From 074c832b3ab9321f2d6085b75eb1bcd9140a7b22 Mon Sep 17 00:00:00 2001
From: uvos <devnull@uvos.xyz>
Date: Mon, 31 Jan 2022 21:13:27 +0100
Subject: [PATCH] move to tab indentaion

---
 bitrep.h       |   8 +--
 eeprom.h       |  50 ++++++++--------
 item.h         |  56 +++++++++---------
 serial.cpp     | 122 +++++++++++++++++++--------------------
 serial.h       |  28 ++++-----
 staticvector.h | 152 ++++++++++++++++++++++++-------------------------
 train.cpp      | 140 ++++++++++++++++++++++-----------------------
 train.h        |  62 ++++++++++----------
 writepin.h     |   4 +-
 9 files changed, 311 insertions(+), 311 deletions(-)

diff --git a/bitrep.h b/bitrep.h
index 8cf1d25..92fe648 100644
--- a/bitrep.h
+++ b/bitrep.h
@@ -2,8 +2,8 @@
 
 const char *bit_rep[16] = 
 {
-    [ 0] = "0000", [ 1] = "0001", [ 2] = "0010", [ 3] = "0011",
-    [ 4] = "0100", [ 5] = "0101", [ 6] = "0110", [ 7] = "0111",
-    [ 8] = "1000", [ 9] = "1001", [10] = "1010", [11] = "1011",
-    [12] = "1100", [13] = "1101", [14] = "1110", [15] = "1111",
+	[ 0] = "0000", [ 1] = "0001", [ 2] = "0010", [ 3] = "0011",
+	[ 4] = "0100", [ 5] = "0101", [ 6] = "0110", [ 7] = "0111",
+	[ 8] = "1000", [ 9] = "1001", [10] = "1010", [11] = "1011",
+	[12] = "1100", [13] = "1101", [14] = "1110", [15] = "1111",
 };
diff --git a/eeprom.h b/eeprom.h
index 46e0772..f9d2651 100644
--- a/eeprom.h
+++ b/eeprom.h
@@ -1,40 +1,40 @@
 void EEPROM_write_char(uint16_t address, unsigned char data)
 {
-    /* Wait for completion of previous write */
-    while(EECR & (1<<EEPE));
-    /* Set up address and Data Registers */
-    EEAR = address;
-    EEDR = data;
-    /* Write logical one to EEMPE */
-    EECR |= (1<<EEMPE);
-    /* Start eeprom write by setting EEPE */
-    EECR |= (1<<EEPE);
+	/* Wait for completion of previous write */
+	while(EECR & (1<<EEPE));
+	/* Set up address and Data Registers */
+	EEAR = address;
+	EEDR = data;
+	/* Write logical one to EEMPE */
+	EECR |= (1<<EEMPE);
+	/* Start eeprom write by setting EEPE */
+	EECR |= (1<<EEPE);
 }
 
 unsigned char EEPROM_read_char(uint16_t uiAddress)
 {
-    /* Wait for completion of previous write */
-    while(EECR & (1<<EEPE));
-    /* Set up address register */
-    EEAR = uiAddress;
-    /* Start eeprom read by writing EERE */
-    EECR |= (1<<EERE);
-    /* Return data from Data Register */
-    return EEDR;
+	/* Wait for completion of previous write */
+	while(EECR & (1<<EEPE));
+	/* Set up address register */
+	EEAR = uiAddress;
+	/* Start eeprom read by writing EERE */
+	EECR |= (1<<EERE);
+	/* Return data from Data Register */
+	return EEDR;
 }
 
 void EEPROM_write_string(uint16_t address, char* buffer, uint16_t length)
 {
-    for(uint16_t i = 0; i < length; i++)
-    {
-        EEPROM_write_char( address+i, buffer[i] );
-    }
+	for(uint16_t i = 0; i < length; i++)
+	{
+		EEPROM_write_char( address+i, buffer[i] );
+	}
 }
 
 void EEPROM_read_string(uint16_t address, char* buffer, uint16_t length)
 {
-    for(uint16_t i = 0; i < length; i++)
-    {
-        buffer[i] = EEPROM_read_char( address+i);
-    }
+	for(uint16_t i = 0; i < length; i++)
+	{
+		buffer[i] = EEPROM_read_char( address+i);
+	}
 }
diff --git a/item.h b/item.h
index b645750..a336c28 100644
--- a/item.h
+++ b/item.h
@@ -7,41 +7,41 @@
 class Item
 {
 public:
-    
-    static constexpr uint8_t HIGH = 2;
-    static constexpr uint8_t LOW = 1;
-    static constexpr uint8_t OFF = 0;
-    
+	
+	static constexpr uint8_t HIGH = 2;
+	static constexpr uint8_t LOW = 1;
+	static constexpr uint8_t OFF = 0;
+	
 private:
-    
-    static constexpr unsigned char _pinHighA = PD5;
-    static constexpr unsigned char _pinLowA = PD4;
-    static constexpr unsigned char _pinHighB = PD2;
-    static constexpr unsigned char _pinLowB = PD3;
-    static constexpr uint8_t SEND_COUNT = 2;
+	
+	static constexpr unsigned char _pinHighA = PD5;
+	static constexpr unsigned char _pinLowA = PD4;
+	static constexpr unsigned char _pinHighB = PD2;
+	static constexpr unsigned char _pinLowB = PD3;
+	static constexpr uint8_t SEND_COUNT = 2;
 
-    uint8_t _address;
+	uint8_t _address;
 
 protected:
 
-    inline static void off();
-    static void sendBit(const bool bit);
-    static void sendAddress(uint8_t address);
-    uint16_t packetAddSpeed();
-    uint16_t packetAddDirection();
-    uint16_t packetAddFunction(const uint8_t function);
-    uint16_t assemblePacket();
-    
+	inline static void off();
+	static void sendBit(const bool bit);
+	static void sendAddress(uint8_t address);
+	uint16_t packetAddSpeed();
+	uint16_t packetAddDirection();
+	uint16_t packetAddFunction(const uint8_t function);
+	uint16_t assemblePacket();
+	
 public:
-    
-    static void setOutput(const uint8_t state);
-    
-    Item(const uint8_t address);
-    
-    void sendRaw(const uint16_t data);
-    static void sendRawAddr(const uint8_t address, const uint16_t data);
+	
+	static void setOutput(const uint8_t state);
+	
+	Item(const uint8_t address);
+	
+	void sendRaw(const uint16_t data);
+	static void sendRawAddr(const uint8_t address, const uint16_t data);
 	
 	void setAddress(const uint8_t address);
 	uint8_t getAddress();
-    
+	
 };
diff --git a/serial.cpp b/serial.cpp
index be7b44c..4c7cd5d 100644
--- a/serial.cpp
+++ b/serial.cpp
@@ -18,111 +18,111 @@ ISR(USART_RX_vect) //I have seen worse interrupt sintax
 
 Serial::Serial() 
 {
-    UBRR0H = UBRRH_VALUE;
-    UBRR0L = UBRRL_VALUE;
-    UCSR0C = _BV(UCSZ01) | _BV(UCSZ00); 
-    UCSR0B = _BV(RXEN0) | _BV(TXEN0);   //Enable RX and TX
-    UCSR0B |= (1 << RXCIE0); //Enable Rx interuppt
+	UBRR0H = UBRRH_VALUE;
+	UBRR0L = UBRRL_VALUE;
+	UCSR0C = _BV(UCSZ01) | _BV(UCSZ00); 
+	UCSR0B = _BV(RXEN0) | _BV(TXEN0);   //Enable RX and TX
+	UCSR0B |= (1 << RXCIE0); //Enable Rx interuppt
 	sei();
 }
 
 void Serial::putChar(const char c)
 {
-    loop_until_bit_is_set(UCSR0A, UDRE0);
-    UDR0 = c;
+	loop_until_bit_is_set(UCSR0A, UDRE0);
+	UDR0 = c;
 }
 
 void Serial::write(const char* in, const unsigned int length)
 {
-    for(unsigned int i = 0; i < length && in[i] != '\0'; i++)
-    {
-        putChar(in[i]);
-    }
+	for(unsigned int i = 0; i < length && in[i] != '\0'; i++)
+	{
+		putChar(in[i]);
+	}
 }
 
 void Serial::write_p(const char in[])
 {
-    cli();
-    char ch = pgm_read_byte(in);
-    while (ch != '\0')
-    {
-        putChar(ch);
-        in++;
-        ch = pgm_read_byte(in);
-    }
-    sei();
+	cli();
+	char ch = pgm_read_byte(in);
+	while (ch != '\0')
+	{
+		putChar(ch);
+		in++;
+		ch = pgm_read_byte(in);
+	}
+	sei();
 }
 
 void Serial::write(const char in[])
 {
-    for(unsigned int i = 0; i < strlen(in); i++)
-    {
-        putChar(in[i]);
-    }
+	for(unsigned int i = 0; i < strlen(in); i++)
+	{
+		putChar(in[i]);
+	}
 }
 
 
 void Serial::write(int32_t in)
 {
-    if(in == 0)
-    {
-        putChar('0');
-    }
-    else
-    {
-        bool flag = false;
-        char str[64] = { 0 }; 
-        int16_t i = 62;
-        if (in < 0) 
-        {
-            flag = true;
-            in = abs(in);
-        }
+	if(in == 0)
+	{
+		putChar('0');
+	}
+	else
+	{
+		bool flag = false;
+		char str[64] = { 0 }; 
+		int16_t i = 62;
+		if (in < 0) 
+		{
+			flag = true;
+			in = abs(in);
+		}
 
-        while (in != 0 && i > 0) 
-        { 
-            str[i--] = (in % 10) + '0';
-            in /= 10;
-        }
+		while (in != 0 && i > 0) 
+		{ 
+			str[i--] = (in % 10) + '0';
+			in /= 10;
+		}
 
-        if (flag) str[i--] = '-';
-        write(str + i + 1, 64-(i+1));
-    }
+		if (flag) str[i--] = '-';
+		write(str + i + 1, 64-(i+1));
+	}
 }
 
 bool Serial::dataIsWaiting()
 {
-    return !rxBuffer.isEmpty();
+	return !rxBuffer.isEmpty();
 }
 
 char Serial::getChar()
 {
-    if(!rxBuffer.isEmpty())
-    {
-        if(serialFlowControl && stopped && rxBuffer.remainingCapacity() > 32 )
-        {
-            loop_until_bit_is_set(UCSR0A, UDRE0);
-            UDR0 = 0x11;
-            stopped = false;
-        }
-        return rxBuffer.read();
-    }
-    else return '\0';
+	if(!rxBuffer.isEmpty())
+	{
+		if(serialFlowControl && stopped && rxBuffer.remainingCapacity() > 32 )
+		{
+			loop_until_bit_is_set(UCSR0A, UDRE0);
+			UDR0 = 0x11;
+			stopped = false;
+		}
+		return rxBuffer.read();
+	}
+	else return '\0';
 }
 
 unsigned int Serial::getString(char* buffer, const int bufferLength)
 {
-    return rxBuffer.getString(_terminator, (uint8_t*)buffer, bufferLength);
+	return rxBuffer.getString(_terminator, (uint8_t*)buffer, bufferLength);
 }
 
 unsigned int Serial::read(char* buffer, const unsigned int length )
 {
-    return rxBuffer.read((uint8_t*)buffer, length);
+	return rxBuffer.read((uint8_t*)buffer, length);
 }
 
 void Serial::flush()
 {
-    rxBuffer.flush();
+	rxBuffer.flush();
 }
 
 void Serial::setTerminator(char terminator){_terminator = terminator;}
diff --git a/serial.h b/serial.h
index af85802..46cab6f 100644
--- a/serial.h
+++ b/serial.h
@@ -16,21 +16,21 @@ const bool serialFlowControl = false;
 class Serial
 {
 private:
-    char _terminator = '\n';
-    
+	char _terminator = '\n';
+	
 public:
-    Serial();
-    void putChar(const char c);
-    void write(const char* in, const unsigned int length);
-    void write(const char in[]);
-    void write_p(const char in[]); //for flash space strigns
-    void write(const int32_t in);
-    unsigned int read( char* buffer, const unsigned int length );
-    bool dataIsWaiting();
-    char getChar();
-    unsigned int getString(char* buffer, const int bufferLength);
-    void flush();    
-    void setTerminator(const char terminator);
+	Serial();
+	void putChar(const char c);
+	void write(const char* in, const unsigned int length);
+	void write(const char in[]);
+	void write_p(const char in[]); //for flash space strigns
+	void write(const int32_t in);
+	unsigned int read( char* buffer, const unsigned int length );
+	bool dataIsWaiting();
+	char getChar();
+	unsigned int getString(char* buffer, const int bufferLength);
+	void flush();    
+	void setTerminator(const char terminator);
 };
 
 #endif
diff --git a/staticvector.h b/staticvector.h
index 2747528..217817d 100644
--- a/staticvector.h
+++ b/staticvector.h
@@ -4,85 +4,85 @@
 template<typename T, size_t size> class SVector
 {
 private:
-    size_t stored = 0;
-    
-    
+	size_t stored = 0;
+	
+	
 	char buff[sizeof(T)*size];
 	T *array = (T*)buff;
-    
+	
 public:
-    
-    T* data()
-    {
-        return array;
-    }
-    
-    T& operator[](size_t i)
-    {
-        return array[i];
-    }
-    
-    T& at(size_t i)
-    {
-        return array[i];
-    }
-    
-    T& front()
-    {
-        return array[0];
-    }
-    
-    T& back()
-    {
-        return array[stored-1];
-    }
-    
-    bool empty() const
-    {
-        return stored == 0 ? true : false;
-    }
-    
-    size_t count() const
-    {
-        return stored;
-    }
-    
-    constexpr size_t maxSize() const
-    {
-        return size;
-    }
-    
-    size_t remainingCapacity() const
-    {
-        return size - stored;
-    }
-    
-    bool push_back(const T in)
-    {
-        if( remainingCapacity() != 0)
-        {
-            array[stored] = in;
-            ++stored;
-            return true;
-        }
-        else return false;
-    }
-    
-    bool erase(size_t position)
-    {
-       if(position > stored)
-		   return false;
-       array[position].~T();
-       --stored;
-       for( size_t i = position; i < stored; i++ )
-		   memcpy(&array[i], &array[i+1], sizeof(T));
-       return true;
-    }
-    
-    void clear()
-    {
+	
+	T* data()
+	{
+		return array;
+	}
+	
+	T& operator[](size_t i)
+	{
+		return array[i];
+	}
+	
+	T& at(size_t i)
+	{
+		return array[i];
+	}
+	
+	T& front()
+	{
+		return array[0];
+	}
+	
+	T& back()
+	{
+		return array[stored-1];
+	}
+	
+	bool empty() const
+	{
+		return stored == 0 ? true : false;
+	}
+	
+	size_t count() const
+	{
+		return stored;
+	}
+	
+	constexpr size_t maxSize() const
+	{
+		return size;
+	}
+	
+	size_t remainingCapacity() const
+	{
+		return size - stored;
+	}
+	
+	bool push_back(const T in)
+	{
+		if( remainingCapacity() != 0)
+		{
+			array[stored] = in;
+			++stored;
+			return true;
+		}
+		else return false;
+	}
+	
+	bool erase(size_t position)
+	{
+	if(position > stored)
+		return false;
+	array[position].~T();
+	--stored;
+	for( size_t i = position; i < stored; i++ )
+		memcpy(&array[i], &array[i+1], sizeof(T));
+	return true;
+	}
+	
+	void clear()
+	{
 		for( size_t i = 0; i < stored; i++ )
 			array[i].~T();
-        stored = 0;
-    }
+		stored = 0;
+	}
 };
diff --git a/train.cpp b/train.cpp
index fe9b3cf..2e81525 100644
--- a/train.cpp
+++ b/train.cpp
@@ -7,98 +7,98 @@ Train::Train(const uint8_t address, uint8_t functionmask):  Item(address), _func
 
 uint16_t Train::packetAddSpeed()
 {
-    uint16_t packet = 0;
-    if(_speed > 14)
-        _speed = 14;
-    for(uint8_t i = 0; i < 4; i++)
-    {
-        packet |= ((bool)((_speed+1) & (1 << i))) << (i*2+2);
-    }
-    return packet;
+	uint16_t packet = 0;
+	if(_speed > 14)
+		_speed = 14;
+	for(uint8_t i = 0; i < 4; i++)
+	{
+		packet |= ((bool)((_speed+1) & (1 << i))) << (i*2+2);
+	}
+	return packet;
 }
 
 uint16_t Train::packetAddDirection()
 {
-    uint16_t packet = 0;
+	uint16_t packet = 0;
 
-    uint8_t data = 0;
-    if(!_direction)
-    {
-        if(_speed > 6)
-            data = 0b0100;
-        else if(_speed > 0)
-            data = 0b0101;
-    }
-    else
-    {
-        if(_speed > 0)
-            data = 0b1011;
-        else if (_speed > 6)
-            data = 0b1010;
-    }
+	uint8_t data = 0;
+	if(!_direction)
+	{
+		if(_speed > 6)
+			data = 0b0100;
+		else if(_speed > 0)
+			data = 0b0101;
+	}
+	else
+	{
+		if(_speed > 0)
+			data = 0b1011;
+		else if (_speed > 6)
+			data = 0b1010;
+	}
 
-    if(_speed == 0)
-        data = !_direction ?  0b0101 : 0b1011;
+	if(_speed == 0)
+		data = !_direction ?  0b0101 : 0b1011;
 
-    for(uint8_t i = 0; i < 4; i++)
-    {
-        uint8_t bit = (data & (1 << (3-i))) >> (3-i);
-        packet |= bit << ((i*2)+3);
-    }
-    return packet;
+	for(uint8_t i = 0; i < 4; i++)
+	{
+		uint8_t bit = (data & (1 << (3-i))) >> (3-i);
+		packet |= bit << ((i*2)+3);
+	}
+	return packet;
 }
 
 uint16_t Train::packetAddFunction(const uint8_t function)
 {
-    uint16_t packet = 0;
-    bool enabled = _function & (1 << function);
-    if(function == 0)
-    {
-        packet |= enabled ? 0b00000011 : 0b00000000;
-    }
-    else
-    {
-        if(enabled)
-            packet |=  0b1000000000;
-        for(uint8_t i = 0; i < 4; ++i )
-        {
-            if(function > i)
-              packet = packet |  (1 << (7-i*2));
-            else
-              packet = packet & ~(1 << (7-i*2));
-        }
-    }
-    return packet;
+	uint16_t packet = 0;
+	bool enabled = _function & (1 << function);
+	if(function == 0)
+	{
+		packet |= enabled ? 0b00000011 : 0b00000000;
+	}
+	else
+	{
+		if(enabled)
+			packet |=  0b1000000000;
+		for(uint8_t i = 0; i < 4; ++i )
+		{
+			if(function > i)
+			packet = packet |  (1 << (7-i*2));
+			else
+			packet = packet & ~(1 << (7-i*2));
+		}
+	}
+	return packet;
 }
 
 void Train::setSpeed(uint8_t speed)
 {
-    _speed = speed;
-    sendData();
+	_speed = speed;
+	sendData();
 }
 
 uint8_t Train::getSpeed()
 {
-    return _speed;
+	return _speed;
 }
 
 void Train::stop()
 {
-    _speed = 0;
-    _function = 0;
-    sendData();
+	_speed = 0;
+	_function = 0;
+	sendData();
 }
 
 
 uint16_t Train::assembleSpeedPacket()
 {
-    uint16_t packet = packetAddSpeed() | packetAddFunction(0) | packetAddDirection();
-    return packet;
+	uint16_t packet = packetAddSpeed() | packetAddFunction(0) | packetAddDirection();
+	return packet;
 }
 
 void Train::sendData()
 {
-    sendRaw(assembleSpeedPacket());
+	sendRaw(assembleSpeedPacket());
 	if(_functionmask)
 	{
 		uint8_t functionToResend = (_function & 0xF0) >> 4;
@@ -117,30 +117,30 @@ void Train::sendData()
 
 uint16_t Train::getLastPacket()
 {
-    return assembleSpeedPacket();
+	return assembleSpeedPacket();
 }
 
 void Train::reverse()
 {
-    _direction = !_direction;
-    sendData();
+	_direction = !_direction;
+	sendData();
 }
 
 
 uint8_t Train::getFunctions()
 {
-    return _function & 0x0F;
+	return _function & 0x0F;
 }
-    
+	
 uint8_t Train::getFunctionMask()
 {
-    return _functionmask;
+	return _functionmask;
 }
 
 void Train::sendFunction(const uint8_t function, bool enable)
 {
-    if(function > 3)
-        return;
-    _function = (_function & ~(1 << function)) | (enable << function);
-    sendData();
+	if(function > 3)
+		return;
+	_function = (_function & ~(1 << function)) | (enable << function);
+	sendData();
 }
diff --git a/train.h b/train.h
index 24e536e..e6e4303 100644
--- a/train.h
+++ b/train.h
@@ -6,38 +6,38 @@ class Train: public Item
 {
 private:
 	uint8_t _function = 0;
-    uint8_t _functionmask;
-    uint8_t _speed = 0;
-    bool _direction = false;
+	uint8_t _functionmask;
+	uint8_t _speed = 0;
+	bool _direction = false;
 
-    uint16_t packetAddSpeed();
-    uint16_t packetAddDirection();
-    uint16_t packetAddFunction(const uint8_t function);
-    uint16_t assembleSpeedPacket();
-    
+	uint16_t packetAddSpeed();
+	uint16_t packetAddDirection();
+	uint16_t packetAddFunction(const uint8_t function);
+	uint16_t assembleSpeedPacket();
+	
 public:
-    
-    Train(const uint8_t address, uint8_t functionmask = 0b0000);
+	
+	Train(const uint8_t address, uint8_t functionmask = 0b0000);
 
-    void sendData();
-    
-    void reverse();
-    
-    void stop();
-    
-    bool isActive() {return getSpeed() || getFunctions();}
-    
-    uint16_t getLastPacket();
-    
-    void setSpeed(uint8_t speed);
-    
-    uint8_t getSpeed();
-    
-    void setFunctionMask(uint8_t functionmask) {_functionmask = functionmask;}
-    
-    uint8_t getFunctions();
-    
-    uint8_t getFunctionMask();
-    
-    void sendFunction(const uint8_t function, bool enable = true);
+	void sendData();
+	
+	void reverse();
+	
+	void stop();
+	
+	bool isActive() {return getSpeed() || getFunctions();}
+	
+	uint16_t getLastPacket();
+	
+	void setSpeed(uint8_t speed);
+	
+	uint8_t getSpeed();
+	
+	void setFunctionMask(uint8_t functionmask) {_functionmask = functionmask;}
+	
+	uint8_t getFunctions();
+	
+	uint8_t getFunctionMask();
+	
+	void sendFunction(const uint8_t function, bool enable = true);
 };
diff --git a/writepin.h b/writepin.h
index 4ef214f..d379695 100644
--- a/writepin.h
+++ b/writepin.h
@@ -4,8 +4,8 @@
 
 inline void writePin(volatile unsigned char *port, const unsigned char pin, const bool state) //waste 2 cycles
 {
-    *port  &= ~(1 << pin);
-    if(state) *port |= (1 << pin);
+	*port  &= ~(1 << pin);
+	if(state) *port |= (1 << pin);
 }
 
 inline bool readPin( volatile unsigned char *inPort, const unsigned char pin){ return (bool) (*inPort & (1 << pin));}