );
+static void put_rc( FRESULT rc );
+static void file_inf( char *ptr );
+static void put_dump( void* buff, unsigned long addr, int len, int width );
+static void chk_and_set_time(char *ptr);
+static int xatoi ( char **str, long *res );
+
+void get_line (char *buff, int len);
+
+// Object ---------------------------------------------------------------------
+extern Serial pc;
+Timer t;
+
+//------------------------------------------------------------------------------
+// Control Program
+//------------------------------------------------------------------------------
+// Monitor program for File control
+void mon ()
+{
+ char *ptr;
+
+ Dirx = new FATFS_DIR;
+ /* Open Uart to communicate with Host PC */
+ PUTS(monmsg0);
+ PUTS(monmsg1);
+ crlf();
+ for (;;) {
+ DEBUG_LINE
+ PUTC('>');
+ ptr = Linebuf;
+ get_line( ptr, sizeof(Linebuf) );
+ switch ( *ptr++ ) {
+ // vol
+ case 'v' :
+ v_next(ptr);
+ break;
+ // dir
+ case 'd' :
+ d_next(ptr);
+ break;
+ // cd, copy
+ case 'c' :
+ c_next(ptr);
+ break;
+ // mkdir
+ case 'm' :
+ m_next(ptr);
+ break;
+ // ren
+ case 'r' :
+ r_next(ptr);
+ break;
+ case 't' :
+ t_next(ptr);
+ break;
+ case 'x' :
+ extended_mon(ptr);
+ break;
+ // Help
+ case '?' :
+ PUTS(HelpMsg0);
+ break;
+ // Exit monitor (return to main())
+ case 'q' :
+ PUTS("Return to main\r\n");
+ return;
+ // Not a command
+ default:
+ PUTS("? [HELP]=?");
+ crlf();
+ break;
+ }
+ }
+}
+
+uint32_t get_disk_freespace(void)
+{
+ long p1;
+ UINT s1, s2;
+ FATFS *fs;
+ BYTE res;
+
+ if (Dirx == NULL){
+ Dirx = new FATFS_DIR;
+ }
+ char p = NULL;
+ res = f_opendir(Dirx, &p);
+ if (res) {
+ return 0;
+ }
+ p1 = s1 = s2 = 0;
+ for(;;) {
+ res = f_readdir(Dirx, &Finfo);
+ if ((res != FR_OK) || !Finfo.fname[0]) break;
+ if (Finfo.fattrib & AM_DIR) {
+ s2++;
+ } else {
+ s1++;
+ p1 += Finfo.fsize;
+ }
+ }
+ res = f_getfree(&p, (DWORD*)&p1, &fs);
+ uint32_t size = p1 * fs->csize * 512;
+ if (res == FR_OK) {
+ return size;
+ } else {
+ return 0;
+ }
+}
+
+uint32_t get_data_file_size(const char *const file_name)
+{
+ BYTE res;
+ //const char *file_name ="acc_data.txt";
+
+ if (Dirx == NULL){
+ Dirx = new FATFS_DIR;
+ }
+ char p = NULL;
+ res = f_opendir(Dirx, &p);
+ if (res) {
+ put_rc((FRESULT)res);
+ return 0;
+ }
+ for(;;) {
+ res = f_readdir(Dirx, &Finfo);
+ if ((res != FR_OK) || !Finfo.fname[0]) break;
+ if (strcmp(Finfo.fname, file_name) == 0){
+ return Finfo.fsize;
+ }
+ }
+ return 0;
+}
+
+static void extended_mon( char *ptr )
+{
+ PUTS(HelpMsg1);
+ while(true) {
+ PUTS("e>");
+ ptr = Linebuf;
+ get_line( ptr, sizeof(Linebuf) );
+ switch ( *ptr++ ) {
+ case 'f' :
+ DEBUG_LINE;
+ file_inf(ptr);
+ break;
+ case 'd' :
+ DEBUG_LINE;
+ disk_inf(ptr);
+ break;
+ case 'm' :
+ DEBUG_LINE;
+ memory_inf(ptr);
+ break;
+ case '?' :
+ DEBUG_LINE;
+ PUTS(HelpMsg1);
+ break;
+ case 'q' :
+ DEBUG_LINE;
+ return;
+ default:
+ PUTS( "?\r\n" );
+ }
+ }
+}
+
+//------------------------------------------------------------------------------
+// General monitor functions
+static void v_next( char *ptr )
+{
+ switch ( *ptr++ ) {
+ case 'o' :
+ if (*ptr == 'l') {
+ *ptr = 's';
+ file_inf(ptr); // fs [<path>] - Show volume status
+ }
+ break;
+ default:
+ PUTS( "?\r\n" );
+ }
+}
+
+static void d_next(char *ptr)
+{
+ switch ( *ptr++ ) {
+ case 'i' :
+ if (*ptr == 'r') {
+ *ptr = 'l';
+ file_inf(ptr); // fl [<path>] - Directory listing
+ }
+ break;
+ default:
+ PUTS( "?\r\n" );
+ }
+}
+
+static void c_next(char *ptr)
+{
+ switch ( *ptr++ ) {
+ case 'o' :
+ if ((*ptr == 'p') && (*(ptr + 1) == 'y')) {
+ ptr++;
+ *ptr = 'x';
+ file_inf(ptr); // fx <src_name> <dst_name> - Copy file
+ }
+ break;
+ case 'd' :
+ *ptr = 'g';
+ file_inf(ptr); // fx <src_name> <dst_name> - Copy file
+ break;
+ default:
+ PUTS( "?\r\n" );
+ }
+}
+
+static void m_next(char *ptr)
+{
+ switch ( *ptr++ ) {
+ case 'k' :
+ if ((*ptr == 'd') && (*(ptr + 1) == 'i') && (*(ptr + 2) == 'r')) {
+ ptr += 2;
+ *ptr = 'k';
+ file_inf(ptr); // fk <name> - Create a directory
+ }
+ break;
+ default:
+ PUTS("?\r\n");
+ }
+}
+
+static void r_next(char *ptr)
+{
+ switch (*ptr++) {
+ case 'e' :
+ if (*ptr == 'n') {
+ // fn <old_name> <new_name> - Change file/dir name
+ file_inf(ptr);
+ }
+ break;
+ default:
+ PUTS("?\r\n");
+ }
+}
+
+static void t_next(char *ptr)
+{
+ switch (*ptr++) {
+ case ' ' :
+ case 0x0d:
+ chk_and_set_time(ptr);
+ case 'y' :
+ if ((*ptr == 'p') && (*(ptr + 1) == 'e')) {
+ ptr++;
+ *ptr = '&';
+ file_inf(ptr);
+ }
+ break;
+ default:
+ PUTS("?\r\n");
+ }
+}
+
+static FRESULT scan_files (
+ char* path /* Pointer to the path name working buffer */
+)
+{
+ FATFS_DIR dirs;
+ FRESULT res;
+ BYTE i;
+ char *fn;
+
+ if ((res = f_opendir(&dirs, path)) == FR_OK) {
+ i = strlen(path);
+ PRINTF("path: %s, n=%u\r\n", path, i);
+ while (((res = f_readdir(&dirs, &Finfo)) == FR_OK) && Finfo.fname[0]) {
+ if (FF_FS_RPATH && Finfo.fname[0] == '.') {
+ continue;
+ }
+ fn = Finfo.fname;
+ if (Finfo.fattrib & AM_DIR) {
+ AccDirs++;
+ *(path+i) = '/';
+ strcpy(path+i+1, fn);
+ res = scan_files(path);
+ *(path+i) = '\0';
+ if (res != FR_OK) break;
+ } else {
+ PRINTF("%s/%s\r\n", path, fn);
+ AccFiles++;
+ AccSize += Finfo.fsize;
+ }
+ }
+ }
+ return res;
+}
+
+static void put_rc (FRESULT rc)
+{
+ const char *str =
+ "OK\0" "DISK_ERR\0" "INT_ERR\0" "NOT_READY\0" "NO_FILE\0" "NO_PATH\0"
+ "INVALID_NAME\0" "DENIED\0" "EXIST\0" "INVALID_OBJECT\0"
+ "WRITE_PROTECTED\0" "INVALID_DRIVE\0" "NOT_ENABLED\0"
+ "NO_FILE_SYSTEM\0" "MKFS_ABORTED\0" "TIMEOUT\0"
+ "LOCKED\0" "NOT_ENOUGH_CORE\0" "TOO_MANY_OPEN_FILES\0";
+ int i;
+
+ for ( i = 0; i != rc && *str; i++ ) {
+ while ( *str++ ) {
+ ;
+ }
+ }
+ PRINTF( "rc=%u FR_%s\r\n", (UINT)rc, str );
+}
+
+static void file_inf(char *ptr)
+{
+ long p1, p2, p3;
+ CHAR *ptr2;
+ BYTE f_res;
+ UINT s1, s2, cnt, blen = sizeof Buff;
+ FATFS *fs;
+ static const BYTE ft[] = {0, 12, 16, 32};
+ BYTE res;
+ DWORD ofs = 0;
+ uint32_t tim;
+
+ switch (*ptr++) {
+ case '&' :
+ DEBUG_LINE;
+ while (*ptr == ' ') ptr++;
+ /* Open a file */
+ f_res = f_open(&File1, ptr, FA_READ);
+ if ( f_res ) {
+ put_rc((FRESULT)f_res);
+ break;
+ }
+ DEBUG_LINE;
+ /* Read all lines and display it */
+ while(true) {
+ f_res = f_read(&File1, (TCHAR*)Buff, blen, &cnt);
+ if ( f_res ) {
+ put_rc((FRESULT)f_res);
+ break;
+ }
+ for (s1 = 0; s1 < cnt; s1++) {
+ PUTC(Buff[s1]);
+ }
+ if (cnt != blen) {
+ break;
+ }
+ }
+ DEBUG_LINE;
+ /* Close the file */
+ f_close(&File1);
+ break;
+
+ case 'i' : /* fi [<opt>]- Initialize logical drive */
+ if ( !xatoi(&ptr, &p1) ) {
+ break;
+ }
+ if (!xatoi(&ptr, &p2)) p2 = 0;
+ put_rc(f_mount(&Fatfs[p1], (const TCHAR*)p1, 0));
+ break;
+
+ case 's' : /* fs [<path>] - Show volume status */
+ f_res = f_getfree( ptr, (DWORD*)&p2, &fs );
+ if ( f_res ) {
+ put_rc((FRESULT)f_res);
+ break;
+ }
+ PRINTF
+ (
+ "\rFAT type = FAT%u\r\nBytes/Cluster"
+ " = %lu\r\nNumber of FATs = %u\r\n"
+ "Root DIR entries = %u\r\n"
+ "Sectors/FAT = %lu\r\n"
+ "Number of clusters = %lu\r\n"
+ "FAT start (lba) = %lu\r\n"
+ "DIR start (lba,clustor) = %lu\r\n"
+ "Data start (lba) = %lu\r\n",
+ ft[fs->fs_type & 3], (DWORD)fs->csize * 512, fs->n_fats,
+ fs->n_rootdir, fs->fsize, (DWORD)fs->n_fatent - 2,
+ fs->fatbase, fs->dirbase, fs->database
+ );
+ AccSize = AccFiles = AccDirs = 0;
+ break;
+ case 'l' : /* fl [<path>] - Directory listing */
+ while (*ptr == ' ') ptr++;
+ res = f_opendir(Dirx, ptr);
+ if (res) {
+ put_rc((FRESULT)res);
+ break;
+ }
+ p1 = s1 = s2 = 0;
+ for(;;) {
+ res = f_readdir(Dirx, &Finfo);
+ if ((res != FR_OK) || !Finfo.fname[0]) break;
+ if (Finfo.fattrib & AM_DIR) {
+ s2++;
+ } else {
+ s1++;
+ p1 += Finfo.fsize;
+ }
+ PRINTF("%c%c%c%c%c %u/%02u/%02u %02u:%02u %9lu %s\r\n",
+ (Finfo.fattrib & AM_DIR) ? 'D' : '-',
+ (Finfo.fattrib & AM_RDO) ? 'R' : '-',
+ (Finfo.fattrib & AM_HID) ? 'H' : '-',
+ (Finfo.fattrib & AM_SYS) ? 'S' : '-',
+ (Finfo.fattrib & AM_ARC) ? 'A' : '-',
+ (Finfo.fdate >> 9) + 1980, (Finfo.fdate >> 5) & 15,
+ Finfo.fdate & 31,
+ (Finfo.ftime >> 11), (Finfo.ftime >> 5) & 63,
+ Finfo.fsize, Finfo.fname);
+ }
+#if 0 // f_getfree cannnot count under Dir, subdirectory area
+ PRINTF("%4u File(s),%10lu bytes total\r\n%4u Dir(s)", s1, p1, s2);
+ res = f_getfree(ptr, (DWORD*)&p1, &fs);
+ if (res == FR_OK)
+ PRINTF(", %10lu bytes free\r\n", p1 * fs->csize * 512);
+ else
+ put_rc((FRESULT)res);
+#else
+ PRINTF("%4u File(s) = %10lu bytes total, %4u Dir(s)\r\n",
+ s1, p1, s2);
+#endif
+ break;
+
+ case 'o' : /* fo <mode> <file> - Open a file */
+ if (!xatoi(&ptr, &p1)) break;
+ while (*ptr == ' ') ptr++;
+ put_rc(f_open(&File1, ptr, (BYTE)p1));
+#if 0
+ put_rc(f_open(&File1, "savedata.txt", 1));
+ PRINTF("Open savedata.txt as read mode\r\n");
+#endif
+ break;
+
+ case 'c' : /* fc - Close a file */
+ put_rc(f_close(&File1));
+ break;
+
+ case 'e' : /* fe - Seek file pointer */
+ if (!xatoi(&ptr, &p1)) break;
+ res = f_lseek(&File1, p1);
+ put_rc((FRESULT)res);
+ if (res == FR_OK)
+ PRINTF("fptr=%lu(0x%lX)\r\n", File1.fptr, File1.fptr);
+ break;
+
+ case 'd' : /* fd <len> - read and dump file from current fp */
+ if (!xatoi(&ptr, &p1)) break;
+ ofs = File1.fptr;
+ while (p1) {
+ if ((UINT)p1 >= 16) {
+ cnt = 16;
+ p1 -= 16;
+ } else {
+ cnt = p1;
+ p1 = 0;
+ }
+ res = f_read(&File1, Buff, cnt, &cnt);
+ if (res != FR_OK) {
+ put_rc((FRESULT)res);
+ break;
+ }
+ if (!cnt) break;
+ put_dump(Buff, ofs, cnt, DW_CHAR);
+ ofs += 16;
+ }
+ break;
+
+ case 'r' : /* fr <len> - read file */
+ if (!xatoi(&ptr, &p1)) break;
+ p2 = 0;
+ t.reset();
+ t.start();
+ while (p1) {
+ if ((UINT)p1 >= blen) {
+ cnt = blen;
+ p1 -= blen;
+ } else {
+ cnt = p1;
+ p1 = 0;
+ }
+ res = f_read(&File1, Buff, cnt, &s2);
+ if (res != FR_OK) {
+ put_rc((FRESULT)res);
+ break;
+ }
+ p2 += s2;
+ if (cnt != s2) break;
+ }
+ tim = t.read_ms();
+ PRINTF("%lu bytes read with %lu kB/sec.\r\n",
+ p2, tim ? (p2 / tim) : 0);
+ break;
+
+ case 'w' : /* fw <len> <val> - write file */
+ if (!xatoi(&ptr, &p1) || !xatoi(&ptr, &p2)) break;
+ memset(Buff, (BYTE)p2, blen);
+ p2 = 0;
+ t.reset();
+ t.start();
+ while (p1) {
+ if ((UINT)p1 >= blen) {
+ cnt = blen;
+ p1 -= blen;
+ } else {
+ cnt = p1;
+ p1 = 0;
+ }
+ res = f_write(&File1, Buff, cnt, &s2);
+ if (res != FR_OK) {
+ put_rc((FRESULT)res);
+ break;
+ }
+ p2 += s2;
+ if (cnt != s2) break;
+ }
+ tim = t.read_ms();
+ PRINTF("%lu bytes written with %lu kB/sec.\r\n",
+ p2, tim ? (p2 / tim) : 0);
+ break;
+
+ case 'n' : /* fn <org.name> <new.name> - Change name of an object */
+ while (*ptr == ' ') ptr++;
+ ptr2 = strchr(ptr, ' ');
+ if (!ptr2) break;
+ *ptr2++ = 0;
+ while (*ptr2 == ' ') ptr2++;
+ put_rc(f_rename(ptr, ptr2));
+ break;
+
+ case 'u' : /* fu <name> - Unlink an object */
+ while (*ptr == ' ') ptr++;
+ put_rc(f_unlink(ptr));
+ break;
+
+ case 'v' : /* fv - Truncate file */
+ put_rc(f_truncate(&File1));
+ break;
+
+ case 'k' : /* fk <name> - Create a directory */
+ while (*ptr == ' ') ptr++;
+ put_rc(f_mkdir(ptr));
+ break;
+#if 0
+ case 'a' : /* fa <atrr> <mask> <name> - Change attribute of an object */
+ if (!xatoi(&ptr, &p1) || !xatoi(&ptr, &p2)) break;
+ while (*ptr == ' ') ptr++;
+ put_rc(f_chmod(ptr, p1, p2));
+ break;
+#endif
+#if 0
+ /* ft <year> <month> <day> <hour> <min> <sec> <name>
+ - Change timestamp of an object */
+ case 't' :
+ if (!xatoi(&ptr, &p1) || !xatoi(&ptr, &p2) || !xatoi(&ptr, &p3)) {
+ break;
+ }
+ Finfo.fdate = ((p1 - 1980) << 9) | ((p2 & 15) << 5) | (p3 & 31);
+ if (!xatoi(&ptr, &p1) || !xatoi(&ptr, &p2) || !xatoi(&ptr, &p3)) {
+ break;
+ }
+ Finfo.ftime =
+ ((p1 & 31) << 11) | ((p2 & 63) << 5) | ((p3 >> 1) & 31);
+ put_rc(f_utime(ptr, &Finfo));
+ break;
+#endif
+#if FILCPY_NOTUSE == 0
+ case 'x' : /* fx <src_name> <dst_name> - Copy file */
+ while ( *ptr == ' ' ) {
+ ptr++;
+ }
+ ptr2 = strchr( ptr, ' ' );
+ if ( !ptr2 ) {
+ break;
+ }
+ *ptr2++ = 0;
+ while ( *ptr2 == ' ' ) {
+ ptr2++;
+ }
+ f_res = f_open( &File1, ptr, FA_OPEN_EXISTING | FA_READ );
+ PRINTF("Opening %s \r\n", ptr);
+ if ( f_res ) {
+ put_rc( (FRESULT)f_res );
+ break;
+ }
+ f_res = f_open( &File2, ptr2, FA_CREATE_ALWAYS | FA_WRITE );
+ PRINTF(" Creating %s \r\n", ptr2);
+ if ( f_res ) {
+ put_rc( (FRESULT)f_res );
+ f_close( &File1 );
+ break;
+ }
+ PRINTF("Copying file...");
+ p1 = 0;
+ for ( ;; ) {
+ f_res = f_read( &File1, Buff, blen, &s1 );
+ if ( f_res || s1 == 0 ) {
+ break; /* error or eof */
+ }
+ f_res = f_write( &File2, Buff, s1, &s2 );
+ p1 += s2;
+ if ( f_res || s2 < s1 ) {
+ break; /* error or disk full */
+ }
+ }
+ f_close( &File1 );
+ f_close( &File2 );
+ crlf();
+ break;
+#endif
+#if 0
+ case 'x' : /* fx <src.name> <dst.name> - Copy a file */
+ while (*ptr == ' ') ptr++;
+ ptr2 = strchr(ptr, ' ');
+ if (!ptr2) break;
+ *ptr2++ = 0;
+ while (*ptr2 == ' ') ptr2++;
+ PRINTF("Opening \"%s\"", ptr);
+ res = f_open(&File1, ptr, FA_OPEN_EXISTING | FA_READ);
+ PUTS("\r\n");
+ if (res) {
+ put_rc((FRESULT)res);
+ break;
+ }
+ PRINTF("Creating \"%s\"", ptr2);
+ res = f_open(&File1, ptr2, FA_CREATE_ALWAYS | FA_WRITE);
+ PUTS("\r\n");
+ if (res) {
+ put_rc((FRESULT)res);
+ f_close(&File1);
+ break;
+ }
+ PRINTF("Copying file...");
+ t.reset();
+ t.start();
+ p1 = 0;
+ for (;;) {
+ res = f_read(&File1, Buff, blen, &s1);
+ if (res || s1 == 0) break; /* error or eof */
+ res = f_write(&File2, Buff, s1, &s2);
+ p1 += s2;
+ if (res || s2 < s1) break; /* error or disk full */
+ }
+ tim = t.read_ms();
+ PRINTF("\r\n%lu bytes copied with %lu kB/sec.\r\n",
+ p1, tim ? (p1 / tim) : 0);
+ f_close(&File1);
+ f_close(&File2);
+ break;
+#endif
+#if FF_FS_RPATH
+ case 'g' : /* fg <path> - Change current directory */
+ while (*ptr == ' ') ptr++;
+ put_rc(f_chdir(ptr));
+ break;
+#if FF_FS_RPATH >= 2
+ case 'q' : /* fq - Show current dir path */
+ res = f_getcwd(Linebuf, sizeof Linebuf);
+ if (res)
+ put_rc(res);
+ else
+ PRINTF("%s\r\n", Linebuf);
+ break;
+#endif
+#endif
+#if FF_USE_LABEL
+ case 'b' : /* fb <name> - Set volume label */
+ while (*ptr == ' ') ptr++;
+ put_rc(f_setlabel(ptr));
+ break;
+#endif /* FF_USE_LABEL */
+#if FF_USE_MKFS
+ case 'm' : /* fm <type> <csize> - Create file system */
+ if (!xatoi(&ptr, &p2) || !xatoi(&ptr, &p3)) break;
+ PRINTF("The volume will be formatted. Are you sure? (Y/n)=");
+ get_line(Linebuf, sizeof Linebuf);
+ if (Linebuf[0] == 'Y')
+ put_rc(f_mkfs("", (BYTE)p2, (DWORD)p3, Buff, sizeof Buff));
+ break;
+#endif /* FF_USE_MKFS */
+ /* fz [<size>] - Change/Show R/W length for fr/fw/fx command */
+ case 'z' :
+ if (xatoi(&ptr, &p1) && p1 >= 1 && p1 <= (long)sizeof Buff)
+ blen = p1;
+ PRINTF("blen=%u\r\n", blen);
+ break;
+ }
+}
+
+static void memory_inf(char *ptr)
+{
+ long p1, p2, p3;
+
+ switch (*ptr++) {
+ case 'd' : /* md[b|h|w] <address> [<count>] - Dump memory */
+ switch (*ptr++) {
+ case 'w':
+ p3 = DW_LONG;
+ break;
+ case 'h':
+ p3 = DW_SHORT;
+ break;
+ default:
+ p3 = DW_CHAR;
+ }
+ if (!xatoi(&ptr, &p1)) break;
+ if (!xatoi(&ptr, &p2)) p2 = 128 / p3;
+ for (ptr = (char*)p1; p2 >= 16 / p3; ptr += 16, p2 -= 16 / p3)
+ put_dump(ptr, (DWORD)ptr, 16 / p3, p3);
+ if (p2) put_dump((BYTE*)ptr, (UINT)ptr, p2, p3);
+ break;
+ case 'f' : /* mf <address> <value> <count> - Fill memory */
+ if (!xatoi(&ptr, &p1) || !xatoi(&ptr, &p2) || !xatoi(&ptr, &p3)) {
+ break;
+ }
+ while (p3--) {
+ *(BYTE*)p1 = (BYTE)p2;
+ p1++;
+ }
+ break;
+ case 'e' : /* me[b|h|w] <address> [<value> ...] - Edit memory */
+ switch (*ptr++) { /* Get data width */
+ case 'w':
+ p3 = DW_LONG;
+ break;
+ case 'h':
+ p3 = DW_SHORT;
+ break;
+ default:
+ p3 = DW_CHAR;
+ }
+ if (!xatoi(&ptr, &p1)) break; /* Get start address */
+ if (xatoi(&ptr, &p2)) { /* 2nd parameter is given (direct mode) */
+ do {
+ switch (p3) {
+ case DW_LONG:
+ *(DWORD*)p1 = (DWORD)p2;
+ break;
+ case DW_SHORT:
+ *(WORD*)p1 = (WORD)p2;
+ break;
+ default:
+ *(BYTE*)p1 = (BYTE)p2;
+ }
+ p1 += p3;
+ } while (xatoi(&ptr, &p2)); /* Get next value */
+ break;
+ }
+ for (;;) { /* 2nd parameter is not given (interactive mode) */
+ switch (p3) {
+ case DW_LONG:
+ PRINTF("%08X 0x%08X-", (unsigned int)p1, *(unsigned int*)p1);
+ break;
+ case DW_SHORT:
+ PRINTF("%08X 0x%04X-", (unsigned int)p1, *(WORD*)p1);
+ break;
+ default:
+ PRINTF("%08X 0x%02X-", (unsigned int)p1, *(BYTE*)p1);
+ }
+ ptr = Linebuf;
+ get_line(ptr, sizeof Linebuf);
+ if (*ptr == '.') break;
+ if ((BYTE)*ptr >= ' ') {
+ if (!xatoi(&ptr, &p2)) continue;
+ switch (p3) {
+ case DW_LONG:
+ *(DWORD*)p1 = (DWORD)p2;
+ break;
+ case DW_SHORT:
+ *(WORD*)p1 = (WORD)p2;
+ break;
+ default:
+ *(BYTE*)p1 = (BYTE)p2;
+ }
+ }
+ p1 += p3;
+ }
+ }
+}
+
+static void disk_inf(char *ptr)
+{
+ long p1, p2;
+ UINT s1;
+ BYTE res, b, drv = 0;
+ DWORD ofs = 0, sect = 0, blk[2];
+
+ switch (*ptr++) {
+ case 'd' : /* dd [<pd#> <sect>] - Dump secrtor */
+ if (!xatoi(&ptr, &p1)) {
+ p1 = drv;
+ p2 = sect;
+ } else {
+ if (!xatoi(&ptr, &p2)) break;
+ }
+ drv = (BYTE)p1;
+ sect = p2;
+ res = disk_read(drv, Buff, sect, 1);
+ if (res) {
+ PRINTF("rc=%d\r\n", (WORD)res);
+ break;
+ }
+ PRINTF("PD#:%u LBA:%lu\r\n", drv, sect++);
+ for (ptr=(char*)Buff, ofs = 0; ofs < 0x200; ptr += 16, ofs += 16)
+ put_dump((BYTE*)ptr, ofs, 16, DW_CHAR);
+ break;
+
+ case 'i' : /* di <pd#> - Initialize disk */
+ if (!xatoi(&ptr, &p1)) break;
+ PRINTF("rc=%d\r\n", (WORD)disk_initialize((BYTE)p1));
+ break;
+
+ case 's' : /* ds <pd#> - Show disk status */
+ if (!xatoi(&ptr, &p1)) break;
+ if (disk_ioctl((BYTE)p1, GET_SECTOR_COUNT, &p2) == RES_OK) {
+ PRINTF("Drive size: %lu sectors\r\n", p2);
+ }
+ if (disk_ioctl((BYTE)p1, GET_BLOCK_SIZE, &p2) == RES_OK) {
+ PRINTF("Block size: %lu sectors\r\n", p2);
+ }
+ if (disk_ioctl((BYTE)p1, MMC_GET_TYPE, &b) == RES_OK) {
+ PRINTF("Media type: %u\r\n", b);
+ }
+ if (disk_ioctl((BYTE)p1, MMC_GET_CSD, Buff) == RES_OK) {
+ PUTS("CSD:\r\n");
+ put_dump(Buff, 0, 16, DW_CHAR);
+ }
+ if (disk_ioctl((BYTE)p1, MMC_GET_CID, Buff) == RES_OK) {
+ PUTS("CID:\r\n");
+ put_dump(Buff, 0, 16, DW_CHAR);
+ }
+ if (disk_ioctl((BYTE)p1, MMC_GET_OCR, Buff) == RES_OK) {
+ PUTS("OCR:\r\n");
+ put_dump(Buff, 0, 4, DW_CHAR);
+ }
+ if (disk_ioctl((BYTE)p1, MMC_GET_SDSTAT, Buff) == RES_OK) {
+ PUTS("SD Status:\r\n");
+ for (s1 = 0; s1 < 64; s1 += 16) {
+ put_dump(Buff+s1, s1, 16, DW_CHAR);
+ }
+ }
+ break;
+
+ case 'c' : /* Disk ioctl */
+ switch (*ptr++) {
+ case 's' : /* dcs <pd#> - CTRL_SYNC */
+ if (!xatoi(&ptr, &p1)) break;
+ PRINTF("rc=%d\r\n", disk_ioctl((BYTE)p1, CTRL_SYNC, 0));
+ break;
+ case 'e' : /* dce <pd#> <s.lba> <e.lba> - CTRL_TRIM */
+ if (!xatoi(&ptr, &p1) ||
+ !xatoi(&ptr, (long*)&blk[0]) ||
+ !xatoi(&ptr, (long*)&blk[1])) {
+ break;
+ }
+ PRINTF("rc=%d\r\n", disk_ioctl((BYTE)p1, CTRL_TRIM, blk));
+ break;
+ }
+ }
+}
+
+void put_dump (
+ void* buff, /* Pointer to the array to be dumped */
+ unsigned long addr, /* Heading address value */
+ int len, /* Number of items to be dumped */
+ int width /* Size of the items (DW_CHAR, DW_SHORT, DW_LONG) */
+)
+{
+ int i;
+ unsigned char *bp;
+ unsigned short *sp;
+ unsigned long *lp;
+
+ PRINTF( "%08lx ", addr ); /* address */
+ switch ( width ) {
+ case DW_CHAR:
+ bp = (unsigned char *)buff;
+ for ( i = 0; i < len; i++ ) { /* Hexdecimal dump */
+ PRINTF( " %02x", bp[i] );
+ }
+ PUTC(' ');
+ for ( i = 0; i < len; i++ ) { /* ASCII dump */
+ PUTC( (bp[i] >= ' ' && bp[i] <= '~') ? bp[i] : '.' );
+ }
+ break;
+ case DW_SHORT:
+ sp = (unsigned short *)buff;
+ do { /* Hexdecimal dump */
+ PRINTF( " %04x", *sp++ );
+ } while ( --len );
+ break;
+ case DW_LONG:
+ lp = (unsigned long *)buff;
+ do { /* Hexdecimal dump */
+ PRINTF( " %08lx", *lp++ );
+ } while ( --len );
+ break;
+ }
+ PUTS( "\r\n" );
+}
+
+// RTC related subroutines
+void chk_and_set_time(char *ptr)
+{
+ char buf[64];
+
+ long p1;
+ struct tm t;
+ time_t seconds;
+
+ if (xatoi(&ptr, &p1)) {
+ t.tm_year = (uint8_t)p1 + 100;
+ pc.printf("Year:%ld ",p1);
+ xatoi( &ptr, &p1 );
+ t.tm_mon = (uint8_t)p1 - 1;
+ pc.printf("Month:%ld ",p1);
+ xatoi( &ptr, &p1 );
+ t.tm_mday = (uint8_t)p1;
+ pc.printf("Day:%ld ",p1);
+ xatoi( &ptr, &p1 );
+ t.tm_hour = (uint8_t)p1;
+ pc.printf("Hour:%ld ",p1);
+ xatoi( &ptr, &p1 );
+ t.tm_min = (uint8_t)p1;
+ pc.printf("Min:%ld ",p1);
+ xatoi( &ptr, &p1 );
+ t.tm_sec = (uint8_t)p1;
+ pc.printf("Sec: %ld \r\n",p1);
+ seconds = mktime(&t);
+ set_time(seconds);
+ } else {
+ seconds = time(NULL);
+ }
+ strftime(buf, 50, " %B %d,'%y, %H:%M:%S\r\n", localtime(&seconds));
+ pc.printf("[Time] %s", buf);
+}
+
+// Get key input data
+void get_line (char *buff, int len)
+{
+ char c;
+ int idx = 0;
+
+ for (;;) {
+ c = GETC();
+ // Added by Kenji Arai / JH1PJL May 9th, 2010
+ if (c == '\r') {
+ buff[idx++] = c;
+ break;
+ }
+ if ((c == '\b') && idx) {
+ idx--;
+ PUTC(c);
+ PUTC(' ');
+ PUTC(c);
+ }
+ if (((uint8_t)c >= ' ') && (idx < len - 1)) {
+ buff[idx++] = c;
+ PUTC(c);
+ }
+ }
+ buff[idx] = 0;
+ PUTS("\r\n");
+}
+
+/* Outpur LF & CR */
+void crlf( void )
+{
+ PRINTF( "\r\n" );
+}
+
+/* Check key input */
+unsigned int check_hit_key (void)
+{
+ return ( READABLE() );
+}
+
+/*----------------------------------------------*/
+/* Get a value of the string */
+/*----------------------------------------------*/
+/* "123 -5 0x3ff 0b1111 0377 w "
+ ^ 1st call returns 123 and next ptr
+ ^ 2nd call returns -5 and next ptr
+ ^ 3rd call returns 1023 and next ptr
+ ^ 4th call returns 15 and next ptr
+ ^ 5th call returns 255 and next ptr
+ ^ 6th call fails and returns 0
+*/
+int xatoi ( /* 0:Failed, 1:Successful */
+ char **str, /* Pointer to pointer to the string */
+ long *res /* Pointer to the valiable to store the value */
+)
+{
+ unsigned long val;
+ unsigned char c, r, s = 0;
+
+ *res = 0;
+ while ( (c = **str) == ' ' ) {
+ (*str)++; /* Skip leading spaces */
+ }
+ if ( c == '-' ) { /* negative? */
+ s = 1;
+ c = *(++(*str));
+ }
+ if ( c == '0' ) {
+ c = *(++(*str));
+ switch (c) {
+ case 'x': /* hexdecimal */
+ r = 16;
+ c = *(++(*str));
+ break;
+ case 'b': /* binary */
+ r = 2;
+ c = *(++(*str));
+ break;
+ default:
+ if ( c <= ' ' ) return 1; /* single zero */
+ if ( c < '0' || c > '9' ) return 0; /* invalid char */
+ r = 8; /* octal */
+ }
+ } else {
+ if ( c < '0' || c > '9' ) return 0; /* EOL or invalid char */
+ r = 10; /* decimal */
+ }
+ val = 0;
+ while ( c > ' ' ) {
+ if ( c >= 'a' ) {
+ c -= 0x20;
+ }
+ c -= '0';
+ if ( c >= 17 ) {
+ c -= 7;
+ if ( c <= 9 ) {
+ return 0; /* invalid char */
+ }
+ }
+ if ( c >= r ) {
+ return 0; /* invalid char for current radix */
+ }
+ val = val * r + c;
+ c = *(++(*str));
+ }
+ if (s) val = 0 - val; /* apply sign if needed */
+ *res = val;
+ return 1;
+}