TUKS MCU Introductory course
/
TUKS-COURSE-THERMOMETER
Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Fork of
TUKS-COURSE-TIMER
by 
TUKS MCU Introductory course
HAL_L476/stm32l4xx_hal_usart.h@1:d0dfbce63a89, 2017-02-24 (annotated)
- Committer:
- elmot
- Date:
- Fri Feb 24 21:13:56 2017 +0000
- Revision:
- 1:d0dfbce63a89
Ready-to-copy
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| elmot | 1:d0dfbce63a89 | 1 | /** |
| elmot | 1:d0dfbce63a89 | 2 | ****************************************************************************** |
| elmot | 1:d0dfbce63a89 | 3 | * @file stm32l4xx_hal_usart.h |
| elmot | 1:d0dfbce63a89 | 4 | * @author MCD Application Team |
| elmot | 1:d0dfbce63a89 | 5 | * @version V1.5.1 |
| elmot | 1:d0dfbce63a89 | 6 | * @date 31-May-2016 |
| elmot | 1:d0dfbce63a89 | 7 | * @brief Header file of USART HAL module. |
| elmot | 1:d0dfbce63a89 | 8 | ****************************************************************************** |
| elmot | 1:d0dfbce63a89 | 9 | * @attention |
| elmot | 1:d0dfbce63a89 | 10 | * |
| elmot | 1:d0dfbce63a89 | 11 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
| elmot | 1:d0dfbce63a89 | 12 | * |
| elmot | 1:d0dfbce63a89 | 13 | * Redistribution and use in source and binary forms, with or without modification, |
| elmot | 1:d0dfbce63a89 | 14 | * are permitted provided that the following conditions are met: |
| elmot | 1:d0dfbce63a89 | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| elmot | 1:d0dfbce63a89 | 16 | * this list of conditions and the following disclaimer. |
| elmot | 1:d0dfbce63a89 | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| elmot | 1:d0dfbce63a89 | 18 | * this list of conditions and the following disclaimer in the documentation |
| elmot | 1:d0dfbce63a89 | 19 | * and/or other materials provided with the distribution. |
| elmot | 1:d0dfbce63a89 | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| elmot | 1:d0dfbce63a89 | 21 | * may be used to endorse or promote products derived from this software |
| elmot | 1:d0dfbce63a89 | 22 | * without specific prior written permission. |
| elmot | 1:d0dfbce63a89 | 23 | * |
| elmot | 1:d0dfbce63a89 | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| elmot | 1:d0dfbce63a89 | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| elmot | 1:d0dfbce63a89 | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| elmot | 1:d0dfbce63a89 | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| elmot | 1:d0dfbce63a89 | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| elmot | 1:d0dfbce63a89 | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| elmot | 1:d0dfbce63a89 | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| elmot | 1:d0dfbce63a89 | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| elmot | 1:d0dfbce63a89 | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| elmot | 1:d0dfbce63a89 | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| elmot | 1:d0dfbce63a89 | 34 | * |
| elmot | 1:d0dfbce63a89 | 35 | ****************************************************************************** |
| elmot | 1:d0dfbce63a89 | 36 | */ |
| elmot | 1:d0dfbce63a89 | 37 | |
| elmot | 1:d0dfbce63a89 | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| elmot | 1:d0dfbce63a89 | 39 | #ifndef __STM32L4xx_HAL_USART_H |
| elmot | 1:d0dfbce63a89 | 40 | #define __STM32L4xx_HAL_USART_H |
| elmot | 1:d0dfbce63a89 | 41 | |
| elmot | 1:d0dfbce63a89 | 42 | #ifdef __cplusplus |
| elmot | 1:d0dfbce63a89 | 43 | extern "C" { |
| elmot | 1:d0dfbce63a89 | 44 | #endif |
| elmot | 1:d0dfbce63a89 | 45 | |
| elmot | 1:d0dfbce63a89 | 46 | /* Includes ------------------------------------------------------------------*/ |
| elmot | 1:d0dfbce63a89 | 47 | #include "stm32l4xx_hal_def.h" |
| elmot | 1:d0dfbce63a89 | 48 | |
| elmot | 1:d0dfbce63a89 | 49 | /** @addtogroup STM32L4xx_HAL_Driver |
| elmot | 1:d0dfbce63a89 | 50 | * @{ |
| elmot | 1:d0dfbce63a89 | 51 | */ |
| elmot | 1:d0dfbce63a89 | 52 | |
| elmot | 1:d0dfbce63a89 | 53 | /** @addtogroup USART |
| elmot | 1:d0dfbce63a89 | 54 | * @{ |
| elmot | 1:d0dfbce63a89 | 55 | */ |
| elmot | 1:d0dfbce63a89 | 56 | |
| elmot | 1:d0dfbce63a89 | 57 | /* Exported types ------------------------------------------------------------*/ |
| elmot | 1:d0dfbce63a89 | 58 | /** @defgroup USART_Exported_Types USART Exported Types |
| elmot | 1:d0dfbce63a89 | 59 | * @{ |
| elmot | 1:d0dfbce63a89 | 60 | */ |
| elmot | 1:d0dfbce63a89 | 61 | |
| elmot | 1:d0dfbce63a89 | 62 | /** |
| elmot | 1:d0dfbce63a89 | 63 | * @brief USART Init Structure definition |
| elmot | 1:d0dfbce63a89 | 64 | */ |
| elmot | 1:d0dfbce63a89 | 65 | typedef struct |
| elmot | 1:d0dfbce63a89 | 66 | { |
| elmot | 1:d0dfbce63a89 | 67 | uint32_t BaudRate; /*!< This member configures the Usart communication baud rate. |
| elmot | 1:d0dfbce63a89 | 68 | The baud rate is computed using the following formula: |
| elmot | 1:d0dfbce63a89 | 69 | Baud Rate Register = ((PCLKx) / ((huart->Init.BaudRate))). */ |
| elmot | 1:d0dfbce63a89 | 70 | |
| elmot | 1:d0dfbce63a89 | 71 | uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. |
| elmot | 1:d0dfbce63a89 | 72 | This parameter can be a value of @ref USARTEx_Word_Length. */ |
| elmot | 1:d0dfbce63a89 | 73 | |
| elmot | 1:d0dfbce63a89 | 74 | uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. |
| elmot | 1:d0dfbce63a89 | 75 | This parameter can be a value of @ref USART_Stop_Bits. */ |
| elmot | 1:d0dfbce63a89 | 76 | |
| elmot | 1:d0dfbce63a89 | 77 | uint32_t Parity; /*!< Specifies the parity mode. |
| elmot | 1:d0dfbce63a89 | 78 | This parameter can be a value of @ref USART_Parity |
| elmot | 1:d0dfbce63a89 | 79 | @note When parity is enabled, the computed parity is inserted |
| elmot | 1:d0dfbce63a89 | 80 | at the MSB position of the transmitted data (9th bit when |
| elmot | 1:d0dfbce63a89 | 81 | the word length is set to 9 data bits; 8th bit when the |
| elmot | 1:d0dfbce63a89 | 82 | word length is set to 8 data bits). */ |
| elmot | 1:d0dfbce63a89 | 83 | |
| elmot | 1:d0dfbce63a89 | 84 | uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled. |
| elmot | 1:d0dfbce63a89 | 85 | This parameter can be a value of @ref USART_Mode. */ |
| elmot | 1:d0dfbce63a89 | 86 | |
| elmot | 1:d0dfbce63a89 | 87 | uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock. |
| elmot | 1:d0dfbce63a89 | 88 | This parameter can be a value of @ref USART_Clock_Polarity. */ |
| elmot | 1:d0dfbce63a89 | 89 | |
| elmot | 1:d0dfbce63a89 | 90 | uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made. |
| elmot | 1:d0dfbce63a89 | 91 | This parameter can be a value of @ref USART_Clock_Phase. */ |
| elmot | 1:d0dfbce63a89 | 92 | |
| elmot | 1:d0dfbce63a89 | 93 | uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted |
| elmot | 1:d0dfbce63a89 | 94 | data bit (MSB) has to be output on the SCLK pin in synchronous mode. |
| elmot | 1:d0dfbce63a89 | 95 | This parameter can be a value of @ref USART_Last_Bit. */ |
| elmot | 1:d0dfbce63a89 | 96 | }USART_InitTypeDef; |
| elmot | 1:d0dfbce63a89 | 97 | |
| elmot | 1:d0dfbce63a89 | 98 | /** |
| elmot | 1:d0dfbce63a89 | 99 | * @brief HAL USART State structures definition |
| elmot | 1:d0dfbce63a89 | 100 | */ |
| elmot | 1:d0dfbce63a89 | 101 | typedef enum |
| elmot | 1:d0dfbce63a89 | 102 | { |
| elmot | 1:d0dfbce63a89 | 103 | HAL_USART_STATE_RESET = 0x00, /*!< Peripheral is not initialized */ |
| elmot | 1:d0dfbce63a89 | 104 | HAL_USART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */ |
| elmot | 1:d0dfbce63a89 | 105 | HAL_USART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */ |
| elmot | 1:d0dfbce63a89 | 106 | HAL_USART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */ |
| elmot | 1:d0dfbce63a89 | 107 | HAL_USART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */ |
| elmot | 1:d0dfbce63a89 | 108 | HAL_USART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission Reception process is ongoing */ |
| elmot | 1:d0dfbce63a89 | 109 | HAL_USART_STATE_TIMEOUT = 0x03, /*!< Timeout state */ |
| elmot | 1:d0dfbce63a89 | 110 | HAL_USART_STATE_ERROR = 0x04 /*!< Error */ |
| elmot | 1:d0dfbce63a89 | 111 | }HAL_USART_StateTypeDef; |
| elmot | 1:d0dfbce63a89 | 112 | |
| elmot | 1:d0dfbce63a89 | 113 | /** |
| elmot | 1:d0dfbce63a89 | 114 | * @brief HAL USART Error Code structure definition |
| elmot | 1:d0dfbce63a89 | 115 | */ |
| elmot | 1:d0dfbce63a89 | 116 | typedef enum |
| elmot | 1:d0dfbce63a89 | 117 | { |
| elmot | 1:d0dfbce63a89 | 118 | HAL_USART_ERROR_NONE = 0x00, /*!< No error */ |
| elmot | 1:d0dfbce63a89 | 119 | HAL_USART_ERROR_PE = 0x01, /*!< Parity error */ |
| elmot | 1:d0dfbce63a89 | 120 | HAL_USART_ERROR_NE = 0x02, /*!< Noise error */ |
| elmot | 1:d0dfbce63a89 | 121 | HAL_USART_ERROR_FE = 0x04, /*!< frame error */ |
| elmot | 1:d0dfbce63a89 | 122 | HAL_USART_ERROR_ORE = 0x08, /*!< Overrun error */ |
| elmot | 1:d0dfbce63a89 | 123 | HAL_USART_ERROR_DMA = 0x10 /*!< DMA transfer error */ |
| elmot | 1:d0dfbce63a89 | 124 | }HAL_USART_ErrorTypeDef; |
| elmot | 1:d0dfbce63a89 | 125 | |
| elmot | 1:d0dfbce63a89 | 126 | /** |
| elmot | 1:d0dfbce63a89 | 127 | * @brief USART clock sources definitions |
| elmot | 1:d0dfbce63a89 | 128 | */ |
| elmot | 1:d0dfbce63a89 | 129 | typedef enum |
| elmot | 1:d0dfbce63a89 | 130 | { |
| elmot | 1:d0dfbce63a89 | 131 | USART_CLOCKSOURCE_PCLK1 = 0x00, /*!< PCLK1 clock source */ |
| elmot | 1:d0dfbce63a89 | 132 | USART_CLOCKSOURCE_PCLK2 = 0x01, /*!< PCLK2 clock source */ |
| elmot | 1:d0dfbce63a89 | 133 | USART_CLOCKSOURCE_HSI = 0x02, /*!< HSI clock source */ |
| elmot | 1:d0dfbce63a89 | 134 | USART_CLOCKSOURCE_SYSCLK = 0x04, /*!< SYSCLK clock source */ |
| elmot | 1:d0dfbce63a89 | 135 | USART_CLOCKSOURCE_LSE = 0x08, /*!< LSE clock source */ |
| elmot | 1:d0dfbce63a89 | 136 | USART_CLOCKSOURCE_UNDEFINED = 0x10 /*!< Undefined clock source */ |
| elmot | 1:d0dfbce63a89 | 137 | }USART_ClockSourceTypeDef; |
| elmot | 1:d0dfbce63a89 | 138 | |
| elmot | 1:d0dfbce63a89 | 139 | |
| elmot | 1:d0dfbce63a89 | 140 | /** |
| elmot | 1:d0dfbce63a89 | 141 | * @brief USART handle Structure definition |
| elmot | 1:d0dfbce63a89 | 142 | */ |
| elmot | 1:d0dfbce63a89 | 143 | typedef struct |
| elmot | 1:d0dfbce63a89 | 144 | { |
| elmot | 1:d0dfbce63a89 | 145 | USART_TypeDef *Instance; /*!< USART registers base address */ |
| elmot | 1:d0dfbce63a89 | 146 | |
| elmot | 1:d0dfbce63a89 | 147 | USART_InitTypeDef Init; /*!< USART communication parameters */ |
| elmot | 1:d0dfbce63a89 | 148 | |
| elmot | 1:d0dfbce63a89 | 149 | uint8_t *pTxBuffPtr; /*!< Pointer to USART Tx transfer Buffer */ |
| elmot | 1:d0dfbce63a89 | 150 | |
| elmot | 1:d0dfbce63a89 | 151 | uint16_t TxXferSize; /*!< USART Tx Transfer size */ |
| elmot | 1:d0dfbce63a89 | 152 | |
| elmot | 1:d0dfbce63a89 | 153 | uint16_t TxXferCount; /*!< USART Tx Transfer Counter */ |
| elmot | 1:d0dfbce63a89 | 154 | |
| elmot | 1:d0dfbce63a89 | 155 | uint8_t *pRxBuffPtr; /*!< Pointer to USART Rx transfer Buffer */ |
| elmot | 1:d0dfbce63a89 | 156 | |
| elmot | 1:d0dfbce63a89 | 157 | uint16_t RxXferSize; /*!< USART Rx Transfer size */ |
| elmot | 1:d0dfbce63a89 | 158 | |
| elmot | 1:d0dfbce63a89 | 159 | uint16_t RxXferCount; /*!< USART Rx Transfer Counter */ |
| elmot | 1:d0dfbce63a89 | 160 | |
| elmot | 1:d0dfbce63a89 | 161 | uint16_t Mask; /*!< USART Rx RDR register mask */ |
| elmot | 1:d0dfbce63a89 | 162 | |
| elmot | 1:d0dfbce63a89 | 163 | DMA_HandleTypeDef *hdmatx; /*!< USART Tx DMA Handle parameters */ |
| elmot | 1:d0dfbce63a89 | 164 | |
| elmot | 1:d0dfbce63a89 | 165 | DMA_HandleTypeDef *hdmarx; /*!< USART Rx DMA Handle parameters */ |
| elmot | 1:d0dfbce63a89 | 166 | |
| elmot | 1:d0dfbce63a89 | 167 | HAL_LockTypeDef Lock; /*!< Locking object */ |
| elmot | 1:d0dfbce63a89 | 168 | |
| elmot | 1:d0dfbce63a89 | 169 | __IO HAL_USART_StateTypeDef State; /*!< USART communication state */ |
| elmot | 1:d0dfbce63a89 | 170 | |
| elmot | 1:d0dfbce63a89 | 171 | __IO uint32_t ErrorCode; /*!< USART Error code */ |
| elmot | 1:d0dfbce63a89 | 172 | |
| elmot | 1:d0dfbce63a89 | 173 | }USART_HandleTypeDef; |
| elmot | 1:d0dfbce63a89 | 174 | |
| elmot | 1:d0dfbce63a89 | 175 | /** |
| elmot | 1:d0dfbce63a89 | 176 | * @} |
| elmot | 1:d0dfbce63a89 | 177 | */ |
| elmot | 1:d0dfbce63a89 | 178 | |
| elmot | 1:d0dfbce63a89 | 179 | /* Exported constants --------------------------------------------------------*/ |
| elmot | 1:d0dfbce63a89 | 180 | /** @defgroup USART_Exported_Constants USART Exported Constants |
| elmot | 1:d0dfbce63a89 | 181 | * @{ |
| elmot | 1:d0dfbce63a89 | 182 | */ |
| elmot | 1:d0dfbce63a89 | 183 | |
| elmot | 1:d0dfbce63a89 | 184 | /** @defgroup USART_Stop_Bits USART Number of Stop Bits |
| elmot | 1:d0dfbce63a89 | 185 | * @{ |
| elmot | 1:d0dfbce63a89 | 186 | */ |
| elmot | 1:d0dfbce63a89 | 187 | #define USART_STOPBITS_0_5 USART_CR2_STOP_0 /*!< USART frame with 0.5 stop bit */ |
| elmot | 1:d0dfbce63a89 | 188 | #define USART_STOPBITS_1 ((uint32_t)0x00000000) /*!< USART frame with 1 stop bit */ |
| elmot | 1:d0dfbce63a89 | 189 | #define USART_STOPBITS_1_5 (USART_CR2_STOP_0 | USART_CR2_STOP_1) /*!< USART frame with 1.5 stop bits */ |
| elmot | 1:d0dfbce63a89 | 190 | #define USART_STOPBITS_2 USART_CR2_STOP_1 /*!< USART frame with 2 stop bits */ |
| elmot | 1:d0dfbce63a89 | 191 | /** |
| elmot | 1:d0dfbce63a89 | 192 | * @} |
| elmot | 1:d0dfbce63a89 | 193 | */ |
| elmot | 1:d0dfbce63a89 | 194 | |
| elmot | 1:d0dfbce63a89 | 195 | /** @defgroup USART_Parity USART Parity |
| elmot | 1:d0dfbce63a89 | 196 | * @{ |
| elmot | 1:d0dfbce63a89 | 197 | */ |
| elmot | 1:d0dfbce63a89 | 198 | #define USART_PARITY_NONE ((uint32_t)0x00000000) /*!< No parity */ |
| elmot | 1:d0dfbce63a89 | 199 | #define USART_PARITY_EVEN ((uint32_t)USART_CR1_PCE) /*!< Even parity */ |
| elmot | 1:d0dfbce63a89 | 200 | #define USART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) /*!< Odd parity */ |
| elmot | 1:d0dfbce63a89 | 201 | /** |
| elmot | 1:d0dfbce63a89 | 202 | * @} |
| elmot | 1:d0dfbce63a89 | 203 | */ |
| elmot | 1:d0dfbce63a89 | 204 | |
| elmot | 1:d0dfbce63a89 | 205 | /** @defgroup USART_Mode USART Mode |
| elmot | 1:d0dfbce63a89 | 206 | * @{ |
| elmot | 1:d0dfbce63a89 | 207 | */ |
| elmot | 1:d0dfbce63a89 | 208 | #define USART_MODE_RX ((uint32_t)USART_CR1_RE) /*!< RX mode */ |
| elmot | 1:d0dfbce63a89 | 209 | #define USART_MODE_TX ((uint32_t)USART_CR1_TE) /*!< TX mode */ |
| elmot | 1:d0dfbce63a89 | 210 | #define USART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE)) /*!< RX and TX mode */ |
| elmot | 1:d0dfbce63a89 | 211 | /** |
| elmot | 1:d0dfbce63a89 | 212 | * @} |
| elmot | 1:d0dfbce63a89 | 213 | */ |
| elmot | 1:d0dfbce63a89 | 214 | |
| elmot | 1:d0dfbce63a89 | 215 | /** @defgroup USART_Over_Sampling USART Over Sampling |
| elmot | 1:d0dfbce63a89 | 216 | * @{ |
| elmot | 1:d0dfbce63a89 | 217 | */ |
| elmot | 1:d0dfbce63a89 | 218 | #define USART_OVERSAMPLING_16 ((uint32_t)0x00000000) /*!< Oversampling by 16 */ |
| elmot | 1:d0dfbce63a89 | 219 | #define USART_OVERSAMPLING_8 ((uint32_t)USART_CR1_OVER8) /*!< Oversampling by 8 */ |
| elmot | 1:d0dfbce63a89 | 220 | /** |
| elmot | 1:d0dfbce63a89 | 221 | * @} |
| elmot | 1:d0dfbce63a89 | 222 | */ |
| elmot | 1:d0dfbce63a89 | 223 | |
| elmot | 1:d0dfbce63a89 | 224 | /** @defgroup USART_Clock USART Clock |
| elmot | 1:d0dfbce63a89 | 225 | * @{ |
| elmot | 1:d0dfbce63a89 | 226 | */ |
| elmot | 1:d0dfbce63a89 | 227 | #define USART_CLOCK_DISABLE ((uint32_t)0x00000000) /*!< USART clock disable */ |
| elmot | 1:d0dfbce63a89 | 228 | #define USART_CLOCK_ENABLE ((uint32_t)USART_CR2_CLKEN) /*!< USART clock enable */ |
| elmot | 1:d0dfbce63a89 | 229 | /** |
| elmot | 1:d0dfbce63a89 | 230 | * @} |
| elmot | 1:d0dfbce63a89 | 231 | */ |
| elmot | 1:d0dfbce63a89 | 232 | |
| elmot | 1:d0dfbce63a89 | 233 | /** @defgroup USART_Clock_Polarity USART Clock Polarity |
| elmot | 1:d0dfbce63a89 | 234 | * @{ |
| elmot | 1:d0dfbce63a89 | 235 | */ |
| elmot | 1:d0dfbce63a89 | 236 | #define USART_POLARITY_LOW ((uint32_t)0x00000000) /*!< Driver enable signal is active high */ |
| elmot | 1:d0dfbce63a89 | 237 | #define USART_POLARITY_HIGH ((uint32_t)USART_CR2_CPOL) /*!< Driver enable signal is active low */ |
| elmot | 1:d0dfbce63a89 | 238 | /** |
| elmot | 1:d0dfbce63a89 | 239 | * @} |
| elmot | 1:d0dfbce63a89 | 240 | */ |
| elmot | 1:d0dfbce63a89 | 241 | |
| elmot | 1:d0dfbce63a89 | 242 | /** @defgroup USART_Clock_Phase USART Clock Phase |
| elmot | 1:d0dfbce63a89 | 243 | * @{ |
| elmot | 1:d0dfbce63a89 | 244 | */ |
| elmot | 1:d0dfbce63a89 | 245 | #define USART_PHASE_1EDGE ((uint32_t)0x00000000) /*!< USART frame phase on first clock transition */ |
| elmot | 1:d0dfbce63a89 | 246 | #define USART_PHASE_2EDGE ((uint32_t)USART_CR2_CPHA) /*!< USART frame phase on second clock transition */ |
| elmot | 1:d0dfbce63a89 | 247 | /** |
| elmot | 1:d0dfbce63a89 | 248 | * @} |
| elmot | 1:d0dfbce63a89 | 249 | */ |
| elmot | 1:d0dfbce63a89 | 250 | |
| elmot | 1:d0dfbce63a89 | 251 | /** @defgroup USART_Last_Bit USART Last Bit |
| elmot | 1:d0dfbce63a89 | 252 | * @{ |
| elmot | 1:d0dfbce63a89 | 253 | */ |
| elmot | 1:d0dfbce63a89 | 254 | #define USART_LASTBIT_DISABLE ((uint32_t)0x00000000) /*!< USART frame last data bit clock pulse not output to SCLK pin */ |
| elmot | 1:d0dfbce63a89 | 255 | #define USART_LASTBIT_ENABLE ((uint32_t)USART_CR2_LBCL) /*!< USART frame last data bit clock pulse output to SCLK pin */ |
| elmot | 1:d0dfbce63a89 | 256 | /** |
| elmot | 1:d0dfbce63a89 | 257 | * @} |
| elmot | 1:d0dfbce63a89 | 258 | */ |
| elmot | 1:d0dfbce63a89 | 259 | |
| elmot | 1:d0dfbce63a89 | 260 | /** @defgroup USART_Request_Parameters USART Request Parameters |
| elmot | 1:d0dfbce63a89 | 261 | * @{ |
| elmot | 1:d0dfbce63a89 | 262 | */ |
| elmot | 1:d0dfbce63a89 | 263 | #define USART_RXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_RXFRQ) /*!< Receive Data flush Request */ |
| elmot | 1:d0dfbce63a89 | 264 | #define USART_TXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_TXFRQ) /*!< Transmit data flush Request */ |
| elmot | 1:d0dfbce63a89 | 265 | /** |
| elmot | 1:d0dfbce63a89 | 266 | * @} |
| elmot | 1:d0dfbce63a89 | 267 | */ |
| elmot | 1:d0dfbce63a89 | 268 | |
| elmot | 1:d0dfbce63a89 | 269 | /** @defgroup USART_Flags USART Flags |
| elmot | 1:d0dfbce63a89 | 270 | * Elements values convention: 0xXXXX |
| elmot | 1:d0dfbce63a89 | 271 | * - 0xXXXX : Flag mask in the ISR register |
| elmot | 1:d0dfbce63a89 | 272 | * @{ |
| elmot | 1:d0dfbce63a89 | 273 | */ |
| elmot | 1:d0dfbce63a89 | 274 | #define USART_FLAG_REACK ((uint32_t)0x00400000) /*!< USART receive enable acknowledge flag */ |
| elmot | 1:d0dfbce63a89 | 275 | #define USART_FLAG_TEACK ((uint32_t)0x00200000) /*!< USART transmit enable acknowledge flag */ |
| elmot | 1:d0dfbce63a89 | 276 | #define USART_FLAG_BUSY ((uint32_t)0x00010000) /*!< USART busy flag */ |
| elmot | 1:d0dfbce63a89 | 277 | #define USART_FLAG_CTS ((uint32_t)0x00000400) /*!< USART clear to send flag */ |
| elmot | 1:d0dfbce63a89 | 278 | #define USART_FLAG_CTSIF ((uint32_t)0x00000200) /*!< USART clear to send interrupt flag */ |
| elmot | 1:d0dfbce63a89 | 279 | #define USART_FLAG_LBDF ((uint32_t)0x00000100) /*!< USART LIN break detection flag */ |
| elmot | 1:d0dfbce63a89 | 280 | #define USART_FLAG_TXE ((uint32_t)0x00000080) /*!< USART transmit data register empty */ |
| elmot | 1:d0dfbce63a89 | 281 | #define USART_FLAG_TC ((uint32_t)0x00000040) /*!< USART transmission complete */ |
| elmot | 1:d0dfbce63a89 | 282 | #define USART_FLAG_RXNE ((uint32_t)0x00000020) /*!< USART read data register not empty */ |
| elmot | 1:d0dfbce63a89 | 283 | #define USART_FLAG_IDLE ((uint32_t)0x00000010) /*!< USART idle flag */ |
| elmot | 1:d0dfbce63a89 | 284 | #define USART_FLAG_ORE ((uint32_t)0x00000008) /*!< USART overrun error */ |
| elmot | 1:d0dfbce63a89 | 285 | #define USART_FLAG_NE ((uint32_t)0x00000004) /*!< USART noise error */ |
| elmot | 1:d0dfbce63a89 | 286 | #define USART_FLAG_FE ((uint32_t)0x00000002) /*!< USART frame error */ |
| elmot | 1:d0dfbce63a89 | 287 | #define USART_FLAG_PE ((uint32_t)0x00000001) /*!< USART parity error */ |
| elmot | 1:d0dfbce63a89 | 288 | /** |
| elmot | 1:d0dfbce63a89 | 289 | * @} |
| elmot | 1:d0dfbce63a89 | 290 | */ |
| elmot | 1:d0dfbce63a89 | 291 | |
| elmot | 1:d0dfbce63a89 | 292 | /** @defgroup USART_Interrupt_definition USART Interrupts Definition |
| elmot | 1:d0dfbce63a89 | 293 | * Elements values convention: 0000ZZZZ0XXYYYYYb |
| elmot | 1:d0dfbce63a89 | 294 | * - YYYYY : Interrupt source position in the XX register (5bits) |
| elmot | 1:d0dfbce63a89 | 295 | * - XX : Interrupt source register (2bits) |
| elmot | 1:d0dfbce63a89 | 296 | * - 01: CR1 register |
| elmot | 1:d0dfbce63a89 | 297 | * - 10: CR2 register |
| elmot | 1:d0dfbce63a89 | 298 | * - 11: CR3 register |
| elmot | 1:d0dfbce63a89 | 299 | * - ZZZZ : Flag position in the ISR register(4bits) |
| elmot | 1:d0dfbce63a89 | 300 | * @{ |
| elmot | 1:d0dfbce63a89 | 301 | */ |
| elmot | 1:d0dfbce63a89 | 302 | |
| elmot | 1:d0dfbce63a89 | 303 | #define USART_IT_PE ((uint16_t)0x0028) /*!< USART parity error interruption */ |
| elmot | 1:d0dfbce63a89 | 304 | #define USART_IT_TXE ((uint16_t)0x0727) /*!< USART transmit data register empty interruption */ |
| elmot | 1:d0dfbce63a89 | 305 | #define USART_IT_TC ((uint16_t)0x0626) /*!< USART transmission complete interruption */ |
| elmot | 1:d0dfbce63a89 | 306 | #define USART_IT_RXNE ((uint16_t)0x0525) /*!< USART read data register not empty interruption */ |
| elmot | 1:d0dfbce63a89 | 307 | #define USART_IT_IDLE ((uint16_t)0x0424) /*!< USART idle interruption */ |
| elmot | 1:d0dfbce63a89 | 308 | #define USART_IT_ERR ((uint16_t)0x0060) /*!< USART error interruption */ |
| elmot | 1:d0dfbce63a89 | 309 | #define USART_IT_ORE ((uint16_t)0x0300) /*!< USART overrun error interruption */ |
| elmot | 1:d0dfbce63a89 | 310 | #define USART_IT_NE ((uint16_t)0x0200) /*!< USART noise error interruption */ |
| elmot | 1:d0dfbce63a89 | 311 | #define USART_IT_FE ((uint16_t)0x0100) /*!< USART frame error interruption */ |
| elmot | 1:d0dfbce63a89 | 312 | /** |
| elmot | 1:d0dfbce63a89 | 313 | * @} |
| elmot | 1:d0dfbce63a89 | 314 | */ |
| elmot | 1:d0dfbce63a89 | 315 | |
| elmot | 1:d0dfbce63a89 | 316 | /** @defgroup USART_IT_CLEAR_Flags USART Interruption Clear Flags |
| elmot | 1:d0dfbce63a89 | 317 | * @{ |
| elmot | 1:d0dfbce63a89 | 318 | */ |
| elmot | 1:d0dfbce63a89 | 319 | #define USART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */ |
| elmot | 1:d0dfbce63a89 | 320 | #define USART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */ |
| elmot | 1:d0dfbce63a89 | 321 | #define USART_CLEAR_NEF USART_ICR_NCF /*!< Noise detected Clear Flag */ |
| elmot | 1:d0dfbce63a89 | 322 | #define USART_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */ |
| elmot | 1:d0dfbce63a89 | 323 | #define USART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */ |
| elmot | 1:d0dfbce63a89 | 324 | #define USART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */ |
| elmot | 1:d0dfbce63a89 | 325 | /** |
| elmot | 1:d0dfbce63a89 | 326 | * @} |
| elmot | 1:d0dfbce63a89 | 327 | */ |
| elmot | 1:d0dfbce63a89 | 328 | |
| elmot | 1:d0dfbce63a89 | 329 | /** @defgroup USART_Interruption_Mask USART Interruption Flags Mask |
| elmot | 1:d0dfbce63a89 | 330 | * @{ |
| elmot | 1:d0dfbce63a89 | 331 | */ |
| elmot | 1:d0dfbce63a89 | 332 | #define USART_IT_MASK ((uint16_t)0x001F) /*!< USART interruptions flags mask */ |
| elmot | 1:d0dfbce63a89 | 333 | /** |
| elmot | 1:d0dfbce63a89 | 334 | * @} |
| elmot | 1:d0dfbce63a89 | 335 | */ |
| elmot | 1:d0dfbce63a89 | 336 | |
| elmot | 1:d0dfbce63a89 | 337 | /** |
| elmot | 1:d0dfbce63a89 | 338 | * @} |
| elmot | 1:d0dfbce63a89 | 339 | */ |
| elmot | 1:d0dfbce63a89 | 340 | |
| elmot | 1:d0dfbce63a89 | 341 | /* Exported macros -----------------------------------------------------------*/ |
| elmot | 1:d0dfbce63a89 | 342 | /** @defgroup USART_Exported_Macros USART Exported Macros |
| elmot | 1:d0dfbce63a89 | 343 | * @{ |
| elmot | 1:d0dfbce63a89 | 344 | */ |
| elmot | 1:d0dfbce63a89 | 345 | |
| elmot | 1:d0dfbce63a89 | 346 | /** @brief Reset USART handle state. |
| elmot | 1:d0dfbce63a89 | 347 | * @param __HANDLE__: USART handle. |
| elmot | 1:d0dfbce63a89 | 348 | * @retval None |
| elmot | 1:d0dfbce63a89 | 349 | */ |
| elmot | 1:d0dfbce63a89 | 350 | #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET) |
| elmot | 1:d0dfbce63a89 | 351 | |
| elmot | 1:d0dfbce63a89 | 352 | /** @brief Check whether the specified USART flag is set or not. |
| elmot | 1:d0dfbce63a89 | 353 | * @param __HANDLE__: specifies the USART Handle |
| elmot | 1:d0dfbce63a89 | 354 | * @param __FLAG__: specifies the flag to check. |
| elmot | 1:d0dfbce63a89 | 355 | * This parameter can be one of the following values: |
| elmot | 1:d0dfbce63a89 | 356 | * @arg @ref USART_FLAG_REACK Receive enable acknowledge flag |
| elmot | 1:d0dfbce63a89 | 357 | * @arg @ref USART_FLAG_TEACK Transmit enable acknowledge flag |
| elmot | 1:d0dfbce63a89 | 358 | * @arg @ref USART_FLAG_BUSY Busy flag |
| elmot | 1:d0dfbce63a89 | 359 | * @arg @ref USART_FLAG_CTS CTS Change flag |
| elmot | 1:d0dfbce63a89 | 360 | * @arg @ref USART_FLAG_TXE Transmit data register empty flag |
| elmot | 1:d0dfbce63a89 | 361 | * @arg @ref USART_FLAG_TC Transmission Complete flag |
| elmot | 1:d0dfbce63a89 | 362 | * @arg @ref USART_FLAG_RXNE Receive data register not empty flag |
| elmot | 1:d0dfbce63a89 | 363 | * @arg @ref USART_FLAG_IDLE Idle Line detection flag |
| elmot | 1:d0dfbce63a89 | 364 | * @arg @ref USART_FLAG_ORE OverRun Error flag |
| elmot | 1:d0dfbce63a89 | 365 | * @arg @ref USART_FLAG_NE Noise Error flag |
| elmot | 1:d0dfbce63a89 | 366 | * @arg @ref USART_FLAG_FE Framing Error flag |
| elmot | 1:d0dfbce63a89 | 367 | * @arg @ref USART_FLAG_PE Parity Error flag |
| elmot | 1:d0dfbce63a89 | 368 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
| elmot | 1:d0dfbce63a89 | 369 | */ |
| elmot | 1:d0dfbce63a89 | 370 | #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__)) |
| elmot | 1:d0dfbce63a89 | 371 | |
| elmot | 1:d0dfbce63a89 | 372 | /** @brief Clear the specified USART pending flag. |
| elmot | 1:d0dfbce63a89 | 373 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 374 | * @param __FLAG__: specifies the flag to check. |
| elmot | 1:d0dfbce63a89 | 375 | * This parameter can be any combination of the following values: |
| elmot | 1:d0dfbce63a89 | 376 | * @arg @ref USART_CLEAR_PEF |
| elmot | 1:d0dfbce63a89 | 377 | * @arg @ref USART_CLEAR_FEF |
| elmot | 1:d0dfbce63a89 | 378 | * @arg @ref USART_CLEAR_NEF |
| elmot | 1:d0dfbce63a89 | 379 | * @arg @ref USART_CLEAR_OREF |
| elmot | 1:d0dfbce63a89 | 380 | * @arg @ref USART_CLEAR_IDLEF |
| elmot | 1:d0dfbce63a89 | 381 | * @arg @ref USART_CLEAR_TCF |
| elmot | 1:d0dfbce63a89 | 382 | * @retval None |
| elmot | 1:d0dfbce63a89 | 383 | */ |
| elmot | 1:d0dfbce63a89 | 384 | #define __HAL_USART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__)) |
| elmot | 1:d0dfbce63a89 | 385 | |
| elmot | 1:d0dfbce63a89 | 386 | /** @brief Clear the USART PE pending flag. |
| elmot | 1:d0dfbce63a89 | 387 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 388 | * @retval None |
| elmot | 1:d0dfbce63a89 | 389 | */ |
| elmot | 1:d0dfbce63a89 | 390 | #define __HAL_USART_CLEAR_PEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_PEF) |
| elmot | 1:d0dfbce63a89 | 391 | |
| elmot | 1:d0dfbce63a89 | 392 | /** @brief Clear the USART FE pending flag. |
| elmot | 1:d0dfbce63a89 | 393 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 394 | * @retval None |
| elmot | 1:d0dfbce63a89 | 395 | */ |
| elmot | 1:d0dfbce63a89 | 396 | #define __HAL_USART_CLEAR_FEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_FEF) |
| elmot | 1:d0dfbce63a89 | 397 | |
| elmot | 1:d0dfbce63a89 | 398 | /** @brief Clear the USART NE pending flag. |
| elmot | 1:d0dfbce63a89 | 399 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 400 | * @retval None |
| elmot | 1:d0dfbce63a89 | 401 | */ |
| elmot | 1:d0dfbce63a89 | 402 | #define __HAL_USART_CLEAR_NEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_NEF) |
| elmot | 1:d0dfbce63a89 | 403 | |
| elmot | 1:d0dfbce63a89 | 404 | /** @brief Clear the USART ORE pending flag. |
| elmot | 1:d0dfbce63a89 | 405 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 406 | * @retval None |
| elmot | 1:d0dfbce63a89 | 407 | */ |
| elmot | 1:d0dfbce63a89 | 408 | #define __HAL_USART_CLEAR_OREFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_OREF) |
| elmot | 1:d0dfbce63a89 | 409 | |
| elmot | 1:d0dfbce63a89 | 410 | /** @brief Clear the USART IDLE pending flag. |
| elmot | 1:d0dfbce63a89 | 411 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 412 | * @retval None |
| elmot | 1:d0dfbce63a89 | 413 | */ |
| elmot | 1:d0dfbce63a89 | 414 | #define __HAL_USART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_IDLEF) |
| elmot | 1:d0dfbce63a89 | 415 | |
| elmot | 1:d0dfbce63a89 | 416 | /** @brief Enable the specified USART interrupt. |
| elmot | 1:d0dfbce63a89 | 417 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 418 | * @param __INTERRUPT__: specifies the USART interrupt source to enable. |
| elmot | 1:d0dfbce63a89 | 419 | * This parameter can be one of the following values: |
| elmot | 1:d0dfbce63a89 | 420 | * @arg @ref USART_IT_TXE Transmit Data Register empty interrupt |
| elmot | 1:d0dfbce63a89 | 421 | * @arg @ref USART_IT_TC Transmission complete interrupt |
| elmot | 1:d0dfbce63a89 | 422 | * @arg @ref USART_IT_RXNE Receive Data register not empty interrupt |
| elmot | 1:d0dfbce63a89 | 423 | * @arg @ref USART_IT_IDLE Idle line detection interrupt |
| elmot | 1:d0dfbce63a89 | 424 | * @arg @ref USART_IT_PE Parity Error interrupt |
| elmot | 1:d0dfbce63a89 | 425 | * @arg @ref USART_IT_ERR Error interrupt(Frame error, noise error, overrun error) |
| elmot | 1:d0dfbce63a89 | 426 | * @retval None |
| elmot | 1:d0dfbce63a89 | 427 | */ |
| elmot | 1:d0dfbce63a89 | 428 | #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \ |
| elmot | 1:d0dfbce63a89 | 429 | ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \ |
| elmot | 1:d0dfbce63a89 | 430 | ((__HANDLE__)->Instance->CR3 |= (1U << ((__INTERRUPT__) & USART_IT_MASK)))) |
| elmot | 1:d0dfbce63a89 | 431 | |
| elmot | 1:d0dfbce63a89 | 432 | /** @brief Disable the specified USART interrupt. |
| elmot | 1:d0dfbce63a89 | 433 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 434 | * @param __INTERRUPT__: specifies the USART interrupt source to disable. |
| elmot | 1:d0dfbce63a89 | 435 | * This parameter can be one of the following values: |
| elmot | 1:d0dfbce63a89 | 436 | * @arg @ref USART_IT_TXE Transmit Data Register empty interrupt |
| elmot | 1:d0dfbce63a89 | 437 | * @arg @ref USART_IT_TC Transmission complete interrupt |
| elmot | 1:d0dfbce63a89 | 438 | * @arg @ref USART_IT_RXNE Receive Data register not empty interrupt |
| elmot | 1:d0dfbce63a89 | 439 | * @arg @ref USART_IT_IDLE Idle line detection interrupt |
| elmot | 1:d0dfbce63a89 | 440 | * @arg @ref USART_IT_PE Parity Error interrupt |
| elmot | 1:d0dfbce63a89 | 441 | * @arg @ref USART_IT_ERR Error interrupt(Frame error, noise error, overrun error) |
| elmot | 1:d0dfbce63a89 | 442 | * @retval None |
| elmot | 1:d0dfbce63a89 | 443 | */ |
| elmot | 1:d0dfbce63a89 | 444 | #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \ |
| elmot | 1:d0dfbce63a89 | 445 | ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \ |
| elmot | 1:d0dfbce63a89 | 446 | ((__HANDLE__)->Instance->CR3 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK)))) |
| elmot | 1:d0dfbce63a89 | 447 | |
| elmot | 1:d0dfbce63a89 | 448 | |
| elmot | 1:d0dfbce63a89 | 449 | /** @brief Check whether the specified USART interrupt has occurred or not. |
| elmot | 1:d0dfbce63a89 | 450 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 451 | * @param __IT__: specifies the USART interrupt source to check. |
| elmot | 1:d0dfbce63a89 | 452 | * This parameter can be one of the following values: |
| elmot | 1:d0dfbce63a89 | 453 | * @arg @ref USART_IT_TXE Transmit Data Register empty interrupt |
| elmot | 1:d0dfbce63a89 | 454 | * @arg @ref USART_IT_TC Transmission complete interrupt |
| elmot | 1:d0dfbce63a89 | 455 | * @arg @ref USART_IT_RXNE Receive Data register not empty interrupt |
| elmot | 1:d0dfbce63a89 | 456 | * @arg @ref USART_IT_IDLE Idle line detection interrupt |
| elmot | 1:d0dfbce63a89 | 457 | * @arg @ref USART_IT_ORE OverRun Error interrupt |
| elmot | 1:d0dfbce63a89 | 458 | * @arg @ref USART_IT_NE Noise Error interrupt |
| elmot | 1:d0dfbce63a89 | 459 | * @arg @ref USART_IT_FE Framing Error interrupt |
| elmot | 1:d0dfbce63a89 | 460 | * @arg @ref USART_IT_PE Parity Error interrupt |
| elmot | 1:d0dfbce63a89 | 461 | * @retval The new state of __IT__ (TRUE or FALSE). |
| elmot | 1:d0dfbce63a89 | 462 | */ |
| elmot | 1:d0dfbce63a89 | 463 | #define __HAL_USART_GET_IT(__HANDLE__, __IT__) ((__HANDLE__)->Instance->ISR & ((uint32_t)1 << ((__IT__)>> 0x08))) |
| elmot | 1:d0dfbce63a89 | 464 | |
| elmot | 1:d0dfbce63a89 | 465 | /** @brief Check whether the specified USART interrupt source is enabled or not. |
| elmot | 1:d0dfbce63a89 | 466 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 467 | * @param __IT__: specifies the USART interrupt source to check. |
| elmot | 1:d0dfbce63a89 | 468 | * This parameter can be one of the following values: |
| elmot | 1:d0dfbce63a89 | 469 | * @arg @ref USART_IT_TXE Transmit Data Register empty interrupt |
| elmot | 1:d0dfbce63a89 | 470 | * @arg @ref USART_IT_TC Transmission complete interrupt |
| elmot | 1:d0dfbce63a89 | 471 | * @arg @ref USART_IT_RXNE Receive Data register not empty interrupt |
| elmot | 1:d0dfbce63a89 | 472 | * @arg @ref USART_IT_IDLE Idle line detection interrupt |
| elmot | 1:d0dfbce63a89 | 473 | * @arg @ref USART_IT_ORE OverRun Error interrupt |
| elmot | 1:d0dfbce63a89 | 474 | * @arg @ref USART_IT_NE Noise Error interrupt |
| elmot | 1:d0dfbce63a89 | 475 | * @arg @ref USART_IT_FE Framing Error interrupt |
| elmot | 1:d0dfbce63a89 | 476 | * @arg @ref USART_IT_PE Parity Error interrupt |
| elmot | 1:d0dfbce63a89 | 477 | * @retval The new state of __IT__ (TRUE or FALSE). |
| elmot | 1:d0dfbce63a89 | 478 | */ |
| elmot | 1:d0dfbce63a89 | 479 | #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) ((((((uint8_t)(__IT__)) >> 5) == 1)? (__HANDLE__)->Instance->CR1:(((((uint8_t)(__IT__)) >> 5) == 2)? \ |
| elmot | 1:d0dfbce63a89 | 480 | (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & ((uint32_t)1 << \ |
| elmot | 1:d0dfbce63a89 | 481 | (((uint16_t)(__IT__)) & USART_IT_MASK))) |
| elmot | 1:d0dfbce63a89 | 482 | |
| elmot | 1:d0dfbce63a89 | 483 | |
| elmot | 1:d0dfbce63a89 | 484 | /** @brief Clear the specified USART ISR flag, in setting the proper ICR register flag. |
| elmot | 1:d0dfbce63a89 | 485 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 486 | * @param __IT_CLEAR__: specifies the interrupt clear register flag that needs to be set |
| elmot | 1:d0dfbce63a89 | 487 | * to clear the corresponding interrupt. |
| elmot | 1:d0dfbce63a89 | 488 | * This parameter can be one of the following values: |
| elmot | 1:d0dfbce63a89 | 489 | * @arg @ref USART_CLEAR_PEF Parity Error Clear Flag |
| elmot | 1:d0dfbce63a89 | 490 | * @arg @ref USART_CLEAR_FEF Framing Error Clear Flag |
| elmot | 1:d0dfbce63a89 | 491 | * @arg @ref USART_CLEAR_NEF Noise detected Clear Flag |
| elmot | 1:d0dfbce63a89 | 492 | * @arg @ref USART_CLEAR_OREF OverRun Error Clear Flag |
| elmot | 1:d0dfbce63a89 | 493 | * @arg @ref USART_CLEAR_IDLEF IDLE line detected Clear Flag |
| elmot | 1:d0dfbce63a89 | 494 | * @arg @ref USART_CLEAR_TCF Transmission Complete Clear Flag |
| elmot | 1:d0dfbce63a89 | 495 | * @retval None |
| elmot | 1:d0dfbce63a89 | 496 | */ |
| elmot | 1:d0dfbce63a89 | 497 | #define __HAL_USART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__)) |
| elmot | 1:d0dfbce63a89 | 498 | |
| elmot | 1:d0dfbce63a89 | 499 | /** @brief Set a specific USART request flag. |
| elmot | 1:d0dfbce63a89 | 500 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 501 | * @param __REQ__: specifies the request flag to set. |
| elmot | 1:d0dfbce63a89 | 502 | * This parameter can be one of the following values: |
| elmot | 1:d0dfbce63a89 | 503 | * @arg @ref USART_RXDATA_FLUSH_REQUEST Receive Data flush Request |
| elmot | 1:d0dfbce63a89 | 504 | * @arg @ref USART_TXDATA_FLUSH_REQUEST Transmit data flush Request |
| elmot | 1:d0dfbce63a89 | 505 | * |
| elmot | 1:d0dfbce63a89 | 506 | * @retval None |
| elmot | 1:d0dfbce63a89 | 507 | */ |
| elmot | 1:d0dfbce63a89 | 508 | #define __HAL_USART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (__REQ__)) |
| elmot | 1:d0dfbce63a89 | 509 | |
| elmot | 1:d0dfbce63a89 | 510 | /** @brief Enable the USART one bit sample method. |
| elmot | 1:d0dfbce63a89 | 511 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 512 | * @retval None |
| elmot | 1:d0dfbce63a89 | 513 | */ |
| elmot | 1:d0dfbce63a89 | 514 | #define __HAL_USART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT) |
| elmot | 1:d0dfbce63a89 | 515 | |
| elmot | 1:d0dfbce63a89 | 516 | /** @brief Disable the USART one bit sample method. |
| elmot | 1:d0dfbce63a89 | 517 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 518 | * @retval None |
| elmot | 1:d0dfbce63a89 | 519 | */ |
| elmot | 1:d0dfbce63a89 | 520 | #define __HAL_USART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= (uint32_t)~((uint32_t)USART_CR3_ONEBIT)) |
| elmot | 1:d0dfbce63a89 | 521 | |
| elmot | 1:d0dfbce63a89 | 522 | /** @brief Enable USART. |
| elmot | 1:d0dfbce63a89 | 523 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 524 | * @retval None |
| elmot | 1:d0dfbce63a89 | 525 | */ |
| elmot | 1:d0dfbce63a89 | 526 | #define __HAL_USART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE) |
| elmot | 1:d0dfbce63a89 | 527 | |
| elmot | 1:d0dfbce63a89 | 528 | /** @brief Disable USART. |
| elmot | 1:d0dfbce63a89 | 529 | * @param __HANDLE__: specifies the USART Handle. |
| elmot | 1:d0dfbce63a89 | 530 | * @retval None |
| elmot | 1:d0dfbce63a89 | 531 | */ |
| elmot | 1:d0dfbce63a89 | 532 | #define __HAL_USART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE) |
| elmot | 1:d0dfbce63a89 | 533 | |
| elmot | 1:d0dfbce63a89 | 534 | /** |
| elmot | 1:d0dfbce63a89 | 535 | * @} |
| elmot | 1:d0dfbce63a89 | 536 | */ |
| elmot | 1:d0dfbce63a89 | 537 | |
| elmot | 1:d0dfbce63a89 | 538 | /* Private macros --------------------------------------------------------*/ |
| elmot | 1:d0dfbce63a89 | 539 | /** @defgroup USART_Private_Macros USART Private Macros |
| elmot | 1:d0dfbce63a89 | 540 | * @{ |
| elmot | 1:d0dfbce63a89 | 541 | */ |
| elmot | 1:d0dfbce63a89 | 542 | |
| elmot | 1:d0dfbce63a89 | 543 | /** @brief Check USART Baud rate. |
| elmot | 1:d0dfbce63a89 | 544 | * @param __BAUDRATE__: Baudrate specified by the user. |
| elmot | 1:d0dfbce63a89 | 545 | * The maximum Baud Rate is derived from the maximum clock on L4 (i.e. 80 MHz) |
| elmot | 1:d0dfbce63a89 | 546 | * divided by the smallest oversampling used on the USART (i.e. 8). |
| elmot | 1:d0dfbce63a89 | 547 | * @retval Test result (TRUE or FALSE). |
| elmot | 1:d0dfbce63a89 | 548 | */ |
| elmot | 1:d0dfbce63a89 | 549 | #define IS_USART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 10000001) |
| elmot | 1:d0dfbce63a89 | 550 | |
| elmot | 1:d0dfbce63a89 | 551 | /** |
| elmot | 1:d0dfbce63a89 | 552 | * @brief Ensure that USART frame number of stop bits is valid. |
| elmot | 1:d0dfbce63a89 | 553 | * @param __STOPBITS__: USART frame number of stop bits. |
| elmot | 1:d0dfbce63a89 | 554 | * @retval SET (__STOPBITS__ is valid) or RESET (__STOPBITS__ is invalid) |
| elmot | 1:d0dfbce63a89 | 555 | */ |
| elmot | 1:d0dfbce63a89 | 556 | #define IS_USART_STOPBITS(__STOPBITS__) (((__STOPBITS__) == USART_STOPBITS_0_5) || \ |
| elmot | 1:d0dfbce63a89 | 557 | ((__STOPBITS__) == USART_STOPBITS_1) || \ |
| elmot | 1:d0dfbce63a89 | 558 | ((__STOPBITS__) == USART_STOPBITS_1_5) || \ |
| elmot | 1:d0dfbce63a89 | 559 | ((__STOPBITS__) == USART_STOPBITS_2)) |
| elmot | 1:d0dfbce63a89 | 560 | |
| elmot | 1:d0dfbce63a89 | 561 | /** |
| elmot | 1:d0dfbce63a89 | 562 | * @brief Ensure that USART frame parity is valid. |
| elmot | 1:d0dfbce63a89 | 563 | * @param __PARITY__: USART frame parity. |
| elmot | 1:d0dfbce63a89 | 564 | * @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid) |
| elmot | 1:d0dfbce63a89 | 565 | */ |
| elmot | 1:d0dfbce63a89 | 566 | #define IS_USART_PARITY(__PARITY__) (((__PARITY__) == USART_PARITY_NONE) || \ |
| elmot | 1:d0dfbce63a89 | 567 | ((__PARITY__) == USART_PARITY_EVEN) || \ |
| elmot | 1:d0dfbce63a89 | 568 | ((__PARITY__) == USART_PARITY_ODD)) |
| elmot | 1:d0dfbce63a89 | 569 | |
| elmot | 1:d0dfbce63a89 | 570 | /** |
| elmot | 1:d0dfbce63a89 | 571 | * @brief Ensure that USART communication mode is valid. |
| elmot | 1:d0dfbce63a89 | 572 | * @param __MODE__: USART communication mode. |
| elmot | 1:d0dfbce63a89 | 573 | * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) |
| elmot | 1:d0dfbce63a89 | 574 | */ |
| elmot | 1:d0dfbce63a89 | 575 | #define IS_USART_MODE(__MODE__) ((((__MODE__) & (uint32_t)0xFFFFFFF3) == 0x00) && ((__MODE__) != (uint32_t)0x00)) |
| elmot | 1:d0dfbce63a89 | 576 | |
| elmot | 1:d0dfbce63a89 | 577 | /** |
| elmot | 1:d0dfbce63a89 | 578 | * @brief Ensure that USART oversampling is valid. |
| elmot | 1:d0dfbce63a89 | 579 | * @param __SAMPLING__: USART oversampling. |
| elmot | 1:d0dfbce63a89 | 580 | * @retval SET (__SAMPLING__ is valid) or RESET (__SAMPLING__ is invalid) |
| elmot | 1:d0dfbce63a89 | 581 | */ |
| elmot | 1:d0dfbce63a89 | 582 | #define IS_USART_OVERSAMPLING(__SAMPLING__) (((__SAMPLING__) == USART_OVERSAMPLING_16) || \ |
| elmot | 1:d0dfbce63a89 | 583 | ((__SAMPLING__) == USART_OVERSAMPLING_8)) |
| elmot | 1:d0dfbce63a89 | 584 | |
| elmot | 1:d0dfbce63a89 | 585 | /** |
| elmot | 1:d0dfbce63a89 | 586 | * @brief Ensure that USART clock state is valid. |
| elmot | 1:d0dfbce63a89 | 587 | * @param __CLOCK__: USART clock state. |
| elmot | 1:d0dfbce63a89 | 588 | * @retval SET (__CLOCK__ is valid) or RESET (__CLOCK__ is invalid) |
| elmot | 1:d0dfbce63a89 | 589 | */ |
| elmot | 1:d0dfbce63a89 | 590 | #define IS_USART_CLOCK(__CLOCK__) (((__CLOCK__) == USART_CLOCK_DISABLE) || \ |
| elmot | 1:d0dfbce63a89 | 591 | ((__CLOCK__) == USART_CLOCK_ENABLE)) |
| elmot | 1:d0dfbce63a89 | 592 | |
| elmot | 1:d0dfbce63a89 | 593 | /** |
| elmot | 1:d0dfbce63a89 | 594 | * @brief Ensure that USART frame polarity is valid. |
| elmot | 1:d0dfbce63a89 | 595 | * @param __CPOL__: USART frame polarity. |
| elmot | 1:d0dfbce63a89 | 596 | * @retval SET (__CPOL__ is valid) or RESET (__CPOL__ is invalid) |
| elmot | 1:d0dfbce63a89 | 597 | */ |
| elmot | 1:d0dfbce63a89 | 598 | #define IS_USART_POLARITY(__CPOL__) (((__CPOL__) == USART_POLARITY_LOW) || ((__CPOL__) == USART_POLARITY_HIGH)) |
| elmot | 1:d0dfbce63a89 | 599 | |
| elmot | 1:d0dfbce63a89 | 600 | /** |
| elmot | 1:d0dfbce63a89 | 601 | * @brief Ensure that USART frame phase is valid. |
| elmot | 1:d0dfbce63a89 | 602 | * @param __CPHA__: USART frame phase. |
| elmot | 1:d0dfbce63a89 | 603 | * @retval SET (__CPHA__ is valid) or RESET (__CPHA__ is invalid) |
| elmot | 1:d0dfbce63a89 | 604 | */ |
| elmot | 1:d0dfbce63a89 | 605 | #define IS_USART_PHASE(__CPHA__) (((__CPHA__) == USART_PHASE_1EDGE) || ((__CPHA__) == USART_PHASE_2EDGE)) |
| elmot | 1:d0dfbce63a89 | 606 | |
| elmot | 1:d0dfbce63a89 | 607 | /** |
| elmot | 1:d0dfbce63a89 | 608 | * @brief Ensure that USART frame last bit clock pulse setting is valid. |
| elmot | 1:d0dfbce63a89 | 609 | * @param __LASTBIT__: USART frame last bit clock pulse setting. |
| elmot | 1:d0dfbce63a89 | 610 | * @retval SET (__LASTBIT__ is valid) or RESET (__LASTBIT__ is invalid) |
| elmot | 1:d0dfbce63a89 | 611 | */ |
| elmot | 1:d0dfbce63a89 | 612 | #define IS_USART_LASTBIT(__LASTBIT__) (((__LASTBIT__) == USART_LASTBIT_DISABLE) || \ |
| elmot | 1:d0dfbce63a89 | 613 | ((__LASTBIT__) == USART_LASTBIT_ENABLE)) |
| elmot | 1:d0dfbce63a89 | 614 | |
| elmot | 1:d0dfbce63a89 | 615 | /** |
| elmot | 1:d0dfbce63a89 | 616 | * @brief Ensure that USART request parameter is valid. |
| elmot | 1:d0dfbce63a89 | 617 | * @param __PARAM__: USART request parameter. |
| elmot | 1:d0dfbce63a89 | 618 | * @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid) |
| elmot | 1:d0dfbce63a89 | 619 | */ |
| elmot | 1:d0dfbce63a89 | 620 | #define IS_USART_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == USART_RXDATA_FLUSH_REQUEST) || \ |
| elmot | 1:d0dfbce63a89 | 621 | ((__PARAM__) == USART_TXDATA_FLUSH_REQUEST)) |
| elmot | 1:d0dfbce63a89 | 622 | |
| elmot | 1:d0dfbce63a89 | 623 | /** |
| elmot | 1:d0dfbce63a89 | 624 | * @} |
| elmot | 1:d0dfbce63a89 | 625 | */ |
| elmot | 1:d0dfbce63a89 | 626 | |
| elmot | 1:d0dfbce63a89 | 627 | /* Include USART HAL Extended module */ |
| elmot | 1:d0dfbce63a89 | 628 | #include "stm32l4xx_hal_usart_ex.h" |
| elmot | 1:d0dfbce63a89 | 629 | |
| elmot | 1:d0dfbce63a89 | 630 | /* Exported functions --------------------------------------------------------*/ |
| elmot | 1:d0dfbce63a89 | 631 | /** @addtogroup USART_Exported_Functions USART Exported Functions |
| elmot | 1:d0dfbce63a89 | 632 | * @{ |
| elmot | 1:d0dfbce63a89 | 633 | */ |
| elmot | 1:d0dfbce63a89 | 634 | |
| elmot | 1:d0dfbce63a89 | 635 | /** @addtogroup USART_Exported_Functions_Group1 Initialization and de-initialization functions |
| elmot | 1:d0dfbce63a89 | 636 | * @{ |
| elmot | 1:d0dfbce63a89 | 637 | */ |
| elmot | 1:d0dfbce63a89 | 638 | |
| elmot | 1:d0dfbce63a89 | 639 | /* Initialization and de-initialization functions ****************************/ |
| elmot | 1:d0dfbce63a89 | 640 | HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 641 | HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 642 | void HAL_USART_MspInit(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 643 | void HAL_USART_MspDeInit(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 644 | |
| elmot | 1:d0dfbce63a89 | 645 | /** |
| elmot | 1:d0dfbce63a89 | 646 | * @} |
| elmot | 1:d0dfbce63a89 | 647 | */ |
| elmot | 1:d0dfbce63a89 | 648 | |
| elmot | 1:d0dfbce63a89 | 649 | /** @addtogroup USART_Exported_Functions_Group2 IO operation functions |
| elmot | 1:d0dfbce63a89 | 650 | * @{ |
| elmot | 1:d0dfbce63a89 | 651 | */ |
| elmot | 1:d0dfbce63a89 | 652 | |
| elmot | 1:d0dfbce63a89 | 653 | /* IO operation functions *****************************************************/ |
| elmot | 1:d0dfbce63a89 | 654 | HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout); |
| elmot | 1:d0dfbce63a89 | 655 | HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); |
| elmot | 1:d0dfbce63a89 | 656 | HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); |
| elmot | 1:d0dfbce63a89 | 657 | HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size); |
| elmot | 1:d0dfbce63a89 | 658 | HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size); |
| elmot | 1:d0dfbce63a89 | 659 | HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); |
| elmot | 1:d0dfbce63a89 | 660 | HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size); |
| elmot | 1:d0dfbce63a89 | 661 | HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size); |
| elmot | 1:d0dfbce63a89 | 662 | HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); |
| elmot | 1:d0dfbce63a89 | 663 | HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 664 | HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 665 | HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 666 | void HAL_USART_IRQHandler(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 667 | void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 668 | void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 669 | void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 670 | void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 671 | void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 672 | void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 673 | |
| elmot | 1:d0dfbce63a89 | 674 | /** |
| elmot | 1:d0dfbce63a89 | 675 | * @} |
| elmot | 1:d0dfbce63a89 | 676 | */ |
| elmot | 1:d0dfbce63a89 | 677 | |
| elmot | 1:d0dfbce63a89 | 678 | /* Peripheral Control functions ***********************************************/ |
| elmot | 1:d0dfbce63a89 | 679 | |
| elmot | 1:d0dfbce63a89 | 680 | /** @addtogroup USART_Exported_Functions_Group4 Peripheral State and Error functions |
| elmot | 1:d0dfbce63a89 | 681 | * @{ |
| elmot | 1:d0dfbce63a89 | 682 | */ |
| elmot | 1:d0dfbce63a89 | 683 | |
| elmot | 1:d0dfbce63a89 | 684 | /* Peripheral State and Error functions ***************************************/ |
| elmot | 1:d0dfbce63a89 | 685 | HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 686 | uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart); |
| elmot | 1:d0dfbce63a89 | 687 | |
| elmot | 1:d0dfbce63a89 | 688 | /** |
| elmot | 1:d0dfbce63a89 | 689 | * @} |
| elmot | 1:d0dfbce63a89 | 690 | */ |
| elmot | 1:d0dfbce63a89 | 691 | |
| elmot | 1:d0dfbce63a89 | 692 | /** |
| elmot | 1:d0dfbce63a89 | 693 | * @} |
| elmot | 1:d0dfbce63a89 | 694 | */ |
| elmot | 1:d0dfbce63a89 | 695 | |
| elmot | 1:d0dfbce63a89 | 696 | /** |
| elmot | 1:d0dfbce63a89 | 697 | * @} |
| elmot | 1:d0dfbce63a89 | 698 | */ |
| elmot | 1:d0dfbce63a89 | 699 | |
| elmot | 1:d0dfbce63a89 | 700 | /** |
| elmot | 1:d0dfbce63a89 | 701 | * @} |
| elmot | 1:d0dfbce63a89 | 702 | */ |
| elmot | 1:d0dfbce63a89 | 703 | |
| elmot | 1:d0dfbce63a89 | 704 | #ifdef __cplusplus |
| elmot | 1:d0dfbce63a89 | 705 | } |
| elmot | 1:d0dfbce63a89 | 706 | #endif |
| elmot | 1:d0dfbce63a89 | 707 | |
| elmot | 1:d0dfbce63a89 | 708 | #endif /* __STM32L4xx_HAL_USART_H */ |
| elmot | 1:d0dfbce63a89 | 709 | |
| elmot | 1:d0dfbce63a89 | 710 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |