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Diff: TARGET_NUCLEO_L053R8/stm32l0xx_hal_uart_ex.h
- Revision:
- 84:0b3ab51c8877
- Child:
- 92:4fc01daae5a5
diff -r 8a40adfe8776 -r 0b3ab51c8877 TARGET_NUCLEO_L053R8/stm32l0xx_hal_uart_ex.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_NUCLEO_L053R8/stm32l0xx_hal_uart_ex.h Mon May 19 18:14:09 2014 +0100
@@ -0,0 +1,289 @@
+/**
+ ******************************************************************************
+ * @file stm32l0xx_hal_uart_ex.h
+ * @author MCD Application Team
+ * @version V1.0.0
+ * @date 22-April-2014
+ * @brief Header file of UART 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 __STM32L0xx_HAL_UART_EX_H
+#define __STM32L0xx_HAL_UART_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32l0xx_hal_def.h"
+
+/** @addtogroup STM32L0xx_HAL_Driver
+ * @{
+ */
+
+/** @addtogroup UARTEx
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/**
+ * @brief UART wake up from stop mode parameters
+ */
+typedef struct
+{
+ uint32_t WakeUpEvent; /*!< Specifies which event will activat the Wakeup from Stop mode flag (WUF).
+ This parameter can be a value of @ref UARTEx_WakeUp_from_Stop_Selection.
+ If set to UART_WAKEUP_ON_ADDRESS, the two other fields below must
+ be filled up. */
+
+ uint16_t AddressLength; /*!< Specifies whether the address is 4 or 7-bit long.
+ This parameter can be a value of @ref UARTEx_WakeUp_Address_Length */
+
+ uint8_t Address; /*!< UART/USART node address (7-bit long max) */
+} UART_WakeUpTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup UARTEx_Extended_Exported_Constants
+ * @{
+ */
+
+/** @defgroup UARTEx_Word_Length UART Word Length
+ * @{
+ */
+#define UART_WORDLENGTH_7B ((uint32_t)USART_CR1_M_1)
+#define UART_WORDLENGTH_8B ((uint32_t)0x0000)
+#define UART_WORDLENGTH_9B ((uint32_t)USART_CR1_M_0)
+#define IS_UART_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_7B) || \
+ ((LENGTH) == UART_WORDLENGTH_8B) || \
+ ((LENGTH) == UART_WORDLENGTH_9B))
+/**
+ * @}
+ */
+
+/** @defgroup UARTEx_AutoBaud_Rate_Mode UART Advanced Feature AutoBaud Rate Mode
+ * @{
+ */
+#define UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT ((uint32_t)0x0000)
+#define UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE ((uint32_t)USART_CR2_ABRMODE_0)
+#define UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME ((uint32_t)USART_CR2_ABRMODE_1)
+#define UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME ((uint32_t)USART_CR2_ABRMODE)
+#define IS_UART_ADVFEATURE_AUTOBAUDRATEMODE(MODE) (((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT) || \
+ ((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE) || \
+ ((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME) || \
+ ((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME))
+/**
+ * @}
+ */
+
+/** @defgroup UARTEx_WakeUp_Address_Length UART WakeUp Address Length
+ * @{
+ */
+#define UART_ADDRESS_DETECT_4B ((uint32_t)0x00000000)
+#define UART_ADDRESS_DETECT_7B ((uint32_t)USART_CR2_ADDM7)
+#define IS_UART_ADDRESSLENGTH_DETECT(ADDRESS) (((ADDRESS) == UART_ADDRESS_DETECT_4B) || \
+ ((ADDRESS) == UART_ADDRESS_DETECT_7B))
+/**
+ * @}
+ */
+
+
+ /** @defgroup UARTEx_WakeUp_Methods UART WakeUp Methods
+ * @{
+ */
+#define UART_WAKEUPMETHOD_IDLELINE ((uint32_t)0x00000000)
+#define UART_WAKEUPMETHOD_ADDRESSMARK ((uint32_t)USART_CR1_WAKE)
+#define IS_UART_WAKEUPMETHOD(WAKEUP) (((WAKEUP) == UART_WAKEUPMETHOD_IDLELINE) || \
+ ((WAKEUP) == UART_WAKEUPMETHOD_ADDRESSMARK))
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+
+/** @defgroup UARTEx_Extended_Exported_Macros
+ * @{
+ */
+
+/** @brief Reports the UART clock source.
+ * @param __HANDLE__: specifies the UART Handle
+ * @param __CLOCKSOURCE__ : output variable
+ * @retval UART clocking source, written in __CLOCKSOURCE__.
+ */
+#define __HAL_UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
+ do { \
+ if((__HANDLE__)->Instance == USART1) \
+ { \
+ switch(__HAL_RCC_GET_USART1_SOURCE()) \
+ { \
+ case RCC_USART1CLKSOURCE_PCLK2: \
+ (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK2; \
+ break; \
+ case RCC_USART1CLKSOURCE_HSI: \
+ (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
+ break; \
+ case RCC_USART1CLKSOURCE_SYSCLK: \
+ (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
+ break; \
+ case RCC_USART1CLKSOURCE_LSE: \
+ (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
+ break; \
+ default: \
+ break; \
+ } \
+ } \
+ else if((__HANDLE__)->Instance == USART2) \
+ { \
+ switch(__HAL_RCC_GET_USART2_SOURCE()) \
+ { \
+ case RCC_USART2CLKSOURCE_PCLK1: \
+ (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
+ break; \
+ case RCC_USART2CLKSOURCE_HSI: \
+ (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
+ break; \
+ case RCC_USART2CLKSOURCE_SYSCLK: \
+ (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
+ break; \
+ case RCC_USART2CLKSOURCE_LSE: \
+ (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
+ break; \
+ default: \
+ break; \
+ } \
+ } \
+ else if((__HANDLE__)->Instance == LPUART1) \
+ { \
+ switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
+ { \
+ case RCC_LPUART1CLKSOURCE_PCLK1: \
+ (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
+ break; \
+ case RCC_LPUART1CLKSOURCE_HSI: \
+ (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
+ break; \
+ case RCC_LPUART1CLKSOURCE_SYSCLK: \
+ (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
+ break; \
+ case RCC_LPUART1CLKSOURCE_LSE: \
+ (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
+ break; \
+ default: \
+ break; \
+ } \
+ } \
+ } while(0)
+
+/** @brief Reports the UART 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 UART Handle
+ * @param __MASK__ : output variable
+ * @retval mask to apply to UART RDR register value.
+ */
+#define __HAL_UART_MASK_COMPUTATION(__HANDLE__) \
+ do { \
+ if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_9B) \
+ { \
+ if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
+ { \
+ (__HANDLE__)->Mask = 0x01FF ; \
+ } \
+ else \
+ { \
+ (__HANDLE__)->Mask = 0x00FF ; \
+ } \
+ } \
+ else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_8B) \
+ { \
+ if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
+ { \
+ (__HANDLE__)->Mask = 0x00FF ; \
+ } \
+ else \
+ { \
+ (__HANDLE__)->Mask = 0x007F ; \
+ } \
+ } \
+ else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_7B) \
+ { \
+ if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
+ { \
+ (__HANDLE__)->Mask = 0x007F ; \
+ } \
+ else \
+ { \
+ (__HANDLE__)->Mask = 0x003F ; \
+ } \
+ } \
+} while(0)
+
+/**
+ * @}
+ */
+
+/* Exported functions --------------------------------------------------------*/
+/* Initialization/de-initialization functions ********************************/
+HAL_StatusTypeDef HAL_RS485Ex_Init(UART_HandleTypeDef *huart, uint32_t Polarity, uint32_t AssertionTime, uint32_t DeassertionTime);
+
+/* IO operation functions *****************************************************/
+/* Peripheral Control functions **********************************************/
+HAL_StatusTypeDef HAL_UARTEx_StopModeWakeUpSourceConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection);
+HAL_StatusTypeDef HAL_UARTEx_EnableStopMode(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UARTEx_EnableClockStopMode(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UARTEx_DisableStopMode(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UARTEx_DisableClockStopMode(UART_HandleTypeDef *huart);
+
+/* Peripheral State functions ************************************************/
+HAL_StatusTypeDef HAL_MultiProcessorEx_AddressLength_Set(UART_HandleTypeDef *huart, uint32_t AddressLength);
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32L0xx_HAL_UART_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/