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TARGET_NUCLEO_F767ZI/TARGET_STM/TARGET_STM32F7/device/stm32f7xx_hal_usart.h@169:a7c7b631e539, 2018-06-22 (annotated)

Committer:
Anna Bridge
Date:
Fri Jun 22 15:38:59 2018 +0100
Revision:
169:a7c7b631e539
Parent:
163:e59c8e839560 
mbed library. Release version 162

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 156:ff21514d8981 1 /**
AnnaBridge 156:ff21514d8981 2 ******************************************************************************
AnnaBridge 156:ff21514d8981 3 * @file stm32f7xx_hal_usart.h
AnnaBridge 156:ff21514d8981 4 * @author MCD Application Team
AnnaBridge 156:ff21514d8981 5 * @brief Header file of USART HAL module.
AnnaBridge 156:ff21514d8981 6 ******************************************************************************
AnnaBridge 156:ff21514d8981 7 * @attention
AnnaBridge 156:ff21514d8981 8 *
AnnaBridge 156:ff21514d8981 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 156:ff21514d8981 10 *
AnnaBridge 156:ff21514d8981 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 156:ff21514d8981 12 * are permitted provided that the following conditions are met:
AnnaBridge 156:ff21514d8981 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 156:ff21514d8981 14 * this list of conditions and the following disclaimer.
AnnaBridge 156:ff21514d8981 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 156:ff21514d8981 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 156:ff21514d8981 17 * and/or other materials provided with the distribution.
AnnaBridge 156:ff21514d8981 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 156:ff21514d8981 19 * may be used to endorse or promote products derived from this software
AnnaBridge 156:ff21514d8981 20 * without specific prior written permission.
AnnaBridge 156:ff21514d8981 21 *
AnnaBridge 156:ff21514d8981 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 156:ff21514d8981 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 156:ff21514d8981 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 156:ff21514d8981 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 156:ff21514d8981 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 156:ff21514d8981 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 156:ff21514d8981 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 156:ff21514d8981 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 156:ff21514d8981 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 156:ff21514d8981 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 156:ff21514d8981 32 *
AnnaBridge 156:ff21514d8981 33 ******************************************************************************
AnnaBridge 156:ff21514d8981 34 */
AnnaBridge 156:ff21514d8981 35
AnnaBridge 156:ff21514d8981 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 156:ff21514d8981 37 #ifndef __STM32F7xx_HAL_USART_H
AnnaBridge 156:ff21514d8981 38 #define __STM32F7xx_HAL_USART_H
AnnaBridge 156:ff21514d8981 39
AnnaBridge 156:ff21514d8981 40 #ifdef __cplusplus
AnnaBridge 156:ff21514d8981 41 extern "C" {
AnnaBridge 156:ff21514d8981 42 #endif
AnnaBridge 156:ff21514d8981 43
AnnaBridge 156:ff21514d8981 44 /* Includes ------------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 45 #include "stm32f7xx_hal_def.h"
AnnaBridge 156:ff21514d8981 46
AnnaBridge 156:ff21514d8981 47 /** @addtogroup STM32F7xx_HAL_Driver
AnnaBridge 156:ff21514d8981 48 * @{
AnnaBridge 156:ff21514d8981 49 */
AnnaBridge 156:ff21514d8981 50
AnnaBridge 156:ff21514d8981 51 /** @addtogroup USART
AnnaBridge 156:ff21514d8981 52 * @{
AnnaBridge 156:ff21514d8981 53 */
AnnaBridge 156:ff21514d8981 54
AnnaBridge 156:ff21514d8981 55 /* Exported types ------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 56 /** @defgroup USART_Exported_Types USART Exported Types
AnnaBridge 156:ff21514d8981 57 * @{
AnnaBridge 156:ff21514d8981 58 */
AnnaBridge 156:ff21514d8981 59
AnnaBridge 156:ff21514d8981 60 /**
AnnaBridge 156:ff21514d8981 61 * @brief USART Init Structure definition
AnnaBridge 156:ff21514d8981 62 */
AnnaBridge 156:ff21514d8981 63 typedef struct
AnnaBridge 156:ff21514d8981 64 {
AnnaBridge 156:ff21514d8981 65 uint32_t BaudRate; /*!< This member configures the Usart communication baud rate.
AnnaBridge 156:ff21514d8981 66 The baud rate is computed using the following formula:
AnnaBridge 156:ff21514d8981 67 Baud Rate Register = ((PCLKx) / ((huart->Init.BaudRate))) */
AnnaBridge 156:ff21514d8981 68
AnnaBridge 156:ff21514d8981 69 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
AnnaBridge 156:ff21514d8981 70 This parameter can be a value of @ref USARTEx_Word_Length */
AnnaBridge 156:ff21514d8981 71
AnnaBridge 156:ff21514d8981 72 uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
AnnaBridge 156:ff21514d8981 73 This parameter can be a value of @ref USART_Stop_Bits */
AnnaBridge 156:ff21514d8981 74
AnnaBridge 156:ff21514d8981 75 uint32_t Parity; /*!< Specifies the parity mode.
AnnaBridge 156:ff21514d8981 76 This parameter can be a value of @ref USART_Parity
AnnaBridge 156:ff21514d8981 77 @note When parity is enabled, the computed parity is inserted
AnnaBridge 156:ff21514d8981 78 at the MSB position of the transmitted data (9th bit when
AnnaBridge 156:ff21514d8981 79 the word length is set to 9 data bits; 8th bit when the
AnnaBridge 156:ff21514d8981 80 word length is set to 8 data bits). */
AnnaBridge 156:ff21514d8981 81
AnnaBridge 156:ff21514d8981 82 uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
AnnaBridge 156:ff21514d8981 83 This parameter can be a value of @ref USART_Mode */
AnnaBridge 156:ff21514d8981 84
AnnaBridge 156:ff21514d8981 85 uint32_t OverSampling; /*!< Specifies whether the Over sampling 8 is enabled or disabled, to achieve higher speed (up to fPCLK/8).
AnnaBridge 156:ff21514d8981 86 This parameter can be a value of @ref USART_Over_Sampling */
AnnaBridge 156:ff21514d8981 87
AnnaBridge 156:ff21514d8981 88 uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock.
AnnaBridge 156:ff21514d8981 89 This parameter can be a value of @ref USART_Clock_Polarity */
AnnaBridge 156:ff21514d8981 90
AnnaBridge 156:ff21514d8981 91 uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made.
AnnaBridge 156:ff21514d8981 92 This parameter can be a value of @ref USART_Clock_Phase */
AnnaBridge 156:ff21514d8981 93
AnnaBridge 156:ff21514d8981 94 uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted
AnnaBridge 156:ff21514d8981 95 data bit (MSB) has to be output on the SCLK pin in synchronous mode.
AnnaBridge 156:ff21514d8981 96 This parameter can be a value of @ref USART_Last_Bit */
AnnaBridge 156:ff21514d8981 97 }USART_InitTypeDef;
AnnaBridge 156:ff21514d8981 98
AnnaBridge 156:ff21514d8981 99 /**
AnnaBridge 156:ff21514d8981 100 * @brief HAL USART State structures definition
AnnaBridge 156:ff21514d8981 101 */
AnnaBridge 156:ff21514d8981 102 typedef enum
AnnaBridge 156:ff21514d8981 103 {
AnnaBridge 156:ff21514d8981 104 HAL_USART_STATE_RESET = 0x00U, /*!< Peripheral is not initialized */
AnnaBridge 156:ff21514d8981 105 HAL_USART_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */
AnnaBridge 156:ff21514d8981 106 HAL_USART_STATE_BUSY = 0x02U, /*!< an internal process is ongoing */
AnnaBridge 156:ff21514d8981 107 HAL_USART_STATE_BUSY_TX = 0x12U, /*!< Data Transmission process is ongoing */
AnnaBridge 156:ff21514d8981 108 HAL_USART_STATE_BUSY_RX = 0x22U, /*!< Data Reception process is ongoing */
AnnaBridge 156:ff21514d8981 109 HAL_USART_STATE_BUSY_TX_RX = 0x32U, /*!< Data Transmission Reception process is ongoing */
AnnaBridge 156:ff21514d8981 110 HAL_USART_STATE_TIMEOUT = 0x03U, /*!< Timeout state */
AnnaBridge 156:ff21514d8981 111 HAL_USART_STATE_ERROR = 0x04U /*!< Error */
AnnaBridge 156:ff21514d8981 112 }HAL_USART_StateTypeDef;
AnnaBridge 156:ff21514d8981 113
AnnaBridge 156:ff21514d8981 114
AnnaBridge 156:ff21514d8981 115 /**
AnnaBridge 156:ff21514d8981 116 * @brief USART clock sources definitions
AnnaBridge 156:ff21514d8981 117 */
AnnaBridge 156:ff21514d8981 118 typedef enum
AnnaBridge 156:ff21514d8981 119 {
AnnaBridge 156:ff21514d8981 120 USART_CLOCKSOURCE_PCLK1 = 0x00U, /*!< PCLK1 clock source */
AnnaBridge 156:ff21514d8981 121 USART_CLOCKSOURCE_PCLK2 = 0x01U, /*!< PCLK2 clock source */
AnnaBridge 156:ff21514d8981 122 USART_CLOCKSOURCE_HSI = 0x02U, /*!< HSI clock source */
AnnaBridge 156:ff21514d8981 123 USART_CLOCKSOURCE_SYSCLK = 0x04U, /*!< SYSCLK clock source */
AnnaBridge 156:ff21514d8981 124 USART_CLOCKSOURCE_LSE = 0x08U, /*!< LSE clock source */
AnnaBridge 156:ff21514d8981 125 USART_CLOCKSOURCE_UNDEFINED = 0x10U /*!< Undefined clock source */
AnnaBridge 156:ff21514d8981 126 }USART_ClockSourceTypeDef;
AnnaBridge 156:ff21514d8981 127
AnnaBridge 156:ff21514d8981 128
AnnaBridge 156:ff21514d8981 129 /**
AnnaBridge 156:ff21514d8981 130 * @brief USART handle Structure definition
AnnaBridge 156:ff21514d8981 131 */
AnnaBridge 156:ff21514d8981 132 typedef struct
AnnaBridge 156:ff21514d8981 133 {
AnnaBridge 156:ff21514d8981 134 USART_TypeDef *Instance; /*!< USART registers base address */
AnnaBridge 156:ff21514d8981 135
AnnaBridge 156:ff21514d8981 136 USART_InitTypeDef Init; /*!< USART communication parameters */
AnnaBridge 156:ff21514d8981 137
AnnaBridge 156:ff21514d8981 138 uint8_t *pTxBuffPtr; /*!< Pointer to USART Tx transfer Buffer */
AnnaBridge 156:ff21514d8981 139
AnnaBridge 156:ff21514d8981 140 uint16_t TxXferSize; /*!< USART Tx Transfer size */
AnnaBridge 156:ff21514d8981 141
AnnaBridge 156:ff21514d8981 142 __IO uint16_t TxXferCount; /*!< USART Tx Transfer Counter */
AnnaBridge 156:ff21514d8981 143
AnnaBridge 156:ff21514d8981 144 uint8_t *pRxBuffPtr; /*!< Pointer to USART Rx transfer Buffer */
AnnaBridge 156:ff21514d8981 145
AnnaBridge 156:ff21514d8981 146 uint16_t RxXferSize; /*!< USART Rx Transfer size */
AnnaBridge 156:ff21514d8981 147
AnnaBridge 156:ff21514d8981 148 __IO uint16_t RxXferCount; /*!< USART Rx Transfer Counter */
AnnaBridge 156:ff21514d8981 149
AnnaBridge 156:ff21514d8981 150 uint16_t Mask; /*!< USART Rx RDR register mask */
AnnaBridge 156:ff21514d8981 151
AnnaBridge 156:ff21514d8981 152 DMA_HandleTypeDef *hdmatx; /*!< USART Tx DMA Handle parameters */
AnnaBridge 156:ff21514d8981 153
AnnaBridge 156:ff21514d8981 154 DMA_HandleTypeDef *hdmarx; /*!< USART Rx DMA Handle parameters */
AnnaBridge 156:ff21514d8981 155
AnnaBridge 156:ff21514d8981 156 HAL_LockTypeDef Lock; /*!< Locking object */
AnnaBridge 156:ff21514d8981 157
AnnaBridge 156:ff21514d8981 158 HAL_USART_StateTypeDef State; /*!< USART communication state */
AnnaBridge 156:ff21514d8981 159
AnnaBridge 156:ff21514d8981 160 __IO uint32_t ErrorCode; /*!< USART Error code */
AnnaBridge 156:ff21514d8981 161
AnnaBridge 156:ff21514d8981 162 }USART_HandleTypeDef;
AnnaBridge 156:ff21514d8981 163 /**
AnnaBridge 156:ff21514d8981 164 * @}
AnnaBridge 156:ff21514d8981 165 */
AnnaBridge 156:ff21514d8981 166
AnnaBridge 156:ff21514d8981 167 /* Exported constants --------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 168 /** @defgroup USART_Exported_Constants USART Exported Constants
AnnaBridge 156:ff21514d8981 169 * @{
AnnaBridge 156:ff21514d8981 170 */
AnnaBridge 156:ff21514d8981 171
AnnaBridge 156:ff21514d8981 172 /** @defgroup USART_Error_Code USART Error Code
AnnaBridge 156:ff21514d8981 173 * @brief USART Error Code
AnnaBridge 156:ff21514d8981 174 * @{
AnnaBridge 156:ff21514d8981 175 */
AnnaBridge 156:ff21514d8981 176 #define HAL_USART_ERROR_NONE ((uint32_t)0x00000000U) /*!< No error */
AnnaBridge 156:ff21514d8981 177 #define HAL_USART_ERROR_PE ((uint32_t)0x00000001U) /*!< Parity error */
AnnaBridge 156:ff21514d8981 178 #define HAL_USART_ERROR_NE ((uint32_t)0x00000002U) /*!< Noise error */
AnnaBridge 156:ff21514d8981 179 #define HAL_USART_ERROR_FE ((uint32_t)0x00000004U) /*!< Frame error */
AnnaBridge 156:ff21514d8981 180 #define HAL_USART_ERROR_ORE ((uint32_t)0x00000008U) /*!< Overrun error */
AnnaBridge 156:ff21514d8981 181 #define HAL_USART_ERROR_DMA ((uint32_t)0x00000010U) /*!< DMA transfer error */
AnnaBridge 156:ff21514d8981 182 /**
AnnaBridge 156:ff21514d8981 183 * @}
AnnaBridge 156:ff21514d8981 184 */
AnnaBridge 156:ff21514d8981 185
AnnaBridge 156:ff21514d8981 186 /** @defgroup USART_Stop_Bits USART Number of Stop Bits
AnnaBridge 156:ff21514d8981 187 * @{
AnnaBridge 156:ff21514d8981 188 */
AnnaBridge 156:ff21514d8981 189 #define USART_STOPBITS_1 ((uint32_t)0x0000U)
AnnaBridge 156:ff21514d8981 190 #define USART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1)
AnnaBridge 156:ff21514d8981 191 #define USART_STOPBITS_1_5 ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1))
AnnaBridge 156:ff21514d8981 192 /**
AnnaBridge 156:ff21514d8981 193 * @}
AnnaBridge 156:ff21514d8981 194 */
AnnaBridge 156:ff21514d8981 195
AnnaBridge 156:ff21514d8981 196 /** @defgroup USART_Parity USART Parity
AnnaBridge 156:ff21514d8981 197 * @{
AnnaBridge 156:ff21514d8981 198 */
AnnaBridge 156:ff21514d8981 199 #define USART_PARITY_NONE ((uint32_t)0x0000U)
AnnaBridge 156:ff21514d8981 200 #define USART_PARITY_EVEN ((uint32_t)USART_CR1_PCE)
AnnaBridge 156:ff21514d8981 201 #define USART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
AnnaBridge 156:ff21514d8981 202 /**
AnnaBridge 156:ff21514d8981 203 * @}
AnnaBridge 156:ff21514d8981 204 */
AnnaBridge 156:ff21514d8981 205
AnnaBridge 156:ff21514d8981 206 /** @defgroup USART_Mode USART Mode
AnnaBridge 156:ff21514d8981 207 * @{
AnnaBridge 156:ff21514d8981 208 */
AnnaBridge 156:ff21514d8981 209 #define USART_MODE_RX ((uint32_t)USART_CR1_RE)
AnnaBridge 156:ff21514d8981 210 #define USART_MODE_TX ((uint32_t)USART_CR1_TE)
AnnaBridge 156:ff21514d8981 211 #define USART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
AnnaBridge 156:ff21514d8981 212 /**
AnnaBridge 156:ff21514d8981 213 * @}
AnnaBridge 156:ff21514d8981 214 */
AnnaBridge 156:ff21514d8981 215
AnnaBridge 156:ff21514d8981 216 /** @defgroup USART_Over_Sampling USART Over Sampling
AnnaBridge 156:ff21514d8981 217 * @{
AnnaBridge 156:ff21514d8981 218 */
AnnaBridge 156:ff21514d8981 219 #define USART_OVERSAMPLING_16 ((uint32_t)0x0000U)
AnnaBridge 156:ff21514d8981 220 #define USART_OVERSAMPLING_8 ((uint32_t)USART_CR1_OVER8)
AnnaBridge 156:ff21514d8981 221 /**
AnnaBridge 156:ff21514d8981 222 * @}
AnnaBridge 156:ff21514d8981 223 */
AnnaBridge 156:ff21514d8981 224 /** @defgroup USART_Clock USART Clock
AnnaBridge 156:ff21514d8981 225 * @{
AnnaBridge 156:ff21514d8981 226 */
AnnaBridge 156:ff21514d8981 227 #define USART_CLOCK_DISABLE ((uint32_t)0x0000U)
AnnaBridge 156:ff21514d8981 228 #define USART_CLOCK_ENABLE ((uint32_t)USART_CR2_CLKEN)
AnnaBridge 156:ff21514d8981 229 /**
AnnaBridge 156:ff21514d8981 230 * @}
AnnaBridge 156:ff21514d8981 231 */
AnnaBridge 156:ff21514d8981 232
AnnaBridge 156:ff21514d8981 233 /** @defgroup USART_Clock_Polarity USART Clock Polarity
AnnaBridge 156:ff21514d8981 234 * @{
AnnaBridge 156:ff21514d8981 235 */
AnnaBridge 156:ff21514d8981 236 #define USART_POLARITY_LOW ((uint32_t)0x0000U)
AnnaBridge 156:ff21514d8981 237 #define USART_POLARITY_HIGH ((uint32_t)USART_CR2_CPOL)
AnnaBridge 156:ff21514d8981 238 /**
AnnaBridge 156:ff21514d8981 239 * @}
AnnaBridge 156:ff21514d8981 240 */
AnnaBridge 156:ff21514d8981 241
AnnaBridge 156:ff21514d8981 242 /** @defgroup USART_Clock_Phase USART Clock Phase
AnnaBridge 156:ff21514d8981 243 * @{
AnnaBridge 156:ff21514d8981 244 */
AnnaBridge 156:ff21514d8981 245 #define USART_PHASE_1EDGE ((uint32_t)0x0000U)
AnnaBridge 156:ff21514d8981 246 #define USART_PHASE_2EDGE ((uint32_t)USART_CR2_CPHA)
AnnaBridge 156:ff21514d8981 247 /**
AnnaBridge 156:ff21514d8981 248 * @}
AnnaBridge 156:ff21514d8981 249 */
AnnaBridge 156:ff21514d8981 250
AnnaBridge 156:ff21514d8981 251 /** @defgroup USART_Last_Bit USART Last Bit
AnnaBridge 156:ff21514d8981 252 * @{
AnnaBridge 156:ff21514d8981 253 */
AnnaBridge 156:ff21514d8981 254 #define USART_LASTBIT_DISABLE ((uint32_t)0x0000U)
AnnaBridge 156:ff21514d8981 255 #define USART_LASTBIT_ENABLE ((uint32_t)USART_CR2_LBCL)
AnnaBridge 156:ff21514d8981 256 /**
AnnaBridge 156:ff21514d8981 257 * @}
AnnaBridge 156:ff21514d8981 258 */
AnnaBridge 156:ff21514d8981 259
AnnaBridge 156:ff21514d8981 260 /** @defgroup USART_Request_Parameters USART Request Parameters
AnnaBridge 156:ff21514d8981 261 * @{
AnnaBridge 156:ff21514d8981 262 */
AnnaBridge 156:ff21514d8981 263 #define USART_RXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_RXFRQ) /*!< Receive Data flush Request */
AnnaBridge 156:ff21514d8981 264 #define USART_TXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_TXFRQ) /*!< Transmit data flush Request */
AnnaBridge 156:ff21514d8981 265 /**
AnnaBridge 156:ff21514d8981 266 * @}
AnnaBridge 156:ff21514d8981 267 */
AnnaBridge 156:ff21514d8981 268
AnnaBridge 156:ff21514d8981 269 /** @defgroup USART_Flags USART Flags
AnnaBridge 156:ff21514d8981 270 * Elements values convention: 0xXXXX
AnnaBridge 156:ff21514d8981 271 * - 0xXXXX : Flag mask in the ISR register
AnnaBridge 156:ff21514d8981 272 * @{
AnnaBridge 156:ff21514d8981 273 */
AnnaBridge 156:ff21514d8981 274 #define USART_FLAG_REACK ((uint32_t)0x00400000U)
AnnaBridge 156:ff21514d8981 275 #define USART_FLAG_TEACK ((uint32_t)0x00200000U)
AnnaBridge 156:ff21514d8981 276 #define USART_FLAG_BUSY ((uint32_t)0x00010000U)
AnnaBridge 156:ff21514d8981 277 #define USART_FLAG_CTS ((uint32_t)0x00000400U)
AnnaBridge 156:ff21514d8981 278 #define USART_FLAG_CTSIF ((uint32_t)0x00000200U)
AnnaBridge 156:ff21514d8981 279 #define USART_FLAG_LBDF ((uint32_t)0x00000100U)
AnnaBridge 156:ff21514d8981 280 #define USART_FLAG_TXE ((uint32_t)0x00000080U)
AnnaBridge 156:ff21514d8981 281 #define USART_FLAG_TC ((uint32_t)0x00000040U)
AnnaBridge 156:ff21514d8981 282 #define USART_FLAG_RXNE ((uint32_t)0x00000020U)
AnnaBridge 156:ff21514d8981 283 #define USART_FLAG_IDLE ((uint32_t)0x00000010U)
AnnaBridge 156:ff21514d8981 284 #define USART_FLAG_ORE ((uint32_t)0x00000008U)
AnnaBridge 156:ff21514d8981 285 #define USART_FLAG_NE ((uint32_t)0x00000004U)
AnnaBridge 156:ff21514d8981 286 #define USART_FLAG_FE ((uint32_t)0x00000002U)
AnnaBridge 156:ff21514d8981 287 #define USART_FLAG_PE ((uint32_t)0x00000001U)
AnnaBridge 156:ff21514d8981 288 /**
AnnaBridge 156:ff21514d8981 289 * @}
AnnaBridge 156:ff21514d8981 290 */
AnnaBridge 156:ff21514d8981 291
AnnaBridge 156:ff21514d8981 292 /** @defgroup USART_Interrupt_definition USART Interrupts Definition
AnnaBridge 156:ff21514d8981 293 * Elements values convention: 0000ZZZZ0XXYYYYYb
AnnaBridge 156:ff21514d8981 294 * - YYYYY : Interrupt source position in the XX register (5bits)
AnnaBridge 156:ff21514d8981 295 * - XX : Interrupt source register (2bits)
AnnaBridge 156:ff21514d8981 296 * - 01: CR1 register
AnnaBridge 156:ff21514d8981 297 * - 10: CR2 register
AnnaBridge 156:ff21514d8981 298 * - 11: CR3 register
AnnaBridge 156:ff21514d8981 299 * - ZZZZ : Flag position in the ISR register(4bits)
AnnaBridge 156:ff21514d8981 300 * @{
AnnaBridge 156:ff21514d8981 301 */
AnnaBridge 156:ff21514d8981 302
AnnaBridge 156:ff21514d8981 303 #define USART_IT_PE ((uint16_t)0x0028U)
AnnaBridge 156:ff21514d8981 304 #define USART_IT_TXE ((uint16_t)0x0727U)
AnnaBridge 156:ff21514d8981 305 #define USART_IT_TC ((uint16_t)0x0626U)
AnnaBridge 156:ff21514d8981 306 #define USART_IT_RXNE ((uint16_t)0x0525U)
AnnaBridge 156:ff21514d8981 307 #define USART_IT_IDLE ((uint16_t)0x0424U)
AnnaBridge 156:ff21514d8981 308 #define USART_IT_ERR ((uint16_t)0x0060U)
AnnaBridge 156:ff21514d8981 309
AnnaBridge 156:ff21514d8981 310 #define USART_IT_ORE ((uint16_t)0x0300U)
AnnaBridge 156:ff21514d8981 311 #define USART_IT_NE ((uint16_t)0x0200U)
AnnaBridge 156:ff21514d8981 312 #define USART_IT_FE ((uint16_t)0x0100U)
AnnaBridge 156:ff21514d8981 313 /**
AnnaBridge 156:ff21514d8981 314 * @}
AnnaBridge 156:ff21514d8981 315 */
AnnaBridge 156:ff21514d8981 316
AnnaBridge 156:ff21514d8981 317 /** @defgroup USART_IT_CLEAR_Flags USART Interruption Clear Flags
AnnaBridge 156:ff21514d8981 318 * @{
AnnaBridge 156:ff21514d8981 319 */
AnnaBridge 156:ff21514d8981 320 #define USART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */
AnnaBridge 156:ff21514d8981 321 #define USART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */
AnnaBridge 156:ff21514d8981 322 #define USART_CLEAR_NEF USART_ICR_NCF /*!< Noise detected Clear Flag */
AnnaBridge 156:ff21514d8981 323 #define USART_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */
AnnaBridge 156:ff21514d8981 324 #define USART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */
AnnaBridge 156:ff21514d8981 325 #define USART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */
AnnaBridge 156:ff21514d8981 326 #define USART_CLEAR_CTSF USART_ICR_CTSCF /*!< CTS Interrupt Clear Flag */
AnnaBridge 156:ff21514d8981 327 /**
AnnaBridge 156:ff21514d8981 328 * @}
AnnaBridge 156:ff21514d8981 329 */
AnnaBridge 156:ff21514d8981 330
AnnaBridge 156:ff21514d8981 331 /**
AnnaBridge 156:ff21514d8981 332 * @}
AnnaBridge 156:ff21514d8981 333 */
AnnaBridge 156:ff21514d8981 334
AnnaBridge 156:ff21514d8981 335 /* Exported macros -----------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 336 /** @defgroup USART_Exported_Macros USART Exported Macros
AnnaBridge 156:ff21514d8981 337 * @{
AnnaBridge 156:ff21514d8981 338 */
AnnaBridge 156:ff21514d8981 339
AnnaBridge 156:ff21514d8981 340 /** @brief Reset USART handle state
AnnaBridge 163:e59c8e839560 341 * @param __HANDLE__ USART handle.
AnnaBridge 156:ff21514d8981 342 * @retval None
AnnaBridge 156:ff21514d8981 343 */
AnnaBridge 156:ff21514d8981 344 #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET)
AnnaBridge 156:ff21514d8981 345
AnnaBridge 156:ff21514d8981 346 /** @brief Checks whether the specified USART flag is set or not.
AnnaBridge 163:e59c8e839560 347 * @param __HANDLE__ specifies the USART Handle
AnnaBridge 163:e59c8e839560 348 * @param __FLAG__ specifies the flag to check.
AnnaBridge 156:ff21514d8981 349 * This parameter can be one of the following values:
AnnaBridge 156:ff21514d8981 350 * @arg USART_FLAG_REACK: Receive enable acknowledge flag
AnnaBridge 156:ff21514d8981 351 * @arg USART_FLAG_TEACK: Transmit enable acknowledge flag
AnnaBridge 156:ff21514d8981 352 * @arg USART_FLAG_BUSY: Busy flag
AnnaBridge 156:ff21514d8981 353 * @arg USART_FLAG_CTS: CTS Change flag
AnnaBridge 156:ff21514d8981 354 * @arg USART_FLAG_TXE: Transmit data register empty flag
AnnaBridge 156:ff21514d8981 355 * @arg USART_FLAG_TC: Transmission Complete flag
AnnaBridge 156:ff21514d8981 356 * @arg USART_FLAG_RXNE: Receive data register not empty flag
AnnaBridge 156:ff21514d8981 357 * @arg USART_FLAG_IDLE: Idle Line detection flag
AnnaBridge 156:ff21514d8981 358 * @arg USART_FLAG_ORE: OverRun Error flag
AnnaBridge 156:ff21514d8981 359 * @arg USART_FLAG_NE: Noise Error flag
AnnaBridge 156:ff21514d8981 360 * @arg USART_FLAG_FE: Framing Error flag
AnnaBridge 156:ff21514d8981 361 * @arg USART_FLAG_PE: Parity Error flag
AnnaBridge 156:ff21514d8981 362 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 156:ff21514d8981 363 */
AnnaBridge 156:ff21514d8981 364 #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))
AnnaBridge 156:ff21514d8981 365
AnnaBridge 156:ff21514d8981 366
AnnaBridge 156:ff21514d8981 367 /** @brief Enables the specified USART interrupt.
AnnaBridge 163:e59c8e839560 368 * @param __HANDLE__ specifies the USART Handle
AnnaBridge 163:e59c8e839560 369 * @param __INTERRUPT__ specifies the USART interrupt source to enable.
AnnaBridge 156:ff21514d8981 370 * This parameter can be one of the following values:
AnnaBridge 156:ff21514d8981 371 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
AnnaBridge 156:ff21514d8981 372 * @arg USART_IT_TC: Transmission complete interrupt
AnnaBridge 156:ff21514d8981 373 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
AnnaBridge 156:ff21514d8981 374 * @arg USART_IT_IDLE: Idle line detection interrupt
AnnaBridge 156:ff21514d8981 375 * @arg USART_IT_PE: Parity Error interrupt
AnnaBridge 156:ff21514d8981 376 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
AnnaBridge 156:ff21514d8981 377 * @retval None
AnnaBridge 156:ff21514d8981 378 */
AnnaBridge 156:ff21514d8981 379 #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
AnnaBridge 156:ff21514d8981 380 ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
AnnaBridge 156:ff21514d8981 381 ((__HANDLE__)->Instance->CR3 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))))
AnnaBridge 156:ff21514d8981 382
AnnaBridge 156:ff21514d8981 383 /** @brief Disables the specified USART interrupt.
AnnaBridge 163:e59c8e839560 384 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 163:e59c8e839560 385 * @param __INTERRUPT__ specifies the USART interrupt source to disable.
AnnaBridge 156:ff21514d8981 386 * This parameter can be one of the following values:
AnnaBridge 156:ff21514d8981 387 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
AnnaBridge 156:ff21514d8981 388 * @arg USART_IT_TC: Transmission complete interrupt
AnnaBridge 156:ff21514d8981 389 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
AnnaBridge 156:ff21514d8981 390 * @arg USART_IT_IDLE: Idle line detection interrupt
AnnaBridge 156:ff21514d8981 391 * @arg USART_IT_PE: Parity Error interrupt
AnnaBridge 156:ff21514d8981 392 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
AnnaBridge 156:ff21514d8981 393 * @retval None
AnnaBridge 156:ff21514d8981 394 */
AnnaBridge 156:ff21514d8981 395 #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
AnnaBridge 156:ff21514d8981 396 ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
AnnaBridge 156:ff21514d8981 397 ((__HANDLE__)->Instance->CR3 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))))
AnnaBridge 156:ff21514d8981 398
AnnaBridge 156:ff21514d8981 399
AnnaBridge 156:ff21514d8981 400 /** @brief Checks whether the specified USART interrupt has occurred or not.
AnnaBridge 163:e59c8e839560 401 * @param __HANDLE__ specifies the USART Handle
AnnaBridge 163:e59c8e839560 402 * @param __IT__ specifies the USART interrupt source to check.
AnnaBridge 156:ff21514d8981 403 * This parameter can be one of the following values:
AnnaBridge 156:ff21514d8981 404 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
AnnaBridge 156:ff21514d8981 405 * @arg USART_IT_TC: Transmission complete interrupt
AnnaBridge 156:ff21514d8981 406 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
AnnaBridge 156:ff21514d8981 407 * @arg USART_IT_IDLE: Idle line detection interrupt
AnnaBridge 156:ff21514d8981 408 * @arg USART_IT_ORE: OverRun Error interrupt
AnnaBridge 156:ff21514d8981 409 * @arg USART_IT_NE: Noise Error interrupt
AnnaBridge 156:ff21514d8981 410 * @arg USART_IT_FE: Framing Error interrupt
AnnaBridge 156:ff21514d8981 411 * @arg USART_IT_PE: Parity Error interrupt
AnnaBridge 156:ff21514d8981 412 * @retval The new state of __IT__ (TRUE or FALSE).
AnnaBridge 156:ff21514d8981 413 */
AnnaBridge 156:ff21514d8981 414 #define __HAL_USART_GET_IT(__HANDLE__, __IT__) ((__HANDLE__)->Instance->ISR & ((uint32_t)1 << ((__IT__)>> 0x08)))
AnnaBridge 156:ff21514d8981 415
AnnaBridge 156:ff21514d8981 416 /** @brief Checks whether the specified USART interrupt source is enabled.
AnnaBridge 163:e59c8e839560 417 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 163:e59c8e839560 418 * @param __IT__ specifies the USART interrupt source to check.
AnnaBridge 156:ff21514d8981 419 * This parameter can be one of the following values:
AnnaBridge 156:ff21514d8981 420 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
AnnaBridge 156:ff21514d8981 421 * @arg USART_IT_TC: Transmission complete interrupt
AnnaBridge 156:ff21514d8981 422 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
AnnaBridge 156:ff21514d8981 423 * @arg USART_IT_IDLE: Idle line detection interrupt
AnnaBridge 156:ff21514d8981 424 * @arg USART_IT_ORE: OverRun Error interrupt
AnnaBridge 156:ff21514d8981 425 * @arg USART_IT_NE: Noise Error interrupt
AnnaBridge 156:ff21514d8981 426 * @arg USART_IT_FE: Framing Error interrupt
AnnaBridge 156:ff21514d8981 427 * @arg USART_IT_PE: Parity Error interrupt
AnnaBridge 156:ff21514d8981 428 * @retval The new state of __IT__ (TRUE or FALSE).
AnnaBridge 156:ff21514d8981 429 */
AnnaBridge 156:ff21514d8981 430 #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) ((((((uint8_t)(__IT__)) >> 5) == 1)? (__HANDLE__)->Instance->CR1:(((((uint8_t)(__IT__)) >> 5) == 2)? \
AnnaBridge 156:ff21514d8981 431 (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & ((uint32_t)1 << \
AnnaBridge 156:ff21514d8981 432 (((uint16_t)(__IT__)) & USART_IT_MASK)))
AnnaBridge 156:ff21514d8981 433
AnnaBridge 156:ff21514d8981 434
AnnaBridge 156:ff21514d8981 435 /** @brief Clears the specified USART ISR flag, in setting the proper ICR register flag.
AnnaBridge 163:e59c8e839560 436 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 163:e59c8e839560 437 * @param __IT_CLEAR__ specifies the interrupt clear register flag that needs to be set
AnnaBridge 156:ff21514d8981 438 * to clear the corresponding interrupt
AnnaBridge 156:ff21514d8981 439 * This parameter can be one of the following values:
AnnaBridge 156:ff21514d8981 440 * @arg USART_CLEAR_PEF: Parity Error Clear Flag
AnnaBridge 156:ff21514d8981 441 * @arg USART_CLEAR_FEF: Framing Error Clear Flag
AnnaBridge 156:ff21514d8981 442 * @arg USART_CLEAR_NEF: Noise detected Clear Flag
AnnaBridge 156:ff21514d8981 443 * @arg USART_CLEAR_OREF: OverRun Error Clear Flag
AnnaBridge 156:ff21514d8981 444 * @arg USART_CLEAR_IDLEF: IDLE line detected Clear Flag
AnnaBridge 156:ff21514d8981 445 * @arg USART_CLEAR_TCF: Transmission Complete Clear Flag
AnnaBridge 156:ff21514d8981 446 * @arg USART_CLEAR_CTSF: CTS Interrupt Clear Flag
AnnaBridge 156:ff21514d8981 447 * @retval None
AnnaBridge 156:ff21514d8981 448 */
AnnaBridge 156:ff21514d8981 449 #define __HAL_USART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__))
AnnaBridge 156:ff21514d8981 450
AnnaBridge 156:ff21514d8981 451 /** @brief Set a specific USART request flag.
AnnaBridge 163:e59c8e839560 452 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 163:e59c8e839560 453 * @param __REQ__ specifies the request flag to set
AnnaBridge 156:ff21514d8981 454 * This parameter can be one of the following values:
AnnaBridge 156:ff21514d8981 455 * @arg USART_RXDATA_FLUSH_REQUEST: Receive Data flush Request
AnnaBridge 156:ff21514d8981 456 * @arg USART_TXDATA_FLUSH_REQUEST: Transmit data flush Request
AnnaBridge 156:ff21514d8981 457 *
AnnaBridge 156:ff21514d8981 458 * @retval None
AnnaBridge 156:ff21514d8981 459 */
AnnaBridge 156:ff21514d8981 460 #define __HAL_USART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__))
AnnaBridge 156:ff21514d8981 461
AnnaBridge 156:ff21514d8981 462 /** @brief Enable USART
AnnaBridge 163:e59c8e839560 463 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 156:ff21514d8981 464 * @retval None
AnnaBridge 156:ff21514d8981 465 */
AnnaBridge 156:ff21514d8981 466 #define __HAL_USART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
AnnaBridge 156:ff21514d8981 467
AnnaBridge 156:ff21514d8981 468 /** @brief Disable USART
AnnaBridge 163:e59c8e839560 469 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 156:ff21514d8981 470 * @retval None
AnnaBridge 156:ff21514d8981 471 */
AnnaBridge 156:ff21514d8981 472 #define __HAL_USART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
AnnaBridge 156:ff21514d8981 473
AnnaBridge 156:ff21514d8981 474 /**
AnnaBridge 156:ff21514d8981 475 * @}
AnnaBridge 156:ff21514d8981 476 */
AnnaBridge 156:ff21514d8981 477 /* Include UART HAL Extension module */
AnnaBridge 156:ff21514d8981 478 #include "stm32f7xx_hal_usart_ex.h"
AnnaBridge 156:ff21514d8981 479
AnnaBridge 156:ff21514d8981 480 /* Exported functions --------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 481 /** @addtogroup USART_Exported_Functions
AnnaBridge 156:ff21514d8981 482 * @{
AnnaBridge 156:ff21514d8981 483 */
AnnaBridge 156:ff21514d8981 484
AnnaBridge 156:ff21514d8981 485 /** @addtogroup USART_Exported_Functions_Group1
AnnaBridge 156:ff21514d8981 486 * @{
AnnaBridge 156:ff21514d8981 487 */
AnnaBridge 156:ff21514d8981 488 /* Initialization/de-initialization functions **********************************/
AnnaBridge 156:ff21514d8981 489 HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 490 HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 491 void HAL_USART_MspInit(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 492 void HAL_USART_MspDeInit(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 493 HAL_StatusTypeDef HAL_USART_CheckIdleState(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 494 /**
AnnaBridge 156:ff21514d8981 495 * @}
AnnaBridge 156:ff21514d8981 496 */
AnnaBridge 156:ff21514d8981 497
AnnaBridge 156:ff21514d8981 498 /** @addtogroup USART_Exported_Functions_Group2
AnnaBridge 156:ff21514d8981 499 * @{
AnnaBridge 156:ff21514d8981 500 */
AnnaBridge 156:ff21514d8981 501 /* IO operation functions *******************************************************/
AnnaBridge 156:ff21514d8981 502 HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout);
AnnaBridge 156:ff21514d8981 503 HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
AnnaBridge 156:ff21514d8981 504 HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
AnnaBridge 156:ff21514d8981 505 HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
AnnaBridge 156:ff21514d8981 506 HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
AnnaBridge 156:ff21514d8981 507 HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
AnnaBridge 156:ff21514d8981 508 HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
AnnaBridge 156:ff21514d8981 509 HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
AnnaBridge 156:ff21514d8981 510 HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
AnnaBridge 156:ff21514d8981 511 HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 512 HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 513 HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 514 void HAL_USART_IRQHandler(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 515 void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 516 void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 517 void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 518 void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 519 void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 520 void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 521
AnnaBridge 156:ff21514d8981 522 /**
AnnaBridge 156:ff21514d8981 523 * @}
AnnaBridge 156:ff21514d8981 524 */
AnnaBridge 156:ff21514d8981 525
AnnaBridge 156:ff21514d8981 526 /** @addtogroup USART_Exported_Functions_Group3
AnnaBridge 156:ff21514d8981 527 * @{
AnnaBridge 156:ff21514d8981 528 */
AnnaBridge 156:ff21514d8981 529 /* Peripheral State functions ************************************************/
AnnaBridge 156:ff21514d8981 530 HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 531 uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart);
AnnaBridge 156:ff21514d8981 532
AnnaBridge 156:ff21514d8981 533 /**
AnnaBridge 156:ff21514d8981 534 * @}
AnnaBridge 156:ff21514d8981 535 */
AnnaBridge 156:ff21514d8981 536
AnnaBridge 156:ff21514d8981 537 /**
AnnaBridge 156:ff21514d8981 538 * @}
AnnaBridge 156:ff21514d8981 539 */
AnnaBridge 156:ff21514d8981 540 /* Private types -------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 541 /* Private variables ---------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 542 /* Private constants ---------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 543 /** @defgroup USART_Private_Constants USART Private Constants
AnnaBridge 156:ff21514d8981 544 * @{
AnnaBridge 156:ff21514d8981 545 */
AnnaBridge 156:ff21514d8981 546 /** @brief USART interruptions flag mask
AnnaBridge 156:ff21514d8981 547 *
AnnaBridge 156:ff21514d8981 548 */
AnnaBridge 156:ff21514d8981 549 #define USART_IT_MASK ((uint16_t)0x001FU)
AnnaBridge 156:ff21514d8981 550
AnnaBridge 156:ff21514d8981 551 /**
AnnaBridge 156:ff21514d8981 552 * @}
AnnaBridge 156:ff21514d8981 553 */
AnnaBridge 156:ff21514d8981 554 /* Private macros ------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 555 /** @defgroup USART_Private_Macros USART Private Macros
AnnaBridge 156:ff21514d8981 556 * @{
AnnaBridge 156:ff21514d8981 557 */
AnnaBridge 156:ff21514d8981 558 /** @brief Reports the USART clock source.
AnnaBridge 163:e59c8e839560 559 * @param __HANDLE__ specifies the USART Handle
AnnaBridge 163:e59c8e839560 560 * @param __CLOCKSOURCE__ output variable
AnnaBridge 156:ff21514d8981 561 * @retval the USART clocking source, written in __CLOCKSOURCE__.
AnnaBridge 156:ff21514d8981 562 */
AnnaBridge 156:ff21514d8981 563 #define USART_GETCLOCKSOURCE(__HANDLE__, __CLOCKSOURCE__)\
AnnaBridge 156:ff21514d8981 564 do { \
AnnaBridge 156:ff21514d8981 565 if((__HANDLE__)->Instance == USART1) \
AnnaBridge 156:ff21514d8981 566 { \
AnnaBridge 156:ff21514d8981 567 switch(__HAL_RCC_GET_USART1_SOURCE()) \
AnnaBridge 156:ff21514d8981 568 { \
AnnaBridge 156:ff21514d8981 569 case RCC_USART1CLKSOURCE_PCLK2: \
AnnaBridge 156:ff21514d8981 570 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK2; \
AnnaBridge 156:ff21514d8981 571 break; \
AnnaBridge 156:ff21514d8981 572 case RCC_USART1CLKSOURCE_HSI: \
AnnaBridge 156:ff21514d8981 573 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
AnnaBridge 156:ff21514d8981 574 break; \
AnnaBridge 156:ff21514d8981 575 case RCC_USART1CLKSOURCE_SYSCLK: \
AnnaBridge 156:ff21514d8981 576 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
AnnaBridge 156:ff21514d8981 577 break; \
AnnaBridge 156:ff21514d8981 578 case RCC_USART1CLKSOURCE_LSE: \
AnnaBridge 156:ff21514d8981 579 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
AnnaBridge 156:ff21514d8981 580 break; \
AnnaBridge 156:ff21514d8981 581 default: \
AnnaBridge 156:ff21514d8981 582 break; \
AnnaBridge 156:ff21514d8981 583 } \
AnnaBridge 156:ff21514d8981 584 } \
AnnaBridge 156:ff21514d8981 585 else if((__HANDLE__)->Instance == USART2) \
AnnaBridge 156:ff21514d8981 586 { \
AnnaBridge 156:ff21514d8981 587 switch(__HAL_RCC_GET_USART2_SOURCE()) \
AnnaBridge 156:ff21514d8981 588 { \
AnnaBridge 156:ff21514d8981 589 case RCC_USART2CLKSOURCE_PCLK1: \
AnnaBridge 156:ff21514d8981 590 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
AnnaBridge 156:ff21514d8981 591 break; \
AnnaBridge 156:ff21514d8981 592 case RCC_USART2CLKSOURCE_HSI: \
AnnaBridge 156:ff21514d8981 593 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
AnnaBridge 156:ff21514d8981 594 break; \
AnnaBridge 156:ff21514d8981 595 case RCC_USART2CLKSOURCE_SYSCLK: \
AnnaBridge 156:ff21514d8981 596 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
AnnaBridge 156:ff21514d8981 597 break; \
AnnaBridge 156:ff21514d8981 598 case RCC_USART2CLKSOURCE_LSE: \
AnnaBridge 156:ff21514d8981 599 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
AnnaBridge 156:ff21514d8981 600 break; \
AnnaBridge 156:ff21514d8981 601 default: \
AnnaBridge 156:ff21514d8981 602 break; \
AnnaBridge 156:ff21514d8981 603 } \
AnnaBridge 156:ff21514d8981 604 } \
AnnaBridge 156:ff21514d8981 605 else if((__HANDLE__)->Instance == USART3) \
AnnaBridge 156:ff21514d8981 606 { \
AnnaBridge 156:ff21514d8981 607 switch(__HAL_RCC_GET_USART3_SOURCE()) \
AnnaBridge 156:ff21514d8981 608 { \
AnnaBridge 156:ff21514d8981 609 case RCC_USART3CLKSOURCE_PCLK1: \
AnnaBridge 156:ff21514d8981 610 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
AnnaBridge 156:ff21514d8981 611 break; \
AnnaBridge 156:ff21514d8981 612 case RCC_USART3CLKSOURCE_HSI: \
AnnaBridge 156:ff21514d8981 613 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
AnnaBridge 156:ff21514d8981 614 break; \
AnnaBridge 156:ff21514d8981 615 case RCC_USART3CLKSOURCE_SYSCLK: \
AnnaBridge 156:ff21514d8981 616 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
AnnaBridge 156:ff21514d8981 617 break; \
AnnaBridge 156:ff21514d8981 618 case RCC_USART3CLKSOURCE_LSE: \
AnnaBridge 156:ff21514d8981 619 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
AnnaBridge 156:ff21514d8981 620 break; \
AnnaBridge 156:ff21514d8981 621 default: \
AnnaBridge 156:ff21514d8981 622 break; \
AnnaBridge 156:ff21514d8981 623 } \
AnnaBridge 156:ff21514d8981 624 } \
AnnaBridge 156:ff21514d8981 625 else if((__HANDLE__)->Instance == USART6) \
AnnaBridge 156:ff21514d8981 626 { \
AnnaBridge 156:ff21514d8981 627 switch(__HAL_RCC_GET_USART6_SOURCE()) \
AnnaBridge 156:ff21514d8981 628 { \
AnnaBridge 156:ff21514d8981 629 case RCC_USART6CLKSOURCE_PCLK2: \
AnnaBridge 156:ff21514d8981 630 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK2; \
AnnaBridge 156:ff21514d8981 631 break; \
AnnaBridge 156:ff21514d8981 632 case RCC_USART6CLKSOURCE_HSI: \
AnnaBridge 156:ff21514d8981 633 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
AnnaBridge 156:ff21514d8981 634 break; \
AnnaBridge 156:ff21514d8981 635 case RCC_USART6CLKSOURCE_SYSCLK: \
AnnaBridge 156:ff21514d8981 636 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
AnnaBridge 156:ff21514d8981 637 break; \
AnnaBridge 156:ff21514d8981 638 case RCC_USART6CLKSOURCE_LSE: \
AnnaBridge 156:ff21514d8981 639 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
AnnaBridge 156:ff21514d8981 640 break; \
AnnaBridge 156:ff21514d8981 641 default: \
AnnaBridge 156:ff21514d8981 642 break; \
AnnaBridge 156:ff21514d8981 643 } \
AnnaBridge 156:ff21514d8981 644 } \
AnnaBridge 156:ff21514d8981 645 } while(0)
AnnaBridge 156:ff21514d8981 646
AnnaBridge 156:ff21514d8981 647
AnnaBridge 156:ff21514d8981 648 #define IS_USART_STOPBITS(__STOPBITS__) (((__STOPBITS__) == USART_STOPBITS_1) || \
AnnaBridge 156:ff21514d8981 649 ((__STOPBITS__) == USART_STOPBITS_1_5) || \
AnnaBridge 156:ff21514d8981 650 ((__STOPBITS__) == USART_STOPBITS_2))
AnnaBridge 156:ff21514d8981 651 #define IS_USART_PARITY(__PARITY__) (((__PARITY__) == USART_PARITY_NONE) || \
AnnaBridge 156:ff21514d8981 652 ((__PARITY__) == USART_PARITY_EVEN) || \
AnnaBridge 156:ff21514d8981 653 ((__PARITY__) == USART_PARITY_ODD))
AnnaBridge 156:ff21514d8981 654 #define IS_USART_MODE(__MODE__) ((((__MODE__) & (uint32_t)0xFFFFFFF3U) == 0x00U) && ((__MODE__) != (uint32_t)0x00U))
AnnaBridge 156:ff21514d8981 655 #define IS_USART_OVERSAMPLING(__SAMPLING__) (((__SAMPLING__) == USART_OVERSAMPLING_16) || \
AnnaBridge 156:ff21514d8981 656 ((__SAMPLING__) == USART_OVERSAMPLING_8))
AnnaBridge 156:ff21514d8981 657 #define IS_USART_CLOCK(__CLOCK__) (((__CLOCK__)== USART_CLOCK_DISABLE) || \
AnnaBridge 156:ff21514d8981 658 ((__CLOCK__)== USART_CLOCK_ENABLE))
AnnaBridge 156:ff21514d8981 659 #define IS_USART_POLARITY(__CPOL__) (((__CPOL__) == USART_POLARITY_LOW) || ((__CPOL__) == USART_POLARITY_HIGH))
AnnaBridge 156:ff21514d8981 660 #define IS_USART_PHASE(__CPHA__) (((__CPHA__) == USART_PHASE_1EDGE) || ((__CPHA__) == USART_PHASE_2EDGE))
AnnaBridge 156:ff21514d8981 661 #define IS_USART_LASTBIT(__LASTBIT__) (((__LASTBIT__) == USART_LASTBIT_DISABLE) || \
AnnaBridge 156:ff21514d8981 662 ((__LASTBIT__) == USART_LASTBIT_ENABLE))
AnnaBridge 156:ff21514d8981 663 #define IS_USART_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == USART_RXDATA_FLUSH_REQUEST) || \
AnnaBridge 156:ff21514d8981 664 ((__PARAM__) == USART_TXDATA_FLUSH_REQUEST))
AnnaBridge 156:ff21514d8981 665 #define IS_USART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 9000001)
AnnaBridge 156:ff21514d8981 666
AnnaBridge 156:ff21514d8981 667 /**
AnnaBridge 156:ff21514d8981 668 * @}
AnnaBridge 156:ff21514d8981 669 */
AnnaBridge 156:ff21514d8981 670
AnnaBridge 156:ff21514d8981 671 /* Private functions ---------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 672 /** @defgroup USART_Private_Functions USART Private Functions
AnnaBridge 156:ff21514d8981 673 * @{
AnnaBridge 156:ff21514d8981 674 */
AnnaBridge 156:ff21514d8981 675
AnnaBridge 156:ff21514d8981 676 /**
AnnaBridge 156:ff21514d8981 677 * @}
AnnaBridge 156:ff21514d8981 678 */
AnnaBridge 156:ff21514d8981 679
AnnaBridge 156:ff21514d8981 680 /**
AnnaBridge 156:ff21514d8981 681 * @}
AnnaBridge 156:ff21514d8981 682 */
AnnaBridge 156:ff21514d8981 683
AnnaBridge 156:ff21514d8981 684 /**
AnnaBridge 156:ff21514d8981 685 * @}
AnnaBridge 156:ff21514d8981 686 */
AnnaBridge 156:ff21514d8981 687
AnnaBridge 156:ff21514d8981 688 #ifdef __cplusplus
AnnaBridge 156:ff21514d8981 689 }
AnnaBridge 156:ff21514d8981 690 #endif
AnnaBridge 156:ff21514d8981 691
AnnaBridge 156:ff21514d8981 692 #endif /* __STM32F7xx_HAL_USART_H */
AnnaBridge 156:ff21514d8981 693
AnnaBridge 156:ff21514d8981 694 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/