Lcd Class Reference

#include <lcd.h>

Inheritance diagram for Lcd:

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Collaboration diagram for Lcd:

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List of all members.

Public Member Functions
virtual int	Step (bool &trueHwStep, SystemClockOffset *timeToNextStepIn_ns=0)
	Return nonzero if a breakpoint was hit.
	Lcd (UserInterface *ui, const char *name, const char *baseWindow)
virtual	~Lcd ()
Pin *	GetPin (const char *name)
Protected Member Functions
void	LcdWriteData (unsigned char data)
unsigned int	LcdWriteCommand (unsigned char command)
void	SendCursorPosition ()
Protected Attributes
UserInterface *	ui
std::string	name
unsigned char	myPortValue
std::map< std::string, Pin * >	allPins
Pin	d0
Pin	d1
Pin	d2
Pin	d3
Pin	enable
Pin	readWrite
Pin	commandData
unsigned int	CmdExecTime_ns
t_myState	myState
char	myd3
int	merke_x
int	merke_y
std::ofstream	debugOut
unsigned char	lastPortValue
int	readLow
unsigned char	command
int	enableOld

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Detailed Description

Simulates a HD44780 character-LCD controller with a 4 bit interface. This HD-controller is boring slow :-) like some original.

Definition at line 52 of file lcd.h.

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Constructor & Destructor Documentation

Lcd::Lcd	(	UserInterface *	ui,
		const char *	name,
		const char *	baseWindow
	)

Definition at line 295 of file lcd.cpp.

References allPins, CmdExecTime_ns, command, commandData, d0, d1, d2, d3, enable, enableOld, lastPortValue, merke_x, merke_y, myd3, myPortValue, myState, name, POWER_ON, Power_onTimes, readLow, readWrite, ui, and UserInterface::Write().

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Lcd::~Lcd

(

)

[virtual]

Definition at line 335 of file lcd.cpp.

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Member Function Documentation

Pin * Lcd::GetPin

(

const char *

name

)

Definition at line 336 of file lcd.cpp.

References allPins.

unsigned int Lcd::LcdWriteCommand

(

unsigned char

command

)

[protected]

Definition at line 61 of file lcd.cpp.

References LcdWriteData(), merke_x, merke_y, Power_onTimes, and SendCursorPosition().

Referenced by Step().

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void Lcd::LcdWriteData

(

unsigned char

data

)

[protected]

Definition at line 45 of file lcd.cpp.

References merke_x, merke_y, name, SendCursorPosition(), ui, and UserInterface::Write().

Referenced by LcdWriteCommand(), and Step().

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void Lcd::SendCursorPosition

(

)

[protected]

Definition at line 55 of file lcd.cpp.

References merke_x, merke_y, name, ui, and UserInterface::Write().

Referenced by LcdWriteCommand(), and LcdWriteData().

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int Lcd::Step	(	bool &	trueHwStep,
		SystemClockOffset *	timeToNextStepIn_ns = 0
	)			[virtual]

Return nonzero if a breakpoint was hit.

Implements SimulationMember.

Definition at line 179 of file lcd.cpp.

References CMDEXEC, CmdExecTime_ns, command, COMMANDDATA, d3, ENABLE, enableOld, IDLE, lastPortValue, LcdWriteCommand(), LcdWriteData(), myd3, myPortValue, myState, POWER_ON, Power_onTimes, PWR_AFTER_FS1, PWR_AFTER_FS2, PWR_ON_FINISH, readLow, READWRITE, and setInitNext().

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Member Data Documentation

std::map<std::string, Pin*> Lcd::allPins [protected]

Definition at line 57 of file lcd.h.

Referenced by GetPin(), and Lcd().

unsigned int Lcd::CmdExecTime_ns [protected]

Definition at line 67 of file lcd.h.

Referenced by Lcd(), and Step().

unsigned char Lcd::command [protected]

Definition at line 83 of file lcd.h.

Referenced by Lcd(), and Step().

Pin Lcd::commandData [protected]

Definition at line 65 of file lcd.h.

Referenced by Lcd().

Pin Lcd::d0 [protected]

Definition at line 58 of file lcd.h.

Referenced by Lcd().

Pin Lcd::d1 [protected]

Definition at line 59 of file lcd.h.

Referenced by Lcd().

Pin Lcd::d2 [protected]

Definition at line 60 of file lcd.h.

Referenced by Lcd().

Pin Lcd::d3 [protected]

Definition at line 61 of file lcd.h.

Referenced by Lcd(), and Step().

std::ofstream Lcd::debugOut [protected]

Definition at line 78 of file lcd.h.

Pin Lcd::enable [protected]

Definition at line 63 of file lcd.h.

Referenced by Lcd().

int Lcd::enableOld [protected]

Definition at line 84 of file lcd.h.

Referenced by Lcd(), and Step().

unsigned char Lcd::lastPortValue [protected]

Definition at line 81 of file lcd.h.

Referenced by Lcd(), and Step().

int Lcd::merke_x [protected]

Definition at line 72 of file lcd.h.

Referenced by Lcd(), LcdWriteCommand(), LcdWriteData(), and SendCursorPosition().

int Lcd::merke_y [protected]

Definition at line 73 of file lcd.h.

Referenced by Lcd(), LcdWriteCommand(), LcdWriteData(), and SendCursorPosition().

char Lcd::myd3 [protected]

Definition at line 69 of file lcd.h.

Referenced by Lcd(), and Step().

unsigned char Lcd::myPortValue [protected]

Definition at line 56 of file lcd.h.

Referenced by Lcd(), and Step().

t_myState Lcd::myState [protected]

Definition at line 68 of file lcd.h.

Referenced by Lcd(), and Step().

std::string Lcd::name [protected]

Definition at line 55 of file lcd.h.

Referenced by Lcd(), LcdWriteData(), and SendCursorPosition().

int Lcd::readLow [protected]

Definition at line 82 of file lcd.h.

Referenced by Lcd(), and Step().

Pin Lcd::readWrite [protected]

Definition at line 64 of file lcd.h.

Referenced by Lcd().

UserInterface* Lcd::ui [protected]

Definition at line 54 of file lcd.h.

Referenced by Lcd(), LcdWriteData(), and SendCursorPosition().

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

• /home/thomas/development/delivery-check/repo/src/ui/lcd.h
• /home/thomas/development/delivery-check/repo/src/ui/lcd.cpp