mbed library sources modified for open wear
Dependents: openwear-lifelogger-example
Fork of mbed-src by
targets/cmsis/TARGET_STM/TARGET_NUCLEO_L053R8/stm32l0xx_hal_uart_ex.h
- Committer:
- janekm
- Date:
- 2014-09-16
- Revision:
- 310:6188e0254baa
- Parent:
- 181:a4cbdfbbd2f4
File content as of revision 310:6188e0254baa:
/** ****************************************************************************** * @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****/