mirror of
https://github.com/STMicroelectronics/STM32CubeF7.git
synced 2025-05-05 19:30:14 +08:00
77 lines
3.1 KiB
C
77 lines
3.1 KiB
C
/**
|
|
******************************************************************************
|
|
* @file UART/UART_TwoBoards_ComDMA/Inc/main.h
|
|
* @author MCD Application Team
|
|
* @brief Header for main.c module
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* Copyright (c) 2016 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.
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
|
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
|
#ifndef __MAIN_H
|
|
#define __MAIN_H
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "stm32f7xx_hal.h"
|
|
#include "stm32f723e_discovery.h"
|
|
|
|
/* Exported types ------------------------------------------------------------*/
|
|
/* Exported constants --------------------------------------------------------*/
|
|
/* User can use this section to tailor USARTx/UARTx instance used and associated
|
|
resources */
|
|
/* Definition for USARTx clock resources */
|
|
#define USARTx USART2
|
|
#define USARTx_CLK_ENABLE() __USART2_CLK_ENABLE()
|
|
#define DMAx_CLK_ENABLE() __HAL_RCC_DMA1_CLK_ENABLE()
|
|
#define USARTx_RX_GPIO_CLK_ENABLE() __GPIOC_CLK_ENABLE()
|
|
#define USARTx_TX_GPIO_CLK_ENABLE() __GPIOC_CLK_ENABLE()
|
|
|
|
#define USARTx_FORCE_RESET() __USART2_FORCE_RESET()
|
|
#define USARTx_RELEASE_RESET() __USART2_RELEASE_RESET()
|
|
|
|
/* Definition for USARTx Pins */
|
|
#define USARTx_TX_PIN GPIO_PIN_2
|
|
#define USARTx_TX_GPIO_PORT GPIOA
|
|
#define USARTx_TX_AF GPIO_AF7_USART2
|
|
#define USARTx_RX_PIN GPIO_PIN_3
|
|
#define USARTx_RX_GPIO_PORT GPIOA
|
|
#define USARTx_RX_AF GPIO_AF7_USART2
|
|
|
|
/* Definition for USARTx's DMA */
|
|
#define USARTx_TX_DMA_STREAM DMA1_Stream6
|
|
#define USARTx_RX_DMA_STREAM DMA1_Stream5
|
|
#define USARTx_TX_DMA_CHANNEL DMA_CHANNEL_4
|
|
#define USARTx_RX_DMA_CHANNEL DMA_CHANNEL_4
|
|
|
|
|
|
/* Definition for USARTx's NVIC */
|
|
#define USARTx_DMA_TX_IRQn DMA1_Stream6_IRQn
|
|
#define USARTx_DMA_RX_IRQn DMA1_Stream5_IRQn
|
|
#define USARTx_DMA_TX_IRQHandler DMA1_Stream6_IRQHandler
|
|
#define USARTx_DMA_RX_IRQHandler DMA1_Stream5_IRQHandler
|
|
|
|
/* Definition for USARTx's NVIC */
|
|
#define USARTx_IRQn USART2_IRQn
|
|
#define USARTx_IRQHandler USART2_IRQHandler
|
|
|
|
/* Size of Trasmission buffer */
|
|
#define TXBUFFERSIZE (COUNTOF(aTxBuffer) - 1)
|
|
/* Size of Reception buffer */
|
|
#define RXBUFFERSIZE TXBUFFERSIZE
|
|
|
|
/* Exported macro ------------------------------------------------------------*/
|
|
#define COUNTOF(__BUFFER__) (sizeof(__BUFFER__) / sizeof(*(__BUFFER__)))
|
|
/* Exported functions ------------------------------------------------------- */
|
|
|
|
#endif /* __MAIN_H */
|
|
|