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#include <SD.h> #define SDPIN 53 Sd2Card card; SdVolume volume; SdFile root; void setup() { Serial.begin(9600); Serial.print("\nInitializing SD card..."); pinMode(SDPIN, OUTPUT); pinMode(52, OUTPUT); pinMode(51, OUTPUT); pinMode(50, INPUT); if (!card.init(SPI_HALF_SPEED, SDPIN)) { 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); } void loop(void) { } |
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// Init - Setup Funktion void CP5_TBZ::init () { // serielle Übertragung starten Serial.begin(9600); // I/O's pinMode(53, OUTPUT); pinMode(52, OUTPUT); pinMode(51, OUTPUT); pinMode(50, INPUT); pinMode(13, OUTPUT); pinMode(10, INPUT); pinMode(2, INPUT); pinMode(TASTER_PIN, INPUT); pinMode(TASTER_PIN2, INPUT); // SD Karte überprüfen checkSD(); [...] // SD-checken void CP5_TBZ::checkSD () { // SD-Shield Sd2Card card; SdVolume volume; SdFile root; Serial.print("\nInitializing SD card..."); if (!card.init(SPI_HALF_SPEED, 53)) { Serial.println("initialization failed. Things to check:"); Serial.println("- is a card inserted?"); Serial.println("- is the wiring correct?"); Serial.println("- is the right SD_PIN selected?"); 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); } |
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void setup() { JuFo.init(); } void loop() { JuFo.start(false); } |
Dieser Beitrag wurde bereits 6 mal editiert, zuletzt von »NukeNoob« (27.03.2013, 15:34)
Direkt über der Auswahl der Schriftart gibt es zwei Tabs: Editor und Quellcode. Dort einfach Quellcode auswählen, dann sollte es funktionieren
Zitat
Initializing SD card...initialization failed. Things to check:
- is a card inserted?"
- is the wiring correct?
- is the right SD_PIN selected?
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