Keyboard Class Reference

#include <keyboard.h>

Inheritance diagram for Keyboard:

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Collaboration diagram for Keyboard:

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List of all members.

Public Member Functions
void	SetNewValueFromUi (const std::string &)
virtual int	Step (bool &trueHwStep, SystemClockOffset *timeToNextStepIn_ns=0)
	Return nonzero if a breakpoint was hit.
	Keyboard (UserInterface *, const char *name, const char *baseWindow)
void	SetClockFreq (SystemClockOffset f)
virtual	~Keyboard ()
Protected Member Functions
void	InsertMakeCodeToBuffer (int)
void	InsertBreakCodeToBuffer (int)
int	InsertScanCodeToBuffer (unsigned char scan)
Protected Attributes
unsigned char	myPortValue
Pin	clk
Pin	data
unsigned int	bitCnt
SystemClockOffset	myClockFreq
unsigned int	buffer [KBD_BUFFER_SIZE]
unsigned int	bufferWriteIndex
unsigned int	bufferReadIndex
unsigned char	actualChar
unsigned char	lastPortValue

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Detailed Description

A PS2-style keyboard sending scan-codes obtained from UI to pins on device (I guess).

Definition at line 41 of file keyboard.h.

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Constructor & Destructor Documentation

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

Definition at line 182 of file keyboard.cpp.

References UserInterface::AddExternalType(), bitCnt, lastPortValue, myPortValue, and UserInterface::Write().

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Keyboard::~Keyboard

(

)

[virtual]

Definition at line 200 of file keyboard.cpp.

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Member Function Documentation

void Keyboard::InsertBreakCodeToBuffer

(

int

key

)

[protected]

Definition at line 229 of file keyboard.cpp.

References InsertScanCodeToBuffer(), keynumberToScancode2, and xToNumber.

Referenced by SetNewValueFromUi().

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void Keyboard::InsertMakeCodeToBuffer

(

int

key

)

[protected]

Definition at line 214 of file keyboard.cpp.

References InsertScanCodeToBuffer(), keynumberToScancode2, and xToNumber.

Referenced by SetNewValueFromUi().

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int Keyboard::InsertScanCodeToBuffer

(

unsigned char

scan

)

[protected]

Definition at line 206 of file keyboard.cpp.

References buffer, bufferReadIndex, bufferWriteIndex, and KBD_BUFFER_SIZE.

Referenced by InsertBreakCodeToBuffer(), and InsertMakeCodeToBuffer().

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void Keyboard::SetClockFreq

(

SystemClockOffset

f

)

Definition at line 202 of file keyboard.cpp.

References myClockFreq.

void Keyboard::SetNewValueFromUi

(

const std::string &

s

)

[virtual]

Implements ExternalType.

Definition at line 254 of file keyboard.cpp.

References InsertBreakCodeToBuffer(), and InsertMakeCodeToBuffer().

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

Return nonzero if a breakpoint was hit.

Implements SimulationMember.

Definition at line 43 of file keyboard.cpp.

References actualChar, avr_error, bitCnt, buffer, bufferReadIndex, bufferWriteIndex, clk, data, IDLE, KBD_BUFFER_SIZE, lastPortValue, myClockFreq, and myPortValue.

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Member Data Documentation

unsigned char Keyboard::actualChar [protected]

Definition at line 60 of file keyboard.h.

Referenced by Step().

unsigned int Keyboard::bitCnt [protected]

Definition at line 47 of file keyboard.h.

Referenced by Keyboard(), and Step().

unsigned int Keyboard::buffer[KBD_BUFFER_SIZE] [protected]

Definition at line 52 of file keyboard.h.

Referenced by InsertScanCodeToBuffer(), and Step().

unsigned int Keyboard::bufferReadIndex [protected]

Definition at line 54 of file keyboard.h.

Referenced by InsertScanCodeToBuffer(), and Step().

unsigned int Keyboard::bufferWriteIndex [protected]

Definition at line 53 of file keyboard.h.

Referenced by InsertScanCodeToBuffer(), and Step().

Pin Keyboard::clk [protected]

Definition at line 44 of file keyboard.h.

Referenced by Step().

Pin Keyboard::data [protected]

Definition at line 45 of file keyboard.h.

Referenced by Step().

unsigned char Keyboard::lastPortValue [protected]

Definition at line 61 of file keyboard.h.

Referenced by Keyboard(), and Step().

SystemClockOffset Keyboard::myClockFreq [protected]

Definition at line 50 of file keyboard.h.

Referenced by SetClockFreq(), and Step().

unsigned char Keyboard::myPortValue [protected]

Definition at line 43 of file keyboard.h.

Referenced by Keyboard(), and Step().

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

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