feat: implementing sd card over hspi

src/input/encoder.cpp

@@ -6,17 +6,9 @@
 #include <audio/tone_generator.hpp>
 #include <input/encoder.hpp>
 
-#ifndef ENCODER_A_PIN
-#define ENCODER_A_PIN 12
-#endif
-
-#ifndef ENCODER_B_PIN
-#define ENCODER_B_PIN 13
-#endif
-
-#ifndef ENTER_BUTTON_PIN
-#define ENTER_BUTTON_PIN 14
-#endif
+#define ENCODER_A_PIN 16
+#define ENCODER_B_PIN 17
+#define ENCODER_BUTTON_PIN 27
 
 namespace Encoder
 {
@@ -34,11 +26,11 @@ namespace Encoder
 
     void init()
     {
-        pinMode(ENTER_BUTTON_PIN, INPUT);
+        pinMode(ENCODER_BUTTON_PIN, INPUT);
         pinMode(ENCODER_A_PIN, INPUT);
         pinMode(ENCODER_B_PIN, INPUT);
 
-        encoder = new Versatile_RotaryEncoder(ENCODER_A_PIN, ENCODER_B_PIN, ENTER_BUTTON_PIN);
+        encoder = new Versatile_RotaryEncoder(ENCODER_A_PIN, ENCODER_B_PIN, ENCODER_BUTTON_PIN);
         encoder->setHandlePress(handlePress);
         encoder->setHandlePressRelease(handleRelease);
         encoder->setHandleRotate(handleRotate);

src/input/sd_card_reader.cpp

@@ -0,0 +1,46 @@
+#include <SPI.h>
+#include <SD.h>
+#include <LittleFS.h>
+
+#define SD_CS 15
+#define SD_MOSI 13
+#define SD_MISO 12
+#define SD_SCK 14
+
+namespace SdCardReader
+{
+    SPIClass spiSD(HSPI);
+    void init()
+    {
+        spiSD.begin(SD_SCK, SD_MISO, SD_MOSI, SD_CS);
+        if (!SD.begin(SD_CS, spiSD))
+        {
+            Serial.println("Card failed, or not present");
+        }
+        uint32_t cardSize = SD.cardSize() / (1024 * 1024);
+        String str = "SDCard Size: " + String(cardSize) + "MB";
+        //Serial.println(str);
+        uint8_t cardType = SD.cardType();
+        if (cardType == CARD_NONE)
+        {
+            Serial.println("No SD card attached");
+        }
+        Serial.print("SD Card Type: ");
+        if (cardType == CARD_MMC)
+        {
+            Serial.println("MMC");
+        }
+        else if (cardType == CARD_SD)
+        {
+            Serial.println("SDSC");
+        }
+        else if (cardType == CARD_SDHC)
+        {
+            Serial.println("SDHC");
+        }
+        else
+        {
+            Serial.println("UNKNOWN");
+        }
+    }
+}

src/input/sd_card_reader.hpp

@@ -0,0 +1,8 @@
+#ifndef DRUMZ_SD_CARD_READER
+#define DRUMZ_SD_CARD_READER
+
+namespace SdCardReader {
+   void init(); 
+}
+
+#endif //DRUMZ_SD_CARD_READER

src/main.cpp

@@ -3,10 +3,6 @@
 #define SCREEN_WIDTH 320
 #define SCREEN_HEIGHT 240
 
-#define ENCODER_BUTTON_PIN 14;
-#define ENCODER_A_PIN 12;
-#define ENCODER_B_PIN 13;
-
 #define ANALOG_OUTPUT_PIN 25;
 #define ANALOG_INPUT_PIN 34;
 
@@ -14,6 +10,7 @@
 #include <input/encoder.hpp>
 #include <input/pad_reader.hpp>
 #include <input/user_input_manager.hpp>
+#include <input/sd_card_reader.hpp>
 #include <audio/tone_generator.hpp>
 #include <tools/file_manager.hpp>
 
@@ -24,6 +21,7 @@ void setup()
   Serial.begin(115200);
   pinMode(ONBOARD_LED_PIN, OUTPUT);
 
+  SdCardReader::init();
   PadReader::init();
   Encoder::init();
   FileManager::init();