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MarlinKimbra
Commit fc2d65a2 authored by MagoKimbra's avatar MagoKimbra
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Update SD

parent f076bcb0
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Showing with 6691 additions and 3137 deletions
MK/Configuration_Feature.h
View file @ fc2d65a2
...@@ -1026,6 +1026,7 @@ ...@@ -1026,6 +1026,7 @@
//#define SDSLOW // Use slower SD transfer mode (not normally needed - uncomment if you're getting volume init error) //#define SDSLOW // Use slower SD transfer mode (not normally needed - uncomment if you're getting volume init error)
//#define SDEXTRASLOW // Use even slower SD transfer mode (not normally needed - uncomment if you're getting volume init error) //#define SDEXTRASLOW // Use even slower SD transfer mode (not normally needed - uncomment if you're getting volume init error)
//#define SD_CHECK_AND_RETRY // Use CRC checks and retries on the SD communication //#define SD_CHECK_AND_RETRY // Use CRC checks and retries on the SD communication
//#define SD_EXTENDED_DIR // Show extended directory including file length. Don't use this with Pronterface
// Decomment this if you are external SD without DETECT_PIN // Decomment this if you are external SD without DETECT_PIN
//#define SD_DISABLED_DETECT //#define SD_DISABLED_DETECT
...@@ -1044,9 +1045,6 @@ ...@@ -1044,9 +1045,6 @@
// using: // using:
//#define MENU_ADDAUTOSTART //#define MENU_ADDAUTOSTART
// This allows hosts to request long names for files and folders with M33
//#define LONG_FILENAME_HOST_SUPPORT
// This enable the firmware to write some configuration that require frequent update, on the SD card // This enable the firmware to write some configuration that require frequent update, on the SD card
//#define SD_SETTINGS // Uncomment to enable //#define SD_SETTINGS // Uncomment to enable
#define SD_CFG_SECONDS 300 // seconds between update #define SD_CFG_SECONDS 300 // seconds between update
......
MK/Configuration_Store.cpp
View file @ fc2d65a2
...@@ -930,8 +930,7 @@ void ConfigSD_ResetDefault() { ...@@ -930,8 +930,7 @@ void ConfigSD_ResetDefault() {
void ConfigSD_StoreSettings() { void ConfigSD_StoreSettings() {
if(!IS_SD_INSERTED || card.isFileOpen() || card.sdprinting) return; if(!IS_SD_INSERTED || card.isFileOpen() || card.sdprinting) return;
set_sd_dot(); set_sd_dot();
card.setroot(true); card.startWrite((char *)CFG_SD_FILE);
card.openFile((char *)CFG_SD_FILE, false, true, false);
char buff[CFG_SD_MAX_VALUE_LEN]; char buff[CFG_SD_MAX_VALUE_LEN];
#if HAS(POWER_CONSUMPTION_SENSOR) #if HAS(POWER_CONSUMPTION_SENSOR)
ltoa(power_consumption_hour, buff, 10); ltoa(power_consumption_hour, buff, 10);
...@@ -941,9 +940,7 @@ void ConfigSD_ResetDefault() { ...@@ -941,9 +940,7 @@ void ConfigSD_ResetDefault() {
card.unparseKeyLine(cfgSD_KEY[SD_CFG_TME], buff); card.unparseKeyLine(cfgSD_KEY[SD_CFG_TME], buff);
ltoa(printer_usage_filament, buff, 10); ltoa(printer_usage_filament, buff, 10);
card.unparseKeyLine(cfgSD_KEY[SD_CFG_FIL], buff); card.unparseKeyLine(cfgSD_KEY[SD_CFG_FIL], buff);
card.closeFile(false); card.closeFile(false);
card.setlast();
config_last_update = millis(); config_last_update = millis();
unset_sd_dot(); unset_sd_dot();
} }
...@@ -954,8 +951,7 @@ void ConfigSD_ResetDefault() { ...@@ -954,8 +951,7 @@ void ConfigSD_ResetDefault() {
char key[CFG_SD_MAX_KEY_LEN], value[CFG_SD_MAX_VALUE_LEN]; char key[CFG_SD_MAX_KEY_LEN], value[CFG_SD_MAX_VALUE_LEN];
int k_idx; int k_idx;
int k_len, v_len; int k_len, v_len;
card.setroot(true); card.selectFile((char *)CFG_SD_FILE);
card.openFile((char *)CFG_SD_FILE, true, true, false);
while(true) { while(true) {
k_len = CFG_SD_MAX_KEY_LEN; k_len = CFG_SD_MAX_KEY_LEN;
v_len = CFG_SD_MAX_VALUE_LEN; v_len = CFG_SD_MAX_VALUE_LEN;
...@@ -984,7 +980,6 @@ void ConfigSD_ResetDefault() { ...@@ -984,7 +980,6 @@ void ConfigSD_ResetDefault() {
} }
} }
card.closeFile(false); card.closeFile(false);
card.setlast();
config_readed = true; config_readed = true;
unset_sd_dot(); unset_sd_dot();
} }
......
MK/module/HAL/HAL.h
View file @ fc2d65a2
...@@ -40,6 +40,8 @@ ...@@ -40,6 +40,8 @@
#define MKSERIAL Serial #define MKSERIAL Serial
#endif #endif
#define PACK
#if defined(ARDUINO) && ARDUINO >= 100 #if defined(ARDUINO) && ARDUINO >= 100
#include "Arduino.h" #include "Arduino.h"
#else #else
......
MK/module/MK_Main.cpp
View file @ fc2d65a2
...@@ -683,15 +683,11 @@ void loop() { ...@@ -683,15 +683,11 @@ void loop() {
char* command = command_queue[cmd_queue_index_r]; char* command = command_queue[cmd_queue_index_r];
if (strstr_P(command, PSTR("M29"))) { if (strstr_P(command, PSTR("M29"))) {
// M29 closes the file // M29 closes the file
card.closeFile(); card.finishWrite();
ECHO_EM(SERIAL_FILE_SAVED);
} }
else { else {
// Write the string from the read buffer to SD // Write the string from the read buffer to SD
card.write_command(command); card.write_command(command);
if (card.logging)
process_next_command(); // The card is saving because it's logging
else
ECHO_L(OK); ECHO_L(OK);
} }
} }
...@@ -826,14 +822,16 @@ void get_command() { ...@@ -826,14 +822,16 @@ void get_command() {
commands_in_queue += 1; commands_in_queue += 1;
serial_count = 0; //clear buffer serial_count = 0; //clear buffer
} else if (serial_char == '\\') { // Handle escapes }
else if (serial_char == '\\') { // Handle escapes
if (MKSERIAL.available() > 0 && commands_in_queue < BUFSIZE) { if (MKSERIAL.available() > 0 && commands_in_queue < BUFSIZE) {
// if we have one more character, copy it over // if we have one more character, copy it over
serial_char = MKSERIAL.read(); serial_char = MKSERIAL.read();
command_queue[cmd_queue_index_w][serial_count++] = serial_char; command_queue[cmd_queue_index_w][serial_count++] = serial_char;
} }
// otherwise do nothing // otherwise do nothing
} else { // its not a newline, carriage return or escape char }
else { // its not a newline, carriage return or escape char
if (serial_char == ';') comment_mode = true; if (serial_char == ';') comment_mode = true;
if (!comment_mode) command_queue[cmd_queue_index_w][serial_count++] = serial_char; if (!comment_mode) command_queue[cmd_queue_index_w][serial_count++] = serial_char;
} }
...@@ -4282,28 +4280,28 @@ inline void gcode_M17() { ...@@ -4282,28 +4280,28 @@ inline void gcode_M17() {
* M21: Init SD Card * M21: Init SD Card
*/ */
inline void gcode_M21() { inline void gcode_M21() {
card.initsd(); card.mount();
} }
/** /**
* M22: Release SD Card * M22: Release SD Card
*/ */
inline void gcode_M22() { inline void gcode_M22() {
card.release(); card.unmount();
} }
/** /**
* M23: Select a file * M23: Select a file
*/ */
inline void gcode_M23() { inline void gcode_M23() {
card.openFile(current_command_args, true); card.selectFile(current_command_args);
} }
/** /**
* M24: Start SD Print * M24: Start SD Print
*/ */
inline void gcode_M24() { inline void gcode_M24() {
card.startFileprint(); card.startPrint();
print_job_start_ms = millis(); print_job_start_ms = millis();
#if HAS(POWER_CONSUMPTION_SENSOR) #if HAS(POWER_CONSUMPTION_SENSOR)
startpower = power_consumption_hour; startpower = power_consumption_hour;
...@@ -4314,7 +4312,7 @@ inline void gcode_M17() { ...@@ -4314,7 +4312,7 @@ inline void gcode_M17() {
* M25: Pause SD Print * M25: Pause SD Print
*/ */
inline void gcode_M25() { inline void gcode_M25() {
card.pauseSDPrint(); card.pausePrint();
} }
/** /**
...@@ -4329,14 +4327,14 @@ inline void gcode_M17() { ...@@ -4329,14 +4327,14 @@ inline void gcode_M17() {
* M27: Get SD Card status * M27: Get SD Card status
*/ */
inline void gcode_M27() { inline void gcode_M27() {
card.getStatus(); card.printStatus();
} }
/** /**
* M28: Start SD Write * M28: Start SD Write
*/ */
inline void gcode_M28() { inline void gcode_M28() {
card.openFile(current_command_args, false); card.startWrite(current_command_args, false);
} }
/** /**
...@@ -4352,8 +4350,8 @@ inline void gcode_M17() { ...@@ -4352,8 +4350,8 @@ inline void gcode_M17() {
*/ */
inline void gcode_M30() { inline void gcode_M30() {
if (card.cardOK) { if (card.cardOK) {
card.closeFile(); card.fat.chdir();
card.removeFile(current_command_args); card.deleteFile(current_command_args);
} }
} }
#endif #endif
...@@ -4372,62 +4370,16 @@ inline void gcode_M31() { ...@@ -4372,62 +4370,16 @@ inline void gcode_M31() {
autotempShutdown(); autotempShutdown();
} }
#if ENABLED(SDSUPPORT) /**
* M32: Make Directory
/**
* M32: Select file and start SD Print
*/ */
inline void gcode_M32() { inline void gcode_M32() {
if (card.sdprinting) st_synchronize();
char* namestartpos = strchr(current_command_args, '!'); // Find ! to indicate filename string start.
if (!namestartpos)
namestartpos = current_command_args; // Default name position, 4 letters after the M
else
namestartpos++; // to skip the '!'
bool call_procedure = code_seen('P') && (seen_pointer < namestartpos);
if (card.cardOK) { if (card.cardOK) {
card.openFile(namestartpos, true, !call_procedure); card.fat.chdir();
card.makeDirectory(current_command_args);
if (code_seen('S') && seen_pointer < namestartpos) // "S" (must occur _before_ the filename!) card.mount();
card.setIndex(code_value_short());
card.startFileprint();
if (!call_procedure)
print_job_start_ms = millis(); // procedure calls count as normal print time.
} }
} }
#if ENABLED(LONG_FILENAME_HOST_SUPPORT)
/**
* M33: Get the long full path of a file or folder
*
* Parameters:
* <dospath> Case-insensitive DOS-style path to a file or folder
*
* Example:
* M33 miscel~1/armchair/armcha~1.gco
*
* Output:
* /Miscellaneous/Armchair/Armchair.gcode
*/
inline void gcode_M33() {
card.printLongPath(current_command_args);
}
#endif
/**
* M928: Start SD Write
*/
inline void gcode_M928() {
card.openLogFile(current_command_args);
}
#endif // SDSUPPORT
/** /**
* M42: Change pin status via GCode * M42: Change pin status via GCode
...@@ -7061,16 +7013,8 @@ void process_next_command() { ...@@ -7061,16 +7013,8 @@ void process_next_command() {
gcode_M29(); break; gcode_M29(); break;
case 30: // M30 <filename> Delete File case 30: // M30 <filename> Delete File
gcode_M30(); break; gcode_M30(); break;
case 32: // M32 - Select file and start SD print case 32: // M32 - Make directory
gcode_M32(); break; gcode_M32(); break;
#if ENABLED(LONG_FILENAME_HOST_SUPPORT)
case 33: // M33 - Get the long full path to a file or folder
gcode_M33(); break;
#endif
case 928: // M928 - Start SD write
gcode_M928(); break;
#endif //SDSUPPORT #endif //SDSUPPORT
case 31: // M31 take time since the start of the SD print or an M109 command case 31: // M31 take time since the start of the SD print or an M109 command
......
MK/module/language/language.h
View file @ fc2d65a2
...@@ -83,7 +83,6 @@ ...@@ -83,7 +83,6 @@
#define SERIAL_COMPILED "Compiled: " #define SERIAL_COMPILED "Compiled: "
#define SERIAL_FREE_MEMORY "Free Memory: " #define SERIAL_FREE_MEMORY "Free Memory: "
#define SERIAL_PLANNER_BUFFER_BYTES " PlannerBufferBytes: " #define SERIAL_PLANNER_BUFFER_BYTES " PlannerBufferBytes: "
#define SERIAL_FILE_SAVED "Done saving file."
#define SERIAL_ERR_LINE_NO "Line Number is not Last Line Number+1, Last Line: " #define SERIAL_ERR_LINE_NO "Line Number is not Last Line Number+1, Last Line: "
#define SERIAL_ERR_CHECKSUM_MISMATCH "checksum mismatch, Last Line: " #define SERIAL_ERR_CHECKSUM_MISMATCH "checksum mismatch, Last Line: "
#define SERIAL_ERR_NO_CHECKSUM "No Checksum with line number, Last Line: " #define SERIAL_ERR_NO_CHECKSUM "No Checksum with line number, Last Line: "
...@@ -118,6 +117,7 @@ ...@@ -118,6 +117,7 @@
#define SERIAL_HOTEND_OFFSET "Hotend offsets:" #define SERIAL_HOTEND_OFFSET "Hotend offsets:"
#define SERIAL_EMPTY_PLANE "Autolevel can only be execute on an actual plane, make sure width and height are not 0!" #define SERIAL_EMPTY_PLANE "Autolevel can only be execute on an actual plane, make sure width and height are not 0!"
#define SERIAL_FILRUNOUT_PIN "filament_runout_pin: " #define SERIAL_FILRUNOUT_PIN "filament_runout_pin: "
#define SERIAL_SD_ERRORCODE "SD errorCode:"
#define SERIAL_SD_CANT_OPEN_SUBDIR "Cannot open subdir" #define SERIAL_SD_CANT_OPEN_SUBDIR "Cannot open subdir"
#define SERIAL_SD_INIT_FAIL "SD init fail" #define SERIAL_SD_INIT_FAIL "SD init fail"
#define SERIAL_SD_VOL_INIT_FAIL "volume.init failed" #define SERIAL_SD_VOL_INIT_FAIL "volume.init failed"
...@@ -129,13 +129,16 @@ ...@@ -129,13 +129,16 @@
#define SERIAL_SD_SIZE " Size: " #define SERIAL_SD_SIZE " Size: "
#define SERIAL_SD_FILE_SELECTED "File selected" #define SERIAL_SD_FILE_SELECTED "File selected"
#define SERIAL_SD_WRITE_TO_FILE "Writing to file: " #define SERIAL_SD_WRITE_TO_FILE "Writing to file: "
#define SERIAL_SD_FILE_SAVED "Done saving file."
#define SERIAL_SD_PRINTING_BYTE "SD printing byte " #define SERIAL_SD_PRINTING_BYTE "SD printing byte "
#define SERIAL_SD_NOT_PRINTING "Not SD printing" #define SERIAL_SD_NOT_PRINTING "Not SD printing"
#define SERIAL_SD_ERR_WRITE_TO_FILE "error writing to file" #define SERIAL_SD_ERR_WRITE_TO_FILE "error writing to file"
#define SERIAL_SD_CANT_ENTER_SUBDIR "Cannot enter subdir: " #define SERIAL_SD_CANT_ENTER_SUBDIR "Cannot enter subdir: "
#define SERIAL_SD_FILE_DELETED "File deleted:" #define SERIAL_SD_FILE_DELETED "File deleted"
#define SERIAL_SD_FILE_DELETION_ERR "Deletion failed"
#define SERIAL_SD_DIRECTORY_CREATED "Directory created"
#define SERIAL_SD_CREATION_FAILED "Creation failed"
#define SERIAL_SD_SLASH "/" #define SERIAL_SD_SLASH "/"
#define SERIAL_SD_FILE_DELETION_ERR "Deletion failed, File: "
#define SERIAL_SD_MAX_DEPTH "trying to call sub-gcode files with too many levels. MAX level is:" #define SERIAL_SD_MAX_DEPTH "trying to call sub-gcode files with too many levels. MAX level is:"
#define SERIAL_STEPPER_TOO_HIGH "Steprate too high: " #define SERIAL_STEPPER_TOO_HIGH "Steprate too high: "
......
MK/module/lcd/dogm_lcd_implementation.h
View file @ fc2d65a2
...@@ -540,27 +540,22 @@ void lcd_implementation_drawedit(const char* pstr, char* value) { ...@@ -540,27 +540,22 @@ void lcd_implementation_drawedit(const char* pstr, char* value) {
} }
#if ENABLED(SDSUPPORT) #if ENABLED(SDSUPPORT)
static void _drawmenu_sd(bool isSelected, uint8_t row, const char* pstr, const char* filename, char* const longFilename, bool isDir) { static void _drawmenu_sd(bool isSelected, uint8_t row, const char* pstr, const char* longFilename, bool isDir) {
char c; char c;
uint8_t n = LCD_WIDTH - 1; uint8_t n = LCD_WIDTH - 1;
if (longFilename[0]) {
filename = longFilename;
longFilename[n] = '\0';
}
lcd_implementation_mark_as_selected(row, isSelected); lcd_implementation_mark_as_selected(row, isSelected);
if (isDir) lcd_print(LCD_STR_FOLDER[0]); if (isDir) lcd_print(LCD_STR_FOLDER[0]);
while ((c = *filename)) { while ((c = *longFilename)) {
n -= lcd_print(c); n -= lcd_print(c);
filename++; longFilename++;
} }
while (n--) lcd_print(' '); while (n--) lcd_print(' ');
} }
#define lcd_implementation_drawmenu_sdfile(sel, row, pstr, filename, longFilename) _drawmenu_sd(sel, row, pstr, filename, longFilename, false) #define lcd_implementation_drawmenu_sdfile(sel, row, pstr, longFilename) _drawmenu_sd(sel, row, pstr, longFilename, false)
#define lcd_implementation_drawmenu_sddirectory(sel, row, pstr, filename, longFilename) _drawmenu_sd(sel, row, pstr, filename, longFilename, true) #define lcd_implementation_drawmenu_sddirectory(sel, row, pstr, longFilename) _drawmenu_sd(sel, row, pstr, longFilename, true)
#endif //SDSUPPORT #endif //SDSUPPORT
......
MK/module/lcd/ultralcd.cpp
View file @ fc2d65a2
...@@ -109,8 +109,8 @@ static void lcd_status_screen(); ...@@ -109,8 +109,8 @@ static void lcd_status_screen();
#if ENABLED(SDSUPPORT) #if ENABLED(SDSUPPORT)
static void lcd_sdcard_menu(); static void lcd_sdcard_menu();
static void menu_action_sdfile(const char* filename, char* longFilename); static void menu_action_sdfile(const char* longFilename);
static void menu_action_sddirectory(const char* filename, char* longFilename); static void menu_action_sddirectory(const char* longFilename);
#endif #endif
#define ENCODER_FEEDRATE_DEADZONE 10 #define ENCODER_FEEDRATE_DEADZONE 10
...@@ -417,9 +417,9 @@ static void lcd_return_to_status() { lcd_goto_menu(lcd_status_screen); } ...@@ -417,9 +417,9 @@ static void lcd_return_to_status() { lcd_goto_menu(lcd_status_screen); }
#if ENABLED(SDSUPPORT) #if ENABLED(SDSUPPORT)
static void lcd_sdcard_pause() { card.pauseSDPrint(); } static void lcd_sdcard_pause() { card.pausePrint(); }
static void lcd_sdcard_resume() { card.startFileprint(); } static void lcd_sdcard_resume() { card.startPrint(); }
static void lcd_sdcard_stop() { static void lcd_sdcard_stop() {
quickStop(); quickStop();
...@@ -481,8 +481,6 @@ static void lcd_main_menu() { ...@@ -481,8 +481,6 @@ static void lcd_main_menu() {
#if ENABLED(SDSUPPORT) && ENABLED(MENU_ADDAUTOSTART) #if ENABLED(SDSUPPORT) && ENABLED(MENU_ADDAUTOSTART)
static void lcd_autostart_sd() { static void lcd_autostart_sd() {
card.autostart_index = 0;
card.setroot();
card.checkautostart(true); card.checkautostart(true);
} }
#endif #endif
...@@ -1517,7 +1515,7 @@ static void lcd_control_volumetric_menu() { ...@@ -1517,7 +1515,7 @@ static void lcd_control_volumetric_menu() {
#if !PIN_EXISTS(SD_DETECT) #if !PIN_EXISTS(SD_DETECT)
static void lcd_sd_refresh() { static void lcd_sd_refresh() {
card.initsd(); card.mount();
currentMenuViewOffset = 0; currentMenuViewOffset = 0;
} }
#endif #endif
...@@ -1534,31 +1532,23 @@ static void lcd_control_volumetric_menu() { ...@@ -1534,31 +1532,23 @@ static void lcd_control_volumetric_menu() {
*/ */
void lcd_sdcard_menu() { void lcd_sdcard_menu() {
if (lcdDrawUpdate == 0 && LCD_CLICKED == 0) return; // nothing to do (so don't thrash the SD card) if (lcdDrawUpdate == 0 && LCD_CLICKED == 0) return; // nothing to do (so don't thrash the SD card)
uint16_t fileCnt = card.getnrfilenames(); card.updateSDFileCount();
uint16_t fileCnt = card.nrFiles;
char LongFileName[LONG_FILENAME_LENGTH + 1];
START_MENU(lcd_main_menu); START_MENU(lcd_main_menu);
MENU_ITEM(back, MSG_MAIN, lcd_main_menu); MENU_ITEM(back, MSG_MAIN, lcd_main_menu);
card.getWorkDirName(); dir_t* p = NULL;
if (card.filename[0] == '/') { SdBaseFile *root = card.fat.vwd();
#if !PIN_EXISTS(SD_DETECT) root->rewind();
MENU_ITEM(function, LCD_STR_REFRESH MSG_REFRESH, lcd_sd_refresh); while ((p = root->getLongFilename(p, tempLongFilename, 0, NULL)) != NULL) {
#endif if (_menuItemNr == _lineNr) {
strcpy(LongFileName, tempLongFilename);
if (DIR_IS_SUBDIR(p)) {
MENU_ITEM(sddirectory, MSG_CARD_MENU, LongFileName);
} }
else { else {
MENU_ITEM(function, LCD_STR_FOLDER "..", lcd_sd_updir); MENU_ITEM(sdfile, MSG_CARD_MENU, LongFileName);
} }
for (uint16_t i = 0; i < fileCnt; i++) {
if (_menuItemNr == _lineNr) {
card.getfilename(
#if ENABLED(SDCARD_RATHERRECENTFIRST)
fileCnt-1 -
#endif
i
);
if (card.filenameIsDir)
MENU_ITEM(sddirectory, MSG_CARD_MENU, card.filename, card.longFilename);
else
MENU_ITEM(sdfile, MSG_CARD_MENU, card.filename, card.longFilename);
} }
else { else {
MENU_ITEM_DUMMY(); MENU_ITEM_DUMMY();
...@@ -1714,18 +1704,18 @@ static void menu_action_function(menuFunc_t func) { (*func)(); } ...@@ -1714,18 +1704,18 @@ static void menu_action_function(menuFunc_t func) { (*func)(); }
#if ENABLED(SDSUPPORT) #if ENABLED(SDSUPPORT)
static void menu_action_sdfile(const char* filename, char* longFilename) { static void menu_action_sdfile(const char* longFilename) {
char cmd[30]; char cmd[30];
char* c; char* c;
sprintf_P(cmd, PSTR("M23 %s"), filename); sprintf_P(cmd, PSTR("M23 %s"), longFilename);
for (c = &cmd[4]; *c; c++) *c = tolower(*c); for (c = &cmd[4]; *c; c++) *c = tolower(*c);
enqueuecommand(cmd); enqueuecommand(cmd);
enqueuecommands_P(PSTR("M24")); enqueuecommands_P(PSTR("M24"));
lcd_return_to_status(); lcd_return_to_status();
} }
static void menu_action_sddirectory(const char* filename, char* longFilename) { static void menu_action_sddirectory(const char* longFilename) {
card.chdir(filename); card.chdir(longFilename);
encoderPosition = 0; encoderPosition = 0;
} }
...@@ -1851,11 +1841,11 @@ void lcd_update() { ...@@ -1851,11 +1841,11 @@ void lcd_update() {
); );
if (sd_status) { if (sd_status) {
card.initsd(); card.mount();
if (lcd_sd_status != 2) LCD_MESSAGEPGM(MSG_SD_INSERTED); if (lcd_sd_status != 2) LCD_MESSAGEPGM(MSG_SD_INSERTED);
} }
else { else {
card.release(); card.unmount();
if (lcd_sd_status != 2) LCD_MESSAGEPGM(MSG_SD_REMOVED); if (lcd_sd_status != 2) LCD_MESSAGEPGM(MSG_SD_REMOVED);
} }
......
MK/module/lcd/ultralcd.h
View file @ fc2d65a2
...@@ -11,8 +11,8 @@ ...@@ -11,8 +11,8 @@
void lcd_update(); void lcd_update();
void lcd_init(); void lcd_init();
bool lcd_hasstatus(); bool lcd_hasstatus();
void lcd_setstatus(const char* message, const bool persist=false); void lcd_setstatus(const char* message, const bool persist = false);
void lcd_setstatuspgm(const char* message, const uint8_t level=0); void lcd_setstatuspgm(const char* message, const uint8_t level = 0);
void lcd_setalertstatuspgm(const char* message); void lcd_setalertstatuspgm(const char* message);
void lcd_reset_alert_level(); void lcd_reset_alert_level();
bool lcd_detected(void); bool lcd_detected(void);
......
MK/module/lcd/ultralcd_implementation_hitachi_HD44780.h
View file @ fc2d65a2
...@@ -782,29 +782,25 @@ void lcd_implementation_drawedit(const char* pstr, char* value) { ...@@ -782,29 +782,25 @@ void lcd_implementation_drawedit(const char* pstr, char* value) {
#if ENABLED(SDSUPPORT) #if ENABLED(SDSUPPORT)
static void lcd_implementation_drawmenu_sd(bool sel, uint8_t row, const char* pstr, const char* filename, char* longFilename, uint8_t concat, char post_char) { static void lcd_implementation_drawmenu_sd(bool sel, uint8_t row, const char* pstr, const char* longFilename, uint8_t concat, char post_char) {
char c; char c;
uint8_t n = LCD_WIDTH - concat; uint8_t n = LCD_WIDTH - concat;
lcd.setCursor(0, row); lcd.setCursor(0, row);
lcd.print(sel ? '>' : ' '); lcd.print(sel ? '>' : ' ');
if (longFilename[0]) { while ((c = *longFilename) && n > 0) {
filename = longFilename;
longFilename[n] = '\0';
}
while ((c = *filename) && n > 0) {
n -= lcd_print(c); n -= lcd_print(c);
filename++; longFilename++;
} }
while (n--) lcd.print(' '); while (n--) lcd.print(' ');
lcd.print(post_char); lcd.print(post_char);
} }
static void lcd_implementation_drawmenu_sdfile(bool sel, uint8_t row, const char* pstr, const char* filename, char* longFilename) { static void lcd_implementation_drawmenu_sdfile(bool sel, uint8_t row, const char* pstr, const char* longFilename) {
lcd_implementation_drawmenu_sd(sel, row, pstr, filename, longFilename, 2, ' '); lcd_implementation_drawmenu_sd(sel, row, pstr, longFilename, 2, ' ');
} }
static void lcd_implementation_drawmenu_sddirectory(bool sel, uint8_t row, const char* pstr, const char* filename, char* longFilename) { static void lcd_implementation_drawmenu_sddirectory(bool sel, uint8_t row, const char* pstr, const char* longFilename) {
lcd_implementation_drawmenu_sd(sel, row, pstr, filename, longFilename, 2, LCD_STR_FOLDER[0]); lcd_implementation_drawmenu_sd(sel, row, pstr, longFilename, 2, LCD_STR_FOLDER[0]);
} }
#endif // SDSUPPORT #endif // SDSUPPORT
......
MK/module/sd/SdBaseFile.cpp → MK/module/sd/SDFat.cpp
View file @ fc2d65a2
This source diff could not be displayed because it is too large. You can view the blob instead.
MK/module/sd/SdFatStructs.h → MK/module/sd/SDFat.h
View file @ fc2d65a2
/* Arduino SdFat Library /* Arduino SdFat Library
* Copyright (C) 2009 by William Greiman * Copyright (C) 2012 by William Greiman
* *
* This file is part of the Arduino SdFat Library * This file is part of the Arduino SdFat Library
* *
...@@ -22,10 +22,646 @@ ...@@ -22,10 +22,646 @@
#if ENABLED(SDSUPPORT) #if ENABLED(SDSUPPORT)
#ifndef SdFatStructs_h #ifndef SdFat_h
#define SdFatStructs_h #define SdFat_h
/**
* \file
* \brief SdFat class
*/
//------------------------------------------------------------------------------
/** SdFat version YYYYMMDD */
#define SD_FAT_VERSION 20130629
//------------------------------------------------------------------------------
/** error if old IDE */
#if !defined(ARDUINO) || ARDUINO < 100
#error Arduino IDE must be 1.0 or greater
#endif // ARDUINO < 100
//------------------------------------------------------------------------------
#include <stdint.h>
// Based on the document:
//
// SD Specifications
// Part 1
// Physical Layer
// Simplified Specification
// Version 3.01
// May 18, 2010
//
// http://www.sdcard.org/developers/tech/sdcard/pls/simplified_specs
//------------------------------------------------------------------------------
// SD card commands
/** GO_IDLE_STATE - init card in spi mode if CS low */
uint8_t const CMD0 = 0X00;
/** SEND_IF_COND - verify SD Memory Card interface operating condition.*/
uint8_t const CMD8 = 0X08;
/** SEND_CSD - read the Card Specific Data (CSD register) */
uint8_t const CMD9 = 0X09;
/** SEND_CID - read the card identification information (CID register) */
uint8_t const CMD10 = 0X0A;
/** STOP_TRANSMISSION - end multiple block read sequence */
uint8_t const CMD12 = 0X0C;
/** SEND_STATUS - read the card status register */
uint8_t const CMD13 = 0X0D;
/** READ_SINGLE_BLOCK - read a single data block from the card */
uint8_t const CMD17 = 0X11;
/** READ_MULTIPLE_BLOCK - read a multiple data blocks from the card */
uint8_t const CMD18 = 0X12;
/** WRITE_BLOCK - write a single data block to the card */
uint8_t const CMD24 = 0X18;
/** WRITE_MULTIPLE_BLOCK - write blocks of data until a STOP_TRANSMISSION */
uint8_t const CMD25 = 0X19;
/** ERASE_WR_BLK_START - sets the address of the first block to be erased */
uint8_t const CMD32 = 0X20;
/** ERASE_WR_BLK_END - sets the address of the last block of the continuous
range to be erased*/
uint8_t const CMD33 = 0X21;
/** ERASE - erase all previously selected blocks */
uint8_t const CMD38 = 0X26;
/** APP_CMD - escape for application specific command */
uint8_t const CMD55 = 0X37;
/** READ_OCR - read the OCR register of a card */
uint8_t const CMD58 = 0X3A;
/** CRC_ON_OFF - enable or disable CRC checking */
uint8_t const CMD59 = 0X3B;
/** SET_WR_BLK_ERASE_COUNT - Set the number of write blocks to be
pre-erased before writing */
uint8_t const ACMD23 = 0X17;
/** SD_SEND_OP_COMD - Sends host capacity support information and
activates the card's initialization process */
uint8_t const ACMD41 = 0X29;
//------------------------------------------------------------------------------
/** status for card in the ready state */
uint8_t const R1_READY_STATE = 0X00;
/** status for card in the idle state */
uint8_t const R1_IDLE_STATE = 0X01;
/** status bit for illegal command */
uint8_t const R1_ILLEGAL_COMMAND = 0X04;
/** start data token for read or write single block*/
uint8_t const DATA_START_BLOCK = 0XFE;
/** stop token for write multiple blocks*/
uint8_t const STOP_TRAN_TOKEN = 0XFD;
/** start data token for write multiple blocks*/
uint8_t const WRITE_MULTIPLE_TOKEN = 0XFC;
/** mask for data response tokens after a write block operation */
uint8_t const DATA_RES_MASK = 0X1F;
/** write data accepted token */
uint8_t const DATA_RES_ACCEPTED = 0X05;
//------------------------------------------------------------------------------
/** Card IDentification (CID) register */
typedef struct CID {
// byte 0
/** Manufacturer ID */
unsigned char mid;
// byte 1-2
/** OEM/Application ID */
char oid[2];
// byte 3-7
/** Product name */
char pnm[5];
// byte 8
/** Product revision least significant digit */
unsigned char prv_m : 4;
/** Product revision most significant digit */
unsigned char prv_n : 4;
// byte 9-12
/** Product serial number */
uint32_t psn;
// byte 13
/** Manufacturing date year low digit */
unsigned char mdt_year_high : 4;
/** not used */
unsigned char reserved : 4;
// byte 14
/** Manufacturing date month */
unsigned char mdt_month : 4;
/** Manufacturing date year low digit */
unsigned char mdt_year_low : 4;
// byte 15
/** not used always 1 */
unsigned char always1 : 1;
/** CRC7 checksum */
unsigned char crc : 7;
}__attribute__((packed)) cid_t;
//------------------------------------------------------------------------------
/** CSD for version 1.00 cards */
typedef struct CSDV1 {
// byte 0
unsigned char reserved1 : 6;
unsigned char csd_ver : 2;
// byte 1
unsigned char taac;
// byte 2
unsigned char nsac;
// byte 3
unsigned char tran_speed;
// byte 4
unsigned char ccc_high;
// byte 5
unsigned char read_bl_len : 4;
unsigned char ccc_low : 4;
// byte 6
unsigned char c_size_high : 2;
unsigned char reserved2 : 2;
unsigned char dsr_imp : 1;
unsigned char read_blk_misalign : 1;
unsigned char write_blk_misalign : 1;
unsigned char read_bl_partial : 1;
// byte 7
unsigned char c_size_mid;
// byte 8
unsigned char vdd_r_curr_max : 3;
unsigned char vdd_r_curr_min : 3;
unsigned char c_size_low : 2;
// byte 9
unsigned char c_size_mult_high : 2;
unsigned char vdd_w_cur_max : 3;
unsigned char vdd_w_curr_min : 3;
// byte 10
unsigned char sector_size_high : 6;
unsigned char erase_blk_en : 1;
unsigned char c_size_mult_low : 1;
// byte 11
unsigned char wp_grp_size : 7;
unsigned char sector_size_low : 1;
// byte 12
unsigned char write_bl_len_high : 2;
unsigned char r2w_factor : 3;
unsigned char reserved3 : 2;
unsigned char wp_grp_enable : 1;
// byte 13
unsigned char reserved4 : 5;
unsigned char write_partial : 1;
unsigned char write_bl_len_low : 2;
// byte 14
unsigned char reserved5: 2;
unsigned char file_format : 2;
unsigned char tmp_write_protect : 1;
unsigned char perm_write_protect : 1;
unsigned char copy : 1;
/** Indicates the file format on the card */
unsigned char file_format_grp : 1;
// byte 15
unsigned char always1 : 1;
unsigned char crc : 7;
}__attribute__((packed)) csd1_t;
//------------------------------------------------------------------------------
/** CSD for version 2.00 cards */
typedef struct CSDV2 {
// byte 0
unsigned char reserved1 : 6;
unsigned char csd_ver : 2;
// byte 1
/** fixed to 0X0E */
unsigned char taac;
// byte 2
/** fixed to 0 */
unsigned char nsac;
// byte 3
unsigned char tran_speed;
// byte 4
unsigned char ccc_high;
// byte 5
/** This field is fixed to 9h, which indicates READ_BL_LEN=512 Byte */
unsigned char read_bl_len : 4;
unsigned char ccc_low : 4;
// byte 6
/** not used */
unsigned char reserved2 : 4;
unsigned char dsr_imp : 1;
/** fixed to 0 */
unsigned char read_blk_misalign : 1;
/** fixed to 0 */
unsigned char write_blk_misalign : 1;
/** fixed to 0 - no partial read */
unsigned char read_bl_partial : 1;
// byte 7
/** high part of card size */
unsigned char c_size_high : 6;
/** not used */
unsigned char reserved3 : 2;
// byte 8
/** middle part of card size */
unsigned char c_size_mid;
// byte 9
/** low part of card size */
unsigned char c_size_low;
// byte 10
/** sector size is fixed at 64 KB */
unsigned char sector_size_high : 6;
/** fixed to 1 - erase single is supported */
unsigned char erase_blk_en : 1;
/** not used */
unsigned char reserved4 : 1;
// byte 11
unsigned char wp_grp_size : 7;
/** sector size is fixed at 64 KB */
unsigned char sector_size_low : 1;
// byte 12
/** write_bl_len fixed for 512 byte blocks */
unsigned char write_bl_len_high : 2;
/** fixed value of 2 */
unsigned char r2w_factor : 3;
/** not used */
unsigned char reserved5 : 2;
/** fixed value of 0 - no write protect groups */
unsigned char wp_grp_enable : 1;
// byte 13
unsigned char reserved6 : 5;
/** always zero - no partial block read*/
unsigned char write_partial : 1;
/** write_bl_len fixed for 512 byte blocks */
unsigned char write_bl_len_low : 2;
// byte 14
unsigned char reserved7: 2;
/** Do not use always 0 */
unsigned char file_format : 2;
unsigned char tmp_write_protect : 1;
unsigned char perm_write_protect : 1;
unsigned char copy : 1;
/** Do not use always 0 */
unsigned char file_format_grp : 1;
// byte 15
/** not used always 1 */
unsigned char always1 : 1;
/** checksum */
unsigned char crc : 7;
}__attribute__((packed)) csd2_t;
//------------------------------------------------------------------------------
/** union of old and new style CSD register */
union csd_t {
csd1_t v1;
csd2_t v2;
};
//------------------------------------------------------------------------------
/**
* To enable SD card CRC checking set USE_SD_CRC nonzero.
*
* Set USE_SD_CRC to 1 to use a smaller slower CRC-CCITT function.
*
* Set USE_SD_CRC to 2 to used a larger faster table driven CRC-CCITT function.
*/
#define USE_SD_CRC 2
//------------------------------------------------------------------------------
/**
* To use multiple SD cards set USE_MULTIPLE_CARDS nonzero.
*
* Using multiple cards costs 400 - 500 bytes of flash.
*
* Each card requires about 550 bytes of SRAM so use of a Mega is recommended.
*/
#define USE_MULTIPLE_CARDS 0
//------------------------------------------------------------------------------
/**
* Set DESTRUCTOR_CLOSES_FILE nonzero to close a file in its destructor.
*
* Causes use of lots of heap in ARM.
*/
#define DESTRUCTOR_CLOSES_FILE 0
//------------------------------------------------------------------------------
/**
* Set USE_SEPARATE_FAT_CACHE nonzero to use a second 512 byte cache
* for FAT table entries. Improves performance for large writes that
* are not a multiple of 512 bytes.
*/
#ifdef __arm__
#define USE_SEPARATE_FAT_CACHE 1
#else // __arm__
#define USE_SEPARATE_FAT_CACHE 0
#endif // __arm__
//------------------------------------------------------------------------------
/**
* Don't use mult-block read/write on small AVR boards
*/
#if defined(RAMEND) && (RAMEND < 3000 || (NONLINEAR_SYSTEM && RAMEND<8000))
#define USE_MULTI_BLOCK_SD_IO 0
#else
#define USE_MULTI_BLOCK_SD_IO 1
#endif
//------------------------------------------------------------------------------
/**
* Force use of Arduino Standard SPI library if USE_ARDUINO_SPI_LIBRARY
* is nonzero.
*/
#define USE_ARDUINO_SPI_LIBRARY 0
//------------------------------------------------------------------------------
/**
* Use native SPI on Teensy 3.0 if USE_NATIVE_MK20DX128-SPI is nonzero.
*/
#if defined(__arm__) && defined(CORE_TEENSY)
#define USE_NATIVE_MK20DX128_SPI 1
#else
#define USE_NATIVE_MK20DX128_SPI 0
#endif
//------------------------------------------------------------------------------
/**
* Use fast SAM3X SPI library if USE_NATIVE_SAM3X_SPI is nonzero.
*/
#if defined(__arm__) && !defined(CORE_TEENSY)
#define USE_NATIVE_SAM3X_SPI 1
#else
#define USE_NATIVE_SAM3X_SPI 0
#endif
//------------------------------------------------------------------------------
/**
* Set nonzero to use Serial (the HardwareSerial class) for error messages
* and output from print functions like ls().
*
* If USE_SERIAL_FOR_STD_OUT is zero, a small non-interrupt driven class
* is used to output messages to serial port zero. This allows an alternate
* Serial library like SerialPort to be used with SdFat.
*
* You can redirect stdOut with SdFat::setStdOut(Print* stream) and
* get the current stream with SdFat::stdOut().
*/
#define USE_SERIAL_FOR_STD_OUT 0
//------------------------------------------------------------------------------
/**
* Call flush for endl if ENDL_CALLS_FLUSH is nonzero
*
* The standard for iostreams is to call flush. This is very costly for
* SdFat. Each call to flush causes 2048 bytes of I/O to the SD.
*
* SdFat has a single 512 byte buffer for SD I/O so it must write the current
* data block to the SD, read the directory block from the SD, update the
* directory entry, write the directory block to the SD and read the data
* block back into the buffer.
*
* The SD flash memory controller is not designed for this many rewrites
* so performance may be reduced by more than a factor of 100.
*
* If ENDL_CALLS_FLUSH is zero, you must call flush and/or close to force
* all data to be written to the SD.
*/
#define ENDL_CALLS_FLUSH 0
//------------------------------------------------------------------------------
/**
* Allow use of deprecated functions if ALLOW_DEPRECATED_FUNCTIONS is nonzero
*/
#define ALLOW_DEPRECATED_FUNCTIONS 0
//------------------------------------------------------------------------------
/**
* Allow FAT12 volumes if FAT12_SUPPORT is nonzero.
* FAT12 has not been well tested.
*/
#define FAT12_SUPPORT 0
//------------------------------------------------------------------------------
/**
* SPI init rate for SD initialization commands. Must be 10 (F_CPU/64)
* or greater
*/
#define SPI_SD_INIT_RATE 11
//------------------------------------------------------------------------------
/**
* Set the SS pin high for hardware SPI. If SS is chip select for another SPI
* device this will disable that device during the SD init phase.
*/
#define SET_SPI_SS_HIGH 1
//------------------------------------------------------------------------------
/**
* Define MEGA_SOFT_SPI nonzero to use software SPI on Mega Arduinos.
* Default pins used are SS 10, MOSI 11, MISO 12, and SCK 13.
* Edit Software Spi pins to change pin numbers.
*
* MEGA_SOFT_SPI allows an unmodified Adafruit GPS Shield to be used
* on Mega Arduinos. Software SPI works well with GPS Shield V1.1
* but many SD cards will fail with GPS Shield V1.0.
*/
#define MEGA_SOFT_SPI 0
//------------------------------------------------------------------------------
/**
* Define LEONARDO_SOFT_SPI nonzero to use software SPI on Leonardo Arduinos.
* Derfault pins used are SS 10, MOSI 11, MISO 12, and SCK 13.
* Edit Software Spi pins to change pin numbers.
*
* LEONARDO_SOFT_SPI allows an unmodified Adafruit GPS Shield to be used
* on Leonardo Arduinos. Software SPI works well with GPS Shield V1.1
* but many SD cards will fail with GPS Shield V1.0.
*/
#define LEONARDO_SOFT_SPI 0
//------------------------------------------------------------------------------
/**
* Set USE_SOFTWARE_SPI nonzero to always use software SPI.
*/
#define USE_SOFTWARE_SPI 0
// define software SPI pins so Mega can use unmodified 168/328 shields
/** Default Software SPI chip select pin */
uint8_t const SOFT_SPI_CS_PIN = 10;
/** Software SPI Master Out Slave In pin */
uint8_t const SOFT_SPI_MOSI_PIN = 11;
/** Software SPI Master In Slave Out pin */
uint8_t const SOFT_SPI_MISO_PIN = 12;
/** Software SPI Clock pin */
uint8_t const SOFT_SPI_SCK_PIN = 13;
//------------------------------------------------------------------------------
// SPI speed is F_CPU/2^(1 + index), 0 <= index <= 6
/** Set SCK to max rate of F_CPU/2. See Sd2Card::setSckRate(). */
uint8_t const SPI_FULL_SPEED = 0;
/** Set SCK rate to F_CPU/3 for Due */
uint8_t const SPI_DIV3_SPEED = 1;
/** Set SCK rate to F_CPU/4. See Sd2Card::setSckRate(). */
uint8_t const SPI_HALF_SPEED = 2;
/** Set SCK rate to F_CPU/6 for Due */
uint8_t const SPI_DIV6_SPEED = 3;
/** Set SCK rate to F_CPU/8. See Sd2Card::setSckRate(). */
uint8_t const SPI_QUARTER_SPEED = 4;
/** Set SCK rate to F_CPU/16. See Sd2Card::setSckRate(). */
uint8_t const SPI_EIGHTH_SPEED = 6;
/** Set SCK rate to F_CPU/32. See Sd2Card::setSckRate(). */
uint8_t const SPI_SIXTEENTH_SPEED = 8;
/** MAX rate test - see spiInit for a given chip for details */
const uint8_t MAX_SCK_RATE_ID = 14;
//------------------------------------------------------------------------------
/** init timeout ms */
uint16_t const SD_INIT_TIMEOUT = 2000;
/** erase timeout ms */
uint16_t const SD_ERASE_TIMEOUT = 10000;
/** read timeout ms */
uint16_t const SD_READ_TIMEOUT = 300;
/** write time out ms */
uint16_t const SD_WRITE_TIMEOUT = 600;
//------------------------------------------------------------------------------
// SD card errors
/** timeout error for command CMD0 (initialize card in SPI mode) */
uint8_t const SD_CARD_ERROR_CMD0 = 0X1;
/** CMD8 was not accepted - not a valid SD card*/
uint8_t const SD_CARD_ERROR_CMD8 = 0X2;
/** card returned an error response for CMD12 (write stop) */
uint8_t const SD_CARD_ERROR_CMD12 = 0X3;
/** card returned an error response for CMD17 (read block) */
uint8_t const SD_CARD_ERROR_CMD17 = 0X4;
/** card returned an error response for CMD18 (read multiple block) */
uint8_t const SD_CARD_ERROR_CMD18 = 0X5;
/** card returned an error response for CMD24 (write block) */
uint8_t const SD_CARD_ERROR_CMD24 = 0X6;
/** WRITE_MULTIPLE_BLOCKS command failed */
uint8_t const SD_CARD_ERROR_CMD25 = 0X7;
/** card returned an error response for CMD58 (read OCR) */
uint8_t const SD_CARD_ERROR_CMD58 = 0X8;
/** SET_WR_BLK_ERASE_COUNT failed */
uint8_t const SD_CARD_ERROR_ACMD23 = 0X9;
/** ACMD41 initialization process timeout */
uint8_t const SD_CARD_ERROR_ACMD41 = 0XA;
/** card returned a bad CSR version field */
uint8_t const SD_CARD_ERROR_BAD_CSD = 0XB;
/** erase block group command failed */
uint8_t const SD_CARD_ERROR_ERASE = 0XC;
/** card not capable of single block erase */
uint8_t const SD_CARD_ERROR_ERASE_SINGLE_BLOCK = 0XD;
/** Erase sequence timed out */
uint8_t const SD_CARD_ERROR_ERASE_TIMEOUT = 0XE;
/** card returned an error token instead of read data */
uint8_t const SD_CARD_ERROR_READ = 0XF;
/** read CID or CSD failed */
uint8_t const SD_CARD_ERROR_READ_REG = 0X10;
/** timeout while waiting for start of read data */
uint8_t const SD_CARD_ERROR_READ_TIMEOUT = 0X11;
/** card did not accept STOP_TRAN_TOKEN */
uint8_t const SD_CARD_ERROR_STOP_TRAN = 0X12;
/** card returned an error token as a response to a write operation */
uint8_t const SD_CARD_ERROR_WRITE = 0X13;
/** attempt to write protected block zero */
uint8_t const SD_CARD_ERROR_WRITE_BLOCK_ZERO = 0X14; // REMOVE - not used
/** card did not go ready for a multiple block write */
uint8_t const SD_CARD_ERROR_WRITE_MULTIPLE = 0X15;
/** card returned an error to a CMD13 status check after a write */
uint8_t const SD_CARD_ERROR_WRITE_PROGRAMMING = 0X16;
/** timeout occurred during write programming */
uint8_t const SD_CARD_ERROR_WRITE_TIMEOUT = 0X17;
/** incorrect rate selected */
uint8_t const SD_CARD_ERROR_SCK_RATE = 0X18;
/** init() not called */
uint8_t const SD_CARD_ERROR_INIT_NOT_CALLED = 0X19;
/** card returned an error for CMD59 (CRC_ON_OFF) */
uint8_t const SD_CARD_ERROR_CMD59 = 0X1A;
/** invalid read CRC */
uint8_t const SD_CARD_ERROR_READ_CRC = 0X1B;
/** SPI DMA error */
uint8_t const SD_CARD_ERROR_SPI_DMA = 0X1C;
//------------------------------------------------------------------------------
// card types
/** Standard capacity V1 SD card */
uint8_t const SD_CARD_TYPE_SD1 = 1;
/** Standard capacity V2 SD card */
uint8_t const SD_CARD_TYPE_SD2 = 2;
/** High Capacity SD card */
uint8_t const SD_CARD_TYPE_SDHC = 3;
/**
* define SOFTWARE_SPI to use bit-bang SPI
*/
//------------------------------------------------------------------------------
#if LEONARDO_SOFT_SPI && defined(__AVR_ATmega32U4__) && !defined(CORE_TEENSY)
#define SOFTWARE_SPI
#elif MEGA_SOFT_SPI&&(defined(__AVR_ATmega1280__)||defined(__AVR_ATmega2560__))
#define SOFTWARE_SPI
#elif USE_SOFTWARE_SPI
#define SOFTWARE_SPI
#endif // LEONARDO_SOFT_SPI
//------------------------------------------------------------------------------
// define default chip select pin
//
#ifndef SOFTWARE_SPI
// hardware pin defs
/** The default chip select pin for the SD card is SS. */
uint8_t const SD_CHIP_SELECT_PIN = SDSS;
#else // SOFTWARE_SPI
/** SPI chip select pin */
uint8_t const SD_CHIP_SELECT_PIN = SOFT_SPI_CS_PIN;
#endif // SOFTWARE_SPI
//------------------------------------------------------------------------------
/**
* \class Sd2Card
* \brief Raw access to SD and SDHC flash memory cards.
*/
class Sd2Card {
public:
/** Construct an instance of Sd2Card. */
Sd2Card() : errorCode_(SD_CARD_ERROR_INIT_NOT_CALLED), type_(0) {}
uint32_t cardSize();
bool erase(uint32_t firstBlock, uint32_t lastBlock);
bool eraseSingleBlockEnable();
/**
* Set SD error code.
* \param[in] code value for error code.
*/
void error(uint8_t code) {errorCode_ = code;}
/**
* \return error code for last error. See Sd2Card.h for a list of error codes.
*/
int errorCode() const {return errorCode_;}
/** \return error data for last error. */
int errorData() const {return status_;}
/**
* Initialize an SD flash memory card with default clock rate and chip
* select pin. See sd2Card::init(uint8_t sckRateID, uint8_t chipSelectPin).
*
* \return true for success or false for failure.
*/
bool init(uint8_t sckRateID = SPI_FULL_SPEED,
uint8_t chipSelectPin = SD_CHIP_SELECT_PIN);
bool readBlock(uint32_t block, uint8_t* dst);
/**
* Read a card's CID register. The CID contains card identification
* information such as Manufacturer ID, Product name, Product serial
* number and Manufacturing date.
*
* \param[out] cid pointer to area for returned data.
*
* \return true for success or false for failure.
*/
bool readCID(cid_t* cid) {
return readRegister(CMD10, cid);
}
/**
* Read a card's CSD register. The CSD contains Card-Specific Data that
* provides information regarding access to the card's contents.
*
* \param[out] csd pointer to area for returned data.
*
* \return true for success or false for failure.
*/
bool readCSD(csd_t* csd) {
return readRegister(CMD9, csd);
}
bool readData(uint8_t *dst);
bool readStart(uint32_t blockNumber);
bool readStop();
bool setSckRate(uint8_t sckRateID);
/** Return the card type: SD V1, SD V2 or SDHC
* \return 0 - SD V1, 1 - SD V2, or 3 - SDHC.
*/
int type() const {return type_;}
bool writeBlock(uint32_t blockNumber, const uint8_t* src);
bool writeData(const uint8_t* src);
bool writeStart(uint32_t blockNumber, uint32_t eraseCount);
bool writeStop();
private:
//----------------------------------------------------------------------------
uint8_t chipSelectPin_;
uint8_t errorCode_;
uint8_t spiRate_;
uint8_t status_;
uint8_t type_;
// private functions
uint8_t cardAcmd(uint8_t cmd, uint32_t arg) {
cardCommand(CMD55, 0);
return cardCommand(cmd, arg);
}
uint8_t cardCommand(uint8_t cmd, uint32_t arg);
bool readData(uint8_t* dst, size_t count);
bool readRegister(uint8_t cmd, void* buf);
void chipSelectHigh();
void chipSelectLow();
void type(uint8_t value) {type_ = value;}
bool waitNotBusy(uint16_t timeoutMillis);
bool writeData(uint8_t token, const uint8_t* src);
};
#define PACKED __attribute__((__packed__))
/** /**
* \file * \file
* \brief FAT file structures * \brief FAT file structures
...@@ -99,7 +735,7 @@ struct partitionTable { ...@@ -99,7 +735,7 @@ struct partitionTable {
uint32_t firstSector; uint32_t firstSector;
/** Length of the partition, in blocks. */ /** Length of the partition, in blocks. */
uint32_t totalSectors; uint32_t totalSectors;
} PACKED; } PACK;
/** Type name for partitionTable */ /** Type name for partitionTable */
typedef struct partitionTable part_t; typedef struct partitionTable part_t;
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
...@@ -123,7 +759,7 @@ struct masterBootRecord { ...@@ -123,7 +759,7 @@ struct masterBootRecord {
uint8_t mbrSig0; uint8_t mbrSig0;
/** Second MBR signature byte. Must be 0XAA */ /** Second MBR signature byte. Must be 0XAA */
uint8_t mbrSig1; uint8_t mbrSig1;
} PACKED; } PACK;
/** Type name for masterBootRecord */ /** Type name for masterBootRecord */
typedef struct masterBootRecord mbr_t; typedef struct masterBootRecord mbr_t;
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
...@@ -251,7 +887,7 @@ struct fat_boot { ...@@ -251,7 +887,7 @@ struct fat_boot {
uint8_t bootSectorSig0; uint8_t bootSectorSig0;
/** must be 0XAA */ /** must be 0XAA */
uint8_t bootSectorSig1; uint8_t bootSectorSig1;
} PACKED; } PACK;
/** Type name for FAT Boot Sector */ /** Type name for FAT Boot Sector */
typedef struct fat_boot fat_boot_t; typedef struct fat_boot fat_boot_t;
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
...@@ -405,7 +1041,7 @@ struct fat32_boot { ...@@ -405,7 +1041,7 @@ struct fat32_boot {
uint8_t bootSectorSig0; uint8_t bootSectorSig0;
/** must be 0XAA */ /** must be 0XAA */
uint8_t bootSectorSig1; uint8_t bootSectorSig1;
} PACKED; } PACK;
/** Type name for FAT32 Boot Sector */ /** Type name for FAT32 Boot Sector */
typedef struct fat32_boot fat32_boot_t; typedef struct fat32_boot fat32_boot_t;
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
...@@ -445,7 +1081,7 @@ struct fat32_fsinfo { ...@@ -445,7 +1081,7 @@ struct fat32_fsinfo {
uint8_t reserved2[12]; uint8_t reserved2[12];
/** must be 0X00, 0X00, 0X55, 0XAA */ /** must be 0X00, 0X00, 0X55, 0XAA */
uint8_t tailSignature[4]; uint8_t tailSignature[4];
} PACKED; } PACK;
/** Type name for FAT32 FSINFO Sector */ /** Type name for FAT32 FSINFO Sector */
typedef struct fat32_fsinfo fat32_fsinfo_t; typedef struct fat32_fsinfo fat32_fsinfo_t;
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
...@@ -464,6 +1100,9 @@ uint32_t const FAT32EOC = 0X0FFFFFFF; ...@@ -464,6 +1100,9 @@ uint32_t const FAT32EOC = 0X0FFFFFFF;
uint32_t const FAT32EOC_MIN = 0X0FFFFFF8; uint32_t const FAT32EOC_MIN = 0X0FFFFFF8;
/** Mask a for FAT32 entry. Entries are 28 bits. */ /** Mask a for FAT32 entry. Entries are 28 bits. */
uint32_t const FAT32MASK = 0X0FFFFFFF; uint32_t const FAT32MASK = 0X0FFFFFFF;
// Reuse directory entries from deleted files
#define SD_CARD_REUSE_FAT_ENTRIES true
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
/** /**
* \struct directoryEntry * \struct directoryEntry
...@@ -543,17 +1182,9 @@ struct directoryEntry { ...@@ -543,17 +1182,9 @@ struct directoryEntry {
uint16_t firstClusterLow; uint16_t firstClusterLow;
/** 32-bit unsigned holding this file's size in bytes. */ /** 32-bit unsigned holding this file's size in bytes. */
uint32_t fileSize; uint32_t fileSize;
} PACKED; } PACK;
/**
* \struct directoryVFATEntry // LONG FILENAME FAT ENTRY
* \brief VFAT long filename directory entry
*
* directoryVFATEntries are found in the same list as normal directoryEntry.
* But have the attribute field set to DIR_ATT_LONG_NAME.
*
* Long filenames are saved in multiple directoryVFATEntries.
* Each entry containing 13 UTF-16 characters.
*/
struct directoryVFATEntry { struct directoryVFATEntry {
/** /**
* Sequence number. Consists of 2 parts: * Sequence number. Consists of 2 parts:
...@@ -575,14 +1206,15 @@ struct directoryVFATEntry { ...@@ -575,14 +1206,15 @@ struct directoryVFATEntry {
uint16_t firstClusterLow; uint16_t firstClusterLow;
/** Third set of UTF-16 characters */ /** Third set of UTF-16 characters */
uint16_t name3[2];//UTF-16 uint16_t name3[2];//UTF-16
} PACKED; } PACK;
typedef struct directoryVFATEntry vfat_t;
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
// Definitions for directory entries // Definitions for directory entries
// //
/** Type name for directoryEntry */ /** Type name for directoryEntry */
typedef struct directoryEntry dir_t; typedef struct directoryEntry dir_t;
/** Type name for directoryVFATEntry */
typedef struct directoryVFATEntry vfat_t;
/** escape for name[0] = 0XE5 */ /** escape for name[0] = 0XE5 */
uint8_t const DIR_NAME_0XE5 = 0X05; uint8_t const DIR_NAME_0XE5 = 0X05;
/** name[0] value for entry that is free after being "deleted" */ /** name[0] value for entry that is free after being "deleted" */
...@@ -642,7 +1274,819 @@ static inline uint8_t DIR_IS_SUBDIR(const dir_t* dir) { ...@@ -642,7 +1274,819 @@ static inline uint8_t DIR_IS_SUBDIR(const dir_t* dir) {
static inline uint8_t DIR_IS_FILE_OR_SUBDIR(const dir_t* dir) { static inline uint8_t DIR_IS_FILE_OR_SUBDIR(const dir_t* dir) {
return (dir->attributes & DIR_ATT_VOLUME_ID) == 0; return (dir->attributes & DIR_ATT_VOLUME_ID) == 0;
} }
#endif // SdFatStructs_h
//==============================================================================
// SdVolume class
/**
* \brief Cache for an SD data block
*/
union cache_t {
/** Used to access cached file data blocks. */
uint8_t data[512];
/** Used to access cached FAT16 entries. */
uint16_t fat16[256];
/** Used to access cached FAT32 entries. */
uint32_t fat32[128];
/** Used to access cached directory entries. */
dir_t dir[16];
/** Used to access a cached Master Boot Record. */
mbr_t mbr;
/** Used to access to a cached FAT boot sector. */
fat_boot_t fbs;
/** Used to access to a cached FAT32 boot sector. */
fat32_boot_t fbs32;
/** Used to access to a cached FAT32 FSINFO sector. */
fat32_fsinfo_t fsinfo;
} PACK;
//------------------------------------------------------------------------------
/**
* \class SdVolume
* \brief Access FAT16 and FAT32 volumes on SD and SDHC cards.
*/
class SdVolume {
public:
/** Create an instance of SdVolume */
SdVolume() : fatType_(0) {}
/** Clear the cache and returns a pointer to the cache. Used by the WaveRP
* recorder to do raw write to the SD card. Not for normal apps.
* \return A pointer to the cache buffer or zero if an error occurs.
*/
cache_t* cacheClear() {
if (!cacheSync()) return 0;
cacheBlockNumber_ = 0XFFFFFFFF;
return &cacheBuffer_;
}
/** Initialize a FAT volume. Try partition one first then try super
* floppy format.
*
* \param[in] dev The Sd2Card where the volume is located.
*
* \return The value one, true, is returned for success and
* the value zero, false, is returned for failure. Reasons for
* failure include not finding a valid partition, not finding a valid
* FAT file system or an I/O error.
*/
bool init(Sd2Card* dev) { return init(dev, 1) ? true : init(dev, 0);}
bool init(Sd2Card* dev, uint8_t part);
// inline functions that return volume info
/** \return The volume's cluster size in blocks. */
uint8_t blocksPerCluster() const {return blocksPerCluster_;}
/** \return The number of blocks in one FAT. */
uint32_t blocksPerFat() const {return blocksPerFat_;}
/** \return The total number of clusters in the volume. */
uint32_t clusterCount() const {return clusterCount_;}
/** \return The shift count required to multiply by blocksPerCluster. */
uint8_t clusterSizeShift() const {return clusterSizeShift_;}
/** \return The logical block number for the start of file data. */
uint32_t dataStartBlock() const {return dataStartBlock_;}
/** \return The number of FAT structures on the volume. */
uint8_t fatCount() const {return fatCount_;}
/** \return The logical block number for the start of the first FAT. */
uint32_t fatStartBlock() const {return fatStartBlock_;}
/** \return The FAT type of the volume. Values are 12, 16 or 32. */
uint8_t fatType() const {return fatType_;}
int32_t freeClusterCount();
/** \return The number of entries in the root directory for FAT16 volumes. */
uint32_t rootDirEntryCount() const {return rootDirEntryCount_;}
/** \return The logical block number for the start of the root directory
on FAT16 volumes or the first cluster number on FAT32 volumes. */
uint32_t rootDirStart() const {return rootDirStart_;}
/** Sd2Card object for this volume
* \return pointer to Sd2Card object.
*/
Sd2Card* sdCard() {return sdCard_;}
/** Debug access to FAT table
*
* \param[in] n cluster number.
* \param[out] v value of entry
* \return true for success or false for failure
*/
bool dbgFat(uint32_t n, uint32_t* v) {return fatGet(n, v);}
//------------------------------------------------------------------------------
private:
// Allow SdBaseFile access to SdVolume private data.
friend class SdBaseFile;
//------------------------------------------------------------------------------
uint32_t allocSearchStart_; // start cluster for alloc search
uint8_t blocksPerCluster_; // cluster size in blocks
uint32_t blocksPerFat_; // FAT size in blocks
uint32_t clusterCount_; // clusters in one FAT
uint8_t clusterSizeShift_; // shift to convert cluster count to block count
uint32_t dataStartBlock_; // first data block number
uint8_t fatCount_; // number of FATs on volume
uint32_t fatStartBlock_; // start block for first FAT
uint8_t fatType_; // volume type (12, 16, OR 32)
uint16_t rootDirEntryCount_; // number of entries in FAT16 root dir
uint32_t rootDirStart_; // root start block for FAT16, cluster for FAT32
//------------------------------------------------------------------------------
// block caches
// use of static functions save a bit of flash - maybe not worth complexity
//
static const uint8_t CACHE_STATUS_DIRTY = 1;
static const uint8_t CACHE_STATUS_FAT_BLOCK = 2;
static const uint8_t CACHE_STATUS_MASK
= CACHE_STATUS_DIRTY | CACHE_STATUS_FAT_BLOCK;
static const uint8_t CACHE_OPTION_NO_READ = 4;
// value for option argument in cacheFetch to indicate read from cache
static uint8_t const CACHE_FOR_READ = 0;
// value for option argument in cacheFetch to indicate write to cache
static uint8_t const CACHE_FOR_WRITE = CACHE_STATUS_DIRTY;
// reserve cache block with no read
static uint8_t const CACHE_RESERVE_FOR_WRITE
= CACHE_STATUS_DIRTY | CACHE_OPTION_NO_READ;
#if USE_MULTIPLE_CARDS
cache_t cacheBuffer_; // 512 byte cache for device blocks
uint32_t cacheBlockNumber_; // Logical number of block in the cache
uint32_t cacheFatOffset_; // offset for mirrored FAT
Sd2Card* sdCard_; // Sd2Card object for cache
uint8_t cacheStatus_; // status of cache block
#if USE_SEPARATE_FAT_CACHE
cache_t cacheFatBuffer_; // 512 byte cache for FAT
uint32_t cacheFatBlockNumber_; // current Fat block number
uint8_t cacheFatStatus_; // status of cache Fatblock
#endif // USE_SEPARATE_FAT_CACHE
#else // USE_MULTIPLE_CARDS
static cache_t cacheBuffer_; // 512 byte cache for device blocks
static uint32_t cacheBlockNumber_; // Logical number of block in the cache
static uint32_t cacheFatOffset_; // offset for mirrored FAT
static uint8_t cacheStatus_; // status of cache block
#if USE_SEPARATE_FAT_CACHE
static cache_t cacheFatBuffer_; // 512 byte cache for FAT
static uint32_t cacheFatBlockNumber_; // current Fat block number
static uint8_t cacheFatStatus_; // status of cache Fatblock
#endif // USE_SEPARATE_FAT_CACHE
static Sd2Card* sdCard_; // Sd2Card object for cache
#endif // USE_MULTIPLE_CARDS
cache_t *cacheAddress() {return &cacheBuffer_;}
uint32_t cacheBlockNumber() {return cacheBlockNumber_;}
#if USE_MULTIPLE_CARDS
cache_t* cacheFetch(uint32_t blockNumber, uint8_t options);
cache_t* cacheFetchData(uint32_t blockNumber, uint8_t options);
cache_t* cacheFetchFat(uint32_t blockNumber, uint8_t options);
void cacheInvalidate();
bool cacheSync();
bool cacheWriteData();
bool cacheWriteFat();
#else // USE_MULTIPLE_CARDS
static cache_t* cacheFetch(uint32_t blockNumber, uint8_t options);
static cache_t* cacheFetchData(uint32_t blockNumber, uint8_t options);
static cache_t* cacheFetchFat(uint32_t blockNumber, uint8_t options);
static void cacheInvalidate();
static bool cacheSync();
static bool cacheWriteData();
static bool cacheWriteFat();
#endif // USE_MULTIPLE_CARDS
//------------------------------------------------------------------------------
bool allocContiguous(uint32_t count, uint32_t* curCluster);
uint8_t blockOfCluster(uint32_t position) const {
return (position >> 9) & (blocksPerCluster_ - 1);}
uint32_t clusterStartBlock(uint32_t cluster) const;
bool fatGet(uint32_t cluster, uint32_t* value);
bool fatPut(uint32_t cluster, uint32_t value);
bool fatPutEOC(uint32_t cluster) {
return fatPut(cluster, 0x0FFFFFFF);
}
bool freeChain(uint32_t cluster);
bool isEOC(uint32_t cluster) const {
if (FAT12_SUPPORT && fatType_ == 12) return cluster >= FAT12EOC_MIN;
if (fatType_ == 16) return cluster >= FAT16EOC_MIN;
return cluster >= FAT32EOC_MIN;
}
bool readBlock(uint32_t block, uint8_t* dst) {
return sdCard_->readBlock(block, dst);
}
bool writeBlock(uint32_t block, const uint8_t* dst) {
return sdCard_->writeBlock(block, dst);
}
//------------------------------------------------------------------------------
// Deprecated functions - suppress cpplint warnings with NOLINT comment
#if ALLOW_DEPRECATED_FUNCTIONS && !defined(DOXYGEN)
public:
/** \deprecated Use: bool SdVolume::init(Sd2Card* dev);
* \param[in] dev The SD card where the volume is located.
* \return true for success or false for failure.
*/
bool init(Sd2Card& dev) {return init(&dev);} // NOLINT
/** \deprecated Use: bool SdVolume::init(Sd2Card* dev, uint8_t vol);
* \param[in] dev The SD card where the volume is located.
* \param[in] part The partition to be used.
* \return true for success or false for failure.
*/
bool init(Sd2Card& dev, uint8_t part) { // NOLINT
return init(&dev, part);
}
#endif // ALLOW_DEPRECATED_FUNCTIONS
};
//------------------------------------------------------------------------------
/**
* \struct FatPos_t
* \brief internal type for istream
* do not use in user apps
*/
struct FatPos_t {
/** stream position */
uint32_t position;
/** cluster for position */
uint32_t cluster;
FatPos_t() : position(0), cluster(0) {}
};
// use the gnu style oflag in open()
/** open() oflag for reading */
uint8_t const O_READ = 0X01;
/** open() oflag - same as O_IN */
uint8_t const O_RDONLY = O_READ;
/** open() oflag for write */
uint8_t const O_WRITE = 0X02;
/** open() oflag - same as O_WRITE */
uint8_t const O_WRONLY = O_WRITE;
/** open() oflag for reading and writing */
uint8_t const O_RDWR = (O_READ | O_WRITE);
/** open() oflag mask for access modes */
uint8_t const O_ACCMODE = (O_READ | O_WRITE);
/** The file offset shall be set to the end of the file prior to each write. */
uint8_t const O_APPEND = 0X04;
/** synchronous writes - call sync() after each write */
uint8_t const O_SYNC = 0X08;
/** truncate the file to zero length */
uint8_t const O_TRUNC = 0X10;
/** set the initial position at the end of the file */
uint8_t const O_AT_END = 0X20;
/** create the file if nonexistent */
uint8_t const O_CREAT = 0X40;
/** If O_CREAT and O_EXCL are set, open() shall fail if the file exists */
uint8_t const O_EXCL = 0X80;
// SdBaseFile class static and const definitions
// flags for ls()
/** ls() flag to print modify date */
uint8_t const LS_DATE = 1;
/** ls() flag to print file size */
uint8_t const LS_SIZE = 2;
/** ls() flag for recursive list of subdirectories */
uint8_t const LS_R = 4;
// flags for timestamp
/** set the file's last access date */
uint8_t const T_ACCESS = 1;
/** set the file's creation date and time */
uint8_t const T_CREATE = 2;
/** Set the file's write date and time */
uint8_t const T_WRITE = 4;
// values for type_
/** This file has not been opened. */
uint8_t const FAT_FILE_TYPE_CLOSED = 0;
/** A normal file */
uint8_t const FAT_FILE_TYPE_NORMAL = 1;
/** A FAT12 or FAT16 root directory */
uint8_t const FAT_FILE_TYPE_ROOT_FIXED = 2;
/** A FAT32 root directory */
uint8_t const FAT_FILE_TYPE_ROOT32 = 3;
/** A subdirectory file*/
uint8_t const FAT_FILE_TYPE_SUBDIR = 4;
/** Test value for directory type */
uint8_t const FAT_FILE_TYPE_MIN_DIR = FAT_FILE_TYPE_ROOT_FIXED;
/** date field for FAT directory entry
* \param[in] year [1980,2107]
* \param[in] month [1,12]
* \param[in] day [1,31]
*
* \return Packed date for dir_t entry.
*/
static inline uint16_t FAT_DATE(uint16_t year, uint8_t month, uint8_t day) {
return (year - 1980) << 9 | month << 5 | day;
}
/** year part of FAT directory date field
* \param[in] fatDate Date in packed dir format.
*
* \return Extracted year [1980,2107]
*/
static inline uint16_t FAT_YEAR(uint16_t fatDate) {
return 1980 + (fatDate >> 9);
}
/** month part of FAT directory date field
* \param[in] fatDate Date in packed dir format.
*
* \return Extracted month [1,12]
*/
static inline uint8_t FAT_MONTH(uint16_t fatDate) {
return (fatDate >> 5) & 0XF;
}
/** day part of FAT directory date field
* \param[in] fatDate Date in packed dir format.
*
* \return Extracted day [1,31]
*/
static inline uint8_t FAT_DAY(uint16_t fatDate) {
return fatDate & 0X1F;
}
/** time field for FAT directory entry
* \param[in] hour [0,23]
* \param[in] minute [0,59]
* \param[in] second [0,59]
*
* \return Packed time for dir_t entry.
*/
static inline uint16_t FAT_TIME(uint8_t hour, uint8_t minute, uint8_t second) {
return hour << 11 | minute << 5 | second >> 1;
}
/** hour part of FAT directory time field
* \param[in] fatTime Time in packed dir format.
*
* \return Extracted hour [0,23]
*/
static inline uint8_t FAT_HOUR(uint16_t fatTime) {
return fatTime >> 11;
}
/** minute part of FAT directory time field
* \param[in] fatTime Time in packed dir format.
*
* \return Extracted minute [0,59]
*/
static inline uint8_t FAT_MINUTE(uint16_t fatTime) {
return (fatTime >> 5) & 0X3F;
}
/** second part of FAT directory time field
* Note second/2 is stored in packed time.
*
* \param[in] fatTime Time in packed dir format.
*
* \return Extracted second [0,58]
*/
static inline uint8_t FAT_SECOND(uint16_t fatTime) {
return 2*(fatTime & 0X1F);
}
/** Default date for file timestamps is 1 Jan 2000 */
uint16_t const FAT_DEFAULT_DATE = ((2000 - 1980) << 9) | (1 << 5) | 1;
/** Default time for file timestamp is 1 am */
uint16_t const FAT_DEFAULT_TIME = (1 << 11);
//------------------------------------------------------------------------------
/**
* \class SdBaseFile
* \brief Base class for SdFile with Print and C++ streams.
*/
class SdBaseFile {
public:
/** Create an instance. */
SdBaseFile() : writeError(false), type_(FAT_FILE_TYPE_CLOSED) {}
SdBaseFile(const char* path, uint8_t oflag);
#if DESTRUCTOR_CLOSES_FILE
~SdBaseFile() {if(isOpen()) close();}
#endif
/**
* writeError is set to true if an error occurs during a write().
* Set writeError to false before calling print() and/or write() and check
* for true after calls to print() and/or write().
*/
bool writeError;
/** \return value of writeError */
bool getWriteError() {return writeError;}
/** Set writeError to zero */
void clearWriteError() {writeError = 0;}
//----------------------------------------------------------------------------
// helpers for stream classes
/** get position for streams
* \param[out] pos struct to receive position
*/
void getpos(FatPos_t* pos);
/** set position for streams
* \param[out] pos struct with value for new position
*/
void setpos(FatPos_t* pos);
//----------------------------------------------------------------------------
/** \return number of bytes available from yhe current position to EOF */
uint32_t available() {return fileSize() - curPosition();}
bool close();
bool contiguousRange(uint32_t* bgnBlock, uint32_t* endBlock);
bool createContiguous(SdBaseFile* dirFile,
const char* path, uint32_t size);
/** \return The current cluster number for a file or directory. */
uint32_t curCluster() const {return curCluster_;}
/** \return The current position for a file or directory. */
uint32_t curPosition() const {return curPosition_;}
/** \return Current working directory */
static SdBaseFile* cwd() {return cwd_;}
/** Set the date/time callback function
*
* \param[in] dateTime The user's call back function. The callback
* function is of the form:
*
* \code
* void dateTime(uint16_t* date, uint16_t* time) {
* uint16_t year;
* uint8_t month, day, hour, minute, second;
*
* // User gets date and time from GPS or real-time clock here
*
* // return date using FAT_DATE macro to format fields
* *date = FAT_DATE(year, month, day);
*
* // return time using FAT_TIME macro to format fields
* *time = FAT_TIME(hour, minute, second);
* }
* \endcode
*
* Sets the function that is called when a file is created or when
* a file's directory entry is modified by sync(). All timestamps,
* access, creation, and modify, are set when a file is created.
* sync() maintains the last access date and last modify date/time.
*
* See the timestamp() function.
*/
static void dateTimeCallback(
void (*dateTime)(uint16_t* date, uint16_t* time)) {
dateTime_ = dateTime;
}
/** Cancel the date/time callback function. */
static void dateTimeCallbackCancel() {dateTime_ = 0;}
bool dirEntry(dir_t* dir);
static void dirName(const dir_t& dir, char* name);
bool exists(const char* name);
int16_t fgets(char* str, int16_t num, char* delim = 0);
/** \return The total number of bytes in a file or directory. */
uint32_t fileSize() const {return fileSize_;}
/** \return The first cluster number for a file or directory. */
uint32_t firstCluster() const {return firstCluster_;}
bool getFilename(char* name);
uint8_t lfn_checksum(const unsigned char *pFCBName);
bool openParentReturnFile(SdBaseFile* dirFile, const char* path, uint8_t *dname, SdBaseFile *newParent, boolean bMakeDirs);
/** \return True if this is a directory else false. */
bool isDir() const {return type_ >= FAT_FILE_TYPE_MIN_DIR;}
/** \return True if this is a normal file else false. */
bool isFile() const {return type_ == FAT_FILE_TYPE_NORMAL;}
/** \return True if this is an open file/directory else false. */
bool isOpen() const {return type_ != FAT_FILE_TYPE_CLOSED;}
/** \return True if this is a subdirectory else false. */
bool isSubDir() const {return type_ == FAT_FILE_TYPE_SUBDIR;}
/** \return True if this is the root directory. */
bool isRoot() const {
return type_ == FAT_FILE_TYPE_ROOT_FIXED || type_ == FAT_FILE_TYPE_ROOT32;
}
void ls(uint8_t flags = 0, uint8_t indent = 0);
void ls(uint8_t flags = 0);
bool mkdir(SdBaseFile* dir, const char* path, bool pFlag = true);
// alias for backward compactability
bool makeDir(SdBaseFile* dir, const char* path) {
return mkdir(dir, path, false);
}
bool open(SdBaseFile* dirFile, uint16_t index, uint8_t oflag);
bool open(SdBaseFile* dirFile, const char* path, uint8_t oflag);
bool open(const char* path, uint8_t oflag = O_READ);
bool openNext(SdBaseFile* dirFile, uint8_t oflag);
bool openRoot(SdVolume* vol);
int8_t readDir(dir_t& dir, char *longfilename) {return readDir(&dir, longfilename);}
int peek();
bool printCreateDateTime();
static void printFatDate(uint16_t fatDate);
static void printFatTime(uint16_t fatTime);
bool printModifyDateTime();
int printField(int16_t value, char term);
int printField(uint16_t value, char term);
int printField(int32_t value, char term);
int printField(uint32_t value, char term);
bool printName();
int16_t read();
int read(void* buf, size_t nbyte);
int8_t readDir(dir_t* dir, char *longfilename);
static bool remove(SdBaseFile* dirFile, const char* path);
bool remove();
/** Set the file's current position to zero. */
void rewind() {seekSet(0);}
bool rename(SdBaseFile* dirFile, const char* newPath);
bool rmdir();
// for backward compatibility
bool rmDir() {return rmdir();}
bool rmRfStar();
/** Set the files position to current position + \a pos. See seekSet().
* \param[in] offset The new position in bytes from the current position.
* \return true for success or false for failure.
*/
bool seekCur(int32_t offset) {
return seekSet(curPosition_ + offset);
}
/** Set the files position to end-of-file + \a offset. See seekSet().
* \param[in] offset The new position in bytes from end-of-file.
* \return true for success or false for failure.
*/
bool seekEnd(int32_t offset = 0) {return seekSet(fileSize_ + offset);}
bool seekSet(uint32_t pos);
bool sync();
bool timestamp(SdBaseFile* file);
bool timestamp(uint8_t flag, uint16_t year, uint8_t month, uint8_t day,
uint8_t hour, uint8_t minute, uint8_t second);
/** Type of file. You should use isFile() or isDir() instead of type()
* if possible.
*
* \return The file or directory type.
*/
uint8_t type() const {return type_;}
bool truncate(uint32_t size);
/** \return SdVolume that contains this file. */
SdVolume* volume() const {return vol_;}
int write(const void* buf, size_t nbyte);
//------------------------------------------------------------------------------
public:
// allow SdFat to set cwd_
friend class SdFat;
// global pointer to cwd dir
static SdBaseFile* cwd_;
// data time callback function
static void (*dateTime_)(uint16_t* date, uint16_t* time);
// bits defined in flags_
// should be 0X0F
static uint8_t const F_OFLAG = (O_ACCMODE | O_APPEND | O_SYNC);
// sync of directory entry required
static uint8_t const F_FILE_DIR_DIRTY = 0X80;
// private data
uint8_t flags_; // See above for definition of flags_ bits
uint8_t fstate_; // error and eof indicator
uint8_t type_; // type of file see above for values
uint8_t dirIndex_; // index of directory entry in dirBlock
SdVolume* vol_; // volume where file is located
uint32_t curCluster_; // cluster for current file position
uint32_t curPosition_; // current file position in bytes from beginning
uint32_t dirBlock_; // block for this files directory entry
uint32_t fileSize_; // file size in bytes
uint32_t firstCluster_; // first cluster of file
char *pathend;
/** experimental don't use */
bool openParent(SdBaseFile* dir);
// private functions
bool addCluster();
cache_t* addDirCluster();
dir_t* cacheDirEntry(uint8_t action);
int8_t lsPrintNext(uint8_t flags, uint8_t indent);
static bool make83Name(const char* str, uint8_t* name, const char** ptr);
bool mkdir(SdBaseFile* parent, const uint8_t *dname);
bool open(SdBaseFile* dirFile, const uint8_t *dname, uint8_t oflag, bool bDir);
bool openCachedEntry(uint8_t cacheIndex, uint8_t oflags);
dir_t* readDirCache();
dir_t* readDirCacheSpecial();
dir_t *getLongFilename(dir_t *dir, char *longFilename, int8_t cVFATNeeded, uint32_t *pwIndexPos);
bool findSpace(dir_t *dir, int8_t cVFATNeeded, int8_t *pcVFATFound, uint32_t *pwIndexPos);
uint8_t lsRecursive(SdBaseFile *parent, uint8_t level, char *findFilename, SdBaseFile *pParentFound, bool isJson);
bool setDirSize();
//------------------------------------------------------------------------------
// to be deleted
static void printDirName(const dir_t& dir,
uint8_t width, bool printSlash);
//------------------------------------------------------------------------------
// Deprecated functions - suppress cpplint warnings with NOLINT comment
#if ALLOW_DEPRECATED_FUNCTIONS && !defined(DOXYGEN)
public:
/** \deprecated Use:
* bool contiguousRange(uint32_t* bgnBlock, uint32_t* endBlock);
* \param[out] bgnBlock the first block address for the file.
* \param[out] endBlock the last block address for the file.
* \return true for success or false for failure.
*/
bool contiguousRange(uint32_t& bgnBlock, uint32_t& endBlock) { // NOLINT
return contiguousRange(&bgnBlock, &endBlock);
}
/** \deprecated Use:
* bool createContiguous(SdBaseFile* dirFile,
* const char* path, uint32_t size)
* \param[in] dirFile The directory where the file will be created.
* \param[in] path A path with a valid DOS 8.3 file name.
* \param[in] size The desired file size.
* \return true for success or false for failure.
*/
bool createContiguous(SdBaseFile& dirFile, // NOLINT
const char* path, uint32_t size) {
return createContiguous(&dirFile, path, size);
}
/** \deprecated Use:
* static void dateTimeCallback(
* void (*dateTime)(uint16_t* date, uint16_t* time));
* \param[in] dateTime The user's call back function.
*/
static void dateTimeCallback(
void (*dateTime)(uint16_t& date, uint16_t& time)) { // NOLINT
oldDateTime_ = dateTime;
dateTime_ = dateTime ? oldToNew : 0;
}
/** \deprecated Use: bool dirEntry(dir_t* dir);
* \param[out] dir Location for return of the file's directory entry.
* \return true for success or false for failure.
*/
bool dirEntry(dir_t& dir) {return dirEntry(&dir);} // NOLINT
/** \deprecated Use:
* bool mkdir(SdBaseFile* dir, const char* path);
* \param[in] dir An open SdFat instance for the directory that will contain
* the new directory.
* \param[in] path A path with a valid 8.3 DOS name for the new directory.
* \return true for success or false for failure.
*/
bool mkdir(SdBaseFile& dir, const char* path) { // NOLINT
return mkdir(&dir, path);
}
/** \deprecated Use:
* bool open(SdBaseFile* dirFile, const char* path, uint8_t oflag);
* \param[in] dirFile An open SdFat instance for the directory containing the
* file to be opened.
* \param[in] path A path with a valid 8.3 DOS name for the file.
* \param[in] oflag Values for \a oflag are constructed by a bitwise-inclusive
* OR of flags O_READ, O_WRITE, O_TRUNC, and O_SYNC.
* \return true for success or false for failure.
*/
bool open(SdBaseFile& dirFile, // NOLINT
const char* path, uint8_t oflag) {
return open(&dirFile, path, oflag);
}
/** \deprecated Do not use in new apps
* \param[in] dirFile An open SdFat instance for the directory containing the
* file to be opened.
* \param[in] path A path with a valid 8.3 DOS name for a file to be opened.
* \return true for success or false for failure.
*/
bool open(SdBaseFile& dirFile, const char* path) { // NOLINT
return open(dirFile, path, O_RDWR);
}
/** \deprecated Use:
* bool open(SdBaseFile* dirFile, uint16_t index, uint8_t oflag);
* \param[in] dirFile An open SdFat instance for the directory.
* \param[in] index The \a index of the directory entry for the file to be
* opened. The value for \a index is (directory file position)/32.
* \param[in] oflag Values for \a oflag are constructed by a bitwise-inclusive
* OR of flags O_READ, O_WRITE, O_TRUNC, and O_SYNC.
* \return true for success or false for failure.
*/
bool open(SdBaseFile& dirFile, uint16_t index, uint8_t oflag) { // NOLINT
return open(&dirFile, index, oflag);
}
/** \deprecated Use: bool openRoot(SdVolume* vol);
* \param[in] vol The FAT volume containing the root directory to be opened.
* \return true for success or false for failure.
*/
bool openRoot(SdVolume& vol) {return openRoot(&vol);} // NOLINT
/** \deprecated Use: int8_t readDir(dir_t* dir);
* \param[out] dir The dir_t struct that will receive the data.
* \return bytes read for success zero for eof or -1 for failure.
*/
int8_t readDir(dir_t& dir) {return readDir(&dir);} // NOLINT
/** \deprecated Use:
* static uint8_t remove(SdBaseFile* dirFile, const char* path);
* \param[in] dirFile The directory that contains the file.
* \param[in] path The name of the file to be removed.
* \return true for success or false for failure.
*/
static bool remove(SdBaseFile& dirFile, const char* path) { // NOLINT
return remove(&dirFile, path);
}
//------------------------------------------------------------------------------
// rest are private
private:
static void (*oldDateTime_)(uint16_t& date, uint16_t& time); // NOLINT
static void oldToNew(uint16_t* date, uint16_t* time) {
uint16_t d;
uint16_t t;
oldDateTime_(d, t);
*date = d;
*time = t;
}
#elif !defined(DOXYGEN) // ALLOW_DEPRECATED_FUNCTIONS
public:
bool contiguousRange(uint32_t& bgnBlock, uint32_t& endBlock) // NOLINT
__attribute__((error("use contiguousRange(&bgnBlock, &endBlock)")));
bool createContiguous(SdBaseFile& dirFile, // NOLINT
const char* path, uint32_t size)
__attribute__((error("use createContiguous(&bgnBlock, &endBlock)")));
static void dateTimeCallback( // NOLINT
void (*dateTime)(uint16_t& date, uint16_t& time)) // NOLINT
__attribute__((error("use void dateTimeCallback("
"void (*dateTime)(uint16_t* date, uint16_t* time))")));
bool dirEntry(dir_t& dir) // NOLINT
__attribute__((error("use dirEntry(&dir)")));
bool mkdir(SdBaseFile& dir, const char* path) // NOLINT
__attribute__((error("use mkdir(&dir, path)")));
bool open(SdBaseFile& dirFile, // NOLINT
const char* path, uint8_t oflag)
__attribute__((error("use open(&dirFile, path, oflag)")));
bool open(SdBaseFile& dirFile, const char* path) // NOLINT
__attribute__((error("use open(&dirFile, path, O_RDWR)")));
bool open(SdBaseFile& dirFile, uint16_t index, uint8_t oflag) // NOLINT
__attribute__((error("use open(&dirFile, index, oflag)")));
bool openRoot(SdVolume& vol) // NOLINT
__attribute__((error("use openRoot(&vol)")));
int8_t readDir(dir_t& dir) // NOLINT
__attribute__((error("use readDir(&dir)")));
static bool remove(SdBaseFile& dirFile, const char* path) // NOLINT
__attribute__((error("use remove(&dirFile, path)")));
#endif // ALLOW_DEPRECATED_FUNCTIONS
#if JSON_OUTPUT
void lsJSON();
#endif #endif
};
//------------------------------------------------------------------------------
/**
* \class SdFile
* \brief SdBaseFile with Print.
*/
class SdFile : public SdBaseFile {
public:
SdFile() {}
SdFile(const char* name, uint8_t oflag);
#if ARDUINO >= 100
size_t write(uint8_t b);
#else
void write(uint8_t b);
#endif
int16_t write(const void* buf, uint16_t nbyte);
void write(const char* str);
void write_P(PGM_P str);
void writeln_P(PGM_P str);
};
//------------------------------------------------------------------------------
namespace SdFatUtil {
int FreeRam();
void SerialPrint_P(PGM_P str);
void SerialPrintln_P(PGM_P str);
}
using namespace SdFatUtil; // NOLINT
//------------------------------------------------------------------------------
/**
* \class SdFat
* \brief Integration class for the %SdFat library.
*/
class SdFat {
public:
SdFat() {}
#if ALLOW_DEPRECATED_FUNCTIONS && !defined(DOXYGEN)
/**
* Initialize an SdFat object.
*
* Initializes the SD card, SD volume, and root directory.
*
* \param[in] sckRateID value for SPI SCK rate. See Sd2Card::init().
* \param[in] chipSelectPin SD chip select pin. See Sd2Card::init().
*
* \return The value one, true, is returned for success and
* the value zero, false, is returned for failure.
*/
bool init(uint8_t sckRateID = SPI_FULL_SPEED,
uint8_t chipSelectPin = SD_CHIP_SELECT_PIN) {
return begin(chipSelectPin, sckRateID);
}
#elif !defined(DOXYGEN) // ALLOW_DEPRECATED_FUNCTIONS
bool init() __attribute__((error("use sd.begin()")));
bool init(uint8_t sckRateID)
__attribute__((error("use sd.begin(chipSelect, sckRate)")));
bool init(uint8_t sckRateID, uint8_t chipSelectPin)
__attribute__((error("use sd.begin(chipSelect, sckRate)")));
#endif // ALLOW_DEPRECATED_FUNCTIONS
/** \return a pointer to the Sd2Card object. */
Sd2Card* card() {return &card_;}
bool chdir(bool set_cwd = false);
bool chdir(const char* path, bool set_cwd = false);
void chvol();
void errorHalt();
void errorHalt_P(PGM_P msg);
void errorHalt(char const *msg);
void errorPrint();
void errorPrint_P(PGM_P msg);
void errorPrint(char const *msg);
bool exists(const char* name);
bool begin(uint8_t chipSelectPin = SD_CHIP_SELECT_PIN,
uint8_t sckRateID = SPI_FULL_SPEED);
void initErrorHalt();
void initErrorHalt(char const *msg);
void initErrorHalt_P(PGM_P msg);
void initErrorPrint();
void initErrorPrint(char const *msg);
void initErrorPrint_P(PGM_P msg);
void ls(uint8_t flags = 0);
bool mkdir(const char* path, bool pFlag = true);
bool remove(const char* path);
bool rename(const char *oldPath, const char *newPath);
bool rmdir(const char* path);
bool truncate(const char* path, uint32_t length);
/** \return a pointer to the SdVolume object. */
SdVolume* vol() {return &vol_;}
/** \return a pointer to the volume working directory. */
SdBaseFile* vwd() {return &vwd_;}
//----------------------------------------------------------------------------
// static functions for stdOut
private:
Sd2Card card_;
SdVolume vol_;
SdBaseFile vwd_;
};
#endif // SdFat_h
#endif // SDSUPPORT
MK/module/sd/Sd2Card.cpp deleted 100644 → 0
View file @ f076bcb0
/* Arduino Sd2Card Library
* Copyright (C) 2009 by William Greiman
*
* This file is part of the Arduino Sd2Card Library
*
* This Library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This Library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the Arduino Sd2Card Library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include "../../base.h"
#if ENABLED(SDSUPPORT)
#include "Sd2Card.h"
//------------------------------------------------------------------------------
// send command and return error code. Return zero for OK
uint8_t Sd2Card::cardCommand(uint8_t cmd, uint32_t arg) {
// select card
chipSelectLow();
// wait up to 300 ms if busy
waitNotBusy(300);
// send command
HAL::spiSend(cmd | 0x40);
// send argument
for (int8_t s = 24; s >= 0; s -= 8) HAL::spiSend(arg >> s);
// send CRC
uint8_t crc = 0XFF;
if (cmd == CMD0) crc = 0X95; // correct crc for CMD0 with arg 0
if (cmd == CMD8) crc = 0X87; // correct crc for CMD8 with arg 0X1AA
HAL::spiSend(crc);
// skip stuff byte for stop read
if (cmd == CMD12) HAL::spiReceive();
// wait for response
for (uint8_t i = 0; ((status_ = HAL::spiReceive()) & 0X80) && i != 0XFF; i++) { /* Intentionally left empty */ }
return status_;
}
//------------------------------------------------------------------------------
/**
* Determine the size of an SD flash memory card.
*
* \return The number of 512 byte data blocks in the card
* or zero if an error occurs.
*/
uint32_t Sd2Card::cardSize() {
csd_t csd;
if (!readCSD(&csd)) return 0;
if (csd.v1.csd_ver == 0) {
uint8_t read_bl_len = csd.v1.read_bl_len;
uint16_t c_size = (csd.v1.c_size_high << 10)
| (csd.v1.c_size_mid << 2) | csd.v1.c_size_low;
uint8_t c_size_mult = (csd.v1.c_size_mult_high << 1)
| csd.v1.c_size_mult_low;
return (uint32_t)(c_size + 1) << (c_size_mult + read_bl_len - 7);
}
else if (csd.v2.csd_ver == 1) {
uint32_t c_size = ((uint32_t)csd.v2.c_size_high << 16)
| (csd.v2.c_size_mid << 8) | csd.v2.c_size_low;
return (c_size + 1) << 10;
}
else {
error(SD_CARD_ERROR_BAD_CSD);
return 0;
}
}
//------------------------------------------------------------------------------
void Sd2Card::chipSelectHigh() {
digitalWrite(chipSelectPin_, HIGH);
}
//------------------------------------------------------------------------------
void Sd2Card::chipSelectLow() {
#if DISABLED(SOFTWARE_SPI)
HAL::spiInit(spiRate_);
#endif // SOFTWARE_SPI
digitalWrite(chipSelectPin_, LOW);
}
//------------------------------------------------------------------------------
/** Erase a range of blocks.
*
* \param[in] firstBlock The address of the first block in the range.
* \param[in] lastBlock The address of the last block in the range.
*
* \note This function requests the SD card to do a flash erase for a
* range of blocks. The data on the card after an erase operation is
* either 0 or 1, depends on the card vendor. The card must support
* single block erase.
*
* \return The value one, true, is returned for success and
* the value zero, false, is returned for failure.
*/
bool Sd2Card::erase(uint32_t firstBlock, uint32_t lastBlock) {
csd_t csd;
if (!readCSD(&csd)) goto fail;
// check for single block erase
if (!csd.v1.erase_blk_en) {
// erase size mask
uint8_t m = (csd.v1.sector_size_high << 1) | csd.v1.sector_size_low;
if ((firstBlock & m) != 0 || ((lastBlock + 1) & m) != 0) {
// error card can't erase specified area
error(SD_CARD_ERROR_ERASE_SINGLE_BLOCK);
goto fail;
}
}
if (type_ != SD_CARD_TYPE_SDHC) {
firstBlock <<= 9;
lastBlock <<= 9;
}
if (cardCommand(CMD32, firstBlock)
|| cardCommand(CMD33, lastBlock)
|| cardCommand(CMD38, 0)) {
error(SD_CARD_ERROR_ERASE);
goto fail;
}
if (!waitNotBusy(SD_ERASE_TIMEOUT)) {
error(SD_CARD_ERROR_ERASE_TIMEOUT);
goto fail;
}
chipSelectHigh();
return true;
fail:
chipSelectHigh();
return false;
}
//------------------------------------------------------------------------------
/** Determine if card supports single block erase.
*
* \return The value one, true, is returned if single block erase is supported.
* The value zero, false, is returned if single block erase is not supported.
*/
bool Sd2Card::eraseSingleBlockEnable() {
csd_t csd;
return readCSD(&csd) ? csd.v1.erase_blk_en : false;
}
//------------------------------------------------------------------------------
/**
* Initialize an SD flash memory card.
*
* \param[in] sckRateID SPI clock rate selector. See setSckRate().
* \param[in] chipSelectPin SD chip select pin number.
*
* \return The value one, true, is returned for success and
* the value zero, false, is returned for failure. The reason for failure
* can be determined by calling errorCode() and errorData().
*/
bool Sd2Card::init(uint8_t sckRateID, uint8_t chipSelectPin) {
errorCode_ = type_ = 0;
chipSelectPin_ = chipSelectPin;
// 16-bit init start time allows over a minute
uint16_t t0 = (uint16_t)millis();
uint32_t arg;
HAL::spiBegin();
// set SCK rate for initialization commands
spiRate_ = SPI_SD_INIT_RATE;
HAL::spiInit(spiRate_);
// must supply min of 74 clock cycles with CS high.
for (uint8_t i = 0; i < 10; i++) HAL::spiSend(0XFF);
// command to go idle in SPI mode
while ((status_ = cardCommand(CMD0, 0)) != R1_IDLE_STATE) {
if (((uint16_t)millis() - t0) > SD_INIT_TIMEOUT) {
error(SD_CARD_ERROR_CMD0);
goto fail;
}
}
// check SD version
if ((cardCommand(CMD8, 0x1AA) & R1_ILLEGAL_COMMAND)) {
type(SD_CARD_TYPE_SD1);
}
else {
// only need last byte of r7 response
for (uint8_t i = 0; i < 4; i++) status_ = HAL::spiReceive();
if (status_ != 0XAA) {
error(SD_CARD_ERROR_CMD8);
goto fail;
}
type(SD_CARD_TYPE_SD2);
}
// initialize card and send host supports SDHC if SD2
arg = type() == SD_CARD_TYPE_SD2 ? 0X40000000 : 0;
while ((status_ = cardAcmd(ACMD41, arg)) != R1_READY_STATE) {
// check for timeout
if (((uint16_t)millis() - t0) > SD_INIT_TIMEOUT) {
error(SD_CARD_ERROR_ACMD41);
goto fail;
}
}
// if SD2 read OCR register to check for SDHC card
if (type() == SD_CARD_TYPE_SD2) {
if (cardCommand(CMD58, 0)) {
error(SD_CARD_ERROR_CMD58);
goto fail;
}
if ((HAL::spiReceive() & 0XC0) == 0XC0) type(SD_CARD_TYPE_SDHC);
// discard rest of ocr - contains allowed voltage range
for (uint8_t i = 0; i < 3; i++) HAL::spiReceive();
}
chipSelectHigh();
#if DISABLED(SOFTWARE_SPI)
return setSckRate(sckRateID);
#else // SOFTWARE_SPI
return true;
#endif // SOFTWARE_SPI
fail:
chipSelectHigh();
return false;
}
//------------------------------------------------------------------------------
/**
* Read a 512 byte block from an SD card.
*
* \param[in] blockNumber Logical block to be read.
* \param[out] dst Pointer to the location that will receive the data.
* \return The value one, true, is returned for success and
* the value zero, false, is returned for failure.
*/
bool Sd2Card::readBlock(uint32_t blockNumber, uint8_t* dst) {
#if ENABLED(SD_CHECK_AND_RETRY)
uint8_t retryCnt = 3;
// use address if not SDHC card
if (type() != SD_CARD_TYPE_SDHC) blockNumber <<= 9;
retry2:
retryCnt --;
if (cardCommand(CMD17, blockNumber)) {
error(SD_CARD_ERROR_CMD17);
if (retryCnt > 0) goto retry;
goto fail;
}
if (!readData(dst, 512)) {
if (retryCnt > 0) goto retry;
goto fail;
}
return true;
retry:
chipSelectHigh();
cardCommand(CMD12, 0);//Try sending a stop command, but ignore the result.
errorCode_ = 0;
goto retry2;
#else
// use address if not SDHC card
if (type() != SD_CARD_TYPE_SDHC) blockNumber <<= 9;
if (cardCommand(CMD17, blockNumber)) {
error(SD_CARD_ERROR_CMD17);
goto fail;
}
return readData(dst, 512);
#endif
fail:
chipSelectHigh();
return false;
}
//------------------------------------------------------------------------------
/** Read one data block in a multiple block read sequence
*
* \param[in] dst Pointer to the location for the data to be read.
*
* \return The value one, true, is returned for success and
* the value zero, false, is returned for failure.
*/
bool Sd2Card::readData(uint8_t* dst) {
chipSelectLow();
return readData(dst, 512);
}
#if ENABLED(SD_CHECK_AND_RETRY)
static const uint16_t crctab[] PROGMEM = {
0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7,
0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF,
0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6,
0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE,
0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485,
0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D,
0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4,
0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC,
0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823,
0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B,
0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12,
0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A,
0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41,
0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49,
0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70,
0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78,
0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F,
0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067,
0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E,
0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256,
0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D,
0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C,
0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634,
0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB,
0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3,
0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A,
0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92,
0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9,
0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1,
0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8,
0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0
};
static uint16_t CRC_CCITT(const uint8_t* data, size_t n) {
uint16_t crc = 0;
for (size_t i = 0; i < n; i++) {
crc = pgm_read_word(&crctab[(crc >> 8 ^ data[i]) & 0XFF]) ^ (crc << 8);
}
return crc;
}
#endif
//------------------------------------------------------------------------------
bool Sd2Card::readData(uint8_t* dst, uint16_t count) {
// wait for start block token
uint16_t t0 = millis();
while ((status_ = HAL::spiReceive()) == 0XFF) {
if (((uint16_t)millis() - t0) > SD_READ_TIMEOUT) {
error(SD_CARD_ERROR_READ_TIMEOUT);
goto fail;
}
}
if (status_ != DATA_START_BLOCK) {
error(SD_CARD_ERROR_READ);
goto fail;
}
// transfer data
HAL::spiReadBlock(dst, count);
#if ENABLED(SD_CHECK_AND_RETRY)
{
uint16_t calcCrc = CRC_CCITT(dst, count);
uint16_t recvCrc = HAL::spiReceive() << 8;
recvCrc |= HAL::spiReceive();
if (calcCrc != recvCrc) {
error(SD_CARD_ERROR_CRC);
goto fail;
}
}
#else
// discard CRC
HAL::spiReceive();
HAL::spiReceive();
#endif
chipSelectHigh();
return true;
fail:
chipSelectHigh();
return false;
}
//------------------------------------------------------------------------------
/** read CID or CSR register */
bool Sd2Card::readRegister(uint8_t cmd, void* buf) {
uint8_t* dst = reinterpret_cast<uint8_t*>(buf);
if (cardCommand(cmd, 0)) {
error(SD_CARD_ERROR_READ_REG);
goto fail;
}
return readData(dst, 16);
fail:
chipSelectHigh();
return false;
}
//------------------------------------------------------------------------------
/** Start a read multiple blocks sequence.
*
* \param[in] blockNumber Address of first block in sequence.
*
* \note This function is used with readData() and readStop() for optimized
* multiple block reads. SPI chipSelect must be low for the entire sequence.
*
* \return The value one, true, is returned for success and
* the value zero, false, is returned for failure.
*/
bool Sd2Card::readStart(uint32_t blockNumber) {
if (type() != SD_CARD_TYPE_SDHC) blockNumber <<= 9;
if (cardCommand(CMD18, blockNumber)) {
error(SD_CARD_ERROR_CMD18);
goto fail;
}
chipSelectHigh();
return true;
fail:
chipSelectHigh();
return false;
}
//------------------------------------------------------------------------------
/** End a read multiple blocks sequence.
*
* \return The value one, true, is returned for success and
* the value zero, false, is returned for failure.
*/
bool Sd2Card::readStop() {
chipSelectLow();
if (cardCommand(CMD12, 0)) {
error(SD_CARD_ERROR_CMD12);
goto fail;
}
chipSelectHigh();
return true;
fail:
chipSelectHigh();
return false;
}
//------------------------------------------------------------------------------
/**
* Set the SPI clock rate.
*
* \param[in] sckRateID A value in the range [0, 6].
*
* The SPI clock will be set to F_CPU/pow(2, 1 + sckRateID). The maximum
* SPI rate is F_CPU/2 for \a sckRateID = 0 and the minimum rate is F_CPU/128
* for \a scsRateID = 6.
*
* \return The value one, true, is returned for success and the value zero,
* false, is returned for an invalid value of \a sckRateID.
*/
bool Sd2Card::setSckRate(uint8_t sckRateID) {
if (sckRateID > 6) {
error(SD_CARD_ERROR_SCK_RATE);
return false;
}
spiRate_ = sckRateID;
return true;
}
//------------------------------------------------------------------------------
// wait for card to go not busy
bool Sd2Card::waitNotBusy(uint16_t timeoutMillis) {
uint16_t t0 = millis();
while (HAL::spiReceive() != 0XFF) {
if (((uint16_t)millis() - t0) >= timeoutMillis) goto fail;
}
return true;
fail:
return false;
}
//------------------------------------------------------------------------------
/**
* Writes a 512 byte block to an SD card.
*
* \param[in] blockNumber Logical block to be written.
* \param[in] src Pointer to the location of the data to be written.
* \return The value one, true, is returned for success and
* the value zero, false, is returned for failure.
*/
bool Sd2Card::writeBlock(uint32_t blockNumber, const uint8_t* src) {
// use address if not SDHC card
if (type() != SD_CARD_TYPE_SDHC) blockNumber <<= 9;
if (cardCommand(CMD24, blockNumber)) {
error(SD_CARD_ERROR_CMD24);
goto fail;
}
if (!writeData(DATA_START_BLOCK, src)) goto fail;
// wait for flash programming to complete
if (!waitNotBusy(SD_WRITE_TIMEOUT)) {
error(SD_CARD_ERROR_WRITE_TIMEOUT);
goto fail;
}
// response is r2 so get and check two bytes for nonzero
if (cardCommand(CMD13, 0) || HAL::spiReceive()) {
error(SD_CARD_ERROR_WRITE_PROGRAMMING);
goto fail;
}
chipSelectHigh();
return true;
fail:
chipSelectHigh();
return false;
}
//------------------------------------------------------------------------------
/** Write one data block in a multiple block write sequence
* \param[in] src Pointer to the location of the data to be written.
* \return The value one, true, is returned for success and
* the value zero, false, is returned for failure.
*/
bool Sd2Card::writeData(const uint8_t* src) {
chipSelectLow();
// wait for previous write to finish
if (!waitNotBusy(SD_WRITE_TIMEOUT)) goto fail;
if (!writeData(WRITE_MULTIPLE_TOKEN, src)) goto fail;
chipSelectHigh();
return true;
fail:
error(SD_CARD_ERROR_WRITE_MULTIPLE);
chipSelectHigh();
return false;
}
//------------------------------------------------------------------------------
// send one block of data for write block or write multiple blocks
bool Sd2Card::writeData(uint8_t token, const uint8_t* src) {
HAL::spiSendBlock(token, src);
HAL::spiSend(0xFF); // dummy crc
HAL::spiSend(0xFF); // dummy crc
status_ = HAL::spiReceive();
if ((status_ & DATA_RES_MASK) != DATA_RES_ACCEPTED) {
error(SD_CARD_ERROR_WRITE);
goto fail;
}
return true;
fail:
chipSelectHigh();
return false;
}
//------------------------------------------------------------------------------
/** Start a write multiple blocks sequence.
*
* \param[in] blockNumber Address of first block in sequence.
* \param[in] eraseCount The number of blocks to be pre-erased.
*
* \note This function is used with writeData() and writeStop()
* for optimized multiple block writes.
*
* \return The value one, true, is returned for success and
* the value zero, false, is returned for failure.
*/
bool Sd2Card::writeStart(uint32_t blockNumber, uint32_t eraseCount) {
// send pre-erase count
if (cardAcmd(ACMD23, eraseCount)) {
error(SD_CARD_ERROR_ACMD23);
goto fail;
}
// use address if not SDHC card
if (type() != SD_CARD_TYPE_SDHC) blockNumber <<= 9;
if (cardCommand(CMD25, blockNumber)) {
error(SD_CARD_ERROR_CMD25);
goto fail;
}
chipSelectHigh();
return true;
fail:
chipSelectHigh();
return false;
}
//------------------------------------------------------------------------------
/** End a write multiple blocks sequence.
*
* \return The value one, true, is returned for success and
* the value zero, false, is returned for failure.
*/
bool Sd2Card::writeStop() {
chipSelectLow();
if (!waitNotBusy(SD_WRITE_TIMEOUT)) goto fail;
HAL::spiSend(STOP_TRAN_TOKEN);
if (!waitNotBusy(SD_WRITE_TIMEOUT)) goto fail;
chipSelectHigh();
return true;
fail:
error(SD_CARD_ERROR_STOP_TRAN);
chipSelectHigh();
return false;
}
#endif
MK/module/sd/Sd2Card.h deleted 100644 → 0
View file @ f076bcb0
/* Arduino Sd2Card Library
* Copyright (C) 2009 by William Greiman
*
* This file is part of the Arduino Sd2Card Library
*
* This Library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This Library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the Arduino Sd2Card Library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include "../../base.h"
#if ENABLED(SDSUPPORT)
#ifndef Sd2Card_h
#define Sd2Card_h
/**
* \file
* \brief Sd2Card class for V2 SD/SDHC cards
*/
#include "SdFatConfig.h"
#include "SdInfo.h"
//------------------------------------------------------------------------------
// SPI speed is F_CPU/2^(1 + index), 0 <= index <= 6
/** Set SCK to max rate of F_CPU/2. See Sd2Card::setSckRate(). */
uint8_t const SPI_FULL_SPEED = 0;
/** Set SCK rate to F_CPU/4. See Sd2Card::setSckRate(). */
uint8_t const SPI_HALF_SPEED = 1;
/** Set SCK rate to F_CPU/8. See Sd2Card::setSckRate(). */
uint8_t const SPI_QUARTER_SPEED = 2;
/** Set SCK rate to F_CPU/16. See Sd2Card::setSckRate(). */
uint8_t const SPI_EIGHTH_SPEED = 3;
/** Set SCK rate to F_CPU/32. See Sd2Card::setSckRate(). */
uint8_t const SPI_SIXTEENTH_SPEED = 4;
//------------------------------------------------------------------------------
/** init timeout ms */
uint16_t const SD_INIT_TIMEOUT = 2000;
/** erase timeout ms */
uint16_t const SD_ERASE_TIMEOUT = 10000;
/** read timeout ms */
uint16_t const SD_READ_TIMEOUT = 300;
/** write time out ms */
uint16_t const SD_WRITE_TIMEOUT = 600;
//------------------------------------------------------------------------------
// SD card errors
/** timeout error for command CMD0 (initialize card in SPI mode) */
uint8_t const SD_CARD_ERROR_CMD0 = 0X1;
/** CMD8 was not accepted - not a valid SD card*/
uint8_t const SD_CARD_ERROR_CMD8 = 0X2;
/** card returned an error response for CMD12 (write stop) */
uint8_t const SD_CARD_ERROR_CMD12 = 0X3;
/** card returned an error response for CMD17 (read block) */
uint8_t const SD_CARD_ERROR_CMD17 = 0X4;
/** card returned an error response for CMD18 (read multiple block) */
uint8_t const SD_CARD_ERROR_CMD18 = 0X5;
/** card returned an error response for CMD24 (write block) */
uint8_t const SD_CARD_ERROR_CMD24 = 0X6;
/** WRITE_MULTIPLE_BLOCKS command failed */
uint8_t const SD_CARD_ERROR_CMD25 = 0X7;
/** card returned an error response for CMD58 (read OCR) */
uint8_t const SD_CARD_ERROR_CMD58 = 0X8;
/** SET_WR_BLK_ERASE_COUNT failed */
uint8_t const SD_CARD_ERROR_ACMD23 = 0X9;
/** ACMD41 initialization process timeout */
uint8_t const SD_CARD_ERROR_ACMD41 = 0XA;
/** card returned a bad CSR version field */
uint8_t const SD_CARD_ERROR_BAD_CSD = 0XB;
/** erase block group command failed */
uint8_t const SD_CARD_ERROR_ERASE = 0XC;
/** card not capable of single block erase */
uint8_t const SD_CARD_ERROR_ERASE_SINGLE_BLOCK = 0XD;
/** Erase sequence timed out */
uint8_t const SD_CARD_ERROR_ERASE_TIMEOUT = 0XE;
/** card returned an error token instead of read data */
uint8_t const SD_CARD_ERROR_READ = 0XF;
/** read CID or CSD failed */
uint8_t const SD_CARD_ERROR_READ_REG = 0X10;
/** timeout while waiting for start of read data */
uint8_t const SD_CARD_ERROR_READ_TIMEOUT = 0X11;
/** card did not accept STOP_TRAN_TOKEN */
uint8_t const SD_CARD_ERROR_STOP_TRAN = 0X12;
/** card returned an error token as a response to a write operation */
uint8_t const SD_CARD_ERROR_WRITE = 0X13;
/** attempt to write protected block zero */
uint8_t const SD_CARD_ERROR_WRITE_BLOCK_ZERO = 0X14; // REMOVE - not used
/** card did not go ready for a multiple block write */
uint8_t const SD_CARD_ERROR_WRITE_MULTIPLE = 0X15;
/** card returned an error to a CMD13 status check after a write */
uint8_t const SD_CARD_ERROR_WRITE_PROGRAMMING = 0X16;
/** timeout occurred during write programming */
uint8_t const SD_CARD_ERROR_WRITE_TIMEOUT = 0X17;
/** incorrect rate selected */
uint8_t const SD_CARD_ERROR_SCK_RATE = 0X18;
/** init() not called */
uint8_t const SD_CARD_ERROR_INIT_NOT_CALLED = 0X19;
/** crc check error */
uint8_t const SD_CARD_ERROR_CRC = 0X20;
//------------------------------------------------------------------------------
// card types
/** Standard capacity V1 SD card */
uint8_t const SD_CARD_TYPE_SD1 = 1;
/** Standard capacity V2 SD card */
uint8_t const SD_CARD_TYPE_SD2 = 2;
/** High Capacity SD card */
uint8_t const SD_CARD_TYPE_SDHC = 3;
/**
* define SOFTWARE_SPI to use bit-bang SPI
*/
//------------------------------------------------------------------------------
#if MEGA_SOFT_SPI && (defined(__AVR_ATmega1280__)||defined(__AVR_ATmega2560__))
#define SOFTWARE_SPI
#elif USE_SOFTWARE_SPI
#define SOFTWARE_SPI
#endif // MEGA_SOFT_SPI
//------------------------------------------------------------------------------
// SPI pin definitions - do not edit here - change in SdFatConfig.h
//
#if DISABLED(SOFTWARE_SPI)
// hardware pin defs
/** The default chip select pin for the SD card is SS. */
uint8_t const SD_CHIP_SELECT_PIN = SDSS;
// The following three pins must not be redefined for hardware SPI.
/** SPI Master Out Slave In pin */
uint8_t const SPI_MOSI_PIN = MOSI_PIN;
/** SPI Master In Slave Out pin */
uint8_t const SPI_MISO_PIN = MISO_PIN;
/** SPI Clock pin */
uint8_t const SPI_SCK_PIN = SCK_PIN;
#else // SOFTWARE_SPI
/** SPI chip select pin */
uint8_t const SD_CHIP_SELECT_PIN = SOFT_SPI_CS_PIN;
/** SPI Master Out Slave In pin */
uint8_t const SPI_MOSI_PIN = SOFT_SPI_MOSI_PIN;
/** SPI Master In Slave Out pin */
uint8_t const SPI_MISO_PIN = SOFT_SPI_MISO_PIN;
/** SPI Clock pin */
uint8_t const SPI_SCK_PIN = SOFT_SPI_SCK_PIN;
#endif // SOFTWARE_SPI
//------------------------------------------------------------------------------
/**
* \class Sd2Card
* \brief Raw access to SD and SDHC flash memory cards.
*/
class Sd2Card {
public:
/** Construct an instance of Sd2Card. */
Sd2Card() : errorCode_(SD_CARD_ERROR_INIT_NOT_CALLED), type_(0) {}
uint32_t cardSize();
bool erase(uint32_t firstBlock, uint32_t lastBlock);
bool eraseSingleBlockEnable();
/**
* Set SD error code.
* \param[in] code value for error code.
*/
void error(uint8_t code) {errorCode_ = code;}
/**
* \return error code for last error. See Sd2Card.h for a list of error codes.
*/
int errorCode() const {return errorCode_;}
/** \return error data for last error. */
int errorData() const {return status_;}
/**
* Initialize an SD flash memory card with default clock rate and chip
* select pin. See sd2Card::init(uint8_t sckRateID, uint8_t chipSelectPin).
*
* \return true for success or false for failure.
*/
bool init(uint8_t sckRateID = SPI_FULL_SPEED,
uint8_t chipSelectPin = SD_CHIP_SELECT_PIN);
bool readBlock(uint32_t block, uint8_t* dst);
/**
* Read a card's CID register. The CID contains card identification
* information such as Manufacturer ID, Product name, Product serial
* number and Manufacturing date.
*
* \param[out] cid pointer to area for returned data.
*
* \return true for success or false for failure.
*/
bool readCID(cid_t* cid) {
return readRegister(CMD10, cid);
}
/**
* Read a card's CSD register. The CSD contains Card-Specific Data that
* provides information regarding access to the card's contents.
*
* \param[out] csd pointer to area for returned data.
*
* \return true for success or false for failure.
*/
bool readCSD(csd_t* csd) {
return readRegister(CMD9, csd);
}
bool readData(uint8_t* dst);
bool readStart(uint32_t blockNumber);
bool readStop();
bool setSckRate(uint8_t sckRateID);
/** Return the card type: SD V1, SD V2 or SDHC
* \return 0 - SD V1, 1 - SD V2, or 3 - SDHC.
*/
int type() const {return type_;}
bool writeBlock(uint32_t blockNumber, const uint8_t* src);
bool writeData(const uint8_t* src);
bool writeStart(uint32_t blockNumber, uint32_t eraseCount);
bool writeStop();
private:
//----------------------------------------------------------------------------
uint8_t chipSelectPin_;
uint8_t errorCode_;
uint8_t spiRate_;
uint8_t status_;
uint8_t type_;
// private functions
uint8_t cardAcmd(uint8_t cmd, uint32_t arg) {
cardCommand(CMD55, 0);
return cardCommand(cmd, arg);
}
uint8_t cardCommand(uint8_t cmd, uint32_t arg);
bool readData(uint8_t* dst, uint16_t count);
bool readRegister(uint8_t cmd, void* buf);
void chipSelectHigh();
void chipSelectLow();
void type(uint8_t value) {type_ = value;}
bool waitNotBusy(uint16_t timeoutMillis);
bool writeData(uint8_t token, const uint8_t* src);
};
#endif // Sd2Card_h
#endif
\ No newline at end of file
MK/module/sd/SdBaseFile.h deleted 100644 → 0
View file @ f076bcb0
/* Arduino SdFat Library
* Copyright (C) 2009 by William Greiman
*
* This file is part of the Arduino SdFat Library
*
* This Library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This Library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the Arduino SdFat Library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include "../../base.h"
#if ENABLED(SDSUPPORT)
#ifndef SdBaseFile_h
#define SdBaseFile_h
/**
* \file
* \brief SdBaseFile class
*/
#include "SdFatConfig.h"
#include "SdVolume.h"
//------------------------------------------------------------------------------
/**
* \struct FatPos_t
* \brief internal type for istream
* do not use in user apps
*/
struct FatPos_t {
/** stream position */
uint32_t position;
/** cluster for position */
uint32_t cluster;
FatPos_t() : position(0), cluster(0) {}
};
// use the gnu style oflag in open()
/** open() oflag for reading */
uint8_t const O_READ = 0X01;
/** open() oflag - same as O_IN */
uint8_t const O_RDONLY = O_READ;
/** open() oflag for write */
uint8_t const O_WRITE = 0X02;
/** open() oflag - same as O_WRITE */
uint8_t const O_WRONLY = O_WRITE;
/** open() oflag for reading and writing */
uint8_t const O_RDWR = (O_READ | O_WRITE);
/** open() oflag mask for access modes */
uint8_t const O_ACCMODE = (O_READ | O_WRITE);
/** The file offset shall be set to the end of the file prior to each write. */
uint8_t const O_APPEND = 0X04;
/** synchronous writes - call sync() after each write */
uint8_t const O_SYNC = 0X08;
/** truncate the file to zero length */
uint8_t const O_TRUNC = 0X10;
/** set the initial position at the end of the file */
uint8_t const O_AT_END = 0X20;
/** create the file if nonexistent */
uint8_t const O_CREAT = 0X40;
/** If O_CREAT and O_EXCL are set, open() shall fail if the file exists */
uint8_t const O_EXCL = 0X80;
// SdBaseFile class static and const definitions
// flags for ls()
/** ls() flag to print modify date */
uint8_t const LS_DATE = 1;
/** ls() flag to print file size */
uint8_t const LS_SIZE = 2;
/** ls() flag for recursive list of subdirectories */
uint8_t const LS_R = 4;
// flags for timestamp
/** set the file's last access date */
uint8_t const T_ACCESS = 1;
/** set the file's creation date and time */
uint8_t const T_CREATE = 2;
/** Set the file's write date and time */
uint8_t const T_WRITE = 4;
// values for type_
/** This file has not been opened. */
uint8_t const FAT_FILE_TYPE_CLOSED = 0;
/** A normal file */
uint8_t const FAT_FILE_TYPE_NORMAL = 1;
/** A FAT12 or FAT16 root directory */
uint8_t const FAT_FILE_TYPE_ROOT_FIXED = 2;
/** A FAT32 root directory */
uint8_t const FAT_FILE_TYPE_ROOT32 = 3;
/** A subdirectory file*/
uint8_t const FAT_FILE_TYPE_SUBDIR = 4;
/** Test value for directory type */
uint8_t const FAT_FILE_TYPE_MIN_DIR = FAT_FILE_TYPE_ROOT_FIXED;
/** date field for FAT directory entry
* \param[in] year [1980,2107]
* \param[in] month [1,12]
* \param[in] day [1,31]
*
* \return Packed date for dir_t entry.
*/
static inline uint16_t FAT_DATE(uint16_t year, uint8_t month, uint8_t day) {
return (year - 1980) << 9 | month << 5 | day;
}
/** year part of FAT directory date field
* \param[in] fatDate Date in packed dir format.
*
* \return Extracted year [1980,2107]
*/
static inline uint16_t FAT_YEAR(uint16_t fatDate) {
return 1980 + (fatDate >> 9);
}
/** month part of FAT directory date field
* \param[in] fatDate Date in packed dir format.
*
* \return Extracted month [1,12]
*/
static inline uint8_t FAT_MONTH(uint16_t fatDate) {
return (fatDate >> 5) & 0XF;
}
/** day part of FAT directory date field
* \param[in] fatDate Date in packed dir format.
*
* \return Extracted day [1,31]
*/
static inline uint8_t FAT_DAY(uint16_t fatDate) {
return fatDate & 0X1F;
}
/** time field for FAT directory entry
* \param[in] hour [0,23]
* \param[in] minute [0,59]
* \param[in] second [0,59]
*
* \return Packed time for dir_t entry.
*/
static inline uint16_t FAT_TIME(uint8_t hour, uint8_t minute, uint8_t second) {
return hour << 11 | minute << 5 | second >> 1;
}
/** hour part of FAT directory time field
* \param[in] fatTime Time in packed dir format.
*
* \return Extracted hour [0,23]
*/
static inline uint8_t FAT_HOUR(uint16_t fatTime) {
return fatTime >> 11;
}
/** minute part of FAT directory time field
* \param[in] fatTime Time in packed dir format.
*
* \return Extracted minute [0,59]
*/
static inline uint8_t FAT_MINUTE(uint16_t fatTime) {
return (fatTime >> 5) & 0X3F;
}
/** second part of FAT directory time field
* Note second/2 is stored in packed time.
*
* \param[in] fatTime Time in packed dir format.
*
* \return Extracted second [0,58]
*/
static inline uint8_t FAT_SECOND(uint16_t fatTime) {
return 2 * (fatTime & 0X1F);
}
/** Default date for file timestamps is 1 Jan 2000 */
uint16_t const FAT_DEFAULT_DATE = ((2000 - 1980) << 9) | (1 << 5) | 1;
/** Default time for file timestamp is 1 am */
uint16_t const FAT_DEFAULT_TIME = (1 << 11);
//------------------------------------------------------------------------------
/**
* \class SdBaseFile
* \brief Base class for SdFile with Print and C++ streams.
*/
class SdBaseFile {
public:
/** Create an instance. */
SdBaseFile() : writeError(false), type_(FAT_FILE_TYPE_CLOSED) {}
SdBaseFile(const char* path, uint8_t oflag);
~SdBaseFile() {if (isOpen()) close();}
/**
* writeError is set to true if an error occurs during a write().
* Set writeError to false before calling print() and/or write() and check
* for true after calls to print() and/or write().
*/
bool writeError;
//----------------------------------------------------------------------------
// helpers for stream classes
/** get position for streams
* \param[out] pos struct to receive position
*/
void getpos(FatPos_t* pos);
/** set position for streams
* \param[out] pos struct with value for new position
*/
void setpos(FatPos_t* pos);
//----------------------------------------------------------------------------
bool close();
bool contiguousRange(uint32_t* bgnBlock, uint32_t* endBlock);
bool createContiguous(SdBaseFile* dirFile,
const char* path, uint32_t size);
/** \return The current cluster number for a file or directory. */
uint32_t curCluster() const {return curCluster_;}
/** \return The current position for a file or directory. */
uint32_t curPosition() const {return curPosition_;}
/** \return Current working directory */
static SdBaseFile* cwd() {return cwd_;}
/** Set the date/time callback function
*
* \param[in] dateTime The user's call back function. The callback
* function is of the form:
*
* \code
* void dateTime(uint16_t* date, uint16_t* time) {
* uint16_t year;
* uint8_t month, day, hour, minute, second;
*
* // User gets date and time from GPS or real-time clock here
*
* // return date using FAT_DATE macro to format fields
* *date = FAT_DATE(year, month, day);
*
* // return time using FAT_TIME macro to format fields
* *time = FAT_TIME(hour, minute, second);
* }
* \endcode
*
* Sets the function that is called when a file is created or when
* a file's directory entry is modified by sync(). All timestamps,
* access, creation, and modify, are set when a file is created.
* sync() maintains the last access date and last modify date/time.
*
* See the timestamp() function.
*/
static void dateTimeCallback(
void (*dateTime)(uint16_t* date, uint16_t* time)) {
dateTime_ = dateTime;
}
/** Cancel the date/time callback function. */
static void dateTimeCallbackCancel() {dateTime_ = 0;}
bool dirEntry(dir_t* dir);
static void dirName(const dir_t& dir, char* name);
bool exists(const char* name);
int16_t fgets(char* str, int16_t num, char* delim = 0);
/** \return The total number of bytes in a file or directory. */
uint32_t fileSize() const {return fileSize_;}
/** \return The first cluster number for a file or directory. */
uint32_t firstCluster() const {return firstCluster_;}
bool getFilename(char* name);
/** \return True if this is a directory else false. */
bool isDir() const {return type_ >= FAT_FILE_TYPE_MIN_DIR;}
/** \return True if this is a normal file else false. */
bool isFile() const {return type_ == FAT_FILE_TYPE_NORMAL;}
/** \return True if this is an open file/directory else false. */
bool isOpen() const {return type_ != FAT_FILE_TYPE_CLOSED;}
/** \return True if this is a subdirectory else false. */
bool isSubDir() const {return type_ == FAT_FILE_TYPE_SUBDIR;}
/** \return True if this is the root directory. */
bool isRoot() const {
return type_ == FAT_FILE_TYPE_ROOT_FIXED || type_ == FAT_FILE_TYPE_ROOT32;
}
void ls(uint8_t flags = 0, uint8_t indent = 0);
bool mkdir(SdBaseFile* dir, const char* path, bool pFlag = true);
// alias for backward compactability
bool makeDir(SdBaseFile* dir, const char* path) {
return mkdir(dir, path, false);
}
bool open(SdBaseFile* dirFile, uint16_t index, uint8_t oflag);
bool open(SdBaseFile* dirFile, const char* path, uint8_t oflag);
bool open(const char* path, uint8_t oflag = O_READ);
bool openNext(SdBaseFile* dirFile, uint8_t oflag);
bool openRoot(SdVolume* vol);
int peek();
static void printFatDate(uint16_t fatDate);
static void printFatTime(uint16_t fatTime);
bool printName();
int16_t read();
int16_t read(void* buf, uint16_t nbyte);
int8_t readDir(dir_t* dir, char* longFilename);
static bool remove(SdBaseFile* dirFile, const char* path);
bool remove();
/** Set the file's current position to zero. */
void rewind() {seekSet(0);}
bool rename(SdBaseFile* dirFile, const char* newPath);
bool rmdir();
// for backward compatibility
bool rmDir() {return rmdir();}
bool rmRfStar();
/** Set the files position to current position + \a pos. See seekSet().
* \param[in] offset The new position in bytes from the current position.
* \return true for success or false for failure.
*/
bool seekCur(int32_t offset) {
return seekSet(curPosition_ + offset);
}
/** Set the files position to end-of-file + \a offset. See seekSet().
* \param[in] offset The new position in bytes from end-of-file.
* \return true for success or false for failure.
*/
bool seekEnd(int32_t offset = 0) {return seekSet(fileSize_ + offset);}
bool seekSet(uint32_t pos);
bool sync();
bool timestamp(SdBaseFile* file);
bool timestamp(uint8_t flag, uint16_t year, uint8_t month, uint8_t day,
uint8_t hour, uint8_t minute, uint8_t second);
/** Type of file. You should use isFile() or isDir() instead of type()
* if possible.
*
* \return The file or directory type.
*/
uint8_t type() const {return type_;}
bool truncate(uint32_t size);
/** \return SdVolume that contains this file. */
SdVolume* volume() const {return vol_;}
int16_t write(const void* buf, uint16_t nbyte);
//------------------------------------------------------------------------------
private:
// allow SdFat to set cwd_
friend class SdFat;
// global pointer to cwd dir
static SdBaseFile* cwd_;
// data time callback function
static void (*dateTime_)(uint16_t* date, uint16_t* time);
// bits defined in flags_
// should be 0X0F
static uint8_t const F_OFLAG = (O_ACCMODE | O_APPEND | O_SYNC);
// sync of directory entry required
static uint8_t const F_FILE_DIR_DIRTY = 0X80;
// private data
uint8_t flags_; // See above for definition of flags_ bits
uint8_t fstate_; // error and eof indicator
uint8_t type_; // type of file see above for values
uint32_t curCluster_; // cluster for current file position
uint32_t curPosition_; // current file position in bytes from beginning
uint32_t dirBlock_; // block for this files directory entry
uint8_t dirIndex_; // index of directory entry in dirBlock
uint32_t fileSize_; // file size in bytes
uint32_t firstCluster_; // first cluster of file
SdVolume* vol_; // volume where file is located
/** experimental don't use */
bool openParent(SdBaseFile* dir);
// private functions
bool addCluster();
bool addDirCluster();
dir_t* cacheDirEntry(uint8_t action);
int8_t lsPrintNext(uint8_t flags, uint8_t indent);
static bool make83Name(const char* str, uint8_t* name, const char** ptr);
bool mkdir(SdBaseFile* parent, const uint8_t dname[11]);
bool open(SdBaseFile* dirFile, const uint8_t dname[11], uint8_t oflag);
bool openCachedEntry(uint8_t cacheIndex, uint8_t oflags);
dir_t* readDirCache();
//------------------------------------------------------------------------------
// to be deleted
static void printDirName(const dir_t& dir,
uint8_t width, bool printSlash);
//------------------------------------------------------------------------------
// Deprecated functions - suppress cpplint warnings with NOLINT comment
#if ALLOW_DEPRECATED_FUNCTIONS && DISABLED(DOXYGEN)
public:
/** \deprecated Use:
* bool contiguousRange(uint32_t* bgnBlock, uint32_t* endBlock);
* \param[out] bgnBlock the first block address for the file.
* \param[out] endBlock the last block address for the file.
* \return true for success or false for failure.
*/
bool contiguousRange(uint32_t& bgnBlock, uint32_t& endBlock) { // NOLINT
return contiguousRange(&bgnBlock, &endBlock);
}
/** \deprecated Use:
* bool createContiguous(SdBaseFile* dirFile,
* const char* path, uint32_t size)
* \param[in] dirFile The directory where the file will be created.
* \param[in] path A path with a valid DOS 8.3 file name.
* \param[in] size The desired file size.
* \return true for success or false for failure.
*/
bool createContiguous(SdBaseFile& dirFile, // NOLINT
const char* path, uint32_t size) {
return createContiguous(&dirFile, path, size);
}
/** \deprecated Use:
* static void dateTimeCallback(
* void (*dateTime)(uint16_t* date, uint16_t* time));
* \param[in] dateTime The user's call back function.
*/
static void dateTimeCallback(
void (*dateTime)(uint16_t& date, uint16_t& time)) { // NOLINT
oldDateTime_ = dateTime;
dateTime_ = dateTime ? oldToNew : 0;
}
/** \deprecated Use: bool dirEntry(dir_t* dir);
* \param[out] dir Location for return of the file's directory entry.
* \return true for success or false for failure.
*/
bool dirEntry(dir_t& dir) {return dirEntry(&dir);} // NOLINT
/** \deprecated Use:
* bool mkdir(SdBaseFile* dir, const char* path);
* \param[in] dir An open SdFat instance for the directory that will contain
* the new directory.
* \param[in] path A path with a valid 8.3 DOS name for the new directory.
* \return true for success or false for failure.
*/
bool mkdir(SdBaseFile& dir, const char* path) { // NOLINT
return mkdir(&dir, path);
}
/** \deprecated Use:
* bool open(SdBaseFile* dirFile, const char* path, uint8_t oflag);
* \param[in] dirFile An open SdFat instance for the directory containing the
* file to be opened.
* \param[in] path A path with a valid 8.3 DOS name for the file.
* \param[in] oflag Values for \a oflag are constructed by a bitwise-inclusive
* OR of flags O_READ, O_WRITE, O_TRUNC, and O_SYNC.
* \return true for success or false for failure.
*/
bool open(SdBaseFile& dirFile, // NOLINT
const char* path, uint8_t oflag) {
return open(&dirFile, path, oflag);
}
/** \deprecated Do not use in new apps
* \param[in] dirFile An open SdFat instance for the directory containing the
* file to be opened.
* \param[in] path A path with a valid 8.3 DOS name for a file to be opened.
* \return true for success or false for failure.
*/
bool open(SdBaseFile& dirFile, const char* path) { // NOLINT
return open(dirFile, path, O_RDWR);
}
/** \deprecated Use:
* bool open(SdBaseFile* dirFile, uint16_t index, uint8_t oflag);
* \param[in] dirFile An open SdFat instance for the directory.
* \param[in] index The \a index of the directory entry for the file to be
* opened. The value for \a index is (directory file position)/32.
* \param[in] oflag Values for \a oflag are constructed by a bitwise-inclusive
* OR of flags O_READ, O_WRITE, O_TRUNC, and O_SYNC.
* \return true for success or false for failure.
*/
bool open(SdBaseFile& dirFile, uint16_t index, uint8_t oflag) { // NOLINT
return open(&dirFile, index, oflag);
}
/** \deprecated Use: bool openRoot(SdVolume* vol);
* \param[in] vol The FAT volume containing the root directory to be opened.
* \return true for success or false for failure.
*/
bool openRoot(SdVolume& vol) {return openRoot(&vol);} // NOLINT
/** \deprecated Use: int8_t readDir(dir_t* dir);
* \param[out] dir The dir_t struct that will receive the data.
* \return bytes read for success zero for eof or -1 for failure.
*/
int8_t readDir(dir_t& dir, char* longFilename) {return readDir(&dir, longFilename);} // NOLINT
/** \deprecated Use:
* static uint8_t remove(SdBaseFile* dirFile, const char* path);
* \param[in] dirFile The directory that contains the file.
* \param[in] path The name of the file to be removed.
* \return true for success or false for failure.
*/
static bool remove(SdBaseFile& dirFile, const char* path) { // NOLINT
return remove(&dirFile, path);
}
//------------------------------------------------------------------------------
// rest are private
private:
static void (*oldDateTime_)(uint16_t& date, uint16_t& time); // NOLINT
static void oldToNew(uint16_t* date, uint16_t* time) {
uint16_t d;
uint16_t t;
oldDateTime_(d, t);
*date = d;
*time = t;
}
#endif // ALLOW_DEPRECATED_FUNCTIONS
};
#endif // SdBaseFile_h
#endif
MK/module/sd/SdFatConfig.h deleted 100644 → 0
View file @ f076bcb0
/* Arduino SdFat Library
* Copyright (C) 2009 by William Greiman
*
* This file is part of the Arduino SdFat Library
*
* This Library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This Library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the Arduino SdFat Library. If not, see
* <http://www.gnu.org/licenses/>.
*/
/**
* \file
* \brief configuration definitions
*/
#include "../../base.h"
#if ENABLED(SDSUPPORT)
#ifndef SdFatConfig_h
#define SdFatConfig_h
#include <stdint.h>
//------------------------------------------------------------------------------
/**
* To use multiple SD cards set USE_MULTIPLE_CARDS nonzero.
*
* Using multiple cards costs 400 - 500 bytes of flash.
*
* Each card requires about 550 bytes of SRAM so use of a Mega is recommended.
*/
#define USE_MULTIPLE_CARDS 0
//------------------------------------------------------------------------------
/**
* Call flush for endl if ENDL_CALLS_FLUSH is nonzero
*
* The standard for iostreams is to call flush. This is very costly for
* SdFat. Each call to flush causes 2048 bytes of I/O to the SD.
*
* SdFat has a single 512 byte buffer for SD I/O so it must write the current
* data block to the SD, read the directory block from the SD, update the
* directory entry, write the directory block to the SD and read the data
* block back into the buffer.
*
* The SD flash memory controller is not designed for this many rewrites
* so performance may be reduced by more than a factor of 100.
*
* If ENDL_CALLS_FLUSH is zero, you must call flush and/or close to force
* all data to be written to the SD.
*/
#define ENDL_CALLS_FLUSH 0
//------------------------------------------------------------------------------
/**
* Allow use of deprecated functions if ALLOW_DEPRECATED_FUNCTIONS is nonzero
*/
#define ALLOW_DEPRECATED_FUNCTIONS 1
//------------------------------------------------------------------------------
/**
* Allow FAT12 volumes if FAT12_SUPPORT is nonzero.
* FAT12 has not been well tested.
*/
#define FAT12_SUPPORT 0
//------------------------------------------------------------------------------
/**
* SPI init rate for SD initialization commands. Must be 5 (F_CPU/64)
* or 6 (F_CPU/128).
*/
#define SPI_SD_INIT_RATE 5
//------------------------------------------------------------------------------
/**
* Set the SS pin high for hardware SPI. If SS is chip select for another SPI
* device this will disable that device during the SD init phase.
*/
#define SET_SPI_SS_HIGH 1
//------------------------------------------------------------------------------
/**
* Define MEGA_SOFT_SPI nonzero to use software SPI on Mega Arduinos.
* Pins used are SS 10, MOSI 11, MISO 12, and SCK 13.
*
* MEGA_SOFT_SPI allows an unmodified Adafruit GPS Shield to be used
* on Mega Arduinos. Software SPI works well with GPS Shield V1.1
* but many SD cards will fail with GPS Shield V1.0.
*/
#define MEGA_SOFT_SPI 0
//------------------------------------------------------------------------------
/**
* Set USE_SOFTWARE_SPI nonzero to always use software SPI.
*/
#define USE_SOFTWARE_SPI 0
// define software SPI pins so Mega can use unmodified 168/328 shields
/** Software SPI chip select pin for the SD */
uint8_t const SOFT_SPI_CS_PIN = 10;
/** Software SPI Master Out Slave In pin */
uint8_t const SOFT_SPI_MOSI_PIN = 11;
/** Software SPI Master In Slave Out pin */
uint8_t const SOFT_SPI_MISO_PIN = 12;
/** Software SPI Clock pin */
uint8_t const SOFT_SPI_SCK_PIN = 13;
//------------------------------------------------------------------------------
/**
* The __cxa_pure_virtual function is an error handler that is invoked when
* a pure virtual function is called.
*/
#define USE_CXA_PURE_VIRTUAL 1
/** Number of UTF-16 characters per entry */
#define FILENAME_LENGTH 13
/**
* Defines for long (vfat) filenames
*/
/** Number of VFAT entries used. Every entry has 13 UTF-16 characters */
#define MAX_VFAT_ENTRIES (2)
/** Total size of the buffer used to store the long filenames */
#define LONG_FILENAME_LENGTH (FILENAME_LENGTH * MAX_VFAT_ENTRIES + 1)
#endif // SdFatConfig_h
#endif
MK/module/sd/SdFile.cpp deleted 100644 → 0
View file @ f076bcb0
/* Arduino SdFat Library
* Copyright (C) 2009 by William Greiman
*
* This file is part of the Arduino SdFat Library
*
* This Library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This Library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the Arduino SdFat Library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include "../../base.h"
#if ENABLED(SDSUPPORT)
#include "SdFile.h"
/** Create a file object and open it in the current working directory.
*
* \param[in] path A path with a valid 8.3 DOS name for a file to be opened.
*
* \param[in] oflag Values for \a oflag are constructed by a bitwise-inclusive
* OR of open flags. see SdBaseFile::open(SdBaseFile*, const char*, uint8_t).
*/
SdFile::SdFile(const char* path, uint8_t oflag) : SdBaseFile(path, oflag) {
}
//------------------------------------------------------------------------------
/** Write data to an open file.
*
* \note Data is moved to the cache but may not be written to the
* storage device until sync() is called.
*
* \param[in] buf Pointer to the location of the data to be written.
*
* \param[in] nbyte Number of bytes to write.
*
* \return For success write() returns the number of bytes written, always
* \a nbyte. If an error occurs, write() returns -1. Possible errors
* include write() is called before a file has been opened, write is called
* for a read-only file, device is full, a corrupt file system or an I/O error.
*
*/
int16_t SdFile::write(const void* buf, uint16_t nbyte) {
return SdBaseFile::write(buf, nbyte);
}
//------------------------------------------------------------------------------
/** Write a byte to a file. Required by the Arduino Print class.
* \param[in] b the byte to be written.
* Use writeError to check for errors.
*/
#if ARDUINO >= 100
size_t SdFile::write(uint8_t b) {
return SdBaseFile::write(&b, 1);
}
#else
void SdFile::write(uint8_t b) {
SdBaseFile::write(&b, 1);
}
#endif
//------------------------------------------------------------------------------
/** Write a string to a file. Used by the Arduino Print class.
* \param[in] str Pointer to the string.
* Use writeError to check for errors.
*/
void SdFile::write(const char* str) {
SdBaseFile::write(str, strlen(str));
}
//------------------------------------------------------------------------------
/** Write a PROGMEM string to a file.
* \param[in] str Pointer to the PROGMEM string.
* Use writeError to check for errors.
*/
void SdFile::write_P(PGM_P str) {
for (uint8_t c; (c = pgm_read_byte(str)); str++) write(c);
}
//------------------------------------------------------------------------------
/** Write a PROGMEM string followed by CR/LF to a file.
* \param[in] str Pointer to the PROGMEM string.
* Use writeError to check for errors.
*/
void SdFile::writeln_P(PGM_P str) {
write_P(str);
write_P(PSTR("\r\n"));
}
#endif
MK/module/sd/SdFile.h deleted 100644 → 0
View file @ f076bcb0
/* Arduino SdFat Library
* Copyright (C) 2009 by William Greiman
*
* This file is part of the Arduino SdFat Library
*
* This Library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This Library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the Arduino SdFat Library. If not, see
* <http://www.gnu.org/licenses/>.
*/
/**
* \file
* \brief SdFile class
*/
#include "../../base.h"
#if ENABLED(SDSUPPORT)
#include "SdBaseFile.h"
#include <Print.h>
#ifndef SdFile_h
#define SdFile_h
//------------------------------------------------------------------------------
/**
* \class SdFile
* \brief SdBaseFile with Print.
*/
class SdFile : public SdBaseFile, public Print {
public:
SdFile() {}
SdFile(const char* name, uint8_t oflag);
#if ARDUINO >= 100
size_t write(uint8_t b);
#else
void write(uint8_t b);
#endif
int16_t write(const void* buf, uint16_t nbyte);
void write(const char* str);
void write_P(PGM_P str);
void writeln_P(PGM_P str);
};
#endif // SdFile_h
#endif
MK/module/sd/SdInfo.h deleted 100644 → 0
View file @ f076bcb0
/* Arduino Sd2Card Library
* Copyright (C) 2009 by William Greiman
*
* This file is part of the Arduino Sd2Card Library
*
* This Library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This Library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the Arduino Sd2Card Library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include "../../base.h"
#if ENABLED(SDSUPPORT)
#ifndef SdInfo_h
#define SdInfo_h
#include <stdint.h>
// Based on the document:
//
// SD Specifications
// Part 1
// Physical Layer
// Simplified Specification
// Version 3.01
// May 18, 2010
//
// http://www.sdcard.org/developers/tech/sdcard/pls/simplified_specs
//------------------------------------------------------------------------------
// SD card commands
/** GO_IDLE_STATE - init card in spi mode if CS low */
uint8_t const CMD0 = 0X00;
/** SEND_IF_COND - verify SD Memory Card interface operating condition.*/
uint8_t const CMD8 = 0X08;
/** SEND_CSD - read the Card Specific Data (CSD register) */
uint8_t const CMD9 = 0X09;
/** SEND_CID - read the card identification information (CID register) */
uint8_t const CMD10 = 0X0A;
/** STOP_TRANSMISSION - end multiple block read sequence */
uint8_t const CMD12 = 0X0C;
/** SEND_STATUS - read the card status register */
uint8_t const CMD13 = 0X0D;
/** READ_SINGLE_BLOCK - read a single data block from the card */
uint8_t const CMD17 = 0X11;
/** READ_MULTIPLE_BLOCK - read a multiple data blocks from the card */
uint8_t const CMD18 = 0X12;
/** WRITE_BLOCK - write a single data block to the card */
uint8_t const CMD24 = 0X18;
/** WRITE_MULTIPLE_BLOCK - write blocks of data until a STOP_TRANSMISSION */
uint8_t const CMD25 = 0X19;
/** ERASE_WR_BLK_START - sets the address of the first block to be erased */
uint8_t const CMD32 = 0X20;
/** ERASE_WR_BLK_END - sets the address of the last block of the continuous
range to be erased*/
uint8_t const CMD33 = 0X21;
/** ERASE - erase all previously selected blocks */
uint8_t const CMD38 = 0X26;
/** APP_CMD - escape for application specific command */
uint8_t const CMD55 = 0X37;
/** READ_OCR - read the OCR register of a card */
uint8_t const CMD58 = 0X3A;
/** SET_WR_BLK_ERASE_COUNT - Set the number of write blocks to be
pre-erased before writing */
uint8_t const ACMD23 = 0X17;
/** SD_SEND_OP_COMD - Sends host capacity support information and
activates the card's initialization process */
uint8_t const ACMD41 = 0X29;
//------------------------------------------------------------------------------
/** status for card in the ready state */
uint8_t const R1_READY_STATE = 0X00;
/** status for card in the idle state */
uint8_t const R1_IDLE_STATE = 0X01;
/** status bit for illegal command */
uint8_t const R1_ILLEGAL_COMMAND = 0X04;
/** start data token for read or write single block*/
uint8_t const DATA_START_BLOCK = 0XFE;
/** stop token for write multiple blocks*/
uint8_t const STOP_TRAN_TOKEN = 0XFD;
/** start data token for write multiple blocks*/
uint8_t const WRITE_MULTIPLE_TOKEN = 0XFC;
/** mask for data response tokens after a write block operation */
uint8_t const DATA_RES_MASK = 0X1F;
/** write data accepted token */
uint8_t const DATA_RES_ACCEPTED = 0X05;
//------------------------------------------------------------------------------
/** Card IDentification (CID) register */
typedef struct CID {
// byte 0
/** Manufacturer ID */
unsigned char mid;
// byte 1-2
/** OEM/Application ID */
char oid[2];
// byte 3-7
/** Product name */
char pnm[5];
// byte 8
/** Product revision least significant digit */
unsigned char prv_m : 4;
/** Product revision most significant digit */
unsigned char prv_n : 4;
// byte 9-12
/** Product serial number */
uint32_t psn;
// byte 13
/** Manufacturing date year low digit */
unsigned char mdt_year_high : 4;
/** not used */
unsigned char reserved : 4;
// byte 14
/** Manufacturing date month */
unsigned char mdt_month : 4;
/** Manufacturing date year low digit */
unsigned char mdt_year_low : 4;
// byte 15
/** not used always 1 */
unsigned char always1 : 1;
/** CRC7 checksum */
unsigned char crc : 7;
} cid_t;
//------------------------------------------------------------------------------
/** CSD for version 1.00 cards */
typedef struct CSDV1 {
// byte 0
unsigned char reserved1 : 6;
unsigned char csd_ver : 2;
// byte 1
unsigned char taac;
// byte 2
unsigned char nsac;
// byte 3
unsigned char tran_speed;
// byte 4
unsigned char ccc_high;
// byte 5
unsigned char read_bl_len : 4;
unsigned char ccc_low : 4;
// byte 6
unsigned char c_size_high : 2;
unsigned char reserved2 : 2;
unsigned char dsr_imp : 1;
unsigned char read_blk_misalign : 1;
unsigned char write_blk_misalign : 1;
unsigned char read_bl_partial : 1;
// byte 7
unsigned char c_size_mid;
// byte 8
unsigned char vdd_r_curr_max : 3;
unsigned char vdd_r_curr_min : 3;
unsigned char c_size_low : 2;
// byte 9
unsigned char c_size_mult_high : 2;
unsigned char vdd_w_cur_max : 3;
unsigned char vdd_w_curr_min : 3;
// byte 10
unsigned char sector_size_high : 6;
unsigned char erase_blk_en : 1;
unsigned char c_size_mult_low : 1;
// byte 11
unsigned char wp_grp_size : 7;
unsigned char sector_size_low : 1;
// byte 12
unsigned char write_bl_len_high : 2;
unsigned char r2w_factor : 3;
unsigned char reserved3 : 2;
unsigned char wp_grp_enable : 1;
// byte 13
unsigned char reserved4 : 5;
unsigned char write_partial : 1;
unsigned char write_bl_len_low : 2;
// byte 14
unsigned char reserved5: 2;
unsigned char file_format : 2;
unsigned char tmp_write_protect : 1;
unsigned char perm_write_protect : 1;
unsigned char copy : 1;
/** Indicates the file format on the card */
unsigned char file_format_grp : 1;
// byte 15
unsigned char always1 : 1;
unsigned char crc : 7;
} csd1_t;
//------------------------------------------------------------------------------
/** CSD for version 2.00 cards */
typedef struct CSDV2 {
// byte 0
unsigned char reserved1 : 6;
unsigned char csd_ver : 2;
// byte 1
/** fixed to 0X0E */
unsigned char taac;
// byte 2
/** fixed to 0 */
unsigned char nsac;
// byte 3
unsigned char tran_speed;
// byte 4
unsigned char ccc_high;
// byte 5
/** This field is fixed to 9h, which indicates READ_BL_LEN=512 Byte */
unsigned char read_bl_len : 4;
unsigned char ccc_low : 4;
// byte 6
/** not used */
unsigned char reserved2 : 4;
unsigned char dsr_imp : 1;
/** fixed to 0 */
unsigned char read_blk_misalign : 1;
/** fixed to 0 */
unsigned char write_blk_misalign : 1;
/** fixed to 0 - no partial read */
unsigned char read_bl_partial : 1;
// byte 7
/** not used */
unsigned char reserved3 : 2;
/** high part of card size */
unsigned char c_size_high : 6;
// byte 8
/** middle part of card size */
unsigned char c_size_mid;
// byte 9
/** low part of card size */
unsigned char c_size_low;
// byte 10
/** sector size is fixed at 64 KB */
unsigned char sector_size_high : 6;
/** fixed to 1 - erase single is supported */
unsigned char erase_blk_en : 1;
/** not used */
unsigned char reserved4 : 1;
// byte 11
unsigned char wp_grp_size : 7;
/** sector size is fixed at 64 KB */
unsigned char sector_size_low : 1;
// byte 12
/** write_bl_len fixed for 512 byte blocks */
unsigned char write_bl_len_high : 2;
/** fixed value of 2 */
unsigned char r2w_factor : 3;
/** not used */
unsigned char reserved5 : 2;
/** fixed value of 0 - no write protect groups */
unsigned char wp_grp_enable : 1;
// byte 13
unsigned char reserved6 : 5;
/** always zero - no partial block read*/
unsigned char write_partial : 1;
/** write_bl_len fixed for 512 byte blocks */
unsigned char write_bl_len_low : 2;
// byte 14
unsigned char reserved7: 2;
/** Do not use always 0 */
unsigned char file_format : 2;
unsigned char tmp_write_protect : 1;
unsigned char perm_write_protect : 1;
unsigned char copy : 1;
/** Do not use always 0 */
unsigned char file_format_grp : 1;
// byte 15
/** not used always 1 */
unsigned char always1 : 1;
/** checksum */
unsigned char crc : 7;
} csd2_t;
//------------------------------------------------------------------------------
/** union of old and new style CSD register */
union csd_t {
csd1_t v1;
csd2_t v2;
};
#endif // SdInfo_h
#endif
MK/module/sd/SdVolume.cpp deleted 100644 → 0
View file @ f076bcb0
/* Arduino SdFat Library
* Copyright (C) 2009 by William Greiman
*
* This file is part of the Arduino SdFat Library
*
* This Library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This Library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the Arduino SdFat Library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include "../../base.h"
#if ENABLED(SDSUPPORT)
#include "SdVolume.h"
//------------------------------------------------------------------------------
#if !USE_MULTIPLE_CARDS
// raw block cache
uint32_t SdVolume::cacheBlockNumber_; // current block number
cache_t SdVolume::cacheBuffer_; // 512 byte cache for Sd2Card
Sd2Card* SdVolume::sdCard_; // pointer to SD card object
bool SdVolume::cacheDirty_; // cacheFlush() will write block if true
uint32_t SdVolume::cacheMirrorBlock_; // mirror block for second FAT
#endif // USE_MULTIPLE_CARDS
//------------------------------------------------------------------------------
// find a contiguous group of clusters
bool SdVolume::allocContiguous(uint32_t count, uint32_t* curCluster) {
// start of group
uint32_t bgnCluster;
// end of group
uint32_t endCluster;
// last cluster of FAT
uint32_t fatEnd = clusterCount_ + 1;
// flag to save place to start next search
bool setStart;
// set search start cluster
if (*curCluster) {
// try to make file contiguous
bgnCluster = *curCluster + 1;
// don't save new start location
setStart = false;
}
else {
// start at likely place for free cluster
bgnCluster = allocSearchStart_;
// save next search start if one cluster
setStart = count == 1;
}
// end of group
endCluster = bgnCluster;
// search the FAT for free clusters
for (uint32_t n = 0;; n++, endCluster++) {
// can't find space checked all clusters
if (n >= clusterCount_) goto fail;
// past end - start from beginning of FAT
if (endCluster > fatEnd) {
bgnCluster = endCluster = 2;
}
uint32_t f;
if (!fatGet(endCluster, &f)) goto fail;
if (f != 0) {
// cluster in use try next cluster as bgnCluster
bgnCluster = endCluster + 1;
}
else if ((endCluster - bgnCluster + 1) == count) {
// done - found space
break;
}
}
// mark end of chain
if (!fatPutEOC(endCluster)) goto fail;
// link clusters
while (endCluster > bgnCluster) {
if (!fatPut(endCluster - 1, endCluster)) goto fail;
endCluster--;
}
if (*curCluster != 0) {
// connect chains
if (!fatPut(*curCluster, bgnCluster)) goto fail;
}
// return first cluster number to caller
*curCluster = bgnCluster;
// remember possible next free cluster
if (setStart) allocSearchStart_ = bgnCluster + 1;
return true;
fail:
return false;
}
//------------------------------------------------------------------------------
bool SdVolume::cacheFlush() {
if (cacheDirty_) {
if (!sdCard_->writeBlock(cacheBlockNumber_, cacheBuffer_.data)) {
goto fail;
}
// mirror FAT tables
if (cacheMirrorBlock_) {
if (!sdCard_->writeBlock(cacheMirrorBlock_, cacheBuffer_.data)) {
goto fail;
}
cacheMirrorBlock_ = 0;
}
cacheDirty_ = 0;
}
return true;
fail:
return false;
}
//------------------------------------------------------------------------------
bool SdVolume::cacheRawBlock(uint32_t blockNumber, bool dirty) {
if (cacheBlockNumber_ != blockNumber) {
if (!cacheFlush()) goto fail;
if (!sdCard_->readBlock(blockNumber, cacheBuffer_.data)) goto fail;
cacheBlockNumber_ = blockNumber;
}
if (dirty) cacheDirty_ = true;
return true;
fail:
return false;
}
//------------------------------------------------------------------------------
// return the size in bytes of a cluster chain
bool SdVolume::chainSize(uint32_t cluster, uint32_t* size) {
uint32_t s = 0;
do {
if (!fatGet(cluster, &cluster)) goto fail;
s += 512UL << clusterSizeShift_;
} while (!isEOC(cluster));
*size = s;
return true;
fail:
return false;
}
//------------------------------------------------------------------------------
// Fetch a FAT entry
bool SdVolume::fatGet(uint32_t cluster, uint32_t* value) {
uint32_t lba;
if (cluster > (clusterCount_ + 1)) goto fail;
if (FAT12_SUPPORT && fatType_ == 12) {
uint16_t index = cluster;
index += index >> 1;
lba = fatStartBlock_ + (index >> 9);
if (!cacheRawBlock(lba, CACHE_FOR_READ)) goto fail;
index &= 0X1FF;
uint16_t tmp = cacheBuffer_.data[index];
index++;
if (index == 512) {
if (!cacheRawBlock(lba + 1, CACHE_FOR_READ)) goto fail;
index = 0;
}
tmp |= cacheBuffer_.data[index] << 8;
*value = cluster & 1 ? tmp >> 4 : tmp & 0XFFF;
return true;
}
if (fatType_ == 16) {
lba = fatStartBlock_ + (cluster >> 8);
}
else if (fatType_ == 32) {
lba = fatStartBlock_ + (cluster >> 7);
}
else {
goto fail;
}
if (lba != cacheBlockNumber_) {
if (!cacheRawBlock(lba, CACHE_FOR_READ)) goto fail;
}
if (fatType_ == 16) {
*value = cacheBuffer_.fat16[cluster & 0XFF];
}
else {
*value = cacheBuffer_.fat32[cluster & 0X7F] & FAT32MASK;
}
return true;
fail:
return false;
}
//------------------------------------------------------------------------------
// Store a FAT entry
bool SdVolume::fatPut(uint32_t cluster, uint32_t value) {
uint32_t lba;
// error if reserved cluster
if (cluster < 2) goto fail;
// error if not in FAT
if (cluster > (clusterCount_ + 1)) goto fail;
if (FAT12_SUPPORT && fatType_ == 12) {
uint16_t index = cluster;
index += index >> 1;
lba = fatStartBlock_ + (index >> 9);
if (!cacheRawBlock(lba, CACHE_FOR_WRITE)) goto fail;
// mirror second FAT
if (fatCount_ > 1) cacheMirrorBlock_ = lba + blocksPerFat_;
index &= 0X1FF;
uint8_t tmp = value;
if (cluster & 1) {
tmp = (cacheBuffer_.data[index] & 0XF) | tmp << 4;
}
cacheBuffer_.data[index] = tmp;
index++;
if (index == 512) {
lba++;
index = 0;
if (!cacheRawBlock(lba, CACHE_FOR_WRITE)) goto fail;
// mirror second FAT
if (fatCount_ > 1) cacheMirrorBlock_ = lba + blocksPerFat_;
}
tmp = value >> 4;
if (!(cluster & 1)) {
tmp = ((cacheBuffer_.data[index] & 0XF0)) | tmp >> 4;
}
cacheBuffer_.data[index] = tmp;
return true;
}
if (fatType_ == 16) {
lba = fatStartBlock_ + (cluster >> 8);
}
else if (fatType_ == 32) {
lba = fatStartBlock_ + (cluster >> 7);
}
else {
goto fail;
}
if (!cacheRawBlock(lba, CACHE_FOR_WRITE)) goto fail;
// store entry
if (fatType_ == 16) {
cacheBuffer_.fat16[cluster & 0XFF] = value;
}
else {
cacheBuffer_.fat32[cluster & 0X7F] = value;
}
// mirror second FAT
if (fatCount_ > 1) cacheMirrorBlock_ = lba + blocksPerFat_;
return true;
fail:
return false;
}
//------------------------------------------------------------------------------
// free a cluster chain
bool SdVolume::freeChain(uint32_t cluster) {
uint32_t next;
// clear free cluster location
allocSearchStart_ = 2;
do {
if (!fatGet(cluster, &next)) goto fail;
// free cluster
if (!fatPut(cluster, 0)) goto fail;
cluster = next;
} while (!isEOC(cluster));
return true;
fail:
return false;
}
//------------------------------------------------------------------------------
/** Volume free space in clusters.
*
* \return Count of free clusters for success or -1 if an error occurs.
*/
int32_t SdVolume::freeClusterCount() {
uint32_t free = 0;
uint16_t n;
uint32_t todo = clusterCount_ + 2;
if (fatType_ == 16) {
n = 256;
}
else if (fatType_ == 32) {
n = 128;
}
else {
// put FAT12 here
return -1;
}
for (uint32_t lba = fatStartBlock_; todo; todo -= n, lba++) {
if (!cacheRawBlock(lba, CACHE_FOR_READ)) return -1;
if (todo < n) n = todo;
if (fatType_ == 16) {
for (uint16_t i = 0; i < n; i++) {
if (cacheBuffer_.fat16[i] == 0) free++;
}
}
else {
for (uint16_t i = 0; i < n; i++) {
if (cacheBuffer_.fat32[i] == 0) free++;
}
}
}
return free;
}
//------------------------------------------------------------------------------
/** Initialize a FAT volume.
*
* \param[in] dev The SD card where the volume is located.
*
* \param[in] part The partition to be used. Legal values for \a part are
* 1-4 to use the corresponding partition on a device formatted with
* a MBR, Master Boot Record, or zero if the device is formatted as
* a super floppy with the FAT boot sector in block zero.
*
* \return The value one, true, is returned for success and
* the value zero, false, is returned for failure. Reasons for
* failure include not finding a valid partition, not finding a valid
* FAT file system in the specified partition or an I/O error.
*/
bool SdVolume::init(Sd2Card* dev, uint8_t part) {
uint32_t totalBlocks;
uint32_t volumeStartBlock = 0;
fat32_boot_t* fbs;
sdCard_ = dev;
fatType_ = 0;
allocSearchStart_ = 2;
cacheDirty_ = 0; // cacheFlush() will write block if true
cacheMirrorBlock_ = 0;
cacheBlockNumber_ = 0XFFFFFFFF;
// if part == 0 assume super floppy with FAT boot sector in block zero
// if part > 0 assume mbr volume with partition table
if (part) {
if (part > 4)goto fail;
if (!cacheRawBlock(volumeStartBlock, CACHE_FOR_READ)) goto fail;
part_t* p = &cacheBuffer_.mbr.part[part - 1];
if ((p->boot & 0X7F) != 0 ||
p->totalSectors < 100 ||
p->firstSector == 0) {
// not a valid partition
goto fail;
}
volumeStartBlock = p->firstSector;
}
if (!cacheRawBlock(volumeStartBlock, CACHE_FOR_READ)) goto fail;
fbs = &cacheBuffer_.fbs32;
if (fbs->bytesPerSector != 512 ||
fbs->fatCount == 0 ||
fbs->reservedSectorCount == 0 ||
fbs->sectorsPerCluster == 0) {
// not valid FAT volume
goto fail;
}
fatCount_ = fbs->fatCount;
blocksPerCluster_ = fbs->sectorsPerCluster;
// determine shift that is same as multiply by blocksPerCluster_
clusterSizeShift_ = 0;
while (blocksPerCluster_ != BIT(clusterSizeShift_)) {
// error if not power of 2
if (clusterSizeShift_++ > 7) goto fail;
}
blocksPerFat_ = fbs->sectorsPerFat16 ?
fbs->sectorsPerFat16 : fbs->sectorsPerFat32;
fatStartBlock_ = volumeStartBlock + fbs->reservedSectorCount;
// count for FAT16 zero for FAT32
rootDirEntryCount_ = fbs->rootDirEntryCount;
// directory start for FAT16 dataStart for FAT32
rootDirStart_ = fatStartBlock_ + fbs->fatCount * blocksPerFat_;
// data start for FAT16 and FAT32
dataStartBlock_ = rootDirStart_ + ((32 * fbs->rootDirEntryCount + 511) / 512);
// total blocks for FAT16 or FAT32
totalBlocks = fbs->totalSectors16 ?
fbs->totalSectors16 : fbs->totalSectors32;
// total data blocks
clusterCount_ = totalBlocks - (dataStartBlock_ - volumeStartBlock);
// divide by cluster size to get cluster count
clusterCount_ >>= clusterSizeShift_;
// FAT type is determined by cluster count
if (clusterCount_ < 4085) {
fatType_ = 12;
if (!FAT12_SUPPORT) goto fail;
}
else if (clusterCount_ < 65525) {
fatType_ = 16;
}
else {
rootDirStart_ = fbs->fat32RootCluster;
fatType_ = 32;
}
return true;
fail:
return false;
}
#endif
\ No newline at end of file
MK/module/sd/SdVolume.h deleted 100644 → 0
View file @ f076bcb0
/* Arduino SdFat Library
* Copyright (C) 2009 by William Greiman
*
* This file is part of the Arduino SdFat Library
*
* This Library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This Library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the Arduino SdFat Library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include "../../base.h"
#if ENABLED(SDSUPPORT)
#ifndef SdVolume_h
#define SdVolume_h
/**
* \file
* \brief SdVolume class
*/
#include "SdFatConfig.h"
#include "Sd2Card.h"
#include "SdFatStructs.h"
//==============================================================================
// SdVolume class
/**
* \brief Cache for an SD data block
*/
union cache_t {
/** Used to access cached file data blocks. */
uint8_t data[512];
/** Used to access cached FAT16 entries. */
uint16_t fat16[256];
/** Used to access cached FAT32 entries. */
uint32_t fat32[128];
/** Used to access cached directory entries. */
dir_t dir[16];
/** Used to access a cached Master Boot Record. */
mbr_t mbr;
/** Used to access to a cached FAT boot sector. */
fat_boot_t fbs;
/** Used to access to a cached FAT32 boot sector. */
fat32_boot_t fbs32;
/** Used to access to a cached FAT32 FSINFO sector. */
fat32_fsinfo_t fsinfo;
};
//------------------------------------------------------------------------------
/**
* \class SdVolume
* \brief Access FAT16 and FAT32 volumes on SD and SDHC cards.
*/
class SdVolume {
public:
/** Create an instance of SdVolume */
SdVolume() : fatType_(0) {}
/** Clear the cache and returns a pointer to the cache. Used by the WaveRP
* recorder to do raw write to the SD card. Not for normal apps.
* \return A pointer to the cache buffer or zero if an error occurs.
*/
cache_t* cacheClear() {
if (!cacheFlush()) return 0;
cacheBlockNumber_ = 0XFFFFFFFF;
return &cacheBuffer_;
}
/** Initialize a FAT volume. Try partition one first then try super
* floppy format.
*
* \param[in] dev The Sd2Card where the volume is located.
*
* \return The value one, true, is returned for success and
* the value zero, false, is returned for failure. Reasons for
* failure include not finding a valid partition, not finding a valid
* FAT file system or an I/O error.
*/
bool init(Sd2Card* dev) { return init(dev, 1) ? true : init(dev, 0);}
bool init(Sd2Card* dev, uint8_t part);
// inline functions that return volume info
/** \return The volume's cluster size in blocks. */
uint8_t blocksPerCluster() const {return blocksPerCluster_;}
/** \return The number of blocks in one FAT. */
uint32_t blocksPerFat() const {return blocksPerFat_;}
/** \return The total number of clusters in the volume. */
uint32_t clusterCount() const {return clusterCount_;}
/** \return The shift count required to multiply by blocksPerCluster. */
uint8_t clusterSizeShift() const {return clusterSizeShift_;}
/** \return The logical block number for the start of file data. */
uint32_t dataStartBlock() const {return dataStartBlock_;}
/** \return The number of FAT structures on the volume. */
uint8_t fatCount() const {return fatCount_;}
/** \return The logical block number for the start of the first FAT. */
uint32_t fatStartBlock() const {return fatStartBlock_;}
/** \return The FAT type of the volume. Values are 12, 16 or 32. */
uint8_t fatType() const {return fatType_;}
int32_t freeClusterCount();
/** \return The number of entries in the root directory for FAT16 volumes. */
uint32_t rootDirEntryCount() const {return rootDirEntryCount_;}
/** \return The logical block number for the start of the root directory
on FAT16 volumes or the first cluster number on FAT32 volumes. */
uint32_t rootDirStart() const {return rootDirStart_;}
/** Sd2Card object for this volume
* \return pointer to Sd2Card object.
*/
Sd2Card* sdCard() {return sdCard_;}
/** Debug access to FAT table
*
* \param[in] n cluster number.
* \param[out] v value of entry
* \return true for success or false for failure
*/
bool dbgFat(uint32_t n, uint32_t* v) {return fatGet(n, v);}
//------------------------------------------------------------------------------
private:
// Allow SdBaseFile access to SdVolume private data.
friend class SdBaseFile;
// value for dirty argument in cacheRawBlock to indicate read from cache
static bool const CACHE_FOR_READ = false;
// value for dirty argument in cacheRawBlock to indicate write to cache
static bool const CACHE_FOR_WRITE = true;
#if USE_MULTIPLE_CARDS
cache_t cacheBuffer_; // 512 byte cache for device blocks
uint32_t cacheBlockNumber_; // Logical number of block in the cache
Sd2Card* sdCard_; // Sd2Card object for cache
bool cacheDirty_; // cacheFlush() will write block if true
uint32_t cacheMirrorBlock_; // block number for mirror FAT
#else // USE_MULTIPLE_CARDS
static cache_t cacheBuffer_; // 512 byte cache for device blocks
static uint32_t cacheBlockNumber_; // Logical number of block in the cache
static Sd2Card* sdCard_; // Sd2Card object for cache
static bool cacheDirty_; // cacheFlush() will write block if true
static uint32_t cacheMirrorBlock_; // block number for mirror FAT
#endif // USE_MULTIPLE_CARDS
uint32_t allocSearchStart_; // start cluster for alloc search
uint8_t blocksPerCluster_; // cluster size in blocks
uint32_t blocksPerFat_; // FAT size in blocks
uint32_t clusterCount_; // clusters in one FAT
uint8_t clusterSizeShift_; // shift to convert cluster count to block count
uint32_t dataStartBlock_; // first data block number
uint8_t fatCount_; // number of FATs on volume
uint32_t fatStartBlock_; // start block for first FAT
uint8_t fatType_; // volume type (12, 16, OR 32)
uint16_t rootDirEntryCount_; // number of entries in FAT16 root dir
uint32_t rootDirStart_; // root start block for FAT16, cluster for FAT32
//----------------------------------------------------------------------------
bool allocContiguous(uint32_t count, uint32_t* curCluster);
uint8_t blockOfCluster(uint32_t position) const {
return (position >> 9) & (blocksPerCluster_ - 1);
}
uint32_t clusterStartBlock(uint32_t cluster) const {
return dataStartBlock_ + ((cluster - 2) << clusterSizeShift_);
}
uint32_t blockNumber(uint32_t cluster, uint32_t position) const {
return clusterStartBlock(cluster) + blockOfCluster(position);
}
cache_t* cache() {return &cacheBuffer_;}
uint32_t cacheBlockNumber() {return cacheBlockNumber_;}
#if USE_MULTIPLE_CARDS
bool cacheFlush();
bool cacheRawBlock(uint32_t blockNumber, bool dirty);
#else // USE_MULTIPLE_CARDS
static bool cacheFlush();
static bool cacheRawBlock(uint32_t blockNumber, bool dirty);
#endif // USE_MULTIPLE_CARDS
// used by SdBaseFile write to assign cache to SD location
void cacheSetBlockNumber(uint32_t blockNumber, bool dirty) {
cacheDirty_ = dirty;
cacheBlockNumber_ = blockNumber;
}
void cacheSetDirty() {cacheDirty_ |= CACHE_FOR_WRITE;}
bool chainSize(uint32_t beginCluster, uint32_t* size);
bool fatGet(uint32_t cluster, uint32_t* value);
bool fatPut(uint32_t cluster, uint32_t value);
bool fatPutEOC(uint32_t cluster) {
return fatPut(cluster, 0x0FFFFFFF);
}
bool freeChain(uint32_t cluster);
bool isEOC(uint32_t cluster) const {
if (FAT12_SUPPORT && fatType_ == 12) return cluster >= FAT12EOC_MIN;
if (fatType_ == 16) return cluster >= FAT16EOC_MIN;
return cluster >= FAT32EOC_MIN;
}
bool readBlock(uint32_t block, uint8_t* dst) {
return sdCard_->readBlock(block, dst);
}
bool writeBlock(uint32_t block, const uint8_t* dst) {
return sdCard_->writeBlock(block, dst);
}
//------------------------------------------------------------------------------
// Deprecated functions - suppress cpplint warnings with NOLINT comment
#if ALLOW_DEPRECATED_FUNCTIONS && DISABLED(DOXYGEN)
public:
/** \deprecated Use: bool SdVolume::init(Sd2Card* dev);
* \param[in] dev The SD card where the volume is located.
* \return true for success or false for failure.
*/
bool init(Sd2Card& dev) {return init(&dev);} // NOLINT
/** \deprecated Use: bool SdVolume::init(Sd2Card* dev, uint8_t vol);
* \param[in] dev The SD card where the volume is located.
* \param[in] part The partition to be used.
* \return true for success or false for failure.
*/
bool init(Sd2Card& dev, uint8_t part) { // NOLINT
return init(&dev, part);
}
#endif // ALLOW_DEPRECATED_FUNCTIONS
};
#endif // SdVolume
#endif
MK/module/sd/cardreader.cpp
View file @ fc2d65a2
...@@ -4,19 +4,17 @@ ...@@ -4,19 +4,17 @@
#include "cardreader.h" #include "cardreader.h"
char tempLongFilename[LONG_FILENAME_LENGTH + 1];
char fullName[LONG_FILENAME_LENGTH * SD_MAX_FOLDER_DEPTH + SD_MAX_FOLDER_DEPTH + 1];
CardReader::CardReader() { CardReader::CardReader() {
filesize = 0; filesize = 0;
sdpos = 0; sdpos = 0;
sdprinting = false; sdprinting = false;
cardOK = false; cardOK = false;
saving = false; saving = false;
logging = false;
workDirDepth = 0;
file_subcall_ctr = 0;
memset(workDirParents, 0, sizeof(workDirParents));
autostart_stilltocheck = true; //the SD start is delayed, because otherwise the serial cannot answer fast enough to make contact with the host software. autostart_stilltocheck = true; //the SD start is delayed, because otherwise the serial cannot answer fast enough to make contact with the host software.
autostart_index = 0; folderLevel = 0;
//power to SD reader //power to SD reader
#if SDPOWER > -1 #if SDPOWER > -1
...@@ -26,163 +24,8 @@ CardReader::CardReader() { ...@@ -26,163 +24,8 @@ CardReader::CardReader() {
next_autostart_ms = millis() + SPLASH_SCREEN_DURATION; next_autostart_ms = millis() + SPLASH_SCREEN_DURATION;
} }
char* createFilename(char* buffer, const dir_t& p) { //buffer > 12characters
char* pos = buffer;
for (uint8_t i = 0; i < 11; i++) {
if (p.name[i] == ' ') continue;
if (i == 8) *pos++ = '.';
*pos++ = p.name[i];
}
*pos++ = 0;
return buffer;
}
/**
* Dive into a folder and recurse depth-first to perform a pre-set operation lsAction:
* LS_Count - Add +1 to nrFiles for every file within the parent
* LS_GetFilename - Get the filename of the file indexed by nrFiles
* LS_SerialPrint - Print the full path of each file to serial output
*/
void CardReader::lsDive(const char* prepend, SdFile parent, const char* const match/*=NULL*/) {
dir_t p;
uint8_t cnt = 0;
// Read the next entry from a directory
while (parent.readDir(p, longFilename) > 0) {
// If the entry is a directory and the action is LS_SerialPrint
if (DIR_IS_SUBDIR(&p) && lsAction != LS_Count && lsAction != LS_GetFilename) {
// Get the short name for the item, which we know is a folder
char lfilename[FILENAME_LENGTH];
createFilename(lfilename, p);
// Allocate enough stack space for the full path to a folder, trailing slash, and nul
boolean prepend_is_empty = (prepend[0] == '\0');
int len = (prepend_is_empty ? 1 : strlen(prepend)) + strlen(lfilename) + 1 + 1;
char path[len];
// Append the FOLDERNAME12/ to the passed string.
// It contains the full path to the "parent" argument.
// We now have the full path to the item in this folder.
strcpy(path, prepend_is_empty ? "/" : prepend); // root slash if prepend is empty
strcat(path, lfilename); // FILENAME_LENGTH-1 characters maximum
strcat(path, "/"); // 1 character
// Serial.print(path);
// Get a new directory object using the full path
// and dive recursively into it.
SdFile dir;
if (!dir.open(parent, lfilename, O_READ)) {
if (lsAction == LS_SerialPrint) {
ECHO_LMT(ER, SERIAL_SD_CANT_OPEN_SUBDIR, lfilename);
}
}
lsDive(path, dir);
// close() is done automatically by destructor of SdFile
}
else {
char pn0 = p.name[0];
if (pn0 == DIR_NAME_FREE) break;
if (pn0 == DIR_NAME_DELETED || pn0 == '.') continue;
if (longFilename[0] == '.') continue;
if (!DIR_IS_FILE_OR_SUBDIR(&p)) continue;
filenameIsDir = DIR_IS_SUBDIR(&p);
if (!filenameIsDir && (p.name[8] != 'G' || p.name[9] == '~')) continue;
switch (lsAction) {
case LS_Count:
nrFiles++;
break;
case LS_SerialPrint:
createFilename(filename, p);
ECHO_T(prepend);
ECHO_ET(filename);
break;
case LS_GetFilename:
createFilename(filename, p);
if (match != NULL) {
if (strcasecmp(match, filename) == 0) return;
}
else if (cnt == nrFiles) return;
cnt++;
break;
}
}
} // while readDir
}
void CardReader::ls() {
lsAction = LS_SerialPrint;
root.rewind();
lsDive("", root);
}
#if ENABLED(LONG_FILENAME_HOST_SUPPORT)
/**
* Get a long pretty path based on a DOS 8.3 path
*/
void CardReader::printLongPath(char* path) {
lsAction = LS_GetFilename;
int i, pathLen = strlen(path);
// ECHO_M("Full Path: "); ECHO_EV(path);
// Zero out slashes to make segments
for (i = 0; i < pathLen; i++) if (path[i] == '/') path[i] = '\0';
SdFile diveDir = root; // start from the root for segment 1
for (i = 0; i < pathLen;) {
if (path[i] == '\0') i++; // move past a single nul
char* segment = &path[i]; // The segment after most slashes
// If a segment is empty (extra-slash) then exit
if (!*segment) break;
// Go to the next segment
while (path[++i]) { }
// ECHO_M("Looking for segment: "); ECHO_EV(segment);
// Find the item, setting the long filename
diveDir.rewind();
lsDive("", diveDir, segment);
// Print /LongNamePart to serial output
ECHO_C('/');
ECHO_T(longFilename[0] ? longFilename : "???");
// If the filename was printed then that's it
if (!filenameIsDir) break;
// ECHO_M("Opening dir: "); ECHO_EV(segment);
// Open the sub-item as the new dive parent
SdFile dir;
if (!dir.open(diveDir, segment, O_READ)) {
ECHO_E;
ECHO_SMT(ER, SERIAL_SD_CANT_OPEN_SUBDIR, segment);
break;
}
diveDir.close();
diveDir = dir;
} // while i<pathLen
ECHO_E;
}
#endif // LONG_FILENAME_HOST_SUPPORT
void CardReader::initsd() { void CardReader::initsd() {
cardOK = false; cardOK = false;
if (root.isOpen()) root.close();
#if ENABLED(SDEXTRASLOW) #if ENABLED(SDEXTRASLOW)
#define SPI_SPEED SPI_QUARTER_SPEED #define SPI_SPEED SPI_QUARTER_SPEED
...@@ -192,242 +35,177 @@ void CardReader::initsd() { ...@@ -192,242 +35,177 @@ void CardReader::initsd() {
#define SPI_SPEED SPI_FULL_SPEED #define SPI_SPEED SPI_FULL_SPEED
#endif #endif
if (!card.init(SPI_SPEED, SDSS) if(!fat.begin(SDSS, SPI_SPEED)
#if defined(LCD_SDSS) && (LCD_SDSS != SDSS) #if defined(LCD_SDSS) && (LCD_SDSS != SDSS)
&& !card.init(SPI_SPEED, LCD_SDSS) && !card.init(SPI_SPEED, LCD_SDSS)
#endif #endif
) { ) {
ECHO_LM(ER, SERIAL_SD_INIT_FAIL); ECHO_LM(ER, SERIAL_SD_INIT_FAIL);
} }
else if (!volume.init(&card)) {
ECHO_LM(ER, SERIAL_SD_VOL_INIT_FAIL);
}
else if (!root.openRoot(&volume)) {
ECHO_LM(ER, SERIAL_SD_OPENROOT_FAIL);
}
else { else {
cardOK = true; cardOK = true;
ECHO_LM(DB, SERIAL_SD_CARD_OK); ECHO_LM(DB, SERIAL_SD_CARD_OK);
} }
fat.chdir();
workDir = root; workDir = root;
curDir = &root;
/*
if (!workDir.openRoot(&volume)) {
ECHO_EM(SERIAL_SD_WORKDIR_FAIL);
}
*/
} }
void CardReader::setroot(bool temporary) { void CardReader::mount() {
/*if (!workDir.openRoot(&volume)) { initsd();
ECHO_EM(SERIAL_SD_WORKDIR_FAIL);
}*/
if(temporary) lastDir = workDir;
workDir = root;
curDir = &workDir;
}
void CardReader::setlast() {
workDir = lastDir;
curDir = &workDir;
} }
void CardReader::release() { void CardReader::unmount() {
sdprinting = false;
cardOK = false; cardOK = false;
sdprinting = false;
folderLevel = 0;
} }
void CardReader::startFileprint() { void CardReader::startPrint() {
if (cardOK) if (cardOK) sdprinting = true;
sdprinting = true;
} }
void CardReader::pauseSDPrint() { void CardReader::pausePrint() {
if (sdprinting) sdprinting = false; if (sdprinting) sdprinting = false;
} }
void CardReader::openLogFile(char* name) { void CardReader::continuePrint(bool intern) {}
logging = true;
openFile(name, false);
}
void CardReader::getAbsFilename(char* t) { void stopPrint() {}
uint8_t cnt = 0;
*t = '/'; t++; cnt++;
for (uint8_t i = 0; i < workDirDepth; i++) {
workDirParents[i].getFilename(t); //SDBaseFile.getfilename!
while (*t && cnt < MAXPATHNAMELENGTH) { t++; cnt++; } //crawl counter forward.
}
if (cnt < MAXPATHNAMELENGTH - FILENAME_LENGTH)
file.getFilename(t);
else
t[0] = 0;
}
void CardReader::openFile(char* name, bool read, bool replace_current/*=true*/, bool lcd_status/*=true*/) { void CardReader::write_command(char* buf) {
if (!cardOK) return; char* begin = buf;
if (file.isOpen()) { //replacing current file by new file, or subfile call char* npos = 0;
if (!replace_current) { char* end = buf + strlen(buf) - 1;
if (file_subcall_ctr > SD_PROCEDURE_DEPTH - 1) {
ECHO_LMV(ER, SERIAL_SD_MAX_DEPTH, SD_PROCEDURE_DEPTH); file.writeError = false;
kill(PSTR(MSG_KILLED)); if ((npos = strchr(buf, 'N')) != NULL) {
return; begin = strchr(npos, ' ') + 1;
end = strchr(npos, '*') - 1;
}
end[1] = '\r';
end[2] = '\n';
end[3] = '\0';
file.write(begin);
if (file.writeError) {
ECHO_LM(ER, SERIAL_SD_ERR_WRITE_TO_FILE);
} }
}
ECHO_SMT(DB, "SUBROUTINE CALL target:\"", name); bool CardReader::selectFile(const char* filename, bool silent/*=false*/) {
ECHO_M("\" parent:\""); SdBaseFile parent;
const char *oldP = filename;
//store current filename and position if(!cardOK) return false;
getAbsFilename(filenames[file_subcall_ctr]);
ECHO_T(filenames[file_subcall_ctr]);
ECHO_EMV("\" pos", sdpos);
filespos[file_subcall_ctr] = sdpos;
file_subcall_ctr++;
}
else {
ECHO_LMT(INFO, "Now doing file: ", name);
}
file.close(); file.close();
parent = *fat.vwd();
if (file.open(&parent, filename, O_READ)) {
if ((oldP = strrchr(filename, '/')) != NULL)
oldP++;
else
oldP = filename;
if(!silent) {
ECHO_MT(SERIAL_SD_FILE_OPENED, oldP);
ECHO_EMV(SERIAL_SD_SIZE, file.fileSize());
} }
else { // opening fresh file sdpos = 0;
file_subcall_ctr = 0; // resetting procedure depth in case user cancels print while in procedure filesize = file.fileSize();
ECHO_LMT(INFO, "Now fresh file: ", name); ECHO_EM(SERIAL_SD_FILE_SELECTED);
} return true;
sdprinting = false;
SdFile myDir;
curDir = &root;
char* fname = name;
char* dirname_start, *dirname_end;
if (name[0] == '/') {
dirname_start = &name[1];
while (dirname_start > 0) {
dirname_end = strchr(dirname_start, '/');
if (dirname_end > 0 && dirname_end > dirname_start) {
char subdirname[FILENAME_LENGTH];
strncpy(subdirname, dirname_start, dirname_end - dirname_start);
subdirname[dirname_end - dirname_start] = 0;
ECHO_ET(subdirname);
if (!myDir.open(curDir, subdirname, O_READ)) {
ECHO_LMT(ER, SERIAL_SD_OPEN_FILE_FAIL, subdirname);
return;
} }
else { else {
//ECHO_EM("dive ok"); if(!silent) ECHO_EMT(SERIAL_SD_OPEN_FILE_FAIL, oldP);
} return false;
curDir = &myDir;
dirname_start = dirname_end + 1;
}
else { // the remainder after all /fsa/fdsa/ is the filename
fname = dirname_start;
//ECHO_EM("remainder");
//ECHO_EV(fname);
break;
} }
}
char* CardReader::createFilename(char* buffer, const dir_t& p) { //buffer > 12characters
char* pos = buffer, *src = (char*)p.name;
for (uint8_t i = 0; i < 11; i++, src++) {
if (*src == ' ') continue;
if (i == 8) *pos++ = '.';
*pos++ = *src;
} }
*pos = 0;
return pos;
}
void CardReader::printStatus() {
if (cardOK) {
ECHO_MV(SERIAL_SD_PRINTING_BYTE, sdpos);
ECHO_EMV(SERIAL_SD_SLASH, filesize);
} }
else // relative path else
curDir = &workDir; ECHO_EM(SERIAL_SD_NOT_PRINTING);
}
if (read) { void CardReader::startWrite(char *filename, bool lcd_status/*=true*/) {
if (file.open(curDir, fname, O_READ)) { if(!cardOK) return;
filesize = file.fileSize(); file.close();
ECHO_MT(SERIAL_SD_FILE_OPENED, fname); fat.chdir();
ECHO_EMV(SERIAL_SD_SIZE, filesize);
sdpos = 0;
ECHO_EM(SERIAL_SD_FILE_SELECTED); if(!file.open(filename, O_CREAT | O_APPEND | O_WRITE | O_TRUNC)) {
getfilename(0, fname); ECHO_LMT(ER, SERIAL_SD_OPEN_FILE_FAIL, filename);
if(lcd_status) lcd_setstatus(longFilename[0] ? longFilename : fname);
}
else {
ECHO_LMT(ER, SERIAL_SD_OPEN_FILE_FAIL, fname);
}
}
else { //write
if (!file.open(curDir, fname, O_CREAT | O_APPEND | O_WRITE | O_TRUNC)) {
ECHO_LMT(ER, SERIAL_SD_OPEN_FILE_FAIL, fname);
} }
else { else {
saving = true; saving = true;
ECHO_LMT(INFO, SERIAL_SD_WRITE_TO_FILE, name); ECHO_EMT(SERIAL_SD_WRITE_TO_FILE, filename);
if (lcd_status) lcd_setstatus(fname); if (lcd_status) lcd_setstatus(filename);
}
} }
} }
void CardReader::removeFile(char* name) { void CardReader::deleteFile(char *filename) {
if (!cardOK) return; if(!cardOK) return;
file.close();
sdprinting = false; sdprinting = false;
file.close();
SdFile myDir; if(fat.remove(filename)) {
curDir = &root; ECHO_EMT(SERIAL_SD_FILE_DELETED, filename);
char* fname = name;
char* dirname_start, *dirname_end;
if (name[0] == '/') {
dirname_start = strchr(name, '/') + 1;
while (dirname_start > 0) {
dirname_end = strchr(dirname_start, '/');
if (dirname_end > 0 && dirname_end > dirname_start) {
char subdirname[FILENAME_LENGTH];
strncpy(subdirname, dirname_start, dirname_end - dirname_start);
subdirname[dirname_end - dirname_start] = 0;
ECHO_ET(subdirname);
if (!myDir.open(curDir, subdirname, O_READ)) {
ECHO_LMT(ER, SERIAL_SD_OPEN_FILE_FAIL, subdirname);
return;
}
curDir = &myDir;
dirname_start = dirname_end + 1;
}
else { // the remainder after all /fsa/fdsa/ is the filename
fname = dirname_start;
break;
}
}
} }
else { // relative path else {
curDir = &workDir; if(fat.rmdir(filename))
ECHO_EMT(SERIAL_SD_FILE_DELETED, filename);
else
ECHO_EMT(SERIAL_SD_FILE_DELETION_ERR, filename);
} }
}
if (file.remove(curDir, fname)) { void CardReader::finishWrite() {
ECHO_EMT(SERIAL_SD_FILE_DELETED, fname); if(!saving) return; // already closed or never opened
sdpos = 0; file.sync();
file.close();
saving = false;
ECHO_EM(SERIAL_SD_FILE_SAVED);
}
void CardReader::makeDirectory(char *filename) {
if(!cardOK) return;
sdprinting = false;
file.close();
if(fat.mkdir(filename)) {
ECHO_EM(SERIAL_SD_DIRECTORY_CREATED);
} }
else { else {
ECHO_EMT(SERIAL_SD_FILE_DELETION_ERR, fname); ECHO_EM(SERIAL_SD_CREATION_FAILED);
} }
} }
void CardReader::getStatus() { void CardReader::ls() {
if (cardOK) { SdBaseFile file;
ECHO_MV(SERIAL_SD_PRINTING_BYTE, sdpos); fat.chdir();
ECHO_EMV(SERIAL_SD_SLASH, filesize); file.openRoot(fat.vol());
} file.ls(0, 0);
else updateSDFileCount();
ECHO_EM(SERIAL_SD_NOT_PRINTING);
} }
void CardReader::write_command(char* buf) { void CardReader::closeFile(bool store_location) {
char* begin = buf; file.sync();
char* npos = 0; file.close();
char* end = buf + strlen(buf) - 1; saving = false;
file.writeError = false; if (store_location) {
if ((npos = strchr(buf, 'N')) != NULL) { //future: store printer state, filename and position for continuing a stopped print
begin = strchr(npos, ' ') + 1; // so one can unplug the printer and continue printing the next day.
end = strchr(npos, '*') - 1;
}
end[1] = '\r';
end[2] = '\n';
end[3] = '\0';
file.write(begin);
if (file.writeError) {
ECHO_LM(ER, SERIAL_SD_ERR_WRITE_TO_FILE);
} }
} }
...@@ -442,40 +220,66 @@ void CardReader::checkautostart(bool force) { ...@@ -442,40 +220,66 @@ void CardReader::checkautostart(bool force) {
if (!cardOK) return; // fail if (!cardOK) return; // fail
} }
char autoname[10]; fat.chdir();
sprintf_P(autoname, PSTR("auto%i.g"), autostart_index); if(selectFile("init.g", true)) startPrint();
for (int8_t i = 0; i < (int8_t)strlen(autoname); i++) autoname[i] = tolower(autoname[i]); }
dir_t p; void CardReader::printingHasFinished() {
st_synchronize();
file.close();
sdprinting = false;
if (SD_FINISHED_STEPPERRELEASE) {
//finishAndDisableSteppers();
enqueuecommands_P(PSTR(SD_FINISHED_RELEASECOMMAND));
}
autotempShutdown();
}
root.rewind(); void CardReader::updateSDFileCount() {
dir_t* p = NULL;
SdBaseFile *root = fat.vwd();
bool found = false; root->rewind();
while (root.readDir(p, NULL) > 0) { nrFiles = 0;
for (int8_t i = 0; i < (int8_t)strlen((char*)p.name); i++) p.name[i] = tolower(p.name[i]); while ((p = root->getLongFilename(p, NULL, 0, NULL))) {
if (p.name[9] != '~' && strncmp((char*)p.name, autoname, 5) == 0) { if (! (DIR_IS_FILE(p) || DIR_IS_SUBDIR(p)))
char cmd[4 + (FILENAME_LENGTH + 1) * MAX_DIR_DEPTH + 2]; continue;
sprintf_P(cmd, PSTR("M23 %s"), autoname); if (folderLevel >= SD_MAX_FOLDER_DEPTH && DIR_IS_SUBDIR(p) && !(p->name[0]=='.' && p->name[1]=='.'))
enqueuecommand(cmd); continue;
enqueuecommands_P(PSTR("M24")); nrFiles++;
found = true; if (nrFiles > 5000) // Arbitrary maximum, limited only by how long someone would scroll
} return;
} }
if (!found) }
autostart_index = -1;
void CardReader::chdir(const char* name) {
bool changedir = false;
if (name[0]=='.' && name[1]=='.')
changedir = fat.chdir("/", true);
else
changedir = fat.chdir(name, true);
if (!changedir)
ECHO_LMT(DB, SERIAL_SD_CANT_ENTER_SUBDIR, name);
else else
autostart_index++; updateSDFileCount();
} }
void CardReader::closeFile(bool store_location) { int8_t RFstricmp(const char* s1, const char* s2) {
file.sync(); while(*s1 && (tolower(*s1) == tolower(*s2)))
file.close(); s1++, s2++;
saving = logging = false; return (const uint8_t)tolower(*s1) - (const uint8_t)tolower(*s2);
}
if (store_location) { int8_t RFstrnicmp(const char* s1, const char* s2, size_t n) {
//future: store printer state, filename and position for continuing a stopped print while(n--) {
// so one can unplug the printer and continue printing the next day. if(tolower(*s1) != tolower(*s2))
return (uint8_t)tolower(*s1) - (uint8_t)tolower(*s2);
s1++;
s2++;
} }
return 0;
} }
/** /**
...@@ -484,7 +288,6 @@ void CardReader::closeFile(bool store_location) { ...@@ -484,7 +288,6 @@ void CardReader::closeFile(bool store_location) {
* Author: Simone Primarosa * Author: Simone Primarosa
* *
*/ */
void CardReader::parseKeyLine(char* key, char* value, int &len_k, int &len_v) { void CardReader::parseKeyLine(char* key, char* value, int &len_k, int &len_v) {
if (!cardOK || !isFileOpen()) { if (!cardOK || !isFileOpen()) {
key[0] = value[0] = '\0'; key[0] = value[0] = '\0';
...@@ -575,70 +378,4 @@ void CardReader::unparseKeyLine(const char* key, char* value) { ...@@ -575,70 +378,4 @@ void CardReader::unparseKeyLine(const char* key, char* value) {
} }
} }
/**
* Get the name of a file in the current directory by index
*/
void CardReader::getfilename(uint16_t nr, const char* const match/*=NULL*/) {
curDir = &workDir;
lsAction = LS_GetFilename;
nrFiles = nr;
curDir->rewind();
lsDive("", *curDir, match);
}
uint16_t CardReader::getnrfilenames() {
curDir = &workDir;
lsAction = LS_Count;
nrFiles = 0;
curDir->rewind();
lsDive("", *curDir);
return nrFiles;
}
void CardReader::chdir(const char* relpath) {
SdFile newfile;
SdFile* parent = &root;
if (workDir.isOpen()) parent = &workDir;
if (!newfile.open(*parent, relpath, O_READ)) {
ECHO_LMT(DB, SERIAL_SD_CANT_ENTER_SUBDIR, relpath);
}
else {
if (workDirDepth < MAX_DIR_DEPTH) {
++workDirDepth;
for (int d = workDirDepth; d--;) workDirParents[d + 1] = workDirParents[d];
workDirParents[0] = *parent;
}
workDir = newfile;
}
}
void CardReader::updir() {
if (workDirDepth > 0) {
--workDirDepth;
workDir = workDirParents[0];
for (uint16_t d = 0; d < workDirDepth; d++)
workDirParents[d] = workDirParents[d + 1];
}
}
void CardReader::printingHasFinished() {
st_synchronize();
if (file_subcall_ctr > 0) { // Heading up to a parent file that called current as a procedure.
file.close();
file_subcall_ctr--;
openFile(filenames[file_subcall_ctr], true, true);
setIndex(filespos[file_subcall_ctr]);
startFileprint();
}
else {
file.close();
sdprinting = false;
if (SD_FINISHED_STEPPERRELEASE) {
//finishAndDisableSteppers();
enqueuecommands_P(PSTR(SD_FINISHED_RELEASECOMMAND));
}
autotempShutdown();
}
}
#endif //SDSUPPORT #endif //SDSUPPORT
MK/module/sd/cardreader.h
View file @ fc2d65a2
...@@ -3,82 +3,77 @@ ...@@ -3,82 +3,77 @@
#if ENABLED(SDSUPPORT) #if ENABLED(SDSUPPORT)
#define MAX_DIR_DEPTH 10 // Maximum folder depth #define SD_MAX_FOLDER_DEPTH 5 // Maximum folder depth
#define MAX_VFAT_ENTRIES (2)
#define FILENAME_LENGTH 13
/** Total size of the buffer used to store the long filenames */
#define LONG_FILENAME_LENGTH (FILENAME_LENGTH * MAX_VFAT_ENTRIES + 1)
#define SHORT_FILENAME_LENGTH 14
#include "SdFile.h" extern char tempLongFilename[LONG_FILENAME_LENGTH + 1];
extern char fullName[LONG_FILENAME_LENGTH * SD_MAX_FOLDER_DEPTH + SD_MAX_FOLDER_DEPTH + 1];
enum LsAction { LS_SerialPrint, LS_Count, LS_GetFilename }; #include "SdFat.h"
class CardReader { class CardReader {
public: public:
SdFat fat;
//Sd2Card card; // ~14 Byte
//SdVolume volume;
//SdFile root;
//SdFile dir[SD_MAX_FOLDER_DEPTH+1];
SdFile file;
CardReader(); CardReader();
void initsd(); void initsd();
void mount();
void unmount();
void ls();
void startPrint();
void pausePrint();
void continuePrint(bool intern = false);
void stopPrint();
void write_command(char* buf); void write_command(char* buf);
//files auto[0-9].g on the sd card are performed in a row bool selectFile(const char *filename, bool silent = false);
//this is to delay autostart and hence the initialisaiton of the sd card to some seconds after the normal init, so the device is available quick after a reset void printStatus();
void startWrite(char* filename, bool lcd_status = true);
void checkautostart(bool x); void deleteFile(char* filename);
void openFile(char* name, bool read, bool replace_current = true, bool lcd_status = true); void finishWrite();
void openLogFile(char* name); void makeDirectory(char* filename);
void removeFile(char* name);
void closeFile(bool store_location = false); void closeFile(bool store_location = false);
void parseKeyLine(char* key, char* value, int &len_k, int &len_v); char *createFilename(char *buffer, const dir_t &p);
void unparseKeyLine(const char* key, char* value);
void release();
void startFileprint();
void pauseSDPrint();
void getStatus();
void printingHasFinished(); void printingHasFinished();
void updateSDFileCount();
void chdir(const char* name);
#if ENABLED(LONG_FILENAME_HOST_SUPPORT) void parseKeyLine(char* key, char* value, int &len_k, int &len_v);
void printLongPath(char* path); void unparseKeyLine(const char* key, char* value);
#endif
void getfilename(uint16_t nr, const char* const match = NULL);
uint16_t getnrfilenames();
void getAbsFilename(char* t);
void ls();
void chdir(const char* relpath);
void updir();
void setroot(bool temporary = false);
void setlast();
FORCE_INLINE void setIndex(uint32_t newpos) { sdpos = newpos; file.seekSet(sdpos); }
FORCE_INLINE bool isFileOpen() { return file.isOpen(); } FORCE_INLINE bool isFileOpen() { return file.isOpen(); }
FORCE_INLINE bool eof() { return sdpos >= filesize; } FORCE_INLINE bool eof() { return sdpos >= filesize; }
FORCE_INLINE void updir() { chdir(".."); }
FORCE_INLINE int16_t get() { sdpos = file.curPosition(); return (int16_t)file.read(); } FORCE_INLINE int16_t get() { sdpos = file.curPosition(); return (int16_t)file.read(); }
FORCE_INLINE void setIndex(long index) { sdpos = index; file.seekSet(index); }
FORCE_INLINE uint8_t percentDone() { return (isFileOpen() && filesize) ? sdpos / ((filesize + 99) / 100) : 0; } FORCE_INLINE uint8_t percentDone() { return (isFileOpen() && filesize) ? sdpos / ((filesize + 99) / 100) : 0; }
FORCE_INLINE char* getWorkDirName() { workDir.getFilename(filename); return filename; }
//files init.g on the sd card are performed in a row
//this is to delay autostart and hence the initialisaiton of the sd card to some seconds after the normal init, so the device is available quick after a reset
void checkautostart(bool x);
public: public:
bool saving, logging, sdprinting, cardOK, filenameIsDir; bool saving, sdprinting, cardOK, filenameIsDir;
char filename[FILENAME_LENGTH], longFilename[LONG_FILENAME_LENGTH]; uint16_t nrFiles; // counter for the files in the current directory and recycled as position counter for getting the nrFiles'th name in the directory.
int autostart_index; uint8_t folderLevel;
char cwd[SD_MAX_FOLDER_DEPTH*LONG_FILENAME_LENGTH+2];
private: private:
SdFile root, *curDir, workDir, lastDir, workDirParents[MAX_DIR_DEPTH]; SdFile root, *curDir, workDir;
uint16_t workDirDepth;
Sd2Card card; Sd2Card card;
SdVolume volume; SdVolume volume;
SdFile file;
#define SD_PROCEDURE_DEPTH 1
#define MAXPATHNAMELENGTH (FILENAME_LENGTH*MAX_DIR_DEPTH + MAX_DIR_DEPTH + 1)
uint8_t file_subcall_ctr;
uint32_t filespos[SD_PROCEDURE_DEPTH];
char filenames[SD_PROCEDURE_DEPTH][MAXPATHNAMELENGTH];
uint32_t filesize; uint32_t filesize;
millis_t next_autostart_ms; millis_t next_autostart_ms;
uint32_t sdpos; uint32_t sdpos;
bool autostart_stilltocheck; //the sd start is delayed, because otherwise the serial cannot answer fast enought to make contact with the hostsoftware. bool autostart_stilltocheck; //the sd start is delayed, because otherwise the serial cannot answer fast enought to make contact with the hostsoftware.
LsAction lsAction; //stored for recursion.
uint16_t nrFiles; //counter for the files in the current directory and recycled as position counter for getting the nrFiles'th name in the directory.
char* diveDirName;
void lsDive(const char* prepend, SdFile parent, const char* const match = NULL);
}; };
extern CardReader card; extern CardReader card;
......
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