#ifndef _ML5238_H__
#define _ML5238_H__
#include "bsp/clock.h"
void ml5238_init(void);
void ml5238_softreset(void);
int ml5238_enable_discharger_mosfet(int enable);
int ml5238_enable_charger_mosfet(int enable);
int ml5238_short_current_detect(int mode);
int ml5238_is_load_disconnect(void);
int ml5238_enable_load_detect(int enable);
void ml5238_cell_start_balance(uint16_t balance_mask);
void ml5238_power_down(void);
void ml5238_power_save(int save);
int ml5238_charger_is_disconnect(int small_current_on);
int ml5238_enable_charger_detect(int small_current_on, int enable);
int ml5238_is_charging(void);
int ml5238_is_discharging(void);
int ml5238_is_short_current_enabled(int mode);
uint8_t ml5238_noop_register_rw(uint8_t data);//ml5238 ¶Áд²âÊÔ
void ml5238_reg_log(void);


typedef void (*ml5238_notify_hander)(int event);
void ml5238_register_notify_handler(ml5238_notify_hander handler);

#define ML5238_Event_Charger_Over_Current 1
#define ML5238_Event_Short_Current 2
#define ML5238_Event_Load_Disconnect 3

#define SHORT_CURRENT_MODE_DISABLE -1
#define SHORT_CURRENT_MODE_50A_100A 0 //sp600: 50A, SP700: 100A
#define SHORT_CURRENT_MODE_100A_200A 1 //sp600: 100A SP700: 200A
#define SHORT_CURRENT_MODE_150A_300A 2  //sp600: 150A Sp700: 300A
#define SHORT_CURRENT_MODE_200A_400A 3 //sp600:200A SP700: 400A

/* ml5238 will amplify the vmon val by 0.5, so we need 
 * multi 2 to the adc value, to get the real vol 
 */
#define cell_real_vol(v) (v * 2)

#include "ml5238_reg.h"
int ml5238_write(uint8_t regaddr, uint8_t data);
/* disable the vmon output the cell voltage */
#define ML5238_VMON_DISABLE() {ml5238_write(ML5238_VMON, 0x00);};

/* select one cell (0-14) connect to vmon, so we can measure 
 * the cell voltage from vmon pin
*/
#define ML5238_SELECT_CELL(i) {ml5238_write(ML5238_VMON, i | VMON_OUT);};

/* IMON output disable */
#define ML5238_IMON_DISABLE() {ml5238_write(ML5238_IMON, 0x02);};
/* IMON output 0V, used to cali the GAIN */
#define ML5238_IMON_OUT_ZERO_10X() {ml5238_write(ML5238_IMON, 0x12);delay_us(1000);};
#define ML5238_IMON_OUT_ZERO_50X() {ml5238_write(ML5238_IMON, 0x13);delay_us(5000);};

/* IMON output 2V, used to cali the GAIN */
#define ML5238_IMON_OUT_V2000_10X() {ml5238_write(ML5238_IMON, 0x14);delay_us(1000);};
#define ML5238_IMON_OUT_V2000_50X() {ml5238_write(ML5238_IMON, 0x15);delay_us(5000);};

/* IMON output 100mV, used to cali the GAIN */
#define ML5238_IMON_OUT_V100_10X() {ml5238_write(ML5238_IMON, 0x1c);delay_us(1000);};
#define ML5238_IMON_OUT_V20_50X() {ml5238_write(ML5238_IMON, 0x1d);delay_us(5000);};

/* IMON output real pin's voltage */
#define ML5238_IMON_OUT_10X() {ml5238_write(ML5238_IMON, 0x10);delay_us(1000);};
#define ML5238_IMON_OUT_50X() {ml5238_write(ML5238_IMON, 0x11);delay_us(5000);};

//vim0 == xxx_OUT_ZERO_xxx, vim1 == xxx_OUT_V2000_xxx, vr == xxx_OUT_V100_xxx
#define ML5238_GAIN(vim0, vim1, vr) ((vim1-vim0)/vr)

//r_v :real voltage, gain == ML5238_GAIN
#define ML5238_V_RSENSER(r_v, vim0, gain) ((vim0 - r_v)/gain)
#endif /* _ML5238_H__ */