UART_TwoBoards_ComDMA
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Outline
#define __MAIN_H
Includes
#include "stm32f4xx_hal.h"
#include "stm32f401_discovery.h"
#define USARTx
#define USARTx_CLK_ENABLE
#define DMAx_CLK_ENABLE
#define USARTx_RX_GPIO_CLK_ENABLE
#define USARTx_TX_GPIO_CLK_ENABLE
#define USARTx_FORCE_RESET
#define USARTx_RELEASE_RESET
#define USARTx_TX_PIN
#define USARTx_TX_GPIO_PORT
#define USARTx_TX_AF
#define USARTx_RX_PIN
#define USARTx_RX_GPIO_PORT
#define USARTx_RX_AF
#define USARTx_TX_DMA_CHANNEL
#define USARTx_TX_DMA_STREAM
#define USARTx_RX_DMA_CHANNEL
#define USARTx_RX_DMA_STREAM
#define USARTx_DMA_TX_IRQn
#define USARTx_DMA_RX_IRQn
#define USARTx_DMA_TX_IRQHandler
#define USARTx_DMA_RX_IRQHandler
#define USARTx_IRQn
#define USARTx_IRQHandler
#define TXBUFFERSIZE
#define RXBUFFERSIZE
#define COUNTOF
Files
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SourceVuSTM32 Libraries and SamplesUART_TwoBoards_ComDMAInc/main.h
 
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/** ****************************************************************************** * @file UART/UART_TwoBoards_ComDMA/Inc/main.h * @author MCD Application Team * @brief Header for main.c module ****************************************************************************** * @attention * * Copyright (c) 2017 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 "stm32f4xx_hal.h" #include "stm32f401_discovery.h" Includes /* 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() __HAL_RCC_USART2_CLK_ENABLE(); #define DMAx_CLK_ENABLE() __HAL_RCC_DMA1_CLK_ENABLE() #define USARTx_RX_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE() #define USARTx_TX_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE() #define USARTx_FORCE_RESET() __HAL_RCC_USART2_FORCE_RESET() #define USARTx_RELEASE_RESET() __HAL_RCC_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_CHANNEL DMA_CHANNEL_4 #define USARTx_TX_DMA_STREAM DMA1_Stream6 #define USARTx_RX_DMA_CHANNEL DMA_CHANNEL_4 #define USARTx_RX_DMA_STREAM DMA1_Stream5 /* 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 #define USARTx_IRQn USART2_IRQn #define USARTx_IRQHandler USART2_IRQHandler /* Size of Transmission buffer */ #define TXBUFFERSIZE (COUNTOF(aTxBuffer) - 1) /* Size of Reception buffer */ #define RXBUFFERSIZE TXBUFFERSIZE /* Exported macro ------------------------------------------------------------*/ #define COUNTOF(__BUFFER__) (sizeof(__BUFFER__) / sizeof(*(__BUFFER__))) 26 defines /* Exported functions ------------------------------------------------------- */ /* ... */ #endif /* __MAIN_H */
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