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Diff: TARGET_NUCLEO_F072RB/stm32f0xx_hal_usart_ex.h
- Revision:
- 85:024bf7f99721
- Child:
- 92:4fc01daae5a5
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_NUCLEO_F072RB/stm32f0xx_hal_usart_ex.h Wed Jun 11 15:14:05 2014 +0100
@@ -0,0 +1,321 @@
+/**
+ ******************************************************************************
+ * @file stm32f0xx_hal_usart_ex.h
+ * @author MCD Application Team
+ * @version V1.0.0
+ * @date 28-May-2014
+ * @brief Header file of USART HAL Extension module.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 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_USART_EX_H
+#define __STM32F0xx_HAL_USART_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f0xx_hal_def.h"
+
+/** @addtogroup STM32F0xx_HAL_Driver
+ * @{
+ */
+
+/** @addtogroup USARTEx
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup USARTEx_Exported_Constants
+ * @{
+ */
+
+/** @defgroup USARTEx_Word_Length USART Word Length
+ * @{
+ */
+#if defined (STM32F042x6) || defined (STM32F048xx) || \
+ defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx)
+#define USART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1)
+#define USART_WORDLENGTH_8B ((uint32_t)0x00000000)
+#define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0)
+#define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_7B) || \
+ ((LENGTH) == USART_WORDLENGTH_8B) || \
+ ((LENGTH) == USART_WORDLENGTH_9B))
+#else
+#define USART_WORDLENGTH_8B ((uint32_t)0x00000000)
+#define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
+#define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_8B) || \
+ ((LENGTH) == USART_WORDLENGTH_9B))
+#endif /* defined (STM32F042x6) || defined (STM32F048xx) || \
+ defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) */
+/**
+ * @}
+ */
+
+
+
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+
+/** @defgroup USARTEx_Exported_Macros
+ * @{
+ */
+
+/** @brief Reports the USART clock source.
+ * @param __HANDLE__: specifies the USART Handle
+ * @param __CLOCKSOURCE__ : output variable
+ * @retval the USART clocking source, written in __CLOCKSOURCE__.
+ */
+#if defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx)
+#define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
+ do { \
+ switch(__HAL_RCC_GET_USART1_SOURCE()) \
+ { \
+ case RCC_USART1CLKSOURCE_PCLK1: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
+ break; \
+ case RCC_USART1CLKSOURCE_HSI: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
+ break; \
+ case RCC_USART1CLKSOURCE_SYSCLK: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
+ break; \
+ case RCC_USART1CLKSOURCE_LSE: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
+ break; \
+ default: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
+ break; \
+ } \
+ } while(0)
+#elif defined (STM32F030x8) || \
+ defined (STM32F042x6) || defined (STM32F048xx) || \
+ defined (STM32F051x8) || defined (STM32F058xx)
+#define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
+ do { \
+ if((__HANDLE__)->Instance == USART1) \
+ { \
+ switch(__HAL_RCC_GET_USART1_SOURCE()) \
+ { \
+ case RCC_USART1CLKSOURCE_PCLK1: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
+ break; \
+ case RCC_USART1CLKSOURCE_HSI: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
+ break; \
+ case RCC_USART1CLKSOURCE_SYSCLK: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
+ break; \
+ case RCC_USART1CLKSOURCE_LSE: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
+ break; \
+ default: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
+ break; \
+ } \
+ } \
+ else if((__HANDLE__)->Instance == USART2) \
+ { \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
+ } \
+ else \
+ { \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
+ } \
+ } while(0)
+#elif defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx)
+#define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
+ do { \
+ if((__HANDLE__)->Instance == USART1) \
+ { \
+ switch(__HAL_RCC_GET_USART1_SOURCE()) \
+ { \
+ case RCC_USART1CLKSOURCE_PCLK1: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
+ break; \
+ case RCC_USART1CLKSOURCE_HSI: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
+ break; \
+ case RCC_USART1CLKSOURCE_SYSCLK: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
+ break; \
+ case RCC_USART1CLKSOURCE_LSE: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
+ break; \
+ default: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
+ break; \
+ } \
+ } \
+ else if((__HANDLE__)->Instance == USART2) \
+ { \
+ switch(__HAL_RCC_GET_USART2_SOURCE()) \
+ { \
+ case RCC_USART2CLKSOURCE_PCLK1: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
+ break; \
+ case RCC_USART2CLKSOURCE_HSI: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
+ break; \
+ case RCC_USART2CLKSOURCE_SYSCLK: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
+ break; \
+ case RCC_USART2CLKSOURCE_LSE: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
+ break; \
+ default: \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
+ break; \
+ } \
+ } \
+ else if((__HANDLE__)->Instance == USART3) \
+ { \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
+ } \
+ else if((__HANDLE__)->Instance == USART4) \
+ { \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
+ } \
+ else \
+ { \
+ (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
+ } \
+ } while(0)
+#endif /* defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx) */
+
+
+/** @brief Reports the USART mask to apply to retrieve the received data
+ * according to the word length and to the parity bits activation.
+ * 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 USART Handle
+ * @retval none
+ */
+#if defined (STM32F042x6) || defined (STM32F048xx) || \
+ defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx)
+#define __HAL_USART_MASK_COMPUTATION(__HANDLE__) \
+ do { \
+ if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
+ { \
+ if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
+ { \
+ (__HANDLE__)->Mask = 0x01FF ; \
+ } \
+ else \
+ { \
+ (__HANDLE__)->Mask = 0x00FF ; \
+ } \
+ } \
+ else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
+ { \
+ if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
+ { \
+ (__HANDLE__)->Mask = 0x00FF ; \
+ } \
+ else \
+ { \
+ (__HANDLE__)->Mask = 0x007F ; \
+ } \
+ } \
+ else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_7B) \
+ { \
+ if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
+ { \
+ (__HANDLE__)->Mask = 0x007F ; \
+ } \
+ else \
+ { \
+ (__HANDLE__)->Mask = 0x003F ; \
+ } \
+ } \
+} while(0)
+#else
+#define __HAL_USART_MASK_COMPUTATION(__HANDLE__) \
+ do { \
+ if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
+ { \
+ if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
+ { \
+ (__HANDLE__)->Mask = 0x01FF ; \
+ } \
+ else \
+ { \
+ (__HANDLE__)->Mask = 0x00FF ; \
+ } \
+ } \
+ else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
+ { \
+ if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
+ { \
+ (__HANDLE__)->Mask = 0x00FF ; \
+ } \
+ else \
+ { \
+ (__HANDLE__)->Mask = 0x007F ; \
+ } \
+ } \
+} while(0)
+#endif /* defined (STM32F042x6) || defined (STM32F048xx) || \
+ defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) */
+/**
+ * @}
+ */
+
+/* Exported functions --------------------------------------------------------*/
+/* Initialization and de-initialization functions ****************************/
+/* I/O operation functions ***************************************************/
+/* Peripheral Control functions **********************************************/
+/* Peripheral State functions ************************************************/
+
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F0xx_HAL_USART_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/