File content as of revision 2:54932809c7b2:

// SerialInterfaceProtocol (SIP) is a protocol which help to exchange
// information between host and slave devices
#ifndef SERIALINTERFACEPROTOCOL_H_
#define SERIALINTERFACEPROTOCOL_H_

#include "mbed.h"
#include "stdint.h"
#include "CommandPacket.h"
#include "buffer.h"

#define SIP_CMD_VECTOR_TABLE_SZ 256
#define SIP_MAX_RESP_LEN 256
#define SIP_MAX_PAYLOAD_LEN 256

typedef int (*callback_func)(uint8_t *payload, uint8_t payload_length, uint8_t *response, uint8_t *response_length); 
typedef CircularBuffer<uint8_t> SerialBuffer_t;

class SerialInterfaceProtocol
{
public:
    // namespace
    
private:
    // internal variable
    callback_func CommandVectorTable[SIP_CMD_VECTOR_TABLE_SZ];
    
    // buffered interface
    SerialBuffer_t *SerialInputBuffer;
    SerialBuffer_t *SerialOutputBuffer;
    CommandPacket PacketBuffer;
    
    // state machine
    CommandPacket::State_t state;
    
    // internal state
    bool isChecksumEnabled;
    
private:
    // internal methods
    int execute(uint8_t *response, uint8_t *response_length);
    
    int assemble(uint8_t *response, uint8_t response_length);
    
    
public:
    // public methods
    
    // constructor
    SerialInterfaceProtocol(SerialBuffer_t *in, SerialBuffer_t *out);
    ~SerialInterfaceProtocol();
    
    // member function
    void poll();
    void registerCommand(uint8_t command, callback_func f);
    void deRegisterCommand(uint8_t command);
    
    void disableChecksum();
    void enableChecksum();
    
};
        
        
        
        
#endif