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86 lines
3.5 KiB
C
Executable File
86 lines
3.5 KiB
C
Executable File
/*! \file ks0108conf.h \brief Graphic LCD driver configuration. */
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//*****************************************************************************
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//
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// File Name : 'ks0108conf.h'
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// Title : Graphic LCD driver for HD61202/KS0108 displays
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// Author : Pascal Stang - Copyright (C) 2001-2003
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// Date : 10/19/2001
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// Revised : 5/1/2003
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// Version : 0.5
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// Target MCU : Atmel AVR
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// Editor Tabs : 4
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//
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// NOTE: This code is currently below version 1.0, and therefore is considered
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// to be lacking in some functionality or documentation, or may not be fully
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// tested. Nonetheless, you can expect most functions to work.
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//
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// This code is distributed under the GNU Public License
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// which can be found at http://www.gnu.org/licenses/gpl.txt
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//
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//*****************************************************************************
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#ifndef KS0108CONF_H
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#define KS0108CONF_H
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// define LCD hardware interface
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// -LCD_MEMORY_INTERFACE assumes that the registers of the LCD have been mapped
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// into the external memory space of the AVR processor memory bus
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// -LCD_PORT_INTERFACE is a direct-connection interface from port pins to LCD
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// SELECT (UNCOMMENT) ONLY ONE!
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// *** NOTE: memory interface is not yet fully supported, but it might work
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//#define GLCD_MEMORY_INTERFACE
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#define GLCD_PORT_INTERFACE
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// GLCD_PORT_INTERFACE specifics
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#ifdef GLCD_PORT_INTERFACE
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// make sure these parameters are not already defined elsewhere
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#ifndef GLCD_CTRL_PORT
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#define GLCD_CTRL_PORT PORTB // PORT for LCD control signals
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#define GLCD_CTRL_DDR DDRB // DDR register of LCD_CTRL_PORT
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#define GLCD_CTRL_RS PB0 // pin for LCD Register Select
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#define GLCD_CTRL_RW PB1 // pin for LCD Read/Write
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#define GLCD_CTRL_E PB2 // pin for LCD Enable
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#define GLCD_CTRL_CS0 PB3 // pin for LCD Controller 0 Chip Select
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#define GLCD_CTRL_CS1 PB4 // pin for LCD Controller 1 Chip Select(*)
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#define GLCD_CTRL_CS2 PB6 // pin for LCD Controller 2 Chip Select(*)
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#define GLCD_CTRL_CS3 PB7 // pin for LCD Controller 3 Chip Select(*)
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#define GLCD_CTRL_RESET PB5 // pin for LCD Reset
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// (*) NOTE: additonal controller chip selects are optional and
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// will be automatically used per each step in 64 pixels of display size
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// Example: Display with 128 hozizontal pixels uses 2 controllers
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#endif
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#ifndef GLCD_DATA_PORT
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#define GLCD_DATA_PORT PORTC // PORT for LCD data signals
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#define GLCD_DATA_DDR DDRC // DDR register of LCD_DATA_PORT
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#define GLCD_DATA_PIN PINC // PIN register of LCD_DATA_PORT
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#endif
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#endif
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// GLCD_MEMORY_INTERFACE specifics
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#ifdef GLCD_MEMORY_INTERFACE
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// make sure these parameters are not already defined elsewhere
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#ifndef GLCD_CONTROLLER0_CTRL_ADDR
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// absolute address of LCD Controller #0 CTRL and DATA registers
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#define GLCD_CONTROLLER0_CTRL_ADDR 0x1000
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#define GLCD_CONTROLLER0_DATA_ADDR 0x1001
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// offset of other controllers with respect to controller0
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#define GLCD_CONTROLLER_ADDR_OFFSET 0x0002
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#endif
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#endif
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// LCD geometry defines (change these definitions to adapt code/settings)
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#define GLCD_XPIXELS 128 // pixel width of entire display
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#define GLCD_YPIXELS 64 // pixel height of entire display
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#define GLCD_CONTROLLER_XPIXELS 64 // pixel width of one display controller
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// Set text size of display
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// These definitions are not currently used and will probably move to glcd.h
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#define GLCD_TEXT_LINES 8 // visible lines
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#define GLCD_TEXT_LINE_LENGTH 22 // internal line length
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#endif
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