兄弟们，这是哥已经写好的，已经实测通过，并且开始量产了！
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头文件
#ifdef USE_SH36730X

#ifndef __SH367306_H
#define __SH367306_H

#include "stm32f10x.h"
#include "I2C/I2C.h"
#include "Sensor/CellVoltage.h"

//date:2021.11.11
//author:liuchunjiang
//Verb：V1.0

typedef enum
{
    
	EvevCell,//偶数节
	OddCell//奇数节
}Evev_OddCell;

//出错次数
#define TRY_TIMES 5

//SH367306地址
#define SlaveAdd      0x1B  	  	 	 //从机地址
#define SlaveAddWrite (SlaveAdd<<1) 	 //从机地址写 0x36
#define SlaveAddRead  (SlaveAdd<<1)+1    //从机地址读 0x37

//SH367306电芯寄存器
#define REGCELL1  0x0E
#define REGCELL2  0x10
#define REGCELL3  0x12
#define REGCELL4  0x14
#define REGCELL5  0x16
#define REGCELL6  0x18
#define REGCELL7  0x1A
#define REGCELL8  0x1C
#define REGCELL9  0x1E
#define REGCELL10 0x20

//SH367306外部温度寄存器
#define REGTS1  0x22
#define REGTS2  0x24

//SH367306内部芯片温度寄存器
#define REGTEMP1  0x26
#define REGTEMP2  0x28

//SH367306电流寄存器
#define REGCUR 0x2A

extern double CURMUL;
extern double CUROFFSET;

//SH367306系统标志状态控制寄存器
#define FLAG1 	0X00
#define FLAG2 	0X01
#define BSTATUS 0X02
#define INT_EN 	0X03
#define SCONF1  0X04
#define SCONF2  0X05
#define SCONF3  0X06
#define SCONF4  0X07
#define SCONF5  0X08
#define SCONF6  0X09
#define SCONF7  0X0A
#define SCONF8  0X0B
#define SCONF9  0X0C
#define SCONF10 0X0D

uint8_t SH367306Init(IIC_ENUM_t );//初始化芯片
int8_t SH367306WriteByte(IIC_ENUM_t ,uint8_t RegAdd,uint8_t wdata);//写一个字节到SH367306的寄存器
int8_t SH367306ReadWord(IIC_ENUM_t ,uint8_t RegAdd,uint16_t *rdata);//从SH367306的寄存器读数据 仅支持双字节读操作
int8_t SH367306Write(IIC_ENUM_t ,uint8_t RegAdd,uint8_t wdata);//为了防止通信干扰 软件加强了容错处理 写AFE
int8_t SH367306Read(IIC_ENUM_t ,uint8_t RegAdd,uint16_t *rdata);//为了防止通信干扰 软件加强了容错处理 读AFE


void SH367306LowPowerMode(IIC_ENUM_t );//低功耗模式
void SH367306AlarmPrrocess(IIC_ENUM_t);//AFE寄存器防护 需要定时访问次API

int8_t SH36730XBalance(IIC_ENUM_t IIC_x, u8 dccArr[MAX_CELL_OF_CHIP]);
//CRC8
unsigned char calcCRC(unsigned char *data,unsigned int len);//计算CRC

#endif

#endif

源文件
#ifdef USE_SH36730X

#include "sh367306.h"
#include <stdio.h>
#include "System/Utils.h"
//#include "delay.h"

// 查表法计算CRC值
// 按照多项式 X^8+X^2+X^1+1 生成。
static const unsigned int crc8Table[256] = {
    
	0x00, 0x07, 0x0E, 0x09, 0x1C, 0x1B, 0x12, 0x15, 0x38, 0x3F, 0x36, 0x31, 0x24, 0x23, 0x2A, 0x2D,
	0x70, 0x77, 0x7E, 0x79, 0x6C, 0x6B, 0x62, 0x65, 0x48, 0x4F, 0x46, 0x41, 0x54, 0x53, 0x5A, 0x5D,
	0xE0, 0xE7, 0xEE, 0xE9, 0xFC, 0xFB, 0xF2, 0xF5, 0xD8, 0xDF, 0xD6, 0xD1, 0xC4, 0xC3, 0xCA, 0xCD,
	0x90, 0x97, 0x9E, 0x99, 0x8C, 0x8B, 0x82, 0x85, 0xA8, 0xAF, 0xA6, 0xA1, 0xB4, 0xB3, 0xBA, 0xBD,
	0xC7, 0xC0, 0xC9, 0xCE, 0xDB, 0xDC, 0xD5, 0xD2, 0xFF, 0xF8, 0xF1, 0xF6, 0xE3, 0xE4, 0xED, 0xEA,
	0xB7, 0xB0, 0xB9, 0xBE, 0xAB, 0xAC, 0xA5, 0xA2, 0x8F, 0x88, 0x81, 0x86, 0x93, 0x94, 0x9D, 0x9A,
	0x27, 0x20, 0x29, 0x2E, 0x3B, 0x3C, 0x35, 0x32, 0x1F, 0x18, 0x11, 0x16, 0x03, 0x04, 0x0D, 0x0A,
	0x57, 0x50, 0x59, 0x5E, 0x4B, 0x4C, 0x45, 0x42, 0x6F, 0x68, 0x61, 0x66, 0x73, 0x74, 0x7D, 0x7A,
	0x89, 0x8E, 0x87, 0x80, 0x95, 0x92, 0x9B, 0x9C, 0xB1, 0xB6, 0xBF, 0xB8, 0xAD, 0xAA, 0xA3, 0xA4,
	0xF9, 0xFE, 0xF7, 0xF0, 0xE5, 0xE2, 0xEB, 0xEC, 0xC1, 0xC6, 0xCF, 0xC8, 0xDD, 0xDA, 0xD3, 0xD4,
	0x69, 0x6E, 0x67, 0x60, 0x75, 0x72, 0x7B, 0x7C, 0x51, 0x56, 0x5F, 0x58, 0x4D, 0x4A, 0x43, 0x44,
	0x19, 0x1E, 0x17, 0x10, 0x05, 0x02, 0x0B, 0x0C, 0x21, 0x26, 0x2F, 0x28, 0x3D, 0x3A, 0x33, 0x34,
	0x4E, 0x49, 0x40, 0x47, 0x52, 0x55, 0x5C, 0x5B, 0x76, 0x71, 0x78, 0x7F, 0x6A, 0x6D, 0x64, 0x63,
	0x3E, 0x39, 0x30, 0x37, 0x22, 0x25, 0x2C, 0x2B, 0x06, 0x01, 0x08, 0x0F, 0x1A, 0x1D, 0x14, 0x13,
	0xAE, 0xA9, 0xA0, 0xA7, 0xB2, 0xB5, 0xBC, 0xBB, 0x96, 0x91, 0x98, 0x9F, 0x8A, 0x8D, 0x84, 0x83,
	0xDE, 0xD9, 0xD0, 0xD7, 0xC2, 0xC5, 0xCC, 0xCB, 0xE6, 0xE1, 0xE8, 0xEF, 0xFA, 0xFD, 0xF4, 0xF3
};

/**
  * @brief  初始化SH367306芯片 初始化IIC引脚
  * @param  IIC_ENUM_t IIC
  * @retval 0：成功 other：初始化写失败次数
  */
uint8_t SH367306Init(IIC_ENUM_t IIC_x) {
    
	unsigned char cout = 0;
	/*初始化SH367306寄存器的值*/
	cout|=SH367306Write(IIC_x,INT_EN,0x00);//关闭ALARM引脚中断使能
	cout|=SH367306Write(IIC_x,SCONF1,0x00);
	cout|=SH367306Write(IIC_x,SCONF2,0x00);
	cout|=SH367306Write(IIC_x,SCONF3,0xF8);//开启电流检测 连续采集 13bit VADC 温度 VADC转换周期50ms
	cout|=SH367306Write(IIC_x,SCONF4,0x00);//高5串均衡初始化关闭
	cout|=SH367306Write(IIC_x,SCONF5,0x00);//低5串均衡初始化关闭
	cout|=SH367306Write(IIC_x,SCONF6,0xFF);//CADC范围0~50mv 复位MCU脉冲宽度1S 短路保护电压400mv 短路保护延时500us
	cout|=SH367306Write(IIC_x,SCONF7,0x01);//硬件过充保护 1个VADC周期 充电状态检测 1.4mv 看门狗溢出时间10S
	cout|=SH367306Write(IIC_x,SCONF8,0x03);//bit[1~0]
	cout|=SH367306Write(IIC_x,SCONF9,0xFF);//bit[7~0]  SCONF8+SCONF9 *5.86mv=硬件过充保护阈值
	cout|=SH367306Write(IIC_x,SCONF10,0x00);//SCONF10=0x33  SCONF1中的bit5 PD_EN=1  关闭V33 进入低功耗模式
	
	if(cout) {
    //返回写失败的次数
		return cout;
	}	
	return 0;	
}

剩下的没开源的部分兄弟们自行联系我哦~