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https://github.com/STMicroelectronics/STM32CubeF3.git
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96 lines
4.6 KiB
C
96 lines
4.6 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</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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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 "stm32f3xx_hal.h"
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#include "stm32f3xx_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 I2C3
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#define RCC_PERIPHCLK_I2Cx RCC_PERIPHCLK_I2C3
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#define RCC_I2CxCLKSOURCE_SYSCLK RCC_I2C3CLKSOURCE_SYSCLK
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#define I2Cx_CLK_ENABLE() __HAL_RCC_I2C3_CLK_ENABLE()
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#define I2Cx_SDA_GPIO_CLK_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE()
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#define I2Cx_SCL_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_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_I2C3_FORCE_RESET()
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#define I2Cx_RELEASE_RESET() __HAL_RCC_I2C3_RELEASE_RESET()
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/* Definition for I2Cx Pins */
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#define I2Cx_SCL_PIN GPIO_PIN_8
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#define I2Cx_SCL_GPIO_PORT GPIOA
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#define I2Cx_SDA_PIN GPIO_PIN_9
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#define I2Cx_SDA_GPIO_PORT GPIOC
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#define I2Cx_SCL_SDA_AF GPIO_AF3_I2C3
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/* Definition for I2Cx's NVIC */
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#define I2Cx_EV_IRQn I2C3_EV_IRQn
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#define I2Cx_ER_IRQn I2C3_ER_IRQn
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#define I2Cx_EV_IRQHandler I2C3_EV_IRQHandler
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#define I2Cx_ER_IRQHandler I2C3_ER_IRQHandler
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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_Channel1
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#define I2Cx_DMA_INSTANCE_RX DMA1_Channel2
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/* Definition for I2Cx's DMA NVIC */
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#define I2Cx_DMA_TX_IRQn DMA1_Channel1_IRQn
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#define I2Cx_DMA_RX_IRQn DMA1_Channel2_IRQn
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#define I2Cx_DMA_TX_IRQHandler DMA1_Channel1_IRQHandler
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#define I2Cx_DMA_RX_IRQHandler DMA1_Channel2_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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