ardupilot/libraries/AP_EEPROMB/AP_EEPROMB.cpp

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/*
RC_Channel.cpp - Radio library for Arduino
Code by Jason Short. DIYDrones.com
This library is free software; you can redistribute it and / or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
*/
#include <avr/eeprom.h>
#include "AP_EEPROMB.h"
//#include "WProgram.h"
void
AP_EEPROMB::write_byte(int address, int8_t value)
{
eeprom_write_byte((uint8_t *) address, value);
}
void
AP_EEPROMB::write_int(int address, int value)
{
eeprom_write_word((uint16_t *) address, value);
}
void
AP_EEPROMB::write_long(int address, long value)
{
eeprom_write_dword((uint32_t *) address, value);
}
void
AP_EEPROMB::write_float(int address, float value)
{
_type_union.fvalue = value;
write_long(address, _type_union.lvalue);
}
int
AP_EEPROMB::read_byte(int address)
{
return eeprom_read_byte((const uint8_t *) address);
}
int
AP_EEPROMB::read_int(int address)
{
return eeprom_read_word((const uint16_t *) address);
}
long
AP_EEPROMB::read_long(int address)
{
return eeprom_read_dword((const uint32_t *) address);
}
float
AP_EEPROMB::read_float(int address)
{
_type_union.lvalue = eeprom_read_dword((const uint32_t *) address);
return _type_union.fvalue;
}