I2C_TwoBoards_ComDMA
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Outline
#define __MAIN_H
Includes
#include "stm32f4xx_hal.h"
#include "stm32f429i_discovery.h"
#define I2Cx
#define I2Cx_CLK_ENABLE
#define DMAx_CLK_ENABLE
#define I2Cx_SDA_GPIO_CLK_ENABLE
#define I2Cx_SCL_GPIO_CLK_ENABLE
#define I2Cx_FORCE_RESET
#define I2Cx_RELEASE_RESET
#define I2Cx_SCL_PIN
#define I2Cx_SCL_GPIO_PORT
#define I2Cx_SCL_AF
#define I2Cx_SDA_PIN
#define I2Cx_SDA_GPIO_PORT
#define I2Cx_SDA_AF
#define I2Cx_TX_DMA_CHANNEL
#define I2Cx_TX_DMA_STREAM
#define I2Cx_RX_DMA_CHANNEL
#define I2Cx_RX_DMA_STREAM
#define I2Cx_DMA_TX_IRQn
#define I2Cx_DMA_RX_IRQn
#define I2Cx_DMA_TX_IRQHandler
#define I2Cx_DMA_RX_IRQHandler
#define I2Cx_EV_IRQn
#define I2Cx_EV_IRQHandler
#define I2Cx_ER_IRQn
#define I2Cx_ER_IRQHandler
#define TXBUFFERSIZE
#define RXBUFFERSIZE
#define COUNTOF
Files
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CodeScopeSTM32 Libraries and SamplesI2C_TwoBoards_ComDMAInc/main.h
 
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/** ****************************************************************************** * @file I2C/I2C_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 "stm32f429i_discovery.h" Includes /* Exported types ------------------------------------------------------------*/ /* Exported constants --------------------------------------------------------*/ /* User can use this section to tailor I2Cx/I2Cx instance used and associated resources *//* ... */ /* Definition for I2Cx clock resources */ #define I2Cx I2C1 #define I2Cx_CLK_ENABLE() __HAL_RCC_I2C1_CLK_ENABLE() #define DMAx_CLK_ENABLE() __HAL_RCC_DMA1_CLK_ENABLE() #define I2Cx_SDA_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE() #define I2Cx_SCL_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE() #define I2Cx_FORCE_RESET() __HAL_RCC_I2C1_FORCE_RESET() #define I2Cx_RELEASE_RESET() __HAL_RCC_I2C1_RELEASE_RESET() /* Definition for I2Cx Pins */ #define I2Cx_SCL_PIN GPIO_PIN_6 #define I2Cx_SCL_GPIO_PORT GPIOB #define I2Cx_SCL_AF GPIO_AF4_I2C1 #define I2Cx_SDA_PIN GPIO_PIN_9 #define I2Cx_SDA_GPIO_PORT GPIOB #define I2Cx_SDA_AF GPIO_AF4_I2C1 /* Definition for I2Cx's DMA */ #define I2Cx_TX_DMA_CHANNEL DMA_CHANNEL_1 #define I2Cx_TX_DMA_STREAM DMA1_Stream6 #define I2Cx_RX_DMA_CHANNEL DMA_CHANNEL_1 #define I2Cx_RX_DMA_STREAM DMA1_Stream5 /* Definition for I2Cx's DMA NVIC */ #define I2Cx_DMA_TX_IRQn DMA1_Stream6_IRQn #define I2Cx_DMA_RX_IRQn DMA1_Stream5_IRQn #define I2Cx_DMA_TX_IRQHandler DMA1_Stream6_IRQHandler #define I2Cx_DMA_RX_IRQHandler DMA1_Stream5_IRQHandler /* Definition for I2Cx's NVIC */ #define I2Cx_EV_IRQn I2C1_EV_IRQn #define I2Cx_EV_IRQHandler I2C1_EV_IRQHandler #define I2Cx_ER_IRQn I2C1_ER_IRQn #define I2Cx_ER_IRQHandler I2C1_ER_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__))) 28 defines/* Exported functions ------------------------------------------------------- */ /* ... */ #endif /* __MAIN_H */