stk500v1.h

См. документацию.

 
#ifndef STK500V1_H
#define STK500V1_H
 
#include <cstdint>
#include <vector>
#include <string>
#include "../lib/serialib.h"

class STK500v1
{
public:
    explicit STK500v1(serialib &serialPort);

    ~STK500v1() = default;

    bool resetMCU();

    bool sync();

    bool getSignature(std::vector<uint8_t> &sig);

    bool loadAddress(uint32_t byteAddress, bool isEeprom = false);

    bool readPage(uint16_t size, std::vector<uint8_t> &buffer, bool isEeprom = false);

    bool progPage(uint16_t size, const std::vector<uint8_t> &data, bool isEeprom = false);

    bool verifyMemory(const std::vector<uint8_t> &expected, uint32_t size, bool isEeprom = false);

    bool leaveProgMode();

    static bool parseHex(const std::string &filename, std::vector<uint8_t> &firmware, uint16_t pageSize);

    static bool saveAsHex(const std::string &filename,
                          const std::vector<uint8_t> &data);

    static bool saveEepromAsHex(const std::string &filename,
                                const std::vector<uint8_t> &data);
 
private:
    bool sendCommand(const std::vector<uint8_t> &cmd, std::vector<uint8_t> &response, size_t expectedLen);
 
    serialib &serial; 
    // Константы протокола STK500. Подробнее в AVR061
    static const uint8_t STK_GET_SYNC = 0x30;       
    static const uint8_t STK_LOAD_ADDRESS = 0x55;   
    static const uint8_t STK_PROG_PAGE = 0x64;      
    static const uint8_t STK_READ_PAGE = 0x74;      
    static const uint8_t STK_READ_SIGN = 0x75;      
    static const uint8_t STK_LEAVE_PROGMODE = 0x51; 
    static const uint8_t STK_INSYNC = 0x14;         
    static const uint8_t STK_OK = 0x10;             
    static const uint8_t CRC_EOP = 0x20;            
    static const uint8_t MEM_FLASH = 0x46;          
    static const uint8_t MEM_EEPROM = 0x45;         
};
 
#endif // STK500V1_H