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SPIRAM24.h
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SPIRAM24.h
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/*
Copyright (C) 2015 Michal Canecky
All rights reserved.
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.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef SPIRAM24_h
#define SPIRAM24_h
#include <Arduino.h>
#include <SPI.h>
// SRAM opcodes
#define RAM_READ 3
#define RAM_WRITE 2
#define RAM_RDMR 5
#define RAM_WRMR 1
class SPIRAM24
{
public:
SPIRAM24(byte csPin);
void enable();
void disable();
char readByte(long address);
char writeByte(long address, char data_byte);
char getCS();
private:
byte _csPin;
void setMode(char mode);
};
#endif