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Diff: TARGET_NUCLEO_F401RE/stm32f4xx_hal_usart.h
- Revision:
- 85:024bf7f99721
- Parent:
- 81:7d30d6019079
- Child:
- 90:cb3d968589d8
--- a/TARGET_NUCLEO_F401RE/stm32f4xx_hal_usart.h Mon May 19 18:14:09 2014 +0100 +++ b/TARGET_NUCLEO_F401RE/stm32f4xx_hal_usart.h Wed Jun 11 15:14:05 2014 +0100 @@ -2,8 +2,8 @@ ****************************************************************************** * @file stm32f4xx_hal_usart.h * @author MCD Application Team - * @version V1.0.0 - * @date 18-February-2014 + * @version V1.1.0RC2 + * @date 14-May-2014 * @brief Header file of USART HAL module. ****************************************************************************** * @attention @@ -62,7 +62,7 @@ { uint32_t BaudRate; /*!< This member configures the Usart communication baud rate. The baud rate is computed using the following formula: - - IntegerDivider = ((PCLKx) / (8 * (hirda->Init.BaudRate))) + - IntegerDivider = ((PCLKx) / (8 * (husart->Init.BaudRate))) - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8) + 0.5 */ uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. @@ -251,7 +251,7 @@ * @} */ -/** @defgroup Usart_NACK_State +/** @defgroup USART_NACK_State * @{ */ #define USARTNACK_ENABLED ((uint32_t)USART_CR3_NACK) @@ -262,7 +262,7 @@ * @} */ -/** @defgroup Usart_Flags +/** @defgroup USART_Flags * Elements values convention: 0xXXXX * - 0xXXXX : Flag mask in the SR register * @{ @@ -298,24 +298,29 @@ #define USART_IT_LBD ((uint32_t)0x20000040) #define USART_IT_CTS ((uint32_t)0x30000400) - + #define USART_IT_ERR ((uint32_t)0x30000001) /** * @} */ - + /** * @} */ /* Exported macro ------------------------------------------------------------*/ +/** @brief Reset USART handle state + * @param __HANDLE__: specifies the USART Handle. + * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. + * @retval None + */ +#define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET) /** @brief Checks whether the specified Smartcard flag is set or not. * @param __HANDLE__: specifies the USART Handle. - * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or - * UART peripheral. + * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. * @param __FLAG__: specifies the flag to check. * This parameter can be one of the following values: * @arg USART_FLAG_TXE: Transmit data register empty flag @@ -333,8 +338,7 @@ /** @brief Clears the specified Smartcard pending flags. * @param __HANDLE__: specifies the USART Handle. - * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or - * UART peripheral. + * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. * @param __FLAG__: specifies the flag to check. * This parameter can be any combination of the following values: * @arg USART_FLAG_TC: Transmission Complete flag. @@ -356,8 +360,7 @@ /** @brief Enables or disables the specified Usart interrupts. * @param __HANDLE__: specifies the USART Handle. - * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or - * UART peripheral. + * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. * @param __INTERRUPT__: specifies the USART interrupt source to check. * This parameter can be one of the following values: * @arg USART_IT_TXE: Transmit Data Register empty interrupt @@ -381,8 +384,7 @@ /** @brief Checks whether the specified Usart interrupt has occurred or not. * @param __HANDLE__: specifies the USART Handle. - * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or - * UART peripheral. + * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. * @param __IT__: specifies the USART interrupt source to check. * This parameter can be one of the following values: * @arg USART_IT_TXE: Transmit Data Register empty interrupt