/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2021 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 "app_lorawan.h"
#include "gpio.h"
#include "usart.h"
#include "stdio.h"
#include "ev1527.h"
#include "tim.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
// #include "i2c.h"
// #include "app_tof.h"
/* USER CODE END Includes */
// #include "sts_aq_o3.h"
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
TIM_HandleTypeDef htim1, htim2;
//uint8_t rf_payload[3]={0xF8,0xCD,0x07}, rf_length=3;
uint8_t rf_payload[3]={0x1F,0xB3,0xE0}, rf_length=3;			// RF433_RC_PROJECTOR
uint8_t sos_rf_payload[3]={0x82,0x73,0xA0}, sos_rf_length=3;	// RF433_SOS_Button
enum rc_function_enum
{
	RC_FUN_NONE,
	RC_FUN_PROJECTOR,		// projector
	RC_FUN_SOS,				// SOS button
	RC_FUN_FAN				// swing fan
};

enum rc_tx_rx_type_enum
{
	RC_TXRX_TYPE_NONE=0,
	RC_TXRX_TYPE_RF433,
	RC_TXRX_TYPE_IRDA,
	RC_TXRX_TYPE_2_4G,
	RC_TXRX_TYPE_BLE
};

// RF433 REMOTE CONTROL
enum rc_projector_cmd_enum
{	BUTTON_NONE,
	BUTTON_ON,
	BUTTON_OFF,
	BUTTON_FIRST,
	BUTTON_NEXT,
	BUTTON_5S,
	BUTTON_10S,
	BUTTON_15S,
	BUTTON_30S
};
enum rc_sos_button_cmd_enum
{		BUTTON_NO_SOS=0,
		BUTTON_SOS,
};
// IRDA REMOTE CONTROL GREE
enum IRDa_rc_fan_button_cmd_enum
{		IR_BUTTON_NONE=0,
		IR_BUTTON_OFF,			// SWITCH OFF
		IR_BUTTON_ON,			// SWITCH ON
		IR_BUTTON_SWING,		// SWING HEAD
		IR_BUTTON_SPEED,		// SPEED ROTATE +, 1, 2, 3
		IR_BUTTON_TIMER,		// TIMER TO STOP, 10,20,40,MIN
		IR_BUTTON_BLOW_MODE	// BLOW MODE, LOW,MIDDLE,HIGH
};

uint8_t rf_cmd[16]={0x00, 0x8,0xC,0x4,0x6,0x1,0x9,0x2,0x3}; // cmd 1 = 1, cmd2=4, cmd3=3, cmd4=2
uint8_t sos_rf_cmd[16]={0x00, 0x1,0x0,0x0,0x0,0x0,0x0,0x0,0x0}; // cmd 1 = 1
void sts_rc_key(uint8_t key);
void  sts_rc_decoder(void);
uint8_t sts_rc_decodedx(void);
volatile uint8_t codexx=0, code_vt=0;
/* USER CODE END PTD */
typedef struct rc_type_cmd_t {
	uint8_t f1;
	uint8_t f2;
	uint8_t f3;
	uint8_t f4;
	uint8_t f5;
	uint8_t f6;
	uint8_t f7;
	uint8_t f8;
} rc_type_cmd_typedef;
rc_type_cmd_typedef rc_type_cmd[6]={
		{0,0,0,0,0,0,0,0},		// type none
		{1,2,3,4,5,6,7,8},		// type 1, rf433, projector
		{1,0,0,0,0,0,0,0},		// type 2, rf433, sos button
		{1,2,3,4,5,0,0,0}		// type 3, iRDa,  GREE fan
};


uint8_t rc_cmd[9]={
		BUTTON_NONE,
		BUTTON_ON,
		BUTTON_OFF,
		BUTTON_FIRST,
		BUTTON_NEXT,
		BUTTON_5S,
		BUTTON_10S,
		BUTTON_15S,
		BUTTON_30S
};
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

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

/* USER CODE BEGIN PV */

/* 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 */
int _write(int file, char *ptr, int len)
{
       (void) file;
       HAL_UART_Transmit (&huart2, (uint8_t*)ptr, len, 0xFFFF);
       return len;
}
/* 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_I2C2_Init();
  MX_GPIO_Init();

   MX_LoRaWAN_Init();
  /* USER CODE BEGIN 2 */
  MX_USART2_UART_Init();


 // MX_USART1_UART_Init();

//  MX_TIM1_Init();

  // for Time base generate , 1 us interval
  MX_TIM2_Init();	// for 80-100 us timer Time Base

  if (HAL_TIM_Base_Start_IT(&htim2) != HAL_OK)
  {
    Error_Handler();
  }
  // for Time base generate , 1 us interval

  printf("start \r\n");

  while(1)
  {

  }

  /* USER CODE END 2 */

    /* Infinite loop */
  /* USER CODE BEGIN WHILE */

  while (1)
  {
    /* USER CODE END WHILE */


    MX_LoRaWAN_Process();

    /* USER CODE BEGIN 3 */
  }
  /* USER CODE END 3 */
}

void STS_ON_BUTTON(uint8_t cmd1, uint8_t cmd2)
{
	uint8_t rc_type=RC_TXRX_TYPE_RF433;
	uint8_t rc_function = RC_FUN_PROJECTOR;
	uint8_t single_button=cmd2;
	switch (rc_type) {
	case RC_TXRX_TYPE_RF433:
		if (rc_function == RC_FUN_PROJECTOR)
		{
					single_button = rf_cmd[cmd1],
					STS_RF_Send_Button_Multi_Times(rf_payload, single_button, 3, 8);
		}else if (rc_function == RC_FUN_SOS)
		{
					single_button = sos_rf_cmd[cmd1],
					STS_RF_Send_Button_Multi_Times(rf_payload, single_button, 3, 8);
		}
		break;
	case RC_TXRX_TYPE_IRDA:
		if (rc_function == RC_FUN_FAN) 		// one button control
		{
				// switch button 1/2/3/4/5/6, function_mapping(button_no){ "on", "off", ”speed 1“, "speed2", "speed 3", "swing on/off"

				// Send fan control cmd, on/off, swing on/off, speed 1/2/3, air flow profile 1/2/3
		}
	break;
	default:
		break;
	}

#if 0
		break;
	case rf_cmd[rc_type].f2:
		break;
	case rf_cmd[rc_type].f3:
		break;
	case rf_cmd[rc_type].f4:
		break;
	case rf_cmd[rc_type].f5:
		break;
	case rf_cmd[rc_type].f6:
		break;
	case rf_cmd[rc_type].f7:
		break;
	case rf_cmd[rc_type].f8:
		break;
	default:
		break;
	}
#endif
}

void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
{
	uint8_t single_button =0;
	switch(GPIO_Pin)
	{
	case BUT1_Pin:
#if 1
		printf("Button 1 pressed, sending cmd #1 \r\n");
		//STS_RF_Send_AddressBit_and_CmdBit(rf_payload, rf_length);
		// STS_RF_Send_Multi_Times(rf_payload, 3, 8);
		single_button = rf_cmd[BUTTON_ON];
		STS_RF_Send_Button_Multi_Times(rf_payload, single_button, 3, 8);
#endif

		// for SOS BUTTON
#if 0
		printf("SOS Button pressed, sending cmd #1 \r\n");
		//STS_RF_Send_AddressBit_and_CmdBit(rf_payload, rf_length);
		// STS_RF_Send_Multi_Times(rf_payload, 3, 8);
		single_button = sos_rf_cmd[BUTTON_ON];
		STS_RF_Send_Button_Multi_Times(sos_rf_payload, single_button, 3, 8);
#endif
		break;

	case BUT2_Pin:
		printf("Button 2 pressed, sending cmd #2 \r\n");
		single_button = rf_cmd[BUTTON_OFF];
		// STS_RF_Send_Multi_Times(rf_payload, 3, 5);
		STS_RF_Send_Button_Multi_Times(rf_payload, single_button, 3, 8);
		break;

	case BUT3_Pin:
		printf("Button 3 pressed, sending cmd #3 \r\n");
		single_button = rf_cmd[BUTTON_NEXT];
		// STS_RF_Send_Multi_Times(rf_payload, 3, 5);
		STS_RF_Send_Button_Multi_Times(rf_payload, single_button, 3, 8);
		break;


	case DATA_433_PIN:
		// printf("^");
		//HAL_TIM_IC_CaptureCallback(&htim1);
		//RF_Signal_Decode();

		break;

	default:
		break;
	}

}

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

  /** Configure LSE Drive Capability
  */
  HAL_PWR_EnableBkUpAccess();
  __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);

  /** Configure the main internal regulator output voltage
  */
  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);

  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSE|RCC_OSCILLATORTYPE_MSI;
  RCC_OscInitStruct.LSEState = RCC_LSE_ON;
  RCC_OscInitStruct.MSIState = RCC_MSI_ON;
  RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
  RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_11;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }

  /** Configure the SYSCLKSource, HCLK, PCLK1 and PCLK2 clocks dividers
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK3|RCC_CLOCKTYPE_HCLK
                              |RCC_CLOCKTYPE_SYSCLK|RCC_CLOCKTYPE_PCLK1
                              |RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_MSI;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  RCC_ClkInitStruct.AHBCLK3Divider = RCC_SYSCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  {
    Error_Handler();
  }
}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
  * @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 */

	  HAL_GPIO_WritePin(LED3_GPIO_Port, LED3_Pin, GPIO_PIN_SET);
  __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) */
  while (1)
  {
  }
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */