/*
 ******************************************************************************
 *
 * @file     Charger_module.h
 * @brief    charger module
 *                 
 *
 * @version  1.0
 * @date     2023/05/12   09:59:40
 * @author   Alex Xu
 *
 * Copyright (c) 2013-2099,Tkplusemi Technology Co.,Ltd.
 * All Rights Reserved
 *
 * History:
 * Revision          Date           Author            Desc
 * 1.0.0            2023/07/12      Alex          build this file
 ******************************************************************************
 */

#ifndef __CHARGER_MODULE_H__
#define __CHARGER_MODULE_H__

#include "define.h"

#define VBUS_PLGOUT_FLG    1
#define VBUS_PLGIN_FLG	   2
extern  bit Charger_Done;

#if CHARGER_ENABLE


#if 0
/*Charger NTC Type Select*/
#define NTC_JEITA		1
#define NTC_IEC 		0

#define CHARGER_CV_SET	0x08		//恒压CV电压4.2V配置，通过设置REG_CHG2寄存器，其它值自行设置。


#define BAT_CV 4200			//4.20V
#define BAT_PRE 3000		//3.0v 
#define BAT_RECHARG 	4075  //4200mv - 135mv = 4075mv

#define BAT_RECHARG_OFFSET  150    //150mv

#define VBUS_PLGOUT_FLG    1
#define VBUS_PLGIN_FLG	   2

/*充电电流参数设置*/
#define TRICKLE_CUR_MIN    			0		   		//涓流充电最小值为10mA
#define TRICKLE_CUR_DEFAULT			0x40			//Tickle charge 默认值电流（20mA）配置，通过寄存器REG_CHG1(BIT[7:5])配置。
#define TRICKLE_CUR_MAX    			0xE0		    //涓流充电最小值为80mA

#define ITERM_CUR_MIN  				0			   	//充电截止电流最小值5mA
#define ITERM_CUR_DEFAULT  			1				//Iterm charge 默认值电流（10mA）配置，通过寄存器REG_CHG4(BIT[3:0])配置。
#define ITERM_CUR_MAX  				9			   	//充电截止电流最大值50mA

#define CONSTANT_CUR_MIN  			0		   		//充电恒流电流最小值25mA
#define CONSTANT_CUR_DEFAULT  		0x03			//恒流充电默认值电流（100mA）配置，通过寄存器REG_CHG1(BIT[4:0])配置。
#define CONSTANT_CUR_250MA  		0x08			//充电恒流电流250mA
#define CONSTANT_CUR_500MA  		0x12			//充电恒流电流500mA
#define CONSTANT_CUR_MAX  			0x17		    //充电恒流电流最大值600mA ，配置0x17 - 0x1F均为600mA。
/*充电时间参数设置*/
#define PRECHG_TIME_1HOUR			0				//Safety timer set during prechg. Default 1 hour reg:CHG_CTL[BIT3]
#define PRECHG_TIME_2HOUR			1				//Safety timer set during prechg. 2 hour

#define FASTCHG_TIME_3HOUR			0				//Safety timer set during fastchg. 3 hour  reg:CHG_CTL[BIT2:1]
#define FASTCHG_TIME_5HOUR			1				//Safety timer set during fastchg. 5 hour  reg:CHG_CTL[BIT2:1]
#define FASTCHG_TIME_8HOUR			2				//Safety timer set during fastchg. 8 hour  reg:CHG_CTL[BIT2:1]
#define FASTCHG_TIME_13HOUR			3				//Safety timer set during fastchg. 13 hour  reg:CHG_CTL[BIT2:1]

#define CHG_CONSTANT_CUR_TIM		1


/*20uA 电流源下接 104K NTC 电阻并联一个82K电阻后得到的电压值*/
#define T_N20C	   1530			//-20℃(76.5KΩ * 20uA) NTC:1151K		

#define T_N15C	   1495

#define T_N10C	   1440			//-10℃(72KΩ * 20uA) NTC:629K

#define T_0C	   1334				//-0℃(66.7KΩ * 20uA) NTC:357K

#define T_3C	   1300

#define T_8C	   1200	

#define T_10C	   1178				//10℃(58.9KΩ * 20uA)	NTC:209.7K

#define T_12C	   1100

#define T_42C	   580	

#define T_45C	   546				//45℃(27.3KΩ * 20uA)	NTC:40.9K

#define T_47C	   500	

#define T_57C	   370	

#define T_60C	   350				//60℃(17.5KΩ * 20uA)	NTC:22.2K

#define T_75C	   250

#define T_80C	   188				//80℃(9.4KΩ * 20uA)	NTC:10.6K

#endif


#define CHG_CONSTANT_CUR_TIM		1

#define DIE_OT_RECOVER_TIM	25			//NTC保护后，恢复正常后等待250ms重新开启充电

/* Getting Charger Status */
typedef enum {
    nPower_Good = 0x00,			//VBUS power good status, set when VBUS plugin and VBUS>BAT+0.15V.
    nCharger_DPM,			//Charger vin DPM status.
    nCharger_CV,			//Charger in CV mode.
    nCharger_CC,			//Charger CC status
    nCharger_Tricl,			//Tricle charge status
    nCharger_Complete,		//Charge end status, set when in CV and charger current less than iterm
} e_gCharger_Status;

//extern uint8_t g_Plug_Irq_Flg; 	   //1:Plugout; 	   2:Plugin	
//extern bit g_Bat_Det_Flag;			//电池检测开始标志位，触发条件：1、VIN插入；2、定时4s；3、Chg Done检测一次，Chg Done后不再每4s检测一次。


//extern void Charger_Init(void);
extern void Set_Charger_Time( void );
extern uint8_t PMU_NTC_Control(void);
extern uint8_t Charger_Protect_Handle(void);
//extern  uint8_t VIN_Detect_Handle(void);
extern void Charger_Handler(void);

#endif
#endif