/* USER CODE BEGIN Header */

/**
  ******************************************************************************
  * @file    DMA/DMAMUX_SYNC/Inc/main.h
  * @author  MCD Application Team
  * @brief   Header for main.c module
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics. 
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under BSD 3-Clause license,
  * the "License"; You may not use this file except in compliance with the 
  * License. You may obtain a copy of the License at:
  *                        opensource.org/licenses/BSD-3-Clause
  *
  ******************************************************************************
  */
/* USER CODE END Header */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H
#define __MAIN_H

#ifdef __cplusplus
extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32wlxx_hal.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "stm32wlxx_nucleo.h"
/* USER CODE END Includes */

/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */

/* USER CODE END ET */

/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* Definition for USARTx clock resources */
#define USARTx                           USART1
#define USARTx_CLK_ENABLE()              __HAL_RCC_USART1_CLK_ENABLE()
#define DMAx_CLK_ENABLE()                do {                                \
                                            __HAL_RCC_DMA1_CLK_ENABLE();    \
                                            __HAL_RCC_DMAMUX1_CLK_ENABLE(); \
                                         }while(0)
#define USARTx_RX_GPIO_CLK_ENABLE()      __HAL_RCC_GPIOB_CLK_ENABLE()
#define USARTx_TX_GPIO_CLK_ENABLE()      __HAL_RCC_GPIOB_CLK_ENABLE()

#define USARTx_FORCE_RESET()             __HAL_RCC_USART1_FORCE_RESET()
#define USARTx_RELEASE_RESET()           __HAL_RCC_USART1_RELEASE_RESET()

/* Definition for USARTx Pins */
#define USARTx_TX_PIN                    GPIO_PIN_6
#define USARTx_TX_GPIO_PORT              GPIOB
#define USARTx_TX_AF                     GPIO_AF7_USART1
#define USARTx_RX_PIN                    GPIO_PIN_7
#define USARTx_RX_GPIO_PORT              GPIOB
#define USARTx_RX_AF                     GPIO_AF7_USART1

/* Definition for USARTx's DMA */
#define USARTx_TX_DMA_INSTANCE           DMA1_Channel1

#define USARTx_TX_DMA_REQUEST            DMA_REQUEST_USART1_TX


/* Definition for USARTx's NVIC */
#define USARTx_DMA_TX_IRQn               DMA1_Channel1_IRQn
#define USARTx_DMA_TX_IRQHandler         DMA1_Channel1_IRQHandler

/* Definition for USARTx's NVIC */
#define USARTx_IRQn                      USART1_IRQn
#define USARTx_IRQHandler                USART1_IRQHandler

/* USER CODE END EC */

/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
#define COUNTOF(__BUFFER__)   (sizeof(__BUFFER__) / sizeof(*(__BUFFER__)))
/* USER CODE END EM */

/* Exported functions prototypes ---------------------------------------------*/
void Error_Handler(void);

/* USER CODE BEGIN EFP */

/* USER CODE END EFP */

/* Private defines -----------------------------------------------------------*/
/* USER CODE BEGIN Private defines */

/* USER CODE END Private defines */

#ifdef __cplusplus
}
#endif

#endif /* __MAIN_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/