Vladimir Vana / mbed

pro vyuku PSS v Jecne

TARGET_NUCLEO_F103RB/stm32f1xx_hal_usart.h@0:23d1f73bf130, 2017-09-24 (annotated)

Committer:
vladvana
Date:
Sun Sep 24 12:31:52 2017 +0000
Revision:
0:23d1f73bf130
podklady pro cviceni z PSS

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vladvana 0:23d1f73bf130 1 /**
vladvana 0:23d1f73bf130 2 ******************************************************************************
vladvana 0:23d1f73bf130 3 * @file stm32f1xx_hal_usart.h
vladvana 0:23d1f73bf130 4 * @author MCD Application Team
vladvana 0:23d1f73bf130 5 * @version V1.0.0
vladvana 0:23d1f73bf130 6 * @date 15-December-2014
vladvana 0:23d1f73bf130 7 * @brief Header file of USART HAL module.
vladvana 0:23d1f73bf130 8 ******************************************************************************
vladvana 0:23d1f73bf130 9 * @attention
vladvana 0:23d1f73bf130 10 *
vladvana 0:23d1f73bf130 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
vladvana 0:23d1f73bf130 12 *
vladvana 0:23d1f73bf130 13 * Redistribution and use in source and binary forms, with or without modification,
vladvana 0:23d1f73bf130 14 * are permitted provided that the following conditions are met:
vladvana 0:23d1f73bf130 15 * 1. Redistributions of source code must retain the above copyright notice,
vladvana 0:23d1f73bf130 16 * this list of conditions and the following disclaimer.
vladvana 0:23d1f73bf130 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
vladvana 0:23d1f73bf130 18 * this list of conditions and the following disclaimer in the documentation
vladvana 0:23d1f73bf130 19 * and/or other materials provided with the distribution.
vladvana 0:23d1f73bf130 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
vladvana 0:23d1f73bf130 21 * may be used to endorse or promote products derived from this software
vladvana 0:23d1f73bf130 22 * without specific prior written permission.
vladvana 0:23d1f73bf130 23 *
vladvana 0:23d1f73bf130 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
vladvana 0:23d1f73bf130 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
vladvana 0:23d1f73bf130 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
vladvana 0:23d1f73bf130 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
vladvana 0:23d1f73bf130 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
vladvana 0:23d1f73bf130 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
vladvana 0:23d1f73bf130 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
vladvana 0:23d1f73bf130 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
vladvana 0:23d1f73bf130 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
vladvana 0:23d1f73bf130 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
vladvana 0:23d1f73bf130 34 *
vladvana 0:23d1f73bf130 35 ******************************************************************************
vladvana 0:23d1f73bf130 36 */
vladvana 0:23d1f73bf130 37
vladvana 0:23d1f73bf130 38 /* Define to prevent recursive inclusion -------------------------------------*/
vladvana 0:23d1f73bf130 39 #ifndef __STM32F1xx_HAL_USART_H
vladvana 0:23d1f73bf130 40 #define __STM32F1xx_HAL_USART_H
vladvana 0:23d1f73bf130 41
vladvana 0:23d1f73bf130 42 #ifdef __cplusplus
vladvana 0:23d1f73bf130 43 extern "C" {
vladvana 0:23d1f73bf130 44 #endif
vladvana 0:23d1f73bf130 45
vladvana 0:23d1f73bf130 46 /* Includes ------------------------------------------------------------------*/
vladvana 0:23d1f73bf130 47 #include "stm32f1xx_hal_def.h"
vladvana 0:23d1f73bf130 48
vladvana 0:23d1f73bf130 49 /** @addtogroup STM32F1xx_HAL_Driver
vladvana 0:23d1f73bf130 50 * @{
vladvana 0:23d1f73bf130 51 */
vladvana 0:23d1f73bf130 52
vladvana 0:23d1f73bf130 53 /** @addtogroup USART
vladvana 0:23d1f73bf130 54 * @{
vladvana 0:23d1f73bf130 55 */
vladvana 0:23d1f73bf130 56
vladvana 0:23d1f73bf130 57 /* Exported types ------------------------------------------------------------*/
vladvana 0:23d1f73bf130 58 /** @defgroup USART_Exported_Types USART Exported Types
vladvana 0:23d1f73bf130 59 * @{
vladvana 0:23d1f73bf130 60 */
vladvana 0:23d1f73bf130 61
vladvana 0:23d1f73bf130 62
vladvana 0:23d1f73bf130 63 /**
vladvana 0:23d1f73bf130 64 * @brief USART Init Structure definition
vladvana 0:23d1f73bf130 65 */
vladvana 0:23d1f73bf130 66 typedef struct
vladvana 0:23d1f73bf130 67 {
vladvana 0:23d1f73bf130 68 uint32_t BaudRate; /*!< This member configures the Usart communication baud rate.
vladvana 0:23d1f73bf130 69 The baud rate is computed using the following formula:
vladvana 0:23d1f73bf130 70 - IntegerDivider = ((PCLKx) / (16 * (husart->Init.BaudRate)))
vladvana 0:23d1f73bf130 71 - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 16) + 0.5 */
vladvana 0:23d1f73bf130 72
vladvana 0:23d1f73bf130 73 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
vladvana 0:23d1f73bf130 74 This parameter can be a value of @ref USART_Word_Length */
vladvana 0:23d1f73bf130 75
vladvana 0:23d1f73bf130 76 uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
vladvana 0:23d1f73bf130 77 This parameter can be a value of @ref USART_Stop_Bits */
vladvana 0:23d1f73bf130 78
vladvana 0:23d1f73bf130 79 uint32_t Parity; /*!< Specifies the parity mode.
vladvana 0:23d1f73bf130 80 This parameter can be a value of @ref USART_Parity
vladvana 0:23d1f73bf130 81 @note When parity is enabled, the computed parity is inserted
vladvana 0:23d1f73bf130 82 at the MSB position of the transmitted data (9th bit when
vladvana 0:23d1f73bf130 83 the word length is set to 9 data bits; 8th bit when the
vladvana 0:23d1f73bf130 84 word length is set to 8 data bits). */
vladvana 0:23d1f73bf130 85
vladvana 0:23d1f73bf130 86 uint32_t Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled.
vladvana 0:23d1f73bf130 87 This parameter can be a value of @ref USART_Mode */
vladvana 0:23d1f73bf130 88
vladvana 0:23d1f73bf130 89 uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock.
vladvana 0:23d1f73bf130 90 This parameter can be a value of @ref USART_Clock_Polarity */
vladvana 0:23d1f73bf130 91
vladvana 0:23d1f73bf130 92 uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made.
vladvana 0:23d1f73bf130 93 This parameter can be a value of @ref USART_Clock_Phase */
vladvana 0:23d1f73bf130 94
vladvana 0:23d1f73bf130 95 uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted
vladvana 0:23d1f73bf130 96 data bit (MSB) has to be output on the SCLK pin in synchronous mode.
vladvana 0:23d1f73bf130 97 This parameter can be a value of @ref USART_Last_Bit */
vladvana 0:23d1f73bf130 98 }USART_InitTypeDef;
vladvana 0:23d1f73bf130 99
vladvana 0:23d1f73bf130 100 /**
vladvana 0:23d1f73bf130 101 * @brief HAL State structures definition
vladvana 0:23d1f73bf130 102 */
vladvana 0:23d1f73bf130 103 typedef enum
vladvana 0:23d1f73bf130 104 {
vladvana 0:23d1f73bf130 105 HAL_USART_STATE_RESET = 0x00, /*!< Peripheral is not initialized */
vladvana 0:23d1f73bf130 106 HAL_USART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */
vladvana 0:23d1f73bf130 107 HAL_USART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */
vladvana 0:23d1f73bf130 108 HAL_USART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
vladvana 0:23d1f73bf130 109 HAL_USART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
vladvana 0:23d1f73bf130 110 HAL_USART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission Reception process is ongoing */
vladvana 0:23d1f73bf130 111 HAL_USART_STATE_TIMEOUT = 0x03, /*!< Timeout state */
vladvana 0:23d1f73bf130 112 HAL_USART_STATE_ERROR = 0x04 /*!< Error */
vladvana 0:23d1f73bf130 113 }HAL_USART_StateTypeDef;
vladvana 0:23d1f73bf130 114
vladvana 0:23d1f73bf130 115
vladvana 0:23d1f73bf130 116 /**
vladvana 0:23d1f73bf130 117 * @brief USART handle Structure definition
vladvana 0:23d1f73bf130 118 */
vladvana 0:23d1f73bf130 119 typedef struct
vladvana 0:23d1f73bf130 120 {
vladvana 0:23d1f73bf130 121 USART_TypeDef *Instance; /*!< USART registers base address */
vladvana 0:23d1f73bf130 122
vladvana 0:23d1f73bf130 123 USART_InitTypeDef Init; /*!< Usart communication parameters */
vladvana 0:23d1f73bf130 124
vladvana 0:23d1f73bf130 125 uint8_t *pTxBuffPtr; /*!< Pointer to Usart Tx transfer Buffer */
vladvana 0:23d1f73bf130 126
vladvana 0:23d1f73bf130 127 uint16_t TxXferSize; /*!< Usart Tx Transfer size */
vladvana 0:23d1f73bf130 128
vladvana 0:23d1f73bf130 129 __IO uint16_t TxXferCount; /*!< Usart Tx Transfer Counter */
vladvana 0:23d1f73bf130 130
vladvana 0:23d1f73bf130 131 uint8_t *pRxBuffPtr; /*!< Pointer to Usart Rx transfer Buffer */
vladvana 0:23d1f73bf130 132
vladvana 0:23d1f73bf130 133 uint16_t RxXferSize; /*!< Usart Rx Transfer size */
vladvana 0:23d1f73bf130 134
vladvana 0:23d1f73bf130 135 __IO uint16_t RxXferCount; /*!< Usart Rx Transfer Counter */
vladvana 0:23d1f73bf130 136
vladvana 0:23d1f73bf130 137 DMA_HandleTypeDef *hdmatx; /*!< Usart Tx DMA Handle parameters */
vladvana 0:23d1f73bf130 138
vladvana 0:23d1f73bf130 139 DMA_HandleTypeDef *hdmarx; /*!< Usart Rx DMA Handle parameters */
vladvana 0:23d1f73bf130 140
vladvana 0:23d1f73bf130 141 HAL_LockTypeDef Lock; /*!< Locking object */
vladvana 0:23d1f73bf130 142
vladvana 0:23d1f73bf130 143 __IO HAL_USART_StateTypeDef State; /*!< Usart communication state */
vladvana 0:23d1f73bf130 144
vladvana 0:23d1f73bf130 145 __IO uint32_t ErrorCode; /*!< USART Error code */
vladvana 0:23d1f73bf130 146
vladvana 0:23d1f73bf130 147 }USART_HandleTypeDef;
vladvana 0:23d1f73bf130 148
vladvana 0:23d1f73bf130 149 /**
vladvana 0:23d1f73bf130 150 * @}
vladvana 0:23d1f73bf130 151 */
vladvana 0:23d1f73bf130 152
vladvana 0:23d1f73bf130 153 /* Exported constants --------------------------------------------------------*/
vladvana 0:23d1f73bf130 154 /** @defgroup USART_Exported_Constants USART Exported constants
vladvana 0:23d1f73bf130 155 * @{
vladvana 0:23d1f73bf130 156 */
vladvana 0:23d1f73bf130 157
vladvana 0:23d1f73bf130 158 /** @defgroup USART_Error_Codes USART Error Codes
vladvana 0:23d1f73bf130 159 * @{
vladvana 0:23d1f73bf130 160 */
vladvana 0:23d1f73bf130 161 #define HAL_USART_ERROR_NONE ((uint32_t)0x00) /*!< No error */
vladvana 0:23d1f73bf130 162 #define HAL_USART_ERROR_PE ((uint32_t)0x01) /*!< Parity error */
vladvana 0:23d1f73bf130 163 #define HAL_USART_ERROR_NE ((uint32_t)0x02) /*!< Noise error */
vladvana 0:23d1f73bf130 164 #define HAL_USART_ERROR_FE ((uint32_t)0x04) /*!< frame error */
vladvana 0:23d1f73bf130 165 #define HAL_USART_ERROR_ORE ((uint32_t)0x08) /*!< Overrun error */
vladvana 0:23d1f73bf130 166 #define HAL_USART_ERROR_DMA ((uint32_t)0x10) /*!< DMA transfer error */
vladvana 0:23d1f73bf130 167 /**
vladvana 0:23d1f73bf130 168 * @}
vladvana 0:23d1f73bf130 169 */
vladvana 0:23d1f73bf130 170
vladvana 0:23d1f73bf130 171 /** @defgroup USART_Word_Length USART Word Length
vladvana 0:23d1f73bf130 172 * @{
vladvana 0:23d1f73bf130 173 */
vladvana 0:23d1f73bf130 174 #define USART_WORDLENGTH_8B ((uint32_t)0x00000000)
vladvana 0:23d1f73bf130 175 #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
vladvana 0:23d1f73bf130 176 /**
vladvana 0:23d1f73bf130 177 * @}
vladvana 0:23d1f73bf130 178 */
vladvana 0:23d1f73bf130 179
vladvana 0:23d1f73bf130 180 /** @defgroup USART_Stop_Bits USART Number of Stop Bits
vladvana 0:23d1f73bf130 181 * @{
vladvana 0:23d1f73bf130 182 */
vladvana 0:23d1f73bf130 183 #define USART_STOPBITS_1 ((uint32_t)0x00000000)
vladvana 0:23d1f73bf130 184 #define USART_STOPBITS_0_5 ((uint32_t)USART_CR2_STOP_0)
vladvana 0:23d1f73bf130 185 #define USART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1)
vladvana 0:23d1f73bf130 186 #define USART_STOPBITS_1_5 ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1))
vladvana 0:23d1f73bf130 187 /**
vladvana 0:23d1f73bf130 188 * @}
vladvana 0:23d1f73bf130 189 */
vladvana 0:23d1f73bf130 190
vladvana 0:23d1f73bf130 191 /** @defgroup USART_Parity USART Parity
vladvana 0:23d1f73bf130 192 * @{
vladvana 0:23d1f73bf130 193 */
vladvana 0:23d1f73bf130 194 #define USART_PARITY_NONE ((uint32_t)0x00000000)
vladvana 0:23d1f73bf130 195 #define USART_PARITY_EVEN ((uint32_t)USART_CR1_PCE)
vladvana 0:23d1f73bf130 196 #define USART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
vladvana 0:23d1f73bf130 197 /**
vladvana 0:23d1f73bf130 198 * @}
vladvana 0:23d1f73bf130 199 */
vladvana 0:23d1f73bf130 200
vladvana 0:23d1f73bf130 201 /** @defgroup USART_Mode USART Mode
vladvana 0:23d1f73bf130 202 * @{
vladvana 0:23d1f73bf130 203 */
vladvana 0:23d1f73bf130 204 #define USART_MODE_RX ((uint32_t)USART_CR1_RE)
vladvana 0:23d1f73bf130 205 #define USART_MODE_TX ((uint32_t)USART_CR1_TE)
vladvana 0:23d1f73bf130 206 #define USART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
vladvana 0:23d1f73bf130 207
vladvana 0:23d1f73bf130 208 /**
vladvana 0:23d1f73bf130 209 * @}
vladvana 0:23d1f73bf130 210 */
vladvana 0:23d1f73bf130 211
vladvana 0:23d1f73bf130 212 /** @defgroup USART_Clock USART Clock
vladvana 0:23d1f73bf130 213 * @{
vladvana 0:23d1f73bf130 214 */
vladvana 0:23d1f73bf130 215 #define USART_CLOCK_DISABLE ((uint32_t)0x00000000)
vladvana 0:23d1f73bf130 216 #define USART_CLOCK_ENABLE ((uint32_t)USART_CR2_CLKEN)
vladvana 0:23d1f73bf130 217 /**
vladvana 0:23d1f73bf130 218 * @}
vladvana 0:23d1f73bf130 219 */
vladvana 0:23d1f73bf130 220
vladvana 0:23d1f73bf130 221 /** @defgroup USART_Clock_Polarity USART Clock Polarity
vladvana 0:23d1f73bf130 222 * @{
vladvana 0:23d1f73bf130 223 */
vladvana 0:23d1f73bf130 224 #define USART_POLARITY_LOW ((uint32_t)0x00000000)
vladvana 0:23d1f73bf130 225 #define USART_POLARITY_HIGH ((uint32_t)USART_CR2_CPOL)
vladvana 0:23d1f73bf130 226 /**
vladvana 0:23d1f73bf130 227 * @}
vladvana 0:23d1f73bf130 228 */
vladvana 0:23d1f73bf130 229
vladvana 0:23d1f73bf130 230 /** @defgroup USART_Clock_Phase USART Clock Phase
vladvana 0:23d1f73bf130 231 * @{
vladvana 0:23d1f73bf130 232 */
vladvana 0:23d1f73bf130 233 #define USART_PHASE_1EDGE ((uint32_t)0x00000000)
vladvana 0:23d1f73bf130 234 #define USART_PHASE_2EDGE ((uint32_t)USART_CR2_CPHA)
vladvana 0:23d1f73bf130 235 /**
vladvana 0:23d1f73bf130 236 * @}
vladvana 0:23d1f73bf130 237 */
vladvana 0:23d1f73bf130 238
vladvana 0:23d1f73bf130 239 /** @defgroup USART_Last_Bit USART Last Bit
vladvana 0:23d1f73bf130 240 * @{
vladvana 0:23d1f73bf130 241 */
vladvana 0:23d1f73bf130 242 #define USART_LASTBIT_DISABLE ((uint32_t)0x00000000)
vladvana 0:23d1f73bf130 243 #define USART_LASTBIT_ENABLE ((uint32_t)USART_CR2_LBCL)
vladvana 0:23d1f73bf130 244 /**
vladvana 0:23d1f73bf130 245 * @}
vladvana 0:23d1f73bf130 246 */
vladvana 0:23d1f73bf130 247
vladvana 0:23d1f73bf130 248 /** @defgroup USART_NACK_State USART NACK State
vladvana 0:23d1f73bf130 249 * @{
vladvana 0:23d1f73bf130 250 */
vladvana 0:23d1f73bf130 251 #define USART_NACK_ENABLE ((uint32_t)USART_CR3_NACK)
vladvana 0:23d1f73bf130 252 #define USART_NACK_DISABLE ((uint32_t)0x00000000)
vladvana 0:23d1f73bf130 253 /**
vladvana 0:23d1f73bf130 254 * @}
vladvana 0:23d1f73bf130 255 */
vladvana 0:23d1f73bf130 256
vladvana 0:23d1f73bf130 257 /** @defgroup USART_Flags USART Flags
vladvana 0:23d1f73bf130 258 * Elements values convention: 0xXXXX
vladvana 0:23d1f73bf130 259 * - 0xXXXX : Flag mask in the SR register
vladvana 0:23d1f73bf130 260 * @{
vladvana 0:23d1f73bf130 261 */
vladvana 0:23d1f73bf130 262
vladvana 0:23d1f73bf130 263 #define USART_FLAG_CTS ((uint32_t)USART_SR_CTS)
vladvana 0:23d1f73bf130 264 #define USART_FLAG_LBD ((uint32_t)USART_SR_LBD)
vladvana 0:23d1f73bf130 265 #define USART_FLAG_TXE ((uint32_t)USART_SR_TXE)
vladvana 0:23d1f73bf130 266 #define USART_FLAG_TC ((uint32_t)USART_SR_TC)
vladvana 0:23d1f73bf130 267 #define USART_FLAG_RXNE ((uint32_t)USART_SR_RXNE)
vladvana 0:23d1f73bf130 268 #define USART_FLAG_IDLE ((uint32_t)USART_SR_IDLE)
vladvana 0:23d1f73bf130 269 #define USART_FLAG_ORE ((uint32_t)USART_SR_ORE)
vladvana 0:23d1f73bf130 270 #define USART_FLAG_NE ((uint32_t)USART_SR_NE)
vladvana 0:23d1f73bf130 271 #define USART_FLAG_FE ((uint32_t)USART_SR_FE)
vladvana 0:23d1f73bf130 272 #define USART_FLAG_PE ((uint32_t)USART_SR_PE)
vladvana 0:23d1f73bf130 273 /**
vladvana 0:23d1f73bf130 274 * @}
vladvana 0:23d1f73bf130 275 */
vladvana 0:23d1f73bf130 276
vladvana 0:23d1f73bf130 277 /** @defgroup USART_Interrupt_definition USART Interrupts Definition
vladvana 0:23d1f73bf130 278 * Elements values convention: 0xY000XXXX
vladvana 0:23d1f73bf130 279 * - XXXX : Interrupt mask (16 bits) in the Y register
vladvana 0:23d1f73bf130 280 * - Y : Interrupt source register (4bits)
vladvana 0:23d1f73bf130 281 * - 0001: CR1 register
vladvana 0:23d1f73bf130 282 * - 0010: CR2 register
vladvana 0:23d1f73bf130 283 * - 0011: CR3 register
vladvana 0:23d1f73bf130 284 *
vladvana 0:23d1f73bf130 285 * @{
vladvana 0:23d1f73bf130 286 */
vladvana 0:23d1f73bf130 287
vladvana 0:23d1f73bf130 288 #define USART_IT_PE ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_PEIE))
vladvana 0:23d1f73bf130 289 #define USART_IT_TXE ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_TXEIE))
vladvana 0:23d1f73bf130 290 #define USART_IT_TC ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_TCIE))
vladvana 0:23d1f73bf130 291 #define USART_IT_RXNE ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_RXNEIE))
vladvana 0:23d1f73bf130 292 #define USART_IT_IDLE ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_IDLEIE))
vladvana 0:23d1f73bf130 293
vladvana 0:23d1f73bf130 294 #define USART_IT_LBD ((uint32_t)(USART_CR2_REG_INDEX << 28 | USART_CR2_LBDIE))
vladvana 0:23d1f73bf130 295
vladvana 0:23d1f73bf130 296 #define USART_IT_CTS ((uint32_t)(USART_CR3_REG_INDEX << 28 | USART_CR3_CTSIE))
vladvana 0:23d1f73bf130 297 #define USART_IT_ERR ((uint32_t)(USART_CR3_REG_INDEX << 28 | USART_CR3_EIE))
vladvana 0:23d1f73bf130 298
vladvana 0:23d1f73bf130 299
vladvana 0:23d1f73bf130 300 /**
vladvana 0:23d1f73bf130 301 * @}
vladvana 0:23d1f73bf130 302 */
vladvana 0:23d1f73bf130 303
vladvana 0:23d1f73bf130 304 /**
vladvana 0:23d1f73bf130 305 * @}
vladvana 0:23d1f73bf130 306 */
vladvana 0:23d1f73bf130 307
vladvana 0:23d1f73bf130 308
vladvana 0:23d1f73bf130 309 /* Exported macro ------------------------------------------------------------*/
vladvana 0:23d1f73bf130 310 /** @defgroup USART_Exported_Macros USART Exported Macros
vladvana 0:23d1f73bf130 311 * @{
vladvana 0:23d1f73bf130 312 */
vladvana 0:23d1f73bf130 313
vladvana 0:23d1f73bf130 314
vladvana 0:23d1f73bf130 315 /** @brief Reset USART handle state
vladvana 0:23d1f73bf130 316 * @param __HANDLE__: specifies the USART Handle.
vladvana 0:23d1f73bf130 317 * USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
vladvana 0:23d1f73bf130 318 * @retval None
vladvana 0:23d1f73bf130 319 */
vladvana 0:23d1f73bf130 320 #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET)
vladvana 0:23d1f73bf130 321
vladvana 0:23d1f73bf130 322 /** @brief Check whether the specified USART flag is set or not.
vladvana 0:23d1f73bf130 323 * @param __HANDLE__: specifies the USART Handle.
vladvana 0:23d1f73bf130 324 * USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
vladvana 0:23d1f73bf130 325 * @param __FLAG__: specifies the flag to check.
vladvana 0:23d1f73bf130 326 * This parameter can be one of the following values:
vladvana 0:23d1f73bf130 327 * @arg USART_FLAG_TXE: Transmit data register empty flag
vladvana 0:23d1f73bf130 328 * @arg USART_FLAG_TC: Transmission Complete flag
vladvana 0:23d1f73bf130 329 * @arg USART_FLAG_RXNE: Receive data register not empty flag
vladvana 0:23d1f73bf130 330 * @arg USART_FLAG_IDLE: Idle Line detection flag
vladvana 0:23d1f73bf130 331 * @arg USART_FLAG_ORE: OverRun Error flag
vladvana 0:23d1f73bf130 332 * @arg USART_FLAG_NE: Noise Error flag
vladvana 0:23d1f73bf130 333 * @arg USART_FLAG_FE: Framing Error flag
vladvana 0:23d1f73bf130 334 * @arg USART_FLAG_PE: Parity Error flag
vladvana 0:23d1f73bf130 335 * @retval The new state of __FLAG__ (TRUE or FALSE).
vladvana 0:23d1f73bf130 336 */
vladvana 0:23d1f73bf130 337
vladvana 0:23d1f73bf130 338 #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
vladvana 0:23d1f73bf130 339
vladvana 0:23d1f73bf130 340 /** @brief Clear the specified USART pending flags.
vladvana 0:23d1f73bf130 341 * @param __HANDLE__: specifies the USART Handle.
vladvana 0:23d1f73bf130 342 * USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
vladvana 0:23d1f73bf130 343 * @param __FLAG__: specifies the flag to check.
vladvana 0:23d1f73bf130 344 * This parameter can be any combination of the following values:
vladvana 0:23d1f73bf130 345 * @arg USART_FLAG_TC: Transmission Complete flag.
vladvana 0:23d1f73bf130 346 * @arg USART_FLAG_RXNE: Receive data register not empty flag.
vladvana 0:23d1f73bf130 347 *
vladvana 0:23d1f73bf130 348 * @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (OverRun
vladvana 0:23d1f73bf130 349 * error) and IDLE (Idle line detected) flags are cleared by software
vladvana 0:23d1f73bf130 350 * sequence: a read operation to USART_SR register followed by a read
vladvana 0:23d1f73bf130 351 * operation to USART_DR register.
vladvana 0:23d1f73bf130 352 * @note RXNE flag can be also cleared by a read to the USART_DR register.
vladvana 0:23d1f73bf130 353 * @note TC flag can be also cleared by software sequence: a read operation to
vladvana 0:23d1f73bf130 354 * USART_SR register followed by a write operation to USART_DR register.
vladvana 0:23d1f73bf130 355 * @note TXE flag is cleared only by a write to the USART_DR register.
vladvana 0:23d1f73bf130 356 *
vladvana 0:23d1f73bf130 357 * @retval None
vladvana 0:23d1f73bf130 358 */
vladvana 0:23d1f73bf130 359 #define __HAL_USART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))
vladvana 0:23d1f73bf130 360
vladvana 0:23d1f73bf130 361 /** @brief Clear the USART PE pending flag.
vladvana 0:23d1f73bf130 362 * @param __HANDLE__: specifies the USART Handle.
vladvana 0:23d1f73bf130 363 * USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
vladvana 0:23d1f73bf130 364 * @retval None
vladvana 0:23d1f73bf130 365 */
vladvana 0:23d1f73bf130 366 #define __HAL_USART_CLEAR_PEFLAG(__HANDLE__) \
vladvana 0:23d1f73bf130 367 do{ \
vladvana 0:23d1f73bf130 368 __IO uint32_t tmpreg; \
vladvana 0:23d1f73bf130 369 tmpreg = (__HANDLE__)->Instance->SR; \
vladvana 0:23d1f73bf130 370 tmpreg = (__HANDLE__)->Instance->DR; \
vladvana 0:23d1f73bf130 371 UNUSED(tmpreg); \
vladvana 0:23d1f73bf130 372 }while(0)
vladvana 0:23d1f73bf130 373
vladvana 0:23d1f73bf130 374
vladvana 0:23d1f73bf130 375 /** @brief Clear the USART FE pending flag.
vladvana 0:23d1f73bf130 376 * @param __HANDLE__: specifies the USART Handle.
vladvana 0:23d1f73bf130 377 * USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
vladvana 0:23d1f73bf130 378 * @retval None
vladvana 0:23d1f73bf130 379 */
vladvana 0:23d1f73bf130 380 #define __HAL_USART_CLEAR_FEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__)
vladvana 0:23d1f73bf130 381
vladvana 0:23d1f73bf130 382 /** @brief Clear the USART NE pending flag.
vladvana 0:23d1f73bf130 383 * @param __HANDLE__: specifies the USART Handle.
vladvana 0:23d1f73bf130 384 * USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
vladvana 0:23d1f73bf130 385 * @retval None
vladvana 0:23d1f73bf130 386 */
vladvana 0:23d1f73bf130 387 #define __HAL_USART_CLEAR_NEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__)
vladvana 0:23d1f73bf130 388
vladvana 0:23d1f73bf130 389 /** @brief Clear the USART ORE pending flag.
vladvana 0:23d1f73bf130 390 * @param __HANDLE__: specifies the USART Handle.
vladvana 0:23d1f73bf130 391 * USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
vladvana 0:23d1f73bf130 392 * @retval None
vladvana 0:23d1f73bf130 393 */
vladvana 0:23d1f73bf130 394 #define __HAL_USART_CLEAR_OREFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__)
vladvana 0:23d1f73bf130 395
vladvana 0:23d1f73bf130 396 /** @brief Clear the USART IDLE pending flag.
vladvana 0:23d1f73bf130 397 * @param __HANDLE__: specifies the USART Handle.
vladvana 0:23d1f73bf130 398 * USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
vladvana 0:23d1f73bf130 399 * @retval None
vladvana 0:23d1f73bf130 400 */
vladvana 0:23d1f73bf130 401 #define __HAL_USART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__)
vladvana 0:23d1f73bf130 402
vladvana 0:23d1f73bf130 403 /** @brief Enable the specified Usart interrupts.
vladvana 0:23d1f73bf130 404 * @param __HANDLE__: specifies the USART Handle.
vladvana 0:23d1f73bf130 405 * USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
vladvana 0:23d1f73bf130 406 * @param __INTERRUPT__: specifies the USART interrupt source to enable.
vladvana 0:23d1f73bf130 407 * This parameter can be one of the following values:
vladvana 0:23d1f73bf130 408 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
vladvana 0:23d1f73bf130 409 * @arg USART_IT_TC: Transmission complete interrupt
vladvana 0:23d1f73bf130 410 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
vladvana 0:23d1f73bf130 411 * @arg USART_IT_IDLE: Idle line detection interrupt
vladvana 0:23d1f73bf130 412 * @arg USART_IT_PE: Parity Error interrupt
vladvana 0:23d1f73bf130 413 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
vladvana 0:23d1f73bf130 414 * @retval None
vladvana 0:23d1f73bf130 415 */
vladvana 0:23d1f73bf130 416 #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == USART_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & USART_IT_MASK)): \
vladvana 0:23d1f73bf130 417 (((__INTERRUPT__) >> 28) == USART_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & USART_IT_MASK)): \
vladvana 0:23d1f73bf130 418 ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & USART_IT_MASK)))
vladvana 0:23d1f73bf130 419
vladvana 0:23d1f73bf130 420
vladvana 0:23d1f73bf130 421 /** @brief Disable the specified Usart interrupts.
vladvana 0:23d1f73bf130 422 * @param __HANDLE__: specifies the USART Handle.
vladvana 0:23d1f73bf130 423 * USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
vladvana 0:23d1f73bf130 424 * @param __INTERRUPT__: specifies the USART interrupt source to disable.
vladvana 0:23d1f73bf130 425 * This parameter can be one of the following values:
vladvana 0:23d1f73bf130 426 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
vladvana 0:23d1f73bf130 427 * @arg USART_IT_TC: Transmission complete interrupt
vladvana 0:23d1f73bf130 428 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
vladvana 0:23d1f73bf130 429 * @arg USART_IT_IDLE: Idle line detection interrupt
vladvana 0:23d1f73bf130 430 * @arg USART_IT_PE: Parity Error interrupt
vladvana 0:23d1f73bf130 431 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
vladvana 0:23d1f73bf130 432 * @retval None
vladvana 0:23d1f73bf130 433 */
vladvana 0:23d1f73bf130 434 #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == USART_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & USART_IT_MASK)): \
vladvana 0:23d1f73bf130 435 (((__INTERRUPT__) >> 28) == USART_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & USART_IT_MASK)): \
vladvana 0:23d1f73bf130 436 ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & USART_IT_MASK)))
vladvana 0:23d1f73bf130 437
vladvana 0:23d1f73bf130 438
vladvana 0:23d1f73bf130 439
vladvana 0:23d1f73bf130 440 /** @brief Check whether the specified Usart interrupt has occurred or not.
vladvana 0:23d1f73bf130 441 * @param __HANDLE__: specifies the USART Handle.
vladvana 0:23d1f73bf130 442 * USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
vladvana 0:23d1f73bf130 443 * @param __IT__: specifies the USART interrupt source to check.
vladvana 0:23d1f73bf130 444 * This parameter can be one of the following values:
vladvana 0:23d1f73bf130 445 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
vladvana 0:23d1f73bf130 446 * @arg USART_IT_TC: Transmission complete interrupt
vladvana 0:23d1f73bf130 447 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
vladvana 0:23d1f73bf130 448 * @arg USART_IT_IDLE: Idle line detection interrupt
vladvana 0:23d1f73bf130 449 * @arg USART_IT_ERR: Error interrupt
vladvana 0:23d1f73bf130 450 * @arg USART_IT_PE: Parity Error interrupt
vladvana 0:23d1f73bf130 451 * @retval The new state of __IT__ (TRUE or FALSE).
vladvana 0:23d1f73bf130 452 */
vladvana 0:23d1f73bf130 453 #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28) == USART_CR1_REG_INDEX)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28) == USART_CR2_REG_INDEX)? \
vladvana 0:23d1f73bf130 454 (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & USART_IT_MASK))
vladvana 0:23d1f73bf130 455
vladvana 0:23d1f73bf130 456 /** @brief Enable USART
vladvana 0:23d1f73bf130 457 * @param __HANDLE__: specifies the USART Handle.
vladvana 0:23d1f73bf130 458 * USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
vladvana 0:23d1f73bf130 459 * @retval None
vladvana 0:23d1f73bf130 460 */
vladvana 0:23d1f73bf130 461 #define __HAL_USART_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR1,(USART_CR1_UE))
vladvana 0:23d1f73bf130 462
vladvana 0:23d1f73bf130 463 /** @brief Disable USART
vladvana 0:23d1f73bf130 464 * @param __HANDLE__: specifies the USART Handle.
vladvana 0:23d1f73bf130 465 * USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
vladvana 0:23d1f73bf130 466 * @retval None
vladvana 0:23d1f73bf130 467 */
vladvana 0:23d1f73bf130 468 #define __HAL_USART_DISABLE(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CR1,(USART_CR1_UE))
vladvana 0:23d1f73bf130 469
vladvana 0:23d1f73bf130 470
vladvana 0:23d1f73bf130 471 /**
vladvana 0:23d1f73bf130 472 * @}
vladvana 0:23d1f73bf130 473 */
vladvana 0:23d1f73bf130 474
vladvana 0:23d1f73bf130 475
vladvana 0:23d1f73bf130 476 /* Private macros --------------------------------------------------------*/
vladvana 0:23d1f73bf130 477 /** @defgroup USART_Private_Macros USART Private Macros
vladvana 0:23d1f73bf130 478 * @{
vladvana 0:23d1f73bf130 479 */
vladvana 0:23d1f73bf130 480
vladvana 0:23d1f73bf130 481 #define USART_CR1_REG_INDEX 1
vladvana 0:23d1f73bf130 482 #define USART_CR2_REG_INDEX 2
vladvana 0:23d1f73bf130 483 #define USART_CR3_REG_INDEX 3
vladvana 0:23d1f73bf130 484
vladvana 0:23d1f73bf130 485 #define USART_DIV(__PCLK__, __BAUD__) (((__PCLK__)*25)/(4*(__BAUD__)))
vladvana 0:23d1f73bf130 486 #define USART_DIVMANT(__PCLK__, __BAUD__) (USART_DIV((__PCLK__), (__BAUD__))/100)
vladvana 0:23d1f73bf130 487 #define USART_DIVFRAQ(__PCLK__, __BAUD__) (((USART_DIV((__PCLK__), (__BAUD__)) - (USART_DIVMANT((__PCLK__), (__BAUD__)) * 100)) * 16 + 50) / 100)
vladvana 0:23d1f73bf130 488 #define USART_BRR(__PCLK__, __BAUD__) ((USART_DIVMANT((__PCLK__), (__BAUD__)) << 4)|(USART_DIVFRAQ((__PCLK__), (__BAUD__)) & 0x0F))
vladvana 0:23d1f73bf130 489
vladvana 0:23d1f73bf130 490 /** Check USART Baud rate
vladvana 0:23d1f73bf130 491 * __BAUDRATE__: Baudrate specified by the user
vladvana 0:23d1f73bf130 492 * The maximum Baud Rate is derived from the maximum clock on APB (i.e. 72 MHz)
vladvana 0:23d1f73bf130 493 * divided by the smallest oversampling used on the USART (i.e. 16)
vladvana 0:23d1f73bf130 494 * return : TRUE or FALSE
vladvana 0:23d1f73bf130 495 */
vladvana 0:23d1f73bf130 496 #define IS_USART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 4500001)
vladvana 0:23d1f73bf130 497
vladvana 0:23d1f73bf130 498 #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_8B) || \
vladvana 0:23d1f73bf130 499 ((LENGTH) == USART_WORDLENGTH_9B))
vladvana 0:23d1f73bf130 500
vladvana 0:23d1f73bf130 501 #define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_STOPBITS_1) || \
vladvana 0:23d1f73bf130 502 ((STOPBITS) == USART_STOPBITS_0_5) || \
vladvana 0:23d1f73bf130 503 ((STOPBITS) == USART_STOPBITS_1_5) || \
vladvana 0:23d1f73bf130 504 ((STOPBITS) == USART_STOPBITS_2))
vladvana 0:23d1f73bf130 505
vladvana 0:23d1f73bf130 506 #define IS_USART_PARITY(PARITY) (((PARITY) == USART_PARITY_NONE) || \
vladvana 0:23d1f73bf130 507 ((PARITY) == USART_PARITY_EVEN) || \
vladvana 0:23d1f73bf130 508 ((PARITY) == USART_PARITY_ODD))
vladvana 0:23d1f73bf130 509
vladvana 0:23d1f73bf130 510 #define IS_USART_MODE(MODE) ((((MODE) & (~((uint32_t)USART_MODE_TX_RX))) == 0x00) && ((MODE) != (uint32_t)0x00000000))
vladvana 0:23d1f73bf130 511
vladvana 0:23d1f73bf130 512 #define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_CLOCK_DISABLE) || \
vladvana 0:23d1f73bf130 513 ((CLOCK) == USART_CLOCK_ENABLE))
vladvana 0:23d1f73bf130 514
vladvana 0:23d1f73bf130 515 #define IS_USART_POLARITY(CPOL) (((CPOL) == USART_POLARITY_LOW) || ((CPOL) == USART_POLARITY_HIGH))
vladvana 0:23d1f73bf130 516
vladvana 0:23d1f73bf130 517 #define IS_USART_PHASE(CPHA) (((CPHA) == USART_PHASE_1EDGE) || ((CPHA) == USART_PHASE_2EDGE))
vladvana 0:23d1f73bf130 518
vladvana 0:23d1f73bf130 519 #define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LASTBIT_DISABLE) || \
vladvana 0:23d1f73bf130 520 ((LASTBIT) == USART_LASTBIT_ENABLE))
vladvana 0:23d1f73bf130 521
vladvana 0:23d1f73bf130 522 #define IS_USART_NACK_STATE(NACK) (((NACK) == USART_NACK_ENABLE) || \
vladvana 0:23d1f73bf130 523 ((NACK) == USART_NACK_DISABLE))
vladvana 0:23d1f73bf130 524
vladvana 0:23d1f73bf130 525 /** USART interruptions flag mask
vladvana 0:23d1f73bf130 526 *
vladvana 0:23d1f73bf130 527 */
vladvana 0:23d1f73bf130 528 #define USART_IT_MASK ((uint32_t) USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE | USART_CR1_RXNEIE | \
vladvana 0:23d1f73bf130 529 USART_CR1_IDLEIE | USART_CR2_LBDIE | USART_CR3_CTSIE | USART_CR3_EIE )
vladvana 0:23d1f73bf130 530
vladvana 0:23d1f73bf130 531 /**
vladvana 0:23d1f73bf130 532 * @}
vladvana 0:23d1f73bf130 533 */
vladvana 0:23d1f73bf130 534
vladvana 0:23d1f73bf130 535
vladvana 0:23d1f73bf130 536 /* Exported functions --------------------------------------------------------*/
vladvana 0:23d1f73bf130 537
vladvana 0:23d1f73bf130 538 /** @addtogroup USART_Exported_Functions USART Exported Functions
vladvana 0:23d1f73bf130 539 * @{
vladvana 0:23d1f73bf130 540 */
vladvana 0:23d1f73bf130 541
vladvana 0:23d1f73bf130 542 /** @addtogroup USART_Exported_Functions_Group1 Initialization and de-initialization functions
vladvana 0:23d1f73bf130 543 * @{
vladvana 0:23d1f73bf130 544 */
vladvana 0:23d1f73bf130 545
vladvana 0:23d1f73bf130 546 /* Initialization and de-initialization functions ******************************/
vladvana 0:23d1f73bf130 547 HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 548 HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 549 void HAL_USART_MspInit(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 550 void HAL_USART_MspDeInit(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 551
vladvana 0:23d1f73bf130 552 /**
vladvana 0:23d1f73bf130 553 * @}
vladvana 0:23d1f73bf130 554 */
vladvana 0:23d1f73bf130 555
vladvana 0:23d1f73bf130 556 /** @addtogroup USART_Exported_Functions_Group2 IO operation functions
vladvana 0:23d1f73bf130 557 * @{
vladvana 0:23d1f73bf130 558 */
vladvana 0:23d1f73bf130 559
vladvana 0:23d1f73bf130 560 /* IO operation functions *******************************************************/
vladvana 0:23d1f73bf130 561 HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout);
vladvana 0:23d1f73bf130 562 HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
vladvana 0:23d1f73bf130 563 HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
vladvana 0:23d1f73bf130 564 HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
vladvana 0:23d1f73bf130 565 HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
vladvana 0:23d1f73bf130 566 HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
vladvana 0:23d1f73bf130 567 HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
vladvana 0:23d1f73bf130 568 HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
vladvana 0:23d1f73bf130 569 HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
vladvana 0:23d1f73bf130 570 HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 571 HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 572 HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 573 void HAL_USART_IRQHandler(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 574 void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 575 void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 576 void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 577 void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 578 void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 579 void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 580
vladvana 0:23d1f73bf130 581 /**
vladvana 0:23d1f73bf130 582 * @}
vladvana 0:23d1f73bf130 583 */
vladvana 0:23d1f73bf130 584
vladvana 0:23d1f73bf130 585 /* Peripheral Control functions ***********************************************/
vladvana 0:23d1f73bf130 586
vladvana 0:23d1f73bf130 587 /** @addtogroup USART_Exported_Functions_Group3 Peripheral State and Errors functions
vladvana 0:23d1f73bf130 588 * @{
vladvana 0:23d1f73bf130 589 */
vladvana 0:23d1f73bf130 590
vladvana 0:23d1f73bf130 591 /* Peripheral State and Error functions ***************************************/
vladvana 0:23d1f73bf130 592 HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 593 uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart);
vladvana 0:23d1f73bf130 594
vladvana 0:23d1f73bf130 595 /**
vladvana 0:23d1f73bf130 596 * @}
vladvana 0:23d1f73bf130 597 */
vladvana 0:23d1f73bf130 598
vladvana 0:23d1f73bf130 599 /**
vladvana 0:23d1f73bf130 600 * @}
vladvana 0:23d1f73bf130 601 */
vladvana 0:23d1f73bf130 602
vladvana 0:23d1f73bf130 603 /**
vladvana 0:23d1f73bf130 604 * @}
vladvana 0:23d1f73bf130 605 */
vladvana 0:23d1f73bf130 606
vladvana 0:23d1f73bf130 607 /**
vladvana 0:23d1f73bf130 608 * @}
vladvana 0:23d1f73bf130 609 */
vladvana 0:23d1f73bf130 610
vladvana 0:23d1f73bf130 611 #ifdef __cplusplus
vladvana 0:23d1f73bf130 612 }
vladvana 0:23d1f73bf130 613 #endif
vladvana 0:23d1f73bf130 614
vladvana 0:23d1f73bf130 615 #endif /* __STM32F1xx_HAL_USART_H */
vladvana 0:23d1f73bf130 616
vladvana 0:23d1f73bf130 617 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/