/home/mooz/bin/arduino-0009/lib/targets/libraries/at45db161d/at45db161d.h

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#ifndef AT45DB161D_H
#define AT45DB161D_H

extern "C" {

#include <avr/pgmspace.h>
#include <inttypes.h>
#include "WConstants.h"

};

#include "at45db161d_commands.h"

#ifndef SPI

#define DATAOUT     11

#define DATAIN      12

#define SPICLOCK    13

#define SLAVESELECT 10

#define RESET        8

#define WP           7

inline uint8_t spi_transfer(uint8_t data)
{
        SPDR = data;
        while(!(SPSR & (1 << SPIF))) ;
        return SPDR;
}

#define DF_CS_inactive digitalWrite(SLAVESELECT,HIGH)

#define DF_CS_active digitalWrite(SLAVESELECT,LOW)

#endif /* SPI */

#define READY_BUSY 0x80

#define COMPARE 0x40

#define PROTECT 0x02

#define PAGE_SIZE 0x01

#define DEVICE_DENSITY 0x2C 

class ATD45DB161D
{
        public:
                struct ID
                {
                        uint8_t manufacturer;       
                        uint8_t device[2];          
                        uint8_t extendedInfoLength; 
                };

        public:
                ATD45DB161D();
                ~ATD45DB161D();

                void Init();

                uint8_t ReadStatusRegister();

                void ReadManufacturerAndDeviceID(struct ATD45DB161D::ID *id);
                
                void ReadMainMemoryPage(uint16_t page, uint16_t offset);

                void ContinuousArrayRead(uint16_t page, uint16_t offset, uint8_t low);

                void BufferRead(uint8_t bufferNum, uint16_t offset, uint8_t low);

                void BufferWrite(uint8_t bufferNum, uint16_t offset);
                
                void BufferToPage(uint8_t bufferNum, uint16_t page, uint8_t erase);             

                void PageToBuffer(uint16_t page, uint8_t bufferNum);

                void PageErase(uint16_t page);
                
                void BlockErase(uint16_t block);

                void SectoreErase(uint8_t sector);

                void ChipErase();

                void BeginPageWriteThroughBuffer(uint16_t page, uint16_t offset, uint8_t bufferNum);
                
                void EndAndWait();

                int8_t ComparePageToBuffer(uint16_t page, uint8_t bufferNum);

                void DeepPowerDown();

                void ResumeFromDeepPowerDown();

        private:
                /* Nothing atm but who knows... */
};

#endif /* AT45DB161D_H */

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