en 129 / mbed-dev

fix LPC812 PWM

Dependents:   IR_LED_Send

Fork of mbed-dev by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32L4/stm32l4xx_hal_usart.h@0:9b334a45a8ff, 2015-10-01 (annotated)

Committer:
bogdanm
Date:
Thu Oct 01 15:25:22 2015 +0300
Revision:
0:9b334a45a8ff
Initial commit on mbed-dev



Replaces mbed-src (now inactive)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /**
bogdanm 0:9b334a45a8ff 2 ******************************************************************************
bogdanm 0:9b334a45a8ff 3 * @file stm32l4xx_hal_usart.h
bogdanm 0:9b334a45a8ff 4 * @author MCD Application Team
bogdanm 0:9b334a45a8ff 5 * @version V1.0.0
bogdanm 0:9b334a45a8ff 6 * @date 26-June-2015
bogdanm 0:9b334a45a8ff 7 * @brief Header file of USART HAL module.
bogdanm 0:9b334a45a8ff 8 ******************************************************************************
bogdanm 0:9b334a45a8ff 9 * @attention
bogdanm 0:9b334a45a8ff 10 *
bogdanm 0:9b334a45a8ff 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
bogdanm 0:9b334a45a8ff 12 *
bogdanm 0:9b334a45a8ff 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 0:9b334a45a8ff 14 * are permitted provided that the following conditions are met:
bogdanm 0:9b334a45a8ff 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 0:9b334a45a8ff 16 * this list of conditions and the following disclaimer.
bogdanm 0:9b334a45a8ff 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 0:9b334a45a8ff 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 0:9b334a45a8ff 19 * and/or other materials provided with the distribution.
bogdanm 0:9b334a45a8ff 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 0:9b334a45a8ff 21 * may be used to endorse or promote products derived from this software
bogdanm 0:9b334a45a8ff 22 * without specific prior written permission.
bogdanm 0:9b334a45a8ff 23 *
bogdanm 0:9b334a45a8ff 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 0:9b334a45a8ff 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 0:9b334a45a8ff 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 0:9b334a45a8ff 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 0:9b334a45a8ff 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 0:9b334a45a8ff 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 0:9b334a45a8ff 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 0:9b334a45a8ff 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 0:9b334a45a8ff 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 0:9b334a45a8ff 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 0:9b334a45a8ff 34 *
bogdanm 0:9b334a45a8ff 35 ******************************************************************************
bogdanm 0:9b334a45a8ff 36 */
bogdanm 0:9b334a45a8ff 37
bogdanm 0:9b334a45a8ff 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 0:9b334a45a8ff 39 #ifndef __STM32L4xx_HAL_USART_H
bogdanm 0:9b334a45a8ff 40 #define __STM32L4xx_HAL_USART_H
bogdanm 0:9b334a45a8ff 41
bogdanm 0:9b334a45a8ff 42 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 43 extern "C" {
bogdanm 0:9b334a45a8ff 44 #endif
bogdanm 0:9b334a45a8ff 45
bogdanm 0:9b334a45a8ff 46 /* Includes ------------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 47 #include "stm32l4xx_hal_def.h"
bogdanm 0:9b334a45a8ff 48
bogdanm 0:9b334a45a8ff 49 /** @addtogroup STM32L4xx_HAL_Driver
bogdanm 0:9b334a45a8ff 50 * @{
bogdanm 0:9b334a45a8ff 51 */
bogdanm 0:9b334a45a8ff 52
bogdanm 0:9b334a45a8ff 53 /** @addtogroup USART
bogdanm 0:9b334a45a8ff 54 * @{
bogdanm 0:9b334a45a8ff 55 */
bogdanm 0:9b334a45a8ff 56
bogdanm 0:9b334a45a8ff 57 /* Exported types ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 58 /** @defgroup USART_Exported_Types USART Exported Types
bogdanm 0:9b334a45a8ff 59 * @{
bogdanm 0:9b334a45a8ff 60 */
bogdanm 0:9b334a45a8ff 61
bogdanm 0:9b334a45a8ff 62 /**
bogdanm 0:9b334a45a8ff 63 * @brief USART Init Structure definition
bogdanm 0:9b334a45a8ff 64 */
bogdanm 0:9b334a45a8ff 65 typedef struct
bogdanm 0:9b334a45a8ff 66 {
bogdanm 0:9b334a45a8ff 67 uint32_t BaudRate; /*!< This member configures the Usart communication baud rate.
bogdanm 0:9b334a45a8ff 68 The baud rate is computed using the following formula:
bogdanm 0:9b334a45a8ff 69 Baud Rate Register = ((PCLKx) / ((huart->Init.BaudRate))). */
bogdanm 0:9b334a45a8ff 70
bogdanm 0:9b334a45a8ff 71 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
bogdanm 0:9b334a45a8ff 72 This parameter can be a value of @ref USARTEx_Word_Length. */
bogdanm 0:9b334a45a8ff 73
bogdanm 0:9b334a45a8ff 74 uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
bogdanm 0:9b334a45a8ff 75 This parameter can be a value of @ref USART_Stop_Bits. */
bogdanm 0:9b334a45a8ff 76
bogdanm 0:9b334a45a8ff 77 uint32_t Parity; /*!< Specifies the parity mode.
bogdanm 0:9b334a45a8ff 78 This parameter can be a value of @ref USART_Parity
bogdanm 0:9b334a45a8ff 79 @note When parity is enabled, the computed parity is inserted
bogdanm 0:9b334a45a8ff 80 at the MSB position of the transmitted data (9th bit when
bogdanm 0:9b334a45a8ff 81 the word length is set to 9 data bits; 8th bit when the
bogdanm 0:9b334a45a8ff 82 word length is set to 8 data bits). */
bogdanm 0:9b334a45a8ff 83
bogdanm 0:9b334a45a8ff 84 uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
bogdanm 0:9b334a45a8ff 85 This parameter can be a value of @ref USART_Mode. */
bogdanm 0:9b334a45a8ff 86
bogdanm 0:9b334a45a8ff 87 uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock.
bogdanm 0:9b334a45a8ff 88 This parameter can be a value of @ref USART_Clock_Polarity. */
bogdanm 0:9b334a45a8ff 89
bogdanm 0:9b334a45a8ff 90 uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made.
bogdanm 0:9b334a45a8ff 91 This parameter can be a value of @ref USART_Clock_Phase. */
bogdanm 0:9b334a45a8ff 92
bogdanm 0:9b334a45a8ff 93 uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted
bogdanm 0:9b334a45a8ff 94 data bit (MSB) has to be output on the SCLK pin in synchronous mode.
bogdanm 0:9b334a45a8ff 95 This parameter can be a value of @ref USART_Last_Bit. */
bogdanm 0:9b334a45a8ff 96 }USART_InitTypeDef;
bogdanm 0:9b334a45a8ff 97
bogdanm 0:9b334a45a8ff 98 /**
bogdanm 0:9b334a45a8ff 99 * @brief HAL USART State structures definition
bogdanm 0:9b334a45a8ff 100 */
bogdanm 0:9b334a45a8ff 101 typedef enum
bogdanm 0:9b334a45a8ff 102 {
bogdanm 0:9b334a45a8ff 103 HAL_USART_STATE_RESET = 0x00, /*!< Peripheral is not initialized */
bogdanm 0:9b334a45a8ff 104 HAL_USART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */
bogdanm 0:9b334a45a8ff 105 HAL_USART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */
bogdanm 0:9b334a45a8ff 106 HAL_USART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
bogdanm 0:9b334a45a8ff 107 HAL_USART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
bogdanm 0:9b334a45a8ff 108 HAL_USART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission Reception process is ongoing */
bogdanm 0:9b334a45a8ff 109 HAL_USART_STATE_TIMEOUT = 0x03, /*!< Timeout state */
bogdanm 0:9b334a45a8ff 110 HAL_USART_STATE_ERROR = 0x04 /*!< Error */
bogdanm 0:9b334a45a8ff 111 }HAL_USART_StateTypeDef;
bogdanm 0:9b334a45a8ff 112
bogdanm 0:9b334a45a8ff 113 /**
bogdanm 0:9b334a45a8ff 114 * @brief HAL USART Error Code structure definition
bogdanm 0:9b334a45a8ff 115 */
bogdanm 0:9b334a45a8ff 116 typedef enum
bogdanm 0:9b334a45a8ff 117 {
bogdanm 0:9b334a45a8ff 118 HAL_USART_ERROR_NONE = 0x00, /*!< No error */
bogdanm 0:9b334a45a8ff 119 HAL_USART_ERROR_PE = 0x01, /*!< Parity error */
bogdanm 0:9b334a45a8ff 120 HAL_USART_ERROR_NE = 0x02, /*!< Noise error */
bogdanm 0:9b334a45a8ff 121 HAL_USART_ERROR_FE = 0x04, /*!< frame error */
bogdanm 0:9b334a45a8ff 122 HAL_USART_ERROR_ORE = 0x08, /*!< Overrun error */
bogdanm 0:9b334a45a8ff 123 HAL_USART_ERROR_DMA = 0x10 /*!< DMA transfer error */
bogdanm 0:9b334a45a8ff 124 }HAL_USART_ErrorTypeDef;
bogdanm 0:9b334a45a8ff 125
bogdanm 0:9b334a45a8ff 126 /**
bogdanm 0:9b334a45a8ff 127 * @brief USART clock sources definitions
bogdanm 0:9b334a45a8ff 128 */
bogdanm 0:9b334a45a8ff 129 typedef enum
bogdanm 0:9b334a45a8ff 130 {
bogdanm 0:9b334a45a8ff 131 USART_CLOCKSOURCE_PCLK1 = 0x00, /*!< PCLK1 clock source */
bogdanm 0:9b334a45a8ff 132 USART_CLOCKSOURCE_PCLK2 = 0x01, /*!< PCLK2 clock source */
bogdanm 0:9b334a45a8ff 133 USART_CLOCKSOURCE_HSI = 0x02, /*!< HSI clock source */
bogdanm 0:9b334a45a8ff 134 USART_CLOCKSOURCE_SYSCLK = 0x04, /*!< SYSCLK clock source */
bogdanm 0:9b334a45a8ff 135 USART_CLOCKSOURCE_LSE = 0x08, /*!< LSE clock source */
bogdanm 0:9b334a45a8ff 136 USART_CLOCKSOURCE_UNDEFINED = 0x10 /*!< Undefined clock source */
bogdanm 0:9b334a45a8ff 137 }USART_ClockSourceTypeDef;
bogdanm 0:9b334a45a8ff 138
bogdanm 0:9b334a45a8ff 139
bogdanm 0:9b334a45a8ff 140 /**
bogdanm 0:9b334a45a8ff 141 * @brief USART handle Structure definition
bogdanm 0:9b334a45a8ff 142 */
bogdanm 0:9b334a45a8ff 143 typedef struct
bogdanm 0:9b334a45a8ff 144 {
bogdanm 0:9b334a45a8ff 145 USART_TypeDef *Instance; /*!< USART registers base address */
bogdanm 0:9b334a45a8ff 146
bogdanm 0:9b334a45a8ff 147 USART_InitTypeDef Init; /*!< USART communication parameters */
bogdanm 0:9b334a45a8ff 148
bogdanm 0:9b334a45a8ff 149 uint8_t *pTxBuffPtr; /*!< Pointer to USART Tx transfer Buffer */
bogdanm 0:9b334a45a8ff 150
bogdanm 0:9b334a45a8ff 151 uint16_t TxXferSize; /*!< USART Tx Transfer size */
bogdanm 0:9b334a45a8ff 152
bogdanm 0:9b334a45a8ff 153 uint16_t TxXferCount; /*!< USART Tx Transfer Counter */
bogdanm 0:9b334a45a8ff 154
bogdanm 0:9b334a45a8ff 155 uint8_t *pRxBuffPtr; /*!< Pointer to USART Rx transfer Buffer */
bogdanm 0:9b334a45a8ff 156
bogdanm 0:9b334a45a8ff 157 uint16_t RxXferSize; /*!< USART Rx Transfer size */
bogdanm 0:9b334a45a8ff 158
bogdanm 0:9b334a45a8ff 159 uint16_t RxXferCount; /*!< USART Rx Transfer Counter */
bogdanm 0:9b334a45a8ff 160
bogdanm 0:9b334a45a8ff 161 uint16_t Mask; /*!< USART Rx RDR register mask */
bogdanm 0:9b334a45a8ff 162
bogdanm 0:9b334a45a8ff 163 DMA_HandleTypeDef *hdmatx; /*!< USART Tx DMA Handle parameters */
bogdanm 0:9b334a45a8ff 164
bogdanm 0:9b334a45a8ff 165 DMA_HandleTypeDef *hdmarx; /*!< USART Rx DMA Handle parameters */
bogdanm 0:9b334a45a8ff 166
bogdanm 0:9b334a45a8ff 167 HAL_LockTypeDef Lock; /*!< Locking object */
bogdanm 0:9b334a45a8ff 168
bogdanm 0:9b334a45a8ff 169 __IO HAL_USART_StateTypeDef State; /*!< USART communication state */
bogdanm 0:9b334a45a8ff 170
bogdanm 0:9b334a45a8ff 171 __IO uint32_t ErrorCode; /*!< USART Error code */
bogdanm 0:9b334a45a8ff 172
bogdanm 0:9b334a45a8ff 173 }USART_HandleTypeDef;
bogdanm 0:9b334a45a8ff 174
bogdanm 0:9b334a45a8ff 175 /**
bogdanm 0:9b334a45a8ff 176 * @}
bogdanm 0:9b334a45a8ff 177 */
bogdanm 0:9b334a45a8ff 178
bogdanm 0:9b334a45a8ff 179 /* Exported constants --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 180 /** @defgroup USART_Exported_Constants USART Exported Constants
bogdanm 0:9b334a45a8ff 181 * @{
bogdanm 0:9b334a45a8ff 182 */
bogdanm 0:9b334a45a8ff 183
bogdanm 0:9b334a45a8ff 184 /** @defgroup USART_Stop_Bits USART Number of Stop Bits
bogdanm 0:9b334a45a8ff 185 * @{
bogdanm 0:9b334a45a8ff 186 */
bogdanm 0:9b334a45a8ff 187 #define USART_STOPBITS_1 ((uint32_t)0x00000000) /*!< USART frame with 1 stop bit */
bogdanm 0:9b334a45a8ff 188 #define USART_STOPBITS_1_5 ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1)) /*!< USART frame with 1.5 stop bits */
bogdanm 0:9b334a45a8ff 189 #define USART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1) /*!< USART frame with 2 stop bits */
bogdanm 0:9b334a45a8ff 190 /**
bogdanm 0:9b334a45a8ff 191 * @}
bogdanm 0:9b334a45a8ff 192 */
bogdanm 0:9b334a45a8ff 193
bogdanm 0:9b334a45a8ff 194 /** @defgroup USART_Parity USART Parity
bogdanm 0:9b334a45a8ff 195 * @{
bogdanm 0:9b334a45a8ff 196 */
bogdanm 0:9b334a45a8ff 197 #define USART_PARITY_NONE ((uint32_t)0x00000000) /*!< No parity */
bogdanm 0:9b334a45a8ff 198 #define USART_PARITY_EVEN ((uint32_t)USART_CR1_PCE) /*!< Even parity */
bogdanm 0:9b334a45a8ff 199 #define USART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) /*!< Odd parity */
bogdanm 0:9b334a45a8ff 200 /**
bogdanm 0:9b334a45a8ff 201 * @}
bogdanm 0:9b334a45a8ff 202 */
bogdanm 0:9b334a45a8ff 203
bogdanm 0:9b334a45a8ff 204 /** @defgroup USART_Mode USART Mode
bogdanm 0:9b334a45a8ff 205 * @{
bogdanm 0:9b334a45a8ff 206 */
bogdanm 0:9b334a45a8ff 207 #define USART_MODE_RX ((uint32_t)USART_CR1_RE) /*!< RX mode */
bogdanm 0:9b334a45a8ff 208 #define USART_MODE_TX ((uint32_t)USART_CR1_TE) /*!< TX mode */
bogdanm 0:9b334a45a8ff 209 #define USART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE)) /*!< RX and TX mode */
bogdanm 0:9b334a45a8ff 210 /**
bogdanm 0:9b334a45a8ff 211 * @}
bogdanm 0:9b334a45a8ff 212 */
bogdanm 0:9b334a45a8ff 213
bogdanm 0:9b334a45a8ff 214 /** @defgroup USART_Over_Sampling USART Over Sampling
bogdanm 0:9b334a45a8ff 215 * @{
bogdanm 0:9b334a45a8ff 216 */
bogdanm 0:9b334a45a8ff 217 #define USART_OVERSAMPLING_16 ((uint32_t)0x00000000) /*!< Oversampling by 16 */
bogdanm 0:9b334a45a8ff 218 #define USART_OVERSAMPLING_8 ((uint32_t)USART_CR1_OVER8) /*!< Oversampling by 8 */
bogdanm 0:9b334a45a8ff 219 /**
bogdanm 0:9b334a45a8ff 220 * @}
bogdanm 0:9b334a45a8ff 221 */
bogdanm 0:9b334a45a8ff 222
bogdanm 0:9b334a45a8ff 223 /** @defgroup USART_Clock USART Clock
bogdanm 0:9b334a45a8ff 224 * @{
bogdanm 0:9b334a45a8ff 225 */
bogdanm 0:9b334a45a8ff 226 #define USART_CLOCK_DISABLE ((uint32_t)0x00000000) /*!< USART clock disable */
bogdanm 0:9b334a45a8ff 227 #define USART_CLOCK_ENABLE ((uint32_t)USART_CR2_CLKEN) /*!< USART clock enable */
bogdanm 0:9b334a45a8ff 228 /**
bogdanm 0:9b334a45a8ff 229 * @}
bogdanm 0:9b334a45a8ff 230 */
bogdanm 0:9b334a45a8ff 231
bogdanm 0:9b334a45a8ff 232 /** @defgroup USART_Clock_Polarity USART Clock Polarity
bogdanm 0:9b334a45a8ff 233 * @{
bogdanm 0:9b334a45a8ff 234 */
bogdanm 0:9b334a45a8ff 235 #define USART_POLARITY_LOW ((uint32_t)0x00000000) /*!< Driver enable signal is active high */
bogdanm 0:9b334a45a8ff 236 #define USART_POLARITY_HIGH ((uint32_t)USART_CR2_CPOL) /*!< Driver enable signal is active low */
bogdanm 0:9b334a45a8ff 237 /**
bogdanm 0:9b334a45a8ff 238 * @}
bogdanm 0:9b334a45a8ff 239 */
bogdanm 0:9b334a45a8ff 240
bogdanm 0:9b334a45a8ff 241 /** @defgroup USART_Clock_Phase USART Clock Phase
bogdanm 0:9b334a45a8ff 242 * @{
bogdanm 0:9b334a45a8ff 243 */
bogdanm 0:9b334a45a8ff 244 #define USART_PHASE_1EDGE ((uint32_t)0x00000000) /*!< USART frame phase on first clock transition */
bogdanm 0:9b334a45a8ff 245 #define USART_PHASE_2EDGE ((uint32_t)USART_CR2_CPHA) /*!< USART frame phase on second clock transition */
bogdanm 0:9b334a45a8ff 246 /**
bogdanm 0:9b334a45a8ff 247 * @}
bogdanm 0:9b334a45a8ff 248 */
bogdanm 0:9b334a45a8ff 249
bogdanm 0:9b334a45a8ff 250 /** @defgroup USART_Last_Bit USART Last Bit
bogdanm 0:9b334a45a8ff 251 * @{
bogdanm 0:9b334a45a8ff 252 */
bogdanm 0:9b334a45a8ff 253 #define USART_LASTBIT_DISABLE ((uint32_t)0x00000000) /*!< USART frame last data bit clock pulse not output to SCLK pin */
bogdanm 0:9b334a45a8ff 254 #define USART_LASTBIT_ENABLE ((uint32_t)USART_CR2_LBCL) /*!< USART frame last data bit clock pulse output to SCLK pin */
bogdanm 0:9b334a45a8ff 255 /**
bogdanm 0:9b334a45a8ff 256 * @}
bogdanm 0:9b334a45a8ff 257 */
bogdanm 0:9b334a45a8ff 258
bogdanm 0:9b334a45a8ff 259 /** @defgroup USART_Request_Parameters USART Request Parameters
bogdanm 0:9b334a45a8ff 260 * @{
bogdanm 0:9b334a45a8ff 261 */
bogdanm 0:9b334a45a8ff 262 #define USART_RXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_RXFRQ) /*!< Receive Data flush Request */
bogdanm 0:9b334a45a8ff 263 #define USART_TXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_TXFRQ) /*!< Transmit data flush Request */
bogdanm 0:9b334a45a8ff 264 /**
bogdanm 0:9b334a45a8ff 265 * @}
bogdanm 0:9b334a45a8ff 266 */
bogdanm 0:9b334a45a8ff 267
bogdanm 0:9b334a45a8ff 268 /** @defgroup USART_Flags USART Flags
bogdanm 0:9b334a45a8ff 269 * Elements values convention: 0xXXXX
bogdanm 0:9b334a45a8ff 270 * - 0xXXXX : Flag mask in the ISR register
bogdanm 0:9b334a45a8ff 271 * @{
bogdanm 0:9b334a45a8ff 272 */
bogdanm 0:9b334a45a8ff 273 #define USART_FLAG_REACK ((uint32_t)0x00400000) /*!< USART receive enable acknowledge flag */
bogdanm 0:9b334a45a8ff 274 #define USART_FLAG_TEACK ((uint32_t)0x00200000) /*!< USART transmit enable acknowledge flag */
bogdanm 0:9b334a45a8ff 275 #define USART_FLAG_BUSY ((uint32_t)0x00010000) /*!< USART busy flag */
bogdanm 0:9b334a45a8ff 276 #define USART_FLAG_CTS ((uint32_t)0x00000400) /*!< USART clear to send flag */
bogdanm 0:9b334a45a8ff 277 #define USART_FLAG_CTSIF ((uint32_t)0x00000200) /*!< USART clear to send interrupt flag */
bogdanm 0:9b334a45a8ff 278 #define USART_FLAG_LBDF ((uint32_t)0x00000100) /*!< USART LIN break detection flag */
bogdanm 0:9b334a45a8ff 279 #define USART_FLAG_TXE ((uint32_t)0x00000080) /*!< USART transmit data register empty */
bogdanm 0:9b334a45a8ff 280 #define USART_FLAG_TC ((uint32_t)0x00000040) /*!< USART transmission complete */
bogdanm 0:9b334a45a8ff 281 #define USART_FLAG_RXNE ((uint32_t)0x00000020) /*!< USART read data register not empty */
bogdanm 0:9b334a45a8ff 282 #define USART_FLAG_IDLE ((uint32_t)0x00000010) /*!< USART idle flag */
bogdanm 0:9b334a45a8ff 283 #define USART_FLAG_ORE ((uint32_t)0x00000008) /*!< USART overrun error */
bogdanm 0:9b334a45a8ff 284 #define USART_FLAG_NE ((uint32_t)0x00000004) /*!< USART noise error */
bogdanm 0:9b334a45a8ff 285 #define USART_FLAG_FE ((uint32_t)0x00000002) /*!< USART frame error */
bogdanm 0:9b334a45a8ff 286 #define USART_FLAG_PE ((uint32_t)0x00000001) /*!< USART parity error */
bogdanm 0:9b334a45a8ff 287 /**
bogdanm 0:9b334a45a8ff 288 * @}
bogdanm 0:9b334a45a8ff 289 */
bogdanm 0:9b334a45a8ff 290
bogdanm 0:9b334a45a8ff 291 /** @defgroup USART_Interrupt_definition USART Interrupts Definition
bogdanm 0:9b334a45a8ff 292 * Elements values convention: 0000ZZZZ0XXYYYYYb
bogdanm 0:9b334a45a8ff 293 * - YYYYY : Interrupt source position in the XX register (5bits)
bogdanm 0:9b334a45a8ff 294 * - XX : Interrupt source register (2bits)
bogdanm 0:9b334a45a8ff 295 * - 01: CR1 register
bogdanm 0:9b334a45a8ff 296 * - 10: CR2 register
bogdanm 0:9b334a45a8ff 297 * - 11: CR3 register
bogdanm 0:9b334a45a8ff 298 * - ZZZZ : Flag position in the ISR register(4bits)
bogdanm 0:9b334a45a8ff 299 * @{
bogdanm 0:9b334a45a8ff 300 */
bogdanm 0:9b334a45a8ff 301
bogdanm 0:9b334a45a8ff 302 #define USART_IT_PE ((uint16_t)0x0028) /*!< USART parity error interruption */
bogdanm 0:9b334a45a8ff 303 #define USART_IT_TXE ((uint16_t)0x0727) /*!< USART transmit data register empty interruption */
bogdanm 0:9b334a45a8ff 304 #define USART_IT_TC ((uint16_t)0x0626) /*!< USART transmission complete interruption */
bogdanm 0:9b334a45a8ff 305 #define USART_IT_RXNE ((uint16_t)0x0525) /*!< USART read data register not empty interruption */
bogdanm 0:9b334a45a8ff 306 #define USART_IT_IDLE ((uint16_t)0x0424) /*!< USART idle interruption */
bogdanm 0:9b334a45a8ff 307 #define USART_IT_ERR ((uint16_t)0x0060) /*!< USART error interruption */
bogdanm 0:9b334a45a8ff 308 #define USART_IT_ORE ((uint16_t)0x0300) /*!< USART overrun error interruption */
bogdanm 0:9b334a45a8ff 309 #define USART_IT_NE ((uint16_t)0x0200) /*!< USART noise error interruption */
bogdanm 0:9b334a45a8ff 310 #define USART_IT_FE ((uint16_t)0x0100) /*!< USART frame error interruption */
bogdanm 0:9b334a45a8ff 311 /**
bogdanm 0:9b334a45a8ff 312 * @}
bogdanm 0:9b334a45a8ff 313 */
bogdanm 0:9b334a45a8ff 314
bogdanm 0:9b334a45a8ff 315 /** @defgroup USART_IT_CLEAR_Flags USART Interruption Clear Flags
bogdanm 0:9b334a45a8ff 316 * @{
bogdanm 0:9b334a45a8ff 317 */
bogdanm 0:9b334a45a8ff 318 #define USART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */
bogdanm 0:9b334a45a8ff 319 #define USART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */
bogdanm 0:9b334a45a8ff 320 #define USART_CLEAR_NEF USART_ICR_NCF /*!< Noise detected Clear Flag */
bogdanm 0:9b334a45a8ff 321 #define USART_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */
bogdanm 0:9b334a45a8ff 322 #define USART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */
bogdanm 0:9b334a45a8ff 323 #define USART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */
bogdanm 0:9b334a45a8ff 324 #define USART_CLEAR_CTSF USART_ICR_CTSCF /*!< CTS Interrupt Clear Flag */
bogdanm 0:9b334a45a8ff 325 /**
bogdanm 0:9b334a45a8ff 326 * @}
bogdanm 0:9b334a45a8ff 327 */
bogdanm 0:9b334a45a8ff 328
bogdanm 0:9b334a45a8ff 329 /** @defgroup USART_Interruption_Mask USART Interruption Flags Mask
bogdanm 0:9b334a45a8ff 330 * @{
bogdanm 0:9b334a45a8ff 331 */
bogdanm 0:9b334a45a8ff 332 #define USART_IT_MASK ((uint16_t)0x001F) /*!< USART interruptions flags mask */
bogdanm 0:9b334a45a8ff 333 /**
bogdanm 0:9b334a45a8ff 334 * @}
bogdanm 0:9b334a45a8ff 335 */
bogdanm 0:9b334a45a8ff 336
bogdanm 0:9b334a45a8ff 337 /**
bogdanm 0:9b334a45a8ff 338 * @}
bogdanm 0:9b334a45a8ff 339 */
bogdanm 0:9b334a45a8ff 340
bogdanm 0:9b334a45a8ff 341 /* Exported macros -----------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 342 /** @defgroup USART_Exported_Macros USART Exported Macros
bogdanm 0:9b334a45a8ff 343 * @{
bogdanm 0:9b334a45a8ff 344 */
bogdanm 0:9b334a45a8ff 345
bogdanm 0:9b334a45a8ff 346 /** @brief Reset USART handle state.
bogdanm 0:9b334a45a8ff 347 * @param __HANDLE__: USART handle.
bogdanm 0:9b334a45a8ff 348 * @retval None
bogdanm 0:9b334a45a8ff 349 */
bogdanm 0:9b334a45a8ff 350 #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET)
bogdanm 0:9b334a45a8ff 351
bogdanm 0:9b334a45a8ff 352 /** @brief Check whether the specified USART flag is set or not.
bogdanm 0:9b334a45a8ff 353 * @param __HANDLE__: specifies the USART Handle
bogdanm 0:9b334a45a8ff 354 * @param __FLAG__: specifies the flag to check.
bogdanm 0:9b334a45a8ff 355 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 356 * @arg USART_FLAG_REACK: Receive enable acknowledge flag
bogdanm 0:9b334a45a8ff 357 * @arg USART_FLAG_TEACK: Transmit enable acknowledge flag
bogdanm 0:9b334a45a8ff 358 * @arg USART_FLAG_BUSY: Busy flag
bogdanm 0:9b334a45a8ff 359 * @arg USART_FLAG_CTS: CTS Change flag
bogdanm 0:9b334a45a8ff 360 * @arg USART_FLAG_TXE: Transmit data register empty flag
bogdanm 0:9b334a45a8ff 361 * @arg USART_FLAG_TC: Transmission Complete flag
bogdanm 0:9b334a45a8ff 362 * @arg USART_FLAG_RXNE: Receive data register not empty flag
bogdanm 0:9b334a45a8ff 363 * @arg USART_FLAG_IDLE: Idle Line detection flag
bogdanm 0:9b334a45a8ff 364 * @arg USART_FLAG_ORE: OverRun Error flag
bogdanm 0:9b334a45a8ff 365 * @arg USART_FLAG_NE: Noise Error flag
bogdanm 0:9b334a45a8ff 366 * @arg USART_FLAG_FE: Framing Error flag
bogdanm 0:9b334a45a8ff 367 * @arg USART_FLAG_PE: Parity Error flag
bogdanm 0:9b334a45a8ff 368 * @retval The new state of __FLAG__ (TRUE or FALSE).
bogdanm 0:9b334a45a8ff 369 */
bogdanm 0:9b334a45a8ff 370 #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))
bogdanm 0:9b334a45a8ff 371
bogdanm 0:9b334a45a8ff 372 /** @brief Clear the specified USART pending flag.
bogdanm 0:9b334a45a8ff 373 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 374 * @param __FLAG__: specifies the flag to check.
bogdanm 0:9b334a45a8ff 375 * This parameter can be any combination of the following values:
bogdanm 0:9b334a45a8ff 376 * @arg USART_CLEAR_PEF
bogdanm 0:9b334a45a8ff 377 * @arg USART_CLEAR_FEF
bogdanm 0:9b334a45a8ff 378 * @arg USART_CLEAR_NEF
bogdanm 0:9b334a45a8ff 379 * @arg USART_CLEAR_OREF
bogdanm 0:9b334a45a8ff 380 * @arg USART_CLEAR_IDLEF
bogdanm 0:9b334a45a8ff 381 * @arg USART_CLEAR_TCF
bogdanm 0:9b334a45a8ff 382 * @arg USART_CLEAR_LBDF
bogdanm 0:9b334a45a8ff 383 * @arg USART_CLEAR_CTSF
bogdanm 0:9b334a45a8ff 384 * @arg USART_CLEAR_RTOF
bogdanm 0:9b334a45a8ff 385 * @arg USART_CLEAR_EOBF
bogdanm 0:9b334a45a8ff 386 * @arg USART_CLEAR_CMF
bogdanm 0:9b334a45a8ff 387 * @arg USART_CLEAR_WUF
bogdanm 0:9b334a45a8ff 388 * @retval None
bogdanm 0:9b334a45a8ff 389 */
bogdanm 0:9b334a45a8ff 390 #define __HAL_USART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
bogdanm 0:9b334a45a8ff 391
bogdanm 0:9b334a45a8ff 392 /** @brief Clear the USART PE pending flag.
bogdanm 0:9b334a45a8ff 393 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 394 * @retval None
bogdanm 0:9b334a45a8ff 395 */
bogdanm 0:9b334a45a8ff 396 #define __HAL_USART_CLEAR_PEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_PEF)
bogdanm 0:9b334a45a8ff 397
bogdanm 0:9b334a45a8ff 398 /** @brief Clear the USART FE pending flag.
bogdanm 0:9b334a45a8ff 399 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 400 * @retval None
bogdanm 0:9b334a45a8ff 401 */
bogdanm 0:9b334a45a8ff 402 #define __HAL_USART_CLEAR_FEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_FEF)
bogdanm 0:9b334a45a8ff 403
bogdanm 0:9b334a45a8ff 404 /** @brief Clear the USART NE pending flag.
bogdanm 0:9b334a45a8ff 405 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 406 * @retval None
bogdanm 0:9b334a45a8ff 407 */
bogdanm 0:9b334a45a8ff 408 #define __HAL_USART_CLEAR_NEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_NEF)
bogdanm 0:9b334a45a8ff 409
bogdanm 0:9b334a45a8ff 410 /** @brief Clear the USART ORE pending flag.
bogdanm 0:9b334a45a8ff 411 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 412 * @retval None
bogdanm 0:9b334a45a8ff 413 */
bogdanm 0:9b334a45a8ff 414 #define __HAL_USART_CLEAR_OREFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_OREF)
bogdanm 0:9b334a45a8ff 415
bogdanm 0:9b334a45a8ff 416 /** @brief Clear the USART IDLE pending flag.
bogdanm 0:9b334a45a8ff 417 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 418 * @retval None
bogdanm 0:9b334a45a8ff 419 */
bogdanm 0:9b334a45a8ff 420 #define __HAL_USART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_IDLEF)
bogdanm 0:9b334a45a8ff 421
bogdanm 0:9b334a45a8ff 422 /** @brief Enable the specified USART interrupt.
bogdanm 0:9b334a45a8ff 423 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 424 * @param __INTERRUPT__: specifies the USART interrupt source to enable.
bogdanm 0:9b334a45a8ff 425 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 426 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
bogdanm 0:9b334a45a8ff 427 * @arg USART_IT_TC: Transmission complete interrupt
bogdanm 0:9b334a45a8ff 428 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
bogdanm 0:9b334a45a8ff 429 * @arg USART_IT_IDLE: Idle line detection interrupt
bogdanm 0:9b334a45a8ff 430 * @arg USART_IT_PE: Parity Error interrupt
bogdanm 0:9b334a45a8ff 431 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
bogdanm 0:9b334a45a8ff 432 * @retval None
bogdanm 0:9b334a45a8ff 433 */
bogdanm 0:9b334a45a8ff 434 #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
bogdanm 0:9b334a45a8ff 435 ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
bogdanm 0:9b334a45a8ff 436 ((__HANDLE__)->Instance->CR3 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))))
bogdanm 0:9b334a45a8ff 437
bogdanm 0:9b334a45a8ff 438 /** @brief Disable the specified USART interrupt.
bogdanm 0:9b334a45a8ff 439 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 440 * @param __INTERRUPT__: specifies the USART interrupt source to disable.
bogdanm 0:9b334a45a8ff 441 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 442 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
bogdanm 0:9b334a45a8ff 443 * @arg USART_IT_TC: Transmission complete interrupt
bogdanm 0:9b334a45a8ff 444 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
bogdanm 0:9b334a45a8ff 445 * @arg USART_IT_IDLE: Idle line detection interrupt
bogdanm 0:9b334a45a8ff 446 * @arg USART_IT_PE: Parity Error interrupt
bogdanm 0:9b334a45a8ff 447 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
bogdanm 0:9b334a45a8ff 448 * @retval None
bogdanm 0:9b334a45a8ff 449 */
bogdanm 0:9b334a45a8ff 450 #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
bogdanm 0:9b334a45a8ff 451 ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
bogdanm 0:9b334a45a8ff 452 ((__HANDLE__)->Instance->CR3 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))))
bogdanm 0:9b334a45a8ff 453
bogdanm 0:9b334a45a8ff 454
bogdanm 0:9b334a45a8ff 455 /** @brief Check whether the specified USART interrupt has occurred or not.
bogdanm 0:9b334a45a8ff 456 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 457 * @param __IT__: specifies the USART interrupt source to check.
bogdanm 0:9b334a45a8ff 458 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 459 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
bogdanm 0:9b334a45a8ff 460 * @arg USART_IT_TC: Transmission complete interrupt
bogdanm 0:9b334a45a8ff 461 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
bogdanm 0:9b334a45a8ff 462 * @arg USART_IT_IDLE: Idle line detection interrupt
bogdanm 0:9b334a45a8ff 463 * @arg USART_IT_ORE: OverRun Error interrupt
bogdanm 0:9b334a45a8ff 464 * @arg USART_IT_NE: Noise Error interrupt
bogdanm 0:9b334a45a8ff 465 * @arg USART_IT_FE: Framing Error interrupt
bogdanm 0:9b334a45a8ff 466 * @arg USART_IT_PE: Parity Error interrupt
bogdanm 0:9b334a45a8ff 467 * @retval The new state of __IT__ (TRUE or FALSE).
bogdanm 0:9b334a45a8ff 468 */
bogdanm 0:9b334a45a8ff 469 #define __HAL_USART_GET_IT(__HANDLE__, __IT__) ((__HANDLE__)->Instance->ISR & ((uint32_t)1 << ((__IT__)>> 0x08)))
bogdanm 0:9b334a45a8ff 470
bogdanm 0:9b334a45a8ff 471 /** @brief Check whether the specified USART interrupt source is enabled or not.
bogdanm 0:9b334a45a8ff 472 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 473 * @param __IT__: specifies the USART interrupt source to check.
bogdanm 0:9b334a45a8ff 474 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 475 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
bogdanm 0:9b334a45a8ff 476 * @arg USART_IT_TC: Transmission complete interrupt
bogdanm 0:9b334a45a8ff 477 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
bogdanm 0:9b334a45a8ff 478 * @arg USART_IT_IDLE: Idle line detection interrupt
bogdanm 0:9b334a45a8ff 479 * @arg USART_IT_ORE: OverRun Error interrupt
bogdanm 0:9b334a45a8ff 480 * @arg USART_IT_NE: Noise Error interrupt
bogdanm 0:9b334a45a8ff 481 * @arg USART_IT_FE: Framing Error interrupt
bogdanm 0:9b334a45a8ff 482 * @arg USART_IT_PE: Parity Error interrupt
bogdanm 0:9b334a45a8ff 483 * @retval The new state of __IT__ (TRUE or FALSE).
bogdanm 0:9b334a45a8ff 484 */
bogdanm 0:9b334a45a8ff 485 #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) ((((((uint8_t)(__IT__)) >> 5) == 1)? (__HANDLE__)->Instance->CR1:(((((uint8_t)(__IT__)) >> 5) == 2)? \
bogdanm 0:9b334a45a8ff 486 (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & ((uint32_t)1 << \
bogdanm 0:9b334a45a8ff 487 (((uint16_t)(__IT__)) & USART_IT_MASK)))
bogdanm 0:9b334a45a8ff 488
bogdanm 0:9b334a45a8ff 489
bogdanm 0:9b334a45a8ff 490 /** @brief Clear the specified USART ISR flag, in setting the proper ICR register flag.
bogdanm 0:9b334a45a8ff 491 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 492 * @param __IT_CLEAR__: specifies the interrupt clear register flag that needs to be set
bogdanm 0:9b334a45a8ff 493 * to clear the corresponding interrupt.
bogdanm 0:9b334a45a8ff 494 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 495 * @arg USART_CLEAR_PEF: Parity Error Clear Flag
bogdanm 0:9b334a45a8ff 496 * @arg USART_CLEAR_FEF: Framing Error Clear Flag
bogdanm 0:9b334a45a8ff 497 * @arg USART_CLEAR_NEF: Noise detected Clear Flag
bogdanm 0:9b334a45a8ff 498 * @arg USART_CLEAR_OREF: OverRun Error Clear Flag
bogdanm 0:9b334a45a8ff 499 * @arg USART_CLEAR_IDLEF: IDLE line detected Clear Flag
bogdanm 0:9b334a45a8ff 500 * @arg USART_CLEAR_TCF: Transmission Complete Clear Flag
bogdanm 0:9b334a45a8ff 501 * @arg USART_CLEAR_CTSF: CTS Interrupt Clear Flag
bogdanm 0:9b334a45a8ff 502 * @retval None
bogdanm 0:9b334a45a8ff 503 */
bogdanm 0:9b334a45a8ff 504 #define __HAL_USART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__))
bogdanm 0:9b334a45a8ff 505
bogdanm 0:9b334a45a8ff 506 /** @brief Set a specific USART request flag.
bogdanm 0:9b334a45a8ff 507 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 508 * @param __REQ__: specifies the request flag to set.
bogdanm 0:9b334a45a8ff 509 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 510 * @arg USART_RXDATA_FLUSH_REQUEST: Receive Data flush Request
bogdanm 0:9b334a45a8ff 511 * @arg USART_TXDATA_FLUSH_REQUEST: Transmit data flush Request
bogdanm 0:9b334a45a8ff 512 *
bogdanm 0:9b334a45a8ff 513 * @retval None
bogdanm 0:9b334a45a8ff 514 */
bogdanm 0:9b334a45a8ff 515 #define __HAL_USART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (__REQ__))
bogdanm 0:9b334a45a8ff 516
bogdanm 0:9b334a45a8ff 517 /** @brief Enable the USART one bit sample method.
bogdanm 0:9b334a45a8ff 518 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 519 * @retval None
bogdanm 0:9b334a45a8ff 520 */
bogdanm 0:9b334a45a8ff 521 #define __HAL_USART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
bogdanm 0:9b334a45a8ff 522
bogdanm 0:9b334a45a8ff 523 /** @brief Disable the USART one bit sample method.
bogdanm 0:9b334a45a8ff 524 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 525 * @retval None
bogdanm 0:9b334a45a8ff 526 */
bogdanm 0:9b334a45a8ff 527 #define __HAL_USART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= (uint32_t)~((uint32_t)USART_CR3_ONEBIT))
bogdanm 0:9b334a45a8ff 528
bogdanm 0:9b334a45a8ff 529 /** @brief Enable USART.
bogdanm 0:9b334a45a8ff 530 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 531 * @retval None
bogdanm 0:9b334a45a8ff 532 */
bogdanm 0:9b334a45a8ff 533 #define __HAL_USART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
bogdanm 0:9b334a45a8ff 534
bogdanm 0:9b334a45a8ff 535 /** @brief Disable USART.
bogdanm 0:9b334a45a8ff 536 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 537 * @retval None
bogdanm 0:9b334a45a8ff 538 */
bogdanm 0:9b334a45a8ff 539 #define __HAL_USART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
bogdanm 0:9b334a45a8ff 540
bogdanm 0:9b334a45a8ff 541 /**
bogdanm 0:9b334a45a8ff 542 * @}
bogdanm 0:9b334a45a8ff 543 */
bogdanm 0:9b334a45a8ff 544
bogdanm 0:9b334a45a8ff 545 /* Private macros --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 546 /** @defgroup USART_Private_Macros USART Private Macros
bogdanm 0:9b334a45a8ff 547 * @{
bogdanm 0:9b334a45a8ff 548 */
bogdanm 0:9b334a45a8ff 549
bogdanm 0:9b334a45a8ff 550 /** @brief Report the USART clock source.
bogdanm 0:9b334a45a8ff 551 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 552 * @param __CLOCKSOURCE__: output variable.
bogdanm 0:9b334a45a8ff 553 * @retval the USART clocking source, written in __CLOCKSOURCE__.
bogdanm 0:9b334a45a8ff 554 */
bogdanm 0:9b334a45a8ff 555 #define USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
bogdanm 0:9b334a45a8ff 556 do { \
bogdanm 0:9b334a45a8ff 557 if((__HANDLE__)->Instance == USART1) \
bogdanm 0:9b334a45a8ff 558 { \
bogdanm 0:9b334a45a8ff 559 switch(__HAL_RCC_GET_USART1_SOURCE()) \
bogdanm 0:9b334a45a8ff 560 { \
bogdanm 0:9b334a45a8ff 561 case RCC_USART1CLKSOURCE_PCLK2: \
bogdanm 0:9b334a45a8ff 562 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK2; \
bogdanm 0:9b334a45a8ff 563 break; \
bogdanm 0:9b334a45a8ff 564 case RCC_USART1CLKSOURCE_HSI: \
bogdanm 0:9b334a45a8ff 565 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
bogdanm 0:9b334a45a8ff 566 break; \
bogdanm 0:9b334a45a8ff 567 case RCC_USART1CLKSOURCE_SYSCLK: \
bogdanm 0:9b334a45a8ff 568 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
bogdanm 0:9b334a45a8ff 569 break; \
bogdanm 0:9b334a45a8ff 570 case RCC_USART1CLKSOURCE_LSE: \
bogdanm 0:9b334a45a8ff 571 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
bogdanm 0:9b334a45a8ff 572 break; \
bogdanm 0:9b334a45a8ff 573 default: \
bogdanm 0:9b334a45a8ff 574 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
bogdanm 0:9b334a45a8ff 575 break; \
bogdanm 0:9b334a45a8ff 576 } \
bogdanm 0:9b334a45a8ff 577 } \
bogdanm 0:9b334a45a8ff 578 else if((__HANDLE__)->Instance == USART2) \
bogdanm 0:9b334a45a8ff 579 { \
bogdanm 0:9b334a45a8ff 580 switch(__HAL_RCC_GET_USART2_SOURCE()) \
bogdanm 0:9b334a45a8ff 581 { \
bogdanm 0:9b334a45a8ff 582 case RCC_USART2CLKSOURCE_PCLK1: \
bogdanm 0:9b334a45a8ff 583 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
bogdanm 0:9b334a45a8ff 584 break; \
bogdanm 0:9b334a45a8ff 585 case RCC_USART2CLKSOURCE_HSI: \
bogdanm 0:9b334a45a8ff 586 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
bogdanm 0:9b334a45a8ff 587 break; \
bogdanm 0:9b334a45a8ff 588 case RCC_USART2CLKSOURCE_SYSCLK: \
bogdanm 0:9b334a45a8ff 589 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
bogdanm 0:9b334a45a8ff 590 break; \
bogdanm 0:9b334a45a8ff 591 case RCC_USART2CLKSOURCE_LSE: \
bogdanm 0:9b334a45a8ff 592 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
bogdanm 0:9b334a45a8ff 593 break; \
bogdanm 0:9b334a45a8ff 594 default: \
bogdanm 0:9b334a45a8ff 595 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
bogdanm 0:9b334a45a8ff 596 break; \
bogdanm 0:9b334a45a8ff 597 } \
bogdanm 0:9b334a45a8ff 598 } \
bogdanm 0:9b334a45a8ff 599 else if((__HANDLE__)->Instance == USART3) \
bogdanm 0:9b334a45a8ff 600 { \
bogdanm 0:9b334a45a8ff 601 switch(__HAL_RCC_GET_USART3_SOURCE()) \
bogdanm 0:9b334a45a8ff 602 { \
bogdanm 0:9b334a45a8ff 603 case RCC_USART3CLKSOURCE_PCLK1: \
bogdanm 0:9b334a45a8ff 604 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
bogdanm 0:9b334a45a8ff 605 break; \
bogdanm 0:9b334a45a8ff 606 case RCC_USART3CLKSOURCE_HSI: \
bogdanm 0:9b334a45a8ff 607 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
bogdanm 0:9b334a45a8ff 608 break; \
bogdanm 0:9b334a45a8ff 609 case RCC_USART3CLKSOURCE_SYSCLK: \
bogdanm 0:9b334a45a8ff 610 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
bogdanm 0:9b334a45a8ff 611 break; \
bogdanm 0:9b334a45a8ff 612 case RCC_USART3CLKSOURCE_LSE: \
bogdanm 0:9b334a45a8ff 613 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
bogdanm 0:9b334a45a8ff 614 break; \
bogdanm 0:9b334a45a8ff 615 default: \
bogdanm 0:9b334a45a8ff 616 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
bogdanm 0:9b334a45a8ff 617 break; \
bogdanm 0:9b334a45a8ff 618 } \
bogdanm 0:9b334a45a8ff 619 } \
bogdanm 0:9b334a45a8ff 620 } while(0)
bogdanm 0:9b334a45a8ff 621
bogdanm 0:9b334a45a8ff 622 /** @brief Check USART Baud rate.
bogdanm 0:9b334a45a8ff 623 * @param __BAUDRATE__: Baudrate specified by the user.
bogdanm 0:9b334a45a8ff 624 * The maximum Baud Rate is derived from the maximum clock on L4 (i.e. 80 MHz)
bogdanm 0:9b334a45a8ff 625 * divided by the smallest oversampling used on the USART (i.e. 8).
bogdanm 0:9b334a45a8ff 626 * @retval Test result (TRUE or FALSE).
bogdanm 0:9b334a45a8ff 627 */
bogdanm 0:9b334a45a8ff 628 #define IS_USART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 10000001)
bogdanm 0:9b334a45a8ff 629
bogdanm 0:9b334a45a8ff 630 /**
bogdanm 0:9b334a45a8ff 631 * @brief Ensure that USART frame number of stop bits is valid.
bogdanm 0:9b334a45a8ff 632 * @param __STOPBITS__: USART frame number of stop bits.
bogdanm 0:9b334a45a8ff 633 * @retval SET (__STOPBITS__ is valid) or RESET (__STOPBITS__ is invalid)
bogdanm 0:9b334a45a8ff 634 */
bogdanm 0:9b334a45a8ff 635 #define IS_USART_STOPBITS(__STOPBITS__) (((__STOPBITS__) == USART_STOPBITS_1) || \
bogdanm 0:9b334a45a8ff 636 ((__STOPBITS__) == USART_STOPBITS_1_5) || \
bogdanm 0:9b334a45a8ff 637 ((__STOPBITS__) == USART_STOPBITS_2))
bogdanm 0:9b334a45a8ff 638
bogdanm 0:9b334a45a8ff 639 /**
bogdanm 0:9b334a45a8ff 640 * @brief Ensure that USART frame parity is valid.
bogdanm 0:9b334a45a8ff 641 * @param __PARITY__: USART frame parity.
bogdanm 0:9b334a45a8ff 642 * @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid)
bogdanm 0:9b334a45a8ff 643 */
bogdanm 0:9b334a45a8ff 644 #define IS_USART_PARITY(__PARITY__) (((__PARITY__) == USART_PARITY_NONE) || \
bogdanm 0:9b334a45a8ff 645 ((__PARITY__) == USART_PARITY_EVEN) || \
bogdanm 0:9b334a45a8ff 646 ((__PARITY__) == USART_PARITY_ODD))
bogdanm 0:9b334a45a8ff 647
bogdanm 0:9b334a45a8ff 648 /**
bogdanm 0:9b334a45a8ff 649 * @brief Ensure that USART communication mode is valid.
bogdanm 0:9b334a45a8ff 650 * @param __MODE__: USART communication mode.
bogdanm 0:9b334a45a8ff 651 * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
bogdanm 0:9b334a45a8ff 652 */
bogdanm 0:9b334a45a8ff 653 #define IS_USART_MODE(__MODE__) ((((__MODE__) & (uint32_t)0xFFFFFFF3) == 0x00) && ((__MODE__) != (uint32_t)0x00))
bogdanm 0:9b334a45a8ff 654
bogdanm 0:9b334a45a8ff 655 /**
bogdanm 0:9b334a45a8ff 656 * @brief Ensure that USART oversampling is valid.
bogdanm 0:9b334a45a8ff 657 * @param __SAMPLING__: USART oversampling.
bogdanm 0:9b334a45a8ff 658 * @retval SET (__SAMPLING__ is valid) or RESET (__SAMPLING__ is invalid)
bogdanm 0:9b334a45a8ff 659 */
bogdanm 0:9b334a45a8ff 660 #define IS_USART_OVERSAMPLING(__SAMPLING__) (((__SAMPLING__) == USART_OVERSAMPLING_16) || \
bogdanm 0:9b334a45a8ff 661 ((__SAMPLING__) == USART_OVERSAMPLING_8))
bogdanm 0:9b334a45a8ff 662
bogdanm 0:9b334a45a8ff 663 /**
bogdanm 0:9b334a45a8ff 664 * @brief Ensure that USART clock state is valid.
bogdanm 0:9b334a45a8ff 665 * @param __CLOCK__: USART clock state.
bogdanm 0:9b334a45a8ff 666 * @retval SET (__CLOCK__ is valid) or RESET (__CLOCK__ is invalid)
bogdanm 0:9b334a45a8ff 667 */
bogdanm 0:9b334a45a8ff 668 #define IS_USART_CLOCK(__CLOCK__) (((__CLOCK__) == USART_CLOCK_DISABLE) || \
bogdanm 0:9b334a45a8ff 669 ((__CLOCK__) == USART_CLOCK_ENABLE))
bogdanm 0:9b334a45a8ff 670
bogdanm 0:9b334a45a8ff 671 /**
bogdanm 0:9b334a45a8ff 672 * @brief Ensure that USART frame polarity is valid.
bogdanm 0:9b334a45a8ff 673 * @param __CPOL__: USART frame polarity.
bogdanm 0:9b334a45a8ff 674 * @retval SET (__CPOL__ is valid) or RESET (__CPOL__ is invalid)
bogdanm 0:9b334a45a8ff 675 */
bogdanm 0:9b334a45a8ff 676 #define IS_USART_POLARITY(__CPOL__) (((__CPOL__) == USART_POLARITY_LOW) || ((__CPOL__) == USART_POLARITY_HIGH))
bogdanm 0:9b334a45a8ff 677
bogdanm 0:9b334a45a8ff 678 /**
bogdanm 0:9b334a45a8ff 679 * @brief Ensure that USART frame phase is valid.
bogdanm 0:9b334a45a8ff 680 * @param __CPHA__: USART frame phase.
bogdanm 0:9b334a45a8ff 681 * @retval SET (__CPHA__ is valid) or RESET (__CPHA__ is invalid)
bogdanm 0:9b334a45a8ff 682 */
bogdanm 0:9b334a45a8ff 683 #define IS_USART_PHASE(__CPHA__) (((__CPHA__) == USART_PHASE_1EDGE) || ((__CPHA__) == USART_PHASE_2EDGE))
bogdanm 0:9b334a45a8ff 684
bogdanm 0:9b334a45a8ff 685 /**
bogdanm 0:9b334a45a8ff 686 * @brief Ensure that USART frame last bit clock pulse setting is valid.
bogdanm 0:9b334a45a8ff 687 * @param __LASTBIT__: USART frame last bit clock pulse setting.
bogdanm 0:9b334a45a8ff 688 * @retval SET (__LASTBIT__ is valid) or RESET (__LASTBIT__ is invalid)
bogdanm 0:9b334a45a8ff 689 */
bogdanm 0:9b334a45a8ff 690 #define IS_USART_LASTBIT(__LASTBIT__) (((__LASTBIT__) == USART_LASTBIT_DISABLE) || \
bogdanm 0:9b334a45a8ff 691 ((__LASTBIT__) == USART_LASTBIT_ENABLE))
bogdanm 0:9b334a45a8ff 692
bogdanm 0:9b334a45a8ff 693 /**
bogdanm 0:9b334a45a8ff 694 * @brief Ensure that USART request parameter is valid.
bogdanm 0:9b334a45a8ff 695 * @param __PARAM__: USART request parameter.
bogdanm 0:9b334a45a8ff 696 * @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid)
bogdanm 0:9b334a45a8ff 697 */
bogdanm 0:9b334a45a8ff 698 #define IS_USART_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == USART_RXDATA_FLUSH_REQUEST) || \
bogdanm 0:9b334a45a8ff 699 ((__PARAM__) == USART_TXDATA_FLUSH_REQUEST))
bogdanm 0:9b334a45a8ff 700
bogdanm 0:9b334a45a8ff 701 /**
bogdanm 0:9b334a45a8ff 702 * @}
bogdanm 0:9b334a45a8ff 703 */
bogdanm 0:9b334a45a8ff 704
bogdanm 0:9b334a45a8ff 705 /* Include USART HAL Extended module */
bogdanm 0:9b334a45a8ff 706 #include "stm32l4xx_hal_usart_ex.h"
bogdanm 0:9b334a45a8ff 707
bogdanm 0:9b334a45a8ff 708 /* Exported functions --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 709 /** @addtogroup USART_Exported_Functions USART Exported Functions
bogdanm 0:9b334a45a8ff 710 * @{
bogdanm 0:9b334a45a8ff 711 */
bogdanm 0:9b334a45a8ff 712
bogdanm 0:9b334a45a8ff 713 /** @addtogroup USART_Exported_Functions_Group1 Initialization and de-initialization functions
bogdanm 0:9b334a45a8ff 714 * @{
bogdanm 0:9b334a45a8ff 715 */
bogdanm 0:9b334a45a8ff 716
bogdanm 0:9b334a45a8ff 717 /* Initialization and de-initialization functions ****************************/
bogdanm 0:9b334a45a8ff 718 HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 719 HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 720 void HAL_USART_MspInit(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 721 void HAL_USART_MspDeInit(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 722
bogdanm 0:9b334a45a8ff 723 /**
bogdanm 0:9b334a45a8ff 724 * @}
bogdanm 0:9b334a45a8ff 725 */
bogdanm 0:9b334a45a8ff 726
bogdanm 0:9b334a45a8ff 727 /** @addtogroup USART_Exported_Functions_Group2 IO operation functions
bogdanm 0:9b334a45a8ff 728 * @{
bogdanm 0:9b334a45a8ff 729 */
bogdanm 0:9b334a45a8ff 730
bogdanm 0:9b334a45a8ff 731 /* IO operation functions *****************************************************/
bogdanm 0:9b334a45a8ff 732 HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout);
bogdanm 0:9b334a45a8ff 733 HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
bogdanm 0:9b334a45a8ff 734 HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
bogdanm 0:9b334a45a8ff 735 HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
bogdanm 0:9b334a45a8ff 736 HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
bogdanm 0:9b334a45a8ff 737 HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
bogdanm 0:9b334a45a8ff 738 HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
bogdanm 0:9b334a45a8ff 739 HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
bogdanm 0:9b334a45a8ff 740 HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
bogdanm 0:9b334a45a8ff 741 HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 742 HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 743 HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 744 void HAL_USART_IRQHandler(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 745 void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 746 void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 747 void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 748 void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 749 void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 750 void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 751
bogdanm 0:9b334a45a8ff 752 /**
bogdanm 0:9b334a45a8ff 753 * @}
bogdanm 0:9b334a45a8ff 754 */
bogdanm 0:9b334a45a8ff 755
bogdanm 0:9b334a45a8ff 756 /* Peripheral Control functions ***********************************************/
bogdanm 0:9b334a45a8ff 757
bogdanm 0:9b334a45a8ff 758 /** @addtogroup USART_Exported_Functions_Group4 Peripheral State and Error functions
bogdanm 0:9b334a45a8ff 759 * @{
bogdanm 0:9b334a45a8ff 760 */
bogdanm 0:9b334a45a8ff 761
bogdanm 0:9b334a45a8ff 762 /* Peripheral State and Error functions ***************************************/
bogdanm 0:9b334a45a8ff 763 HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 764 uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart);
bogdanm 0:9b334a45a8ff 765
bogdanm 0:9b334a45a8ff 766 /**
bogdanm 0:9b334a45a8ff 767 * @}
bogdanm 0:9b334a45a8ff 768 */
bogdanm 0:9b334a45a8ff 769
bogdanm 0:9b334a45a8ff 770 /**
bogdanm 0:9b334a45a8ff 771 * @}
bogdanm 0:9b334a45a8ff 772 */
bogdanm 0:9b334a45a8ff 773
bogdanm 0:9b334a45a8ff 774 /**
bogdanm 0:9b334a45a8ff 775 * @}
bogdanm 0:9b334a45a8ff 776 */
bogdanm 0:9b334a45a8ff 777
bogdanm 0:9b334a45a8ff 778 /**
bogdanm 0:9b334a45a8ff 779 * @}
bogdanm 0:9b334a45a8ff 780 */
bogdanm 0:9b334a45a8ff 781
bogdanm 0:9b334a45a8ff 782 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 783 }
bogdanm 0:9b334a45a8ff 784 #endif
bogdanm 0:9b334a45a8ff 785
bogdanm 0:9b334a45a8ff 786 #endif /* __STM32L4xx_HAL_USART_H */
bogdanm 0:9b334a45a8ff 787
bogdanm 0:9b334a45a8ff 788 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/