/*****************************************************************************
 *  Module for Microchip Graphics Library
 *  Samsung S6D0129 LCD controller driver 
 *  Landscape orientation
 *****************************************************************************
 * FileName:        S6D0129L.h
 * Dependencies:    p24Fxxxx.h
 * Processor:       PIC24
 * Compiler:       	MPLAB C30
 * Linker:          MPLAB LINK30
 * Company:         Microchip Technology Incorporated
 *
 * Software License Agreement
 *
 * Copyright © 2007 Microchip Technology Inc.  All rights reserved.
 * Microchip licenses to you the right to use, modify, copy and distribute
 * Software only when embedded on a Microchip microcontroller or digital
 * signal controller, which is integrated into your product or third party
 * product (pursuant to the sublicense terms in the accompanying license
 * agreement).  
 *
 * You should refer to the license agreement accompanying this Software
 * for additional information regarding your rights and obligations.
 *
 * SOFTWARE AND DOCUMENTATION ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY
 * KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, ANY WARRANTY
 * OF MERCHANTABILITY, TITLE, NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR
 * PURPOSE. IN NO EVENT SHALL MICROCHIP OR ITS LICENSORS BE LIABLE OR
 * OBLIGATED UNDER CONTRACT, NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION,
 * BREACH OF WARRANTY, OR OTHER LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT
 * DAMAGES OR EXPENSES INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL,
 * INDIRECT, PUNITIVE OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA,
 * COST OF PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY, SERVICES, OR ANY
 * CLAIMS BY THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF),
 * OR OTHER SIMILAR COSTS.
 *
 * Author               Date        Comment
 *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 * Anton Alkhimenok     11/12/07	Version 1.0 release
 *****************************************************************************/
#ifndef _S6D0129L_H
#define _S6D0129L_H

#include <p24Fxxxx.h>

/*********************************************************************
* Overview: Additional hardware-accelerated functions can be implemented
*           in the driver. These definitions exclude the PutPixel()-based
*           functions in the primitives layer (Primitive.c file) from compilation.
*********************************************************************/

// Define this to implement Font related functions in the driver.
//#define USE_DRV_FONT

// Define this to implement Line function in the driver.
//#define USE_DRV_LINE

// Define this to implement Circle function in the driver.
//#define USE_DRV_CIRCLE

// Define this to implement FillCircle function in the driver.
//#define USE_DRV_FILLCIRCLE

// Define this to implement Bar function in the driver.
#define USE_DRV_BAR

// Define this to implement ClearDevice function in the driver.
#define USE_DRV_CLEARDEVICE

// Define this to implement PutImage function in the driver.
#define USE_DRV_PUTIMAGE

/*********************************************************************
* Overview: Horizontal and vertical screen size.
*********************************************************************/

// Defines the horizontal screen size. Dependent on the display glass used.
#define SCREEN_HOR_SIZE    320
// Defines the vertical screen size. Dependent on the display glass used.
#define SCREEN_VER_SIZE    240

/*********************************************************************
* Overview: Clipping region control codes to be used with SetClip(...)
*           function. 
*********************************************************************/
#define CLIP_DISABLE       0 	// Disables clipping.
#define CLIP_ENABLE        1	// Enables clipping.

/*********************************************************************
* Overview: Some basic colors definitions.
*********************************************************************/

#define BLACK              (WORD)0b0000000000000000
#define BRIGHTBLUE         (WORD)0b0000000000011111
#define BRIGHTGREEN        (WORD)0b0000011111100000
#define BRIGHTCYAN         (WORD)0b0000011111111111
#define BRIGHTRED          (WORD)0b1111100000000000
#define BRIGHTMAGENTA      (WORD)0b1111100000011111
#define BRIGHTYELLOW       (WORD)0b1111111111100000
#define BLUE               (WORD)0b0000000000010000
#define GREEN              (WORD)0b0000010000000000
#define CYAN               (WORD)0b0000010000010000
#define RED                (WORD)0b1000000000000000
#define MAGENTA            (WORD)0b1000000000010000
#define BROWN              (WORD)0b1111110000000000
#define LIGHTGRAY          (WORD)0b1000010000010000
#define DARKGRAY           (WORD)0b0100001000001000
#define LIGHTBLUE          (WORD)0b1000010000011111
#define LIGHTGREEN         (WORD)0b1000011111110000
#define LIGHTCYAN          (WORD)0b1000011111111111
#define LIGHTRED           (WORD)0b1111110000010000
#define LIGHTMAGENTA       (WORD)0b1111110000011111
#define YELLOW             (WORD)0b1111111111110000
#define WHITE              (WORD)0b1111111111111111

#define GRAY0       	   (WORD)0b1110011100011100
#define GRAY1         	   (WORD)0b1100011000011000   
#define GRAY2              (WORD)0b1010010100010100   
#define GRAY3              (WORD)0b1000010000010000
#define GRAY4              (WORD)0b0110001100001100
#define GRAY5              (WORD)0b0100001000001000
#define GRAY6	           (WORD)0b0010000100000100

// Memory pitch for line
#define LINE_MEM_PITCH     0x100 

// Definitions for reset pin
#define RST_TRIS_BIT       TRISCbits.TRISC1
#define RST_LAT_BIT        LATCbits.LATC1

// Definitions for CS pin
#define CS_TRIS_BIT        TRISDbits.TRISD8
#define CS_LAT_BIT         LATDbits.LATD8

// Definitions for FLASH CS pin 
#define CS_FLASH_LAT_BIT   LATDbits.LATD9
#define CS_FLASH_TRIS_BIT  TRISDbits.TRISD9

// Color
extern WORD_VAL _color;

/*********************************************************************
* Overview: Clipping region control and border settings.
*
*********************************************************************/

// Clipping region enable control
extern SHORT _clipRgn;

// Left clipping region border
extern SHORT _clipLeft;
// Top clipping region border
extern SHORT _clipTop;
// Right clipping region border
extern SHORT _clipRight;
// Bottom clipping region border
extern SHORT _clipBottom;

/*********************************************************************
* Macros:  PMPDelay()
*
* Overview: Delays execution for PMP cycle time.
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
********************************************************************/
#define PMPDelay()  Nop(); Nop();

/*********************************************************************
* Macros:  SetIndex(index)
*
* Overview: Writes index register.
*
* PreCondition: none
*
* Input: index - Index register.
*
* Output: none
*
* Side Effects: none
*
********************************************************************/
#define SetIndex(index)  PMADDR=0x0000;PMDIN1=0;PMPDelay();PMDIN1=index;PMPDelay();

/*********************************************************************
* Macros:  WriteData(byte1, byte0)
*
* Overview: Writes data.
*
* PreCondition: none
*
* Input: byte1,byte0 - Data bytes.
*
* Output: none
*
* Side Effects: none
*
********************************************************************/
#define WriteData(byte1,byte0) PMADDR=0x8001;PMDIN1=byte1;PMPDelay();PMDIN1=byte0;PMPDelay();

/*********************************************************************
* Macros:  SetAddress(addr2,addr1,addr0)
*
* Overview: Writes address pointer.
*
* PreCondition: none
*
* Input: addr0 - Lower byte of the address.
*		 addr1 - Middle byte of the address.
*		 addr2 - Upper byte of the address.
*
* Output: none
*
* Side Effects: none
*
********************************************************************/
#define SetAddress(addr2,addr1,addr0)  \
SetIndex(0x20);WriteData(0,addr0);\
SetIndex(0x21);WriteData(addr2,addr1);\
SetIndex(0x22);

/*********************************************************************
* Function:  void ResetDevice()
*
* Overview: Initializes LCD module.
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
********************************************************************/
void ResetDevice(void);

/*********************************************************************
* Macros:  GetMaxX()
*
* Overview: Returns maximum horizontal coordinate.
*
* PreCondition: none
*
* Input: none
*
* Output: Maximum horizontal coordinate.
*
* Side Effects: none
*
********************************************************************/
#define GetMaxX() (SCREEN_HOR_SIZE-1)

/*********************************************************************
* Macros:  GetMaxY()
*
* Overview: Returns maximum vertical coordinate.
*
* PreCondition: none
*
* Input: none
*
* Output: Maximum vertical coordinate.
*
* Side Effects: none
*
********************************************************************/
#define GetMaxY() (SCREEN_VER_SIZE-1)

/*********************************************************************
* Macros:  SetColor(color)
*
* Overview: Sets current drawing color.
*
* PreCondition: none
*
* Input: color - Color coded in 5:6:5 RGB format.
*
* Output: none
*
* Side Effects: none
*
********************************************************************/
#define SetColor(color) _color.Val = color;

/*********************************************************************
* Macros:  GetColor()
*
* Overview: Returns current drawing color.
*
* PreCondition: none
*
* Input: none
*
* Output: Color coded in 5:6:5 RGB format.
*
* Side Effects: none
*
********************************************************************/
#define GetColor() _color.Val

/*********************************************************************
* Macros:  SetActivePage(page)
*
* Overview: Sets active graphic page.
*
* PreCondition: none
*
* Input: page - Graphic page number.
*
* Output: none
*
* Side Effects: none
*
********************************************************************/
#define SetActivePage(page)

/*********************************************************************
* Macros: SetVisualPage(page)
*
* Overview: Sets graphic page to display.
*
* PreCondition: none
*
* Input: page - Graphic page number
*
* Output: none
*
* Side Effects: none
*
********************************************************************/
#define SetVisualPage(page)

/*********************************************************************
* Function: void PutPixel(SHORT x, SHORT y)
*
* Overview: Puts pixel with the given x,y coordinate position.
*
* PreCondition: none
*
* Input: x - x position of the pixel.
*		 y - y position of the pixel.
*
* Output: none
*
* Side Effects: none
*
********************************************************************/
void PutPixel(SHORT x, SHORT y);

/*********************************************************************
* Function: WORD GetPixel(SHORT x, SHORT y)
*
* Overview: Returns pixel color at the given x,y coordinate position.
*
* PreCondition: none
*
* Input: x - x position of the pixel.
*		 y - y position of the pixel.
*
* Output: pixel color
*
* Side Effects: none
*
********************************************************************/
WORD GetPixel(SHORT x, SHORT y);

/*********************************************************************
* Macros: SetClipRgn(left, top, right, bottom)
*
* Overview: Sets clipping region.
*
* PreCondition: none
*
* Input: left - Defines the left clipping region border.
*		 top - Defines the top clipping region border.
*		 right - Defines the right clipping region border.
*	     bottom - Defines the bottom clipping region border.
*
* Output: none
*
* Side Effects: none
*
********************************************************************/
#define SetClipRgn(left,top,right,bottom) _clipLeft=left; _clipTop=top; _clipRight=right; _clipBottom=bottom;

/*********************************************************************
* Macros: GetClipLeft()
*
* Overview: Returns left clipping border.
*
* PreCondition: none
*
* Input: none
*
* Output: Left clipping border.
*
* Side Effects: none
*
********************************************************************/
#define GetClipLeft() _clipLeft

/*********************************************************************
* Macros: GetClipRight()
*
* Overview: Returns right clipping border.
*
* PreCondition: none
*
* Input: none
*
* Output: Right clipping border.
*
* Side Effects: none
*
********************************************************************/
#define GetClipRight() _clipRight

/*********************************************************************
* Macros: GetClipTop()
*
* Overview: Returns top clipping border.
*
* PreCondition: none
*
* Input: none
*
* Output: Top clipping border.
*
* Side Effects: none
*
********************************************************************/
#define GetClipTop() _clipTop

/*********************************************************************
* Macros: GetClipBottom()
*
* Overview: Returns bottom clipping border.
*
* PreCondition: none
*
* Input: none
*
* Output: Bottom clipping border.
*
* Side Effects: none
*
********************************************************************/
#define GetClipBottom() _clipBottom

/*********************************************************************
* Macros: SetClip(control)
*
* Overview: Enables/disables clipping.
*
* PreCondition: none
*
* Input: control - Enables or disables the clipping.
*			- 0: Disable clipping
*			- 1: Enable clipping
*
* Output: none
*
* Side Effects: none
*
********************************************************************/
#define SetClip(control) _clipRgn=control;

/*********************************************************************
* Macros: IsDeviceBusy()
*
* Overview: Returns non-zero if LCD controller is busy 
*           (previous drawing operation is not completed).
*
* PreCondition: none
*
* Input: none
*
* Output: Busy status.
*
* Side Effects: none
*
********************************************************************/
#define IsDeviceBusy()  0

/*********************************************************************
* Macros: SetPalette(colorNum, color)
*
* Overview:  Sets palette register.
*
* PreCondition: none
*
* Input: colorNum - Register number.
*        color - Color.
*
* Output: none
*
* Side Effects: none
*
********************************************************************/
#define SetPalette(colorNum, color)

/*********************************************************************
* Function:  void  DelayMs(WORD time)
*
* Overview: Delays execution on time specified in milliseconds.
*           The delay is correct only for 16MIPS.
*
* PreCondition: none
*
* Input: time - Delay in milliseconds.
*
* Output: none
*
* Side Effects: none
*
********************************************************************/
void DelayMs(WORD time);

#endif // _S6D0129L_H
