DDGenericIO Class Reference

#include <genericdumbdisplay.h>

Inheritance diagram for DDGenericIO:

Public Member Functions
	DDGenericIO (bool enableSerial=false, unsigned long serialBaud=DD_SERIAL_BAUD)
const char *	getWhat ()
bool	available ()
char	read ()
void	print (const String &s)
void	print (const char *p)
void	write (uint8_t b)
void	write (const uint8_t *buf, size_t size)
bool	preConnect (bool firstCall)
void	flush ()
bool	canUseBuffer ()
Public Member Functions inherited from DDInputOutput
	DDInputOutput (unsigned long serialBaud=DD_SERIAL_BAUD)
DDInputOutput *	newForSerialConnection ()
virtual const char *	getWhat ()
virtual bool	available ()
virtual char	read ()
virtual void	print (const String &s)
virtual void	print (const char *p)
virtual void	write (uint8_t b)
virtual void	write (const uint8_t *buf, size_t size)
virtual void	flush ()
virtual void	keepAlive ()
virtual void	validConnection ()
virtual bool	preConnect (bool firstCall)
virtual bool	canConnectPassive ()
virtual bool	canUseBuffer ()
bool	isSerial ()
bool	isForSerial ()
bool	isBackupBySerial ()
bool	willUseSerial ()

Additional Inherited Members
Protected Member Functions inherited from DDInputOutput
	DDInputOutput (unsigned long serialBaud, bool backupBySerial, bool setupForSerial)
Protected Attributes inherited from DDInputOutput
unsigned long	serialBaud
bool	backupBySerial
bool	setupForSerial

Detailed Description

Subclass of DDInputOutput
IMPORTANT:

• Before #include, must define DD_SERIAL
• and optionally define DD_SERIAL_begin if necessary
• DD_SERIAL_begin is a function call or a code block
• if DD_SERIAL_begin not defined, will call DD_SERIAL.begin(115200) instead
• e.g. SoftwareSerial – 2 => TX; 3 => RX
  #include <SoftwareSerial.h>
SoftwareSerial ss(2, 3);
#define DD_SERIAL ss
• e.g. Pico – 8: PICO_TX; 9: PICO_RX
  UART uart(8, 9, 0, 0);
#define DD_SERIAL uart
• e.g. Arduino Mega – 17 ==> TX; 16 ==> RX
  #define DD_SERIAL Serial2
• e.g. STM32F103 – PA3 (RX2) ==> TX; PA2 (TX2) ==> RX
  HardwareSerial hs(USART2);
#define DD_SERIAL hs

Member Function Documentation

available()

bool DDGenericIO::available ( )

inlinevirtual

Reimplemented from DDInputOutput.

canUseBuffer()

bool DDGenericIO::canUseBuffer ( )

inlinevirtual

Reimplemented from DDInputOutput.

flush()

void DDGenericIO::flush ( )

inlinevirtual

Reimplemented from DDInputOutput.

getWhat()

const char * DDGenericIO::getWhat ( )

inlinevirtual

Reimplemented from DDInputOutput.

preConnect()

bool DDGenericIO::preConnect ( bool  firstCall )

inlinevirtual

Reimplemented from DDInputOutput.

print() [1/2]

void DDGenericIO::print ( const char *  p )

inlinevirtual

Reimplemented from DDInputOutput.

print() [2/2]

void DDGenericIO::print ( const String &  s )

inlinevirtual

Reimplemented from DDInputOutput.

read()

char DDGenericIO::read ( )

inlinevirtual

Reimplemented from DDInputOutput.

write() [1/2]

void DDGenericIO::write ( const uint8_t *  buf, size_t  size  )

inlinevirtual

Reimplemented from DDInputOutput.

write() [2/2]

void DDGenericIO::write ( uint8_t  b )

inlinevirtual

Reimplemented from DDInputOutput.