AMiRo-OS

/**

  ******************************************************************************

  * @file    stm32f10x_usart.h

  * @author  MCD Application Team

  * @version V3.5.0

  * @date    11-March-2011

  * @brief   This file contains all the functions prototypes for the USART 

  *          firmware library.

  ******************************************************************************

  * @attention

  *

  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS

  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE

  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY

  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING

  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE

  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.

  *

  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>

  ******************************************************************************

  */

/* Define to prevent recursive inclusion -------------------------------------*/

#ifndef __STM32F10x_USART_H

#define __STM32F10x_USART_H

#ifdef __cplusplus

 extern "C" {

#endif

/* Includes ------------------------------------------------------------------*/

#include "stm32f10x.h"

/** @addtogroup STM32F10x_StdPeriph_Driver

  * @{

  */

/** @addtogroup USART

  * @{

  */ 

/** @defgroup USART_Exported_Types

  * @{

  */ 

/** 

  * @brief  USART Init Structure definition  

  */ 

typedef struct

{

  uint32_t USART_BaudRate;            /*!< This member configures the USART communication baud rate.

                                           The baud rate is computed using the following formula:

                                            - IntegerDivider = ((PCLKx) / (16 * (USART_InitStruct->USART_BaudRate)))

                                            - FractionalDivider = ((IntegerDivider - ((u32) IntegerDivider)) * 16) + 0.5 */

  uint16_t USART_WordLength;          /*!< Specifies the number of data bits transmitted or received in a frame.

                                           This parameter can be a value of @ref USART_Word_Length */

  uint16_t USART_StopBits;            /*!< Specifies the number of stop bits transmitted.

                                           This parameter can be a value of @ref USART_Stop_Bits */

  uint16_t USART_Parity;              /*!< Specifies the parity mode.

                                           This parameter can be a value of @ref USART_Parity

                                           @note When parity is enabled, the computed parity is inserted

                                                 at the MSB position of the transmitted data (9th bit when

                                                 the word length is set to 9 data bits; 8th bit when the

                                                 word length is set to 8 data bits). */

  uint16_t USART_Mode;                /*!< Specifies wether the Receive or Transmit mode is enabled or disabled.

                                           This parameter can be a value of @ref USART_Mode */

  uint16_t USART_HardwareFlowControl; /*!< Specifies wether the hardware flow control mode is enabled

                                           or disabled.

                                           This parameter can be a value of @ref USART_Hardware_Flow_Control */

} USART_InitTypeDef;

/** 

  * @brief  USART Clock Init Structure definition  

  */ 

typedef struct

{

  uint16_t USART_Clock;   /*!< Specifies whether the USART clock is enabled or disabled.

                               This parameter can be a value of @ref USART_Clock */

  uint16_t USART_CPOL;    /*!< Specifies the steady state value of the serial clock.

                               This parameter can be a value of @ref USART_Clock_Polarity */

  uint16_t USART_CPHA;    /*!< Specifies the clock transition on which the bit capture is made.

                               This parameter can be a value of @ref USART_Clock_Phase */

  uint16_t USART_LastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted

                               data bit (MSB) has to be output on the SCLK pin in synchronous mode.

                               This parameter can be a value of @ref USART_Last_Bit */

} USART_ClockInitTypeDef;

/**

  * @}

  */ 

/** @defgroup USART_Exported_Constants

  * @{

  */ 

#define IS_USART_ALL_PERIPH(PERIPH) (((PERIPH) == USART1) || \

                                     ((PERIPH) == USART2) || \

                                     ((PERIPH) == USART3) || \

                                     ((PERIPH) == UART4) || \

                                     ((PERIPH) == UART5))

#define IS_USART_123_PERIPH(PERIPH) (((PERIPH) == USART1) || \

                                     ((PERIPH) == USART2) || \

                                     ((PERIPH) == USART3))

#define IS_USART_1234_PERIPH(PERIPH) (((PERIPH) == USART1) || \

                                      ((PERIPH) == USART2) || \

                                      ((PERIPH) == USART3) || \

                                      ((PERIPH) == UART4))

/** @defgroup USART_Word_Length 

  * @{

  */ 

#define USART_WordLength_8b                  ((uint16_t)0x0000)

#define USART_WordLength_9b                  ((uint16_t)0x1000)

#define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WordLength_8b) || \

                                      ((LENGTH) == USART_WordLength_9b))

/**

  * @}

  */ 

/** @defgroup USART_Stop_Bits 

  * @{

  */ 

#define USART_StopBits_1                     ((uint16_t)0x0000)

#define USART_StopBits_0_5                   ((uint16_t)0x1000)

#define USART_StopBits_2                     ((uint16_t)0x2000)

#define USART_StopBits_1_5                   ((uint16_t)0x3000)

#define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_StopBits_1) || \

                                     ((STOPBITS) == USART_StopBits_0_5) || \

                                     ((STOPBITS) == USART_StopBits_2) || \

                                     ((STOPBITS) == USART_StopBits_1_5))

/**

  * @}

  */ 

/** @defgroup USART_Parity 

  * @{

  */ 

#define USART_Parity_No                      ((uint16_t)0x0000)

#define USART_Parity_Even                    ((uint16_t)0x0400)

#define USART_Parity_Odd                     ((uint16_t)0x0600) 

#define IS_USART_PARITY(PARITY) (((PARITY) == USART_Parity_No) || \

                                 ((PARITY) == USART_Parity_Even) || \

                                 ((PARITY) == USART_Parity_Odd))

/**

  * @}

  */ 

/** @defgroup USART_Mode 

  * @{

  */ 

#define USART_Mode_Rx                        ((uint16_t)0x0004)

#define USART_Mode_Tx                        ((uint16_t)0x0008)

#define IS_USART_MODE(MODE) ((((MODE) & (uint16_t)0xFFF3) == 0x00) && ((MODE) != (uint16_t)0x00))

/**

  * @}

  */ 

/** @defgroup USART_Hardware_Flow_Control 

  * @{

  */ 

#define USART_HardwareFlowControl_None       ((uint16_t)0x0000)

#define USART_HardwareFlowControl_RTS        ((uint16_t)0x0100)

#define USART_HardwareFlowControl_CTS        ((uint16_t)0x0200)

#define USART_HardwareFlowControl_RTS_CTS    ((uint16_t)0x0300)

#define IS_USART_HARDWARE_FLOW_CONTROL(CONTROL)\

                              (((CONTROL) == USART_HardwareFlowControl_None) || \

                               ((CONTROL) == USART_HardwareFlowControl_RTS) || \

                               ((CONTROL) == USART_HardwareFlowControl_CTS) || \

                               ((CONTROL) == USART_HardwareFlowControl_RTS_CTS))

/**

  * @}

  */ 

/** @defgroup USART_Clock 

  * @{

  */ 

#define USART_Clock_Disable                  ((uint16_t)0x0000)

#define USART_Clock_Enable                   ((uint16_t)0x0800)

#define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_Clock_Disable) || \

                               ((CLOCK) == USART_Clock_Enable))

/**

  * @}

  */ 

/** @defgroup USART_Clock_Polarity 

  * @{

  */

#define USART_CPOL_Low                       ((uint16_t)0x0000)

#define USART_CPOL_High                      ((uint16_t)0x0400)

#define IS_USART_CPOL(CPOL) (((CPOL) == USART_CPOL_Low) || ((CPOL) == USART_CPOL_High))

/**

  * @}

  */ 

/** @defgroup USART_Clock_Phase

  * @{

  */

#define USART_CPHA_1Edge                     ((uint16_t)0x0000)

#define USART_CPHA_2Edge                     ((uint16_t)0x0200)

#define IS_USART_CPHA(CPHA) (((CPHA) == USART_CPHA_1Edge) || ((CPHA) == USART_CPHA_2Edge))

/**

  * @}

  */

/** @defgroup USART_Last_Bit

  * @{

  */

#define USART_LastBit_Disable                ((uint16_t)0x0000)

#define USART_LastBit_Enable                 ((uint16_t)0x0100)

#define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LastBit_Disable) || \

                                   ((LASTBIT) == USART_LastBit_Enable))

/**

  * @}

  */ 

/** @defgroup USART_Interrupt_definition 

  * @{

  */

#define USART_IT_PE                          ((uint16_t)0x0028)

#define USART_IT_TXE                         ((uint16_t)0x0727)

#define USART_IT_TC                          ((uint16_t)0x0626)

#define USART_IT_RXNE                        ((uint16_t)0x0525)

#define USART_IT_IDLE                        ((uint16_t)0x0424)

#define USART_IT_LBD                         ((uint16_t)0x0846)

#define USART_IT_CTS                         ((uint16_t)0x096A)

#define USART_IT_ERR                         ((uint16_t)0x0060)

#define USART_IT_ORE                         ((uint16_t)0x0360)

#define USART_IT_NE                          ((uint16_t)0x0260)

#define USART_IT_FE                          ((uint16_t)0x0160)

#define IS_USART_CONFIG_IT(IT) (((IT) == USART_IT_PE) || ((IT) == USART_IT_TXE) || \

                               ((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \

                               ((IT) == USART_IT_IDLE) || ((IT) == USART_IT_LBD) || \

                               ((IT) == USART_IT_CTS) || ((IT) == USART_IT_ERR))

#define IS_USART_GET_IT(IT) (((IT) == USART_IT_PE) || ((IT) == USART_IT_TXE) || \

                            ((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \

                            ((IT) == USART_IT_IDLE) || ((IT) == USART_IT_LBD) || \

                            ((IT) == USART_IT_CTS) || ((IT) == USART_IT_ORE) || \

                            ((IT) == USART_IT_NE) || ((IT) == USART_IT_FE))

#define IS_USART_CLEAR_IT(IT) (((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \

                               ((IT) == USART_IT_LBD) || ((IT) == USART_IT_CTS))

/**

  * @}

  */

/** @defgroup USART_DMA_Requests 

  * @{

  */

#define USART_DMAReq_Tx                      ((uint16_t)0x0080)

#define USART_DMAReq_Rx                      ((uint16_t)0x0040)

#define IS_USART_DMAREQ(DMAREQ) ((((DMAREQ) & (uint16_t)0xFF3F) == 0x00) && ((DMAREQ) != (uint16_t)0x00))

/**

  * @}

  */ 

/** @defgroup USART_WakeUp_methods

  * @{

  */

#define USART_WakeUp_IdleLine                ((uint16_t)0x0000)

#define USART_WakeUp_AddressMark             ((uint16_t)0x0800)

#define IS_USART_WAKEUP(WAKEUP) (((WAKEUP) == USART_WakeUp_IdleLine) || \

                                 ((WAKEUP) == USART_WakeUp_AddressMark))

/**

  * @}

  */

/** @defgroup USART_LIN_Break_Detection_Length 

  * @{

  */

#define USART_LINBreakDetectLength_10b      ((uint16_t)0x0000)

#define USART_LINBreakDetectLength_11b      ((uint16_t)0x0020)

#define IS_USART_LIN_BREAK_DETECT_LENGTH(LENGTH) \

                               (((LENGTH) == USART_LINBreakDetectLength_10b) || \

                                ((LENGTH) == USART_LINBreakDetectLength_11b))

/**

  * @}

  */

/** @defgroup USART_IrDA_Low_Power 

  * @{

  */

#define USART_IrDAMode_LowPower              ((uint16_t)0x0004)

#define USART_IrDAMode_Normal                ((uint16_t)0x0000)

#define IS_USART_IRDA_MODE(MODE) (((MODE) == USART_IrDAMode_LowPower) || \

                                  ((MODE) == USART_IrDAMode_Normal))

/**

  * @}

  */ 

/** @defgroup USART_Flags 

  * @{

  */

#define USART_FLAG_CTS                       ((uint16_t)0x0200)

#define USART_FLAG_LBD                       ((uint16_t)0x0100)

#define USART_FLAG_TXE                       ((uint16_t)0x0080)

#define USART_FLAG_TC                        ((uint16_t)0x0040)

#define USART_FLAG_RXNE                      ((uint16_t)0x0020)

#define USART_FLAG_IDLE                      ((uint16_t)0x0010)

#define USART_FLAG_ORE                       ((uint16_t)0x0008)

#define USART_FLAG_NE                        ((uint16_t)0x0004)

#define USART_FLAG_FE                        ((uint16_t)0x0002)

#define USART_FLAG_PE                        ((uint16_t)0x0001)

#define IS_USART_FLAG(FLAG) (((FLAG) == USART_FLAG_PE) || ((FLAG) == USART_FLAG_TXE) || \

                             ((FLAG) == USART_FLAG_TC) || ((FLAG) == USART_FLAG_RXNE) || \

                             ((FLAG) == USART_FLAG_IDLE) || ((FLAG) == USART_FLAG_LBD) || \

                             ((FLAG) == USART_FLAG_CTS) || ((FLAG) == USART_FLAG_ORE) || \

                             ((FLAG) == USART_FLAG_NE) || ((FLAG) == USART_FLAG_FE))

#define IS_USART_CLEAR_FLAG(FLAG) ((((FLAG) & (uint16_t)0xFC9F) == 0x00) && ((FLAG) != (uint16_t)0x00))

#define IS_USART_PERIPH_FLAG(PERIPH, USART_FLAG) ((((*(uint32_t*)&(PERIPH)) != UART4_BASE) &&\

                                                  ((*(uint32_t*)&(PERIPH)) != UART5_BASE)) \

                                                  || ((USART_FLAG) != USART_FLAG_CTS)) 

#define IS_USART_BAUDRATE(BAUDRATE) (((BAUDRATE) > 0) && ((BAUDRATE) < 0x0044AA21))

#define IS_USART_ADDRESS(ADDRESS) ((ADDRESS) <= 0xF)

#define IS_USART_DATA(DATA) ((DATA) <= 0x1FF)

/**

  * @}

  */ 

/**

  * @}

  */ 

/** @defgroup USART_Exported_Macros

  * @{

  */ 

/**

  * @}

  */ 

/** @defgroup USART_Exported_Functions

  * @{

  */

void USART_DeInit(USART_TypeDef* USARTx);

void USART_Init(USART_TypeDef* USARTx, USART_InitTypeDef* USART_InitStruct);

void USART_StructInit(USART_InitTypeDef* USART_InitStruct);

void USART_ClockInit(USART_TypeDef* USARTx, USART_ClockInitTypeDef* USART_ClockInitStruct);

void USART_ClockStructInit(USART_ClockInitTypeDef* USART_ClockInitStruct);

void USART_Cmd(USART_TypeDef* USARTx, FunctionalState NewState);

void USART_ITConfig(USART_TypeDef* USARTx, uint16_t USART_IT, FunctionalState NewState);

void USART_DMACmd(USART_TypeDef* USARTx, uint16_t USART_DMAReq, FunctionalState NewState);

void USART_SetAddress(USART_TypeDef* USARTx, uint8_t USART_Address);

void USART_WakeUpConfig(USART_TypeDef* USARTx, uint16_t USART_WakeUp);

void USART_ReceiverWakeUpCmd(USART_TypeDef* USARTx, FunctionalState NewState);

void USART_LINBreakDetectLengthConfig(USART_TypeDef* USARTx, uint16_t USART_LINBreakDetectLength);

void USART_LINCmd(USART_TypeDef* USARTx, FunctionalState NewState);

void USART_SendData(USART_TypeDef* USARTx, uint16_t Data);

uint16_t USART_ReceiveData(USART_TypeDef* USARTx);

void USART_SendBreak(USART_TypeDef* USARTx);

void USART_SetGuardTime(USART_TypeDef* USARTx, uint8_t USART_GuardTime);

void USART_SetPrescaler(USART_TypeDef* USARTx, uint8_t USART_Prescaler);

void USART_SmartCardCmd(USART_TypeDef* USARTx, FunctionalState NewState);

void USART_SmartCardNACKCmd(USART_TypeDef* USARTx, FunctionalState NewState);

void USART_HalfDuplexCmd(USART_TypeDef* USARTx, FunctionalState NewState);

void USART_OverSampling8Cmd(USART_TypeDef* USARTx, FunctionalState NewState);

void USART_OneBitMethodCmd(USART_TypeDef* USARTx, FunctionalState NewState);

void USART_IrDAConfig(USART_TypeDef* USARTx, uint16_t USART_IrDAMode);

void USART_IrDACmd(USART_TypeDef* USARTx, FunctionalState NewState);

FlagStatus USART_GetFlagStatus(USART_TypeDef* USARTx, uint16_t USART_FLAG);

void USART_ClearFlag(USART_TypeDef* USARTx, uint16_t USART_FLAG);

ITStatus USART_GetITStatus(USART_TypeDef* USARTx, uint16_t USART_IT);

void USART_ClearITPendingBit(USART_TypeDef* USARTx, uint16_t USART_IT);

#ifdef __cplusplus

}

#endif

#endif /* __STM32F10x_USART_H */

/**

  * @}

  */ 

/**

  * @}

  */ 

/**

  * @}

  */ 

/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/