/** | |
****************************************************************************** | |
* @file stm32f0xx_hal_irda_ex.h | |
* @author MCD Application Team | |
* @brief Header file of IRDA HAL Extended module. | |
****************************************************************************** | |
* @attention | |
* | |
* <h2><center>© COPYRIGHT(c) 2016 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 __STM32F0xx_HAL_IRDA_EX_H | |
#define __STM32F0xx_HAL_IRDA_EX_H | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
#if !defined(STM32F030x6) && !defined(STM32F030x8) && !defined(STM32F070x6) && !defined(STM32F070xB) && !defined(STM32F030xC) | |
/* Includes ------------------------------------------------------------------*/ | |
#include "stm32f0xx_hal_def.h" | |
/** @addtogroup STM32F0xx_HAL_Driver | |
* @{ | |
*/ | |
/** @addtogroup IRDAEx | |
* @{ | |
*/ | |
/* Exported types ------------------------------------------------------------*/ | |
/* Exported constants --------------------------------------------------------*/ | |
/** @defgroup IRDAEx_Exported_Constants IRDAEx Exported Constants | |
* @{ | |
*/ | |
/** @defgroup IRDAEx_Word_Length IRDA Word Length | |
* @{ | |
*/ | |
#if defined (STM32F042x6) || defined (STM32F048xx) || \ | |
defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \ | |
defined (STM32F091xC) || defined (STM32F098xx) | |
#define IRDA_WORDLENGTH_7B ((uint32_t)USART_CR1_M1) /*!< 7-bit long frame */ | |
#define IRDA_WORDLENGTH_8B (0x00000000U) /*!< 8-bit long frame */ | |
#define IRDA_WORDLENGTH_9B ((uint32_t)USART_CR1_M0) /*!< 9-bit long frame */ | |
#else | |
#define IRDA_WORDLENGTH_8B (0x00000000U) /*!< 8-bit long frame */ | |
#define IRDA_WORDLENGTH_9B ((uint32_t)USART_CR1_M) /*!< 9-bit long frame */ | |
#endif /* defined (STM32F042x6) || defined (STM32F048xx) || \ | |
defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \ | |
defined (STM32F091xC) || defined (STM32F098xx)*/ | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/* 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(STM32F031x6) || defined(STM32F038xx) | |
#define IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \ | |
do { \ | |
switch(__HAL_RCC_GET_USART1_SOURCE()) \ | |
{ \ | |
case RCC_USART1CLKSOURCE_PCLK1: \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \ | |
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; \ | |
} \ | |
} while(0) | |
#elif defined (STM32F042x6) || defined (STM32F048xx) || \ | |
defined (STM32F051x8) || defined (STM32F058xx) | |
#define IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \ | |
do { \ | |
if((__HANDLE__)->Instance == USART1) \ | |
{ \ | |
switch(__HAL_RCC_GET_USART1_SOURCE()) \ | |
{ \ | |
case RCC_USART1CLKSOURCE_PCLK1: \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \ | |
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) \ | |
{ \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \ | |
} \ | |
else \ | |
{ \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \ | |
} \ | |
} while(0) | |
#elif defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) | |
#define IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \ | |
do { \ | |
if((__HANDLE__)->Instance == USART1) \ | |
{ \ | |
switch(__HAL_RCC_GET_USART1_SOURCE()) \ | |
{ \ | |
case RCC_USART1CLKSOURCE_PCLK1: \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \ | |
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) \ | |
{ \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \ | |
} \ | |
else if((__HANDLE__)->Instance == USART4) \ | |
{ \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \ | |
} \ | |
else \ | |
{ \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \ | |
} \ | |
} while(0) | |
#elif defined(STM32F091xC) || defined(STM32F098xx) | |
#define IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \ | |
do { \ | |
if((__HANDLE__)->Instance == USART1) \ | |
{ \ | |
switch(__HAL_RCC_GET_USART1_SOURCE()) \ | |
{ \ | |
case RCC_USART1CLKSOURCE_PCLK1: \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \ | |
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 == USART4) \ | |
{ \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \ | |
} \ | |
else if((__HANDLE__)->Instance == USART5) \ | |
{ \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \ | |
} \ | |
else if((__HANDLE__)->Instance == USART6) \ | |
{ \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \ | |
} \ | |
else if((__HANDLE__)->Instance == USART7) \ | |
{ \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \ | |
} \ | |
else if((__HANDLE__)->Instance == USART8) \ | |
{ \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \ | |
} \ | |
else \ | |
{ \ | |
(__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_UNDEFINED; \ | |
} \ | |
} while(0) | |
#endif /* defined(STM32F031x6) || defined(STM32F038xx) */ | |
/** @brief Compute the mask to apply to retrieve the received data | |
* according to the word length and to the parity bits activation. | |
* @note If PCE = 1, the parity bit is not included in the data extracted | |
* by the reception API(). | |
* This masking operation is not carried out in the case of | |
* DMA transfers. | |
* @param __HANDLE__ specifies the IRDA Handle. | |
* @retval None, the mask to apply to the associated UART RDR register is stored in (__HANDLE__)->Mask field. | |
*/ | |
#if defined (STM32F042x6) || defined (STM32F048xx) || \ | |
defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \ | |
defined (STM32F091xC) || defined (STM32F098xx) | |
#define IRDA_MASK_COMPUTATION(__HANDLE__) \ | |
do { \ | |
if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_9B) \ | |
{ \ | |
if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \ | |
{ \ | |
(__HANDLE__)->Mask = 0x01FFU ; \ | |
} \ | |
else \ | |
{ \ | |
(__HANDLE__)->Mask = 0x00FFU ; \ | |
} \ | |
} \ | |
else if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_8B) \ | |
{ \ | |
if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \ | |
{ \ | |
(__HANDLE__)->Mask = 0x00FFU ; \ | |
} \ | |
else \ | |
{ \ | |
(__HANDLE__)->Mask = 0x007FU ; \ | |
} \ | |
} \ | |
else if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_7B) \ | |
{ \ | |
if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \ | |
{ \ | |
(__HANDLE__)->Mask = 0x007FU ; \ | |
} \ | |
else \ | |
{ \ | |
(__HANDLE__)->Mask = 0x003FU ; \ | |
} \ | |
} \ | |
} while(0) | |
#else | |
#define IRDA_MASK_COMPUTATION(__HANDLE__) \ | |
do { \ | |
if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_9B) \ | |
{ \ | |
if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \ | |
{ \ | |
(__HANDLE__)->Mask = 0x01FFU ; \ | |
} \ | |
else \ | |
{ \ | |
(__HANDLE__)->Mask = 0x00FFU ; \ | |
} \ | |
} \ | |
else if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_8B) \ | |
{ \ | |
if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \ | |
{ \ | |
(__HANDLE__)->Mask = 0x00FFU ; \ | |
} \ | |
else \ | |
{ \ | |
(__HANDLE__)->Mask = 0x007FU ; \ | |
} \ | |
} \ | |
} while(0) | |
#endif /* defined (STM32F042x6) || defined (STM32F048xx) || \ | |
defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \ | |
defined (STM32F091xC) || defined(STM32F098xx) */ | |
/** | |
* @brief Ensure that IRDA frame length is valid. | |
* @param __LENGTH__ IRDA frame length. | |
* @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid) | |
*/ | |
#if defined (STM32F042x6) || defined (STM32F048xx) || \ | |
defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \ | |
defined (STM32F091xC) || defined (STM32F098xx) | |
#define IS_IRDA_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == IRDA_WORDLENGTH_7B) || \ | |
((__LENGTH__) == IRDA_WORDLENGTH_8B) || \ | |
((__LENGTH__) == IRDA_WORDLENGTH_9B)) | |
#else | |
#define IS_IRDA_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == IRDA_WORDLENGTH_8B) || \ | |
((__LENGTH__) == IRDA_WORDLENGTH_9B)) | |
#endif /* defined (STM32F042x6) || defined (STM32F048xx) || \ | |
defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \ | |
defined (STM32F091xC) || defined (STM32F098xx)*/ | |
/** | |
* @} | |
*/ | |
/* Exported functions --------------------------------------------------------*/ | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
#endif /* !defined(STM32F030x6) && !defined(STM32F030x8) && !defined(STM32F070x6) && !defined(STM32F070xB) && !defined(STM32F030xC) */ | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif /* __STM32F0xx_HAL_IRDA_EX_H */ | |
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ | |