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- /**
- ******************************************************************************
- * @file stm32l4xx_hal_irda_ex.h
- * @author MCD Application Team
- * @version V1.7.2
- * @date 16-June-2017
- * @brief Header file of IRDA HAL Extended module.
- ******************************************************************************
- * @attention
- *
- * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- ******************************************************************************
- */
-
- /* Define to prevent recursive inclusion -------------------------------------*/
- #ifndef __STM32L4xx_HAL_IRDA_EX_H
- #define __STM32L4xx_HAL_IRDA_EX_H
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /* Includes ------------------------------------------------------------------*/
- #include "stm32l4xx_hal_def.h"
-
- /** @addtogroup STM32L4xx_HAL_Driver
- * @{
- */
-
- /** @addtogroup IRDAEx
- * @{
- */
-
- /* Exported types ------------------------------------------------------------*/
- /* Exported constants --------------------------------------------------------*/
- /* Exported macros -----------------------------------------------------------*/
- /* Exported functions --------------------------------------------------------*/
-
- /* Private macros ------------------------------------------------------------*/
-
- /** @defgroup IRDAEx_Private_Macros IRDAEx Private Macros
- * @{
- */
-
- /** @brief Report the IRDA clock source.
- * @param __HANDLE__: specifies the IRDA Handle.
- * @param __CLOCKSOURCE__: output variable.
- * @retval IRDA clocking source, written in __CLOCKSOURCE__.
- */
- #if defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || defined (STM32L496xx) || defined (STM32L4A6xx)
- #define IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
- do { \
- if((__HANDLE__)->Instance == USART1) \
- { \
- switch(__HAL_RCC_GET_USART1_SOURCE()) \
- { \
- case RCC_USART1CLKSOURCE_PCLK2: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK2; \
- break; \
- case RCC_USART1CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART1CLKSOURCE_SYSCLK: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
- break; \
- case RCC_USART1CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == USART2) \
- { \
- switch(__HAL_RCC_GET_USART2_SOURCE()) \
- { \
- case RCC_USART2CLKSOURCE_PCLK1: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
- break; \
- case RCC_USART2CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART2CLKSOURCE_SYSCLK: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
- break; \
- case RCC_USART2CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == USART3) \
- { \
- switch(__HAL_RCC_GET_USART3_SOURCE()) \
- { \
- case RCC_USART3CLKSOURCE_PCLK1: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
- break; \
- case RCC_USART3CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART3CLKSOURCE_SYSCLK: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
- break; \
- case RCC_USART3CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == UART4) \
- { \
- switch(__HAL_RCC_GET_UART4_SOURCE()) \
- { \
- case RCC_UART4CLKSOURCE_PCLK1: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
- break; \
- case RCC_UART4CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
- break; \
- case RCC_UART4CLKSOURCE_SYSCLK: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
- break; \
- case RCC_UART4CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if ((__HANDLE__)->Instance == UART5) \
- { \
- switch(__HAL_RCC_GET_UART5_SOURCE()) \
- { \
- case RCC_UART5CLKSOURCE_PCLK1: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
- break; \
- case RCC_UART5CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
- break; \
- case RCC_UART5CLKSOURCE_SYSCLK: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
- break; \
- case RCC_UART5CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- } while(0)
- #elif defined (STM32L431xx) || defined (STM32L433xx) || defined (STM32L443xx)
- #define IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
- do { \
- if((__HANDLE__)->Instance == USART1) \
- { \
- switch(__HAL_RCC_GET_USART1_SOURCE()) \
- { \
- case RCC_USART1CLKSOURCE_PCLK2: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK2; \
- break; \
- case RCC_USART1CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART1CLKSOURCE_SYSCLK: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
- break; \
- case RCC_USART1CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == USART2) \
- { \
- switch(__HAL_RCC_GET_USART2_SOURCE()) \
- { \
- case RCC_USART2CLKSOURCE_PCLK1: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
- break; \
- case RCC_USART2CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART2CLKSOURCE_SYSCLK: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
- break; \
- case RCC_USART2CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == USART3) \
- { \
- switch(__HAL_RCC_GET_USART3_SOURCE()) \
- { \
- case RCC_USART3CLKSOURCE_PCLK1: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
- break; \
- case RCC_USART3CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART3CLKSOURCE_SYSCLK: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
- break; \
- case RCC_USART3CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- } while(0)
- #elif defined (STM32L432xx) || defined (STM32L442xx)
- #define IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
- do { \
- if((__HANDLE__)->Instance == USART1) \
- { \
- switch(__HAL_RCC_GET_USART1_SOURCE()) \
- { \
- case RCC_USART1CLKSOURCE_PCLK2: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK2; \
- break; \
- case RCC_USART1CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART1CLKSOURCE_SYSCLK: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
- break; \
- case RCC_USART1CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == USART2) \
- { \
- switch(__HAL_RCC_GET_USART2_SOURCE()) \
- { \
- case RCC_USART2CLKSOURCE_PCLK1: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
- break; \
- case RCC_USART2CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART2CLKSOURCE_SYSCLK: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
- break; \
- case RCC_USART2CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- } while(0)
- #elif defined (STM32L451xx) || defined (STM32L452xx) || defined (STM32L462xx)
- #define IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
- do { \
- if((__HANDLE__)->Instance == USART1) \
- { \
- switch(__HAL_RCC_GET_USART1_SOURCE()) \
- { \
- case RCC_USART1CLKSOURCE_PCLK2: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK2; \
- break; \
- case RCC_USART1CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART1CLKSOURCE_SYSCLK: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
- break; \
- case RCC_USART1CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == USART2) \
- { \
- switch(__HAL_RCC_GET_USART2_SOURCE()) \
- { \
- case RCC_USART2CLKSOURCE_PCLK1: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
- break; \
- case RCC_USART2CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART2CLKSOURCE_SYSCLK: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
- break; \
- case RCC_USART2CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == USART3) \
- { \
- switch(__HAL_RCC_GET_USART3_SOURCE()) \
- { \
- case RCC_USART3CLKSOURCE_PCLK1: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
- break; \
- case RCC_USART3CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART3CLKSOURCE_SYSCLK: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
- break; \
- case RCC_USART3CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == UART4) \
- { \
- switch(__HAL_RCC_GET_UART4_SOURCE()) \
- { \
- case RCC_UART4CLKSOURCE_PCLK1: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
- break; \
- case RCC_UART4CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
- break; \
- case RCC_UART4CLKSOURCE_SYSCLK: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
- break; \
- case RCC_UART4CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- } while(0)
- #endif
-
- /**
- * @}
- */
-
- /* Exported functions --------------------------------------------------------*/
-
- /**
- * @}
- */
-
- /**
- * @}
- */
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* __STM32L4xx_HAL_IRDA_EX_H */
-
- /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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