This file contains all the functions prototypes for the USART firmware library. More...

#include "stm32f37x.h"

Data Structures
struct	USART_InitTypeDef
	USART Init Structure definition. More...

struct	USART_ClockInitTypeDef
	USART Clock Init Structure definition. More...

Macros
#define	IS_USART_ALL_PERIPH(PERIPH)

#define	USART_WordLength_8b ((uint32_t)0x00000000)

#define	USART_WordLength_9b USART_CR1_M

#define	IS_USART_WORD_LENGTH(LENGTH)

#define	USART_StopBits_1 ((uint32_t)0x00000000)

#define	USART_StopBits_2 USART_CR2_STOP_1

#define	USART_StopBits_1_5 (USART_CR2_STOP_0 \| USART_CR2_STOP_1)

#define	IS_USART_STOPBITS(STOPBITS)

#define	USART_Parity_No ((uint32_t)0x00000000)

#define	USART_Parity_Even USART_CR1_PCE

#define	USART_Parity_Odd (USART_CR1_PCE \| USART_CR1_PS)

#define	IS_USART_PARITY(PARITY)

#define	USART_Mode_Rx USART_CR1_RE

#define	USART_Mode_Tx USART_CR1_TE

#define	IS_USART_MODE(MODE)

#define	USART_HardwareFlowControl_None ((uint32_t)0x00000000)

#define	USART_HardwareFlowControl_RTS USART_CR3_RTSE

#define	USART_HardwareFlowControl_CTS USART_CR3_CTSE

#define	USART_HardwareFlowControl_RTS_CTS (USART_CR3_RTSE \| USART_CR3_CTSE)

#define	IS_USART_HARDWARE_FLOW_CONTROL(CONTROL)

#define	USART_Clock_Disable ((uint32_t)0x00000000)

#define	USART_Clock_Enable USART_CR2_CLKEN

#define	IS_USART_CLOCK(CLOCK)

#define	USART_CPOL_Low ((uint32_t)0x00000000)

#define	USART_CPOL_High USART_CR2_CPOL

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

#define	USART_CPHA_1Edge ((uint32_t)0x00000000)

#define	USART_CPHA_2Edge USART_CR2_CPHA

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

#define	USART_LastBit_Disable ((uint32_t)0x00000000)

#define	USART_LastBit_Enable USART_CR2_LBCL

#define	IS_USART_LASTBIT(LASTBIT)

#define	USART_DMAReq_Tx USART_CR3_DMAT

#define	USART_DMAReq_Rx USART_CR3_DMAR

#define	IS_USART_DMAREQ(DMAREQ)

#define	USART_DMAOnError_Enable ((uint32_t)0x00000000)

#define	USART_DMAOnError_Disable USART_CR3_DDRE

#define	IS_USART_DMAONERROR(DMAERROR)

#define	USART_WakeUp_IdleLine ((uint32_t)0x00000000)

#define	USART_WakeUp_AddressMark USART_CR1_WAKE

#define	IS_USART_MUTEMODE_WAKEUP(WAKEUP)

#define	USART_AddressLength_4b ((uint32_t)0x00000000)

#define	USART_AddressLength_7b USART_CR2_ADDM7

#define	IS_USART_ADDRESS_DETECTION(ADDRESS)

#define	USART_WakeUpSource_AddressMatch ((uint32_t)0x00000000)

#define	USART_WakeUpSource_StartBit USART_CR3_WUS_1

#define	USART_WakeUpSource_RXNE (USART_CR3_WUS_0 \| USART_CR3_WUS_1)

#define	IS_USART_STOPMODE_WAKEUPSOURCE(SOURCE)

#define	USART_LINBreakDetectLength_10b ((uint32_t)0x00000000)

#define	USART_LINBreakDetectLength_11b USART_CR2_LBDL

#define	IS_USART_LIN_BREAK_DETECT_LENGTH(LENGTH)

#define	USART_IrDAMode_LowPower USART_CR3_IRLP

#define	USART_IrDAMode_Normal ((uint32_t)0x00000000)

#define	IS_USART_IRDA_MODE(MODE)

#define	USART_DEPolarity_High ((uint32_t)0x00000000)

#define	USART_DEPolarity_Low USART_CR3_DEP

#define	IS_USART_DE_POLARITY(POLARITY)

#define	USART_InvPin_Tx USART_CR2_TXINV

#define	USART_InvPin_Rx USART_CR2_RXINV

#define	IS_USART_INVERSTION_PIN(PIN)

#define	USART_AutoBaudRate_StartBit ((uint32_t)0x00000000)

#define	USART_AutoBaudRate_FallingEdge USART_CR2_ABRMODE_0

#define	IS_USART_AUTOBAUDRATE_MODE(MODE)

#define	USART_OVRDetection_Enable ((uint32_t)0x00000000)

#define	USART_OVRDetection_Disable USART_CR3_OVRDIS

#define	IS_USART_OVRDETECTION(OVR)

#define	USART_Request_ABRRQ USART_RQR_ABRRQ

#define	USART_Request_SBKRQ USART_RQR_SBKRQ

#define	USART_Request_MMRQ USART_RQR_MMRQ

#define	USART_Request_RXFRQ USART_RQR_RXFRQ

#define	USART_Request_TXFRQ USART_RQR_TXFRQ

#define	IS_USART_REQUEST(REQUEST)

#define	USART_FLAG_REACK USART_ISR_REACK

#define	USART_FLAG_TEACK USART_ISR_TEACK

#define	USART_FLAG_WU USART_ISR_WUF

#define	USART_FLAG_RWU USART_ISR_RWU

#define	USART_FLAG_SBK USART_ISR_SBKF

#define	USART_FLAG_CM USART_ISR_CMF

#define	USART_FLAG_BUSY USART_ISR_BUSY

#define	USART_FLAG_ABRF USART_ISR_ABRF

#define	USART_FLAG_ABRE USART_ISR_ABRE

#define	USART_FLAG_EOB USART_ISR_EOBF

#define	USART_FLAG_RTO USART_ISR_RTOF

#define	USART_FLAG_nCTSS USART_ISR_CTS

#define	USART_FLAG_CTS USART_ISR_CTSIF

#define	USART_FLAG_LBD USART_ISR_LBD

#define	USART_FLAG_TXE USART_ISR_TXE

#define	USART_FLAG_TC USART_ISR_TC

#define	USART_FLAG_RXNE USART_ISR_RXNE

#define	USART_FLAG_IDLE USART_ISR_IDLE

#define	USART_FLAG_ORE USART_ISR_ORE

#define	USART_FLAG_NE USART_ISR_NE

#define	USART_FLAG_FE USART_ISR_FE

#define	USART_FLAG_PE USART_ISR_PE

#define	IS_USART_FLAG(FLAG)

#define	IS_USART_CLEAR_FLAG(FLAG)

#define	USART_IT_WU ((uint32_t)0x00140316)

#define	USART_IT_CM ((uint32_t)0x0011010E)

#define	USART_IT_EOB ((uint32_t)0x000C011B)

#define	USART_IT_RTO ((uint32_t)0x000B011A)

#define	USART_IT_PE ((uint32_t)0x00000108)

#define	USART_IT_TXE ((uint32_t)0x00070107)

#define	USART_IT_TC ((uint32_t)0x00060106)

#define	USART_IT_RXNE ((uint32_t)0x00050105)

#define	USART_IT_IDLE ((uint32_t)0x00040104)

#define	USART_IT_LBD ((uint32_t)0x00080206)

#define	USART_IT_CTS ((uint32_t)0x0009030A)

#define	USART_IT_ERR ((uint32_t)0x00000300)

#define	USART_IT_ORE ((uint32_t)0x00030300)

#define	USART_IT_NE ((uint32_t)0x00020300)

#define	USART_IT_FE ((uint32_t)0x00010300)

#define	IS_USART_CONFIG_IT(IT)

#define	IS_USART_GET_IT(IT)

#define	IS_USART_CLEAR_IT(IT)

#define	IS_USART_BAUDRATE(BAUDRATE) (((BAUDRATE) > 0) && ((BAUDRATE) < 0x005B8D81))

#define	IS_USART_DE_ASSERTION_DEASSERTION_TIME(TIME) ((TIME) <= 0x1F)

#define	IS_USART_AUTO_RETRY_COUNTER(COUNTER) ((COUNTER) <= 0x7)

#define	IS_USART_TIMEOUT(TIMEOUT) ((TIMEOUT) <= 0x00FFFFFF)

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

Functions
void	USART_DeInit (USART_TypeDef *USARTx)
	Deinitializes the USARTx peripheral registers to their default reset values. More...

void	USART_Init (USART_TypeDef USARTx, USART_InitTypeDef USART_InitStruct)
	Initializes the USARTx peripheral according to the specified parameters in the USART_InitStruct . More...

void	USART_StructInit (USART_InitTypeDef *USART_InitStruct)
	Fills each USART_InitStruct member with its default value. More...

void	USART_ClockInit (USART_TypeDef USARTx, USART_ClockInitTypeDef USART_ClockInitStruct)
	Initializes the USARTx peripheral Clock according to the specified parameters in the USART_ClockInitStruct. More...

void	USART_ClockStructInit (USART_ClockInitTypeDef *USART_ClockInitStruct)
	Fills each USART_ClockInitStruct member with its default value. More...

void	USART_Cmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the specified USART peripheral. More...

void	USART_DirectionModeCmd (USART_TypeDef *USARTx, uint32_t USART_DirectionMode, FunctionalState NewState)
	Enables or disables the USART's transmitter or receiver. More...

void	USART_SetPrescaler (USART_TypeDef *USARTx, uint8_t USART_Prescaler)
	Sets the system clock prescaler. More...

void	USART_OverSampling8Cmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the USART's 8x oversampling mode. More...

void	USART_OneBitMethodCmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the USART's one bit sampling method. More...

void	USART_MSBFirstCmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the USART's most significant bit first transmitted/received following the start bit. More...

void	USART_DataInvCmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the binary data inversion. More...

void	USART_InvPinCmd (USART_TypeDef *USARTx, uint32_t USART_InvPin, FunctionalState NewState)
	Enables or disables the Pin(s) active level inversion. More...

void	USART_SWAPPinCmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the swap Tx/Rx pins. More...

void	USART_ReceiverTimeOutCmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the receiver Time Out feature. More...

void	USART_SetReceiverTimeOut (USART_TypeDef *USARTx, uint32_t USART_ReceiverTimeOut)
	Sets the receiver Time Out value. More...

void	USART_STOPModeCmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the specified USART peripheral in STOP Mode. More...

void	USART_StopModeWakeUpSourceConfig (USART_TypeDef *USARTx, uint32_t USART_WakeUpSource)
	Selects the USART WakeUp method form stop mode. More...

void	USART_AutoBaudRateCmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the Auto Baud Rate. More...

void	USART_AutoBaudRateConfig (USART_TypeDef *USARTx, uint32_t USART_AutoBaudRate)
	Selects the USART auto baud rate method. More...

void	USART_SendData (USART_TypeDef *USARTx, uint16_t Data)
	Transmits single data through the USARTx peripheral. More...

uint16_t	USART_ReceiveData (USART_TypeDef *USARTx)
	Returns the most recent received data by the USARTx peripheral. More...

void	USART_SetAddress (USART_TypeDef *USARTx, uint8_t USART_Address)
	Sets the address of the USART node. More...

void	USART_MuteModeWakeUpConfig (USART_TypeDef *USARTx, uint32_t USART_WakeUp)
	Selects the USART WakeUp method from mute mode. More...

void	USART_MuteModeCmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the USART's mute mode. More...

void	USART_AddressDetectionConfig (USART_TypeDef *USARTx, uint32_t USART_AddressLength)
	Configure the the USART Address detection length. More...

void	USART_LINBreakDetectLengthConfig (USART_TypeDef *USARTx, uint32_t USART_LINBreakDetectLength)
	Sets the USART LIN Break detection length. More...

void	USART_LINCmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the USART's LIN mode. More...

void	USART_HalfDuplexCmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the USART's Half Duplex communication. More...

void	USART_SmartCardCmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the USART's Smart Card mode. More...

void	USART_SmartCardNACKCmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables NACK transmission. More...

void	USART_SetGuardTime (USART_TypeDef *USARTx, uint8_t USART_GuardTime)
	Sets the specified USART guard time. More...

void	USART_SetAutoRetryCount (USART_TypeDef *USARTx, uint8_t USART_AutoCount)
	Sets the Smart Card number of retries in transmit and receive. More...

void	USART_SetBlockLength (USART_TypeDef *USARTx, uint8_t USART_BlockLength)
	Sets the Smart Card Block length. More...

void	USART_IrDAConfig (USART_TypeDef *USARTx, uint32_t USART_IrDAMode)
	Configures the USART's IrDA interface. More...

void	USART_IrDACmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the USART's IrDA interface. More...

void	USART_DECmd (USART_TypeDef *USARTx, FunctionalState NewState)
	Enables or disables the USART's DE functionality. More...

void	USART_DEPolarityConfig (USART_TypeDef *USARTx, uint32_t USART_DEPolarity)
	Configures the USART's DE polarity. More...

void	USART_SetDEAssertionTime (USART_TypeDef *USARTx, uint32_t USART_DEAssertionTime)
	Sets the specified RS485 DE assertion time. More...

void	USART_SetDEDeassertionTime (USART_TypeDef *USARTx, uint32_t USART_DEDeassertionTime)
	Sets the specified RS485 DE deassertion time. More...

void	USART_DMACmd (USART_TypeDef *USARTx, uint32_t USART_DMAReq, FunctionalState NewState)
	Enables or disables the USART's DMA interface. More...

void	USART_DMAReceptionErrorConfig (USART_TypeDef *USARTx, uint32_t USART_DMAOnError)
	Enables or disables the USART's DMA interface when reception error occurs. More...

void	USART_ITConfig (USART_TypeDef *USARTx, uint32_t USART_IT, FunctionalState NewState)
	Enables or disables the specified USART interrupts. More...

void	USART_RequestCmd (USART_TypeDef *USARTx, uint32_t USART_Request, FunctionalState NewState)
	Enables the specified USART's Request. More...

void	USART_OverrunDetectionConfig (USART_TypeDef *USARTx, uint32_t USART_OVRDetection)
	Enables or disables the USART's Overrun detection. More...

FlagStatus	USART_GetFlagStatus (USART_TypeDef *USARTx, uint32_t USART_FLAG)
	Checks whether the specified USART flag is set or not. More...

void	USART_ClearFlag (USART_TypeDef *USARTx, uint32_t USART_FLAG)
	Clears the USARTx's pending flags. More...

ITStatus	USART_GetITStatus (USART_TypeDef *USARTx, uint32_t USART_IT)
	Checks whether the specified USART interrupt has occurred or not. More...

void	USART_ClearITPendingBit (USART_TypeDef *USARTx, uint32_t USART_IT)
	Clears the USARTx's interrupt pending bits. More...

Detailed Description

This file contains all the functions prototypes for the USART firmware library.

Author: MCD Application Team

Version: V1.0.0

Date: 20-September-2012

Attention

Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); You may not use this file except in compliance with the License. You may obtain a copy of the License at:

   http://www.st.com/software_license_agreement_liberty_v2

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Data Structures

Macros

Functions

Detailed Description

© COPYRIGHT 2012 STMicroelectronics