/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2025 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "adc.h"
#include "can.h"
#include "i2c.h"
#include "rtc.h"
#include "spi.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"








/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "dallas_tools.h"

#include "def.h"
#include <stdio.h>
#include "modbus.h"
#include "eeprom_emul.h"
#include "stdio.h"
#include "flash_ring.h"
#include "string.h"




/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
uint16_t iter, cnt = 5;
uint8_t init_retries = 5;
uint8_t ralay_5v_on_var = 0;
/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
float temperature;
uint8_t roms[MAX_DEVICES][8];
Flags_TypeDef flag;
//extern uint8_t devices_found ;
uint8_t _debug_init = 0;
TEMP_TypeDef temp_sense[30];
float set_temp_old[30];
char rx_buffer[64];
uint8_t rx_index = 0;
char command_ready = 0;
uint8_t uart_byte = 0;
uint8_t first_in = 1;
DALLAS_SensorHandleTypeDef sens[30];
int init_sens = 0;
FlashRecord_t* record;
uint8_t flash_buff[RECORD_SIZE - 4];


/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */
int last_page_addr = LAST_PAGE_ADDR;

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{

    /* USER CODE BEGIN 1 */

    /* USER CODE END 1 */

    /* MCU Configuration--------------------------------------------------------*/

    /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
    HAL_Init();

    /* USER CODE BEGIN Init */

    /* USER CODE END Init */

    /* Configure the system clock */
    SystemClock_Config();

    /* USER CODE BEGIN SysInit */


    /* USER CODE END SysInit */

    /* Initialize all configured peripherals */
    MX_GPIO_Init();
    MX_TIM1_Init();
    MX_USART1_UART_Init();
    MX_TIM2_Init();
    MX_ADC1_Init();
    MX_CAN_Init();
    MX_I2C1_Init();
    MX_RTC_Init();
    MX_SPI1_Init();
    /* USER CODE BEGIN 2 */



    led_blink(GPIOC, 13, rest_iter, reset_blink_delay);
    MODBUS_FirstInit(&hmodbus1, &mb_huart, &mb_htim);
    MODBUS_Config(&hmodbus1, MODBUS_DEVICE_ID, MODBUS_TIMEOUT, MODBUS_MODE_SLAVE);
    // Запуск приема Modbus
    MODBUS_SlaveStart(&hmodbus1, NULL);
    uint8_t uart_byte = 0;
    Dallas_BusFirstInit(&htim1);
    // ������������� �� ������� ��������� ��������
    // ������������� �� ������� (����������� ������ ���������� �������)
    reinit_t_sens();
    init_setpoint_all_T_sense(temp_sense, hdallas.onewire->RomCnt);
		
    MB_DATA.InRegs.num_Tsens = hdallas.onewire->RomCnt;
   // BufferState_t buffer_state = buffer_init();
for(int i=0;i<RECORD_SIZE;i++)
{
	flash_buff[i]=i;
	
}
    /* USER CODE END 2 */

    /* Infinite loop */
    /* USER CODE BEGIN WHILE */
    while (1)
    {


//        if (MB_DATA.Coils.relay_struct[0].state_val_bit.Temp11_relay_isOn)
//        {
//            MB_DATA.Coils.relay_struct[0].state_val_bit.Temp11_relay_isOn = 0;
//            BufferState_t state = buffer_init();
//            uint32_t idx = (state.write_index ) % RECORDS_PER_PAGE;
//            FlashRecord_t* record = buffer_read_record(idx);

//        }
//        if (MB_DATA.Coils.relay_struct[0].state_val_bit.Temp10_relay_isOn)
//        {
//            MB_DATA.Coils.relay_struct[0].state_val_bit.Temp10_relay_isOn = 0;
//            FlashRecord_t new_record;
//            new_record.timestamp = HAL_GetTick();
//            memcpy(new_record.data, flash_buff, sizeof(new_record.data));

//            HAL_StatusTypeDef status = buffer_write_record(&new_record, &buffer_state);

//            if (status == HAL_OK)
//            {
//                //                          printf("Record written successfully\n");
//                GPIOC->ODR |= 1 << 13;
//            }

//        }
        temp_sense[0].t_close = 1;
        Field_modbus(&MB_DATA, &flag);
        Check_Tconnect(&MB_DATA, &flag, &hdallas, 0);
        value_control();
        init_setpoint_all_T_sense(temp_sense, hdallas.onewire->RomCnt);
        // handle_valves(temp_sense[]);
        Dallas_StartConvertTAll(&hdallas, DALLAS_WAIT_BUS, 0);
        for(int i = 0; i < hdallas.onewire->RomCnt; i++)
        {
            if(sens[i].isLost)
            {
                sens[i].lost_cnt ++;
            }
            Dallas_ReadTemperature(&sens[i]);
            MB_DATA.InRegs.sens_Temp[i] = sens[i].temperature * 10;
/////////////////////////заменить на define ralay_5v_on_var GPIOA->ODR|=1<<10;
            ralay_5v_on_var = MB_DATA.Coils.coils[1].state_val_bit.state_val_05;
            if (ralay_5v_on_var)
            {
                GPIOA->ODR |= 1 << 10;
            }
            else
            {
                GPIOA->ODR &= ~(1 << 10);
            }


        }




        /* USER CODE END WHILE */

        /* USER CODE BEGIN 3 */
        //iwdg_refresh();

        //HAL_Delay(200);
    }
    /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
    RCC_OscInitTypeDef RCC_OscInitStruct = {0};
    RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
    RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};

    /** Initializes the RCC Oscillators according to the specified parameters
    * in the RCC_OscInitTypeDef structure.
    */
    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI | RCC_OSCILLATORTYPE_HSE;
    RCC_OscInitStruct.HSEState = RCC_HSE_ON;
    RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
    RCC_OscInitStruct.HSIState = RCC_HSI_ON;
    RCC_OscInitStruct.LSIState = RCC_LSI_ON;
    RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
    RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
    RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
    {
        Error_Handler();
    }

    /** Initializes the CPU, AHB and APB buses clocks
    */
    RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
                                  | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
    RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
    RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
    RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

    if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
    {
        Error_Handler();
    }
    PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_RTC | RCC_PERIPHCLK_ADC;
    PeriphClkInit.RTCClockSelection = RCC_RTCCLKSOURCE_LSI;
    PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV6;
    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
    {
        Error_Handler();
    }
}

/* USER CODE BEGIN 4 */
void iwdg_refresh(void)
{
    IWDG->KR = 0xAAAA;         // �������� ������
}
void led_blink(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, uint8_t iter, uint16_t delay)
{
    for(int i = 0; i < iter; i++)
    {
        GPIOx->ODR ^= (1 << GPIO_Pin);
        HAL_Delay(delay);
    }
}

void  Check_Tconnect(MB_DataStructureTypeDef* MB_DATA,  Flags_TypeDef* flag, DALLAS_HandleTypeDef* hdallas, int a[0])
{
    for(int i = 0; i < hdallas->onewire->RomCnt; i++)
    {
        if(sens[i].isLost)
        {
            //init_sens=1;
        }

    }
    if (init_sens || flag->init_tsens)
    {
        init_sens = 0;
        flag->init_tsens = 0;
        //Dallas_BusFirstInit(&htim1);
        DS18B20_Search(&DS, &OW) ;
        reinit_t_sens();
        MB_DATA->InRegs.num_Tsens = hdallas->onewire->RomCnt;
    }
}

void reinit_t_sens(void)
{
    for ( int i = 0; i < hdallas.onewire->RomCnt; i++)
    {
        // ������������� �� ROM-������
        //sens[i].Init.init_func = &Dallas_SensorInitByROM;
        //  sens[i].Init.InitParam.ROM = rom_address;
        sens[i].Init.InitParam.Ind = i;
        sens[i].Init.init_func = &Dallas_SensorInitByInd;
        sens[i].Init.Resolution = DALLAS_CONFIG_9_BITS;
        MB_DATA.HoldRegs.set_Temp[i] = sens[i].set_temp = 20.;
        MB_DATA.HoldRegs.set_hyst[i] = sens[i].hyst = 1;
        Dallas_AddNewSensors(&hdallas, &sens[i]);

    }
}
FuncStat packStruct(MB_DataStructureTypeDef* MB_DATA, int sizeARR)
{
    for(int i = 0; i < sizeARR; i++)
    {
        for(int sens_num = 0; sens_num < hdallas.onewire->RomCnt; sens_num++)
        {
            switch(sens_num)
            {
            case 0:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp1_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 1:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp2_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 2:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp3_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 3:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp4_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 4:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp5_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 5:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp6_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 6:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp7_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 7:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp8_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 8:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp9_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 9:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp10_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 10:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp11_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 11:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp12_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 12:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp13_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 13:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp14_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 14:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp15_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            case 15:
                MB_DATA->Coils.status_tSens[i].state_val_bit.Temp16_isConnected = sens[i * 16 + sens_num ].isConnected;
                break;
            }
        }
    }
    return FuncOK;

}
FuncStat Field_modbus(MB_DataStructureTypeDef* MB_DATA, Flags_TypeDef* flag)
{

    MB_DATA->InRegs.ID = *hdallas.ds_devices;
    flag->init_tsens = MB_DATA->Coils.init_Tsens;
    packStruct(MB_DATA, MAX_SENSE / 16);
    if (_debug_init || MB_DATA->Coils.init_param)
    {
        _debug_init = 0;

        MB_DATA->Coils.init_param = 0;
        for(int i = 0; i < hdallas.onewire->RomCnt; i++)
        {
            sens[i].set_temp = MB_DATA->HoldRegs.set_Temp[i];
            sens[i].hyst = MB_DATA->HoldRegs.set_hyst[i];
        }



    }

    return FuncOK;
};


FuncStat value_control(void )
{

    for(int i = 0; i < hdallas.onewire->RomCnt; i++)
    {
        if (sens[i].temperature < sens[i].set_temp - sens[i].hyst)

        {

            MB_DATA.Coils.relay_struct_off.all |= 1 << i;
            MB_DATA.Coils.relay_struct_on.all &= ~(1 << i);


        }

        else

            if (sens[i].temperature > sens[i].set_temp + sens[i].hyst)
            {

                MB_DATA.Coils.relay_struct_off.all &= ~(1 << i);
                MB_DATA.Coils.relay_struct_on.all |= 1 << i;

            }
						
				else

            if (sens[i].temperature == sens[i].set_temp )
						{
							MB_DATA.Coils.relay_struct_on.all &= ~(1 << i);
							MB_DATA.Coils.relay_struct_off.all &= ~(1 << i);
							
						}


    }


    return  FuncOK;
}


uint16_t handle_valves(TEMP_TypeDef* temp_sense[MAX_SENSE] )
{

    if (temp_sense[0]->state == STATE_OPEN_VALVE)
    {
        GPIOC->ODR |= 1 << 14;
    }
    else if (temp_sense[0]->state == STATE_CLOSE_VALVE)
    {
        GPIOC->ODR &= ~(1 << 14);
    }

    return 1;

}

void init_setpoint_all_T_sense(TEMP_TypeDef* temp_sense, int size_array)
{
    //ds_search_devices();
    for(int i = 0; i < size_array ; i++)
    {
        temp_sense[i].id[0] = roms[i][0] << 0 | roms[i][1] << 8 | roms[i][2] << 16 | roms[i][3] << 24;
        temp_sense[i].id[1] = roms[i][4] << 0 | roms[i][5] << 8 | roms[i][6] << 16 | roms[i][7] << 24;
        temp_sense[i].count = i + 1;
        temp_sense[i].location = 1;
        temp_sense[i].t_open = 22;
        temp_sense[i].t_close = 18;
        temp_sense[i].status_T_sense = 1;
    }
}
/* USER CODE END 4 */

/**
  * @brief  Period elapsed callback in non blocking mode
  * @note   This function is called  when TIM3 interrupt took place, inside
  * HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
  * a global variable "uwTick" used as application time base.
  * @param  htim : TIM handle
  * @retval None
  */
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{
    /* USER CODE BEGIN Callback 0 */

    /* USER CODE END Callback 0 */
    if (htim->Instance == TIM3)
    {
        HAL_IncTick();
    }
    /* USER CODE BEGIN Callback 1 */

    /* USER CODE END Callback 1 */
}

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
    /* USER CODE BEGIN Error_Handler_Debug */
    /* User can add his own implementation to report the HAL error return state */
    __disable_irq();
    while (1)
    {
    }
    /* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
    /* USER CODE BEGIN 6 */
    /* User can add his own implementation to report the file name and line number,
       ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
    /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */