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stm32f10x_usart.h
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1 
23 /* Define to prevent recursive inclusion -------------------------------------*/
24 #ifndef __STM32F10x_USART_H
25 #define __STM32F10x_USART_H
26 
27 #ifdef __cplusplus
28  extern "C" {
29 #endif
30 
31 /* Includes ------------------------------------------------------------------*/
32 #include "stm32f10x.h"
33 
50 typedef struct
51 {
52  uint32_t USART_BaudRate;
57  uint16_t USART_WordLength;
60  uint16_t USART_StopBits;
63  uint16_t USART_Parity;
70  uint16_t USART_Mode;
73  uint16_t USART_HardwareFlowControl;
76 } USART_InitTypeDef;
77 
82 typedef struct
83 {
84 
85  uint16_t USART_Clock;
88  uint16_t USART_CPOL;
91  uint16_t USART_CPHA;
94  uint16_t USART_LastBit;
97 } USART_ClockInitTypeDef;
98 
107 #define IS_USART_ALL_PERIPH(PERIPH) (((PERIPH) == USART1) || \
108  ((PERIPH) == USART2) || \
109  ((PERIPH) == USART3) || \
110  ((PERIPH) == UART4) || \
111  ((PERIPH) == UART5))
112 
113 #define IS_USART_123_PERIPH(PERIPH) (((PERIPH) == USART1) || \
114  ((PERIPH) == USART2) || \
115  ((PERIPH) == USART3))
116 
117 #define IS_USART_1234_PERIPH(PERIPH) (((PERIPH) == USART1) || \
118  ((PERIPH) == USART2) || \
119  ((PERIPH) == USART3) || \
120  ((PERIPH) == UART4))
121 
125 #define USART_WordLength_8b ((uint16_t)0x0000)
126 #define USART_WordLength_9b ((uint16_t)0x1000)
127 
128 #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WordLength_8b) || \
129  ((LENGTH) == USART_WordLength_9b))
130 
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))
146 
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))
160 
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))
171 
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))
187 
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))
198 
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))
209 
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))
221 
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))
234 
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))
264 
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))
275 
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))
288 
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))
301 
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))
313 
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))
336 
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)
344 
365 void USART_DeInit(USART_TypeDef* USARTx);
366 void USART_Init(USART_TypeDef* USARTx, USART_InitTypeDef* USART_InitStruct);
367 void USART_StructInit(USART_InitTypeDef* USART_InitStruct);
368 void USART_ClockInit(USART_TypeDef* USARTx, USART_ClockInitTypeDef* USART_ClockInitStruct);
369 void USART_ClockStructInit(USART_ClockInitTypeDef* USART_ClockInitStruct);
370 void USART_Cmd(USART_TypeDef* USARTx, FunctionalState NewState);
371 void USART_ITConfig(USART_TypeDef* USARTx, uint16_t USART_IT, FunctionalState NewState);
372 void USART_DMACmd(USART_TypeDef* USARTx, uint16_t USART_DMAReq, FunctionalState NewState);
373 void USART_SetAddress(USART_TypeDef* USARTx, uint8_t USART_Address);
374 void USART_WakeUpConfig(USART_TypeDef* USARTx, uint16_t USART_WakeUp);
375 void USART_ReceiverWakeUpCmd(USART_TypeDef* USARTx, FunctionalState NewState);
376 void USART_LINBreakDetectLengthConfig(USART_TypeDef* USARTx, uint16_t USART_LINBreakDetectLength);
377 void USART_LINCmd(USART_TypeDef* USARTx, FunctionalState NewState);
378 void USART_SendData(USART_TypeDef* USARTx, uint16_t Data);
379 uint16_t USART_ReceiveData(USART_TypeDef* USARTx);
380 void USART_SendBreak(USART_TypeDef* USARTx);
381 void USART_SetGuardTime(USART_TypeDef* USARTx, uint8_t USART_GuardTime);
382 void USART_SetPrescaler(USART_TypeDef* USARTx, uint8_t USART_Prescaler);
383 void USART_SmartCardCmd(USART_TypeDef* USARTx, FunctionalState NewState);
384 void USART_SmartCardNACKCmd(USART_TypeDef* USARTx, FunctionalState NewState);
385 void USART_HalfDuplexCmd(USART_TypeDef* USARTx, FunctionalState NewState);
386 void USART_OverSampling8Cmd(USART_TypeDef* USARTx, FunctionalState NewState);
387 void USART_OneBitMethodCmd(USART_TypeDef* USARTx, FunctionalState NewState);
388 void USART_IrDAConfig(USART_TypeDef* USARTx, uint16_t USART_IrDAMode);
389 void USART_IrDACmd(USART_TypeDef* USARTx, FunctionalState NewState);
390 FlagStatus USART_GetFlagStatus(USART_TypeDef* USARTx, uint16_t USART_FLAG);
391 void USART_ClearFlag(USART_TypeDef* USARTx, uint16_t USART_FLAG);
392 ITStatus USART_GetITStatus(USART_TypeDef* USARTx, uint16_t USART_IT);
393 void USART_ClearITPendingBit(USART_TypeDef* USARTx, uint16_t USART_IT);
394 
395 #ifdef __cplusplus
396 }
397 #endif
398 
399 #endif /* __STM32F10x_USART_H */
400 
412 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/