File content as of revision 0:45d73665e91f:

/*
How Dynamixel work can be found
--------------------------------
Robotis e-Manual  
http://support.robotis.com

Overview of Communication 
http://support.robotis.com/en/product/dynamixel/dxl_communication.htm

Kind of Instruction 
http://support.robotis.com/en/product/dynamixel/communication/dxl_instruction.htm 

Instruction Packet & Status Packet (Return Packet)
http://support.robotis.com/en/product/dynamixel/communication/dxl_packet.htm
 
Control Table
http://support.robotis.com/en/product/dynamixel/mx_series/mx-28.htm

 */

#ifndef Mx28_h
#define Mx28_h

//-------------------------------------------------------------------------------------------------------------------------------
// define - Dynamixel Hex code table 
//-------------------------------------------------------------------------------------------------------------------------------
// EEPROM AREA  
#define EEPROM_MODEL_NUMBER_L           0x00
#define EEPROM_MODEL_NUMBER_H           0x01
#define EEPROM_VERSION                  0x02
#define EEPROM_ID                       0x03
#define EEPROM_BAUD_RATE                0x04
#define EEPROM_RETURN_DELAY_TIME        0x05
#define EEPROM_CW_ANGLE_LIMIT_L         0x06
#define EEPROM_CW_ANGLE_LIMIT_H         0x07
#define EEPROM_CCW_ANGLE_LIMIT_L        0x08
#define EEPROM_CCW_ANGLE_LIMIT_H        0x09
#define EEPROM_LIMIT_TEMPERATURE        0x0B
#define EEPROM_LOW_LIMIT_VOLTAGE        0x0C
#define EEPROM_HIGN_LIMIT_VOLTAGE       0x0D
#define EEPROM_MAX_TORQUE_L             0x0E
#define EEPROM_MAX_TORQUE_H             0x0F
#define EEPROM_RETURN_LEVEL             0x10
#define EEPROM_ALARM_LED                0x11
#define EEPROM_ALARM_SHUTDOWN           0x12
// RAM AREA  
#define RAM_TORQUE_ENABLE               0x18
#define RAM_LED                         0x19
#define RAM_PROPORTIONAL_GAIN           0x1A
#define RAM_INTERGRAL_GAIN              0x1B
#define RAM_DERIVATIVE_GAIN             0x1C
#define RAM_GOAL_POSITION_L             0x1E
#define RAM_GOAL_POSITION_H             0x1F
#define RAM_GOAL_SPEED_L                0x20
#define RAM_GOAL_SPEED_H                0x21
#define RAM_TORQUE_LIMIT_L              0x22
#define RAM_TORQUE_LIMIT_H              0x23
#define RAM_PRESENT_POSITION_L          0x24
#define RAM_PRESENT_POSITION_H          0x25
#define RAM_PRESENT_SPEED_L             0x26
#define RAM_PRESENT_SPEED_H             0x27
#define RAM_PRESENT_LOAD_L              0x28
#define RAM_PRESENT_LOAD_H              0x29
#define RAM_PRESENT_VOLTAGE             0x2A
#define RAM_PRESENT_TEMPERATURE         0x2B
#define RAM_REGISTER                    0x2C
#define RAM_MOVING                      0x2E
#define RAM_LOCK                        0x2F
#define RAM_PUNCH_L                     0x30
#define RAM_PUNCH_H                     0x31


//-------------------------------------------------------------------------------------------------------------------------------
// Instruction commands Set 
//-------------------------------------------------------------------------------------------------------------------------------
#define COMMAND_PING                    0x01
#define COMMAND_READ_DATA               0x02
#define COMMAND_WRITE_DATA              0x03
#define COMMAND_REG_WRITE_DATA          0x04
#define COMMAND_ACTION                  0x05
#define COMMAND_RESET                   0x06
#define COMMAND_SYNC_WRITE              0x83


//-------------------------------------------------------------------------------------------------------------------------------
//Instruction packet lengths 
#define READ_ONE_BYTE_LENGTH            0x01
#define READ_TWO_BYTE_LENGTH            0x02
#define RESET_LENGTH                    0x02
#define PING_LENGTH                     0x02
#define ACTION_LENGTH                   0x02
#define SET_ID_LENGTH                   0x04
#define SET_BD_LENGTH                   0x04
#define SET_RETURN_LEVEL_LENGTH         0x04
#define READ_TEMP_LENGTH                0x04
#define READ_POS_LENGTH                 0x04
#define READ_LOAD_LENGTH                0x04
#define READ_SPEED_LENGTH               0x04
#define READ_VOLT_LENGTH                0x04
#define READ_REGISTER_LENGTH            0x04
#define READ_MOVING_LENGTH              0x04
#define READ_LOCK_LENGTH                0x04
#define LED_LENGTH                      0x04
#define SET_HOLDING_TORQUE_LENGTH       0x04
#define SET_MAX_TORQUE_LENGTH           0x05
#define SET_ALARM_LENGTH                0x04
#define READ_LOAD_LENGTH                0x04
#define SET_RETURN_LENGTH               0x04
#define WHEEL_LENGTH                    0x05
#define SERVO_GOAL_LENGTH               0x07
#define SET_MODE_LENGTH                 0x07
#define SET_PUNCH_LENGTH                0x04
#define SET_PID_LENGTH                  0x06
#define SET_TEMP_LENGTH                 0x04
#define SET_VOLT_LENGTH                 0x05
#define SYNC_LOAD_LENGTH                0x0D
#define SYNC_DATA_LENGTH                0x02        


//-------------------------------------------------------------------------------------------------------------------------------
// Specials 
//-------------------------------------------------------------------------------------------------------------------------------

#define OFF                             0x00
#define ON                              0x01

#define SERVO                           0x01
#define WHEEL                           0x00

#define LEFT                            0x00
#define RIGHT                           0x01

#define NONE                            0x00
#define READ                            0x01
#define ALL                             0x02

#define BROADCAST_ID                    0xFE

#define HEADER                          0xFF

#define STATUS_PACKET_TIMEOUT           50      // in millis()
#define STATUS_FRAME_BUFFER             5



class DynamixelClass {
private:
    DigitalOut *servoSerialDir;
    Serial *servoSerial;                   
    void transmitInstructionPacket(void);
    unsigned int readStatusPacket(void);
    bool overflow;
    void debugframe(void);   
public:
    
     DynamixelClass(int baud,PinName D_Pin,PinName tx, PinName rx);    //Constructor
     ~DynamixelClass(void);                 //destruktor

    void NewBaudRate(int baud);
    unsigned int reset(unsigned char);
    unsigned int ping(unsigned char); 
    
    unsigned int setStatusPaketReturnDelay(unsigned char,unsigned char);    
    unsigned int setID(unsigned char, unsigned char);
    unsigned int setBaudRate(unsigned char, long);
    unsigned int setMaxTorque(unsigned char, int);
    unsigned int setHoldingTorque(unsigned char, bool);
    unsigned int setAlarmShutdown(unsigned char,unsigned char);
    unsigned int setStatusPaket(unsigned char,unsigned char);   
    unsigned int setMode(unsigned char, bool, unsigned int, unsigned int);
    unsigned int setPunch(unsigned char,unsigned int);
    unsigned int setPID(unsigned char,unsigned char,unsigned char,unsigned char);
    unsigned int setTemp(unsigned char,unsigned char);
    unsigned int setVoltage(unsigned char,unsigned char,unsigned char);
    
    unsigned int servo(unsigned char, unsigned int, unsigned int);
    unsigned int servoPreload(unsigned char, unsigned int, unsigned int);
    unsigned int wheel(unsigned char, bool, unsigned int);
    void wheelSync(unsigned char,bool,unsigned int,unsigned char, bool,unsigned int,unsigned char, bool,unsigned int);
    unsigned int wheelPreload(unsigned char, bool, unsigned int);       
    
    unsigned int action(unsigned char);
    
    unsigned int readTemperature(unsigned char);
    unsigned int readVoltage(unsigned char);
    unsigned int readPosition(unsigned char);
    unsigned int readLoad(unsigned char);
    unsigned int readSpeed(unsigned char);
    
    unsigned int checkRegister(unsigned char);
    unsigned int checkMovement(unsigned char);
    unsigned int checkLock(unsigned char);
    
    unsigned int ledState(unsigned char, bool);
};

#endif