Jhon Plantikow / DHT11

DHT11

TARGET_NUCLEO_F072RB/stm32f0xx_hal_usart.h@0:c52df770855b, 2015-08-13 (annotated)

Committer:
jhon309
Date:
Thu Aug 13 00:21:57 2015 +0000
Revision:
0:c52df770855b
DHT11

Who changed what in which revision?

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jhon309 0:c52df770855b 1 /**
jhon309 0:c52df770855b 2 ******************************************************************************
jhon309 0:c52df770855b 3 * @file stm32f0xx_hal_usart.h
jhon309 0:c52df770855b 4 * @author MCD Application Team
jhon309 0:c52df770855b 5 * @version V1.2.0
jhon309 0:c52df770855b 6 * @date 11-December-2014
jhon309 0:c52df770855b 7 * @brief Header file of USART HAL module.
jhon309 0:c52df770855b 8 ******************************************************************************
jhon309 0:c52df770855b 9 * @attention
jhon309 0:c52df770855b 10 *
jhon309 0:c52df770855b 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
jhon309 0:c52df770855b 12 *
jhon309 0:c52df770855b 13 * Redistribution and use in source and binary forms, with or without modification,
jhon309 0:c52df770855b 14 * are permitted provided that the following conditions are met:
jhon309 0:c52df770855b 15 * 1. Redistributions of source code must retain the above copyright notice,
jhon309 0:c52df770855b 16 * this list of conditions and the following disclaimer.
jhon309 0:c52df770855b 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
jhon309 0:c52df770855b 18 * this list of conditions and the following disclaimer in the documentation
jhon309 0:c52df770855b 19 * and/or other materials provided with the distribution.
jhon309 0:c52df770855b 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
jhon309 0:c52df770855b 21 * may be used to endorse or promote products derived from this software
jhon309 0:c52df770855b 22 * without specific prior written permission.
jhon309 0:c52df770855b 23 *
jhon309 0:c52df770855b 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
jhon309 0:c52df770855b 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
jhon309 0:c52df770855b 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
jhon309 0:c52df770855b 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
jhon309 0:c52df770855b 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
jhon309 0:c52df770855b 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
jhon309 0:c52df770855b 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
jhon309 0:c52df770855b 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
jhon309 0:c52df770855b 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
jhon309 0:c52df770855b 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
jhon309 0:c52df770855b 34 *
jhon309 0:c52df770855b 35 ******************************************************************************
jhon309 0:c52df770855b 36 */
jhon309 0:c52df770855b 37
jhon309 0:c52df770855b 38 /* Define to prevent recursive inclusion -------------------------------------*/
jhon309 0:c52df770855b 39 #ifndef __STM32F0xx_HAL_USART_H
jhon309 0:c52df770855b 40 #define __STM32F0xx_HAL_USART_H
jhon309 0:c52df770855b 41
jhon309 0:c52df770855b 42 #ifdef __cplusplus
jhon309 0:c52df770855b 43 extern "C" {
jhon309 0:c52df770855b 44 #endif
jhon309 0:c52df770855b 45
jhon309 0:c52df770855b 46 /* Includes ------------------------------------------------------------------*/
jhon309 0:c52df770855b 47 #include "stm32f0xx_hal_def.h"
jhon309 0:c52df770855b 48
jhon309 0:c52df770855b 49 /** @addtogroup STM32F0xx_HAL_Driver
jhon309 0:c52df770855b 50 * @{
jhon309 0:c52df770855b 51 */
jhon309 0:c52df770855b 52
jhon309 0:c52df770855b 53 /** @addtogroup USART
jhon309 0:c52df770855b 54 * @{
jhon309 0:c52df770855b 55 */
jhon309 0:c52df770855b 56
jhon309 0:c52df770855b 57 /* Exported types ------------------------------------------------------------*/
jhon309 0:c52df770855b 58 /** @defgroup USART_Exported_Types USART Exported Types
jhon309 0:c52df770855b 59 * @{
jhon309 0:c52df770855b 60 */
jhon309 0:c52df770855b 61
jhon309 0:c52df770855b 62
jhon309 0:c52df770855b 63 /**
jhon309 0:c52df770855b 64 * @brief USART Init Structure definition
jhon309 0:c52df770855b 65 */
jhon309 0:c52df770855b 66 typedef struct
jhon309 0:c52df770855b 67 {
jhon309 0:c52df770855b 68 uint32_t BaudRate; /*!< This member configures the Usart communication baud rate.
jhon309 0:c52df770855b 69 The baud rate is computed using the following formula:
jhon309 0:c52df770855b 70 Baud Rate Register = ((PCLKx) / ((huart->Init.BaudRate))) */
jhon309 0:c52df770855b 71
jhon309 0:c52df770855b 72 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
jhon309 0:c52df770855b 73 This parameter can be a value of @ref USARTEx_Word_Length */
jhon309 0:c52df770855b 74
jhon309 0:c52df770855b 75 uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
jhon309 0:c52df770855b 76 This parameter can be a value of @ref USART_Stop_Bits */
jhon309 0:c52df770855b 77
jhon309 0:c52df770855b 78 uint32_t Parity; /*!< Specifies the parity mode.
jhon309 0:c52df770855b 79 This parameter can be a value of @ref USART_Parity
jhon309 0:c52df770855b 80 @note When parity is enabled, the computed parity is inserted
jhon309 0:c52df770855b 81 at the MSB position of the transmitted data (9th bit when
jhon309 0:c52df770855b 82 the word length is set to 9 data bits; 8th bit when the
jhon309 0:c52df770855b 83 word length is set to 8 data bits). */
jhon309 0:c52df770855b 84
jhon309 0:c52df770855b 85 uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
jhon309 0:c52df770855b 86 This parameter can be a value of @ref USART_Mode */
jhon309 0:c52df770855b 87
jhon309 0:c52df770855b 88 uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock.
jhon309 0:c52df770855b 89 This parameter can be a value of @ref USART_Clock_Polarity */
jhon309 0:c52df770855b 90
jhon309 0:c52df770855b 91 uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made.
jhon309 0:c52df770855b 92 This parameter can be a value of @ref USART_Clock_Phase */
jhon309 0:c52df770855b 93
jhon309 0:c52df770855b 94 uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted
jhon309 0:c52df770855b 95 data bit (MSB) has to be output on the SCLK pin in synchronous mode.
jhon309 0:c52df770855b 96 This parameter can be a value of @ref USART_Last_Bit */
jhon309 0:c52df770855b 97 }USART_InitTypeDef;
jhon309 0:c52df770855b 98
jhon309 0:c52df770855b 99 /**
jhon309 0:c52df770855b 100 * @brief HAL State structures definition
jhon309 0:c52df770855b 101 */
jhon309 0:c52df770855b 102 typedef enum
jhon309 0:c52df770855b 103 {
jhon309 0:c52df770855b 104 HAL_USART_STATE_RESET = 0x00, /*!< Peripheral is not initialized */
jhon309 0:c52df770855b 105 HAL_USART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */
jhon309 0:c52df770855b 106 HAL_USART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */
jhon309 0:c52df770855b 107 HAL_USART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
jhon309 0:c52df770855b 108 HAL_USART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
jhon309 0:c52df770855b 109 HAL_USART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission Reception process is ongoing */
jhon309 0:c52df770855b 110 HAL_USART_STATE_TIMEOUT = 0x03, /*!< Timeout state */
jhon309 0:c52df770855b 111 HAL_USART_STATE_ERROR = 0x04 /*!< Error */
jhon309 0:c52df770855b 112 }HAL_USART_StateTypeDef;
jhon309 0:c52df770855b 113
jhon309 0:c52df770855b 114 /**
jhon309 0:c52df770855b 115 * @brief USART clock sources definitions
jhon309 0:c52df770855b 116 */
jhon309 0:c52df770855b 117 typedef enum
jhon309 0:c52df770855b 118 {
jhon309 0:c52df770855b 119 USART_CLOCKSOURCE_PCLK1 = 0x00, /*!< PCLK1 clock source */
jhon309 0:c52df770855b 120 USART_CLOCKSOURCE_HSI = 0x02, /*!< HSI clock source */
jhon309 0:c52df770855b 121 USART_CLOCKSOURCE_SYSCLK = 0x04, /*!< SYSCLK clock source */
jhon309 0:c52df770855b 122 USART_CLOCKSOURCE_LSE = 0x08, /*!< LSE clock source */
jhon309 0:c52df770855b 123 USART_CLOCKSOURCE_UNDEFINED = 0x10 /*!< undefined clock source */
jhon309 0:c52df770855b 124 }USART_ClockSourceTypeDef;
jhon309 0:c52df770855b 125
jhon309 0:c52df770855b 126 /**
jhon309 0:c52df770855b 127 * @brief USART handle Structure definition
jhon309 0:c52df770855b 128 */
jhon309 0:c52df770855b 129 typedef struct
jhon309 0:c52df770855b 130 {
jhon309 0:c52df770855b 131 USART_TypeDef *Instance; /*!< USART registers base address */
jhon309 0:c52df770855b 132
jhon309 0:c52df770855b 133 USART_InitTypeDef Init; /*!< USART communication parameters */
jhon309 0:c52df770855b 134
jhon309 0:c52df770855b 135 uint8_t *pTxBuffPtr; /*!< Pointer to USART Tx transfer Buffer */
jhon309 0:c52df770855b 136
jhon309 0:c52df770855b 137 uint16_t TxXferSize; /*!< USART Tx Transfer size */
jhon309 0:c52df770855b 138
jhon309 0:c52df770855b 139 uint16_t TxXferCount; /*!< USART Tx Transfer Counter */
jhon309 0:c52df770855b 140
jhon309 0:c52df770855b 141 uint8_t *pRxBuffPtr; /*!< Pointer to USART Rx transfer Buffer */
jhon309 0:c52df770855b 142
jhon309 0:c52df770855b 143 uint16_t RxXferSize; /*!< USART Rx Transfer size */
jhon309 0:c52df770855b 144
jhon309 0:c52df770855b 145 uint16_t RxXferCount; /*!< USART Rx Transfer Counter */
jhon309 0:c52df770855b 146
jhon309 0:c52df770855b 147 uint16_t Mask; /*!< USART Rx RDR register mask */
jhon309 0:c52df770855b 148
jhon309 0:c52df770855b 149 DMA_HandleTypeDef *hdmatx; /*!< USART Tx DMA Handle parameters */
jhon309 0:c52df770855b 150
jhon309 0:c52df770855b 151 DMA_HandleTypeDef *hdmarx; /*!< USART Rx DMA Handle parameters */
jhon309 0:c52df770855b 152
jhon309 0:c52df770855b 153 HAL_LockTypeDef Lock; /*!< Locking object */
jhon309 0:c52df770855b 154
jhon309 0:c52df770855b 155 HAL_USART_StateTypeDef State; /*!< USART communication state */
jhon309 0:c52df770855b 156
jhon309 0:c52df770855b 157 __IO uint32_t ErrorCode; /*!< USART Error code
jhon309 0:c52df770855b 158 This parameter can be a value of @ref USART_Error */
jhon309 0:c52df770855b 159
jhon309 0:c52df770855b 160 }USART_HandleTypeDef;
jhon309 0:c52df770855b 161
jhon309 0:c52df770855b 162 /**
jhon309 0:c52df770855b 163 * @}
jhon309 0:c52df770855b 164 */
jhon309 0:c52df770855b 165
jhon309 0:c52df770855b 166 /* Exported constants --------------------------------------------------------*/
jhon309 0:c52df770855b 167 /** @defgroup USART_Exported_Constants USART Exported constants
jhon309 0:c52df770855b 168 * @{
jhon309 0:c52df770855b 169 */
jhon309 0:c52df770855b 170
jhon309 0:c52df770855b 171 /** @defgroup USART_Error USART Error
jhon309 0:c52df770855b 172 * @{
jhon309 0:c52df770855b 173 */
jhon309 0:c52df770855b 174 #define HAL_USART_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
jhon309 0:c52df770855b 175 #define HAL_USART_ERROR_PE ((uint32_t)0x00000001) /*!< Parity error */
jhon309 0:c52df770855b 176 #define HAL_USART_ERROR_NE ((uint32_t)0x00000002) /*!< Noise error */
jhon309 0:c52df770855b 177 #define HAL_USART_ERROR_FE ((uint32_t)0x00000004) /*!< frame error */
jhon309 0:c52df770855b 178 #define HAL_USART_ERROR_ORE ((uint32_t)0x00000008) /*!< Overrun error */
jhon309 0:c52df770855b 179 #define HAL_USART_ERROR_DMA ((uint32_t)0x00000010) /*!< DMA transfer error */
jhon309 0:c52df770855b 180 /**
jhon309 0:c52df770855b 181 * @}
jhon309 0:c52df770855b 182 */
jhon309 0:c52df770855b 183
jhon309 0:c52df770855b 184 /** @defgroup USART_Stop_Bits USART Number of Stop Bits
jhon309 0:c52df770855b 185 * @{
jhon309 0:c52df770855b 186 */
jhon309 0:c52df770855b 187 #define USART_STOPBITS_1 ((uint32_t)0x0000)
jhon309 0:c52df770855b 188 #define USART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1)
jhon309 0:c52df770855b 189 #define USART_STOPBITS_1_5 ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1))
jhon309 0:c52df770855b 190 #define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_STOPBITS_1) || \
jhon309 0:c52df770855b 191 ((STOPBITS) == USART_STOPBITS_1_5) || \
jhon309 0:c52df770855b 192 ((STOPBITS) == USART_STOPBITS_2))
jhon309 0:c52df770855b 193 /**
jhon309 0:c52df770855b 194 * @}
jhon309 0:c52df770855b 195 */
jhon309 0:c52df770855b 196
jhon309 0:c52df770855b 197 /** @defgroup USART_Parity USART Parity
jhon309 0:c52df770855b 198 * @{
jhon309 0:c52df770855b 199 */
jhon309 0:c52df770855b 200 #define USART_PARITY_NONE ((uint32_t)0x0000)
jhon309 0:c52df770855b 201 #define USART_PARITY_EVEN ((uint32_t)USART_CR1_PCE)
jhon309 0:c52df770855b 202 #define USART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
jhon309 0:c52df770855b 203 #define IS_USART_PARITY(PARITY) (((PARITY) == USART_PARITY_NONE) || \
jhon309 0:c52df770855b 204 ((PARITY) == USART_PARITY_EVEN) || \
jhon309 0:c52df770855b 205 ((PARITY) == USART_PARITY_ODD))
jhon309 0:c52df770855b 206 /**
jhon309 0:c52df770855b 207 * @}
jhon309 0:c52df770855b 208 */
jhon309 0:c52df770855b 209
jhon309 0:c52df770855b 210 /** @defgroup USART_Mode USART Mode
jhon309 0:c52df770855b 211 * @{
jhon309 0:c52df770855b 212 */
jhon309 0:c52df770855b 213 #define USART_MODE_RX ((uint32_t)USART_CR1_RE)
jhon309 0:c52df770855b 214 #define USART_MODE_TX ((uint32_t)USART_CR1_TE)
jhon309 0:c52df770855b 215 #define USART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
jhon309 0:c52df770855b 216 #define IS_USART_MODE(MODE) ((((MODE) & (uint32_t)0xFFFFFFF3) == 0x00) && ((MODE) != (uint32_t)0x00))
jhon309 0:c52df770855b 217 /**
jhon309 0:c52df770855b 218 * @}
jhon309 0:c52df770855b 219 */
jhon309 0:c52df770855b 220
jhon309 0:c52df770855b 221 /** @defgroup USART_Clock USART Clock
jhon309 0:c52df770855b 222 * @{
jhon309 0:c52df770855b 223 */
jhon309 0:c52df770855b 224 #define USART_CLOCK_DISABLED ((uint32_t)0x0000)
jhon309 0:c52df770855b 225 #define USART_CLOCK_ENABLED ((uint32_t)USART_CR2_CLKEN)
jhon309 0:c52df770855b 226 #define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_CLOCK_DISABLED) || \
jhon309 0:c52df770855b 227 ((CLOCK) == USART_CLOCK_ENABLED))
jhon309 0:c52df770855b 228 /**
jhon309 0:c52df770855b 229 * @}
jhon309 0:c52df770855b 230 */
jhon309 0:c52df770855b 231
jhon309 0:c52df770855b 232 /** @defgroup USART_Clock_Polarity USART Clock Polarity
jhon309 0:c52df770855b 233 * @{
jhon309 0:c52df770855b 234 */
jhon309 0:c52df770855b 235 #define USART_POLARITY_LOW ((uint32_t)0x0000)
jhon309 0:c52df770855b 236 #define USART_POLARITY_HIGH ((uint32_t)USART_CR2_CPOL)
jhon309 0:c52df770855b 237 #define IS_USART_POLARITY(CPOL) (((CPOL) == USART_POLARITY_LOW) || ((CPOL) == USART_POLARITY_HIGH))
jhon309 0:c52df770855b 238 /**
jhon309 0:c52df770855b 239 * @}
jhon309 0:c52df770855b 240 */
jhon309 0:c52df770855b 241
jhon309 0:c52df770855b 242 /** @defgroup USART_Clock_Phase USART Clock Phase
jhon309 0:c52df770855b 243 * @{
jhon309 0:c52df770855b 244 */
jhon309 0:c52df770855b 245 #define USART_PHASE_1EDGE ((uint32_t)0x0000)
jhon309 0:c52df770855b 246 #define USART_PHASE_2EDGE ((uint32_t)USART_CR2_CPHA)
jhon309 0:c52df770855b 247 #define IS_USART_PHASE(CPHA) (((CPHA) == USART_PHASE_1EDGE) || ((CPHA) == USART_PHASE_2EDGE))
jhon309 0:c52df770855b 248 /**
jhon309 0:c52df770855b 249 * @}
jhon309 0:c52df770855b 250 */
jhon309 0:c52df770855b 251
jhon309 0:c52df770855b 252 /** @defgroup USART_Last_Bit USART Last Bit
jhon309 0:c52df770855b 253 * @{
jhon309 0:c52df770855b 254 */
jhon309 0:c52df770855b 255 #define USART_LASTBIT_DISABLE ((uint32_t)0x0000)
jhon309 0:c52df770855b 256 #define USART_LASTBIT_ENABLE ((uint32_t)USART_CR2_LBCL)
jhon309 0:c52df770855b 257 #define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LASTBIT_DISABLE) || \
jhon309 0:c52df770855b 258 ((LASTBIT) == USART_LASTBIT_ENABLE))
jhon309 0:c52df770855b 259 /**
jhon309 0:c52df770855b 260 * @}
jhon309 0:c52df770855b 261 */
jhon309 0:c52df770855b 262
jhon309 0:c52df770855b 263
jhon309 0:c52df770855b 264 /** @defgroup USART_Flags USART Flags
jhon309 0:c52df770855b 265 * Elements values convention: 0xXXXX
jhon309 0:c52df770855b 266 * - 0xXXXX : Flag mask in the ISR register
jhon309 0:c52df770855b 267 * @{
jhon309 0:c52df770855b 268 */
jhon309 0:c52df770855b 269 #define USART_FLAG_REACK ((uint32_t)0x00400000)
jhon309 0:c52df770855b 270 #define USART_FLAG_TEACK ((uint32_t)0x00200000)
jhon309 0:c52df770855b 271 #define USART_FLAG_BUSY ((uint32_t)0x00010000)
jhon309 0:c52df770855b 272 #define USART_FLAG_CTS ((uint32_t)0x00000400)
jhon309 0:c52df770855b 273 #define USART_FLAG_CTSIF ((uint32_t)0x00000200)
jhon309 0:c52df770855b 274 #define USART_FLAG_LBDF ((uint32_t)0x00000100)
jhon309 0:c52df770855b 275 #define USART_FLAG_TXE ((uint32_t)0x00000080)
jhon309 0:c52df770855b 276 #define USART_FLAG_TC ((uint32_t)0x00000040)
jhon309 0:c52df770855b 277 #define USART_FLAG_RXNE ((uint32_t)0x00000020)
jhon309 0:c52df770855b 278 #define USART_FLAG_IDLE ((uint32_t)0x00000010)
jhon309 0:c52df770855b 279 #define USART_FLAG_ORE ((uint32_t)0x00000008)
jhon309 0:c52df770855b 280 #define USART_FLAG_NE ((uint32_t)0x00000004)
jhon309 0:c52df770855b 281 #define USART_FLAG_FE ((uint32_t)0x00000002)
jhon309 0:c52df770855b 282 #define USART_FLAG_PE ((uint32_t)0x00000001)
jhon309 0:c52df770855b 283 /**
jhon309 0:c52df770855b 284 * @}
jhon309 0:c52df770855b 285 */
jhon309 0:c52df770855b 286
jhon309 0:c52df770855b 287 /** @defgroup USART_Interrupt_definition USART Interrupts Definition
jhon309 0:c52df770855b 288 * Elements values convention: 0000ZZZZ0XXYYYYYb
jhon309 0:c52df770855b 289 * - YYYYY : Interrupt source position in the XX register (5bits)
jhon309 0:c52df770855b 290 * - XX : Interrupt source register (2bits)
jhon309 0:c52df770855b 291 * - 01: CR1 register
jhon309 0:c52df770855b 292 * - 10: CR2 register
jhon309 0:c52df770855b 293 * - 11: CR3 register
jhon309 0:c52df770855b 294 * - ZZZZ : Flag position in the ISR register(4bits)
jhon309 0:c52df770855b 295 * @{
jhon309 0:c52df770855b 296 */
jhon309 0:c52df770855b 297
jhon309 0:c52df770855b 298 #define USART_IT_PE ((uint16_t)0x0028)
jhon309 0:c52df770855b 299 #define USART_IT_TXE ((uint16_t)0x0727)
jhon309 0:c52df770855b 300 #define USART_IT_TC ((uint16_t)0x0626)
jhon309 0:c52df770855b 301 #define USART_IT_RXNE ((uint16_t)0x0525)
jhon309 0:c52df770855b 302 #define USART_IT_IDLE ((uint16_t)0x0424)
jhon309 0:c52df770855b 303 #define USART_IT_ERR ((uint16_t)0x0060)
jhon309 0:c52df770855b 304
jhon309 0:c52df770855b 305 #define USART_IT_ORE ((uint16_t)0x0300)
jhon309 0:c52df770855b 306 #define USART_IT_NE ((uint16_t)0x0200)
jhon309 0:c52df770855b 307 #define USART_IT_FE ((uint16_t)0x0100)
jhon309 0:c52df770855b 308 /**
jhon309 0:c52df770855b 309 * @}
jhon309 0:c52df770855b 310 */
jhon309 0:c52df770855b 311
jhon309 0:c52df770855b 312 /** @defgroup USART_IT_CLEAR_Flags USART Interruption Clear Flags
jhon309 0:c52df770855b 313 * @{
jhon309 0:c52df770855b 314 */
jhon309 0:c52df770855b 315 #define USART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */
jhon309 0:c52df770855b 316 #define USART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */
jhon309 0:c52df770855b 317 #define USART_CLEAR_NEF USART_ICR_NCF /*!< Noise detected Clear Flag */
jhon309 0:c52df770855b 318 #define USART_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */
jhon309 0:c52df770855b 319 #define USART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */
jhon309 0:c52df770855b 320 #define USART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */
jhon309 0:c52df770855b 321 #define USART_CLEAR_CTSF USART_ICR_CTSCF /*!< CTS Interrupt Clear Flag */
jhon309 0:c52df770855b 322 /**
jhon309 0:c52df770855b 323 * @}
jhon309 0:c52df770855b 324 */
jhon309 0:c52df770855b 325
jhon309 0:c52df770855b 326 /** @defgroup USART_Request_Parameters USART Request Parameters
jhon309 0:c52df770855b 327 * @{
jhon309 0:c52df770855b 328 */
jhon309 0:c52df770855b 329 #define USART_RXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_RXFRQ) /*!< Receive Data flush Request */
jhon309 0:c52df770855b 330 #define USART_TXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_TXFRQ) /*!< Transmit data flush Request */
jhon309 0:c52df770855b 331 #define IS_USART_REQUEST_PARAMETER(PARAM) (((PARAM) == USART_RXDATA_FLUSH_REQUEST) || \
jhon309 0:c52df770855b 332 ((PARAM) == USART_TXDATA_FLUSH_REQUEST))
jhon309 0:c52df770855b 333 /**
jhon309 0:c52df770855b 334 * @}
jhon309 0:c52df770855b 335 */
jhon309 0:c52df770855b 336
jhon309 0:c52df770855b 337 /** @defgroup USART_Interruption_Mask USART interruptions flag mask
jhon309 0:c52df770855b 338 * @{
jhon309 0:c52df770855b 339 */
jhon309 0:c52df770855b 340 #define USART_IT_MASK ((uint16_t)0x001F)
jhon309 0:c52df770855b 341 /**
jhon309 0:c52df770855b 342 * @}
jhon309 0:c52df770855b 343 */
jhon309 0:c52df770855b 344
jhon309 0:c52df770855b 345 /**
jhon309 0:c52df770855b 346 * @}
jhon309 0:c52df770855b 347 */
jhon309 0:c52df770855b 348
jhon309 0:c52df770855b 349 /* Exported macro ------------------------------------------------------------*/
jhon309 0:c52df770855b 350 /** @defgroup USART_Exported_Macros USART Exported Macros
jhon309 0:c52df770855b 351 * @{
jhon309 0:c52df770855b 352 */
jhon309 0:c52df770855b 353
jhon309 0:c52df770855b 354
jhon309 0:c52df770855b 355 /** @brief Reset USART handle state
jhon309 0:c52df770855b 356 * @param __HANDLE__: USART handle.
jhon309 0:c52df770855b 357 * @retval None
jhon309 0:c52df770855b 358 */
jhon309 0:c52df770855b 359 #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET)
jhon309 0:c52df770855b 360
jhon309 0:c52df770855b 361 /** @brief Checks whether the specified USART flag is set or not.
jhon309 0:c52df770855b 362 * @param __HANDLE__: specifies the USART Handle
jhon309 0:c52df770855b 363 * @param __FLAG__: specifies the flag to check.
jhon309 0:c52df770855b 364 * This parameter can be one of the following values:
jhon309 0:c52df770855b 365 * @arg USART_FLAG_REACK: Receive enable ackowledge flag
jhon309 0:c52df770855b 366 * @arg USART_FLAG_TEACK: Transmit enable ackowledge flag
jhon309 0:c52df770855b 367 * @arg USART_FLAG_BUSY: Busy flag
jhon309 0:c52df770855b 368 * @arg USART_FLAG_CTS: CTS Change flag
jhon309 0:c52df770855b 369 * @arg USART_FLAG_TXE: Transmit data register empty flag
jhon309 0:c52df770855b 370 * @arg USART_FLAG_TC: Transmission Complete flag
jhon309 0:c52df770855b 371 * @arg USART_FLAG_RXNE: Receive data register not empty flag
jhon309 0:c52df770855b 372 * @arg USART_FLAG_IDLE: Idle Line detection flag
jhon309 0:c52df770855b 373 * @arg USART_FLAG_ORE: OverRun Error flag
jhon309 0:c52df770855b 374 * @arg USART_FLAG_NE: Noise Error flag
jhon309 0:c52df770855b 375 * @arg USART_FLAG_FE: Framing Error flag
jhon309 0:c52df770855b 376 * @arg USART_FLAG_PE: Parity Error flag
jhon309 0:c52df770855b 377 * @retval The new state of __FLAG__ (TRUE or FALSE).
jhon309 0:c52df770855b 378 */
jhon309 0:c52df770855b 379 #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))
jhon309 0:c52df770855b 380
jhon309 0:c52df770855b 381
jhon309 0:c52df770855b 382 /** @brief Enables the specified USART interrupt.
jhon309 0:c52df770855b 383 * @param __HANDLE__: specifies the USART Handle
jhon309 0:c52df770855b 384 * @param __INTERRUPT__: specifies the USART interrupt source to enable.
jhon309 0:c52df770855b 385 * This parameter can be one of the following values:
jhon309 0:c52df770855b 386 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
jhon309 0:c52df770855b 387 * @arg USART_IT_TC: Transmission complete interrupt
jhon309 0:c52df770855b 388 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
jhon309 0:c52df770855b 389 * @arg USART_IT_IDLE: Idle line detection interrupt
jhon309 0:c52df770855b 390 * @arg USART_IT_PE: Parity Error interrupt
jhon309 0:c52df770855b 391 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
jhon309 0:c52df770855b 392 * @retval None
jhon309 0:c52df770855b 393 */
jhon309 0:c52df770855b 394 #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
jhon309 0:c52df770855b 395 ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
jhon309 0:c52df770855b 396 ((__HANDLE__)->Instance->CR3 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))))
jhon309 0:c52df770855b 397
jhon309 0:c52df770855b 398 /** @brief Disables the specified USART interrupt.
jhon309 0:c52df770855b 399 * @param __HANDLE__: specifies the USART Handle.
jhon309 0:c52df770855b 400 * @param __INTERRUPT__: specifies the USART interrupt source to disable.
jhon309 0:c52df770855b 401 * This parameter can be one of the following values:
jhon309 0:c52df770855b 402 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
jhon309 0:c52df770855b 403 * @arg USART_IT_TC: Transmission complete interrupt
jhon309 0:c52df770855b 404 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
jhon309 0:c52df770855b 405 * @arg USART_IT_IDLE: Idle line detection interrupt
jhon309 0:c52df770855b 406 * @arg USART_IT_PE: Parity Error interrupt
jhon309 0:c52df770855b 407 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
jhon309 0:c52df770855b 408 * @retval None
jhon309 0:c52df770855b 409 */
jhon309 0:c52df770855b 410 #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
jhon309 0:c52df770855b 411 ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
jhon309 0:c52df770855b 412 ((__HANDLE__)->Instance->CR3 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))))
jhon309 0:c52df770855b 413
jhon309 0:c52df770855b 414
jhon309 0:c52df770855b 415 /** @brief Checks whether the specified USART interrupt has occurred or not.
jhon309 0:c52df770855b 416 * @param __HANDLE__: specifies the USART Handle
jhon309 0:c52df770855b 417 * @param __IT__: specifies the USART interrupt source to check.
jhon309 0:c52df770855b 418 * This parameter can be one of the following values:
jhon309 0:c52df770855b 419 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
jhon309 0:c52df770855b 420 * @arg USART_IT_TC: Transmission complete interrupt
jhon309 0:c52df770855b 421 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
jhon309 0:c52df770855b 422 * @arg USART_IT_IDLE: Idle line detection interrupt
jhon309 0:c52df770855b 423 * @arg USART_IT_ORE: OverRun Error interrupt
jhon309 0:c52df770855b 424 * @arg USART_IT_NE: Noise Error interrupt
jhon309 0:c52df770855b 425 * @arg USART_IT_FE: Framing Error interrupt
jhon309 0:c52df770855b 426 * @arg USART_IT_PE: Parity Error interrupt
jhon309 0:c52df770855b 427 * @retval The new state of __IT__ (TRUE or FALSE).
jhon309 0:c52df770855b 428 */
jhon309 0:c52df770855b 429 #define __HAL_USART_GET_IT(__HANDLE__, __IT__) ((__HANDLE__)->Instance->ISR & ((uint32_t)1 << ((__IT__)>> 0x08)))
jhon309 0:c52df770855b 430
jhon309 0:c52df770855b 431 /** @brief Checks whether the specified USART interrupt source is enabled.
jhon309 0:c52df770855b 432 * @param __HANDLE__: specifies the USART Handle.
jhon309 0:c52df770855b 433 * @param __IT__: specifies the USART interrupt source to check.
jhon309 0:c52df770855b 434 * This parameter can be one of the following values:
jhon309 0:c52df770855b 435 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
jhon309 0:c52df770855b 436 * @arg USART_IT_TC: Transmission complete interrupt
jhon309 0:c52df770855b 437 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
jhon309 0:c52df770855b 438 * @arg USART_IT_IDLE: Idle line detection interrupt
jhon309 0:c52df770855b 439 * @arg USART_IT_ORE: OverRun Error interrupt
jhon309 0:c52df770855b 440 * @arg USART_IT_NE: Noise Error interrupt
jhon309 0:c52df770855b 441 * @arg USART_IT_FE: Framing Error interrupt
jhon309 0:c52df770855b 442 * @arg USART_IT_PE: Parity Error interrupt
jhon309 0:c52df770855b 443 * @retval The new state of __IT__ (TRUE or FALSE).
jhon309 0:c52df770855b 444 */
jhon309 0:c52df770855b 445 #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) ((((((uint8_t)(__IT__)) >> 5) == 1)? (__HANDLE__)->Instance->CR1:(((((uint8_t)(__IT__)) >> 5) == 2)? \
jhon309 0:c52df770855b 446 (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & ((uint32_t)1 << \
jhon309 0:c52df770855b 447 (((uint16_t)(__IT__)) & USART_IT_MASK)))
jhon309 0:c52df770855b 448
jhon309 0:c52df770855b 449
jhon309 0:c52df770855b 450 /** @brief Clears the specified USART ISR flag, in setting the proper ICR register flag.
jhon309 0:c52df770855b 451 * @param __HANDLE__: specifies the USART Handle.
jhon309 0:c52df770855b 452 * @param __IT_CLEAR__: specifies the interrupt clear register flag that needs to be set
jhon309 0:c52df770855b 453 * to clear the corresponding interrupt
jhon309 0:c52df770855b 454 * This parameter can be one of the following values:
jhon309 0:c52df770855b 455 * @arg USART_CLEAR_PEF: Parity Error Clear Flag
jhon309 0:c52df770855b 456 * @arg USART_CLEAR_FEF: Framing Error Clear Flag
jhon309 0:c52df770855b 457 * @arg USART_CLEAR_NEF: Noise detected Clear Flag
jhon309 0:c52df770855b 458 * @arg USART_CLEAR_OREF: OverRun Error Clear Flag
jhon309 0:c52df770855b 459 * @arg USART_CLEAR_IDLEF: IDLE line detected Clear Flag
jhon309 0:c52df770855b 460 * @arg USART_CLEAR_TCF: Transmission Complete Clear Flag
jhon309 0:c52df770855b 461 * @arg USART_CLEAR_CTSF: CTS Interrupt Clear Flag
jhon309 0:c52df770855b 462 * @retval None
jhon309 0:c52df770855b 463 */
jhon309 0:c52df770855b 464 #define __HAL_USART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__))
jhon309 0:c52df770855b 465
jhon309 0:c52df770855b 466 /** @brief Set a specific USART request flag.
jhon309 0:c52df770855b 467 * @param __HANDLE__: specifies the USART Handle.
jhon309 0:c52df770855b 468 * @param __REQ__: specifies the request flag to set
jhon309 0:c52df770855b 469 * This parameter can be one of the following values:
jhon309 0:c52df770855b 470 * @arg USART_RXDATA_FLUSH_REQUEST: Receive Data flush Request
jhon309 0:c52df770855b 471 * @arg USART_TXDATA_FLUSH_REQUEST: Transmit data flush Request
jhon309 0:c52df770855b 472 *
jhon309 0:c52df770855b 473 * @retval None
jhon309 0:c52df770855b 474 */
jhon309 0:c52df770855b 475 #define __HAL_USART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__))
jhon309 0:c52df770855b 476
jhon309 0:c52df770855b 477 /** @brief Enable USART
jhon309 0:c52df770855b 478 * @param __HANDLE__: specifies the USART Handle.
jhon309 0:c52df770855b 479 * @retval None
jhon309 0:c52df770855b 480 */
jhon309 0:c52df770855b 481 #define __HAL_USART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
jhon309 0:c52df770855b 482
jhon309 0:c52df770855b 483 /** @brief Disable USART
jhon309 0:c52df770855b 484 * @param __HANDLE__: specifies the USART Handle.
jhon309 0:c52df770855b 485 * @retval None
jhon309 0:c52df770855b 486 */
jhon309 0:c52df770855b 487 #define __HAL_USART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
jhon309 0:c52df770855b 488
jhon309 0:c52df770855b 489 /**
jhon309 0:c52df770855b 490 * @}
jhon309 0:c52df770855b 491 */
jhon309 0:c52df770855b 492
jhon309 0:c52df770855b 493 /* Private macros --------------------------------------------------------*/
jhon309 0:c52df770855b 494 /** @defgroup USART_Private_Macros USART Private Macros
jhon309 0:c52df770855b 495 * @{
jhon309 0:c52df770855b 496 */
jhon309 0:c52df770855b 497
jhon309 0:c52df770855b 498 /** @brief Check USART Baud rate
jhon309 0:c52df770855b 499 * @param BAUDRATE: Baudrate specified by the user
jhon309 0:c52df770855b 500 * The maximum Baud Rate is derived from the maximum clock on F0 (i.e. 48 MHz)
jhon309 0:c52df770855b 501 * divided by the smallest oversampling used on the USART (i.e. 8)
jhon309 0:c52df770855b 502 * @retval Test result (TRUE or FALSE)
jhon309 0:c52df770855b 503 */
jhon309 0:c52df770855b 504 #define IS_USART_BAUDRATE(BAUDRATE) ((BAUDRATE) < 9000001)
jhon309 0:c52df770855b 505 /**
jhon309 0:c52df770855b 506 * @}
jhon309 0:c52df770855b 507 */
jhon309 0:c52df770855b 508
jhon309 0:c52df770855b 509 /* Include USART HAL Extension module */
jhon309 0:c52df770855b 510 #include "stm32f0xx_hal_usart_ex.h"
jhon309 0:c52df770855b 511
jhon309 0:c52df770855b 512 /* Exported functions --------------------------------------------------------*/
jhon309 0:c52df770855b 513
jhon309 0:c52df770855b 514 /** @addtogroup USART_Exported_Functions USART Exported Functions
jhon309 0:c52df770855b 515 * @{
jhon309 0:c52df770855b 516 */
jhon309 0:c52df770855b 517
jhon309 0:c52df770855b 518 /** @addtogroup USART_Exported_Functions_Group1 Initialization and de-initialization functions
jhon309 0:c52df770855b 519 * @{
jhon309 0:c52df770855b 520 */
jhon309 0:c52df770855b 521
jhon309 0:c52df770855b 522 /* Initialization and de-initialization functions ******************************/
jhon309 0:c52df770855b 523 HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 524 HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 525 void HAL_USART_MspInit(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 526 void HAL_USART_MspDeInit(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 527 HAL_StatusTypeDef HAL_USART_CheckIdleState(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 528
jhon309 0:c52df770855b 529 /**
jhon309 0:c52df770855b 530 * @}
jhon309 0:c52df770855b 531 */
jhon309 0:c52df770855b 532
jhon309 0:c52df770855b 533 /** @addtogroup USART_Exported_Functions_Group2 IO operation functions
jhon309 0:c52df770855b 534 * @{
jhon309 0:c52df770855b 535 */
jhon309 0:c52df770855b 536
jhon309 0:c52df770855b 537 /* IO operation functions *******************************************************/
jhon309 0:c52df770855b 538 HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout);
jhon309 0:c52df770855b 539 HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
jhon309 0:c52df770855b 540 HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
jhon309 0:c52df770855b 541 HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
jhon309 0:c52df770855b 542 HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
jhon309 0:c52df770855b 543 HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
jhon309 0:c52df770855b 544 HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
jhon309 0:c52df770855b 545 HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
jhon309 0:c52df770855b 546 HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
jhon309 0:c52df770855b 547 HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 548 HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 549 HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 550 void HAL_USART_IRQHandler(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 551 void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 552 void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 553 void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 554 void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 555 void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 556 void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 557
jhon309 0:c52df770855b 558 /**
jhon309 0:c52df770855b 559 * @}
jhon309 0:c52df770855b 560 */
jhon309 0:c52df770855b 561
jhon309 0:c52df770855b 562 /* Peripheral Control functions ***********************************************/
jhon309 0:c52df770855b 563
jhon309 0:c52df770855b 564 /** @addtogroup USART_Exported_Functions_Group3 Peripheral State and Errors functions
jhon309 0:c52df770855b 565 * @{
jhon309 0:c52df770855b 566 */
jhon309 0:c52df770855b 567
jhon309 0:c52df770855b 568 /* Peripheral State and Error functions ***************************************/
jhon309 0:c52df770855b 569 HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 570 uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart);
jhon309 0:c52df770855b 571
jhon309 0:c52df770855b 572 /**
jhon309 0:c52df770855b 573 * @}
jhon309 0:c52df770855b 574 */
jhon309 0:c52df770855b 575
jhon309 0:c52df770855b 576 /**
jhon309 0:c52df770855b 577 * @}
jhon309 0:c52df770855b 578 */
jhon309 0:c52df770855b 579
jhon309 0:c52df770855b 580 /**
jhon309 0:c52df770855b 581 * @}
jhon309 0:c52df770855b 582 */
jhon309 0:c52df770855b 583
jhon309 0:c52df770855b 584 /**
jhon309 0:c52df770855b 585 * @}
jhon309 0:c52df770855b 586 */
jhon309 0:c52df770855b 587
jhon309 0:c52df770855b 588 #ifdef __cplusplus
jhon309 0:c52df770855b 589 }
jhon309 0:c52df770855b 590 #endif
jhon309 0:c52df770855b 591
jhon309 0:c52df770855b 592 #endif /* __STM32F0xx_HAL_USART_H */
jhon309 0:c52df770855b 593
jhon309 0:c52df770855b 594 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
jhon309 0:c52df770855b 595