#ifndef __COMMON_H
#define __COMMON_H

#include <string.h>
#include <stdio.h>
#include "stdint.h"
#include <stdlib.h>
#include "stdbool.h"
#include "usart.h"
#include "stm32f10x.h"
#include "Common_Type.h"
#include "kernel.h"
#include "time.h"

#include "misc.h"

#pragma anon_unions

#define GPIO_Type 						GPIO_TypeDef

#undef NULL
#define NULL							((void *)0)

//#define TRUE							1
//#define FALSE							0

//CAN
#define IOCTL_CMD_CAN_FILTER_ADD		1		//添加过滤器
#define IOCTL_CMD_CAN_FILTER_MASK_ADD	2		//添加过滤器掩码
#define IOCTL_CMD_CAN_FILTER_INIT		3		//初始化过滤器
#define IOCTL_CAN_SET_FILTER_ALL  		4		//全接收模式
#define IOCTL_CAN_CLEAR_RXBUFF			5		//清除缓冲区
#define IOCTL_CAN_GET_NEXTMAILID		6		//获取下一封邮箱的CAN ID


#define TASK_LOCK					\
	{								\
		__disable_irq();
#define TASK_UNLOCK					\
		__enable_irq();				\
	}


#define DISABLE_IRQ(IRQChannel)	NVIC->ICER[IRQChannel >> 0x05] = (uint32_t)0x01 << (IRQChannel & (uint8_t)0x1F)

#define ENABLE_IRQ(IRQChannel)	NVIC->ISER[IRQChannel >> 0x05] = (uint32_t)0x01 << (IRQChannel & (uint8_t)0x1F)


extern unsigned short int Get1MsTickVal(void);
#define clock() Get1MsTickVal()

extern void Delay_ms(uint16_t ms);
#define sleep(ms) Delay_ms(ms)

typedef enum
{
    INSTANCE_CAN1 = 0,
    INSTANCE_CAN2        
} can_instance;


typedef struct
{
    INT16U SlowRecoverCounter;				/* 慢恢复时间, 单位1ms */
    INT16U FastRecoverCounter;				/* 快恢复时间, 单位1ms */
    INT16U Threshold;						/* 快恢复转到慢恢复阈值 */
    INT16U DtcOccurCnt;						/* 连续多少次产生Busoff DTC */
    INT16U BusOffRecoverTime;				/* Message received AND message sent on CAN successfully 连续时间 */
} tCanBusOffConfigTyp;


typedef enum
{
    st_BusNormal,
    st_BusOff
} eBusOffStateType;

typedef struct
{
    INT8U Can1_BusOff_Flag;
    INT8U Can2_BusOff_Flag;
} BusOff_t;

extern BusOff_t x_BusOff;

extern int h_can1;

#endif