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conf/ks0108conf.h

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/*! \file ks0108conf.h \brief Graphic LCD driver configuration. */
//*****************************************************************************
//
// File Name    : 'ks0108conf.h'
// Title        : Graphic LCD driver for HD61202/KS0108 displays
// Author       : Pascal Stang - Copyright (C) 2001-2002
// Date         : 10/19/2001
// Revised      : 5/30/2002
// Version      : 0.5
// Target MCU   : Atmel AVR
// Editor Tabs  : 4
//
// NOTE: This code is currently below version 1.0, and therefore is considered
// to be lacking in some functionality or documentation, or may not be fully
// tested.  Nonetheless, you can expect most functions to work.
//
// This code is distributed under the GNU Public License
//      which can be found at http://www.gnu.org/licenses/gpl.txt
//
//*****************************************************************************


#ifndef KS0108CONF_H
#define KS0108CONF_H

// define LCD hardware interface
// -LCD_MEMORY_INTERFACE assumes that the registers of the LCD have been mapped
// into the external memory space of the AVR processor memory bus
// -LCD_PORT_INTERFACE is a direct-connection interface from port pins to LCD
// SELECT (UNCOMMENT) ONLY ONE!

//#define LCD_MEMORY_INTERFACE
#define LCD_PORT_INTERFACE

// LCD_PORT_INTERFACE specifics
#ifdef LCD_PORT_INTERFACE
    #ifndef LCD_CTRL_PORT
        #define LCD_CTRL_PORT   PORTB       // PORT for LCD control signals
        #define LCD_CTRL_DDR    DDRB        // DDR register of LCD_CTRL_PORT
        #define LCD_CTRL_RS     PB0     // pin for LCD Register Select
        #define LCD_CTRL_RW     PB1     // pin for LCD Read/Write
        #define LCD_CTRL_E      PB2     // pin for LCD Enable
        #define LCD_CTRL_CS0    PB3     // pin for LCD Cntrlr 0 Chip Select
        #define LCD_CTRL_CS1    PB4     // pin for LCD Cntrlr 1 Chip Select
        #define LCD_CTRL_RESET  PB5     // pin for LCD Reset
    #endif
    #ifndef LCD_DATA_PORT
        #define LCD_DATA_PORT   PORTC                   // PORT for LCD data signals
        #define LCD_DATA_DDR    DDRC        // DDR register of LCD_DATA_PORT
        #define LCD_DATA_PIN    PINC        // PIN register of LCD_DATA_PORT
    #endif
#endif

// LCD_MEMORY_INTERFACE specifics
#ifdef LCD_MEMORY_INTERFACE
    #ifndef LCD_CTRL_ADDR
        #define LCD_CTRL_ADDR   0x1000  // absolute address of LCD Ctrl register
    #endif
    #ifndef LCD_DATA_ADDR
        #define LCD_DATA_ADDR   0x1001  // absolute address of LCD Data register
    #endif
#endif


// change these definitions to adapt settings
#define LCD_LINES           8     // visible lines
#define LCD_LINE_LENGTH    22     // internal line length

#define LINE1       0
#define LINE2       1
#define LINE3       2
#define LINE4       3
#define LINE5       4
#define LINE6       5
#define LINE7       6
#define LINE8       7

// LCD geometry defines 
#define GLCD_XPIXELS            128 // pixel width of entire display
#define GLCD_YPIXELS            64      // pixel height of entire display
#define GLCD_CONTROLLER_WIDTH   64      // pixel width of one display controller

#endif

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