#ifndef __UDS_DTC_H__
#define __UDS_DTC_H__

// #include "config.h"
#include "uds_config.h"


#define DTC_FOREACH(func)\
/*00*/		func(0x911716,ECU_VOLTAGE_LOW) \
/*01*/		func(0x911717,ECU_VOLTAGE_HIGH) \
/*02*/		func(0xC07388,ECU_ENTER_BUSOFF) \
/*03*/		func(0xC0FE01,INPUT_OVERVOLTAGE) \
/*04*/		func(0xC0FE02,INPUT_UNDERVOLTAGE) \
/*05*/		func(0xC0FE03,OUTPUT_OVERVOLTAGE) \
/*06*/		func(0xC0FE04,OUTPUT_UNDERVOLTAGE) \
/*07*/		func(0xC0FE05,INPUT_OVERCURRENT) \
/*08*/		func(0xC0FE06,OUTPUT_OVERCURRENT) \
/*09*/		func(0xC0FE07,OVERTEMPERTURE) 



#define GENERATE_DTC_ID(value,name) id##name ,
#define GENERATE_DTC_VALUE_ARRAY(value,name) value,
#define GENERATE_DTC_FAULT_FLAG(value,name) uint32_t f##name: 1;
#define GENERATE_DTC_TIMER_ARRAY(value,name) uint16_t u##name;
#define GENERATE_DTC_OPTION(value,name) uint32_t op##name: 1;



//DTC 请求子功能
#define DTC_ReportNumberOfDTCByStatusMask			0x01
#define DTC_ReportDTCByStatusMask					0x02
#define DTC_ReportDTCSnapshotRecordByDTCNumber		0x04
#define DTC_ReportDTCExtendedDataRecordByDTCNumber	0x06
#define DTC_ReportSupportedDTCs						0x0A

//DTCStatusMask/statusOfDtc 参数相关信息
#define DTC_STATUS_Test_Failed								0//测试失效
#define DTC_STATUS_Test_Failed_This_Monitoring_Cycle		1//本检测周期测试失效
#define DTC_STATUS_Pending_DTC								2//等待DTC
#define DTC_STATUS_Confirmed_DTC							3//确认DTC"
#define DTC_STATUS_Test_Not_Completed_Since_Last_Clear		4//上次清零后测试未完成
#define DTC_STATUS_Test_Failed_Since_Last_Clear				5//上次清零后测试失效
#define DTC_STATUS_Test_Not_Completed_This_Monitoring_Cycle	6//本检测周期测试未完成
#define DTC_STATUS_Warning_Indicator_Requested				7//警告指示位请求

#define DTC_STATUS_Support_Bit_Status		((1<<DTC_STATUS_Test_Failed) | (1<<DTC_STATUS_Confirmed_DTC))

//诊断初始化时间
#define DIAG_START_TIME		50	//500 MS
#define DIAG_START_INIT_TIME	(150 - DIAG_START_TIME)	//1500 MS

#pragma anon_unions

typedef enum _DTC_ID {
	DTC_FOREACH(GENERATE_DTC_ID)
	DTC_ID_NUM,
}DTC_ID;



typedef union _DTC_Fault_Flag{
	uint32_t w;
	struct
	{
		DTC_FOREACH(GENERATE_DTC_FAULT_FLAG)
	}b;
}DTC_Fault_Flags;

typedef struct _DTC_Msg_Timer{
	DTC_FOREACH(GENERATE_DTC_TIMER_ARRAY)
}DTC_Msg_Timers;

typedef union _DTC_Options{
	uint32_t w;
	struct
	{
		DTC_FOREACH(GENERATE_DTC_OPTION)
	}b;
}DTC_Options;

typedef enum
{
	ISO15031_6_DTCformat,
	ISO14229_1_DTCformat,
	SAE1939_73_DTCformat,
} DTC_FORMAT_IDENTIFIE;

typedef union
{
	uint16_t map;
	struct//小端端模式
	{
		uint8_t DTCcountLowByte;
		uint8_t DTCcountHighByte;
		//uint8_t DTCcountLowByte;
	} b;
} DTC_COUNT;

typedef union 
{
	struct {
		uint8_t PowerMode;	//ECU供电模式 00h: OFF/Startup 01h: ACC, 02h: ON, 03h: CRANK+ON
		uint8_t TolOdometerH;	//总里程 高byte km 0-999999
		uint8_t TolOdometerM;	//总里程 中间byte
		uint8_t TolOdometerL;	//总里程 低byte
		uint8_t DateSec;	//日期 秒	0-59
		uint8_t DateMin;	//日期 分	0-59
		uint8_t DateHour;	//日期 时	0-23
		uint8_t DateDay;	//日期 日	1-31
		uint8_t DateMonth;	//日期 月	1-12
		uint8_t DateYear;	//日期 年	偏移2000
		uint8_t VehSpeedH;	//车速高byte	km/h	Phys =(Hex->Dec)*0.0625
		uint8_t VehSpeedL;	//车速低byte
		uint8_t BatVolt;	//蓄电池电压(最大25.4V)	精度.01V
		uint8_t SOC;
	};
	uint8_t d8[14];
}DTC_SnapshotType;

typedef union
{
	struct {
		uint8_t FaultCounter;
		uint8_t FaultCounterOfAge;
		uint8_t FaultAgingCounter;
	};
	uint8_t d8[3];
}DTC_ExtendedType;

typedef struct
{
	uint8_t status;
	DTC_SnapshotType snapshot;
	DTC_ExtendedType extended;
	uint8_t crc16[2];	//校验
} DTC_RecordDataBufType;

typedef struct 
{
	DTC_RecordDataBufType recordData[DTC_ID_NUM];
}DTC_StatusType;

typedef union
{
	struct {
		uint8_t DTCLowByte;
		uint8_t DTCMiddleByte;
		uint8_t DTCHightByte;
		uint8_t res;
	};
	uint32_t dtc;
}DTC_MaskRecordTpye;

typedef struct
{
	uint8_t DTCReportSubFunction;
	uint8_t DTCStatusMask;
	DTC_MaskRecordTpye DTCMaskRecord;
	uint8_t DTCRecordNumber;
	DTC_FORMAT_IDENTIFIE DTCFormatIdentifie;
	DTC_COUNT DTCcount;
	DTC_StatusType DTCStatus;

} DTC_STRUCT;





#endif