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/* USER CODE BEGIN Header */
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/**
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 ******************************************************************************
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 * @file           : main.h
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 * @brief          : Header for main.c file.
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 *                   This file contains the common defines of the application.
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 ******************************************************************************
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 * @attention
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 *
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 * Copyright (c) 2023 STMicroelectronics.
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 * All rights reserved.
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 *
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 * This software is licensed under terms that can be found in the LICENSE file
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 * in the root directory of this software component.
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 * If no LICENSE file comes with this software, it is provided AS-IS.
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 *
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 ******************************************************************************
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 */
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/* USER CODE END Header */
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __MAIN_H
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#define __MAIN_H
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f1xx_hal.h"
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  /* Private includes ----------------------------------------------------------*/
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  /* USER CODE BEGIN Includes */
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  /* USER CODE END Includes */
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  /* Exported types ------------------------------------------------------------*/
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  /* USER CODE BEGIN ET */
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  /* USER CODE END ET */
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  /* Exported constants --------------------------------------------------------*/
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  /* USER CODE BEGIN EC */
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  extern SPI_HandleTypeDef hspi1;
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  extern TIM_HandleTypeDef htim2; // using Timer 2 for RPM counting via PIP signal
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/* USER CODE END EC */
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/* Exported macro ------------------------------------------------------------*/
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/* USER CODE BEGIN EM */
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#define RPMTIMER 2 // define the timer
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#define AUXILIARY_HIGH {};
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#define AUXILIARY_LOW triggerSAW();
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  // scale for filtered RPM samples
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  static const float Scale = 1.0;
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  /* USER CODE END EM */
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  void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
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  /* Exported functions prototypes ---------------------------------------------*/
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  void Error_Handler(void);
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  // code required to use libPlx/commsLib.h
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  // this is called when it is time to format data for sending from this
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  // processor rather than just forwarding data.
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  extern void libPLXcallbackSendUserData();
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  /* USER CODE BEGIN EFP */
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  void triggerSAW(); // Generate a SAW pulse
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  // trigger watchdog
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  void watchdogWrite();
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/* USER CODE END EF`P */
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/* Private defines -----------------------------------------------------------*/
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#define SAW_DELAY 5
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#define PIP_Pin GPIO_PIN_0
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#define PIP_GPIO_Port GPIOA
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#define SPI1_NSS_Pin GPIO_PIN_4
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#define SPI1_NSS_GPIO_Port GPIOA
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#define SPI1_RESET_Pin GPIO_PIN_6
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#define SPI1_RESET_GPIO_Port GPIOA
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#define SPI1_CD_Pin GPIO_PIN_0
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#define SPI1_CD_GPIO_Port GPIOB
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#define PUSHBUTTON_Pin GPIO_PIN_12
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#define PUSHBUTTON_GPIO_Port GPIOB
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#define SAW_Pin GPIO_PIN_8
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#define SAW_GPIO_Port GPIOA
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#define dualSpark_Pin GPIO_PIN_9
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#define dualSpark_GPIO_Port GPIOA
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  /* USER CODE BEGIN Private defines */
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  /* USER CODE END Private defines */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __MAIN_H */