TommyPROM/TommyPROM/PromDevice28C.h
2019-06-08 22:22:58 -04:00

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(unsigned long size, word blockSize, unsigned maxWriteTime, bool polling);
void begin();
const char * getName() { return "28C series EEPROM"; }
void disableSoftwareWriteProtect();
void enableSoftwareWriteProtect();
protected:
void setAddress(word address);
byte readByte(word address);
bool burnByte(byte value, word address);
bool burnBlock(byte data[], word len, word address);
bool waitForWriteCycleEnd(byte lastValue);
void setByte(byte value, word address);
};
#endif // #define INCLUDE_PROM_DEVICE_28C_H