X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/1157e75889d3d6d23d1e2514f401cd5b354bd149..416bc2159c66f39cbde0ebbcfa2a599e4ae6064c:/avr/cmd_fat.c diff --git a/avr/cmd_fat.c b/avr/cmd_fat.c index af2f772..063ebfb 100644 --- a/avr/cmd_fat.c +++ b/avr/cmd_fat.c @@ -1,7 +1,7 @@ /* - * (C) Copyright 2014 Leo C. + * (C) Copyright 2014,2016,2018 Leo C. * - * SPDX-License-Identifier: GPL-2.0+ + * SPDX-License-Identifier: GPL-2.0 */ /* @@ -9,23 +9,49 @@ */ #include "common.h" -#include -#include -#include +#include "cmd_fat.h" +#include +uint32_t fat_time(const struct tm * timeptr); -#include "command.h" #include "ff.h" #include "z80-if.h" +#include "eval_arg.h" #include "con-utils.h" #include "print-utils.h" -#include "time.h" #include "timer.h" #include "debug.h" +#include "env.h" -/* TODO: use memory size test function (cmd_mem.c) */ -#define MAX_MEMORY (1ul << 19) -#define BUFFER_SIZE 512 +#define DEBUG_FA 0 /* set to 1 to debug */ +#define DEBUG_LS 1 /* set to 1 to debug */ +#define DEBUG_RM 1 /* set to 1 to debug */ +#define debug_fa(fmt, args...) \ + debug_cond(DEBUG_FA, fmt, ##args) +#define debug_ls(fmt, args...) \ + debug_cond(DEBUG_LS, fmt, ##args) +#define debug_rm(fmt, args...) \ + debug_cond(DEBUG_RM, fmt, ##args) + + +/* TODO: use memory size test function (z80_memsize_detect() ) */ +#define MAX_MEMORY CONFIG_SYS_RAMSIZE_MAX +#define BUFFER_SIZE FF_MAX_SS +#define PATH_MAX CONFIG_SYS_MAX_PATHLEN + + +/* + * Multible (fat) partitions per physical drive are not supported, + * but we have up to 2 sdcard slots. + */ +static FATFS FatFs0; +static FATFS FatFs1; + +void setup_fatfs(void) +{ + f_mount(&FatFs0, "0:", 0); + f_mount(&FatFs1, "1:", 0); +} DWORD get_fattime (void) { @@ -35,11 +61,12 @@ DWORD get_fattime (void) time(&timer); gmtime_r(&timer, &tm_timer); - return fatfs_time(&tm_timer); + return fat_time(&tm_timer); } -static bool check_abort(void) +static +bool check_abort(void) { bool ret = ctrlc(); @@ -50,61 +77,266 @@ static bool check_abort(void) } -static const FLASH char * const FLASH rc_names[] = { - FSTR("OK"), - FSTR("DISK_ERR"), - FSTR("INT_ERR"), - FSTR("NOT_READY"), - FSTR("NO_FILE"), - FSTR("NO_PATH"), - FSTR("INVALID_NAME"), - FSTR("DENIED"), - FSTR("EXIST"), - FSTR("INVALID_OBJECT"), - FSTR("WRITE_PROTECTED"), - FSTR("INVALID_DRIVE"), - FSTR("NOT_ENABLED"), - FSTR("NO_FILE_SYSTEM"), - FSTR("MKFS_ABORTED"), - FSTR("TIMEOUT"), - FSTR("LOCKED"), - FSTR("NOT_ENOUGH_CORE"), - FSTR("TOO_MANY_OPEN_FILES") +static const FLASH char * const FLASH rc_strings[] = { + FSTR("Success"), + FSTR("Disk error"), + FSTR("Internal error"), + FSTR("Not ready"), + FSTR("No file"), + FSTR("No path"), + FSTR("Invalid name"), + FSTR("Denied"), + FSTR("Exist"), + FSTR("Invalid object"), + FSTR("Write protected"), + FSTR("Invalid drive"), + FSTR("Not enabled"), + FSTR("No file system"), + FSTR("Mkfs aborted"), + FSTR("Timeout"), + FSTR("Locked"), + FSTR("Not enough core"), + FSTR("Too many open files"), + FSTR("Invalid parameter") }; -static -void put_rc (FRESULT rc) + +const FLASH char * fat_rctostr(FRESULT rc) { - if (rc < ARRAY_SIZE(rc_names)) { -#if GCC_BUG_61443 - printf_P(PSTR("rc=%u FR_"), rc); - my_puts_P(rc_names[rc]); - my_puts_P(PSTR("\n")); -#else - printf_P(PSTR("rc=%u FR_%S\n"), rc, rc_names[rc]); -#endif - } + return rc < ARRAY_SIZE(rc_strings) ? rc_strings[rc] : PSTR(" Unknown Error"); } - -static void swirl(void) +static +void swirl(void) { static const FLASH char swirlchar[] = { '-','\\','|','/' }; static uint_fast8_t cnt; static uint32_t tstamp; if (get_timer(0) > tstamp) { - printf_P(PSTR("\b%c"), swirlchar[cnt]); - cnt = (cnt+1) % ARRAY_SIZE(swirlchar); tstamp = get_timer(0) + 250; + putchar('\b'); + cnt = (cnt+1) & 3; + putchar(swirlchar[cnt]); + } +} + +/* + * pwd - Print current directory of the current drive. + * + */ +command_ret_t do_pwd(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc UNUSED, char * const argv[] UNUSED) +{ + FRESULT res; + TCHAR buf[PATH_MAX]; + + res = f_getcwd(buf, PATH_MAX); /* Get current directory path */ + + if (res != FR_OK) + cmd_error(CMD_RET_FAILURE, res, NULL); + + puts(buf); + + return CMD_RET_SUCCESS; +} + + +/* + * cd - Change the current/working directory. + * + */ +command_ret_t do_cd(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[]) +{ + TCHAR *path; + FRESULT res = FR_OK; + + if (argc < 2) { + path = getenv_str(PSTR(ENV_HOME)); + if (path == NULL) { + cmd_error(CMD_RET_FAILURE, 0, PSTR("\"%S\" not set"), PSTR(ENV_HOME)); + } + } else + path = argv[1]; + + if (strlen(path) > 1 && path[1] == ':') + res = f_chdrive(path); + + if (res == FR_OK) + res = f_chdir(path); + + if (res != FR_OK) + cmd_error(CMD_RET_FAILURE, res, NULL); + + return CMD_RET_SUCCESS; +} + + +static +void print_dirent(FILINFO *f) +{ + printf_P(PSTR("%c%c%c%c%c %u/%02u/%02u %02u:%02u %9lu %s\n"), + (f->fattrib & AM_DIR) ? 'D' : '-', + (f->fattrib & AM_RDO) ? 'R' : '-', + (f->fattrib & AM_HID) ? 'H' : '-', + (f->fattrib & AM_SYS) ? 'S' : '-', + (f->fattrib & AM_ARC) ? 'A' : '-', + (f->fdate >> 9) + 1980, (f->fdate >> 5) & 15, f->fdate & 31, + (f->ftime >> 11), (f->ftime >> 5) & 63, + f->fsize, f->fname); +} + +char *path_split(char *p) +{ + if (isdigit(p[0]) && (p[1] == ':')) + p += 2; + + char *ps = strrchr(p, '/'); + if (ps) { + if (ps == p) { + ++ps; + memmove(ps+1, ps, strlen(ps)+1); + } + *ps++ = '\0'; + } + + return ps; +} + +/* + * ls path - Directory listing + * + */ +command_ret_t do_ls(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[]) +{ + FATFS *fs; + DIR dir; /* Directory object */ + FILINFO finfo; + unsigned long p1; + unsigned int s1, s2; + FRESULT res = FR_OK; + char buf[PATH_MAX]; + char *path = buf; + char *pattern; + + + memset(buf, 0, PATH_MAX); + if (argc < 2) { + buf[0] = '.'; + } else { + strncpy(path, argv[1], PATH_MAX-1); + } + pattern = path_split(path); + debug_ls("### path, pattern: '%s', '%s'\n", path[0] ? path : "", pattern ? pattern : ""); + + if (pattern == NULL) { + res = f_opendir(&dir, path); + if (res == FR_NO_PATH || res == FR_INVALID_NAME) { + pattern = path; + path = "."; + } else if (res != FR_OK) { + cmd_error(CMD_RET_FAILURE, res, PSTR("'%s'"), path); + } + } + debug_ls("### path, pattern: '%s', '%s'\n", path, pattern ? pattern : ""); + + if (pattern == NULL || *pattern == '\0') + pattern = "*"; + + debug_ls("### path, pattern: '%s', '%s'\n", path, pattern ? pattern : ""); + + res = f_findfirst(&dir, &finfo, path, pattern); + + p1 = s1 = s2 = 0; + for(;;) { + if (res != FR_OK) + cmd_error(CMD_RET_FAILURE, res, NULL); + if (!finfo.fname[0]) + break; + if (finfo.fattrib & AM_DIR) { + s2++; + } else { + s1++; p1 += finfo.fsize; + } + print_dirent(&finfo); + if (check_abort()) + break; + res = f_findnext(&dir, &finfo); + } + + if (res == FR_OK) { + printf_P(PSTR("%4u File(s),%10lu bytes total\n%4u Dir(s)"), s1, p1, s2); + if (f_getfree(path, (DWORD*)&p1, &fs) == FR_OK) + printf_P(PSTR(", %10luK bytes free\n"), p1 * fs->csize / 2); + } + + if (res) + cmd_error(CMD_RET_FAILURE, res, NULL); + + return CMD_RET_SUCCESS; +} + + +/* + * tst path - for debugging: test access with different functions + * + */ +command_ret_t do_tst(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[]) +{ + DIR Dir; /* Directory object */ + FILINFO finfo; + FRESULT res = FR_OK; + char *path = ""; + char *pattern = "*"; + + printf_P(PSTR("sizeof DIR: %u, sizeof FIL: %u\n"), sizeof (DIR), sizeof (FILINFO)); + + char * buf = (char *) malloc(BUFFER_SIZE); + if (buf == NULL) { + cmd_error(CMD_RET_FAILURE, ENOMEM, NULL); } + res = f_getcwd(buf, BUFFER_SIZE); /* Get current directory path */ + + if (!res) { + printf_P(PSTR("cwd: '%s'\n"), buf); + } + free(buf); + if (res) + cmd_error(CMD_RET_FAILURE, res, NULL); + + if (argc > 1) + path = argv[1]; + if (argc > 2) + pattern = argv[2]; + + printf_P(PSTR("arg: '%s' '%s'\n"), path, pattern); + printf_P(PSTR("==== f_stat: ")); + res = f_stat(path, &finfo); + cmd_error(0, res, NULL); + if (res == FR_OK) { + print_dirent(&finfo); + } + + printf_P(PSTR("==== f_findfirst: ")); + res = f_findfirst(&Dir, &finfo, path, pattern); /* Start to search for files */ + cmd_error(CMD_RET_FAILURE, res, NULL); + if (res == FR_OK) { + print_dirent(&finfo); + } + f_closedir(&Dir); + + printf_P(PSTR("==== f_opendir: ")); + res = f_opendir(&Dir, path); + cmd_error(CMD_RET_FAILURE, res, NULL); + f_closedir(&Dir); + + return CMD_RET_SUCCESS; } /* Work register for fs command */ struct stat_dat_s { DWORD AccSize; WORD AccFiles, AccDirs; - FILINFO Finfo; + FILINFO finfo; }; static @@ -122,12 +354,12 @@ FRESULT scan_files ( swirl(); if (res == FR_OK) { i = strlen(path); - while (((res = f_readdir(&dirs, &statp->Finfo)) == FR_OK) && - statp->Finfo.fname[0]) { - if (_FS_RPATH && statp->Finfo.fname[0] == '.') + while (((res = f_readdir(&dirs, &statp->finfo)) == FR_OK) && + statp->finfo.fname[0]) { + if (FF_FS_RPATH && statp->finfo.fname[0] == '.') continue; - fn = statp->Finfo.fname; - if (statp->Finfo.fattrib & AM_DIR) { + fn = statp->finfo.fname; + if (statp->finfo.fattrib & AM_DIR) { statp->AccDirs++; path[i] = '/'; strcpy(path+i+1, fn); @@ -138,7 +370,7 @@ FRESULT scan_files ( } else { //printf_P(PSTR("%s/%s\n"), path, fn); statp->AccFiles++; - statp->AccSize += statp->Finfo.fsize; + statp->AccSize += statp->finfo.fsize; } if (check_abort()) { res = 255; @@ -155,24 +387,22 @@ FRESULT scan_files ( * fatstat path - Show logical drive status * */ -command_ret_t do_fat_stat(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +command_ret_t do_stat(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[]) { FATFS *fs; DWORD nfreeclst; FRESULT res; - char *path; + char *buf; + char *path = ""; struct stat_dat_s statp; - (void) cmdtp; (void) flag; (void) argc; - - path = (char *) malloc(BUFFER_SIZE); - if (path == NULL) { - printf_P(PSTR("fatstat: Out of Memory!\n")); - free(path); - return CMD_RET_FAILURE; - } + buf = (char *) malloc(PATH_MAX); + if (buf == NULL) + cmd_error(CMD_RET_FAILURE, ENOMEM, NULL); - res = f_getfree(argv[1], &nfreeclst, &fs); + if (argc > 1) + path = argv[1]; + res = f_getfree(path, &nfreeclst, &fs); if (!res) { printf_P(PSTR( "FAT type: %u\n" @@ -188,26 +418,26 @@ command_ret_t do_fat_stat(cmd_tbl_t *cmdtp, int flag, int argc, char * const arg fs->n_rootdir, fs->fsize, fs->n_fatent - 2, fs->fatbase, fs->dirbase, fs->database); -#if _USE_LABEL - TCHAR label[12]; +#if FF_USE_LABEL DWORD serial; - res = f_getlabel(argv[1], label, &serial); + res = f_getlabel(path, buf, &serial); if (!res) { printf_P(PSTR( "Volume name: %s\n" "Volume S/N: %04X-%04X\n"), - label, (WORD)(serial >> 16), (WORD)(serial & 0xFFFF)); + buf, (WORD)(serial >> 16), (WORD)(serial & 0xFFFF)); } #endif if (!res) { - my_puts_P(PSTR("\nCounting... ")); statp.AccSize = statp.AccFiles = statp.AccDirs = 0; - strcpy(path, argv[1]); + strcpy(buf, path); - res = scan_files(path, &statp); + my_puts_P(PSTR("\nCounting... ")); + res = scan_files(buf, &statp); + putchar('\r'); } if (!res) { - printf_P(PSTR("\r%u files, %lu bytes.\n%u folders.\n" + printf_P(PSTR("%u files, %lu bytes.\n%u folders.\n" "%lu KB total disk space.\n%lu KB available.\n"), statp.AccFiles, statp.AccSize, statp.AccDirs, (fs->n_fatent - 2) * (fs->csize / 2), nfreeclst * (fs->csize / 2) @@ -215,122 +445,19 @@ command_ret_t do_fat_stat(cmd_tbl_t *cmdtp, int flag, int argc, char * const arg } } - free(path); - if (res) { - put_rc(res); - return CMD_RET_FAILURE; - } - return CMD_RET_SUCCESS; -} - - -/* - * fatls path - Directory listing - * - */ -command_ret_t do_fat_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - FATFS *fs; - DIR Dir; /* Directory object */ - FILINFO Finfo; - unsigned long p1; - unsigned int s1, s2; - FRESULT res; -#if _USE_LFN - char Lfname[_MAX_LFN+1]; - Finfo.lfname = Lfname; - Finfo.lfsize = sizeof Lfname; -#endif - - (void) cmdtp; (void) flag; (void) argc; - - res = f_opendir(&Dir, argv[1]); - if (res) { - put_rc(res); - return CMD_RET_FAILURE; - } - - p1 = s1 = s2 = 0; - for(;;) { - res = f_readdir(&Dir, &Finfo); - if ((res != FR_OK) || !Finfo.fname[0]) - break; - if (Finfo.fattrib & AM_DIR) { - s2++; - } else { - s1++; p1 += Finfo.fsize; - } - printf_P(PSTR("%c%c%c%c%c %u/%02u/%02u %02u:%02u %9lu "), - (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); -#if _USE_LFN - printf_P(PSTR("%s\n"), *Lfname ? Lfname : Finfo.fname); -#else - printf_P(PSTR("%s\n"), Finfo.fname); -#endif - if (check_abort()) - break; - } - - if (res == FR_OK) { - printf_P(PSTR("%4u File(s),%10lu bytes total\n%4u Dir(s)"), s1, p1, s2); - if (f_getfree(argv[1], (DWORD*)&p1, &fs) == FR_OK) - printf_P(PSTR(", %10luK bytes free\n"), p1 * fs->csize / 2); - } - - if (res) { - put_rc(res); - return CMD_RET_FAILURE; - } + free(buf); + if (res) + cmd_error(CMD_RET_FAILURE, res, NULL); return CMD_RET_SUCCESS; } -static -FRESULT mkpath(TCHAR *path) -{ - /* TODO: */ - (void) path; -#if 0 - FILINFO fd - TCHAR *p, *q; - FRESULT ret; - -#if _USE_LFN - fd.lfname = 0; -#endif - - - res = f_stat (path, &fd) - - p = strchr(path, ':'); - if (p == NULL || *++p == '\0' || *p++ != '/') - return FR_OK; - - while ((q = strchr(p, '/')) != NULL) { - *q = '\0'; - ret = f_mkdir(path); - *q = '/'; - if (ret != FR_OK && ret != FR_EXIST) - return ret; - p = q + 1; - } -#endif - - return FR_OK; -} - /* * fatread/write - load binary file to/from a dos filesystem * read [bytes [pos]] * write */ -command_ret_t do_fat_rw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +command_ret_t do_rw(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[]) { FIL File; uint32_t addr; @@ -338,28 +465,25 @@ command_ret_t do_fat_rw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[ unsigned long pos; unsigned long bytes_rw; - bool dowrite = (argv[0][3] == 'w'); - FRESULT res; + bool dowrite = (argv[0][0] == 'w'); + FRESULT res = FR_OK; bool buserr = 0; uint32_t timer; uint8_t *buffer; - (void) cmdtp; (void) flag; - if (argc < (dowrite ? 4 : 3)) return CMD_RET_USAGE; - addr = strtoul(argv[2], 0, 16); - if (addr >= MAX_MEMORY) { - printf_P(PSTR("address too high: 0x%0lx\n"), addr); - return CMD_RET_FAILURE; - } + addr = eval_arg(argv[2], NULL); + if (addr >= MAX_MEMORY) + cmd_error(CMD_RET_FAILURE, 0, PSTR("Address too high: %#lx"), addr); + if (argc > 3) - bytes = strtoul(argv[3], 0, 16); + bytes = eval_arg(argv[3], NULL); else bytes = MAX_MEMORY; if (argc > 4) - pos = strtoul(argv[4], 0, 16); + pos = eval_arg(argv[4], NULL); else pos = 0; @@ -367,84 +491,155 @@ command_ret_t do_fat_rw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[ bytes = MAX_MEMORY - addr; buffer = (uint8_t *) malloc(BUFFER_SIZE); - if (buffer == NULL) { - printf_P(PSTR("fatstat: Out of Memory!\n")); - free(buffer); - return CMD_RET_FAILURE; - } + if (buffer == NULL) + cmd_error(CMD_RET_FAILURE, ENOMEM, NULL); - if (dowrite) { - res = mkpath(argv[1]); - } - if (!res) { - res = f_open(&File, argv[1], dowrite ? FA_WRITE | FA_CREATE_ALWAYS - : FA_READ ); + res = f_open(&File, argv[1], dowrite ? FA_WRITE | FA_CREATE_ALWAYS + : FA_READ ); + if (!res) { + res = f_lseek(&File, pos); if (!res) { - res = f_lseek(&File, pos); - if (!res) { - bytes_rw = 0; - timer = get_timer(0); - while (bytes) { - unsigned int cnt, br; - - if (bytes >= BUFFER_SIZE) { - cnt = BUFFER_SIZE; - bytes -= BUFFER_SIZE; - } else { - cnt = bytes; bytes = 0; - } - if (dowrite) { - if (!(z80_bus_cmd(Request) & ZST_ACQUIRED)) { - buserr = 1; - break; - } - z80_read_block(buffer, addr, cnt); - z80_bus_cmd(Release); - res = f_write(&File, buffer, cnt, &br); - if (res != FR_OK) - break; - } else { - res = f_read(&File, buffer, cnt, &br); - if (res != FR_OK) - break; - if (!(z80_bus_cmd(Request) & ZST_ACQUIRED)) { - buserr = 1; - break; - } - z80_write_block(buffer, addr, br); - z80_bus_cmd(Release); - } - addr += br; - - bytes_rw += br; - if (cnt != br) { - if (dowrite) - printf_P(PSTR("Disk full?\n")); + bytes_rw = 0; + timer = get_timer(0); + while (bytes) { + unsigned int cnt, br; + + if (bytes >= BUFFER_SIZE) { + cnt = BUFFER_SIZE; + bytes -= BUFFER_SIZE; + } else { + cnt = bytes; bytes = 0; + } + if (dowrite) { + if (!(z80_bus_cmd(Request) & ZST_ACQUIRED)) { + buserr = 1; break; } - if (check_abort()) + z80_read_block(buffer, addr, cnt); + z80_bus_cmd(Release); + res = f_write(&File, buffer, cnt, &br); + if (res != FR_OK) + break; + } else { + res = f_read(&File, buffer, cnt, &br); + if (res != FR_OK) + break; + if (!(z80_bus_cmd(Request) & ZST_ACQUIRED)) { + buserr = 1; break; + } + z80_write_block(buffer, addr, br); + z80_bus_cmd(Release); } + addr += br; - FRESULT fr = f_close(&File); - if (!res) - res = fr; - timer = get_timer(timer); - printf_P(PSTR("%lu (0x%lx) bytes read/written with %lu bytes/sec.\n"), - bytes_rw, bytes_rw, timer ? (bytes_rw * 1000 / timer) : 0); + bytes_rw += br; + if (cnt != br) { + if (dowrite) + printf_P(PSTR("Disk full?\n")); + break; + } + if (check_abort()) + break; } + + FRESULT fr = f_close(&File); + if (!res) + res = fr; + timer = get_timer(timer); + printf_P(PSTR("%lu (%#lx) bytes read/written with %lu bytes/sec.\n"), + bytes_rw, bytes_rw, timer ? (bytes_rw * 1000 / timer) : 0); } } free(buffer); - if (buserr) - my_puts_P(PSTR("Bus timeout\n")); if (res) - put_rc(res); - if (buserr || res) - return CMD_RET_FAILURE; + cmd_error(CMD_RET_FAILURE, res, PSTR("'%s'"), argv[1]); + if (buserr) + cmd_error(CMD_RET_FAILURE, EBUSTO, NULL); return CMD_RET_SUCCESS; } + +/* + * command table for fat subcommands + */ + +cmd_tbl_t cmd_tbl_fat[] = { +CMD_TBL_ITEM( + status, 2, CTBL_RPT, do_stat, + "Show logical drive status", + "dev" +), +CMD_TBL_ITEM( + pwd, 2, CTBL_RPT|CTBL_SUBCMDAUTO, do_pwd, + "Print name of current/working directory", + "" +), +CMD_TBL_ITEM( + cd, 2, 0|CTBL_SUBCMDAUTO, do_cd, + "Change the current/working directory.", + "path" +), +CMD_TBL_ITEM( + ls, 2, CTBL_RPT|CTBL_SUBCMDAUTO, do_ls, + "Directory listing", + "path" +), +CMD_TBL_ITEM( + tst, 3, CTBL_DBG|CTBL_RPT, do_tst, + "FatFS test function", + "[path [pattern]]" +), +CMD_TBL_ITEM( + load, 5, 0, do_rw, + "load binary file from a dos filesystem", + " [bytes [pos]]\n" + " - Load binary file 'path/filename' on logical drive 'd'\n" + " to address 'addr' from dos filesystem.\n" + " 'pos' gives the file position to start loading from.\n" + " If 'pos' is omitted, 0 is used. 'pos' requires 'bytes'.\n" + " 'bytes' gives the size to load. If 'bytes' is 0 or omitted,\n" + " the load stops on end of file." +), +CMD_TBL_ITEM( + write, 4, 0, do_rw, + "write file into a dos filesystem", + " \n" + " - Write file to 'path/filename' on logical drive 'd' from RAM\n" + " starting at address 'addr'.\n" +), + +CMD_TBL_ITEM( + help, CONFIG_SYS_MAXARGS, CTBL_RPT, do_help, + "Print sub command description/usage", + "\n" + " - print brief description of all sub commands\n" + "fat help command ...\n" + " - print detailed usage of sub cmd 'command'" +), + +/* This does not use the CMD_TBL_ITEM macro as ? can't be used in symbol names */ + {FSTR("?"), CONFIG_SYS_MAXARGS, 1, do_help, + NULL, +#ifdef CONFIG_SYS_LONGHELP + FSTR(""), +#endif /* CONFIG_SYS_LONGHELP */ + NULL, +#ifdef CONFIG_AUTO_COMPLETE + NULL, +#endif +}, +/* Mark end of table */ +CMD_TBL_END(cmd_tbl_fat) +}; + + +command_ret_t do_fat(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc UNUSED, char * const argv[] UNUSED) +{ + puts_P(PSTR("Huch?")); + + return CMD_RET_USAGE; +}