24 #ifndef __STM32F10x_USART_H 25 #define __STM32F10x_USART_H 52 uint32_t USART_BaudRate;
57 uint16_t USART_WordLength;
60 uint16_t USART_StopBits;
63 uint16_t USART_Parity;
73 uint16_t USART_HardwareFlowControl;
94 uint16_t USART_LastBit;
107 #define IS_USART_ALL_PERIPH(PERIPH) (((PERIPH) == USART1) || \ 108 ((PERIPH) == USART2) || \ 109 ((PERIPH) == USART3) || \ 110 ((PERIPH) == UART4) || \ 113 #define IS_USART_123_PERIPH(PERIPH) (((PERIPH) == USART1) || \ 114 ((PERIPH) == USART2) || \ 115 ((PERIPH) == USART3)) 117 #define IS_USART_1234_PERIPH(PERIPH) (((PERIPH) == USART1) || \ 118 ((PERIPH) == USART2) || \ 119 ((PERIPH) == USART3) || \ 125 #define USART_WordLength_8b ((uint16_t)0x0000) 126 #define USART_WordLength_9b ((uint16_t)0x1000) 128 #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WordLength_8b) || \ 129 ((LENGTH) == USART_WordLength_9b)) 138 #define USART_StopBits_1 ((uint16_t)0x0000) 139 #define USART_StopBits_0_5 ((uint16_t)0x1000) 140 #define USART_StopBits_2 ((uint16_t)0x2000) 141 #define USART_StopBits_1_5 ((uint16_t)0x3000) 142 #define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_StopBits_1) || \ 143 ((STOPBITS) == USART_StopBits_0_5) || \ 144 ((STOPBITS) == USART_StopBits_2) || \ 145 ((STOPBITS) == USART_StopBits_1_5)) 154 #define USART_Parity_No ((uint16_t)0x0000) 155 #define USART_Parity_Even ((uint16_t)0x0400) 156 #define USART_Parity_Odd ((uint16_t)0x0600) 157 #define IS_USART_PARITY(PARITY) (((PARITY) == USART_Parity_No) || \ 158 ((PARITY) == USART_Parity_Even) || \ 159 ((PARITY) == USART_Parity_Odd)) 168 #define USART_Mode_Rx ((uint16_t)0x0004) 169 #define USART_Mode_Tx ((uint16_t)0x0008) 170 #define IS_USART_MODE(MODE) ((((MODE) & (uint16_t)0xFFF3) == 0x00) && ((MODE) != (uint16_t)0x00)) 178 #define USART_HardwareFlowControl_None ((uint16_t)0x0000) 179 #define USART_HardwareFlowControl_RTS ((uint16_t)0x0100) 180 #define USART_HardwareFlowControl_CTS ((uint16_t)0x0200) 181 #define USART_HardwareFlowControl_RTS_CTS ((uint16_t)0x0300) 182 #define IS_USART_HARDWARE_FLOW_CONTROL(CONTROL)\ 183 (((CONTROL) == USART_HardwareFlowControl_None) || \ 184 ((CONTROL) == USART_HardwareFlowControl_RTS) || \ 185 ((CONTROL) == USART_HardwareFlowControl_CTS) || \ 186 ((CONTROL) == USART_HardwareFlowControl_RTS_CTS)) 194 #define USART_Clock_Disable ((uint16_t)0x0000) 195 #define USART_Clock_Enable ((uint16_t)0x0800) 196 #define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_Clock_Disable) || \ 197 ((CLOCK) == USART_Clock_Enable)) 206 #define USART_CPOL_Low ((uint16_t)0x0000) 207 #define USART_CPOL_High ((uint16_t)0x0400) 208 #define IS_USART_CPOL(CPOL) (((CPOL) == USART_CPOL_Low) || ((CPOL) == USART_CPOL_High)) 218 #define USART_CPHA_1Edge ((uint16_t)0x0000) 219 #define USART_CPHA_2Edge ((uint16_t)0x0200) 220 #define IS_USART_CPHA(CPHA) (((CPHA) == USART_CPHA_1Edge) || ((CPHA) == USART_CPHA_2Edge)) 230 #define USART_LastBit_Disable ((uint16_t)0x0000) 231 #define USART_LastBit_Enable ((uint16_t)0x0100) 232 #define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LastBit_Disable) || \ 233 ((LASTBIT) == USART_LastBit_Enable)) 242 #define USART_IT_PE ((uint16_t)0x0028) 243 #define USART_IT_TXE ((uint16_t)0x0727) 244 #define USART_IT_TC ((uint16_t)0x0626) 245 #define USART_IT_RXNE ((uint16_t)0x0525) 246 #define USART_IT_IDLE ((uint16_t)0x0424) 247 #define USART_IT_LBD ((uint16_t)0x0846) 248 #define USART_IT_CTS ((uint16_t)0x096A) 249 #define USART_IT_ERR ((uint16_t)0x0060) 250 #define USART_IT_ORE ((uint16_t)0x0360) 251 #define USART_IT_NE ((uint16_t)0x0260) 252 #define USART_IT_FE ((uint16_t)0x0160) 253 #define IS_USART_CONFIG_IT(IT) (((IT) == USART_IT_PE) || ((IT) == USART_IT_TXE) || \ 254 ((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \ 255 ((IT) == USART_IT_IDLE) || ((IT) == USART_IT_LBD) || \ 256 ((IT) == USART_IT_CTS) || ((IT) == USART_IT_ERR)) 257 #define IS_USART_GET_IT(IT) (((IT) == USART_IT_PE) || ((IT) == USART_IT_TXE) || \ 258 ((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \ 259 ((IT) == USART_IT_IDLE) || ((IT) == USART_IT_LBD) || \ 260 ((IT) == USART_IT_CTS) || ((IT) == USART_IT_ORE) || \ 261 ((IT) == USART_IT_NE) || ((IT) == USART_IT_FE)) 262 #define IS_USART_CLEAR_IT(IT) (((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \ 263 ((IT) == USART_IT_LBD) || ((IT) == USART_IT_CTS)) 272 #define USART_DMAReq_Tx ((uint16_t)0x0080) 273 #define USART_DMAReq_Rx ((uint16_t)0x0040) 274 #define IS_USART_DMAREQ(DMAREQ) ((((DMAREQ) & (uint16_t)0xFF3F) == 0x00) && ((DMAREQ) != (uint16_t)0x00)) 284 #define USART_WakeUp_IdleLine ((uint16_t)0x0000) 285 #define USART_WakeUp_AddressMark ((uint16_t)0x0800) 286 #define IS_USART_WAKEUP(WAKEUP) (((WAKEUP) == USART_WakeUp_IdleLine) || \ 287 ((WAKEUP) == USART_WakeUp_AddressMark)) 296 #define USART_LINBreakDetectLength_10b ((uint16_t)0x0000) 297 #define USART_LINBreakDetectLength_11b ((uint16_t)0x0020) 298 #define IS_USART_LIN_BREAK_DETECT_LENGTH(LENGTH) \ 299 (((LENGTH) == USART_LINBreakDetectLength_10b) || \ 300 ((LENGTH) == USART_LINBreakDetectLength_11b)) 309 #define USART_IrDAMode_LowPower ((uint16_t)0x0004) 310 #define USART_IrDAMode_Normal ((uint16_t)0x0000) 311 #define IS_USART_IRDA_MODE(MODE) (((MODE) == USART_IrDAMode_LowPower) || \ 312 ((MODE) == USART_IrDAMode_Normal)) 321 #define USART_FLAG_CTS ((uint16_t)0x0200) 322 #define USART_FLAG_LBD ((uint16_t)0x0100) 323 #define USART_FLAG_TXE ((uint16_t)0x0080) 324 #define USART_FLAG_TC ((uint16_t)0x0040) 325 #define USART_FLAG_RXNE ((uint16_t)0x0020) 326 #define USART_FLAG_IDLE ((uint16_t)0x0010) 327 #define USART_FLAG_ORE ((uint16_t)0x0008) 328 #define USART_FLAG_NE ((uint16_t)0x0004) 329 #define USART_FLAG_FE ((uint16_t)0x0002) 330 #define USART_FLAG_PE ((uint16_t)0x0001) 331 #define IS_USART_FLAG(FLAG) (((FLAG) == USART_FLAG_PE) || ((FLAG) == USART_FLAG_TXE) || \ 332 ((FLAG) == USART_FLAG_TC) || ((FLAG) == USART_FLAG_RXNE) || \ 333 ((FLAG) == USART_FLAG_IDLE) || ((FLAG) == USART_FLAG_LBD) || \ 334 ((FLAG) == USART_FLAG_CTS) || ((FLAG) == USART_FLAG_ORE) || \ 335 ((FLAG) == USART_FLAG_NE) || ((FLAG) == USART_FLAG_FE)) 337 #define IS_USART_CLEAR_FLAG(FLAG) ((((FLAG) & (uint16_t)0xFC9F) == 0x00) && ((FLAG) != (uint16_t)0x00)) 338 #define IS_USART_PERIPH_FLAG(PERIPH, USART_FLAG) ((((*(uint32_t*)&(PERIPH)) != UART4_BASE) &&\ 339 ((*(uint32_t*)&(PERIPH)) != UART5_BASE)) \ 340 || ((USART_FLAG) != USART_FLAG_CTS)) 341 #define IS_USART_BAUDRATE(BAUDRATE) (((BAUDRATE) > 0) && ((BAUDRATE) < 0x0044AA21)) 342 #define IS_USART_ADDRESS(ADDRESS) ((ADDRESS) <= 0xF) 343 #define IS_USART_DATA(DATA) ((DATA) <= 0x1FF) void USART_SmartCardCmd(USART_TypeDef *USARTx, FunctionalState NewState)
Enables or disables the USART's Smart Card mode.
void USART_ClockInit(USART_TypeDef *USARTx, USART_ClockInitTypeDef *USART_ClockInitStruct)
Initializes the USARTx peripheral Clock according to the specified parameters in the USART_ClockInitS...
Universal Synchronous Asynchronous Receiver Transmitter.
void USART_LINBreakDetectLengthConfig(USART_TypeDef *USARTx, uint16_t USART_LINBreakDetectLength)
Sets the USART LIN Break detection length.
void USART_ClearITPendingBit(USART_TypeDef *USARTx, uint16_t USART_IT)
Clears the USARTx's interrupt pending bits.
uint16_t USART_ReceiveData(USART_TypeDef *USARTx)
Returns the most recent received data by the USARTx peripheral.
void USART_ClockStructInit(USART_ClockInitTypeDef *USART_ClockInitStruct)
Fills each USART_ClockInitStruct member with its default value.
void USART_DeInit(USART_TypeDef *USARTx)
Deinitializes the USARTx peripheral registers to their default reset values.
void USART_SendBreak(USART_TypeDef *USARTx)
Transmits break characters.
void USART_ClearFlag(USART_TypeDef *USARTx, uint16_t USART_FLAG)
Clears the USARTx's pending flags.
void USART_SetGuardTime(USART_TypeDef *USARTx, uint8_t USART_GuardTime)
Sets the specified USART guard time.
void USART_Init(USART_TypeDef *USARTx, USART_InitTypeDef *USART_InitStruct)
Initializes the USARTx peripheral according to the specified parameters in the USART_InitStruct ...
void USART_OneBitMethodCmd(USART_TypeDef *USARTx, FunctionalState NewState)
Enables or disables the USART's one bit sampling method.
USART Clock Init Structure definition.
void USART_DMACmd(USART_TypeDef *USARTx, uint16_t USART_DMAReq, FunctionalState NewState)
Enables or disables the USART's DMA interface.
ITStatus USART_GetITStatus(USART_TypeDef *USARTx, uint16_t USART_IT)
Checks whether the specified USART interrupt has occurred or not.
void USART_SetPrescaler(USART_TypeDef *USARTx, uint8_t USART_Prescaler)
Sets the system clock prescaler.
void USART_SetAddress(USART_TypeDef *USARTx, uint8_t USART_Address)
Sets the address of the USART node.
FlagStatus USART_GetFlagStatus(USART_TypeDef *USARTx, uint16_t USART_FLAG)
Checks whether the specified USART flag is set or not.
void USART_ReceiverWakeUpCmd(USART_TypeDef *USARTx, FunctionalState NewState)
Determines if the USART is in mute mode or not.
void USART_IrDACmd(USART_TypeDef *USARTx, FunctionalState NewState)
Enables or disables the USART's IrDA interface.
void USART_WakeUpConfig(USART_TypeDef *USARTx, uint16_t USART_WakeUp)
Selects the USART WakeUp method.
void USART_SendData(USART_TypeDef *USARTx, uint16_t Data)
Transmits single data through the USARTx peripheral.
void USART_OverSampling8Cmd(USART_TypeDef *USARTx, FunctionalState NewState)
Enables or disables the USART's 8x oversampling mode.
void USART_HalfDuplexCmd(USART_TypeDef *USARTx, FunctionalState NewState)
Enables or disables the USART's Half Duplex communication.
void USART_Cmd(USART_TypeDef *USARTx, FunctionalState NewState)
Enables or disables the specified USART peripheral.
CMSIS Cortex-M3 Device Peripheral Access Layer Header File. This file contains all the peripheral reg...
void USART_StructInit(USART_InitTypeDef *USART_InitStruct)
Fills each USART_InitStruct member with its default value.
void USART_SmartCardNACKCmd(USART_TypeDef *USARTx, FunctionalState NewState)
Enables or disables NACK transmission.
void USART_LINCmd(USART_TypeDef *USARTx, FunctionalState NewState)
Enables or disables the USART's LIN mode.
USART Init Structure definition.
void USART_IrDAConfig(USART_TypeDef *USARTx, uint16_t USART_IrDAMode)
Configures the USART's IrDA interface.
void USART_ITConfig(USART_TypeDef *USARTx, uint16_t USART_IT, FunctionalState NewState)
Enables or disables the specified USART interrupts.