Jhon Plantikow / mbed

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Dependents:   RTC

TARGET_NUCLEO_F072RB/stm32f0xx_hal_usart.h@0:88e313c910d0, 2015-08-13 (annotated)

Committer:
jhon309
Date:
Thu Aug 13 00:20:09 2015 +0000
Revision:
0:88e313c910d0
RTC Example

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jhon309 0:88e313c910d0 1 /**
jhon309 0:88e313c910d0 2 ******************************************************************************
jhon309 0:88e313c910d0 3 * @file stm32f0xx_hal_usart.h
jhon309 0:88e313c910d0 4 * @author MCD Application Team
jhon309 0:88e313c910d0 5 * @version V1.2.0
jhon309 0:88e313c910d0 6 * @date 11-December-2014
jhon309 0:88e313c910d0 7 * @brief Header file of USART HAL module.
jhon309 0:88e313c910d0 8 ******************************************************************************
jhon309 0:88e313c910d0 9 * @attention
jhon309 0:88e313c910d0 10 *
jhon309 0:88e313c910d0 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
jhon309 0:88e313c910d0 12 *
jhon309 0:88e313c910d0 13 * Redistribution and use in source and binary forms, with or without modification,
jhon309 0:88e313c910d0 14 * are permitted provided that the following conditions are met:
jhon309 0:88e313c910d0 15 * 1. Redistributions of source code must retain the above copyright notice,
jhon309 0:88e313c910d0 16 * this list of conditions and the following disclaimer.
jhon309 0:88e313c910d0 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
jhon309 0:88e313c910d0 18 * this list of conditions and the following disclaimer in the documentation
jhon309 0:88e313c910d0 19 * and/or other materials provided with the distribution.
jhon309 0:88e313c910d0 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
jhon309 0:88e313c910d0 21 * may be used to endorse or promote products derived from this software
jhon309 0:88e313c910d0 22 * without specific prior written permission.
jhon309 0:88e313c910d0 23 *
jhon309 0:88e313c910d0 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
jhon309 0:88e313c910d0 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
jhon309 0:88e313c910d0 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
jhon309 0:88e313c910d0 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
jhon309 0:88e313c910d0 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
jhon309 0:88e313c910d0 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
jhon309 0:88e313c910d0 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
jhon309 0:88e313c910d0 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
jhon309 0:88e313c910d0 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
jhon309 0:88e313c910d0 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
jhon309 0:88e313c910d0 34 *
jhon309 0:88e313c910d0 35 ******************************************************************************
jhon309 0:88e313c910d0 36 */
jhon309 0:88e313c910d0 37
jhon309 0:88e313c910d0 38 /* Define to prevent recursive inclusion -------------------------------------*/
jhon309 0:88e313c910d0 39 #ifndef __STM32F0xx_HAL_USART_H
jhon309 0:88e313c910d0 40 #define __STM32F0xx_HAL_USART_H
jhon309 0:88e313c910d0 41
jhon309 0:88e313c910d0 42 #ifdef __cplusplus
jhon309 0:88e313c910d0 43 extern "C" {
jhon309 0:88e313c910d0 44 #endif
jhon309 0:88e313c910d0 45
jhon309 0:88e313c910d0 46 /* Includes ------------------------------------------------------------------*/
jhon309 0:88e313c910d0 47 #include "stm32f0xx_hal_def.h"
jhon309 0:88e313c910d0 48
jhon309 0:88e313c910d0 49 /** @addtogroup STM32F0xx_HAL_Driver
jhon309 0:88e313c910d0 50 * @{
jhon309 0:88e313c910d0 51 */
jhon309 0:88e313c910d0 52
jhon309 0:88e313c910d0 53 /** @addtogroup USART
jhon309 0:88e313c910d0 54 * @{
jhon309 0:88e313c910d0 55 */
jhon309 0:88e313c910d0 56
jhon309 0:88e313c910d0 57 /* Exported types ------------------------------------------------------------*/
jhon309 0:88e313c910d0 58 /** @defgroup USART_Exported_Types USART Exported Types
jhon309 0:88e313c910d0 59 * @{
jhon309 0:88e313c910d0 60 */
jhon309 0:88e313c910d0 61
jhon309 0:88e313c910d0 62
jhon309 0:88e313c910d0 63 /**
jhon309 0:88e313c910d0 64 * @brief USART Init Structure definition
jhon309 0:88e313c910d0 65 */
jhon309 0:88e313c910d0 66 typedef struct
jhon309 0:88e313c910d0 67 {
jhon309 0:88e313c910d0 68 uint32_t BaudRate; /*!< This member configures the Usart communication baud rate.
jhon309 0:88e313c910d0 69 The baud rate is computed using the following formula:
jhon309 0:88e313c910d0 70 Baud Rate Register = ((PCLKx) / ((huart->Init.BaudRate))) */
jhon309 0:88e313c910d0 71
jhon309 0:88e313c910d0 72 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
jhon309 0:88e313c910d0 73 This parameter can be a value of @ref USARTEx_Word_Length */
jhon309 0:88e313c910d0 74
jhon309 0:88e313c910d0 75 uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
jhon309 0:88e313c910d0 76 This parameter can be a value of @ref USART_Stop_Bits */
jhon309 0:88e313c910d0 77
jhon309 0:88e313c910d0 78 uint32_t Parity; /*!< Specifies the parity mode.
jhon309 0:88e313c910d0 79 This parameter can be a value of @ref USART_Parity
jhon309 0:88e313c910d0 80 @note When parity is enabled, the computed parity is inserted
jhon309 0:88e313c910d0 81 at the MSB position of the transmitted data (9th bit when
jhon309 0:88e313c910d0 82 the word length is set to 9 data bits; 8th bit when the
jhon309 0:88e313c910d0 83 word length is set to 8 data bits). */
jhon309 0:88e313c910d0 84
jhon309 0:88e313c910d0 85 uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
jhon309 0:88e313c910d0 86 This parameter can be a value of @ref USART_Mode */
jhon309 0:88e313c910d0 87
jhon309 0:88e313c910d0 88 uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock.
jhon309 0:88e313c910d0 89 This parameter can be a value of @ref USART_Clock_Polarity */
jhon309 0:88e313c910d0 90
jhon309 0:88e313c910d0 91 uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made.
jhon309 0:88e313c910d0 92 This parameter can be a value of @ref USART_Clock_Phase */
jhon309 0:88e313c910d0 93
jhon309 0:88e313c910d0 94 uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted
jhon309 0:88e313c910d0 95 data bit (MSB) has to be output on the SCLK pin in synchronous mode.
jhon309 0:88e313c910d0 96 This parameter can be a value of @ref USART_Last_Bit */
jhon309 0:88e313c910d0 97 }USART_InitTypeDef;
jhon309 0:88e313c910d0 98
jhon309 0:88e313c910d0 99 /**
jhon309 0:88e313c910d0 100 * @brief HAL State structures definition
jhon309 0:88e313c910d0 101 */
jhon309 0:88e313c910d0 102 typedef enum
jhon309 0:88e313c910d0 103 {
jhon309 0:88e313c910d0 104 HAL_USART_STATE_RESET = 0x00, /*!< Peripheral is not initialized */
jhon309 0:88e313c910d0 105 HAL_USART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */
jhon309 0:88e313c910d0 106 HAL_USART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */
jhon309 0:88e313c910d0 107 HAL_USART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
jhon309 0:88e313c910d0 108 HAL_USART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
jhon309 0:88e313c910d0 109 HAL_USART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission Reception process is ongoing */
jhon309 0:88e313c910d0 110 HAL_USART_STATE_TIMEOUT = 0x03, /*!< Timeout state */
jhon309 0:88e313c910d0 111 HAL_USART_STATE_ERROR = 0x04 /*!< Error */
jhon309 0:88e313c910d0 112 }HAL_USART_StateTypeDef;
jhon309 0:88e313c910d0 113
jhon309 0:88e313c910d0 114 /**
jhon309 0:88e313c910d0 115 * @brief USART clock sources definitions
jhon309 0:88e313c910d0 116 */
jhon309 0:88e313c910d0 117 typedef enum
jhon309 0:88e313c910d0 118 {
jhon309 0:88e313c910d0 119 USART_CLOCKSOURCE_PCLK1 = 0x00, /*!< PCLK1 clock source */
jhon309 0:88e313c910d0 120 USART_CLOCKSOURCE_HSI = 0x02, /*!< HSI clock source */
jhon309 0:88e313c910d0 121 USART_CLOCKSOURCE_SYSCLK = 0x04, /*!< SYSCLK clock source */
jhon309 0:88e313c910d0 122 USART_CLOCKSOURCE_LSE = 0x08, /*!< LSE clock source */
jhon309 0:88e313c910d0 123 USART_CLOCKSOURCE_UNDEFINED = 0x10 /*!< undefined clock source */
jhon309 0:88e313c910d0 124 }USART_ClockSourceTypeDef;
jhon309 0:88e313c910d0 125
jhon309 0:88e313c910d0 126 /**
jhon309 0:88e313c910d0 127 * @brief USART handle Structure definition
jhon309 0:88e313c910d0 128 */
jhon309 0:88e313c910d0 129 typedef struct
jhon309 0:88e313c910d0 130 {
jhon309 0:88e313c910d0 131 USART_TypeDef *Instance; /*!< USART registers base address */
jhon309 0:88e313c910d0 132
jhon309 0:88e313c910d0 133 USART_InitTypeDef Init; /*!< USART communication parameters */
jhon309 0:88e313c910d0 134
jhon309 0:88e313c910d0 135 uint8_t *pTxBuffPtr; /*!< Pointer to USART Tx transfer Buffer */
jhon309 0:88e313c910d0 136
jhon309 0:88e313c910d0 137 uint16_t TxXferSize; /*!< USART Tx Transfer size */
jhon309 0:88e313c910d0 138
jhon309 0:88e313c910d0 139 uint16_t TxXferCount; /*!< USART Tx Transfer Counter */
jhon309 0:88e313c910d0 140
jhon309 0:88e313c910d0 141 uint8_t *pRxBuffPtr; /*!< Pointer to USART Rx transfer Buffer */
jhon309 0:88e313c910d0 142
jhon309 0:88e313c910d0 143 uint16_t RxXferSize; /*!< USART Rx Transfer size */
jhon309 0:88e313c910d0 144
jhon309 0:88e313c910d0 145 uint16_t RxXferCount; /*!< USART Rx Transfer Counter */
jhon309 0:88e313c910d0 146
jhon309 0:88e313c910d0 147 uint16_t Mask; /*!< USART Rx RDR register mask */
jhon309 0:88e313c910d0 148
jhon309 0:88e313c910d0 149 DMA_HandleTypeDef *hdmatx; /*!< USART Tx DMA Handle parameters */
jhon309 0:88e313c910d0 150
jhon309 0:88e313c910d0 151 DMA_HandleTypeDef *hdmarx; /*!< USART Rx DMA Handle parameters */
jhon309 0:88e313c910d0 152
jhon309 0:88e313c910d0 153 HAL_LockTypeDef Lock; /*!< Locking object */
jhon309 0:88e313c910d0 154
jhon309 0:88e313c910d0 155 HAL_USART_StateTypeDef State; /*!< USART communication state */
jhon309 0:88e313c910d0 156
jhon309 0:88e313c910d0 157 __IO uint32_t ErrorCode; /*!< USART Error code
jhon309 0:88e313c910d0 158 This parameter can be a value of @ref USART_Error */
jhon309 0:88e313c910d0 159
jhon309 0:88e313c910d0 160 }USART_HandleTypeDef;
jhon309 0:88e313c910d0 161
jhon309 0:88e313c910d0 162 /**
jhon309 0:88e313c910d0 163 * @}
jhon309 0:88e313c910d0 164 */
jhon309 0:88e313c910d0 165
jhon309 0:88e313c910d0 166 /* Exported constants --------------------------------------------------------*/
jhon309 0:88e313c910d0 167 /** @defgroup USART_Exported_Constants USART Exported constants
jhon309 0:88e313c910d0 168 * @{
jhon309 0:88e313c910d0 169 */
jhon309 0:88e313c910d0 170
jhon309 0:88e313c910d0 171 /** @defgroup USART_Error USART Error
jhon309 0:88e313c910d0 172 * @{
jhon309 0:88e313c910d0 173 */
jhon309 0:88e313c910d0 174 #define HAL_USART_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
jhon309 0:88e313c910d0 175 #define HAL_USART_ERROR_PE ((uint32_t)0x00000001) /*!< Parity error */
jhon309 0:88e313c910d0 176 #define HAL_USART_ERROR_NE ((uint32_t)0x00000002) /*!< Noise error */
jhon309 0:88e313c910d0 177 #define HAL_USART_ERROR_FE ((uint32_t)0x00000004) /*!< frame error */
jhon309 0:88e313c910d0 178 #define HAL_USART_ERROR_ORE ((uint32_t)0x00000008) /*!< Overrun error */
jhon309 0:88e313c910d0 179 #define HAL_USART_ERROR_DMA ((uint32_t)0x00000010) /*!< DMA transfer error */
jhon309 0:88e313c910d0 180 /**
jhon309 0:88e313c910d0 181 * @}
jhon309 0:88e313c910d0 182 */
jhon309 0:88e313c910d0 183
jhon309 0:88e313c910d0 184 /** @defgroup USART_Stop_Bits USART Number of Stop Bits
jhon309 0:88e313c910d0 185 * @{
jhon309 0:88e313c910d0 186 */
jhon309 0:88e313c910d0 187 #define USART_STOPBITS_1 ((uint32_t)0x0000)
jhon309 0:88e313c910d0 188 #define USART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1)
jhon309 0:88e313c910d0 189 #define USART_STOPBITS_1_5 ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1))
jhon309 0:88e313c910d0 190 #define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_STOPBITS_1) || \
jhon309 0:88e313c910d0 191 ((STOPBITS) == USART_STOPBITS_1_5) || \
jhon309 0:88e313c910d0 192 ((STOPBITS) == USART_STOPBITS_2))
jhon309 0:88e313c910d0 193 /**
jhon309 0:88e313c910d0 194 * @}
jhon309 0:88e313c910d0 195 */
jhon309 0:88e313c910d0 196
jhon309 0:88e313c910d0 197 /** @defgroup USART_Parity USART Parity
jhon309 0:88e313c910d0 198 * @{
jhon309 0:88e313c910d0 199 */
jhon309 0:88e313c910d0 200 #define USART_PARITY_NONE ((uint32_t)0x0000)
jhon309 0:88e313c910d0 201 #define USART_PARITY_EVEN ((uint32_t)USART_CR1_PCE)
jhon309 0:88e313c910d0 202 #define USART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
jhon309 0:88e313c910d0 203 #define IS_USART_PARITY(PARITY) (((PARITY) == USART_PARITY_NONE) || \
jhon309 0:88e313c910d0 204 ((PARITY) == USART_PARITY_EVEN) || \
jhon309 0:88e313c910d0 205 ((PARITY) == USART_PARITY_ODD))
jhon309 0:88e313c910d0 206 /**
jhon309 0:88e313c910d0 207 * @}
jhon309 0:88e313c910d0 208 */
jhon309 0:88e313c910d0 209
jhon309 0:88e313c910d0 210 /** @defgroup USART_Mode USART Mode
jhon309 0:88e313c910d0 211 * @{
jhon309 0:88e313c910d0 212 */
jhon309 0:88e313c910d0 213 #define USART_MODE_RX ((uint32_t)USART_CR1_RE)
jhon309 0:88e313c910d0 214 #define USART_MODE_TX ((uint32_t)USART_CR1_TE)
jhon309 0:88e313c910d0 215 #define USART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
jhon309 0:88e313c910d0 216 #define IS_USART_MODE(MODE) ((((MODE) & (uint32_t)0xFFFFFFF3) == 0x00) && ((MODE) != (uint32_t)0x00))
jhon309 0:88e313c910d0 217 /**
jhon309 0:88e313c910d0 218 * @}
jhon309 0:88e313c910d0 219 */
jhon309 0:88e313c910d0 220
jhon309 0:88e313c910d0 221 /** @defgroup USART_Clock USART Clock
jhon309 0:88e313c910d0 222 * @{
jhon309 0:88e313c910d0 223 */
jhon309 0:88e313c910d0 224 #define USART_CLOCK_DISABLED ((uint32_t)0x0000)
jhon309 0:88e313c910d0 225 #define USART_CLOCK_ENABLED ((uint32_t)USART_CR2_CLKEN)
jhon309 0:88e313c910d0 226 #define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_CLOCK_DISABLED) || \
jhon309 0:88e313c910d0 227 ((CLOCK) == USART_CLOCK_ENABLED))
jhon309 0:88e313c910d0 228 /**
jhon309 0:88e313c910d0 229 * @}
jhon309 0:88e313c910d0 230 */
jhon309 0:88e313c910d0 231
jhon309 0:88e313c910d0 232 /** @defgroup USART_Clock_Polarity USART Clock Polarity
jhon309 0:88e313c910d0 233 * @{
jhon309 0:88e313c910d0 234 */
jhon309 0:88e313c910d0 235 #define USART_POLARITY_LOW ((uint32_t)0x0000)
jhon309 0:88e313c910d0 236 #define USART_POLARITY_HIGH ((uint32_t)USART_CR2_CPOL)
jhon309 0:88e313c910d0 237 #define IS_USART_POLARITY(CPOL) (((CPOL) == USART_POLARITY_LOW) || ((CPOL) == USART_POLARITY_HIGH))
jhon309 0:88e313c910d0 238 /**
jhon309 0:88e313c910d0 239 * @}
jhon309 0:88e313c910d0 240 */
jhon309 0:88e313c910d0 241
jhon309 0:88e313c910d0 242 /** @defgroup USART_Clock_Phase USART Clock Phase
jhon309 0:88e313c910d0 243 * @{
jhon309 0:88e313c910d0 244 */
jhon309 0:88e313c910d0 245 #define USART_PHASE_1EDGE ((uint32_t)0x0000)
jhon309 0:88e313c910d0 246 #define USART_PHASE_2EDGE ((uint32_t)USART_CR2_CPHA)
jhon309 0:88e313c910d0 247 #define IS_USART_PHASE(CPHA) (((CPHA) == USART_PHASE_1EDGE) || ((CPHA) == USART_PHASE_2EDGE))
jhon309 0:88e313c910d0 248 /**
jhon309 0:88e313c910d0 249 * @}
jhon309 0:88e313c910d0 250 */
jhon309 0:88e313c910d0 251
jhon309 0:88e313c910d0 252 /** @defgroup USART_Last_Bit USART Last Bit
jhon309 0:88e313c910d0 253 * @{
jhon309 0:88e313c910d0 254 */
jhon309 0:88e313c910d0 255 #define USART_LASTBIT_DISABLE ((uint32_t)0x0000)
jhon309 0:88e313c910d0 256 #define USART_LASTBIT_ENABLE ((uint32_t)USART_CR2_LBCL)
jhon309 0:88e313c910d0 257 #define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LASTBIT_DISABLE) || \
jhon309 0:88e313c910d0 258 ((LASTBIT) == USART_LASTBIT_ENABLE))
jhon309 0:88e313c910d0 259 /**
jhon309 0:88e313c910d0 260 * @}
jhon309 0:88e313c910d0 261 */
jhon309 0:88e313c910d0 262
jhon309 0:88e313c910d0 263
jhon309 0:88e313c910d0 264 /** @defgroup USART_Flags USART Flags
jhon309 0:88e313c910d0 265 * Elements values convention: 0xXXXX
jhon309 0:88e313c910d0 266 * - 0xXXXX : Flag mask in the ISR register
jhon309 0:88e313c910d0 267 * @{
jhon309 0:88e313c910d0 268 */
jhon309 0:88e313c910d0 269 #define USART_FLAG_REACK ((uint32_t)0x00400000)
jhon309 0:88e313c910d0 270 #define USART_FLAG_TEACK ((uint32_t)0x00200000)
jhon309 0:88e313c910d0 271 #define USART_FLAG_BUSY ((uint32_t)0x00010000)
jhon309 0:88e313c910d0 272 #define USART_FLAG_CTS ((uint32_t)0x00000400)
jhon309 0:88e313c910d0 273 #define USART_FLAG_CTSIF ((uint32_t)0x00000200)
jhon309 0:88e313c910d0 274 #define USART_FLAG_LBDF ((uint32_t)0x00000100)
jhon309 0:88e313c910d0 275 #define USART_FLAG_TXE ((uint32_t)0x00000080)
jhon309 0:88e313c910d0 276 #define USART_FLAG_TC ((uint32_t)0x00000040)
jhon309 0:88e313c910d0 277 #define USART_FLAG_RXNE ((uint32_t)0x00000020)
jhon309 0:88e313c910d0 278 #define USART_FLAG_IDLE ((uint32_t)0x00000010)
jhon309 0:88e313c910d0 279 #define USART_FLAG_ORE ((uint32_t)0x00000008)
jhon309 0:88e313c910d0 280 #define USART_FLAG_NE ((uint32_t)0x00000004)
jhon309 0:88e313c910d0 281 #define USART_FLAG_FE ((uint32_t)0x00000002)
jhon309 0:88e313c910d0 282 #define USART_FLAG_PE ((uint32_t)0x00000001)
jhon309 0:88e313c910d0 283 /**
jhon309 0:88e313c910d0 284 * @}
jhon309 0:88e313c910d0 285 */
jhon309 0:88e313c910d0 286
jhon309 0:88e313c910d0 287 /** @defgroup USART_Interrupt_definition USART Interrupts Definition
jhon309 0:88e313c910d0 288 * Elements values convention: 0000ZZZZ0XXYYYYYb
jhon309 0:88e313c910d0 289 * - YYYYY : Interrupt source position in the XX register (5bits)
jhon309 0:88e313c910d0 290 * - XX : Interrupt source register (2bits)
jhon309 0:88e313c910d0 291 * - 01: CR1 register
jhon309 0:88e313c910d0 292 * - 10: CR2 register
jhon309 0:88e313c910d0 293 * - 11: CR3 register
jhon309 0:88e313c910d0 294 * - ZZZZ : Flag position in the ISR register(4bits)
jhon309 0:88e313c910d0 295 * @{
jhon309 0:88e313c910d0 296 */
jhon309 0:88e313c910d0 297
jhon309 0:88e313c910d0 298 #define USART_IT_PE ((uint16_t)0x0028)
jhon309 0:88e313c910d0 299 #define USART_IT_TXE ((uint16_t)0x0727)
jhon309 0:88e313c910d0 300 #define USART_IT_TC ((uint16_t)0x0626)
jhon309 0:88e313c910d0 301 #define USART_IT_RXNE ((uint16_t)0x0525)
jhon309 0:88e313c910d0 302 #define USART_IT_IDLE ((uint16_t)0x0424)
jhon309 0:88e313c910d0 303 #define USART_IT_ERR ((uint16_t)0x0060)
jhon309 0:88e313c910d0 304
jhon309 0:88e313c910d0 305 #define USART_IT_ORE ((uint16_t)0x0300)
jhon309 0:88e313c910d0 306 #define USART_IT_NE ((uint16_t)0x0200)
jhon309 0:88e313c910d0 307 #define USART_IT_FE ((uint16_t)0x0100)
jhon309 0:88e313c910d0 308 /**
jhon309 0:88e313c910d0 309 * @}
jhon309 0:88e313c910d0 310 */
jhon309 0:88e313c910d0 311
jhon309 0:88e313c910d0 312 /** @defgroup USART_IT_CLEAR_Flags USART Interruption Clear Flags
jhon309 0:88e313c910d0 313 * @{
jhon309 0:88e313c910d0 314 */
jhon309 0:88e313c910d0 315 #define USART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */
jhon309 0:88e313c910d0 316 #define USART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */
jhon309 0:88e313c910d0 317 #define USART_CLEAR_NEF USART_ICR_NCF /*!< Noise detected Clear Flag */
jhon309 0:88e313c910d0 318 #define USART_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */
jhon309 0:88e313c910d0 319 #define USART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */
jhon309 0:88e313c910d0 320 #define USART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */
jhon309 0:88e313c910d0 321 #define USART_CLEAR_CTSF USART_ICR_CTSCF /*!< CTS Interrupt Clear Flag */
jhon309 0:88e313c910d0 322 /**
jhon309 0:88e313c910d0 323 * @}
jhon309 0:88e313c910d0 324 */
jhon309 0:88e313c910d0 325
jhon309 0:88e313c910d0 326 /** @defgroup USART_Request_Parameters USART Request Parameters
jhon309 0:88e313c910d0 327 * @{
jhon309 0:88e313c910d0 328 */
jhon309 0:88e313c910d0 329 #define USART_RXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_RXFRQ) /*!< Receive Data flush Request */
jhon309 0:88e313c910d0 330 #define USART_TXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_TXFRQ) /*!< Transmit data flush Request */
jhon309 0:88e313c910d0 331 #define IS_USART_REQUEST_PARAMETER(PARAM) (((PARAM) == USART_RXDATA_FLUSH_REQUEST) || \
jhon309 0:88e313c910d0 332 ((PARAM) == USART_TXDATA_FLUSH_REQUEST))
jhon309 0:88e313c910d0 333 /**
jhon309 0:88e313c910d0 334 * @}
jhon309 0:88e313c910d0 335 */
jhon309 0:88e313c910d0 336
jhon309 0:88e313c910d0 337 /** @defgroup USART_Interruption_Mask USART interruptions flag mask
jhon309 0:88e313c910d0 338 * @{
jhon309 0:88e313c910d0 339 */
jhon309 0:88e313c910d0 340 #define USART_IT_MASK ((uint16_t)0x001F)
jhon309 0:88e313c910d0 341 /**
jhon309 0:88e313c910d0 342 * @}
jhon309 0:88e313c910d0 343 */
jhon309 0:88e313c910d0 344
jhon309 0:88e313c910d0 345 /**
jhon309 0:88e313c910d0 346 * @}
jhon309 0:88e313c910d0 347 */
jhon309 0:88e313c910d0 348
jhon309 0:88e313c910d0 349 /* Exported macro ------------------------------------------------------------*/
jhon309 0:88e313c910d0 350 /** @defgroup USART_Exported_Macros USART Exported Macros
jhon309 0:88e313c910d0 351 * @{
jhon309 0:88e313c910d0 352 */
jhon309 0:88e313c910d0 353
jhon309 0:88e313c910d0 354
jhon309 0:88e313c910d0 355 /** @brief Reset USART handle state
jhon309 0:88e313c910d0 356 * @param __HANDLE__: USART handle.
jhon309 0:88e313c910d0 357 * @retval None
jhon309 0:88e313c910d0 358 */
jhon309 0:88e313c910d0 359 #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET)
jhon309 0:88e313c910d0 360
jhon309 0:88e313c910d0 361 /** @brief Checks whether the specified USART flag is set or not.
jhon309 0:88e313c910d0 362 * @param __HANDLE__: specifies the USART Handle
jhon309 0:88e313c910d0 363 * @param __FLAG__: specifies the flag to check.
jhon309 0:88e313c910d0 364 * This parameter can be one of the following values:
jhon309 0:88e313c910d0 365 * @arg USART_FLAG_REACK: Receive enable ackowledge flag
jhon309 0:88e313c910d0 366 * @arg USART_FLAG_TEACK: Transmit enable ackowledge flag
jhon309 0:88e313c910d0 367 * @arg USART_FLAG_BUSY: Busy flag
jhon309 0:88e313c910d0 368 * @arg USART_FLAG_CTS: CTS Change flag
jhon309 0:88e313c910d0 369 * @arg USART_FLAG_TXE: Transmit data register empty flag
jhon309 0:88e313c910d0 370 * @arg USART_FLAG_TC: Transmission Complete flag
jhon309 0:88e313c910d0 371 * @arg USART_FLAG_RXNE: Receive data register not empty flag
jhon309 0:88e313c910d0 372 * @arg USART_FLAG_IDLE: Idle Line detection flag
jhon309 0:88e313c910d0 373 * @arg USART_FLAG_ORE: OverRun Error flag
jhon309 0:88e313c910d0 374 * @arg USART_FLAG_NE: Noise Error flag
jhon309 0:88e313c910d0 375 * @arg USART_FLAG_FE: Framing Error flag
jhon309 0:88e313c910d0 376 * @arg USART_FLAG_PE: Parity Error flag
jhon309 0:88e313c910d0 377 * @retval The new state of __FLAG__ (TRUE or FALSE).
jhon309 0:88e313c910d0 378 */
jhon309 0:88e313c910d0 379 #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))
jhon309 0:88e313c910d0 380
jhon309 0:88e313c910d0 381
jhon309 0:88e313c910d0 382 /** @brief Enables the specified USART interrupt.
jhon309 0:88e313c910d0 383 * @param __HANDLE__: specifies the USART Handle
jhon309 0:88e313c910d0 384 * @param __INTERRUPT__: specifies the USART interrupt source to enable.
jhon309 0:88e313c910d0 385 * This parameter can be one of the following values:
jhon309 0:88e313c910d0 386 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
jhon309 0:88e313c910d0 387 * @arg USART_IT_TC: Transmission complete interrupt
jhon309 0:88e313c910d0 388 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
jhon309 0:88e313c910d0 389 * @arg USART_IT_IDLE: Idle line detection interrupt
jhon309 0:88e313c910d0 390 * @arg USART_IT_PE: Parity Error interrupt
jhon309 0:88e313c910d0 391 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
jhon309 0:88e313c910d0 392 * @retval None
jhon309 0:88e313c910d0 393 */
jhon309 0:88e313c910d0 394 #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
jhon309 0:88e313c910d0 395 ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
jhon309 0:88e313c910d0 396 ((__HANDLE__)->Instance->CR3 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))))
jhon309 0:88e313c910d0 397
jhon309 0:88e313c910d0 398 /** @brief Disables the specified USART interrupt.
jhon309 0:88e313c910d0 399 * @param __HANDLE__: specifies the USART Handle.
jhon309 0:88e313c910d0 400 * @param __INTERRUPT__: specifies the USART interrupt source to disable.
jhon309 0:88e313c910d0 401 * This parameter can be one of the following values:
jhon309 0:88e313c910d0 402 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
jhon309 0:88e313c910d0 403 * @arg USART_IT_TC: Transmission complete interrupt
jhon309 0:88e313c910d0 404 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
jhon309 0:88e313c910d0 405 * @arg USART_IT_IDLE: Idle line detection interrupt
jhon309 0:88e313c910d0 406 * @arg USART_IT_PE: Parity Error interrupt
jhon309 0:88e313c910d0 407 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
jhon309 0:88e313c910d0 408 * @retval None
jhon309 0:88e313c910d0 409 */
jhon309 0:88e313c910d0 410 #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
jhon309 0:88e313c910d0 411 ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
jhon309 0:88e313c910d0 412 ((__HANDLE__)->Instance->CR3 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))))
jhon309 0:88e313c910d0 413
jhon309 0:88e313c910d0 414
jhon309 0:88e313c910d0 415 /** @brief Checks whether the specified USART interrupt has occurred or not.
jhon309 0:88e313c910d0 416 * @param __HANDLE__: specifies the USART Handle
jhon309 0:88e313c910d0 417 * @param __IT__: specifies the USART interrupt source to check.
jhon309 0:88e313c910d0 418 * This parameter can be one of the following values:
jhon309 0:88e313c910d0 419 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
jhon309 0:88e313c910d0 420 * @arg USART_IT_TC: Transmission complete interrupt
jhon309 0:88e313c910d0 421 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
jhon309 0:88e313c910d0 422 * @arg USART_IT_IDLE: Idle line detection interrupt
jhon309 0:88e313c910d0 423 * @arg USART_IT_ORE: OverRun Error interrupt
jhon309 0:88e313c910d0 424 * @arg USART_IT_NE: Noise Error interrupt
jhon309 0:88e313c910d0 425 * @arg USART_IT_FE: Framing Error interrupt
jhon309 0:88e313c910d0 426 * @arg USART_IT_PE: Parity Error interrupt
jhon309 0:88e313c910d0 427 * @retval The new state of __IT__ (TRUE or FALSE).
jhon309 0:88e313c910d0 428 */
jhon309 0:88e313c910d0 429 #define __HAL_USART_GET_IT(__HANDLE__, __IT__) ((__HANDLE__)->Instance->ISR & ((uint32_t)1 << ((__IT__)>> 0x08)))
jhon309 0:88e313c910d0 430
jhon309 0:88e313c910d0 431 /** @brief Checks whether the specified USART interrupt source is enabled.
jhon309 0:88e313c910d0 432 * @param __HANDLE__: specifies the USART Handle.
jhon309 0:88e313c910d0 433 * @param __IT__: specifies the USART interrupt source to check.
jhon309 0:88e313c910d0 434 * This parameter can be one of the following values:
jhon309 0:88e313c910d0 435 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
jhon309 0:88e313c910d0 436 * @arg USART_IT_TC: Transmission complete interrupt
jhon309 0:88e313c910d0 437 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
jhon309 0:88e313c910d0 438 * @arg USART_IT_IDLE: Idle line detection interrupt
jhon309 0:88e313c910d0 439 * @arg USART_IT_ORE: OverRun Error interrupt
jhon309 0:88e313c910d0 440 * @arg USART_IT_NE: Noise Error interrupt
jhon309 0:88e313c910d0 441 * @arg USART_IT_FE: Framing Error interrupt
jhon309 0:88e313c910d0 442 * @arg USART_IT_PE: Parity Error interrupt
jhon309 0:88e313c910d0 443 * @retval The new state of __IT__ (TRUE or FALSE).
jhon309 0:88e313c910d0 444 */
jhon309 0:88e313c910d0 445 #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) ((((((uint8_t)(__IT__)) >> 5) == 1)? (__HANDLE__)->Instance->CR1:(((((uint8_t)(__IT__)) >> 5) == 2)? \
jhon309 0:88e313c910d0 446 (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & ((uint32_t)1 << \
jhon309 0:88e313c910d0 447 (((uint16_t)(__IT__)) & USART_IT_MASK)))
jhon309 0:88e313c910d0 448
jhon309 0:88e313c910d0 449
jhon309 0:88e313c910d0 450 /** @brief Clears the specified USART ISR flag, in setting the proper ICR register flag.
jhon309 0:88e313c910d0 451 * @param __HANDLE__: specifies the USART Handle.
jhon309 0:88e313c910d0 452 * @param __IT_CLEAR__: specifies the interrupt clear register flag that needs to be set
jhon309 0:88e313c910d0 453 * to clear the corresponding interrupt
jhon309 0:88e313c910d0 454 * This parameter can be one of the following values:
jhon309 0:88e313c910d0 455 * @arg USART_CLEAR_PEF: Parity Error Clear Flag
jhon309 0:88e313c910d0 456 * @arg USART_CLEAR_FEF: Framing Error Clear Flag
jhon309 0:88e313c910d0 457 * @arg USART_CLEAR_NEF: Noise detected Clear Flag
jhon309 0:88e313c910d0 458 * @arg USART_CLEAR_OREF: OverRun Error Clear Flag
jhon309 0:88e313c910d0 459 * @arg USART_CLEAR_IDLEF: IDLE line detected Clear Flag
jhon309 0:88e313c910d0 460 * @arg USART_CLEAR_TCF: Transmission Complete Clear Flag
jhon309 0:88e313c910d0 461 * @arg USART_CLEAR_CTSF: CTS Interrupt Clear Flag
jhon309 0:88e313c910d0 462 * @retval None
jhon309 0:88e313c910d0 463 */
jhon309 0:88e313c910d0 464 #define __HAL_USART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__))
jhon309 0:88e313c910d0 465
jhon309 0:88e313c910d0 466 /** @brief Set a specific USART request flag.
jhon309 0:88e313c910d0 467 * @param __HANDLE__: specifies the USART Handle.
jhon309 0:88e313c910d0 468 * @param __REQ__: specifies the request flag to set
jhon309 0:88e313c910d0 469 * This parameter can be one of the following values:
jhon309 0:88e313c910d0 470 * @arg USART_RXDATA_FLUSH_REQUEST: Receive Data flush Request
jhon309 0:88e313c910d0 471 * @arg USART_TXDATA_FLUSH_REQUEST: Transmit data flush Request
jhon309 0:88e313c910d0 472 *
jhon309 0:88e313c910d0 473 * @retval None
jhon309 0:88e313c910d0 474 */
jhon309 0:88e313c910d0 475 #define __HAL_USART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__))
jhon309 0:88e313c910d0 476
jhon309 0:88e313c910d0 477 /** @brief Enable USART
jhon309 0:88e313c910d0 478 * @param __HANDLE__: specifies the USART Handle.
jhon309 0:88e313c910d0 479 * @retval None
jhon309 0:88e313c910d0 480 */
jhon309 0:88e313c910d0 481 #define __HAL_USART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
jhon309 0:88e313c910d0 482
jhon309 0:88e313c910d0 483 /** @brief Disable USART
jhon309 0:88e313c910d0 484 * @param __HANDLE__: specifies the USART Handle.
jhon309 0:88e313c910d0 485 * @retval None
jhon309 0:88e313c910d0 486 */
jhon309 0:88e313c910d0 487 #define __HAL_USART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
jhon309 0:88e313c910d0 488
jhon309 0:88e313c910d0 489 /**
jhon309 0:88e313c910d0 490 * @}
jhon309 0:88e313c910d0 491 */
jhon309 0:88e313c910d0 492
jhon309 0:88e313c910d0 493 /* Private macros --------------------------------------------------------*/
jhon309 0:88e313c910d0 494 /** @defgroup USART_Private_Macros USART Private Macros
jhon309 0:88e313c910d0 495 * @{
jhon309 0:88e313c910d0 496 */
jhon309 0:88e313c910d0 497
jhon309 0:88e313c910d0 498 /** @brief Check USART Baud rate
jhon309 0:88e313c910d0 499 * @param BAUDRATE: Baudrate specified by the user
jhon309 0:88e313c910d0 500 * The maximum Baud Rate is derived from the maximum clock on F0 (i.e. 48 MHz)
jhon309 0:88e313c910d0 501 * divided by the smallest oversampling used on the USART (i.e. 8)
jhon309 0:88e313c910d0 502 * @retval Test result (TRUE or FALSE)
jhon309 0:88e313c910d0 503 */
jhon309 0:88e313c910d0 504 #define IS_USART_BAUDRATE(BAUDRATE) ((BAUDRATE) < 9000001)
jhon309 0:88e313c910d0 505 /**
jhon309 0:88e313c910d0 506 * @}
jhon309 0:88e313c910d0 507 */
jhon309 0:88e313c910d0 508
jhon309 0:88e313c910d0 509 /* Include USART HAL Extension module */
jhon309 0:88e313c910d0 510 #include "stm32f0xx_hal_usart_ex.h"
jhon309 0:88e313c910d0 511
jhon309 0:88e313c910d0 512 /* Exported functions --------------------------------------------------------*/
jhon309 0:88e313c910d0 513
jhon309 0:88e313c910d0 514 /** @addtogroup USART_Exported_Functions USART Exported Functions
jhon309 0:88e313c910d0 515 * @{
jhon309 0:88e313c910d0 516 */
jhon309 0:88e313c910d0 517
jhon309 0:88e313c910d0 518 /** @addtogroup USART_Exported_Functions_Group1 Initialization and de-initialization functions
jhon309 0:88e313c910d0 519 * @{
jhon309 0:88e313c910d0 520 */
jhon309 0:88e313c910d0 521
jhon309 0:88e313c910d0 522 /* Initialization and de-initialization functions ******************************/
jhon309 0:88e313c910d0 523 HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 524 HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 525 void HAL_USART_MspInit(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 526 void HAL_USART_MspDeInit(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 527 HAL_StatusTypeDef HAL_USART_CheckIdleState(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 528
jhon309 0:88e313c910d0 529 /**
jhon309 0:88e313c910d0 530 * @}
jhon309 0:88e313c910d0 531 */
jhon309 0:88e313c910d0 532
jhon309 0:88e313c910d0 533 /** @addtogroup USART_Exported_Functions_Group2 IO operation functions
jhon309 0:88e313c910d0 534 * @{
jhon309 0:88e313c910d0 535 */
jhon309 0:88e313c910d0 536
jhon309 0:88e313c910d0 537 /* IO operation functions *******************************************************/
jhon309 0:88e313c910d0 538 HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout);
jhon309 0:88e313c910d0 539 HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
jhon309 0:88e313c910d0 540 HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
jhon309 0:88e313c910d0 541 HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
jhon309 0:88e313c910d0 542 HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
jhon309 0:88e313c910d0 543 HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
jhon309 0:88e313c910d0 544 HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
jhon309 0:88e313c910d0 545 HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
jhon309 0:88e313c910d0 546 HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
jhon309 0:88e313c910d0 547 HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 548 HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 549 HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 550 void HAL_USART_IRQHandler(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 551 void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 552 void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 553 void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 554 void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 555 void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 556 void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 557
jhon309 0:88e313c910d0 558 /**
jhon309 0:88e313c910d0 559 * @}
jhon309 0:88e313c910d0 560 */
jhon309 0:88e313c910d0 561
jhon309 0:88e313c910d0 562 /* Peripheral Control functions ***********************************************/
jhon309 0:88e313c910d0 563
jhon309 0:88e313c910d0 564 /** @addtogroup USART_Exported_Functions_Group3 Peripheral State and Errors functions
jhon309 0:88e313c910d0 565 * @{
jhon309 0:88e313c910d0 566 */
jhon309 0:88e313c910d0 567
jhon309 0:88e313c910d0 568 /* Peripheral State and Error functions ***************************************/
jhon309 0:88e313c910d0 569 HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 570 uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart);
jhon309 0:88e313c910d0 571
jhon309 0:88e313c910d0 572 /**
jhon309 0:88e313c910d0 573 * @}
jhon309 0:88e313c910d0 574 */
jhon309 0:88e313c910d0 575
jhon309 0:88e313c910d0 576 /**
jhon309 0:88e313c910d0 577 * @}
jhon309 0:88e313c910d0 578 */
jhon309 0:88e313c910d0 579
jhon309 0:88e313c910d0 580 /**
jhon309 0:88e313c910d0 581 * @}
jhon309 0:88e313c910d0 582 */
jhon309 0:88e313c910d0 583
jhon309 0:88e313c910d0 584 /**
jhon309 0:88e313c910d0 585 * @}
jhon309 0:88e313c910d0 586 */
jhon309 0:88e313c910d0 587
jhon309 0:88e313c910d0 588 #ifdef __cplusplus
jhon309 0:88e313c910d0 589 }
jhon309 0:88e313c910d0 590 #endif
jhon309 0:88e313c910d0 591
jhon309 0:88e313c910d0 592 #endif /* __STM32F0xx_HAL_USART_H */
jhon309 0:88e313c910d0 593
jhon309 0:88e313c910d0 594 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
jhon309 0:88e313c910d0 595