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#ifndef _DISPLAY_H
#define _DISPLAY_H
#include "stdafx.h"
class Display : public IO_Module
{
public:
Display()
{
this->parent = NULL;
this->moduleId = 0;
this->cursorVisible = false;
this->illuminationEnabled = true;
this->commandClear = 0;
this->commandReturnCursor = 0;
this->commandNewLine = 0;
this->commandSetting = 0;
this->settingCursorVisible = 0;
this->settingIllumination = 0;
this->settingCursorPosition = 0;
}
Display(uint32 displayId)
{
this->parent = NULL;
this->moduleId = displayId;
this->cursorVisible = false;
this->illuminationEnabled = true;
switch(displayId)
{
case IO_DISPLAY_MAIN:
this->commandClear = 12;
this->commandReturnCursor = 13;
this->commandNewLine = 10;
this->commandSetting = 27;
this->settingCursorVisible = 67;
this->settingIllumination = 76;
this->settingCursorPosition = 79;
msleep(500);
uart1_init(103);//9600 BAUD at 16MHz Atmel
sleep(2);
break;
default:
this->commandClear = 0;
this->commandReturnCursor = 0;
this->commandNewLine = 0;
this->commandSetting = 0;
this->settingCursorVisible = 0;
this->settingIllumination = 0;
this->settingCursorPosition = 0;
break;
}
}
protected:
bool cursorVisible;
bool illuminationEnabled;
//Commands
uint8 commandClear;
uint8 commandReturnCursor;
uint8 commandNewLine;
uint8 commandSetting;
//Settings
uint8 settingCursorVisible;
uint8 settingIllumination;
uint8 settingCursorPosition;
void SendCommand(uint8 newCommand)
{
switch(moduleId)
{
case IO_DISPLAY_MAIN:
uart1_putc(newCommand);
break;
default:
break;
}
}
public:
void Print(char* newString)
{
switch(moduleId)
{
case IO_DISPLAY_MAIN:
uart1_puts(newString);
break;
default:
break;
}
}
void Print(int32 newInteger)
{
char buffer[12];
ltoa(newInteger, buffer, 10);
Print(buffer);
}
void Print(char* newString, uint8 xPos, uint8 yPos)
{
SetCursorPosition(xPos, yPos);
Print(newString);
}
void Print(int32 newInteger, uint8 xPos, uint8 yPos)
{
SetCursorPosition(xPos, yPos);
Print(newInteger);
}
void Clear()
{
SendCommand(commandClear);
}
void ReturnCursor()
{
SendCommand(commandReturnCursor);
}
void NewLine()
{
SendCommand(commandNewLine);
}
bool GetCursorVisible()
{
return cursorVisible;
}
void SetCursorVisible(bool newStatus)
{
cursorVisible = newStatus;
SendCommand(commandSetting);
SendCommand(settingCursorVisible);
if(cursorVisible)
{
SendCommand(1);
}
else
{
SendCommand(0);
}
}
bool GetLightingEnabled()
{
return illuminationEnabled;
}
void SetLightingEnabled(bool newStatus)
{
illuminationEnabled = newStatus;
SendCommand(commandSetting);
SendCommand(settingIllumination);
if(illuminationEnabled)
{
SendCommand(1);
}
else
{
SendCommand(0);
}
}
void SetCursorPosition(uint8 newX, uint8 newY)
{
if(!newX || newX > 20) return;
if(!newY || newY > 4) return;
SendCommand(commandSetting);
SendCommand(settingCursorPosition);
SendCommand(newX);
SendCommand(newY);
}
};
#endif
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