eeprom.h

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#pragma once
#include <stdint.h>
#include <stddef.h>
 
namespace hal {
 
namespace eeprom {
 
class EEPROM {
public:
#ifdef UNITTEST
    using addr_t = size_t;
#else
    using addr_t = uint16_t;
#endif
 
    static void WriteByte(addr_t addr, uint8_t value);
    static void UpdateByte(addr_t addr, uint8_t value);
    static uint8_t ReadByte(addr_t addr);
 
    static uint8_t ReadByte(addr_t addr, uint8_t defaultValue);
 
    static void WriteWord(addr_t addr, uint16_t value);
    static void UpdateWord(addr_t addr, uint16_t value);
    static uint16_t ReadWord(addr_t addr);
 
    constexpr static addr_t End() { return 2048; }
};
 
extern EEPROM eeprom;
 
} // namespace EEPROM
} // namespace hal