TommyPROM/TommyPROM/PromDevice28C.h

38 lines
1.2 KiB
C++

#ifndef INCLUDE_PROM_DEVICE_28C_H
#define INCLUDE_PROM_DEVICE_28C_H
#include "Arduino.h"
#include "PromDevice.h"
/*****************************************************************************/
/*****************************************************************************/
/**
* PromDevice28C class
*
* Provides the device-specific interface to read and write data from a
* 28C series parallel EEPROM using the Arduino.
*
* Block writes are supported on compatible devices by specifying a blockSize
* in the constructor. Use zero for byte writes.
*/
class PromDevice28C : public PromDevice
{
public:
PromDevice28C(uint32_t size, word blockSize, unsigned maxWriteTime, bool polling);
void begin();
const char * getName() { return "28C series EEPROM"; }
void disableSoftwareWriteProtect();
void enableSoftwareWriteProtect();
protected:
void setAddress(uint32_t address);
byte readByte(uint32_t address);
bool burnByte(byte value, uint32_t address);
bool burnBlock(byte data[], uint32_t len, uint32_t address);
bool waitForWriteCycleEnd(byte lastValue);
void setByte(byte value, uint32_t address);
};
#endif // #define INCLUDE_PROM_DEVICE_28C_H