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Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_usart.h@610:813dcc80987e, 2015-08-14 (annotated)

Committer:
mbed_official
Date:
Fri Aug 14 13:15:17 2015 +0100
Revision:
610:813dcc80987e
Parent:
573:ad23fe03a082 
Synchronized with git revision 6d84db41c6833e0b9b024741eb0616a5f62d5599



Full URL: https://github.com/mbedmicro/mbed/commit/6d84db41c6833e0b9b024741eb0616a5f62d5599/



DISCO_F746NG - Improvements

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 573:ad23fe03a082 1 /**
mbed_official 573:ad23fe03a082 2 ******************************************************************************
mbed_official 573:ad23fe03a082 3 * @file stm32f7xx_hal_usart.h
mbed_official 573:ad23fe03a082 4 * @author MCD Application Team
mbed_official 610:813dcc80987e 5 * @version V1.0.1
mbed_official 610:813dcc80987e 6 * @date 25-June-2015
mbed_official 573:ad23fe03a082 7 * @brief Header file of USART HAL module.
mbed_official 573:ad23fe03a082 8 ******************************************************************************
mbed_official 573:ad23fe03a082 9 * @attention
mbed_official 573:ad23fe03a082 10 *
mbed_official 573:ad23fe03a082 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official 573:ad23fe03a082 12 *
mbed_official 573:ad23fe03a082 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 573:ad23fe03a082 14 * are permitted provided that the following conditions are met:
mbed_official 573:ad23fe03a082 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 573:ad23fe03a082 16 * this list of conditions and the following disclaimer.
mbed_official 573:ad23fe03a082 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 573:ad23fe03a082 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 573:ad23fe03a082 19 * and/or other materials provided with the distribution.
mbed_official 573:ad23fe03a082 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 573:ad23fe03a082 21 * may be used to endorse or promote products derived from this software
mbed_official 573:ad23fe03a082 22 * without specific prior written permission.
mbed_official 573:ad23fe03a082 23 *
mbed_official 573:ad23fe03a082 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 573:ad23fe03a082 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 573:ad23fe03a082 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 573:ad23fe03a082 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 573:ad23fe03a082 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 573:ad23fe03a082 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 573:ad23fe03a082 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 573:ad23fe03a082 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 573:ad23fe03a082 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 573:ad23fe03a082 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 573:ad23fe03a082 34 *
mbed_official 573:ad23fe03a082 35 ******************************************************************************
mbed_official 573:ad23fe03a082 36 */
mbed_official 573:ad23fe03a082 37
mbed_official 573:ad23fe03a082 38 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 573:ad23fe03a082 39 #ifndef __STM32F7xx_HAL_USART_H
mbed_official 573:ad23fe03a082 40 #define __STM32F7xx_HAL_USART_H
mbed_official 573:ad23fe03a082 41
mbed_official 573:ad23fe03a082 42 #ifdef __cplusplus
mbed_official 573:ad23fe03a082 43 extern "C" {
mbed_official 573:ad23fe03a082 44 #endif
mbed_official 573:ad23fe03a082 45
mbed_official 573:ad23fe03a082 46 /* Includes ------------------------------------------------------------------*/
mbed_official 573:ad23fe03a082 47 #include "stm32f7xx_hal_def.h"
mbed_official 573:ad23fe03a082 48
mbed_official 573:ad23fe03a082 49 /** @addtogroup STM32F7xx_HAL_Driver
mbed_official 573:ad23fe03a082 50 * @{
mbed_official 573:ad23fe03a082 51 */
mbed_official 573:ad23fe03a082 52
mbed_official 573:ad23fe03a082 53 /** @addtogroup USART
mbed_official 573:ad23fe03a082 54 * @{
mbed_official 573:ad23fe03a082 55 */
mbed_official 573:ad23fe03a082 56
mbed_official 573:ad23fe03a082 57 /* Exported types ------------------------------------------------------------*/
mbed_official 573:ad23fe03a082 58 /** @defgroup USART_Exported_Types USART Exported Types
mbed_official 573:ad23fe03a082 59 * @{
mbed_official 573:ad23fe03a082 60 */
mbed_official 573:ad23fe03a082 61
mbed_official 573:ad23fe03a082 62 /**
mbed_official 573:ad23fe03a082 63 * @brief USART Init Structure definition
mbed_official 573:ad23fe03a082 64 */
mbed_official 573:ad23fe03a082 65 typedef struct
mbed_official 573:ad23fe03a082 66 {
mbed_official 573:ad23fe03a082 67 uint32_t BaudRate; /*!< This member configures the Usart communication baud rate.
mbed_official 573:ad23fe03a082 68 The baud rate is computed using the following formula:
mbed_official 573:ad23fe03a082 69 Baud Rate Register = ((PCLKx) / ((huart->Init.BaudRate))) */
mbed_official 573:ad23fe03a082 70
mbed_official 573:ad23fe03a082 71 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
mbed_official 573:ad23fe03a082 72 This parameter can be a value of @ref USARTEx_Word_Length */
mbed_official 573:ad23fe03a082 73
mbed_official 573:ad23fe03a082 74 uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
mbed_official 573:ad23fe03a082 75 This parameter can be a value of @ref USART_Stop_Bits */
mbed_official 573:ad23fe03a082 76
mbed_official 573:ad23fe03a082 77 uint32_t Parity; /*!< Specifies the parity mode.
mbed_official 573:ad23fe03a082 78 This parameter can be a value of @ref USART_Parity
mbed_official 573:ad23fe03a082 79 @note When parity is enabled, the computed parity is inserted
mbed_official 573:ad23fe03a082 80 at the MSB position of the transmitted data (9th bit when
mbed_official 573:ad23fe03a082 81 the word length is set to 9 data bits; 8th bit when the
mbed_official 573:ad23fe03a082 82 word length is set to 8 data bits). */
mbed_official 573:ad23fe03a082 83
mbed_official 573:ad23fe03a082 84 uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
mbed_official 573:ad23fe03a082 85 This parameter can be a value of @ref USART_Mode */
mbed_official 573:ad23fe03a082 86
mbed_official 573:ad23fe03a082 87 uint32_t OverSampling; /*!< Specifies whether the Over sampling 8 is enabled or disabled, to achieve higher speed (up to fPCLK/8).
mbed_official 573:ad23fe03a082 88 This parameter can be a value of @ref USART_Over_Sampling */
mbed_official 573:ad23fe03a082 89
mbed_official 573:ad23fe03a082 90 uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock.
mbed_official 573:ad23fe03a082 91 This parameter can be a value of @ref USART_Clock_Polarity */
mbed_official 573:ad23fe03a082 92
mbed_official 573:ad23fe03a082 93 uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made.
mbed_official 573:ad23fe03a082 94 This parameter can be a value of @ref USART_Clock_Phase */
mbed_official 573:ad23fe03a082 95
mbed_official 573:ad23fe03a082 96 uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted
mbed_official 573:ad23fe03a082 97 data bit (MSB) has to be output on the SCLK pin in synchronous mode.
mbed_official 573:ad23fe03a082 98 This parameter can be a value of @ref USART_Last_Bit */
mbed_official 573:ad23fe03a082 99 }USART_InitTypeDef;
mbed_official 573:ad23fe03a082 100
mbed_official 573:ad23fe03a082 101 /**
mbed_official 573:ad23fe03a082 102 * @brief HAL USART State structures definition
mbed_official 573:ad23fe03a082 103 */
mbed_official 573:ad23fe03a082 104 typedef enum
mbed_official 573:ad23fe03a082 105 {
mbed_official 573:ad23fe03a082 106 HAL_USART_STATE_RESET = 0x00, /*!< Peripheral is not initialized */
mbed_official 573:ad23fe03a082 107 HAL_USART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */
mbed_official 573:ad23fe03a082 108 HAL_USART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */
mbed_official 573:ad23fe03a082 109 HAL_USART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
mbed_official 573:ad23fe03a082 110 HAL_USART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
mbed_official 573:ad23fe03a082 111 HAL_USART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission Reception process is ongoing */
mbed_official 573:ad23fe03a082 112 HAL_USART_STATE_TIMEOUT = 0x03, /*!< Timeout state */
mbed_official 573:ad23fe03a082 113 HAL_USART_STATE_ERROR = 0x04 /*!< Error */
mbed_official 573:ad23fe03a082 114 }HAL_USART_StateTypeDef;
mbed_official 573:ad23fe03a082 115
mbed_official 573:ad23fe03a082 116
mbed_official 573:ad23fe03a082 117 /**
mbed_official 573:ad23fe03a082 118 * @brief USART clock sources definitions
mbed_official 573:ad23fe03a082 119 */
mbed_official 573:ad23fe03a082 120 typedef enum
mbed_official 573:ad23fe03a082 121 {
mbed_official 573:ad23fe03a082 122 USART_CLOCKSOURCE_PCLK1 = 0x00, /*!< PCLK1 clock source */
mbed_official 573:ad23fe03a082 123 USART_CLOCKSOURCE_PCLK2 = 0x01, /*!< PCLK2 clock source */
mbed_official 573:ad23fe03a082 124 USART_CLOCKSOURCE_HSI = 0x02, /*!< HSI clock source */
mbed_official 573:ad23fe03a082 125 USART_CLOCKSOURCE_SYSCLK = 0x04, /*!< SYSCLK clock source */
mbed_official 573:ad23fe03a082 126 USART_CLOCKSOURCE_LSE = 0x08, /*!< LSE clock source */
mbed_official 573:ad23fe03a082 127 USART_CLOCKSOURCE_UNDEFINED = 0x10 /*!< Undefined clock source */
mbed_official 573:ad23fe03a082 128 }USART_ClockSourceTypeDef;
mbed_official 573:ad23fe03a082 129
mbed_official 573:ad23fe03a082 130
mbed_official 573:ad23fe03a082 131 /**
mbed_official 573:ad23fe03a082 132 * @brief USART handle Structure definition
mbed_official 573:ad23fe03a082 133 */
mbed_official 573:ad23fe03a082 134 typedef struct
mbed_official 573:ad23fe03a082 135 {
mbed_official 573:ad23fe03a082 136 USART_TypeDef *Instance; /*!< USART registers base address */
mbed_official 573:ad23fe03a082 137
mbed_official 573:ad23fe03a082 138 USART_InitTypeDef Init; /*!< USART communication parameters */
mbed_official 573:ad23fe03a082 139
mbed_official 573:ad23fe03a082 140 uint8_t *pTxBuffPtr; /*!< Pointer to USART Tx transfer Buffer */
mbed_official 573:ad23fe03a082 141
mbed_official 573:ad23fe03a082 142 uint16_t TxXferSize; /*!< USART Tx Transfer size */
mbed_official 573:ad23fe03a082 143
mbed_official 573:ad23fe03a082 144 uint16_t TxXferCount; /*!< USART Tx Transfer Counter */
mbed_official 573:ad23fe03a082 145
mbed_official 573:ad23fe03a082 146 uint8_t *pRxBuffPtr; /*!< Pointer to USART Rx transfer Buffer */
mbed_official 573:ad23fe03a082 147
mbed_official 573:ad23fe03a082 148 uint16_t RxXferSize; /*!< USART Rx Transfer size */
mbed_official 573:ad23fe03a082 149
mbed_official 573:ad23fe03a082 150 uint16_t RxXferCount; /*!< USART Rx Transfer Counter */
mbed_official 573:ad23fe03a082 151
mbed_official 573:ad23fe03a082 152 uint16_t Mask; /*!< USART Rx RDR register mask */
mbed_official 573:ad23fe03a082 153
mbed_official 573:ad23fe03a082 154 DMA_HandleTypeDef *hdmatx; /*!< USART Tx DMA Handle parameters */
mbed_official 573:ad23fe03a082 155
mbed_official 573:ad23fe03a082 156 DMA_HandleTypeDef *hdmarx; /*!< USART Rx DMA Handle parameters */
mbed_official 573:ad23fe03a082 157
mbed_official 573:ad23fe03a082 158 HAL_LockTypeDef Lock; /*!< Locking object */
mbed_official 573:ad23fe03a082 159
mbed_official 573:ad23fe03a082 160 HAL_USART_StateTypeDef State; /*!< USART communication state */
mbed_official 573:ad23fe03a082 161
mbed_official 573:ad23fe03a082 162 __IO uint32_t ErrorCode; /*!< USART Error code */
mbed_official 573:ad23fe03a082 163
mbed_official 573:ad23fe03a082 164 }USART_HandleTypeDef;
mbed_official 573:ad23fe03a082 165 /**
mbed_official 573:ad23fe03a082 166 * @}
mbed_official 573:ad23fe03a082 167 */
mbed_official 573:ad23fe03a082 168
mbed_official 573:ad23fe03a082 169 /* Exported constants --------------------------------------------------------*/
mbed_official 573:ad23fe03a082 170 /** @defgroup USART_Exported_Constants USART Exported Constants
mbed_official 573:ad23fe03a082 171 * @{
mbed_official 573:ad23fe03a082 172 */
mbed_official 573:ad23fe03a082 173
mbed_official 573:ad23fe03a082 174 /** @defgroup USART_Error_Code USART Error Code
mbed_official 573:ad23fe03a082 175 * @brief USART Error Code
mbed_official 573:ad23fe03a082 176 * @{
mbed_official 573:ad23fe03a082 177 */
mbed_official 573:ad23fe03a082 178 #define HAL_USART_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
mbed_official 573:ad23fe03a082 179 #define HAL_USART_ERROR_PE ((uint32_t)0x00000001) /*!< Parity error */
mbed_official 573:ad23fe03a082 180 #define HAL_USART_ERROR_NE ((uint32_t)0x00000002) /*!< Noise error */
mbed_official 573:ad23fe03a082 181 #define HAL_USART_ERROR_FE ((uint32_t)0x00000004) /*!< Frame error */
mbed_official 573:ad23fe03a082 182 #define HAL_USART_ERROR_ORE ((uint32_t)0x00000008) /*!< Overrun error */
mbed_official 573:ad23fe03a082 183 #define HAL_USART_ERROR_DMA ((uint32_t)0x00000010) /*!< DMA transfer error */
mbed_official 573:ad23fe03a082 184 /**
mbed_official 573:ad23fe03a082 185 * @}
mbed_official 573:ad23fe03a082 186 */
mbed_official 573:ad23fe03a082 187
mbed_official 573:ad23fe03a082 188 /** @defgroup USART_Stop_Bits USART Number of Stop Bits
mbed_official 573:ad23fe03a082 189 * @{
mbed_official 573:ad23fe03a082 190 */
mbed_official 573:ad23fe03a082 191 #define USART_STOPBITS_1 ((uint32_t)0x0000)
mbed_official 573:ad23fe03a082 192 #define USART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1)
mbed_official 573:ad23fe03a082 193 #define USART_STOPBITS_1_5 ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1))
mbed_official 573:ad23fe03a082 194 /**
mbed_official 573:ad23fe03a082 195 * @}
mbed_official 573:ad23fe03a082 196 */
mbed_official 573:ad23fe03a082 197
mbed_official 573:ad23fe03a082 198 /** @defgroup USART_Parity USART Parity
mbed_official 573:ad23fe03a082 199 * @{
mbed_official 573:ad23fe03a082 200 */
mbed_official 573:ad23fe03a082 201 #define USART_PARITY_NONE ((uint32_t)0x0000)
mbed_official 573:ad23fe03a082 202 #define USART_PARITY_EVEN ((uint32_t)USART_CR1_PCE)
mbed_official 573:ad23fe03a082 203 #define USART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
mbed_official 573:ad23fe03a082 204 /**
mbed_official 573:ad23fe03a082 205 * @}
mbed_official 573:ad23fe03a082 206 */
mbed_official 573:ad23fe03a082 207
mbed_official 573:ad23fe03a082 208 /** @defgroup USART_Mode USART Mode
mbed_official 573:ad23fe03a082 209 * @{
mbed_official 573:ad23fe03a082 210 */
mbed_official 573:ad23fe03a082 211 #define USART_MODE_RX ((uint32_t)USART_CR1_RE)
mbed_official 573:ad23fe03a082 212 #define USART_MODE_TX ((uint32_t)USART_CR1_TE)
mbed_official 573:ad23fe03a082 213 #define USART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
mbed_official 573:ad23fe03a082 214 /**
mbed_official 573:ad23fe03a082 215 * @}
mbed_official 573:ad23fe03a082 216 */
mbed_official 573:ad23fe03a082 217
mbed_official 573:ad23fe03a082 218 /** @defgroup USART_Over_Sampling USART Over Sampling
mbed_official 573:ad23fe03a082 219 * @{
mbed_official 573:ad23fe03a082 220 */
mbed_official 573:ad23fe03a082 221 #define USART_OVERSAMPLING_16 ((uint32_t)0x0000)
mbed_official 573:ad23fe03a082 222 #define USART_OVERSAMPLING_8 ((uint32_t)USART_CR1_OVER8)
mbed_official 573:ad23fe03a082 223 /**
mbed_official 573:ad23fe03a082 224 * @}
mbed_official 573:ad23fe03a082 225 */
mbed_official 573:ad23fe03a082 226 /** @defgroup USART_Clock USART Clock
mbed_official 573:ad23fe03a082 227 * @{
mbed_official 573:ad23fe03a082 228 */
mbed_official 573:ad23fe03a082 229 #define USART_CLOCK_DISABLE ((uint32_t)0x0000)
mbed_official 573:ad23fe03a082 230 #define USART_CLOCK_ENABLE ((uint32_t)USART_CR2_CLKEN)
mbed_official 573:ad23fe03a082 231 /**
mbed_official 573:ad23fe03a082 232 * @}
mbed_official 573:ad23fe03a082 233 */
mbed_official 573:ad23fe03a082 234
mbed_official 573:ad23fe03a082 235 /** @defgroup USART_Clock_Polarity USART Clock Polarity
mbed_official 573:ad23fe03a082 236 * @{
mbed_official 573:ad23fe03a082 237 */
mbed_official 573:ad23fe03a082 238 #define USART_POLARITY_LOW ((uint32_t)0x0000)
mbed_official 573:ad23fe03a082 239 #define USART_POLARITY_HIGH ((uint32_t)USART_CR2_CPOL)
mbed_official 573:ad23fe03a082 240 /**
mbed_official 573:ad23fe03a082 241 * @}
mbed_official 573:ad23fe03a082 242 */
mbed_official 573:ad23fe03a082 243
mbed_official 573:ad23fe03a082 244 /** @defgroup USART_Clock_Phase USART Clock Phase
mbed_official 573:ad23fe03a082 245 * @{
mbed_official 573:ad23fe03a082 246 */
mbed_official 573:ad23fe03a082 247 #define USART_PHASE_1EDGE ((uint32_t)0x0000)
mbed_official 573:ad23fe03a082 248 #define USART_PHASE_2EDGE ((uint32_t)USART_CR2_CPHA)
mbed_official 573:ad23fe03a082 249 /**
mbed_official 573:ad23fe03a082 250 * @}
mbed_official 573:ad23fe03a082 251 */
mbed_official 573:ad23fe03a082 252
mbed_official 573:ad23fe03a082 253 /** @defgroup USART_Last_Bit USART Last Bit
mbed_official 573:ad23fe03a082 254 * @{
mbed_official 573:ad23fe03a082 255 */
mbed_official 573:ad23fe03a082 256 #define USART_LASTBIT_DISABLE ((uint32_t)0x0000)
mbed_official 573:ad23fe03a082 257 #define USART_LASTBIT_ENABLE ((uint32_t)USART_CR2_LBCL)
mbed_official 573:ad23fe03a082 258 /**
mbed_official 573:ad23fe03a082 259 * @}
mbed_official 573:ad23fe03a082 260 */
mbed_official 573:ad23fe03a082 261
mbed_official 573:ad23fe03a082 262 /** @defgroup USART_Request_Parameters USART Request Parameters
mbed_official 573:ad23fe03a082 263 * @{
mbed_official 573:ad23fe03a082 264 */
mbed_official 573:ad23fe03a082 265 #define USART_RXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_RXFRQ) /*!< Receive Data flush Request */
mbed_official 573:ad23fe03a082 266 #define USART_TXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_TXFRQ) /*!< Transmit data flush Request */
mbed_official 573:ad23fe03a082 267 /**
mbed_official 573:ad23fe03a082 268 * @}
mbed_official 573:ad23fe03a082 269 */
mbed_official 573:ad23fe03a082 270
mbed_official 573:ad23fe03a082 271 /** @defgroup USART_Flags USART Flags
mbed_official 573:ad23fe03a082 272 * Elements values convention: 0xXXXX
mbed_official 573:ad23fe03a082 273 * - 0xXXXX : Flag mask in the ISR register
mbed_official 573:ad23fe03a082 274 * @{
mbed_official 573:ad23fe03a082 275 */
mbed_official 573:ad23fe03a082 276 #define USART_FLAG_REACK ((uint32_t)0x00400000)
mbed_official 573:ad23fe03a082 277 #define USART_FLAG_TEACK ((uint32_t)0x00200000)
mbed_official 573:ad23fe03a082 278 #define USART_FLAG_BUSY ((uint32_t)0x00010000)
mbed_official 573:ad23fe03a082 279 #define USART_FLAG_CTS ((uint32_t)0x00000400)
mbed_official 573:ad23fe03a082 280 #define USART_FLAG_CTSIF ((uint32_t)0x00000200)
mbed_official 573:ad23fe03a082 281 #define USART_FLAG_LBDF ((uint32_t)0x00000100)
mbed_official 573:ad23fe03a082 282 #define USART_FLAG_TXE ((uint32_t)0x00000080)
mbed_official 573:ad23fe03a082 283 #define USART_FLAG_TC ((uint32_t)0x00000040)
mbed_official 573:ad23fe03a082 284 #define USART_FLAG_RXNE ((uint32_t)0x00000020)
mbed_official 573:ad23fe03a082 285 #define USART_FLAG_IDLE ((uint32_t)0x00000010)
mbed_official 573:ad23fe03a082 286 #define USART_FLAG_ORE ((uint32_t)0x00000008)
mbed_official 573:ad23fe03a082 287 #define USART_FLAG_NE ((uint32_t)0x00000004)
mbed_official 573:ad23fe03a082 288 #define USART_FLAG_FE ((uint32_t)0x00000002)
mbed_official 573:ad23fe03a082 289 #define USART_FLAG_PE ((uint32_t)0x00000001)
mbed_official 573:ad23fe03a082 290 /**
mbed_official 573:ad23fe03a082 291 * @}
mbed_official 573:ad23fe03a082 292 */
mbed_official 573:ad23fe03a082 293
mbed_official 573:ad23fe03a082 294 /** @defgroup USART_Interrupt_definition USART Interrupts Definition
mbed_official 573:ad23fe03a082 295 * Elements values convention: 0000ZZZZ0XXYYYYYb
mbed_official 573:ad23fe03a082 296 * - YYYYY : Interrupt source position in the XX register (5bits)
mbed_official 573:ad23fe03a082 297 * - XX : Interrupt source register (2bits)
mbed_official 573:ad23fe03a082 298 * - 01: CR1 register
mbed_official 573:ad23fe03a082 299 * - 10: CR2 register
mbed_official 573:ad23fe03a082 300 * - 11: CR3 register
mbed_official 573:ad23fe03a082 301 * - ZZZZ : Flag position in the ISR register(4bits)
mbed_official 573:ad23fe03a082 302 * @{
mbed_official 573:ad23fe03a082 303 */
mbed_official 573:ad23fe03a082 304
mbed_official 573:ad23fe03a082 305 #define USART_IT_PE ((uint16_t)0x0028)
mbed_official 573:ad23fe03a082 306 #define USART_IT_TXE ((uint16_t)0x0727)
mbed_official 573:ad23fe03a082 307 #define USART_IT_TC ((uint16_t)0x0626)
mbed_official 573:ad23fe03a082 308 #define USART_IT_RXNE ((uint16_t)0x0525)
mbed_official 573:ad23fe03a082 309 #define USART_IT_IDLE ((uint16_t)0x0424)
mbed_official 573:ad23fe03a082 310 #define USART_IT_ERR ((uint16_t)0x0060)
mbed_official 573:ad23fe03a082 311
mbed_official 573:ad23fe03a082 312 #define USART_IT_ORE ((uint16_t)0x0300)
mbed_official 573:ad23fe03a082 313 #define USART_IT_NE ((uint16_t)0x0200)
mbed_official 573:ad23fe03a082 314 #define USART_IT_FE ((uint16_t)0x0100)
mbed_official 573:ad23fe03a082 315 /**
mbed_official 573:ad23fe03a082 316 * @}
mbed_official 573:ad23fe03a082 317 */
mbed_official 573:ad23fe03a082 318
mbed_official 573:ad23fe03a082 319 /** @defgroup USART_IT_CLEAR_Flags USART Interruption Clear Flags
mbed_official 573:ad23fe03a082 320 * @{
mbed_official 573:ad23fe03a082 321 */
mbed_official 573:ad23fe03a082 322 #define USART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */
mbed_official 573:ad23fe03a082 323 #define USART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */
mbed_official 573:ad23fe03a082 324 #define USART_CLEAR_NEF USART_ICR_NCF /*!< Noise detected Clear Flag */
mbed_official 573:ad23fe03a082 325 #define USART_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */
mbed_official 573:ad23fe03a082 326 #define USART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */
mbed_official 573:ad23fe03a082 327 #define USART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */
mbed_official 573:ad23fe03a082 328 #define USART_CLEAR_CTSF USART_ICR_CTSCF /*!< CTS Interrupt Clear Flag */
mbed_official 573:ad23fe03a082 329 /**
mbed_official 573:ad23fe03a082 330 * @}
mbed_official 573:ad23fe03a082 331 */
mbed_official 573:ad23fe03a082 332
mbed_official 573:ad23fe03a082 333 /**
mbed_official 573:ad23fe03a082 334 * @}
mbed_official 573:ad23fe03a082 335 */
mbed_official 573:ad23fe03a082 336
mbed_official 573:ad23fe03a082 337 /* Exported macros -----------------------------------------------------------*/
mbed_official 573:ad23fe03a082 338 /** @defgroup USART_Exported_Macros USART Exported Macros
mbed_official 573:ad23fe03a082 339 * @{
mbed_official 573:ad23fe03a082 340 */
mbed_official 573:ad23fe03a082 341
mbed_official 573:ad23fe03a082 342 /** @brief Reset USART handle state
mbed_official 573:ad23fe03a082 343 * @param __HANDLE__: USART handle.
mbed_official 573:ad23fe03a082 344 * @retval None
mbed_official 573:ad23fe03a082 345 */
mbed_official 573:ad23fe03a082 346 #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET)
mbed_official 573:ad23fe03a082 347
mbed_official 573:ad23fe03a082 348 /** @brief Checks whether the specified USART flag is set or not.
mbed_official 573:ad23fe03a082 349 * @param __HANDLE__: specifies the USART Handle
mbed_official 573:ad23fe03a082 350 * @param __FLAG__: specifies the flag to check.
mbed_official 573:ad23fe03a082 351 * This parameter can be one of the following values:
mbed_official 573:ad23fe03a082 352 * @arg USART_FLAG_REACK: Receive enable acknowledge flag
mbed_official 573:ad23fe03a082 353 * @arg USART_FLAG_TEACK: Transmit enable acknowledge flag
mbed_official 573:ad23fe03a082 354 * @arg USART_FLAG_BUSY: Busy flag
mbed_official 573:ad23fe03a082 355 * @arg USART_FLAG_CTS: CTS Change flag
mbed_official 573:ad23fe03a082 356 * @arg USART_FLAG_TXE: Transmit data register empty flag
mbed_official 573:ad23fe03a082 357 * @arg USART_FLAG_TC: Transmission Complete flag
mbed_official 573:ad23fe03a082 358 * @arg USART_FLAG_RXNE: Receive data register not empty flag
mbed_official 573:ad23fe03a082 359 * @arg USART_FLAG_IDLE: Idle Line detection flag
mbed_official 573:ad23fe03a082 360 * @arg USART_FLAG_ORE: OverRun Error flag
mbed_official 573:ad23fe03a082 361 * @arg USART_FLAG_NE: Noise Error flag
mbed_official 573:ad23fe03a082 362 * @arg USART_FLAG_FE: Framing Error flag
mbed_official 573:ad23fe03a082 363 * @arg USART_FLAG_PE: Parity Error flag
mbed_official 573:ad23fe03a082 364 * @retval The new state of __FLAG__ (TRUE or FALSE).
mbed_official 573:ad23fe03a082 365 */
mbed_official 573:ad23fe03a082 366 #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))
mbed_official 573:ad23fe03a082 367
mbed_official 573:ad23fe03a082 368
mbed_official 573:ad23fe03a082 369 /** @brief Enables the specified USART interrupt.
mbed_official 573:ad23fe03a082 370 * @param __HANDLE__: specifies the USART Handle
mbed_official 573:ad23fe03a082 371 * @param __INTERRUPT__: specifies the USART interrupt source to enable.
mbed_official 573:ad23fe03a082 372 * This parameter can be one of the following values:
mbed_official 573:ad23fe03a082 373 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
mbed_official 573:ad23fe03a082 374 * @arg USART_IT_TC: Transmission complete interrupt
mbed_official 573:ad23fe03a082 375 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
mbed_official 573:ad23fe03a082 376 * @arg USART_IT_IDLE: Idle line detection interrupt
mbed_official 573:ad23fe03a082 377 * @arg USART_IT_PE: Parity Error interrupt
mbed_official 573:ad23fe03a082 378 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
mbed_official 573:ad23fe03a082 379 * @retval None
mbed_official 573:ad23fe03a082 380 */
mbed_official 573:ad23fe03a082 381 #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
mbed_official 573:ad23fe03a082 382 ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
mbed_official 573:ad23fe03a082 383 ((__HANDLE__)->Instance->CR3 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))))
mbed_official 573:ad23fe03a082 384
mbed_official 573:ad23fe03a082 385 /** @brief Disables the specified USART interrupt.
mbed_official 573:ad23fe03a082 386 * @param __HANDLE__: specifies the USART Handle.
mbed_official 573:ad23fe03a082 387 * @param __INTERRUPT__: specifies the USART interrupt source to disable.
mbed_official 573:ad23fe03a082 388 * This parameter can be one of the following values:
mbed_official 573:ad23fe03a082 389 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
mbed_official 573:ad23fe03a082 390 * @arg USART_IT_TC: Transmission complete interrupt
mbed_official 573:ad23fe03a082 391 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
mbed_official 573:ad23fe03a082 392 * @arg USART_IT_IDLE: Idle line detection interrupt
mbed_official 573:ad23fe03a082 393 * @arg USART_IT_PE: Parity Error interrupt
mbed_official 573:ad23fe03a082 394 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
mbed_official 573:ad23fe03a082 395 * @retval None
mbed_official 573:ad23fe03a082 396 */
mbed_official 573:ad23fe03a082 397 #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
mbed_official 573:ad23fe03a082 398 ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
mbed_official 573:ad23fe03a082 399 ((__HANDLE__)->Instance->CR3 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))))
mbed_official 573:ad23fe03a082 400
mbed_official 573:ad23fe03a082 401
mbed_official 573:ad23fe03a082 402 /** @brief Checks whether the specified USART interrupt has occurred or not.
mbed_official 573:ad23fe03a082 403 * @param __HANDLE__: specifies the USART Handle
mbed_official 573:ad23fe03a082 404 * @param __IT__: specifies the USART interrupt source to check.
mbed_official 573:ad23fe03a082 405 * This parameter can be one of the following values:
mbed_official 573:ad23fe03a082 406 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
mbed_official 573:ad23fe03a082 407 * @arg USART_IT_TC: Transmission complete interrupt
mbed_official 573:ad23fe03a082 408 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
mbed_official 573:ad23fe03a082 409 * @arg USART_IT_IDLE: Idle line detection interrupt
mbed_official 573:ad23fe03a082 410 * @arg USART_IT_ORE: OverRun Error interrupt
mbed_official 573:ad23fe03a082 411 * @arg USART_IT_NE: Noise Error interrupt
mbed_official 573:ad23fe03a082 412 * @arg USART_IT_FE: Framing Error interrupt
mbed_official 573:ad23fe03a082 413 * @arg USART_IT_PE: Parity Error interrupt
mbed_official 573:ad23fe03a082 414 * @retval The new state of __IT__ (TRUE or FALSE).
mbed_official 573:ad23fe03a082 415 */
mbed_official 573:ad23fe03a082 416 #define __HAL_USART_GET_IT(__HANDLE__, __IT__) ((__HANDLE__)->Instance->ISR & ((uint32_t)1 << ((__IT__)>> 0x08)))
mbed_official 573:ad23fe03a082 417
mbed_official 573:ad23fe03a082 418 /** @brief Checks whether the specified USART interrupt source is enabled.
mbed_official 573:ad23fe03a082 419 * @param __HANDLE__: specifies the USART Handle.
mbed_official 573:ad23fe03a082 420 * @param __IT__: specifies the USART interrupt source to check.
mbed_official 573:ad23fe03a082 421 * This parameter can be one of the following values:
mbed_official 573:ad23fe03a082 422 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
mbed_official 573:ad23fe03a082 423 * @arg USART_IT_TC: Transmission complete interrupt
mbed_official 573:ad23fe03a082 424 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
mbed_official 573:ad23fe03a082 425 * @arg USART_IT_IDLE: Idle line detection interrupt
mbed_official 573:ad23fe03a082 426 * @arg USART_IT_ORE: OverRun Error interrupt
mbed_official 573:ad23fe03a082 427 * @arg USART_IT_NE: Noise Error interrupt
mbed_official 573:ad23fe03a082 428 * @arg USART_IT_FE: Framing Error interrupt
mbed_official 573:ad23fe03a082 429 * @arg USART_IT_PE: Parity Error interrupt
mbed_official 573:ad23fe03a082 430 * @retval The new state of __IT__ (TRUE or FALSE).
mbed_official 573:ad23fe03a082 431 */
mbed_official 573:ad23fe03a082 432 #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) ((((((uint8_t)(__IT__)) >> 5) == 1)? (__HANDLE__)->Instance->CR1:(((((uint8_t)(__IT__)) >> 5) == 2)? \
mbed_official 573:ad23fe03a082 433 (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & ((uint32_t)1 << \
mbed_official 573:ad23fe03a082 434 (((uint16_t)(__IT__)) & USART_IT_MASK)))
mbed_official 573:ad23fe03a082 435
mbed_official 573:ad23fe03a082 436
mbed_official 573:ad23fe03a082 437 /** @brief Clears the specified USART ISR flag, in setting the proper ICR register flag.
mbed_official 573:ad23fe03a082 438 * @param __HANDLE__: specifies the USART Handle.
mbed_official 573:ad23fe03a082 439 * @param __IT_CLEAR__: specifies the interrupt clear register flag that needs to be set
mbed_official 573:ad23fe03a082 440 * to clear the corresponding interrupt
mbed_official 573:ad23fe03a082 441 * This parameter can be one of the following values:
mbed_official 573:ad23fe03a082 442 * @arg USART_CLEAR_PEF: Parity Error Clear Flag
mbed_official 573:ad23fe03a082 443 * @arg USART_CLEAR_FEF: Framing Error Clear Flag
mbed_official 573:ad23fe03a082 444 * @arg USART_CLEAR_NEF: Noise detected Clear Flag
mbed_official 573:ad23fe03a082 445 * @arg USART_CLEAR_OREF: OverRun Error Clear Flag
mbed_official 573:ad23fe03a082 446 * @arg USART_CLEAR_IDLEF: IDLE line detected Clear Flag
mbed_official 573:ad23fe03a082 447 * @arg USART_CLEAR_TCF: Transmission Complete Clear Flag
mbed_official 573:ad23fe03a082 448 * @arg USART_CLEAR_CTSF: CTS Interrupt Clear Flag
mbed_official 573:ad23fe03a082 449 * @retval None
mbed_official 573:ad23fe03a082 450 */
mbed_official 573:ad23fe03a082 451 #define __HAL_USART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__))
mbed_official 573:ad23fe03a082 452
mbed_official 573:ad23fe03a082 453 /** @brief Set a specific USART request flag.
mbed_official 573:ad23fe03a082 454 * @param __HANDLE__: specifies the USART Handle.
mbed_official 573:ad23fe03a082 455 * @param __REQ__: specifies the request flag to set
mbed_official 573:ad23fe03a082 456 * This parameter can be one of the following values:
mbed_official 573:ad23fe03a082 457 * @arg USART_RXDATA_FLUSH_REQUEST: Receive Data flush Request
mbed_official 573:ad23fe03a082 458 * @arg USART_TXDATA_FLUSH_REQUEST: Transmit data flush Request
mbed_official 573:ad23fe03a082 459 *
mbed_official 573:ad23fe03a082 460 * @retval None
mbed_official 573:ad23fe03a082 461 */
mbed_official 573:ad23fe03a082 462 #define __HAL_USART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__))
mbed_official 573:ad23fe03a082 463
mbed_official 573:ad23fe03a082 464 /** @brief Enable USART
mbed_official 573:ad23fe03a082 465 * @param __HANDLE__: specifies the USART Handle.
mbed_official 573:ad23fe03a082 466 * @retval None
mbed_official 573:ad23fe03a082 467 */
mbed_official 573:ad23fe03a082 468 #define __HAL_USART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
mbed_official 573:ad23fe03a082 469
mbed_official 573:ad23fe03a082 470 /** @brief Disable USART
mbed_official 573:ad23fe03a082 471 * @param __HANDLE__: specifies the USART Handle.
mbed_official 573:ad23fe03a082 472 * @retval None
mbed_official 573:ad23fe03a082 473 */
mbed_official 573:ad23fe03a082 474 #define __HAL_USART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
mbed_official 573:ad23fe03a082 475
mbed_official 573:ad23fe03a082 476 /**
mbed_official 573:ad23fe03a082 477 * @}
mbed_official 573:ad23fe03a082 478 */
mbed_official 573:ad23fe03a082 479 /* Include UART HAL Extension module */
mbed_official 573:ad23fe03a082 480 #include "stm32f7xx_hal_usart_ex.h"
mbed_official 573:ad23fe03a082 481
mbed_official 573:ad23fe03a082 482 /* Exported functions --------------------------------------------------------*/
mbed_official 573:ad23fe03a082 483 /** @addtogroup USART_Exported_Functions
mbed_official 573:ad23fe03a082 484 * @{
mbed_official 573:ad23fe03a082 485 */
mbed_official 573:ad23fe03a082 486
mbed_official 573:ad23fe03a082 487 /** @addtogroup USART_Exported_Functions_Group1
mbed_official 573:ad23fe03a082 488 * @{
mbed_official 573:ad23fe03a082 489 */
mbed_official 573:ad23fe03a082 490 /* Initialization/de-initialization functions **********************************/
mbed_official 573:ad23fe03a082 491 HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 492 HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 493 void HAL_USART_MspInit(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 494 void HAL_USART_MspDeInit(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 495 HAL_StatusTypeDef HAL_USART_CheckIdleState(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 496 /**
mbed_official 573:ad23fe03a082 497 * @}
mbed_official 573:ad23fe03a082 498 */
mbed_official 573:ad23fe03a082 499
mbed_official 573:ad23fe03a082 500 /** @addtogroup USART_Exported_Functions_Group2
mbed_official 573:ad23fe03a082 501 * @{
mbed_official 573:ad23fe03a082 502 */
mbed_official 573:ad23fe03a082 503 /* IO operation functions *******************************************************/
mbed_official 573:ad23fe03a082 504 HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout);
mbed_official 573:ad23fe03a082 505 HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
mbed_official 573:ad23fe03a082 506 HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
mbed_official 573:ad23fe03a082 507 HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
mbed_official 573:ad23fe03a082 508 HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
mbed_official 573:ad23fe03a082 509 HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
mbed_official 573:ad23fe03a082 510 HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
mbed_official 573:ad23fe03a082 511 HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
mbed_official 573:ad23fe03a082 512 HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
mbed_official 573:ad23fe03a082 513 HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 514 HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 515 HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 516 void HAL_USART_IRQHandler(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 517 void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 518 void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 519 void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 520 void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 521 void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 522 void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 523
mbed_official 573:ad23fe03a082 524 /**
mbed_official 573:ad23fe03a082 525 * @}
mbed_official 573:ad23fe03a082 526 */
mbed_official 573:ad23fe03a082 527
mbed_official 573:ad23fe03a082 528 /** @addtogroup USART_Exported_Functions_Group3
mbed_official 573:ad23fe03a082 529 * @{
mbed_official 573:ad23fe03a082 530 */
mbed_official 573:ad23fe03a082 531 /* Peripheral State functions ************************************************/
mbed_official 573:ad23fe03a082 532 HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 533 uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart);
mbed_official 573:ad23fe03a082 534
mbed_official 573:ad23fe03a082 535 /**
mbed_official 573:ad23fe03a082 536 * @}
mbed_official 573:ad23fe03a082 537 */
mbed_official 573:ad23fe03a082 538
mbed_official 573:ad23fe03a082 539 /**
mbed_official 573:ad23fe03a082 540 * @}
mbed_official 573:ad23fe03a082 541 */
mbed_official 573:ad23fe03a082 542 /* Private types -------------------------------------------------------------*/
mbed_official 573:ad23fe03a082 543 /* Private variables ---------------------------------------------------------*/
mbed_official 573:ad23fe03a082 544 /* Private constants ---------------------------------------------------------*/
mbed_official 573:ad23fe03a082 545 /** @defgroup USART_Private_Constants USART Private Constants
mbed_official 573:ad23fe03a082 546 * @{
mbed_official 573:ad23fe03a082 547 */
mbed_official 573:ad23fe03a082 548 /** @brief USART interruptions flag mask
mbed_official 573:ad23fe03a082 549 *
mbed_official 573:ad23fe03a082 550 */
mbed_official 573:ad23fe03a082 551 #define USART_IT_MASK ((uint16_t)0x001F)
mbed_official 573:ad23fe03a082 552
mbed_official 573:ad23fe03a082 553 /**
mbed_official 573:ad23fe03a082 554 * @}
mbed_official 573:ad23fe03a082 555 */
mbed_official 573:ad23fe03a082 556 /* Private macros ------------------------------------------------------------*/
mbed_official 573:ad23fe03a082 557 /** @defgroup USART_Private_Macros USART Private Macros
mbed_official 573:ad23fe03a082 558 * @{
mbed_official 573:ad23fe03a082 559 */
mbed_official 573:ad23fe03a082 560 /** @brief Reports the USART clock source.
mbed_official 573:ad23fe03a082 561 * @param __HANDLE__: specifies the USART Handle
mbed_official 573:ad23fe03a082 562 * @param __CLOCKSOURCE__ : output variable
mbed_official 573:ad23fe03a082 563 * @retval the USART clocking source, written in __CLOCKSOURCE__.
mbed_official 573:ad23fe03a082 564 */
mbed_official 573:ad23fe03a082 565 #define USART_GETCLOCKSOURCE(__HANDLE__, __CLOCKSOURCE__)\
mbed_official 573:ad23fe03a082 566 do { \
mbed_official 573:ad23fe03a082 567 if((__HANDLE__)->Instance == USART1) \
mbed_official 573:ad23fe03a082 568 { \
mbed_official 573:ad23fe03a082 569 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 573:ad23fe03a082 570 { \
mbed_official 573:ad23fe03a082 571 case RCC_USART1CLKSOURCE_PCLK2: \
mbed_official 573:ad23fe03a082 572 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK2; \
mbed_official 573:ad23fe03a082 573 break; \
mbed_official 573:ad23fe03a082 574 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 573:ad23fe03a082 575 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 573:ad23fe03a082 576 break; \
mbed_official 573:ad23fe03a082 577 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 573:ad23fe03a082 578 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 573:ad23fe03a082 579 break; \
mbed_official 573:ad23fe03a082 580 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 573:ad23fe03a082 581 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 573:ad23fe03a082 582 break; \
mbed_official 573:ad23fe03a082 583 default: \
mbed_official 573:ad23fe03a082 584 break; \
mbed_official 573:ad23fe03a082 585 } \
mbed_official 573:ad23fe03a082 586 } \
mbed_official 573:ad23fe03a082 587 else if((__HANDLE__)->Instance == USART2) \
mbed_official 573:ad23fe03a082 588 { \
mbed_official 573:ad23fe03a082 589 switch(__HAL_RCC_GET_USART2_SOURCE()) \
mbed_official 573:ad23fe03a082 590 { \
mbed_official 573:ad23fe03a082 591 case RCC_USART2CLKSOURCE_PCLK1: \
mbed_official 573:ad23fe03a082 592 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 573:ad23fe03a082 593 break; \
mbed_official 573:ad23fe03a082 594 case RCC_USART2CLKSOURCE_HSI: \
mbed_official 573:ad23fe03a082 595 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 573:ad23fe03a082 596 break; \
mbed_official 573:ad23fe03a082 597 case RCC_USART2CLKSOURCE_SYSCLK: \
mbed_official 573:ad23fe03a082 598 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 573:ad23fe03a082 599 break; \
mbed_official 573:ad23fe03a082 600 case RCC_USART2CLKSOURCE_LSE: \
mbed_official 573:ad23fe03a082 601 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 573:ad23fe03a082 602 break; \
mbed_official 573:ad23fe03a082 603 default: \
mbed_official 573:ad23fe03a082 604 break; \
mbed_official 573:ad23fe03a082 605 } \
mbed_official 573:ad23fe03a082 606 } \
mbed_official 573:ad23fe03a082 607 else if((__HANDLE__)->Instance == USART3) \
mbed_official 573:ad23fe03a082 608 { \
mbed_official 573:ad23fe03a082 609 switch(__HAL_RCC_GET_USART3_SOURCE()) \
mbed_official 573:ad23fe03a082 610 { \
mbed_official 573:ad23fe03a082 611 case RCC_USART3CLKSOURCE_PCLK1: \
mbed_official 573:ad23fe03a082 612 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 573:ad23fe03a082 613 break; \
mbed_official 573:ad23fe03a082 614 case RCC_USART3CLKSOURCE_HSI: \
mbed_official 573:ad23fe03a082 615 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 573:ad23fe03a082 616 break; \
mbed_official 573:ad23fe03a082 617 case RCC_USART3CLKSOURCE_SYSCLK: \
mbed_official 573:ad23fe03a082 618 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 573:ad23fe03a082 619 break; \
mbed_official 573:ad23fe03a082 620 case RCC_USART3CLKSOURCE_LSE: \
mbed_official 573:ad23fe03a082 621 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 573:ad23fe03a082 622 break; \
mbed_official 573:ad23fe03a082 623 default: \
mbed_official 573:ad23fe03a082 624 break; \
mbed_official 573:ad23fe03a082 625 } \
mbed_official 573:ad23fe03a082 626 } \
mbed_official 573:ad23fe03a082 627 else if((__HANDLE__)->Instance == USART6) \
mbed_official 573:ad23fe03a082 628 { \
mbed_official 573:ad23fe03a082 629 switch(__HAL_RCC_GET_USART6_SOURCE()) \
mbed_official 573:ad23fe03a082 630 { \
mbed_official 573:ad23fe03a082 631 case RCC_USART6CLKSOURCE_PCLK2: \
mbed_official 573:ad23fe03a082 632 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK2; \
mbed_official 573:ad23fe03a082 633 break; \
mbed_official 573:ad23fe03a082 634 case RCC_USART6CLKSOURCE_HSI: \
mbed_official 573:ad23fe03a082 635 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 573:ad23fe03a082 636 break; \
mbed_official 573:ad23fe03a082 637 case RCC_USART6CLKSOURCE_SYSCLK: \
mbed_official 573:ad23fe03a082 638 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 573:ad23fe03a082 639 break; \
mbed_official 573:ad23fe03a082 640 case RCC_USART6CLKSOURCE_LSE: \
mbed_official 573:ad23fe03a082 641 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 573:ad23fe03a082 642 break; \
mbed_official 573:ad23fe03a082 643 default: \
mbed_official 573:ad23fe03a082 644 break; \
mbed_official 573:ad23fe03a082 645 } \
mbed_official 573:ad23fe03a082 646 } \
mbed_official 573:ad23fe03a082 647 } while(0)
mbed_official 573:ad23fe03a082 648
mbed_official 573:ad23fe03a082 649
mbed_official 573:ad23fe03a082 650 #define IS_USART_STOPBITS(__STOPBITS__) (((__STOPBITS__) == USART_STOPBITS_1) || \
mbed_official 573:ad23fe03a082 651 ((__STOPBITS__) == USART_STOPBITS_1_5) || \
mbed_official 573:ad23fe03a082 652 ((__STOPBITS__) == USART_STOPBITS_2))
mbed_official 573:ad23fe03a082 653 #define IS_USART_PARITY(__PARITY__) (((__PARITY__) == USART_PARITY_NONE) || \
mbed_official 573:ad23fe03a082 654 ((__PARITY__) == USART_PARITY_EVEN) || \
mbed_official 573:ad23fe03a082 655 ((__PARITY__) == USART_PARITY_ODD))
mbed_official 573:ad23fe03a082 656 #define IS_USART_MODE(__MODE__) ((((__MODE__) & (uint32_t)0xFFFFFFF3) == 0x00) && ((__MODE__) != (uint32_t)0x00))
mbed_official 573:ad23fe03a082 657 #define IS_USART_OVERSAMPLING(__SAMPLING__) (((__SAMPLING__) == USART_OVERSAMPLING_16) || \
mbed_official 573:ad23fe03a082 658 ((__SAMPLING__) == USART_OVERSAMPLING_8))
mbed_official 573:ad23fe03a082 659 #define IS_USART_CLOCK(__CLOCK__) (((__CLOCK__)== USART_CLOCK_DISABLE) || \
mbed_official 573:ad23fe03a082 660 ((__CLOCK__)== USART_CLOCK_ENABLE))
mbed_official 573:ad23fe03a082 661 #define IS_USART_POLARITY(__CPOL__) (((__CPOL__) == USART_POLARITY_LOW) || ((__CPOL__) == USART_POLARITY_HIGH))
mbed_official 573:ad23fe03a082 662 #define IS_USART_PHASE(__CPHA__) (((__CPHA__) == USART_PHASE_1EDGE) || ((__CPHA__) == USART_PHASE_2EDGE))
mbed_official 573:ad23fe03a082 663 #define IS_USART_LASTBIT(__LASTBIT__) (((__LASTBIT__) == USART_LASTBIT_DISABLE) || \
mbed_official 573:ad23fe03a082 664 ((__LASTBIT__) == USART_LASTBIT_ENABLE))
mbed_official 573:ad23fe03a082 665 #define IS_USART_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == USART_RXDATA_FLUSH_REQUEST) || \
mbed_official 573:ad23fe03a082 666 ((__PARAM__) == USART_TXDATA_FLUSH_REQUEST))
mbed_official 573:ad23fe03a082 667 #define IS_USART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 9000001)
mbed_official 573:ad23fe03a082 668
mbed_official 573:ad23fe03a082 669 /**
mbed_official 573:ad23fe03a082 670 * @}
mbed_official 573:ad23fe03a082 671 */
mbed_official 573:ad23fe03a082 672
mbed_official 573:ad23fe03a082 673 /* Private functions ---------------------------------------------------------*/
mbed_official 573:ad23fe03a082 674 /** @defgroup USART_Private_Functions USART Private Functions
mbed_official 573:ad23fe03a082 675 * @{
mbed_official 573:ad23fe03a082 676 */
mbed_official 573:ad23fe03a082 677
mbed_official 573:ad23fe03a082 678 /**
mbed_official 573:ad23fe03a082 679 * @}
mbed_official 573:ad23fe03a082 680 */
mbed_official 573:ad23fe03a082 681
mbed_official 573:ad23fe03a082 682 /**
mbed_official 573:ad23fe03a082 683 * @}
mbed_official 573:ad23fe03a082 684 */
mbed_official 573:ad23fe03a082 685
mbed_official 573:ad23fe03a082 686 /**
mbed_official 573:ad23fe03a082 687 * @}
mbed_official 573:ad23fe03a082 688 */
mbed_official 573:ad23fe03a082 689
mbed_official 573:ad23fe03a082 690 #ifdef __cplusplus
mbed_official 573:ad23fe03a082 691 }
mbed_official 573:ad23fe03a082 692 #endif
mbed_official 573:ad23fe03a082 693
mbed_official 573:ad23fe03a082 694 #endif /* __STM32F7xx_HAL_USART_H */
mbed_official 573:ad23fe03a082 695
mbed_official 573:ad23fe03a082 696 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/