Master_BMS/BMS Master/Project_Headers/BMS_Typedefs.h

//##############################################################################
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// FILE:	BMS_Typedefs.h
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// TITLE:	Global Typedefs
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// 05.07.13 |  VR  |   1.0   | New Build                                  | 000
//==============================================================================
//==============================================================================
// Comment Change / Cause:
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#ifndef __BMS_TYPEDEFS_H__
#define __BMS_TYPEDEFS_H__


#include	"BMS_Defines.h"


// ***** Slave_Status_Flags ****************************************************
typedef union {
	uint16_t R;
    struct { 	//Big Endian
    //High Byte
    uint16_t rsvd_h:8;
    
    //Low Byte
    uint16_t LTC_PEC_NOK:1;
    uint16_t LTC_Timeout:1;
    uint16_t LTC2_THSD:1;
    uint16_t LTC1_THSD:1;
    uint16_t LTC2_Temp_above80:1;
    uint16_t LTC1_Temp_above80:1;
    uint16_t LTC2_Temp_belowM40:1;
    uint16_t LTC1_Temp_belowM40:1;
    } B;
} Slave_Status_Flags_t;
  


// ***** Slave_Self_Test_Flags *************************************************   
typedef union {
	uint16_t R;
    struct { 	//Big Endian
    //High Byte
    uint16_t rsvd:1;
    uint16_t LTC2_Mux_NOK:1;
    uint16_t LTC2_RefH_NOK:1;
    uint16_t LTC2_RefL_NOK:1;
    uint16_t LTC2_TST2_NOK:1;	
    uint16_t LTC2_TST1_NOK:1;
    uint16_t LTC2_VST2_NOK:1;
    uint16_t LTC2_VST1_NOK:1;
    
    //Low Byte
    uint16_t LTC_PEC_NOK:1;
    uint16_t LTC1_Mux_NOK:1;
    uint16_t LTC1_RefH_NOK:1;
    uint16_t LTC1_RefL_NOK:1;
    uint16_t LTC1_TST2_NOK:1;	
    uint16_t LTC1_TST1_NOK:1;
    uint16_t LTC1_VST2_NOK:1;
    uint16_t LTC1_VST1_NOK:1;
    } B;
} Slave_Self_Test_Flags_t;
    
    
 
// ***** Slave_Control *********************************************************
typedef struct {
    uint16_t Balancing_dV[MAX_CELLS];
    uint32_t Balancing_OnOff_Flags[MAX_SLAVES];
    union {
    	uint8_t R[MAX_SLAVES];
    	struct {
    		uint8_t rsvd:5;
    		uint8_t Fan2_RightLeft:1;
    		uint8_t Fan2_OnOff:1;
    		uint8_t Fan1_OnOff:1;
    	} B[MAX_SLAVES];
    } FanCtrl;
    uint8_t Relais_OnOff[MAX_SLAVES];
} Slave_Control_t;
    
    

// ****** Slave_Status *********************************************************
typedef struct {
    Slave_Status_Flags_t	StatusFlags;
    Slave_Self_Test_Flags_t	SelfTest_Flags;
    uint8_t					LTC_PEC_FailCount;
    int8_t					HeatSink_Temp;
} Slave_Status_t;
    
    

// ***** BSD (Battery Management System Slave Data ) ***************************
typedef struct {
	uint16_t 			BlockVoltage		[MAX_COUNT_UI];
	int16_t	 			BlockCurrent		[MAX_COUNT_UI];
	int32_t				BlockCurrentSum;
	uint8_t				BlockCounter		[MAX_COUNT_UI];
	uint16_t 			CellVoltage			[MAX_COUNT_VOLTAGE]     [MAX_CELLS];
	int8_t 				CellTemperature		[MAX_COUNT_TEMPERATURE] [MAX_CELLS];
	Slave_Status_t 		Slave_Status		[MAX_COUNT_STATUS]      [MAX_SLAVES];
	Slave_Control_t		Balancer;
	uint16_t			r_UI;
	uint16_t			w_UI;
	uint16_t			r_Voltage;
	uint16_t			w_Voltage;
	uint16_t			r_Temperature;
	uint16_t			w_Temperature;
	uint16_t			r_Status;
	uint16_t			w_Status;
	uint16_t			r_Balancer;
	uint16_t			w_Balancer;
} BSD_t;



// ***** BSE ( Battery Management System Slave Errors ) ************************
typedef struct {
	int16_t		ErrorCell	[MAX_CELLS];
	int16_t		ErrorSlave	[MAX_SLAVES];
	int16_t		ErrorBMS;
	uint32_t	CountVoltage;
	uint32_t	CountTemperature;
	uint32_t	CountStatus;
} BSE_t;



// ***** Main Contactor Feedback ***********************************************
typedef union {
	uint8_t R;
    struct {
    uint8_t 	free                  :6;
    uint8_t		b_MainContactorError  :1;
    uint8_t 	b_MainContactorSwitch :1;
    
    
    } B;
} b_MC_Fb_BMU_t;



// ***** BMU_DICO ( Battery Management Unit to DICO ) **************************
typedef struct {
	uint8_t			voltageBattMax;				// Maximum Battery Voltage
	uint8_t			voltageBattMin;				// Minimum Battery Voltage
	uint8_t			currentBatMaxCharge;		// Maximum Charge Current
	uint8_t			currentBatMaxDischarge;		// Maximum Discharge Current
	uint8_t			batterySOC;					// State Of Charge
	uint8_t			voltageBattFb;				// Total Battery Voltage
	uint8_t			currentBattFb;				// Total Battery Current
	b_MC_Fb_BMU_t	b_MC_Fb_BMU;				// Main Contactor Feedback
} BMU_DICO_t;



// ***** StatusByte_1_DCU ******************************************************
typedef union {
	uint8_t R;
    struct {
    uint8_t		b_motDir		:1;		// Direction Vehicle
    uint8_t		b_reverse       :1;		// Reverse Active
    uint8_t		b_neutral       :1;		// Neutral Active
    uint8_t		b_drive	        :1;		// Drive Active
    uint8_t		b_PC_Activ   	:1;		// Precharging Active
    uint8_t 	b_keyStart_DICO1:1;		// Key Start Acknowledge
    uint8_t		b_ini 			:1;		// Initialisation Active
    uint8_t 	b_pulsEnGlobalFb:1;		// Drive System Active
    } B;
} b_StatusByte_1_DCU_t;



// ***** StatusByte_2_DCU ******************************************************
typedef union {
	uint8_t R;
    struct {
    uint8_t		b_MC_Rq      	:1;		// Main Contactor Request 
    uint8_t		b_PC_Rq 		:1;		// Precharge Contactor Request
    uint8_t		b_fan_Rq        :1;		// Fan Control Request
    uint8_t		b_pumpOn_Rq     :1;		// Pump On Request
    uint8_t		b_errorGen1SAE	:1;		// Charging Error
    uint8_t 	b_perfRedSys 	:1;		// Performing Reduction System
    uint8_t		b_warningSys    :1;		// Red Lamp Flashing System
    uint8_t 	b_errorSys      :1;		// Red Lamp System
    } B;
} b_StatusByte_2_DCU_t;



// ***** ErrorBuffer ***********************************************************
typedef union {
	uint8_t R;
    struct {
    uint8_t 	b_errBufferIndication 	:1;	// Error Buffer Indication
    uint8_t		Reserved     			:3;
    uint8_t 	errCountMark 			:4;	// Online Diagnoses Error Buffer Number
    } B;
} b_ErrorBuffer_t;



// ***** DICO1_EVCU ( DICO1 to Electronic Vehicle Control Unit ) ***************
typedef struct {
	b_StatusByte_1_DCU_t	b_StatusByte_1_DCU;
	b_StatusByte_2_DCU_t	b_StatusByte_2_DCU;
	uint16_t				rpmSys;					// Drive Motor Speed;
	uint8_t					tqRefSys;				// Drive Motor Torque Reference;
	uint8_t					tqSys;					// Actual Drive Motor Torque Feedback;
	uint8_t					powerBR_fb;				// Brake Resistor Power Feedback;
	b_ErrorBuffer_t			b_ErrorBufferIndication;
} DICO1_EVCU_t;



// ***** DiagnosticInverter1 ***************************************************
typedef union {
	uint8_t R;
    struct {
    uint8_t 	diagnMotor1	:2;		// Diagnostic / Inverter Motor 1
    uint8_t 	diagnMotor2	:2;		// Diagnostic / Inverter Motor 2
    uint8_t 	diagnMotor3	:2;		// Diagnostic / Inverter Motor 3
    uint8_t 	diagnMotor4	:2;		// Diagnostic / Inverter Motor 4
    } B;
} b_DiagnosticInverter1_t;



// ***** DiagnosticInverter2 ***************************************************
typedef union {
	uint8_t R;
    struct {
    uint8_t		diagnGenerator1		:2;	// Diagnostic Inverter / Generator 1
    uint8_t		diagnGenerator2		:2;	// Diagnostic Inverter / Generator 2
    uint8_t		emergency_MC_Off	:2;	// Emergency Main Contactor Off
    uint8_t 	b_emergencyEngineOff:2;	// Emergency Engine Off
    } B;
} b_DiagnosticInverter2_t;



// ***** DiagnosticInverter3 ***************************************************
typedef union {
	uint8_t R;
    struct {
    uint8_t 	diagnAux1 	:2;	// Diagnostic Inverter / AUX-Mot 1
    uint8_t 	diagnAux2 	:2;	// Diagnostic Inverter / AUX-Mot 2
    uint8_t 	diagnDCDC1 	:2;	// Diagnostic DC/DC 1
    uint8_t 	diagnDCDC2 	:2;	// Diagnostic DC/DC 2
    } B;
} b_DiagnosticInverter3_t;



// ***** Current_HEV_Mode ******************************************************
typedef union {
	uint8_t R;
    struct {
    uint8_t		operationModeFb		:4;		// Current HEV Mode
    uint8_t		diagnDICO			:2;		// Diagnostic DICO Master
    uint8_t 	b_startCE_extHyMode	:2;		// Engine start with 24 V starter
    } B;
} b_Current_HEV_Mode_t;



// ***** DICO2_EVCU ( DICO2 to Electronic Vehicle Control Unit ) ***************
typedef struct {
	b_DiagnosticInverter1_t	b_DiagnosticInverter1;
	b_DiagnosticInverter2_t	b_DiagnosticInverter2;
	b_DiagnosticInverter3_t	b_DiagnosticInverter3;
	b_Current_HEV_Mode_t	b_Current_HEV_Mode;
	uint16_t				powerGenerator1Fb;		// Power Generator 1
	uint16_t				rpmGenerator1Fb;		// Speed Generator 1
} DICO2_EVCU_t;



// ***** ModeFeedback **********************************************************
typedef union {
	uint16_t R;
    struct {
    uint16_t	Reserved		:13;
    uint16_t	BMS_EoC			:1;
    uint16_t 	Mode_Feedback	:2;
    } B;
} ModeFeedback_t;



// ***** BMU1_EVCU ( Battery Management Unit to Electronic Vehicle Control Unit ) *
typedef struct {
	ModeFeedback_t		ModeFeedBack;
} BMU1_EVCU_t;



// ***** ModeRequest ***********************************************************
typedef union {
	uint16_t R;
    struct {
    uint16_t	Reserved		:14;
    uint16_t 	Mode_Request	:2;
    } B;
} ModeRequest_t;



// ***** EVCU1_BMU ( Electronic Vehicle Control Unit to Battery Management Unit  ) *
typedef struct {
	ModeRequest_t		ModeRequest;
} EVCU1_BMU_t;



// ***** NLG5 Control Bitmap ***************************************************
typedef union {
	uint8_t R;
    struct {
    uint8_t 	Reserved	:5;
    uint8_t		NLG5_C_CP_V	:1;			// Control Pilot Ventilation Request
    uint8_t		NLG5_C_C_EL	:1;			// Clear Error Latch
    uint8_t		NLG5_C_C_EN	:1;			// CAN enable
    } B;
} NLG5_CTLB_t;



// ***** NLG5 Control BMU to BRUSA *********************************************
typedef struct {
	NLG5_CTLB_t		NLG5_CTLB;			// NLG5 Control Bitmap
	uint16_t		NLG5_MC_MAX;		// Mains Current Maximum
	uint16_t		NLG5_OV_COM;		// Output Voltage Command
	uint16_t		NLG5_OC_COM;		// Output Current Command
} NLG5_CTL_t;



// ***** NLG5 Status Bitmap 1 **************************************************
typedef union {
	uint8_t R;
    struct {
    uint8_t 	NLG5_S_CP_DT	:1;		// Control pilot detected
    uint8_t 	NLG5_S_UM_II	:1;		// USA mains LEVEL II , 240V/32A/60Hz
    uint8_t 	NLG5_S_UM_I		:1;		// USA mains LEVEL I, 120V/12A/60Hz
    uint8_t 	NLG5_S_EUM		:1;		// Europe mains (230V/50Hz)
    uint8_t 	NLG5_S_FAN		:1;		// NLG5 Fan active
    uint8_t 	NLG5_S_WAR		:1;		// NLG5 general limit warning
    uint8_t 	NLG5_S_ERR		:1;		// NLG5 general error latch
    uint8_t 	NLG5_S_HE		:1;		// NLG5 power enable
    } B;
} NLG5_STB1_t;



// ***** NLG5 Status Bitmap 2 **************************************************
typedef union {
	uint8_t R;
    struct {
    uint8_t 	NLG5_S_L_PMAX	:1;		// Limitation by NLG5 maximum power
    uint8_t 	NLG5_S_L_CP		:1;		// Limitation by control pilot
    uint8_t 	NLG5_S_L_PI		:1;		// Limitation by power indicator
    uint8_t 	NLG5_S_L_MC		:1;		// Limitation by mains current
    uint8_t 	NLG5_S_L_OC		:1;		// Limitation by output current
    uint8_t 	NLG5_S_L_OV		:1;		// Limitation by output voltage
    uint8_t 	NNLG5_S_BPD_II	:1;		// Limitation by output voltage
    uint8_t 	NLG5_S_BPD_I	:1;		// Bypass detection I
    } B;
} NLG5_STB2_t;



// ***** NLG5 Status Bitmap 3 **************************************************
typedef union {
	uint8_t R;
    struct {
    uint8_t 	NLG5_S_L_T_BATT	:1;		// Limitation by battery temperature
    uint8_t 	NLG5_S_L_T_TR	:1;		// Limitation by temperature transformer
    uint8_t 	NLG5_S_L_T_DIO	:1;		// Limitation by temperature diodes
    uint8_t 	NLG5_S_L_T_POW	:1;		// Limitation by temperature power stage
    uint8_t 	NLG5_S_L_T_CPRIM:1;		// Limitation by temperature Capacitors prim.
    uint8_t 	NLG5_S_L_MO_MAX	:1;		// Limitation by NLG5 maximum output voltage
    uint8_t 	NLG5_S_L_OC_MAX	:1;		// Limitation by NLG5 maximum output current
    uint8_t 	NLG5_S_L_MC_MAX	:1;		// Limitation by NLG5 maximum mains current
    } B;
} NLG5_STB3_t;



// ***** NLG5 Status BRUSA to BMU **********************************************
typedef struct {
	NLG5_STB1_t		NLG5_STB1;			// NLG5 Status Bitmap 1/4
	NLG5_STB2_t		NLG5_STB2;			// NLG5 Status Bitmap 2/4
	NLG5_STB3_t		NLG5_STB3;			// NLG5 Status Bitmap 3/4
	uint8_t			NLG5_STB4;			// NLG5 Status Bitmap 4/4
} NLG5_ST_t;


// ***** CAN0 REQUEST TELEGRAM ****************
typedef struct {
union {
	uint8_t Byte[4];
	struct {
		uint8_t MasterAlive:3;
	    uint8_t SetMode:5;
		uint8_t BalancingCell0_7;
		uint8_t BalancingCell8_15;
		uint8_t BalancingCell16_23;
	}Values;
};
}MASTER_X_BMS_TELEGRAM;

//  ***** CAN0 SLAVE 0 - 5 Telegram
typedef struct{
	uint16_t	SlaveAlive:3;
	uint16_t	Vcell0:13;
	uint16_t	Vcell1;
	uint16_t	Vcell2;
	uint16_t	Vcell3;
}SLAVE_X0_5_BMS_TELEGRAM;

//  ***** CAN0 SLVAE 6 TELEGRAM
typedef struct{
	uint8_t		SlaveAlive:3;
	uint8_t		SlaveMode:5;
	uint8_t		reserved1:2;
	uint8_t		SlaveError:6;
	uint16_t	reserved2;
	uint16_t	reserved3;
	uint16_t	reserved4;	
}SLAVE_X6_BMS_TELEGRAM;

//  ***** CAN0 SLVAE 7 TELEGRAM
typedef struct{
	uint8_t		SlaveAlive:3;
	uint8_t		MuxCounter:3;
	uint8_t		reserverd1:2;
	int8_t		TempHeatSink;
	int8_t		TempSens0;
	int8_t		TempSens1;
	int8_t		TempSens2;
	int8_t		TempSens3;
	uint16_t	reserved2;
}SLAVE_X7_BMS_TELEGRAM;

//  ***** CAN0 UI TELEGRAM
typedef struct{
	uint8_t		UIAlive:3;
	uint8_t		UIMode:5;
	uint16_t	Ubatt;
	uint16_t		Ibatt;
	uint16_t	reserved;
	uint8_t		Checksum;
}SLAVE_UI_BMS_TELEGRAM;

typedef struct {
	uint8_t	HS_closed:1;
	uint8_t LS_closed:1;
	uint8_t	PRECHARGE_closed:1;
	uint8_t reseved:5; 
}BMS_MASTER_RELAY_STATE;

typedef enum {
	BMS_CAN_ID_SEARCH_INIT=0,
	BMS_CAN_ID_SEARCH_CHECK_COMMUNICATION,
	BMS_CAN_ID_SEARCH_RECONFIGURE_CAN0_IDS,
	BMS_CAN_ID_SEARCH_SAFE_CONFIGURATION
}BMS_CAN_ID_SEARCH_FSM_t;

typedef union{
	uint16_t word;
	struct{
		uint16_t SOC_Initialized:1;
		uint16_t Slave_Can_Id_valid:1;
		uint16_t reserved:14;
	}Bit;
}MASTER_STARTUP_STATE;

typedef struct {
	uint8_t CanId;
	uint8_t SerialNr[8];
}SLAVE_ID_t;

typedef struct {
	MASTER_STARTUP_STATE state;
	BMS_CAN_ID_SEARCH_FSM_t fsmState;
	SLAVE_ID_t SlaveConfig[CAN0_MAX_NR_OF_SLAVES];
	float maxBatteryVoltage;
	float minBatteryVoltage;
	float startSoC;
}MASTER_STARTUP_CONFIG_t;

// states of RUNNING_MODE_FSM

typedef enum {
	RUN_MODE_INIT=0,
	RUN_MODE_CHECK_FOR_ACTIVE_ERRORS,
	RUN_MODE_ES3_FSM,
	RUN_MODE_ES2_FSM,
	RUN_MODE_ES1_FSM,
	RUN_MODE_OPERATION,
	RUN_MODE_SYSTEM_POWER_DOWN
}MASTER_RUNNING_MODE;

// states of Master CAN0 Fsm

typedef enum{
	OP_MODE_INIT=0,
	OP_MODE_CHECK_STARTUP_CONDITIONS,
	OP_MODE_SET_PRECHARGE_RELAY,
	OP_MODE_SET_MAIN_RELAY,
	OP_MODE_NORMAL,
	OP_MODE_SOC_LOW,
	OP_MODE_ERROR
}MASTER_CAN0_OPERATION_MODE;

typedef enum{
	ES1_FSM_INIT=0,
	ES1_FSM_CHECK_IF_ERROR_VALID,
	ES1_FSM_ERROR_REVOKED
}MASTER_CAN0_ES1_STATE;

typedef enum{
	ES2_FSM_INIT=0,
	ES2_FSM_CHECK_IF_ERROR_VALID,
	ES2_FSM_WAIT_FOR_SHUTDOWN,
	ES2_FSM_ERROR_REVOKED,
	ES2_FSM_SYSTEM_SHUTDOWN
}MASTER_CAN0_ES2_STATE;

typedef enum{
	ES3_FSM_INIT=0,
	ES3_FSM_CONNECT_TO_SERVICE_TOOL,
	ES3_FSM_SYSTEM_SHUTDOWN,
	ES3_FSM_SYSTEM_REPAIR,
	ES3_FSM_ERROR_REVOKED
}MASTER_CAN0_ES3_STATE;

typedef enum{
	RCT_INV_INACTIVE=0,
	RCT_INV_CAN_CONNECTED,
	RCT_INV_RELALY_CONNECTED,
	RCT_INV_RELAY_DISCONNECT
}BMS_RCT_INVERTER_FSM_STATE_t;

typedef struct {
	BMS_RCT_INVERTER_FSM_STATE_t state;
	uint8_t inverterCanOnline;
	uint8_t inverterIsCharging;
	float startupPwr;	
}BMS_RCT_INVERTER_t;

typedef enum {	INIT=0,
				CHECK_IF_SLAVE_ACTIVE,
				SEND_REQUEST_TELEGRAM,
				WAIT_FOR_SLAVE_RESPONSE,
				CHECK_CAN_DATA,
				DO_CALCULATIONS,
				RUNNING_MODE_FSM,
				HANDLE_CAN_ERROR,
				WAIT_FOR_NEXT_SLAVE_TIMESLOT,
				SEND_RECEIVE_INVERTER_DATA,
				WAIT_FOR_NEXT_COMMUNICATION_CYCLE,
				SHUT_DOWN_BMS,
				ERROR_UNKNOWN_STATE
}MASTER_CAN0_FSM_STATE_t;

typedef enum {	ERROR_INIT=0,
				ERROR_CHECK_IF_SLAVE_ACTIVE,
				ERROR_SEND_REQUEST_TELEGRAM,
				ERROR_WAIT_FOR_SLAVE_RESPONSE,
				ERROR_CHECK_CAN_DATA,
				ERROR_DO_CALCULATIONS,
				ERROR_HANDLE_CAN_ERROR,
				ERROR_WAIT_FOR_NEXT_SLAVE_TIMESLOT,
				ERROR_SEND_RECEIVE_INVERTER_DATA,
				ERROR_WAIT_FOR_NEXT_COMMUNICATION_CYCLE,
				ERROR_SHUT_DOWN_BMS,
				ERROR_ERROR_UNKNOWN_STATE
}MASTER_CAN0_ERROR_FSM_STATE_t;

// states of Master CAN1 Fsm

typedef enum {	CAN1_INIT=0,
				CAN1_SEND_DATA,
				CAN1_WAIT_TILL_NEXT_TRANSMIT,
				CAN1_REQUEST_DATA,
				CAN1_WAIT_FOR_REQUEST_RESPONSE,
				CAN1_WAIT_FOR_NEXT_CYCLE
}MASTER_CAN1_FSM_STATE_t;

typedef enum { 	CAN1_FSM_INIT=0,
			   	CAN1_FSM_SEND_HIGH_PRIO_DATA,
			   	CAN1_FSM_SEND_LOW_PRIO_DATA,
			   	CAN1_FSM_SEND_REQUEST_DATA,
			   	CAN1_FSM_WAIT_FOR_RESPONSE,
			   	CAN1_FSM_SEND_ES_1,
			   	CAN1_FSM_SEND_ES_2,
			   	CAN1_FSM_SEND_ES_3,
			   	CAN1_FSM_ERROR
}MASTER_CAN1_FSM_INVERTER_STATE_t;

typedef enum {	CAN1_FAST_RX_FSM_REQUEST_BATTERY_CURRENT=0,
				CAN1_FAST_RX_FSM_REQUEST_BATTERY_VOLTAGE,
				CAN1_FAST_RX_FSM_REQUEST_COMPLETE
}MASTER_CAN1_FSM_FAST_REQUEST_STATE_t;


// CONNECTIONS STATUS OF SLAVE

typedef enum {
	NOT_CONNECTED=0,
	CONNECTED,
	DEBUG_SLAVE_SIMULATED,
	DEBUG_DATA_SIMULATED,
	TIMEOUT,
	TELEGRAM_LOST
}SLAVE_CAN0_CONNECT_STATUS_t;


typedef enum {	MASTER_OPERATION_INIT=0,
				SET_PRECHARGE_RELAIS,
				SET_MAIN_RELAIS,
				MASTER_OPERATION_COMPLETE
}MASTER_OPERATION_FSM_STATE_t;

typedef struct{
	uint16_t	SlaveErrorCounterRegister;
	uint32_t	SlaveErrorStateRegister;
	uint8_t		FailedComCnt;
	uint8_t		WrongAliveCnt;
}SLAVE_ERROR_STRUCT_t;

typedef enum {
	SLAVE=0,
	UI
}SLAVE_CAN0_TYPE_t;


typedef enum  {
	BMS_BALANCE_INIT=0,
	BMS_BALANCE_GET_VOLTAGE,
	BMS_BALANCE_BALANCE_CELLS,
	BMS_BALANCE_COOL,
	BMS_BALANCE_OFF
}BMS_BALANCE_STATE_t;

// fsm struct for running mode fsm

typedef struct {
	MASTER_RUNNING_MODE RunningMode;
	MASTER_CAN0_OPERATION_MODE OperationMode;
	uint32_t OperationModeTimestamp;
	MASTER_CAN0_ES1_STATE ErrorState1fsm;
	uint32_t ErrorState2Timestamp;
	uint32_t ErrorState3Timestamp;
	MASTER_CAN0_ES2_STATE ErrorState2fsm;
	MASTER_CAN0_ES3_STATE ErrorState3fsm;
	uint32_t onCounter; // counter for relay closed time
}BMS_RUNNING_MODE_t;

// connection status of cells

typedef enum {
	CELL_NOT_CONNECTED=0,
	CELL_BYPASSED,
	CELL_CONNECTED
}CELL_STATE_t;

typedef enum {
	TEMP_SENSOR_NOT_CONNECTED=0,
	TEMP_SENSOR_CONNECTED
}TEMP_SENSOR_STATE_t;

typedef struct {
	uint32_t valueId;
	float	value;
}BMS_CAN1_INVERTER_FLOAT_t;

typedef struct {
	uint32_t valueId;
	uint32_t payload;
}BMS_CAN1_INVERTER_CELL_DATA_t;

typedef struct {
	uint32_t valueId;
	uint32_t	value;
}BMS_CAN1_INVERTER_INTEGER_32_t;

typedef struct {
	uint32_t valueId;
	uint32_t	value;
}BMS_CAN1_INVERTER_INTEGER_16_t;

typedef struct {
	uint32_t	valueId;
	uint8_t		globalBatteryStatus;
	uint8_t		errorCode;
	uint8_t		byte6;
	uint8_t		byte7;
}BMS_CAN1_INVERTER_BATTERY_STATUS_t;

typedef struct {
	union {
		uint8_t Byte[14][8];
		struct {
			BMS_CAN1_INVERTER_INTEGER_32_t batteryModeExtra;
			BMS_CAN1_INVERTER_FLOAT_t maxBatteryChargeCurrent;
			BMS_CAN1_INVERTER_FLOAT_t maxBatteryChargeVoltage;
			BMS_CAN1_INVERTER_FLOAT_t maxBatteryDischargeCurrent;
			BMS_CAN1_INVERTER_FLOAT_t minBatteryDischargeVoltage;
			BMS_CAN1_INVERTER_FLOAT_t batteryCurrent;
			BMS_CAN1_INVERTER_FLOAT_t batteryVoltage;
			BMS_CAN1_INVERTER_FLOAT_t batterySOCtarget;
			BMS_CAN1_INVERTER_FLOAT_t batterySOC;
			BMS_CAN1_INVERTER_FLOAT_t batteryCapacity;
			BMS_CAN1_INVERTER_FLOAT_t batteryTemperature;
			BMS_CAN1_INVERTER_FLOAT_t batterySOH;
			BMS_CAN1_INVERTER_INTEGER_32_t batteryMode;
			BMS_CAN1_INVERTER_BATTERY_STATUS_t batteryStatus; 
			
		}Values;
	};
}BMS_CAN1_INVERTER_TX;

typedef struct {
	union {
		uint8_t Byte[8];
		struct {
			uint32_t valueId;
			uint32_t requestId;
		};
	};
}BMS_CAN1_INVERTER_REQUEST;

 /// Error handling

typedef struct {
	union {
		uint32_t Word;
		struct{
			uint32_t SubsystemNr:5;
			uint32_t ErrorType:21;
			uint32_t CellNr:5;
			uint32_t active:1;
		}Slave;
		struct{
			uint32_t SubsystemNr:5;
			uint32_t ErrorCode:26;
			uint32_t active:1;
		}Master;
		struct{
			uint32_t SubsystemNr:5;
			uint32_t ErrorCode:26;
			uint32_t active:1;
		}UI;
	};
}BMS_ERROR_STATE_t;

typedef struct {
	uint8_t recoveryPending;
	uint32_t recoveryTimestamp;// used to determine timespan for inverter to be able to fix errors
}BMS_ERROR_RECOVERY_STRUCT_t;

typedef struct {
	BMS_ERROR_STATE_t ES1_Error[BMS_ERROR_ERROR_STACK_SIZE]; // Class 1 errors
	BMS_ERROR_STATE_t ES2_Error[BMS_ERROR_ERROR_STACK_SIZE]; // Class 2 errors
	BMS_ERROR_STATE_t ES3_Error[BMS_ERROR_ERROR_STACK_SIZE]; // Class 3 errors
	BMS_ERROR_RECOVERY_STRUCT_t ES1_Error_Recovery[BMS_ERROR_ERROR_STACK_SIZE];
	BMS_ERROR_RECOVERY_STRUCT_t ES2_Error_Recovery[BMS_ERROR_ERROR_STACK_SIZE];
	uint8_t ES1_ErrorCounter;//Number of Class 1 errors
	uint8_t ES2_ErrorCounter;//Number of Class 2 errors
	uint8_t ES2_New_Error;  // flag to mark newly occured errors
	uint8_t ES3_ErrorCounter;//Number of Class 3 errors
}BMS_ERROR_BUFFER_t;

typedef struct {
	BMS_ERROR_STATE_t ES1_Error[BMS_ERROR_ERROR_STACK_SIZE]; // Class 1 errors
	BMS_ERROR_STATE_t ES2_Error[BMS_ERROR_ERROR_STACK_SIZE]; // Class 2 errors
	BMS_ERROR_STATE_t ES3_Error[BMS_ERROR_ERROR_STACK_SIZE]; // Class 3 errors
	uint32_t counter;
}BMS_ERROR_FRAM_DEBUG_t;

typedef struct {
	float actualACpower;
	float  phaseL1Voltage;
	float  phaseL2Voltage;
	float  phaseL3Voltage;
	float  DCinputA_voltage;
	float  DCinputB_voltage;
	uint16_t  islandMode;
	float  DCinputA_power;
	float  DCinputB_power;
	float expectedInputPower;
	float batteryVoltage;
	float batteryCurrent;
}BMS_CAN1_INVERTER_RX;

typedef struct {
	BMS_CAN1_INVERTER_TX txStruct;
	BMS_CAN1_INVERTER_RX rxStruct;	
}BMS_CAN1_INVERTER;

// ***** struct for selecting pending Master or Slave Telegram ********
typedef struct {
	uint8_t nrOfRecTelegrams;
	uint8_t	transmission_pending;
	uint32_t timestamp;
	MASTER_CAN0_FSM_STATE_t state;
	uint8_t slaveSelect;
	uint8_t telegramSelect;
} MASTER_CAN0_STATE_t ;

typedef struct {
	float I_max_charge_temp_max;
	float I_max_charge_temp_min;
	float I_max_charge_SoC ;
	float I_max_discharge_temp_max;
	float I_max_discharge_temp_min;
	float I_max_discharge_SoC	;
	float I_max_charge_derate;
	float I_max_discharge_derate; 
}MASTER_OVER_CURRENT_LIMITS_t;


// ***** struct to contain slave DATA and status and to acess Mailboxes and registers*******

typedef struct {
	SLAVE_CAN0_CONNECT_STATUS_t SlaveConnectionState;
	SLAVE_CAN0_TYPE_t SlaveType;
	CAN_MAILBOX* TxMailbox_ptr;
	MASTER_X_BMS_TELEGRAM* TxTelegram_ptr;
	uint16_t CellVoltage[MAX_SLAVE_CELLS];
	uint16_t minCellVoltage;
	uint16_t maxCellVoltage;
	uint32_t BlockVoltage;
	int8_t CellTemp[MAX_SLAVE_CELLS];
	CELL_STATE_t CellConnectionState[MAX_SLAVE_CELLS];
	TEMP_SENSOR_STATE_t TempSensConnectionState[MAX_SLAVE_CELLS];
	int8_t HeatSinkTemp;
	int8_t maxCellTemp;
	int8_t minCellTemp;
	uint8_t SlaveAliveCnt[CAN0_NR_OF_TELEGRAMS];
	uint8_t	SlaveMode;
	uint8_t SlaveError;
	uint8_t	SlaveTelegramsRecFlag;
	uint8_t Set_Mode;
	uint8_t Balance_Cell_0_7;
	uint8_t Balance_Cell_8_15;
	uint8_t Balance_Cell_16_23;
	uint8_t MuxCounter;
	uint8_t MasterAliveCnt;
	SLAVE_ERROR_STRUCT_t SlaveCanCommuniationError;
}BMS_CAN0_SLAVE_t;

typedef struct {
	uint16_t Ubatt;
	int16_t Ibatt;
	uint8_t	 Checksum;
	uint32_t UbattFiFo[UI_VOLTAGE_FIFO_SIZE];
	uint32_t SystemVoltageFiFo[UI_VOLTAGE_FIFO_SIZE];
	int16_t IbattFiFo[UI_CURRENT_FIFO_SIZE];
	float Ibatt_Inverter_FIFO[UI_CURRENT_FIFO_SIZE];
}BMS_CAN0_UI_t;



typedef struct {
	uint8_t slaveNr;
	SLAVE_CAN0_TYPE_t type;
	SLAVE_CAN0_CONNECT_STATUS_t connectionSate;
	CELL_STATE_t cellConnectionState[MAX_SLAVE_CELLS];
	TEMP_SENSOR_STATE_t tempSensConnectionState[MAX_SLAVE_CELLS];
}BMS_SLAVE_CONFIGURATION_t;

typedef struct {
	uint8_t slaveNr;
	SLAVE_CAN0_TYPE_t type;
	SLAVE_CAN0_CONNECT_STATUS_t connectionSate;
}BMS_UI_CONFIGURATION_t;

typedef struct {
	uint32_t timestamp;
	MASTER_OPERATION_FSM_STATE_t FsmState;
}BMS_MASTER_OPERATION_t;

typedef struct {
	MASTER_CAN1_FSM_STATE_t fsmState;
	uint8_t		txMsgNr;
	uint32_t    timestamp;
	uint32_t 	delay;
} MASTER_CAN1_STRUCT_t;

typedef struct {
	MASTER_CAN1_FSM_INVERTER_STATE_t fsmState;
	MASTER_CAN1_FSM_FAST_REQUEST_STATE_t fastRxState;
	uint8_t 	fastRequestFsmRunning;
	uint8_t 	slowRequestFsmRunning;
	uint32_t	highPrioMsgNr;
	uint8_t    lowPrioMsgNr;
	uint8_t		transmitErrorNrEs1;
	uint8_t		transmitErrorNrEs2;
	uint8_t		transmitErrorNrEs3;
	uint32_t 	requestTelegramNr;
	uint32_t	timeoutCyclesCnt;
	uint32_t	receivedTelegrams;
	uint32_t 	nrOfRecCurrentSamples;
} MASTER_CAN1_INVERTER_STRUCT_t;

typedef enum {
	BMS_SOC_IDLE=0,
	BMS_SOC_CHECK_CURRENT,
	BMS_SOC_CHARGE,
	BMS_SOC_CHARGE_AREA_FULL, 
	BMS_SOC_CHARGE_AREA_HIGH,
	BMS_SOC_CHARGE_WAIT_FOR_RELAXATION,
	BMS_SOC_CHARGE_AREA_CHARGE,
	BMS_SOC_CHARGE_C_CNT,
	BMS_SOC_CHARGE_SMOOTHING,
	BMS_SOC_CHARGE_DERATE,
	BMS_SOC_DISCHARGE,
	BMS_SOC_DISCHARGE_AREA_EMPTY, 
	BMS_SOC_DISCHARGE_AREA_LOW,
	BMS_SOC_DISCHARGE_WAIT_FOR_RELAXATION,
	BMS_SOC_DISCHARGE_AREA_DISCHARGE,
	BMS_SOC_DISCHARGE_C_CNT,
	BMS_SOC_DISCHARGE_SMOOTHING,
	BMS_SOC_DISCHARGE_DERATE,
	BMS_SOC_REST,
	BMS_SOC_READY
}MASTER_SOC_ESTIMATOR_STATE_t;

typedef enum {
	BMS_MASTER_TEMP_SENSOR_INITIATE_MEASUREMENT=0,
	BMS_MASTER_TEMP_SENSOR_UPDATE_MEASUREMENT
}MASTER_TEMP_SENSOR_FSM_t;

/*
 * Voltage Areas assigned with State of charge Area to support coulumb counting
 */
typedef struct {
	float SoC_limit_high;  		// upper limit for SOC in Area [0...1]
	float SoC_limit_low;		// lower limit of SOC in Area [0 ...1]
	uint16_t OCV_limit_high; 	// upper limit of Open Clamp Voltage in Area [mV]
	uint16_t OCV_limit_low;		// lower limit of Open Clamp Voltage in Area [mV]
	uint16_t OCV_hysteresis;    // hyseresis for detection of new Area [mV]
} MASTER_SOC_ESTIMATOR_AREA_t;

typedef struct {
	uint16_t U_bat_max;			// Maximum Clamp Voltage => SoC = 100%
	uint16_t U_ocv_correct;		// Open Clamp Voltage used to Correct Columb counting
	float 	 Ri_charge;			// Ri of cell at charging
	float	 U_ocv_SoC;			// SoC @ U_ocv_correct
} MASTER_SOC_ESTIMATOR_CHARGE_THRESHOLD_t;

typedef struct {
	uint16_t U_bat_min;			// Minimum Clamp Voltage => SoC = 0%
	uint16_t U_ocv_correct;		// Open Clamp Voltage used to Correct Columb counting
	float 	 Ri_discharge;		// Ri of cell at discharging 
	float	 U_ocv_SoC;			// SoC @ U_ocv_correct
} MASTER_SOC_ESTIMATOR_DISCHARGE_THRESHOLD_t;

typedef struct {
	float SoC;
	uint16_t OCV;
}MASTER_SOC_ESTIMATOR_INIT_SOC_LUT_t;
/*
 * 
 */
typedef struct {
	float capacity;
	float SoC_Ah;
	float SoC_percentage;
	float SoC_percentage_smooth; 
	float SoC_Ah_smooth; 
	float delta_t;
	float MaxBatteryChargeCurrent;
	float MaxBatteryDischargeCurrent;
	float SoC_percentage_smooth_FiFo[SOC_SMOOTH_FIFO_SIZE];
	uint16_t Ocv_calc;
	uint16_t ChargeRelaxationWaitCnt;
	uint16_t DischargeRelaxationWaitCnt;
	uint16_t flags;
	uint16_t ChargeSmoothFlags;
	MASTER_SOC_ESTIMATOR_STATE_t state;
	MASTER_SOC_ESTIMATOR_CHARGE_THRESHOLD_t ChargeThreshold;
	MASTER_SOC_ESTIMATOR_DISCHARGE_THRESHOLD_t DischargeThreshold; 
} MASTER_SOC_ESTIMATOR_t;




typedef struct {
	MASTER_OVER_CURRENT_LIMITS_t currentLimits;
	MASTER_STARTUP_CONFIG_t startupConfig;
	BMS_MASTER_RELAY_STATE relayState;
	MASTER_TEMP_SENSOR_FSM_t MasterTempSensState;
	int16_t masterTemp;
	BMS_RUNNING_MODE_t RunMode;
	uint32_t winterModeTimestamp;
	BMS_CAN0_SLAVE_t Slave[CAN0_MAX_NR_OF_SLAVES];
	BMS_CAN0_UI_t	UI_Board;
	BMS_CAN0_SLAVE_t tempSlave;
	BMS_CAN0_UI_t	temp_UI_Board;	
	uint32_t reset_test_timestamp;
	uint32_t	StateOfCharge;			// SOC in mAs
	uint16_t minCellVoltage;
	uint16_t maxCellVoltage;
	int8_t minCellTemp;
	int8_t maxCellTemp;
	int8_t maxHeatSinkTemp;
	int8_t minHeatSinkTemp;
	float SoC_outside;
	MASTER_CAN0_FSM_STATE_t FsmState;
	MASTER_CAN0_ERROR_FSM_STATE_t FsmErrorState;
	BMS_ERROR_BUFFER_t ErrorBuffer;
	BMS_CAN1_INVERTER inverter;
	BMS_RCT_INVERTER_t inverterState;
	uint8_t slaveSelect;
	uint32_t timestamp;
	uint32_t time;
	uint32_t cycleTimestamp;
	uint8_t transmission_pending;
	uint8_t cycleCounter;
	uint32_t systemVoltage;
	uint8_t allValuesInitialized;
	uint8_t	startCan1Comm;
	uint8_t NrOfSlaves;
	BMS_BALANCE_STATE_t balancerState;
	MASTER_SOC_ESTIMATOR_t  SoC_estimator;
	uint8_t	SoC_initialized;
	uint8_t ErrorFlags;
	MASTER_CAN1_INVERTER_STRUCT_t CAN1_fsmStruct;
	float UiInverterInconsistency;
	float UiSlaveInconsistency;
} MASTER_CAN0_STRUCT_t;


#endif  /* ifndef*/