library

/*! \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) 2001-2003
// Date                 : 10/19/2001
// Revised              : 5/1/2003
// 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!

// *** NOTE: memory interface is not yet fully supported, but it might work

//#define GLCD_MEMORY_INTERFACE
#define GLCD_PORT_INTERFACE

// GLCD_PORT_INTERFACE specifics
#ifdef GLCD_PORT_INTERFACE
        // make sure these parameters are not already defined elsewhere
        #ifndef GLCD_CTRL_PORT
                #define GLCD_CTRL_PORT  PORTB   // PORT for LCD control signals
                #define GLCD_CTRL_DDR   DDRB    // DDR register of LCD_CTRL_PORT
                #define GLCD_CTRL_RS    PB0             // pin for LCD Register Select
                #define GLCD_CTRL_RW    PB1             // pin for LCD Read/Write
                #define GLCD_CTRL_E             PB2             // pin for LCD Enable
                #define GLCD_CTRL_CS0   PB3             // pin for LCD Controller 0 Chip Select
                #define GLCD_CTRL_CS1   PB4             // pin for LCD Controller 1 Chip Select(*)
                #define GLCD_CTRL_CS2   PB6             // pin for LCD Controller 2 Chip Select(*)
                #define GLCD_CTRL_CS3   PB7             // pin for LCD Controller 3 Chip Select(*)
                #define GLCD_CTRL_RESET PB5             // pin for LCD Reset
                // (*) NOTE: additonal controller chip selects are optional and 
                // will be automatically used per each step in 64 pixels of display size
                // Example: Display with 128 hozizontal pixels uses 2 controllers
        #endif
        #ifndef GLCD_DATA_PORT
                #define GLCD_DATA_PORT  PORTC   // PORT for LCD data signals
                #define GLCD_DATA_DDR   DDRC    // DDR register of LCD_DATA_PORT
                #define GLCD_DATA_PIN   PINC    // PIN register of LCD_DATA_PORT
        #endif
#endif

// GLCD_MEMORY_INTERFACE specifics
#ifdef GLCD_MEMORY_INTERFACE
        // make sure these parameters are not already defined elsewhere
        #ifndef GLCD_CONTROLLER0_CTRL_ADDR
                // absolute address of LCD Controller #0 CTRL and DATA registers
                #define GLCD_CONTROLLER0_CTRL_ADDR      0x1000
                #define GLCD_CONTROLLER0_DATA_ADDR      0x1001
                // offset of other controllers with respect to controller0
                #define GLCD_CONTROLLER_ADDR_OFFSET     0x0002
        #endif
#endif


// LCD geometry defines (change these definitions to adapt code/settings)
#define GLCD_XPIXELS                    128             // pixel width of entire display
#define GLCD_YPIXELS                    64              // pixel height of entire display
#define GLCD_CONTROLLER_XPIXELS 64              // pixel width of one display controller

// Set text size of display
// These definitions are not currently used and will probably move to glcd.h
#define GLCD_TEXT_LINES           8     // visible lines
#define GLCD_TEXT_LINE_LENGTH    22     // internal line length

#endif