Revert "EEPROM library to the new format"
This reverts commits: 3223d4fdca32ec03de4a3a2a0c22f2d40de5f374 77f8dd63ab102ab5d2929ac4edd5c00ae9d70493
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/*
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EEPROM.cpp - EEPROM library
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Copyright (c) 2006 David A. Mellis. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/******************************************************************************
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* Includes
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******************************************************************************/
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#include <avr/eeprom.h>
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#include "Arduino.h"
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#include "EEPROM.h"
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/******************************************************************************
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* Definitions
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******************************************************************************/
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/******************************************************************************
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* Constructors
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******************************************************************************/
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/******************************************************************************
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* User API
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******************************************************************************/
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uint8_t EEPROMClass::read(int address)
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{
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return eeprom_read_byte((unsigned char *) address);
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}
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void EEPROMClass::write(int address, uint8_t value)
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{
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eeprom_write_byte((unsigned char *) address, value);
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}
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EEPROMClass EEPROM;
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/*
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EEPROM.h - EEPROM library
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Copyright (c) 2006 David A. Mellis. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef EEPROM_h
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#define EEPROM_h
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#include <inttypes.h>
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class EEPROMClass
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{
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public:
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uint8_t read(int);
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void write(int, uint8_t);
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};
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extern EEPROMClass EEPROM;
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#endif
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/*
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* EEPROM Clear
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*
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* Sets all of the bytes of the EEPROM to 0.
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* This example code is in the public domain.
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*/
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#include <EEPROM.h>
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void setup()
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{
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// write a 0 to all 512 bytes of the EEPROM
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for (int i = 0; i < 512; i++)
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EEPROM.write(i, 0);
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// turn the LED on when we're done
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digitalWrite(13, HIGH);
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}
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void loop()
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{
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}
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/*
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* EEPROM Read
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*
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* Reads the value of each byte of the EEPROM and prints it
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* to the computer.
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* This example code is in the public domain.
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*/
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#include <EEPROM.h>
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// start reading from the first byte (address 0) of the EEPROM
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int address = 0;
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byte value;
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void setup()
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{
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// initialize serial and wait for port to open:
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Serial.begin(9600);
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while (!Serial) {
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; // wait for serial port to connect. Needed for Leonardo only
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}
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}
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void loop()
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{
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// read a byte from the current address of the EEPROM
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value = EEPROM.read(address);
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Serial.print(address);
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Serial.print("\t");
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Serial.print(value, DEC);
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Serial.println();
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// advance to the next address of the EEPROM
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address = address + 1;
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// there are only 512 bytes of EEPROM, from 0 to 511, so if we're
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// on address 512, wrap around to address 0
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if (address == 512)
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address = 0;
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delay(500);
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}
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/*
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* EEPROM Write
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*
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* Stores values read from analog input 0 into the EEPROM.
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* These values will stay in the EEPROM when the board is
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* turned off and may be retrieved later by another sketch.
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*/
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#include <EEPROM.h>
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// the current address in the EEPROM (i.e. which byte
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// we're going to write to next)
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int addr = 0;
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void setup()
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{
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}
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void loop()
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{
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// need to divide by 4 because analog inputs range from
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// 0 to 1023 and each byte of the EEPROM can only hold a
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// value from 0 to 255.
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int val = analogRead(0) / 4;
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// write the value to the appropriate byte of the EEPROM.
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// these values will remain there when the board is
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// turned off.
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EEPROM.write(addr, val);
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// advance to the next address. there are 512 bytes in
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// the EEPROM, so go back to 0 when we hit 512.
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addr = addr + 1;
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if (addr == 512)
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addr = 0;
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delay(100);
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}
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#######################################
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# Syntax Coloring Map For Ultrasound
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#######################################
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#######################################
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# Datatypes (KEYWORD1)
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#######################################
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EEPROM KEYWORD1
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#######################################
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# Methods and Functions (KEYWORD2)
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#######################################
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#######################################
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# Constants (LITERAL1)
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#######################################
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