Create SD_Test.ino

SW/SD_Test/SD_Test.ino

@@ -0,0 +1,114 @@
+#include "FS.h"
+#include <SPI.h>
+#include <SD.h>
+
+#define SCK 14
+#define MISO 12
+#define MOSI 13
+#define SS 15
+
+
+SPIClass SPISD(HSPI);
+
+void printDirectory(File dir, int numTabs);
+ 
+void setup() {
+  // Open serial communications and wait for port to open:
+  Serial.begin(115200);
+  SPI.begin(SCK, MISO, MOSI, -1);
+
+  while (!Serial) {
+    ; // wait for serial port to connect. Needed for native USB port only
+  }
+
+  Serial.print("MOSI: ");
+  Serial.println(MOSI);
+  Serial.print("MISO: ");
+  Serial.println(MISO);
+  Serial.print("SCK: ");
+  Serial.println(SCK);
+  Serial.print("SS: ");
+  Serial.println(SS);
+ 
+  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!
+  if (!SD.begin(SS)) {
+    Serial.println("initialization failed. Things to check:");
+    Serial.println("* is a card inserted?");
+    Serial.println("* is your wiring correct?");
+    Serial.println("* did you change the chipSelect pin to match your shield or module?");
+    while (1);
+  } else {
+    Serial.println("Wiring is correct and a card is present.");
+  }
+ 
+  // print the type of card
+  Serial.println();
+  Serial.print("Card type:         ");
+  switch (SD.cardType()) {
+    case CARD_NONE:
+      Serial.println("NONE");
+      break;
+    case CARD_MMC:
+      Serial.println("MMC");
+      break;
+    case CARD_SD:
+      Serial.println("SD");
+      break;
+    case CARD_SDHC:
+      Serial.println("SDHC");
+      break;
+    default:
+      Serial.println("Unknown");
+  }
+ 
+  // print the type and size of the first FAT-type volume
+//  uint32_t volumesize;
+//  Serial.print("Volume type is:    FAT");
+//  Serial.println(SDFS.usefatType(), DEC);
+ 
+  Serial.print("Card size:  ");
+  Serial.println((float)SD.cardSize()/1000);
+ 
+  Serial.print("Total bytes: ");
+  Serial.println(SD.totalBytes());
+ 
+  Serial.print("Used bytes: ");
+  Serial.println(SD.usedBytes());
+ 
+  File dir =  SD.open("/");
+  printDirectory(dir, 0);
+ 
+}
+ 
+void loop(void) {
+}
+ 
+void printDirectory(File dir, int numTabs) {
+  while (true) {
+ 
+    File entry =  dir.openNextFile();
+    if (! entry) {
+      // no more files
+      break;
+    }
+    for (uint8_t i = 0; i < numTabs; i++) {
+      Serial.print('\t');
+    }
+    Serial.print(entry.name());
+    if (entry.isDirectory()) {
+      Serial.println("/");
+      printDirectory(entry, numTabs + 1);
+    } else {
+      // files have sizes, directories do not
+      Serial.print("\t\t");
+      Serial.print(entry.size(), DEC);
+      time_t lw = entry.getLastWrite();
+      struct tm * tmstruct = localtime(&lw);
+      Serial.printf("\tLAST WRITE: %d-%02d-%02d %02d:%02d:%02d\n", (tmstruct->tm_year) + 1900, (tmstruct->tm_mon) + 1, tmstruct->tm_mday, tmstruct->tm_hour, tmstruct->tm_min, tmstruct->tm_sec);
+    }
+    entry.close();
+  }
+}