mirror of
https://github.com/STMicroelectronics/STM32CubeF1.git
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77 lines
3.2 KiB
C
77 lines
3.2 KiB
C
/**
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******************************************************************************
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* @file I2C/I2C_TwoBoards_ComDMA/Inc/main.h
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* @author MCD Application Team
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* @brief Header for main.c module
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2016 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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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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/* Includes ------------------------------------------------------------------*/
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#include "stm32f1xx_hal.h"
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#include "stm32f1xx_nucleo.h"
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/* Exported types ------------------------------------------------------------*/
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/* Exported constants --------------------------------------------------------*/
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/* User can use this section to tailor I2Cx/I2Cx instance used and associated
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resources */
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/* Definition for I2Cx clock resources */
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#define I2Cx I2C1
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#define I2Cx_CLK_ENABLE() __HAL_RCC_I2C1_CLK_ENABLE()
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#define I2Cx_SDA_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
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#define I2Cx_SCL_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
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#define I2Cx_DMA_CLK_ENABLE() __HAL_RCC_DMA1_CLK_ENABLE()
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#define I2Cx_FORCE_RESET() __HAL_RCC_I2C1_FORCE_RESET()
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#define I2Cx_RELEASE_RESET() __HAL_RCC_I2C1_RELEASE_RESET()
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/* Definition for I2Cx Pins */
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#define I2Cx_SCL_PIN GPIO_PIN_6
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#define I2Cx_SCL_GPIO_PORT GPIOB
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#define I2Cx_SDA_PIN GPIO_PIN_7
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#define I2Cx_SDA_GPIO_PORT GPIOB
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/* Definition for I2Cx's DMA */
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#define I2Cx_DMA DMA1
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#define I2Cx_DMA_INSTANCE_TX DMA1_Channel6
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#define I2Cx_DMA_INSTANCE_RX DMA1_Channel7
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/* Definition for I2Cx's DMA NVIC */
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#define I2Cx_DMA_TX_IRQn DMA1_Channel6_IRQn
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#define I2Cx_DMA_RX_IRQn DMA1_Channel7_IRQn
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#define I2Cx_DMA_TX_IRQHandler DMA1_Channel6_IRQHandler
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#define I2Cx_DMA_RX_IRQHandler DMA1_Channel7_IRQHandler
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/* Definition for I2Cx's NVIC */
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#define I2Cx_EV_IRQn I2C1_EV_IRQn
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#define I2Cx_EV_IRQHandler I2C1_EV_IRQHandler
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#define I2Cx_ER_IRQn I2C1_ER_IRQn
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#define I2Cx_ER_IRQHandler I2C1_ER_IRQHandler
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/* Size of Transmission buffer */
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#define TXBUFFERSIZE (COUNTOF(aTxBuffer) - 1)
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/* Size of Reception buffer */
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#define RXBUFFERSIZE TXBUFFERSIZE
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/* Exported macro ------------------------------------------------------------*/
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#define COUNTOF(__BUFFER__) (sizeof(__BUFFER__) / sizeof(*(__BUFFER__)))
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/* Exported functions ------------------------------------------------------- */
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#endif /* __MAIN_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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