diff --git a/arduino/pal_adapter/pal_adapter.ino b/arduino/pal_adapter/pal_adapter.ino
new file mode 100644
index 0000000..a09ff03
--- /dev/null
+++ b/arduino/pal_adapter/pal_adapter.ino
@@ -0,0 +1,67 @@
+#include <TVout.h>
+#include <TVoutfonts/fontALL.h>
+TVout TV;
+
+// Pins
+#define RS 5
+#define EN 4
+const byte DATA [] = {A5, A4, A3, A2, 13, 12, 11, 10};
+
+
+bool clkState = false;
+
+void setup() {
+  Serial.begin(57600);
+  Serial.println("PAL debugger");
+  
+  // Init comm pins
+  pinMode(EN, INPUT);
+  pinMode(RS, INPUT);
+  for(int pin = 0; pin < 8; pin++) {
+    pinMode(DATA[pin], INPUT);
+  }
+
+  // Init VGA
+  TV.begin(PAL,120,96);
+  TV.select_font(font4x6);
+
+  TV.println("TV init");
+}
+
+void loop() {
+  bool newClkState = digitalRead(EN);
+  if (newClkState == false && clkState == true) {
+    // Falling edge: read data from bus
+    onClk();
+  }
+  clkState = newClkState;
+}
+
+void onClk() {
+  bool isCommand = digitalRead(RS);
+  if (isCommand) {
+    //onCommandReceived();
+    onDataReceived();
+  } else {
+    onDataReceived();
+  }
+}
+
+void onCommandReceived() {
+  
+}
+
+void onDataReceived() {
+  char ch = readByte();
+  TV.print(ch);
+  Serial.println(ch);
+}
+
+byte readByte() {
+  unsigned int data = 0;
+  for(int pin=0; pin < 8; pin++) {
+    byte b = digitalRead(DATA[pin]) ? 1 : 0;
+    data = (data << 1) + b;   // Shifta di 1 e aggiunge il bit corrente. Serve per ricostruire il numero da binario
+  }
+  return data;
+}
diff --git a/arduino/vga_adapter/vga_adapter.ino b/arduino/vga_adapter/vga_adapter.ino
deleted file mode 100644
index e839386..0000000
--- a/arduino/vga_adapter/vga_adapter.ino
+++ /dev/null
@@ -1,164 +0,0 @@
-#include <VGAX.h>
-
-//font generated from BITFONZI - by Sandro Maffiodo
-#define FNT_NANOFONT_HEIGHT 6
-#define FNT_NANOFONT_SYMBOLS_COUNT 95
-//data size=570 bytes
-const unsigned char fnt_nanofont_data[FNT_NANOFONT_SYMBOLS_COUNT][1+FNT_NANOFONT_HEIGHT] PROGMEM={
-{ 1, 128, 128, 128, 0, 128, 0, }, //glyph '!' code=0
-{ 3, 160, 160, 0, 0, 0, 0, }, //glyph '"' code=1
-{ 5, 80, 248, 80, 248, 80, 0, },  //glyph '#' code=2
-{ 5, 120, 160, 112, 40, 240, 0, },  //glyph '$' code=3
-{ 5, 136, 16, 32, 64, 136, 0, },  //glyph '%' code=4
-{ 5, 96, 144, 104, 144, 104, 0, },  //glyph '&' code=5
-{ 2, 128, 64, 0, 0, 0, 0, },  //glyph ''' code=6
-{ 2, 64, 128, 128, 128, 64, 0, }, //glyph '(' code=7
-{ 2, 128, 64, 64, 64, 128, 0, },  //glyph ')' code=8
-{ 3, 0, 160, 64, 160, 0, 0, },  //glyph '*' code=9
-{ 3, 0, 64, 224, 64, 0, 0, }, //glyph '+' code=10
-{ 2, 0, 0, 0, 0, 128, 64, },  //glyph ',' code=11
-{ 3, 0, 0, 224, 0, 0, 0, }, //glyph '-' code=12
-{ 1, 0, 0, 0, 0, 128, 0, }, //glyph '.' code=13
-{ 5, 8, 16, 32, 64, 128, 0, },  //glyph '/' code=14
-{ 4, 96, 144, 144, 144, 96, 0, }, //glyph '0' code=15
-{ 3, 64, 192, 64, 64, 224, 0, },  //glyph '1' code=16
-{ 4, 224, 16, 96, 128, 240, 0, }, //glyph '2' code=17
-{ 4, 224, 16, 96, 16, 224, 0, },  //glyph '3' code=18
-{ 4, 144, 144, 240, 16, 16, 0, }, //glyph '4' code=19
-{ 4, 240, 128, 224, 16, 224, 0, },  //glyph '5' code=20
-{ 4, 96, 128, 224, 144, 96, 0, }, //glyph '6' code=21
-{ 4, 240, 16, 32, 64, 64, 0, }, //glyph '7' code=22
-{ 4, 96, 144, 96, 144, 96, 0, },  //glyph '8' code=23
-{ 4, 96, 144, 112, 16, 96, 0, },  //glyph '9' code=24
-{ 1, 0, 128, 0, 128, 0, 0, }, //glyph ':' code=25
-{ 2, 0, 128, 0, 0, 128, 64, },  //glyph ';' code=26
-{ 3, 32, 64, 128, 64, 32, 0, }, //glyph '<' code=27
-{ 3, 0, 224, 0, 224, 0, 0, }, //glyph '=' code=28
-{ 3, 128, 64, 32, 64, 128, 0, },  //glyph '>' code=29
-{ 4, 224, 16, 96, 0, 64, 0, },  //glyph '?' code=30
-{ 4, 96, 144, 176, 128, 112, 0, },  //glyph '@' code=31
-{ 4, 96, 144, 240, 144, 144, 0, },  //glyph 'A' code=32
-{ 4, 224, 144, 224, 144, 224, 0, }, //glyph 'B' code=33
-{ 4, 112, 128, 128, 128, 112, 0, }, //glyph 'C' code=34
-{ 4, 224, 144, 144, 144, 224, 0, }, //glyph 'D' code=35
-{ 4, 240, 128, 224, 128, 240, 0, }, //glyph 'E' code=36
-{ 4, 240, 128, 224, 128, 128, 0, }, //glyph 'F' code=37
-{ 4, 112, 128, 176, 144, 112, 0, }, //glyph 'G' code=38
-{ 4, 144, 144, 240, 144, 144, 0, }, //glyph 'H' code=39
-{ 3, 224, 64, 64, 64, 224, 0, },  //glyph 'I' code=40
-{ 4, 240, 16, 16, 144, 96, 0, },  //glyph 'J' code=41
-{ 4, 144, 160, 192, 160, 144, 0, }, //glyph 'K' code=42
-{ 4, 128, 128, 128, 128, 240, 0, }, //glyph 'L' code=43
-{ 5, 136, 216, 168, 136, 136, 0, }, //glyph 'M' code=44
-{ 4, 144, 208, 176, 144, 144, 0, }, //glyph 'N' code=45
-{ 4, 96, 144, 144, 144, 96, 0, }, //glyph 'O' code=46
-{ 4, 224, 144, 224, 128, 128, 0, }, //glyph 'P' code=47
-{ 4, 96, 144, 144, 144, 96, 16, },  //glyph 'Q' code=48
-{ 4, 224, 144, 224, 160, 144, 0, }, //glyph 'R' code=49
-{ 4, 112, 128, 96, 16, 224, 0, }, //glyph 'S' code=50
-{ 3, 224, 64, 64, 64, 64, 0, }, //glyph 'T' code=51
-{ 4, 144, 144, 144, 144, 96, 0, },  //glyph 'U' code=52
-{ 3, 160, 160, 160, 160, 64, 0, },  //glyph 'V' code=53
-{ 5, 136, 168, 168, 168, 80, 0, },  //glyph 'W' code=54
-{ 4, 144, 144, 96, 144, 144, 0, },  //glyph 'X' code=55
-{ 3, 160, 160, 64, 64, 64, 0, },  //glyph 'Y' code=56
-{ 4, 240, 16, 96, 128, 240, 0, }, //glyph 'Z' code=57
-{ 2, 192, 128, 128, 128, 192, 0, }, //glyph '[' code=58
-{ 5, 128, 64, 32, 16, 8, 0, },  //glyph '\' code=59
-{ 2, 192, 64, 64, 64, 192, 0, },  //glyph ']' code=60
-{ 5, 32, 80, 136, 0, 0, 0, }, //glyph '^' code=61
-{ 4, 0, 0, 0, 0, 240, 0, }, //glyph '_' code=62
-{ 2, 128, 64, 0, 0, 0, 0, },  //glyph '`' code=63
-{ 3, 0, 224, 32, 224, 224, 0, },  //glyph 'a' code=64
-{ 3, 128, 224, 160, 160, 224, 0, }, //glyph 'b' code=65
-{ 3, 0, 224, 128, 128, 224, 0, }, //glyph 'c' code=66
-{ 3, 32, 224, 160, 160, 224, 0, },  //glyph 'd' code=67
-{ 3, 0, 224, 224, 128, 224, 0, }, //glyph 'e' code=68
-{ 2, 64, 128, 192, 128, 128, 0, },  //glyph 'f' code=69
-{ 3, 0, 224, 160, 224, 32, 224, },  //glyph 'g' code=70
-{ 3, 128, 224, 160, 160, 160, 0, }, //glyph 'h' code=71
-{ 1, 128, 0, 128, 128, 128, 0, }, //glyph 'i' code=72
-{ 2, 0, 192, 64, 64, 64, 128, },  //glyph 'j' code=73
-{ 3, 128, 160, 192, 160, 160, 0, }, //glyph 'k' code=74
-{ 1, 128, 128, 128, 128, 128, 0, }, //glyph 'l' code=75
-{ 5, 0, 248, 168, 168, 168, 0, }, //glyph 'm' code=76
-{ 3, 0, 224, 160, 160, 160, 0, }, //glyph 'n' code=77
-{ 3, 0, 224, 160, 160, 224, 0, }, //glyph 'o' code=78
-{ 3, 0, 224, 160, 160, 224, 128, }, //glyph 'p' code=79
-{ 3, 0, 224, 160, 160, 224, 32, },  //glyph 'q' code=80
-{ 3, 0, 224, 128, 128, 128, 0, }, //glyph 'r' code=81
-{ 2, 0, 192, 128, 64, 192, 0, },  //glyph 's' code=82
-{ 3, 64, 224, 64, 64, 64, 0, }, //glyph 't' code=83
-{ 3, 0, 160, 160, 160, 224, 0, }, //glyph 'u' code=84
-{ 3, 0, 160, 160, 160, 64, 0, },  //glyph 'v' code=85
-{ 5, 0, 168, 168, 168, 80, 0, },  //glyph 'w' code=86
-{ 3, 0, 160, 64, 160, 160, 0, },  //glyph 'x' code=87
-{ 3, 0, 160, 160, 224, 32, 224, },  //glyph 'y' code=88
-{ 2, 0, 192, 64, 128, 192, 0, },  //glyph 'z' code=89
-{ 3, 96, 64, 192, 64, 96, 0, }, //glyph '{' code=90
-{ 1, 128, 128, 128, 128, 128, 0, }, //glyph '|' code=91
-{ 3, 192, 64, 96, 64, 192, 0, },  //glyph '}' code=92
-{ 3, 96, 192, 0, 0, 0, 0, },  //glyph '~' code=93
-{ 4, 48, 64, 224, 64, 240, 0, },  //glyph '£' code=94
-};
-VGAX vga;
-
-// Pins
-// VGA
-#define VGA_HSYNC 3
-#define VGA_VSYNC 9
-#define VGA_COLOR1 6
-#define VGA_COLOR2 7
-#define CLK 8
-#define RS 9
-const byte DATA [] = {10, 11, 12, 13, A3, A4, A5, A6};
-
-
-bool clkState = false;
-
-void setup() {
-  // Init comm pins
-  pinMode(CLK, INPUT_PULLUP);
-  for(int pin = 0; pin < 8; pin++) {
-    pinMode(DATA[pin], INPUT);
-  }
-
-  // Init VGA
-  vga.begin();
-  vga.clear(11);
-}
-
-void loop() {
-  bool newClkState = digitalRead(CLK);
-  if (newClkState = false && clkState == true) {
-    // Falling edge: read data from bus
-    onClk();
-  }
-  clkState = newClkState;
-}
-
-void onClk() {
-  bool isCommand = digitalRead(RS);
-  if (isCommand) {
-    onCommandReceived();
-    onDataReceived();
-  }
-}
-
-void onCommandReceived() {
-  
-}
-
-void onDataReceived() {
-  char ch = readByte();
-  vga.printSRAM((byte*)fnt_nanofont_data, FNT_NANOFONT_SYMBOLS_COUNT, FNT_NANOFONT_HEIGHT, 3, 1, ch, 0, 0, 1);
-}
-
-byte readByte() {
-  unsigned int data = 0;
-  for(int pin=0; pin < 8; pin++) {
-    byte b = digitalRead(DATA[pin]) ? 1 : 0;
-    data = (data << 1) + b;   // Shifta di 1 e aggiunge il bit corrente. Serve per ricostruire il numero da binario
-  }
-  return data;
-}