HardwareSerial Class Reference

#include <HardwareSerial.h>

Public Member Functions
	HardwareSerial (uint8_t)
void	begin (long, uint8_t)
uint8_t	available (uint8_t)
int	read (uint8_t)
void	flush (uint8_t)
void	print (char, uint8_t)
void	print (const char[], uint8_t)
void	print (uint8_t, uint8_t)
void	print (int, uint8_t)
void	print (unsigned int, uint8_t)
void	print (long, uint8_t)
void	print (unsigned long, uint8_t)
void	print (long, int, uint8_t)
void	print (double, uint8_t)
void	println (uint8_t)
void	println (char, uint8_t)
void	println (const char[], uint8_t)
void	println (uint8_t, uint8_t)
void	println (int, uint8_t)
void	println (long, uint8_t)
void	println (unsigned long, uint8_t)
void	println (long, int, uint8_t)
void	println (double, uint8_t)
Private Member Functions
void	printNumber (unsigned long, uint8_t, uint8_t)
void	printFloat (double, uint8_t, uint8_t)
Private Attributes
uint8_t	_uart

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Detailed Description

Definition at line 31 of file HardwareSerial.h.

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Constructor & Destructor Documentation

HardwareSerial::HardwareSerial

(

uint8_t

uart

)

Definition at line 29 of file HardwareSerial.cpp.

References _uart.

{
  if(uart == 0){
    _uart = 0;
  }else{
    _uart = 1;
  }
}

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Member Function Documentation

void HardwareSerial::printNumber	(	unsigned long	n,
		uint8_t	base,
		uint8_t	portNum
	)			[private]

Definition at line 170 of file HardwareSerial.cpp.

References printIntegerInBase().

Referenced by print().

{
  printIntegerInBase(n, base, portNum);
}

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void HardwareSerial::printFloat	(	double	number,
		uint8_t	digits,
		uint8_t	portNum
	)			[private]

Definition at line 175 of file HardwareSerial.cpp.

References print().

Referenced by print().

{ 
  // Handle negative numbers
  if (number < 0.0)
  {
     print('-', portNum);
     number = -number;
  }

  // Round correctly so that print(1.999, 2) prints as "2.00"
  double rounding = 0.5;
  for (uint8_t i=0; i<digits; ++i)
    rounding /= 10.0;
  
  number += rounding;

  // Extract the integer part of the number and print it
  unsigned long int_part = (unsigned long)number;
  double remainder = number - (double)int_part;
  print(int_part,portNum);

  // Print the decimal point, but only if there are digits beyond
  if (digits > 0)
    print(".",portNum); 

  // Extract digits from the remainder one at a time
  while (digits-- > 0)
  {
    remainder *= 10.0;
    int toPrint = int(remainder);
    print(toPrint,portNum);
    remainder -= toPrint; 
  } 
}

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void HardwareSerial::begin	(	long	speed,
		uint8_t	portNum
	)

Definition at line 40 of file HardwareSerial.cpp.

References beginSerial().

{
  beginSerial(speed, portNum);
}

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uint8_t HardwareSerial::available

(

uint8_t

portNum

)

Definition at line 45 of file HardwareSerial.cpp.

References serialAvailable().

{
  return serialAvailable(portNum);
}

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int HardwareSerial::read

(

uint8_t

portNum

)

Definition at line 50 of file HardwareSerial.cpp.

References serialRead().

{
  return serialRead(portNum);
}

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void HardwareSerial::flush

(

uint8_t

portNum

)

Definition at line 55 of file HardwareSerial.cpp.

References serialFlush().

{
  serialFlush(portNum);
}

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void HardwareSerial::print	(	char	c,
		uint8_t	portNum
	)

Definition at line 60 of file HardwareSerial.cpp.

References printByte().

Referenced by print(), printFloat(), and println().

{
  printByte(c, portNum);
}

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void HardwareSerial::print	(	const char	c[],
		uint8_t	portNum
	)

Definition at line 65 of file HardwareSerial.cpp.

References printString().

{
  printString(c, portNum);
}

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void HardwareSerial::print	(	uint8_t	b,
		uint8_t	portNum
	)

Definition at line 70 of file HardwareSerial.cpp.

References printByte().

{
  printByte(b, portNum);
}

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void HardwareSerial::print	(	int	n,
		uint8_t	portNum
	)

Definition at line 75 of file HardwareSerial.cpp.

References print().

{
  print((long) n, portNum);
}

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void HardwareSerial::print	(	unsigned int	n,
		uint8_t	portNum
	)

Definition at line 80 of file HardwareSerial.cpp.

References print().

{
  print((unsigned long) n, portNum);
}

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void HardwareSerial::print	(	long	n,
		uint8_t	portNum
	)

Definition at line 85 of file HardwareSerial.cpp.

References print(), and printNumber().

{
  if (n < 0) {
    print('-', portNum);
    n = -n;
  }
  printNumber(n, 10, portNum);
}

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void HardwareSerial::print	(	unsigned long	n,
		uint8_t	portNum
	)

Definition at line 94 of file HardwareSerial.cpp.

References printNumber().

{
  printNumber(n, 10, portNum);
}

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void HardwareSerial::print	(	long	n,
		int	base,
		uint8_t	portNum
	)

Definition at line 99 of file HardwareSerial.cpp.

References print(), and printNumber().

{
  if (base == 0)
    print((char) n, portNum);
  else if (base == 10)
    print(n, portNum);
  else
    printNumber(n, base, portNum);
}

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void HardwareSerial::print	(	double	n,
		uint8_t	portNum
	)

Definition at line 109 of file HardwareSerial.cpp.

References printFloat().

{
  printFloat(n, 2, portNum);
}

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void HardwareSerial::println

(

uint8_t

portNum

)

Definition at line 114 of file HardwareSerial.cpp.

References print().

Referenced by println().

{
  print('\r', portNum);
  print('\n', portNum);  
}

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void HardwareSerial::println	(	char	c,
		uint8_t	portNum
	)

Definition at line 120 of file HardwareSerial.cpp.

References print(), and println().

{
  print(c, portNum);
  println(portNum);  
}

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void HardwareSerial::println	(	const char	c[],
		uint8_t	portNum
	)

Definition at line 126 of file HardwareSerial.cpp.

References print(), and println().

{
  print(c, portNum);
  println(portNum);
}

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void HardwareSerial::println	(	uint8_t	b,
		uint8_t	portNum
	)

Definition at line 132 of file HardwareSerial.cpp.

References print(), and println().

{
  print(b, portNum);
  println(portNum);
}

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void HardwareSerial::println	(	int	n,
		uint8_t	portNum
	)

Definition at line 138 of file HardwareSerial.cpp.

References print(), and println().

{
  print(n, portNum);
  println(portNum);
}

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void HardwareSerial::println	(	long	n,
		uint8_t	portNum
	)

Definition at line 144 of file HardwareSerial.cpp.

References print(), and println().

{
  print(n, portNum);
  println(portNum);  
}

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void HardwareSerial::println	(	unsigned long	n,
		uint8_t	portNum
	)

Definition at line 150 of file HardwareSerial.cpp.

References print(), and println().

{
  print(n, portNum);
  println(portNum);  
}

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void HardwareSerial::println	(	long	n,
		int	base,
		uint8_t	portNum
	)

Definition at line 156 of file HardwareSerial.cpp.

References print(), and println().

{
  print(n, base, portNum);
  println(portNum);
}

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void HardwareSerial::println	(	double	n,
		uint8_t	portNum
	)

Definition at line 162 of file HardwareSerial.cpp.

References print(), and println().

{
  print(n, portNum);
  println(portNum);
}

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Field Documentation

uint8_t HardwareSerial::_uart [private]

Definition at line 34 of file HardwareSerial.h.

Referenced by HardwareSerial().

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The documentation for this class was generated from the following files:

• HardwareSerial.h
• HardwareSerial.cpp