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Initial Arduino IDE based on Processing.
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42
build/shared/lib/avrlib/conf/sramswconf.h
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42
build/shared/lib/avrlib/conf/sramswconf.h
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/*! \file sramswconf.h \brief Software-driven SRAM memory bus access configuration. */
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//*****************************************************************************
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//
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// File Name : 'sramswconf.h'
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// Title : Software-driven SRAM memory bus access functions
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// Author : Pascal Stang - Copyright (C) 2002
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// Created : 11/11/2002
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// Revised : 11/13/2002
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// Version : 1.0
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// Target MCU : Atmel AVR series
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// Editor Tabs : 4
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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 SRAMSWCONF_H
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#define SRAMSWCONF_H
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// defines
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// data bus (DATA[0:7]) and low address (ADDR[0:7]) port
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#define SRAM_ADL PORTA
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#define SRAM_ADL_DDR DDRA
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#define SRAM_ADL_IN PINA
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// high address port (ADDR[8:15])
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#define SRAM_AH PORTC
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#define SRAM_AH_DDR DDRC
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// page address port (PAGE[0:3])
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#define SRAM_PAGE PORTB
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#define SRAM_PAGE_DDR DDRB
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#define SRAM_PAGE_MASK 0x0F
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// control port
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#define SRAM_CTRL PORTD
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#define SRAM_CTRL_DDR DDRD
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// control lines
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#define SRAM_ALE PD5
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#define SRAM_WR PD6
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#define SRAM_RD PD7
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#endif
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