diff --git a/firmware/AtomBusMon.c b/firmware/AtomBusMon.c
index f0c762a..7d608f7 100644
--- a/firmware/AtomBusMon.c
+++ b/firmware/AtomBusMon.c
@@ -1547,7 +1547,7 @@ void initialize() {
   STATUS_DDR = MUXSEL_MASK;
   MUX_DDR = 0;
   CTRL_PORT = 0;
-  Serial_Init(57600,57600);
+  Serial_Init(57600);
   version();
   // Update the hardware copy of the breakpoints
   uploadBreakpoints();
diff --git a/firmware/status.c b/firmware/status.c
index 909c87f..0cf5ad6 100644
--- a/firmware/status.c
+++ b/firmware/status.c
@@ -106,61 +106,32 @@ char *strhex4(char *buffer, uint16_t i) {
 #ifdef SERIAL_STATUS
 
 static int StdioSerial_TxByte0(char DataByte, FILE *Stream);
-static int StdioSerial_TxByte1(char DataByte, FILE *Stream);
 
 FILE ser0stream = FDEV_SETUP_STREAM(StdioSerial_TxByte0,NULL,_FDEV_SETUP_WRITE);
-FILE ser1stream = FDEV_SETUP_STREAM(StdioSerial_TxByte1,NULL,_FDEV_SETUP_WRITE);
 
-void StdioSerial_TxByte(char DataByte, uint8_t	Port)
+void StdioSerial_TxByte(char DataByte)
 {
 	#ifdef COOKED_SERIAL
 		if((DataByte=='\r') || (DataByte=='\n'))
 		{
-			if(Port==1)
-			{
-				Serial_TxByte1('\r');
-				Serial_TxByte1('\n');
-			}
-			else
-			{
-				Serial_TxByte0('\r');
-				Serial_TxByte0('\n');
-			}
+          Serial_TxByte0('\r');
+          Serial_TxByte0('\n');
 		}
 		else
 	#endif
-
-	if(Port==1)
-		Serial_TxByte1(DataByte);
-	else
-		Serial_TxByte0(DataByte);
-
+          Serial_TxByte0(DataByte);
 }
 
 int StdioSerial_TxByte0(char DataByte, FILE *Stream)
 {
-	StdioSerial_TxByte(DataByte,0);
+	StdioSerial_TxByte(DataByte);
 	return 0;
 }
 
-int StdioSerial_TxByte1(char DataByte, FILE *Stream)
+void cls()
 {
-	StdioSerial_TxByte(DataByte,1);
-	return 0;
-}
-
-void cls(uint8_t	Port)
-{
-	if(Port==1)
-	{
-		log1(ESC_ERASE_DISPLAY);
-		log1(ESC_CURSOR_POS(0,0));
-	}
-	else
-	{
-		log0(ESC_ERASE_DISPLAY);
-		log0(ESC_CURSOR_POS(0,0));
-	}
+  logs(ESC_ERASE_DISPLAY);
+  logs(ESC_CURSOR_POS(0,0));
 }
 
 
@@ -179,18 +150,6 @@ void USART_Init0(const uint32_t BaudRate)
 #endif
 }
 
-
-void USART_Init1(const uint32_t BaudRate)
-{
-#ifdef UCSR1A
-	UCSR1A = 0;
-	UCSR1B = ((1 << RXEN1) | (1 << TXEN1));
-	UCSR1C = ((1 << UCSZ11) | (1 << UCSZ10));
-
-	UBRR1  = SERIAL_UBBRVAL(BaudRate);
-#endif
-}
-
 /** Transmits a given byte through the USART.
  *
  *  \param DataByte  Byte to transmit through the USART
@@ -206,15 +165,6 @@ void Serial_TxByte0(const char DataByte)
 #endif
 }
 
-void Serial_TxByte1(const char DataByte)
-{
-#ifdef UCSR1A
-	while ( !( UCSR1A & (1<<UDRE1)) )		;
-	UDR1=DataByte;
-#endif
-}
-
-
 /** Receives a byte from the USART.
  *
  *  \return Byte received from the USART
@@ -230,16 +180,6 @@ char Serial_RxByte0(void)
 #endif
 }
 
-char Serial_RxByte1(void)
-{
-#ifdef UCSR1A
-	while (!(UCSR1A & (1 << RXC1)))	;
-	return UDR1;
-#else
-	return 0;
-#endif
-}
-
 uint8_t Serial_ByteRecieved0(void)
 {
 #ifdef UCSR0A
@@ -249,134 +189,14 @@ uint8_t Serial_ByteRecieved0(void)
 #endif
 }
 
-uint8_t Serial_ByteRecieved1(void)
-{
-#ifdef UCSR1A
-	return (UCSR1A & (1 << RXC1));
-#else
-	return 0;
-#endif
-}
-
-void Serial_Init(const uint32_t BaudRate0,
-				 const uint32_t BaudRate1)
+void Serial_Init(const uint32_t BaudRate0)
 {
 	if (BaudRate0<=0)
 		USART_Init0(DefaultBaudRate);
 	else
 		USART_Init0(BaudRate0);
 
-	if (BaudRate1<=0)
-		USART_Init1(DefaultBaudRate);
-	else
-		USART_Init1(BaudRate1);
-
-	cls(0);
-	cls(1);
-
-	// log0("stdio initialised\n");
-	// log0("SerialPort0\n");
-	// log1("SerialPort1\n");
+	cls();
 }
 
-#ifdef USE_HEXDUMP
-void HexDump(const uint8_t 	*Buff,
-				   uint16_t Length,
-				   uint8_t	Port)
-{
-	char		LineBuff[80];
-	char		*LineBuffPos;
-	uint16_t	LineOffset;
-	uint16_t	CharOffset;
-	const uint8_t		*BuffPtr;
-
-	BuffPtr=Buff;
-
-	for(LineOffset=0;LineOffset<Length;LineOffset+=16, BuffPtr+=16)
-	{
-		LineBuffPos=LineBuff;
-		LineBuffPos+=sprintf(LineBuffPos,"%4.4X ",LineOffset);
-
-		for(CharOffset=0;CharOffset<16;CharOffset++)
-		{
-			if((LineOffset+CharOffset)<Length)
-				LineBuffPos+=sprintf(LineBuffPos,"%2.2X ",BuffPtr[CharOffset]);
-			else
-			    LineBuffPos+=sprintf(LineBuffPos,"   ");
-		}
-
-		for(CharOffset=0;CharOffset<16;CharOffset++)
-		{
-			if((LineOffset+CharOffset)<Length)
-			{
-				if(isprint(BuffPtr[CharOffset]))
-					LineBuffPos+=sprintf(LineBuffPos,"%c",BuffPtr[CharOffset]);
-				else
-					LineBuffPos+=sprintf(LineBuffPos," ");
-			}
-			else
-				LineBuffPos+=sprintf(LineBuffPos,".");
-		}
-		switch (Port)
-		{
-			case 0 : log0("%s\n",LineBuff); break;
-			case 1 : log1("%s\n",LineBuff); break;
-		}
-	}
-}
-
-void HexDumpHead(const uint8_t 	*Buff,
-				       uint16_t Length,
-				       uint8_t	Port)
-{
-	FILE	*File;
-
-	File=&ser0stream;
-
-	switch (Port)
-	{
-		case 0 : File=&ser0stream; break;
-		case 1 : File=&ser1stream; break;
-	}
-
-	fprintf_P(File,PSTR("%d\n"),Buff);
-
-	fprintf_P(File,PSTR("Addr 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F ASCII\n"));
-	fprintf_P(File,PSTR("----------------------------------------------------------\n"));
-
-	HexDump(Buff,Length,Port);
-};
-#else
-void HexDump(const uint8_t 	*Buff,
-				   uint16_t Length,
-				   uint8_t	Port) {};
-void HexDumpHead(const uint8_t 	*Buff,
-				       uint16_t Length,
-				       uint8_t	Port) {};
-#endif
-
-#else
-
-void USART_Init0(const uint32_t BaudRate) {};
-void Serial_TxByte0(const char DataByte) {};
-char Serial_RxByte0(void) {};
-uint8_t Serial_ByteRecieved0(void) {};
-
-void USART_Init1(const uint32_t BaudRate) {};
-void Serial_TxByte1(const char DataByte) {};
-char Serial_RxByte1(void) {};
-uint8_t Serial_ByteRecieved1(void) {};
-
-void Serial_Init(const uint32_t BaudRate0,
-				 const uint32_t BaudRate1) {};
-
-void cls(uint8_t	Port) {};
-
-void HexDump(const uint8_t 	*Buff,
-				   uint16_t Length,
-				   uint8_t	Port) {};
-void HexDumpHead(const uint8_t 	*Buff,
-				       uint16_t Length,
-				       uint8_t	Port) {};
-
 #endif
diff --git a/firmware/status.h b/firmware/status.h
index 03e82b0..0f48b4d 100644
--- a/firmware/status.h
+++ b/firmware/status.h
@@ -45,10 +45,8 @@ char *strhex4(char *buffer, uint16_t i);
 
 #ifdef SERIAL_STATUS
 #define log0(format,...) fprintf_P(&ser0stream,PSTR(format),##__VA_ARGS__)
-#define log1(format,...) fprintf_P(&ser1stream,PSTR(format),##__VA_ARGS__)
 #else
 #define log0(format,...)
-#define log1(format,...)
 #endif
 
 //
@@ -56,7 +54,6 @@ char *strhex4(char *buffer, uint16_t i);
 //
 
 extern FILE ser0stream;
-extern FILE ser1stream;
 
 /* Default baud rate if 0 passed to Serial_Init */
 
@@ -88,21 +85,8 @@ void Serial_TxByte0(const char DataByte);
 char Serial_RxByte0(void);
 uint8_t Serial_ByteRecieved0(void);
 
-void USART_Init1(const uint32_t BaudRate);
-void Serial_TxByte1(const char DataByte);
-char Serial_RxByte1(void);
-uint8_t Serial_ByteRecieved1(void);
+void Serial_Init(const uint32_t BaudRate0);
 
-void Serial_Init(const uint32_t BaudRate0,
-				 const uint32_t BaudRate1);
-
-void cls(uint8_t	Port);
-
-void HexDump(const uint8_t 	*Buff,
-				   uint16_t Length,
-				   uint8_t	Port);
-void HexDumpHead(const uint8_t 	*Buff,
-				       uint16_t Length,
-				       uint8_t	Port);
+void cls();
 
 #endif