Fixing a memory leak when reading from SD card.

Fixing manual for audio-thru.

config.h

@@ -56,7 +56,7 @@
 // sed -i.orig 's/^#define USB_MIDI_SYSEX_MAX 290/#define USB_MIDI_SYSEX_MAX 4104/' /usr/local/arduino-teensy/hardware/teensy/avr/cores/teensy3/usb_midi.h
 //#define USB_MIDI_SYSEX_MAX 4104
 
-#define VERSION "1.0.6"
+#define VERSION "1.0.7"
 
 //*************************************************************************************************
 //* DEVICE SETTINGS

dexed_sd.cpp

@@ -870,8 +870,12 @@ bool get_bank_name(uint8_t b, char* name, uint8_t len)
     } while (entry.isDirectory());
 
     if (entry.isDirectory())
+    {
+      entry.close();
+      sysex.close();
       return (false);
-
+    }
+    
     strip_extension(entry.name(), name, len);
 
 #ifdef DEBUG
@@ -882,6 +886,7 @@ bool get_bank_name(uint8_t b, char* name, uint8_t len)
     Serial.println(F("]"));
 #endif
 
+    entry.close();
     sysex.close();
 
     return (true);

doc/manuals/MicroDexed-User_Manual/MicroDexed-User_Manual.md

@@ -31,7 +31,7 @@ For the original Dexed/msfa software take a look at [Dexed on Github](https://gi
 	* USB-Slave (for connecting to a PC)
 	* USB-Master (for connecting keyboards)
 * Audio interface:
-	* RCA stereo IN/OUT with audio THRU (daisy-chain your sound generators)
+	* RCA stereo IN/OUT with audio THRU (daisy-chain your sound generators (adds a little bit of noise))
 * Onboard effects:
 	* Chorus (mono)
 	* Delay (mono, up to 500ms, with feedback)

doc/manuals/MicroDexed/MicroDexed.md

@@ -30,7 +30,7 @@ For the original Dexed/msfa software take a look at [Dexed on Github](https://gi
 	* USB-Slave (for connecting to a PC)
 	* USB-Master (for connecting keyboards)
 * Audio interface:
-	* RCA stereo IN/OUT with audio THRU (daisy-chain your sound generators)
+	* RCA stereo IN/OUT with audio THRU (daisy-chain your sound generators(adds a little bit of noise))
 * Onboard effects:
 	* Chorus (mono)
 	* Delay (mono, up to 500ms, with feedback)