#ifndef __MODBUS_H
#define __MODBUS_H

// #include "bms_config.h"
#include "fly_param.h"
// #include "bmu_param.h"
#include "includes.h"
#include "iwdg.h"
#include "uart1.h"
#include "uart3.h"

typedef unsigned char  MODBUS_INT8U;
typedef signed char    MODBUS_INT8S;
typedef unsigned short MODBUS_INT16U;
typedef signed short   MODBUS_INT16S;
typedef unsigned int   MODBUS_INT32U;
typedef signed int     MODBUS_INT32S;

typedef void (*txfun_p)(const INT8U *buf, INT16U len);

#define MODBUS_GAIN(VALUE1, VALUE2)        ((MODBUS_INT32U)(VALUE1) * (VALUE2))
#define MODBUS_SUBTRACT(VALUE1, VALUE2)    ((MODBUS_INT32U)(VALUE1) - (VALUE2))
#define MODBUS_DIVISION(DIVISOR, DIVIDEND) (((MODBUS_INT32U)(DIVISOR) + (DIVIDEND) / 2) / (DIVIDEND))
#define MODBUS_ABS(VALUE1)                 (((VALUE1) < 0) ? (-(VALUE1)) : (VALUE1))

#define BUF_LEN_128      128
#define BUF_LEN_256      256
#define BUF_LEN_512      512
#define RACK_NUM         1u
#define BUF_LEN_768      768
#define GROUP_NUMBER_MAX 15
#define VOL_TMP_PAGE_NUM 32

#define BUF_LEN_256      256
#define BUF_LEN_512      512
#define RACK_NUM         1u
#define BUF_LEN_768      768
#define GROUP_NUMBER_MAX 15
#define VOL_TMP_PAGE_NUM 32

#define FUNC_03 3
#define FUNC_05 5
#define FUNC_06 6
#define FUNC_10 16

// samkoon COM def
#define COUNT_INDEX_H       4
#define COUNT_INDEX_L       5
#define REGISTER_ADDR_H     2
#define REGISTER_ADDR_L     3
#define FUNCTION_CODE_INDEX 1

// samkoon address def

#define MODBUS_ADDR_SOC         0x4101 // 电池簇SOC寄存器地址
#define MODBUS_ADDR_CELL        0x4301 // 单体电压寄存器地址
#define MODBUS_ADDR_TEMP        0x55c1 // 单体温度寄存器地址
#define MODBUS_ADDR_READ_KA     0x1001 // 继电器状态读地址
#define MODBUS_ADDR_RACK_REMOTE 0xC9   //

#define MODBUS_RACK_END             0x4120 // 电池簇SOC寄存器地址
#define MODBUS_CELL_END             0x4490
#define MODBUS_TEMP_END             0x5750
#define MODBUS_KA_END               0x1009
#define MODBUS_ADDR_RACK_REMOTE_END 0xE7

void modbus_master_task(void);
void modbus_slave_task(void);

#endif