void setup() {
Serial.begin(BPS_115200);
PgmPrintln("Type any character to start");
while (!Serial.available());
// initialize the SD card at SPI_FULL_SPEED for best performance.
// try SPI_HALF_SPEED if bus errors occur.
if (!card.init(SPI_FULL_SPEED)) error("card.init failed");
// initialize a FAT volume
if (!volume.init(&card)) error("volume.init failed");
// open the root directory
if (!root.openRoot(&volume)) error("openRoot failed");
// write files to root if FAT32
if (volume.fatType() == 32) {
PgmPrintln("Writing files to root");
dirAllocTest(root);
}
// create sub1 and write files
SdFile sub1;
if (!sub1.makeDir(&root, "SUB1")) error("makdeDir SUB1 failed");
PgmPrintln("Writing files to SUB1");
dirAllocTest(sub1);
// create sub2 and write files
SdFile sub2;
if (!sub2.makeDir(&sub1, "SUB2")) error("makeDir SUB2 failed");
PgmPrintln("Writing files to SUB2");
dirAllocTest(sub2);
PgmPrintln("Done");
}
int App::run()
{
if (!card.init(SPI_HALF_SPEED, 4))
{
Serial.puts("initialization failed. Things to check:\r\n");
Serial.puts("* is a card is inserted?\r\n");
Serial.puts("* Is your wiring correct?\r\n");
Serial.puts("* did you change the chipSelect pin to match your shield or module?\r\n");
return 0;
}
else
{
Serial.puts("Wiring is correct and a card is present.\r\n");
}
Serial.puts("\r\nCard type: ");
switch(card.type())
{
case SD_CARD_TYPE_SD1:
Serial.puts("SD1\r\n");
break;
case SD_CARD_TYPE_SD2:
Serial.puts("SD2\r\n");
break;
case SD_CARD_TYPE_SDHC:
Serial.puts("SDHC\r\n");
break;
default:
Serial.puts("Unknown\r\n");
}
if (!volume.init(card))
{
Serial.puts("Could not find FAT16/FAT32 partition.\r\n");
Serial.puts("Make sure you've formatted the card\r\n");
return 0;
}
uint32_t volumesize;
Serial.printf("\r\nVolume type is FAT%u\r\n", volume.fatType());
volumesize = volume.blocksPerCluster();
volumesize *= volume.clusterCount();
volumesize *= 512;
Serial.printf("Volume size (bytes): %u\r\n", volumesize);
volumesize /= 1024;
Serial.printf("Volume size (Kbytes): %u\r\n");
volumesize /= 1024;
Serial.printf("Volume size (Mbytes): %u\r\n");
Serial.puts("\r\nFiles found on the card (name, date and size in bytes): \r\n");
root.openRoot(volume);
root.ls(LS_R | LS_DATE | LS_SIZE, 0, Serial);
while (true) { }
return 0;
}
bool FileSystem::initSDCard() {
boolean status;
if (root.isOpen())
root.close(); // allows repeated calls
// First, detect the card
status = card.init(pinCS); // Audio shield has SD card SD on pin 10
if (status) {
Serial.println("SD card is connected :-)");
} else {
Serial.println("SD card is not connected or unusable :-(");
sdCardInitialized = false;
return sdCardInitialized;
}
// Now we will try to open the 'volume'/'partition' - it should be FAT16 or FAT32
if (!volume.init(card)) {
Serial.println(
"Could not find FAT16/FAT32 partition.\nMake sure you've formatted the card");
sdCardInitialized = false;
return sdCardInitialized;
}
root.openRoot(volume);
// print the type and size of the first FAT-type volume
Serial.print("\nVolume type is FAT");
Serial.println(volume.fatType(), DEC);
Serial.println();
float size = volume.blocksPerCluster() * volume.clusterCount();
size = size * (512.0 / 1e6); // convert blocks to millions of bytes
Serial.print("File system space is ");
Serial.print(size);
Serial.println(" Mbytes.");
status = SD.begin(pinCS); // Audio shield has SD card CS on pin 10
if (status) {
Serial.println("SD library is able to access the filesystem");
} else {
Serial.println("SD library can not access the filesystem!");
Serial.println(
"Please report this problem, with the make & model of your SD card.");
Serial.println(
" http://forum.pjrc.com/forums/4-Suggestions-amp-Bug-Reports");
}
sdCardInitialized = true;
return sdCardInitialized;
}
int initSDCard(void){
if (!card.init(SPI_HALF_SPEED, SS_CS_Pin)) //Set SCK rate to F_CPU/4 (mode 1)
{
Serial.println("Error Init SD-Card");
return SDCARD_ERROR;
}
else
{
// initialize a FAT volume
if (!volume.init(&card))
{
Serial.println("Error Init Volume in SD-Card");
return SDCARD_ERROR;
}
else
{
// Open volume
if (!root.openRoot(&volume))
{
Serial.println("Error Open Volume in SD-Card");
return SDCARD_ERROR;
}
else
{
return SUCCESS;
}
}
}
}
/**
* Function starts the SD card service and makes sure that the appropriate directory
* structure exists, then creates the file to use for logging data. Data will be logged
* to a file called fileNamePrefix_0.csv or fileNamePrefix_0.bin (number will be incremented
* for each new log file)
*
* @param chipSelectPin Arduino pin SD card reader CS pin is attached to
* @param fileNamePrefix string to prefix at beginning of data file
* @param csvData boolean flag whether we are writing csv data or binary data (used for filename)
*
* @return true if successful, false if failed
*/
bool beginDataLog(int chipSelectPin, const char *fileNamePrefix, bool csvData)
{
bool ret;
int i = 0;
int max_len;
char fileName[19];
char prefix[8];
char rootPath[] = "/data";
if (_output_buffer != NULL) {
delete []_output_buffer;
}
OUTPUT_BUF_SIZE = 512;
_output_buffer = vol.cacheAddress()->output_buf;
if (freeMemory() < 400) {
strcpy_P(_getOutBuf(), sd_card_error);
Serial.print(_getOutBuf());
Serial.print(freeMemory());
Serial.println(", need 400)");
ret = false;
} else {
ret = sd.begin(chipSelectPin, SPI_FULL_SPEED);
}
//Filenames need to fit the 8.3 filename convention, so truncate down the
//given filename if it is too long.
memcpy(prefix, fileNamePrefix, 7);
prefix[7] = '\0';
if (ret) {
if (!sd.exists(rootPath))
ret = sd.mkdir(rootPath);
if (ret) {
while (true) {
if (i < 10) {
max_len = 7;
} else if (i < 100) {
max_len = 6;
} else if (i < 1000) {
max_len = 5;
} else {
break;
}
prefix[max_len - 1] = '\0';
sprintf(fileName, "%s/%s%d.%s", rootPath, prefix, i,
csvData ? "csv" : "bin");
if (!sd.exists(fileName)) {
file = sd.open(fileName, FILE_WRITE);
break;
}
i++;
}
}
}
return file.isOpen();
}
/**
* initialize
* Initialize Writter and SD Card behavior
* @return {void}
*/
bool SDWriter::initialize()
{
Sd2Card card;
card.init(SPI_HALF_SPEED, pin);
SdVolume volume;
volume.init(card);
volumesize = volume.blocksPerCluster() * volume.clusterCount() * 512;
if (!SD.begin(pin))
state = false;
else
state = true;
return state;
}
// ----------------------------------------------------------------------------
// Scan the SD card and open the volume
// Set reg[STATUS] to FDC_ST_NOTREADY if no card present
// ----------------------------------------------------------------------------
void scanSD()
{
if (!card.init(SPI_FULL_SPEED, SD_CHIP_SELECT_PIN))
{
Serial.print("Init failed, error:");
Serial.println(card.errorCode());
mb8877.reg[STATUS] = FDC_ST_NOTREADY;
return;
}
#ifdef SD_DEBUG
Serial.print("\nCard type: ");
switch(card.type()) {
case SD_CARD_TYPE_SD1: Serial.println("SD1"); break;
case SD_CARD_TYPE_SD2: Serial.println("SD2"); break;
case SD_CARD_TYPE_SDHC: Serial.println("SDHC"); break;
default: Serial.println("Unknown");
}
#endif
if (!volume.init(card)) {
#ifdef SD_DEBUG
Serial.println("Could not find FAT16/FAT32 partition.\nMake sure you've formatted the card");
#endif
mb8877.reg[STATUS] = FDC_ST_NOTREADY;
return;
}
#ifdef SD_DEBUG
// ----- Print the type and size of the first FAT-type volume
Serial.print("\nVolume type is FAT");
Serial.println(volume.fatType(), DEC);
Serial.println();
long volumesize;
volumesize = volume.blocksPerCluster(); // clusters are collections of blocks
volumesize *= volume.clusterCount(); // we'll have a lot of clusters
volumesize *= 512; // SD card blocks are always 512 bytes
Serial.print("Volume size (bytes): ");
Serial.println(volumesize);
#endif
root.openRoot(volume);
mb8877.reg[STATUS]=0x00;
}
void setup(void) {
Serial.begin(BPS_115200);
Serial.println();
#if WAIT_TO_START
Serial.println("Type any character to start");
while (!Serial.available());
#endif //WAIT_TO_START
// initialize the SD card at SPI_HALF_SPEED to avoid bus errors with
// breadboards. use SPI_FULL_SPEED for better performance.
if (!card.init(SPI_HALF_SPEED)) error("card.init failed");
// initialize a FAT volume
if (!volume.init(&card)) error("volume.init failed");
// open root directory
if (!root.openRoot(&volume)) error("openRoot failed");
// create a new file
char name[] = "LOGGER00.CSV";
for (uint8_t i = 0; i < 100; i++) {
name[6] = i/10 + '0';
name[7] = i%10 + '0';
if (file.open(&root, name, O_CREAT | O_EXCL | O_WRITE)) break;
}
if (!file.isOpen()) error ("file.create");
Serial.print("Logging to: ");
Serial.println(name);
// write header
file.writeError = 0;
file.print("millis");
#if ECHO_TO_SERIAL
Serial.print("millis");
#endif //ECHO_TO_SERIAL
#if SENSOR_COUNT > 6
#error SENSOR_COUNT too large
#endif //SENSOR_COUNT
for (uint8_t i = 0; i < SENSOR_COUNT; i++) {
file.print(",sens");file.print(i, DEC);
#if ECHO_TO_SERIAL
Serial.print(",sens");Serial.print(i, DEC);
#endif //ECHO_TO_SERIAL
}
file.println();
#if ECHO_TO_SERIAL
Serial.println();
#endif //ECHO_TO_SERIAL
if (file.writeError || !file.sync()) {
error("write header failed");
}
}
void setup() {
Serial.begin(BPS_115200);
PgmPrintln("Type any character to start");
while (!Serial.available());
// initialize the SD card at SPI_FULL_SPEED for best performance.
// try SPI_HALF_SPEED if bus errors occur.
if (!card.init(SPI_FULL_SPEED)) error("card.init failed");
// initialize a FAT volume
if (!volume.init(&card)) error("volume.init failed");
// open the root directory
if (!root.openRoot(&volume)) error("openRoot failed");
// delete files in root if FAT32
if (volume.fatType() == 32) {
PgmPrintln("Remove files in root");
deleteFiles(root);
}
// open SUB1 and delete files
SdFile sub1;
if (!sub1.open(&root, "SUB1", O_READ)) error("open SUB1 failed");
PgmPrintln("Remove files in SUB1");
deleteFiles(sub1);
// open SUB2 and delete files
SdFile sub2;
if (!sub2.open(&sub1, "SUB2", O_READ)) error("open SUB2 failed");
PgmPrintln("Remove files in SUB2");
deleteFiles(sub2);
// remove SUB2
if (!sub2.rmDir()) error("sub2.rmDir failed");
PgmPrintln("SUB2 removed");
// remove SUB1
if (!sub1.rmDir()) error("sub1.rmDir failed");
PgmPrintln("SUB1 removed");
PgmPrintln("Done");
}
void setup() {
Serial.begin(115200);
while (!Serial.available()) SPARK_WLAN_Loop();
while (Serial.available()) Serial.read();
// initialize the SD card at SPI_FULL_SPEED for best performance.
// try SPI_HALF_SPEED if bus errors occur.
// Initialize HARDWARE SPI with user defined chipSelect
if (!card.init(SPI_FULL_SPEED, chipSelect)) error("card.init failed");
// Initialize SOFTWARE SPI
//if (!card.init(mosiPin, misoPin, clockPin, chipSelect)) error("card.init failed");
// initialize a FAT volume
if (!volume.init(&card)) error("volume.init failed!");
Serial.print("Type is FAT");
Serial.println(volume.fatType(), DEC);
if (!root.openRoot(&volume)) error("openRoot failed");
}
void printCardInfo() {
Serial.print(F("Data logging is "));
if (disableLogging) {
Serial.println(F("DISABLED"));
} else {
Serial.println(F("ENABLED"));
}
Serial.println();
Serial.print("\nCard type: ");
switch (card.type()) {
case SD_CARD_TYPE_SD1:
Serial.println("SD1");
break;
case SD_CARD_TYPE_SD2:
Serial.println("SD2");
break;
case SD_CARD_TYPE_SDHC:
Serial.println("SDHC");
break;
default:
Serial.println("Unknown");
}
Serial.print("\nVolume type is FAT");
Serial.println(volume.fatType(), DEC);
unsigned long volumesize;
volumesize = volume.blocksPerCluster();
volumesize *= volume.clusterCount();
volumesize /= 2;
volumesize /= 1024;
Serial.print("Volume size: ");
Serial.print(volumesize, DEC);
Serial.println("MB");
Serial.println("name\tdate\tsize");
root.ls(LS_R | LS_DATE | LS_SIZE);
Serial.println();
}
void setup() {
Serial.begin(9600);
pinMode(greenLEDandBEEP, OUTPUT);
pinMode(redLEDpin, OUTPUT);
PgmPrint("Free RAM: ");
Serial.println(FreeRam());
pinMode(10, OUTPUT);
digitalWrite(10, HIGH);
if (!card.init(SPI_HALF_SPEED, 4)) error("card.init failed!");
if (!volume.init(&card)) error("vol.init failed!");
PgmPrint("Volume is FAT");
Serial.println(volume.fatType(),DEC);
Serial.println();
if (!root.openRoot(&volume)) error("openRoot failed");
PgmPrintln("Files found in root:");
root.ls(LS_DATE | LS_SIZE);
Serial.println();
PgmPrintln("Files found in all dirs:");
root.ls(LS_R);
Serial.println();
PgmPrintln("Done");
Ethernet.begin(mac, ip);
server.begin();
}
void setup() {
//Serial.begin(9600);
PgmPrint("Free RAM: ");
//Serial.println(FreeRam());
// initialize the SD card at SPI_HALF_SPEED to avoid bus errors with
// breadboards. use SPI_FULL_SPEED for better performance.
pinMode(10, OUTPUT); // set the SS pin as an output (necessary!)
digitalWrite(10, HIGH); // but turn off the W5100 chip!
if (!card.init(SPI_HALF_SPEED, 4)) error("card.init failed!");
// initialize a FAT volume
if (!volume.init(&card)) error("vol.init failed!");
PgmPrint("Volume is FAT");
//Serial.println(volume.fatType(),DEC);
//Serial.println();
if (!root.openRoot(&volume)) error("openRoot failed");
// list file in root with date and size
PgmPrintln("Files found in root:");
root.ls(LS_DATE | LS_SIZE);
//Serial.println();
// Recursive list of all directories
PgmPrintln("Files found in all dirs:");
root.ls(LS_R);
//Serial.println();
PgmPrintln("Done");
// Debugging complete, we start the server!
Ethernet.begin(mac, ip);
server.begin();
// Start up the temperature library
sensorsa.begin();
sensorsb.begin();
sensorsc.begin();
sensorsd.begin();
setTime(0); // start the clock
time33mins = time60mins = now();
}
void setup(void) {
Serial.begin(BPS_115200);
Serial.println();
PgmPrintln("Type any character to start");
while (!Serial.available());
//PgmPrint("FreeRam: ");
//Serial.println(FreeRam());
// initialize the SD card at SPI_HALF_SPEED to avoid bus errors with
// breadboards. use SPI_FULL_SPEED for better performance.
if (!card.init(SPI_HALF_SPEED)) error("card.init failed");
// initialize a FAT volume
if (!volume.init(&card)) error("volume.init failed");
// open the root directory
if (!root.openRoot(&volume)) error("openRoot failed");
strcpy_P(buf, PSTR("APPEND.TXT"));
// open for read
if (!from.open(&root, buf, O_READ)) {
PgmPrint("Can't open ");
Serial.println(buf);
PgmPrintln("Run the append example to create the file.");
error("from.open failed");
}
strcpy_P(buf, PSTR("ACOPY.TXT"));
// create if needed, truncate to zero length, open for write
if (!copy.open(&root, buf, O_CREAT | O_TRUNC | O_WRITE)) {
error("copy.open failed");
}
// count for printing periods
uint16_t p = 0;
int16_t n;
while ((n = from.read(buf, sizeof(buf))) > 0) {
if (copy.write(buf, n) != n) error("write failed");
// print progress periods
if (!(p++ % 25)) Serial.print('.');
if (!(p % 500)) Serial.println();
}
Serial.println();
if (n != 0) error ("read");
// force write of directory entry and last data
if (!copy.close()) error("copy.close failed");
PgmPrintln("Copy done.");
}
void setup(void) {
Serial.begin(9600);
Serial.println();
Serial.println("type any character to start");
while (!Serial.available());
Serial.println();
// initialize the SD card at SPI_HALF_SPEED to avoid bus errors with
// breadboards. use SPI_FULL_SPEED for better performance.
if (!card.init(SPI_HALF_SPEED)) error("card.init failed");
// initialize a FAT volume
if (!volume.init(&card)) error("volume.init failed");
// open the root directory
if (!root.openRoot(&volume)) error("openRoot failed");
// open a file
if (file.open(&root, "PRINT00.TXT", O_READ)) {
Serial.println("Opened PRINT00.TXT");
}
else if (file.open(&root, "WRITE00.TXT", O_READ)) {
Serial.println("Opened WRITE00.TXT");
}
else {
error("file.open failed");
}
Serial.println();
// copy file to serial port
int16_t n;
uint8_t buf[7];// nothing special about 7, just a lucky number.
while ((n = file.read(buf, sizeof(buf))) > 0) {
for (uint8_t i = 0; i < n; i++) Serial.print(buf[i]);
}
/* easier way
int16_t c;
while ((c = file.read()) > 0) Serial.print((char)c);
*/
Serial.println("\nDone");
}
void setupLog() {
if (!card.init(SPI_HALF_SPEED, SD_CS)) {
Serial.println(F("No SD card inserted, disabling data logger."));
disableLogging = true;
}
if (!disableLogging && !volume.init(card)) {
Serial.println(F("Unable to initialize SD volume"));
disableLogging = true;
}
if (!disableLogging && !root.openRoot(volume)) {
Serial.println(F("Unable to open volume root"));
disableLogging = true;
}
#ifdef DEBUG
printCardInfo();
#endif
if (!disableLogging) {
openLog();
}
}
void setup()
{
Serial.begin(BPS_115200);
PgmPrintln("Type any character to start");
while (!Serial.available());
Serial.print("\nInitializing SD card...");
// On the Ethernet Shield, CS is pin 4. It's set as an output by default.
// Note that even if it's not used as the CS pin, the hardware SS pin
// (10 on most Arduino boards, 53 on the Mega) must be left as an output
// or the SD library functions will not work.
//pinMode(10, OUTPUT); // change this to 53 on a mega
// we'll use the initialization code from the utility libraries
// since we're just testing if the card is working!
if (!card.init(SPI_HALF_SPEED, chipSelect)) {
Serial.println("initialization failed. Things to check:");
Serial.println("* is a card is inserted?");
Serial.println("* Is your wiring correct?");
Serial.println("* did you change the chipSelect pin to match your shield or module?");
return;
} else {
Serial.println("Wiring is correct and a card is present.");
}
// print the type of card
Serial.print("\nCard type: ");
switch(card.type()) {
case SD_CARD_TYPE_SD1:
Serial.println("SD1");
break;
case SD_CARD_TYPE_SD2:
Serial.println("SD2");
break;
case SD_CARD_TYPE_SDHC:
Serial.println("SDHC");
break;
default:
Serial.println("Unknown");
}
// Now we will try to open the 'volume'/'partition' - it should be FAT16 or FAT32
if (!volume.init(card)) {
Serial.println("Could not find FAT16/FAT32 partition.\nMake sure you've formatted the card");
return;
}
// print the type and size of the first FAT-type volume
uint32_t volumesize;
Serial.print("\nVolume type is FAT");
Serial.println(volume.fatType(), DEC);
Serial.println();
volumesize = volume.blocksPerCluster(); // clusters are collections of blocks
volumesize *= volume.clusterCount(); // we'll have a lot of clusters
volumesize *= 512; // SD card blocks are always 512 bytes
Serial.print("Volume size (bytes): ");
Serial.println(volumesize);
Serial.print("Volume size (Kbytes): ");
volumesize /= 1024;
Serial.println(volumesize);
Serial.print("Volume size (Mbytes): ");
volumesize /= 1024;
Serial.println(volumesize);
Serial.println("\nFiles found on the card (name, date and size in bytes): ");
root.openRoot(volume);
// list all files in the card with date and size
root.ls(LS_R | LS_DATE | LS_SIZE);
}
int infoSDCard(void){
Serial.print("SD-Card type is ");
switch(card.type()){
case SD_CARD_TYPE_SD1:
Serial.print("SD1");
break;
case SD_CARD_TYPE_SD2:
Serial.print("SD2");
break;
case SD_CARD_TYPE_SDHC:
Serial.print("SDHC");
break;
default:
Serial.println("Unknown");
}
cid_t cid;
if (!card.readCID(&cid))
{
Serial.print("\nError Open read CID of SD-Card");
return SDCARD_ERROR;
}
Serial.print("\nManufacturer ID: ");
Serial.print(cid.mid, HEX);
Serial.print("\nOEM/Application ID: ");
Serial.print(cid.oid[0]);
Serial.print(cid.oid[1]);
Serial.print("\nProduct name: ");
for (uint8_t i = 0; i < 5; i++) {
Serial.print(cid.pnm[i]);
}
Serial.print("\nProduct revision: ");
Serial.print(cid.prv_m, DEC);
Serial.print(".");
Serial.print(cid.prv_n, DEC);
Serial.print("\nProduct serial number: ");
Serial.print(cid.psn);
Serial.print("\nManufacturing date: ");
Serial.print(cid.mdt_month);
Serial.print('/');
Serial.print(2000 + (10*cid.mdt_year_high) + cid.mdt_year_low);
// print the type and size of the first FAT-type volume
Serial.print("\nVolume type is FAT");
Serial.print(volume.fatType(), DEC);
uint32_t volumesize, volume_free;
volumesize = volume.blocksPerCluster(); // clusters are collections of blocks
volume_free = volume.blocksPerCluster();
Serial.print("\nNb blocks per cluster: ");
Serial.print(volumesize);
volumesize *= volume.clusterCount(); // we'll have a lot of clusters
volume_free *= volume.freeClusterCount();
Serial.print("\nClusters count: ");
Serial.print(volume.clusterCount());
volumesize *= 512;
volume_free *= 512;
Serial.print("\nBlock size: 512"); // SD card blocks are always 512 bytes
Serial.print("\nVolume size (bytes): ");
Serial.print(volumesize);
Serial.print(" / Volume free (bytes): ");
Serial.print(volume_free);
Serial.print(" / % free: ");
Serial.print(100.0*(double)(volume_free)/(double)(volumesize));
Serial.print("\nVolume size (Kbytes): ");
volumesize /= 1024;
Serial.print(volumesize);
Serial.print(" / Volume free (Kbytes): ");
volume_free /= 1024;
Serial.print(volume_free);
Serial.print("\nVolume size (Mbytes): ");
volumesize /= 1024;
Serial.print(volumesize);
Serial.print(" / Volume free (Mbytes): ");
volume_free /= 1024;
Serial.print(volume_free);
// list all files in the card with date and size
Serial.println("\nFiles found on the card (name, date and size in bytes): ");
uint16_t n = root.ls(LS_R | LS_DATE | LS_SIZE);
Serial.println("");
Serial.print(n); Serial.println(" files found");
Serial.println("");
return n;
}
void setup() {
int logNo;
char configLineBuffer[LINE_BUFFER_MAX];
spi.begin(SPI_281_250KHZ, MSBFIRST, 0);
pinMode(GRN_LED,OUTPUT);
pinMode(ORN_LED,OUTPUT);
pinMode(RED_LED,OUTPUT);
digitalWrite(GRN_LED,HIGH);
digitalWrite(ORN_LED,LOW);
digitalWrite(RED_LED,LOW);
iwdg_init(IWDG_PRE_256, WATCHDOG_TIMEOUT);
Watchdog_Reset();
if (!card.init(&spi)) {
//if (!card.init()) {
console.printf("FTL: card.init failed");
}
delay(100);
// initialize a FAT volume
if (!volume.init(&card)) {
console.printf("FTL: volume.init failed");
}
// open the root directory
if (!root.openRoot(&volume))
;//SerialUSB.println("FTL: openRoot failed");
for (logNo=0; (!logOpened) && logNo<512; logNo++) {
Watchdog_Reset();
//int snprintf(char *str, size_t size, const char *format, ...);
snprintf(logFileName,15,"LOG%03d.TXT",logNo);
if (file.open(&root, logFileName, O_READ)) {
//SerialUSB.print("DBG: Exists :"); SerialUSB.println(logFileName);
file.close();
} else if (file.open(&root, logFileName, O_CREAT|O_READ|O_WRITE)) {
//SerialUSB.print("DBG: New File:"); SerialUSB.println(logFileName);
logOpened=true;
file.sync();
file.close();
file.open(&root,logFileName,O_WRITE|O_READ);
while (file.read(configLineBuffer,LINE_BUFFER_MAX)) {
}
file.sync();
}
}
//if (!logOpened) SerialUSB.println("FTL: openRoot failed");
digitalWrite(GRN_LED,LOW);
digitalWrite(RED_LED,HIGH);
readSettings();
console.printf("LSV:" BOM_VERSION "\r\n");
console.printf("NST: %s\r\n",networkStatus()?"CONNECTED":"NOT CONNECTED");
digitalWrite(ORN_LED,HIGH);
digitalWrite(RED_LED,networkStatus()?HIGH:LOW);
}
void setup()
{
Serial.begin(BPS_115200);
Serial.println("> type any char to start");
while (!Serial.available());
Serial.println();
if (!card.init(SPI_HALF_SPEED))
Serial.println("> card.init failed");
else
Serial.println("> card.init passed");
// spi.end();
SD_SPI.begin(SPI_HIGH_CLOCK, MSBFIRST, 0);
delay(100);
// initialize a FAT volume
if (!volume.init(&card,1))
Serial.println("> volume.init failed");
else
Serial.println("> volume.init passed");
// open the root directory
if (!root.openRoot(&volume))
Serial.println("> openRoot failed");
else
Serial.println("> openRoot passed");
// open a file
if (file.open(&root, "Read.txt", O_READ))
{
Serial.println("> Opened Read.txt");
Serial.println("> Reading ...");
Serial.println();
for(int i=0; i<15; i++)
Serial.print((char)file.read());
Serial.println("");
}
else
{
Serial.println("file.open failed");
}
Serial.println();
Serial.println("> Reading remained data...");
Serial.println();
int16_t n;
uint8_t buf[7];// nothing special about 7, just a lucky number.
while ((n = file.read(buf, sizeof(buf))) > 0)
{
for (uint8_t i = 0; i < n; i++)
Serial.print((char)buf[i]);
}
/* easier way
int16_t c;
while ((c = file.read()) > 0) Serial.print((char)c);
*/
file.close();
Serial.println("\n> Done");
SD_SPI.end();
}
void setup() {
Serial.begin(BPS_115200);
PgmPrintln("Type any character to start");
while (!Serial.available());
// PgmPrint("Free RAM: ");
/// Serial.println(FreeRam());
// initialize the SD card at SPI_FULL_SPEED for best performance.
// try SPI_HALF_SPEED if bus errors occur.
if (!card.init(SPI_FULL_SPEED)) error("card.init failed");
// initialize a FAT volume
if (!volume.init(&card)) error("volume.init failed!");
PgmPrint("Type is FAT");
Serial.println(volume.fatType(), DEC);
if (!root.openRoot(&volume)) error("openRoot failed");
// open or create file - truncate existing file.
if (!file.open(&root, "BENCH.DAT", O_CREAT | O_TRUNC | O_RDWR)) {
error("open failed");
}
// fill buf with known data
for (uint16_t i = 0; i < (BUF_SIZE-2); i++) {
buf[i] = 'A' + (i % 26);
}
buf[BUF_SIZE-2] = '\r';
buf[BUF_SIZE-1] = '\n';
PgmPrint("File size ");
Serial.print(FILE_SIZE_MB);
PgmPrintln(" MB");
PgmPrintln("Starting write test. Please wait up to a minute");
// do write test
uint32_t n = FILE_SIZE/sizeof(buf);
uint32_t t = millis();
for (uint32_t i = 0; i < n; i++) {
if (file.write(buf, sizeof(buf)) != sizeof(buf)) {
error("write failed");
}
}
t = millis() - t;
file.sync();
double r = (double)file.fileSize()/t;
PgmPrint("Write ");
Serial.print(r);
PgmPrintln(" KB/sec");
Serial.println();
PgmPrintln("Starting read test. Please wait up to a minute");
// do read test
file.rewind();
t = millis();
for (uint32_t i = 0; i < n; i++) {
if (file.read(buf, sizeof(buf)) != sizeof(buf)) {
error("read failed");
}
}
t = millis() - t;
r = (double)file.fileSize()/t;
PgmPrint("Read ");
Serial.print(r);
PgmPrintln(" KB/sec");
PgmPrintln("Done");
}
void setup()
{
Serial.begin(115200);
while (!Serial.available());
Serial.print("\nInitializing SD card...");
// we'll use the initialization code from the utility libraries
// since we're just testing if the card is working!
// Initialize HARDWARE SPI with user defined chipSelect
if (!card.init(SPI_HALF_SPEED, chipSelect)) {
// Initialize SOFTWARE SPI (uncomment and comment out above line to use)
// if (!card.init(mosiPin, misoPin, clockPin, chipSelect)) {
Serial.println("initialization failed. Things to check:");
Serial.println("* is a card is inserted?");
Serial.println("* Is your wiring correct?");
Serial.println("* did you change the chipSelect pin to match your shield or module?");
return;
} else {
Serial.println("Wiring is correct and a card is present.");
}
// print the type of card
Serial.print("\nCard type: ");
switch(card.type()) {
case SD_CARD_TYPE_SD1:
Serial.println("SD1");
break;
case SD_CARD_TYPE_SD2:
Serial.println("SD2");
break;
case SD_CARD_TYPE_SDHC:
Serial.println("SDHC");
break;
default:
Serial.println("Unknown");
}
// Now we will try to open the 'volume'/'partition' - it should be FAT16 or FAT32
if (!volume.init(card)) {
Serial.println("Could not find FAT16/FAT32 partition.\nMake sure you've formatted the card");
return;
}
// print the type and size of the first FAT-type volume
uint32_t volumesize;
Serial.print("\nVolume type is FAT");
Serial.println(volume.fatType(), DEC);
Serial.println();
volumesize = volume.blocksPerCluster(); // clusters are collections of blocks
volumesize *= volume.clusterCount(); // we'll have a lot of clusters
volumesize *= 512; // SD card blocks are always 512 bytes
Serial.print("Volume size (bytes): ");
Serial.println(volumesize);
Serial.print("Volume size (Kbytes): ");
volumesize /= 1024;
Serial.println(volumesize);
Serial.print("Volume size (Mbytes): ");
volumesize /= 1024;
Serial.println(volumesize);
Serial.println("\nFiles found on the card (name, date and size in bytes): ");
root.openRoot(volume);
// list all files in the card with date and size
root.ls(LS_R | LS_DATE | LS_SIZE);
}