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TARGET_NUCLEO_L486RG/TOOLCHAIN_IAR/stm32l4xx_hal_usart.h@172:65be27845400, 2019-02-20 (annotated)
- Committer:
- AnnaBridge
- Date:
- Wed Feb 20 20:53:29 2019 +0000
- Revision:
- 172:65be27845400
- Parent:
- 171:3a7713b1edbc
mbed library release version 165
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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AnnaBridge | 145:64910690c574 | 1 | /** |
AnnaBridge | 145:64910690c574 | 2 | ****************************************************************************** |
AnnaBridge | 145:64910690c574 | 3 | * @file stm32l4xx_hal_usart.h |
AnnaBridge | 145:64910690c574 | 4 | * @author MCD Application Team |
AnnaBridge | 145:64910690c574 | 5 | * @brief Header file of USART HAL module. |
AnnaBridge | 145:64910690c574 | 6 | ****************************************************************************** |
AnnaBridge | 145:64910690c574 | 7 | * @attention |
AnnaBridge | 145:64910690c574 | 8 | * |
AnnaBridge | 145:64910690c574 | 9 | * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
AnnaBridge | 145:64910690c574 | 10 | * |
AnnaBridge | 145:64910690c574 | 11 | * Redistribution and use in source and binary forms, with or without modification, |
AnnaBridge | 145:64910690c574 | 12 | * are permitted provided that the following conditions are met: |
AnnaBridge | 145:64910690c574 | 13 | * 1. Redistributions of source code must retain the above copyright notice, |
AnnaBridge | 145:64910690c574 | 14 | * this list of conditions and the following disclaimer. |
AnnaBridge | 145:64910690c574 | 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
AnnaBridge | 145:64910690c574 | 16 | * this list of conditions and the following disclaimer in the documentation |
AnnaBridge | 145:64910690c574 | 17 | * and/or other materials provided with the distribution. |
AnnaBridge | 145:64910690c574 | 18 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
AnnaBridge | 145:64910690c574 | 19 | * may be used to endorse or promote products derived from this software |
AnnaBridge | 145:64910690c574 | 20 | * without specific prior written permission. |
AnnaBridge | 145:64910690c574 | 21 | * |
AnnaBridge | 145:64910690c574 | 22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
AnnaBridge | 145:64910690c574 | 23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
AnnaBridge | 145:64910690c574 | 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
AnnaBridge | 145:64910690c574 | 25 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
AnnaBridge | 145:64910690c574 | 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
AnnaBridge | 145:64910690c574 | 27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
AnnaBridge | 145:64910690c574 | 28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
AnnaBridge | 145:64910690c574 | 29 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
AnnaBridge | 145:64910690c574 | 30 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
AnnaBridge | 145:64910690c574 | 31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
AnnaBridge | 145:64910690c574 | 32 | * |
AnnaBridge | 145:64910690c574 | 33 | ****************************************************************************** |
AnnaBridge | 145:64910690c574 | 34 | */ |
AnnaBridge | 145:64910690c574 | 35 | |
AnnaBridge | 145:64910690c574 | 36 | /* Define to prevent recursive inclusion -------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 37 | #ifndef __STM32L4xx_HAL_USART_H |
AnnaBridge | 145:64910690c574 | 38 | #define __STM32L4xx_HAL_USART_H |
AnnaBridge | 145:64910690c574 | 39 | |
AnnaBridge | 145:64910690c574 | 40 | #ifdef __cplusplus |
AnnaBridge | 145:64910690c574 | 41 | extern "C" { |
AnnaBridge | 145:64910690c574 | 42 | #endif |
AnnaBridge | 145:64910690c574 | 43 | |
AnnaBridge | 145:64910690c574 | 44 | /* Includes ------------------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 45 | #include "stm32l4xx_hal_def.h" |
AnnaBridge | 145:64910690c574 | 46 | |
AnnaBridge | 145:64910690c574 | 47 | /** @addtogroup STM32L4xx_HAL_Driver |
AnnaBridge | 145:64910690c574 | 48 | * @{ |
AnnaBridge | 145:64910690c574 | 49 | */ |
AnnaBridge | 145:64910690c574 | 50 | |
AnnaBridge | 145:64910690c574 | 51 | /** @addtogroup USART |
AnnaBridge | 145:64910690c574 | 52 | * @{ |
AnnaBridge | 145:64910690c574 | 53 | */ |
AnnaBridge | 145:64910690c574 | 54 | |
AnnaBridge | 145:64910690c574 | 55 | /* Exported types ------------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 56 | /** @defgroup USART_Exported_Types USART Exported Types |
AnnaBridge | 145:64910690c574 | 57 | * @{ |
AnnaBridge | 145:64910690c574 | 58 | */ |
AnnaBridge | 145:64910690c574 | 59 | |
AnnaBridge | 145:64910690c574 | 60 | /** |
AnnaBridge | 145:64910690c574 | 61 | * @brief USART Init Structure definition |
AnnaBridge | 145:64910690c574 | 62 | */ |
AnnaBridge | 145:64910690c574 | 63 | typedef struct |
AnnaBridge | 145:64910690c574 | 64 | { |
AnnaBridge | 145:64910690c574 | 65 | uint32_t BaudRate; /*!< This member configures the Usart communication baud rate. |
AnnaBridge | 145:64910690c574 | 66 | The baud rate is computed using the following formula: |
AnnaBridge | 161:aa5281ff4a02 | 67 | Baud Rate Register[15:4] = ((2 * fclk_pres) / ((huart->Init.BaudRate)))[15:4] |
AnnaBridge | 161:aa5281ff4a02 | 68 | Baud Rate Register[3] = 0 |
AnnaBridge | 161:aa5281ff4a02 | 69 | Baud Rate Register[2:0] = (((2 * fclk_pres) / ((huart->Init.BaudRate)))[3:0]) >> 1 |
AnnaBridge | 161:aa5281ff4a02 | 70 | where fclk_pres is the USART input clock frequency (fclk) divided by a prescaler. |
AnnaBridge | 161:aa5281ff4a02 | 71 | @note Oversampling by 8 is systematically applied to achieve high baud rates. */ |
AnnaBridge | 145:64910690c574 | 72 | |
AnnaBridge | 145:64910690c574 | 73 | uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. |
AnnaBridge | 145:64910690c574 | 74 | This parameter can be a value of @ref USARTEx_Word_Length. */ |
AnnaBridge | 145:64910690c574 | 75 | |
AnnaBridge | 145:64910690c574 | 76 | uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. |
AnnaBridge | 145:64910690c574 | 77 | This parameter can be a value of @ref USART_Stop_Bits. */ |
AnnaBridge | 145:64910690c574 | 78 | |
AnnaBridge | 145:64910690c574 | 79 | uint32_t Parity; /*!< Specifies the parity mode. |
AnnaBridge | 145:64910690c574 | 80 | This parameter can be a value of @ref USART_Parity |
AnnaBridge | 145:64910690c574 | 81 | @note When parity is enabled, the computed parity is inserted |
AnnaBridge | 145:64910690c574 | 82 | at the MSB position of the transmitted data (9th bit when |
AnnaBridge | 145:64910690c574 | 83 | the word length is set to 9 data bits; 8th bit when the |
AnnaBridge | 145:64910690c574 | 84 | word length is set to 8 data bits). */ |
AnnaBridge | 145:64910690c574 | 85 | |
AnnaBridge | 145:64910690c574 | 86 | uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled. |
AnnaBridge | 145:64910690c574 | 87 | This parameter can be a value of @ref USART_Mode. */ |
AnnaBridge | 145:64910690c574 | 88 | |
AnnaBridge | 145:64910690c574 | 89 | uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock. |
AnnaBridge | 145:64910690c574 | 90 | This parameter can be a value of @ref USART_Clock_Polarity. */ |
AnnaBridge | 145:64910690c574 | 91 | |
AnnaBridge | 145:64910690c574 | 92 | uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made. |
AnnaBridge | 145:64910690c574 | 93 | This parameter can be a value of @ref USART_Clock_Phase. */ |
AnnaBridge | 145:64910690c574 | 94 | |
AnnaBridge | 145:64910690c574 | 95 | uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted |
AnnaBridge | 145:64910690c574 | 96 | data bit (MSB) has to be output on the SCLK pin in synchronous mode. |
AnnaBridge | 145:64910690c574 | 97 | This parameter can be a value of @ref USART_Last_Bit. */ |
AnnaBridge | 161:aa5281ff4a02 | 98 | |
AnnaBridge | 161:aa5281ff4a02 | 99 | #if defined(USART_PRESC_PRESCALER) |
AnnaBridge | 161:aa5281ff4a02 | 100 | uint32_t ClockPrescaler; /*!< Specifies the prescaler value used to divide the USART clock source. |
AnnaBridge | 161:aa5281ff4a02 | 101 | This parameter can be a value of @ref USART_ClockPrescaler. */ |
AnnaBridge | 161:aa5281ff4a02 | 102 | #endif |
AnnaBridge | 161:aa5281ff4a02 | 103 | |
AnnaBridge | 145:64910690c574 | 104 | }USART_InitTypeDef; |
AnnaBridge | 145:64910690c574 | 105 | |
AnnaBridge | 145:64910690c574 | 106 | /** |
AnnaBridge | 145:64910690c574 | 107 | * @brief HAL USART State structures definition |
AnnaBridge | 145:64910690c574 | 108 | */ |
AnnaBridge | 145:64910690c574 | 109 | typedef enum |
AnnaBridge | 145:64910690c574 | 110 | { |
AnnaBridge | 161:aa5281ff4a02 | 111 | HAL_USART_STATE_RESET = 0x00U, /*!< Peripheral is not initialized */ |
AnnaBridge | 161:aa5281ff4a02 | 112 | HAL_USART_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */ |
AnnaBridge | 161:aa5281ff4a02 | 113 | HAL_USART_STATE_BUSY = 0x02U, /*!< an internal process is ongoing */ |
AnnaBridge | 161:aa5281ff4a02 | 114 | HAL_USART_STATE_BUSY_TX = 0x12U, /*!< Data Transmission process is ongoing */ |
AnnaBridge | 161:aa5281ff4a02 | 115 | HAL_USART_STATE_BUSY_RX = 0x22U, /*!< Data Reception process is ongoing */ |
AnnaBridge | 161:aa5281ff4a02 | 116 | HAL_USART_STATE_BUSY_TX_RX = 0x32U, /*!< Data Transmission Reception process is ongoing */ |
AnnaBridge | 161:aa5281ff4a02 | 117 | HAL_USART_STATE_TIMEOUT = 0x03U, /*!< Timeout state */ |
AnnaBridge | 161:aa5281ff4a02 | 118 | HAL_USART_STATE_ERROR = 0x04U /*!< Error */ |
AnnaBridge | 145:64910690c574 | 119 | }HAL_USART_StateTypeDef; |
AnnaBridge | 145:64910690c574 | 120 | |
AnnaBridge | 145:64910690c574 | 121 | /** |
AnnaBridge | 145:64910690c574 | 122 | * @brief HAL USART Error Code structure definition |
AnnaBridge | 145:64910690c574 | 123 | */ |
AnnaBridge | 145:64910690c574 | 124 | typedef enum |
AnnaBridge | 145:64910690c574 | 125 | { |
AnnaBridge | 161:aa5281ff4a02 | 126 | HAL_USART_ERROR_NONE = 0x00U, /*!< No error */ |
AnnaBridge | 161:aa5281ff4a02 | 127 | HAL_USART_ERROR_PE = 0x01U, /*!< Parity error */ |
AnnaBridge | 161:aa5281ff4a02 | 128 | HAL_USART_ERROR_NE = 0x02U, /*!< Noise error */ |
AnnaBridge | 161:aa5281ff4a02 | 129 | HAL_USART_ERROR_FE = 0x04U, /*!< frame error */ |
AnnaBridge | 161:aa5281ff4a02 | 130 | HAL_USART_ERROR_ORE = 0x08U, /*!< Overrun error */ |
AnnaBridge | 161:aa5281ff4a02 | 131 | HAL_USART_ERROR_DMA = 0x10U, /*!< DMA transfer error */ |
AnnaBridge | 161:aa5281ff4a02 | 132 | HAL_USART_ERROR_UDR = 0x20U /*!< SPI slave underrun error */ |
AnnaBridge | 145:64910690c574 | 133 | }HAL_USART_ErrorTypeDef; |
AnnaBridge | 145:64910690c574 | 134 | |
AnnaBridge | 145:64910690c574 | 135 | /** |
AnnaBridge | 145:64910690c574 | 136 | * @brief USART clock sources definitions |
AnnaBridge | 145:64910690c574 | 137 | */ |
AnnaBridge | 145:64910690c574 | 138 | typedef enum |
AnnaBridge | 145:64910690c574 | 139 | { |
AnnaBridge | 161:aa5281ff4a02 | 140 | USART_CLOCKSOURCE_PCLK1 = 0x00U, /*!< PCLK1 clock source */ |
AnnaBridge | 161:aa5281ff4a02 | 141 | USART_CLOCKSOURCE_PCLK2 = 0x01U, /*!< PCLK2 clock source */ |
AnnaBridge | 161:aa5281ff4a02 | 142 | USART_CLOCKSOURCE_HSI = 0x02U, /*!< HSI clock source */ |
AnnaBridge | 161:aa5281ff4a02 | 143 | USART_CLOCKSOURCE_SYSCLK = 0x04U, /*!< SYSCLK clock source */ |
AnnaBridge | 161:aa5281ff4a02 | 144 | USART_CLOCKSOURCE_LSE = 0x08U, /*!< LSE clock source */ |
AnnaBridge | 161:aa5281ff4a02 | 145 | USART_CLOCKSOURCE_UNDEFINED = 0x10U /*!< Undefined clock source */ |
AnnaBridge | 145:64910690c574 | 146 | }USART_ClockSourceTypeDef; |
AnnaBridge | 145:64910690c574 | 147 | |
AnnaBridge | 145:64910690c574 | 148 | |
AnnaBridge | 145:64910690c574 | 149 | /** |
AnnaBridge | 145:64910690c574 | 150 | * @brief USART handle Structure definition |
AnnaBridge | 145:64910690c574 | 151 | */ |
AnnaBridge | 161:aa5281ff4a02 | 152 | typedef struct __USART_HandleTypeDef |
AnnaBridge | 145:64910690c574 | 153 | { |
AnnaBridge | 161:aa5281ff4a02 | 154 | USART_TypeDef *Instance; /*!< USART registers base address */ |
AnnaBridge | 161:aa5281ff4a02 | 155 | |
AnnaBridge | 161:aa5281ff4a02 | 156 | USART_InitTypeDef Init; /*!< USART communication parameters */ |
AnnaBridge | 145:64910690c574 | 157 | |
AnnaBridge | 161:aa5281ff4a02 | 158 | uint8_t *pTxBuffPtr; /*!< Pointer to USART Tx transfer Buffer */ |
AnnaBridge | 161:aa5281ff4a02 | 159 | |
AnnaBridge | 161:aa5281ff4a02 | 160 | uint16_t TxXferSize; /*!< USART Tx Transfer size */ |
AnnaBridge | 145:64910690c574 | 161 | |
AnnaBridge | 161:aa5281ff4a02 | 162 | __IO uint16_t TxXferCount; /*!< USART Tx Transfer Counter */ |
AnnaBridge | 145:64910690c574 | 163 | |
AnnaBridge | 161:aa5281ff4a02 | 164 | uint8_t *pRxBuffPtr; /*!< Pointer to USART Rx transfer Buffer */ |
AnnaBridge | 161:aa5281ff4a02 | 165 | |
AnnaBridge | 161:aa5281ff4a02 | 166 | uint16_t RxXferSize; /*!< USART Rx Transfer size */ |
AnnaBridge | 145:64910690c574 | 167 | |
AnnaBridge | 161:aa5281ff4a02 | 168 | __IO uint16_t RxXferCount; /*!< USART Rx Transfer Counter */ |
AnnaBridge | 145:64910690c574 | 169 | |
AnnaBridge | 161:aa5281ff4a02 | 170 | uint16_t Mask; /*!< USART Rx RDR register mask */ |
AnnaBridge | 161:aa5281ff4a02 | 171 | |
AnnaBridge | 161:aa5281ff4a02 | 172 | #if defined(USART_CR1_FIFOEN) |
AnnaBridge | 161:aa5281ff4a02 | 173 | uint16_t NbRxDataToProcess; /*!< Number of data to process during RX ISR execution */ |
AnnaBridge | 145:64910690c574 | 174 | |
AnnaBridge | 161:aa5281ff4a02 | 175 | uint16_t NbTxDataToProcess; /*!< Number of data to process during TX ISR execution */ |
AnnaBridge | 145:64910690c574 | 176 | |
AnnaBridge | 161:aa5281ff4a02 | 177 | uint32_t FifoMode; /*!< Specifies if the FIFO mode is being used. |
AnnaBridge | 161:aa5281ff4a02 | 178 | This parameter can be a value of @ref USARTEx_FIFO_mode. */ |
AnnaBridge | 161:aa5281ff4a02 | 179 | #endif |
AnnaBridge | 145:64910690c574 | 180 | |
AnnaBridge | 161:aa5281ff4a02 | 181 | #if defined(USART_CR2_SLVEN) |
AnnaBridge | 161:aa5281ff4a02 | 182 | uint32_t SlaveMode; /*!< Specifies if the UART SPI Slave mode is being used. |
AnnaBridge | 161:aa5281ff4a02 | 183 | This parameter can be a value of @ref USARTEx_Slave_Mode. */ |
AnnaBridge | 161:aa5281ff4a02 | 184 | #endif |
AnnaBridge | 145:64910690c574 | 185 | |
AnnaBridge | 161:aa5281ff4a02 | 186 | void (*RxISR)(struct __USART_HandleTypeDef *husart); /*!< Function pointer on Rx IRQ handler */ |
AnnaBridge | 145:64910690c574 | 187 | |
AnnaBridge | 161:aa5281ff4a02 | 188 | void (*TxISR)(struct __USART_HandleTypeDef *husart); /*!< Function pointer on Tx IRQ handler */ |
AnnaBridge | 161:aa5281ff4a02 | 189 | |
AnnaBridge | 161:aa5281ff4a02 | 190 | DMA_HandleTypeDef *hdmatx; /*!< USART Tx DMA Handle parameters */ |
AnnaBridge | 145:64910690c574 | 191 | |
AnnaBridge | 161:aa5281ff4a02 | 192 | DMA_HandleTypeDef *hdmarx; /*!< USART Rx DMA Handle parameters */ |
AnnaBridge | 161:aa5281ff4a02 | 193 | |
AnnaBridge | 161:aa5281ff4a02 | 194 | HAL_LockTypeDef Lock; /*!< Locking object */ |
AnnaBridge | 145:64910690c574 | 195 | |
AnnaBridge | 161:aa5281ff4a02 | 196 | __IO HAL_USART_StateTypeDef State; /*!< USART communication state */ |
AnnaBridge | 161:aa5281ff4a02 | 197 | |
AnnaBridge | 161:aa5281ff4a02 | 198 | __IO uint32_t ErrorCode; /*!< USART Error code */ |
AnnaBridge | 145:64910690c574 | 199 | |
AnnaBridge | 145:64910690c574 | 200 | }USART_HandleTypeDef; |
AnnaBridge | 145:64910690c574 | 201 | |
AnnaBridge | 145:64910690c574 | 202 | /** |
AnnaBridge | 145:64910690c574 | 203 | * @} |
AnnaBridge | 145:64910690c574 | 204 | */ |
AnnaBridge | 145:64910690c574 | 205 | |
AnnaBridge | 145:64910690c574 | 206 | /* Exported constants --------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 207 | /** @defgroup USART_Exported_Constants USART Exported Constants |
AnnaBridge | 145:64910690c574 | 208 | * @{ |
AnnaBridge | 145:64910690c574 | 209 | */ |
AnnaBridge | 145:64910690c574 | 210 | |
AnnaBridge | 145:64910690c574 | 211 | /** @defgroup USART_Stop_Bits USART Number of Stop Bits |
AnnaBridge | 145:64910690c574 | 212 | * @{ |
AnnaBridge | 145:64910690c574 | 213 | */ |
AnnaBridge | 161:aa5281ff4a02 | 214 | #define USART_STOPBITS_0_5 USART_CR2_STOP_0 /*!< USART frame with 0.5 stop bit */ |
AnnaBridge | 161:aa5281ff4a02 | 215 | #define USART_STOPBITS_1 0x00000000U /*!< USART frame with 1 stop bit */ |
AnnaBridge | 161:aa5281ff4a02 | 216 | #define USART_STOPBITS_1_5 (USART_CR2_STOP_0 | USART_CR2_STOP_1) /*!< USART frame with 1.5 stop bits */ |
AnnaBridge | 161:aa5281ff4a02 | 217 | #define USART_STOPBITS_2 USART_CR2_STOP_1 /*!< USART frame with 2 stop bits */ |
AnnaBridge | 145:64910690c574 | 218 | /** |
AnnaBridge | 145:64910690c574 | 219 | * @} |
AnnaBridge | 145:64910690c574 | 220 | */ |
AnnaBridge | 145:64910690c574 | 221 | |
AnnaBridge | 145:64910690c574 | 222 | /** @defgroup USART_Parity USART Parity |
AnnaBridge | 145:64910690c574 | 223 | * @{ |
AnnaBridge | 145:64910690c574 | 224 | */ |
AnnaBridge | 161:aa5281ff4a02 | 225 | #define USART_PARITY_NONE 0x00000000U /*!< No parity */ |
AnnaBridge | 161:aa5281ff4a02 | 226 | #define USART_PARITY_EVEN USART_CR1_PCE /*!< Even parity */ |
AnnaBridge | 161:aa5281ff4a02 | 227 | #define USART_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Odd parity */ |
AnnaBridge | 145:64910690c574 | 228 | /** |
AnnaBridge | 145:64910690c574 | 229 | * @} |
AnnaBridge | 145:64910690c574 | 230 | */ |
AnnaBridge | 145:64910690c574 | 231 | |
AnnaBridge | 145:64910690c574 | 232 | /** @defgroup USART_Mode USART Mode |
AnnaBridge | 145:64910690c574 | 233 | * @{ |
AnnaBridge | 161:aa5281ff4a02 | 234 | */ |
AnnaBridge | 161:aa5281ff4a02 | 235 | #define USART_MODE_RX USART_CR1_RE /*!< RX mode */ |
AnnaBridge | 161:aa5281ff4a02 | 236 | #define USART_MODE_TX USART_CR1_TE /*!< TX mode */ |
AnnaBridge | 161:aa5281ff4a02 | 237 | #define USART_MODE_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< RX and TX mode */ |
AnnaBridge | 145:64910690c574 | 238 | /** |
AnnaBridge | 145:64910690c574 | 239 | * @} |
AnnaBridge | 145:64910690c574 | 240 | */ |
AnnaBridge | 145:64910690c574 | 241 | |
AnnaBridge | 145:64910690c574 | 242 | /** @defgroup USART_Over_Sampling USART Over Sampling |
AnnaBridge | 145:64910690c574 | 243 | * @{ |
AnnaBridge | 145:64910690c574 | 244 | */ |
AnnaBridge | 161:aa5281ff4a02 | 245 | #define USART_OVERSAMPLING_16 0x00000000U /*!< Oversampling by 16 */ |
AnnaBridge | 161:aa5281ff4a02 | 246 | #define USART_OVERSAMPLING_8 USART_CR1_OVER8 /*!< Oversampling by 8 */ |
AnnaBridge | 145:64910690c574 | 247 | /** |
AnnaBridge | 145:64910690c574 | 248 | * @} |
AnnaBridge | 145:64910690c574 | 249 | */ |
AnnaBridge | 145:64910690c574 | 250 | |
AnnaBridge | 145:64910690c574 | 251 | /** @defgroup USART_Clock USART Clock |
AnnaBridge | 145:64910690c574 | 252 | * @{ |
AnnaBridge | 145:64910690c574 | 253 | */ |
AnnaBridge | 161:aa5281ff4a02 | 254 | #define USART_CLOCK_DISABLE 0x00000000U /*!< USART clock disable */ |
AnnaBridge | 161:aa5281ff4a02 | 255 | #define USART_CLOCK_ENABLE USART_CR2_CLKEN /*!< USART clock enable */ |
AnnaBridge | 145:64910690c574 | 256 | /** |
AnnaBridge | 145:64910690c574 | 257 | * @} |
AnnaBridge | 145:64910690c574 | 258 | */ |
AnnaBridge | 145:64910690c574 | 259 | |
AnnaBridge | 145:64910690c574 | 260 | /** @defgroup USART_Clock_Polarity USART Clock Polarity |
AnnaBridge | 145:64910690c574 | 261 | * @{ |
AnnaBridge | 145:64910690c574 | 262 | */ |
AnnaBridge | 161:aa5281ff4a02 | 263 | #define USART_POLARITY_LOW 0x00000000U /*!< Driver enable signal is active high */ |
AnnaBridge | 161:aa5281ff4a02 | 264 | #define USART_POLARITY_HIGH USART_CR2_CPOL /*!< Driver enable signal is active low */ |
AnnaBridge | 145:64910690c574 | 265 | /** |
AnnaBridge | 145:64910690c574 | 266 | * @} |
AnnaBridge | 145:64910690c574 | 267 | */ |
AnnaBridge | 145:64910690c574 | 268 | |
AnnaBridge | 145:64910690c574 | 269 | /** @defgroup USART_Clock_Phase USART Clock Phase |
AnnaBridge | 145:64910690c574 | 270 | * @{ |
AnnaBridge | 145:64910690c574 | 271 | */ |
AnnaBridge | 161:aa5281ff4a02 | 272 | #define USART_PHASE_1EDGE 0x00000000U /*!< USART frame phase on first clock transition */ |
AnnaBridge | 161:aa5281ff4a02 | 273 | #define USART_PHASE_2EDGE USART_CR2_CPHA /*!< USART frame phase on second clock transition */ |
AnnaBridge | 145:64910690c574 | 274 | /** |
AnnaBridge | 145:64910690c574 | 275 | * @} |
AnnaBridge | 145:64910690c574 | 276 | */ |
AnnaBridge | 145:64910690c574 | 277 | |
AnnaBridge | 145:64910690c574 | 278 | /** @defgroup USART_Last_Bit USART Last Bit |
AnnaBridge | 145:64910690c574 | 279 | * @{ |
AnnaBridge | 145:64910690c574 | 280 | */ |
AnnaBridge | 161:aa5281ff4a02 | 281 | #define USART_LASTBIT_DISABLE 0x00000000U /*!< USART frame last data bit clock pulse not output to SCLK pin */ |
AnnaBridge | 161:aa5281ff4a02 | 282 | #define USART_LASTBIT_ENABLE USART_CR2_LBCL /*!< USART frame last data bit clock pulse output to SCLK pin */ |
AnnaBridge | 145:64910690c574 | 283 | /** |
AnnaBridge | 145:64910690c574 | 284 | * @} |
AnnaBridge | 145:64910690c574 | 285 | */ |
AnnaBridge | 145:64910690c574 | 286 | |
AnnaBridge | 161:aa5281ff4a02 | 287 | #if defined(USART_PRESC_PRESCALER) |
AnnaBridge | 161:aa5281ff4a02 | 288 | /** @defgroup USART_ClockPrescaler USART Clock Prescaler |
AnnaBridge | 161:aa5281ff4a02 | 289 | * @{ |
AnnaBridge | 161:aa5281ff4a02 | 290 | */ |
AnnaBridge | 161:aa5281ff4a02 | 291 | #define USART_PRESCALER_DIV1 0x00000000U /*!< fclk_pres = fclk */ |
AnnaBridge | 161:aa5281ff4a02 | 292 | #define USART_PRESCALER_DIV2 0x00000001U /*!< fclk_pres = fclk/2 */ |
AnnaBridge | 161:aa5281ff4a02 | 293 | #define USART_PRESCALER_DIV4 0x00000002U /*!< fclk_pres = fclk/4 */ |
AnnaBridge | 161:aa5281ff4a02 | 294 | #define USART_PRESCALER_DIV6 0x00000003U /*!< fclk_pres = fclk/6 */ |
AnnaBridge | 161:aa5281ff4a02 | 295 | #define USART_PRESCALER_DIV8 0x00000004U /*!< fclk_pres = fclk/8 */ |
AnnaBridge | 161:aa5281ff4a02 | 296 | #define USART_PRESCALER_DIV10 0x00000005U /*!< fclk_pres = fclk/10 */ |
AnnaBridge | 161:aa5281ff4a02 | 297 | #define USART_PRESCALER_DIV12 0x00000006U /*!< fclk_pres = fclk/12 */ |
AnnaBridge | 161:aa5281ff4a02 | 298 | #define USART_PRESCALER_DIV16 0x00000007U /*!< fclk_pres = fclk/16 */ |
AnnaBridge | 161:aa5281ff4a02 | 299 | #define USART_PRESCALER_DIV32 0x00000008U /*!< fclk_pres = fclk/32 */ |
AnnaBridge | 161:aa5281ff4a02 | 300 | #define USART_PRESCALER_DIV64 0x00000009U /*!< fclk_pres = fclk/64 */ |
AnnaBridge | 161:aa5281ff4a02 | 301 | #define USART_PRESCALER_DIV128 0x0000000AU /*!< fclk_pres = fclk/128 */ |
AnnaBridge | 161:aa5281ff4a02 | 302 | #define USART_PRESCALER_DIV256 0x0000000BU /*!< fclk_pres = fclk/256 */ |
AnnaBridge | 161:aa5281ff4a02 | 303 | /** |
AnnaBridge | 161:aa5281ff4a02 | 304 | * @} |
AnnaBridge | 161:aa5281ff4a02 | 305 | */ |
AnnaBridge | 161:aa5281ff4a02 | 306 | #endif |
AnnaBridge | 161:aa5281ff4a02 | 307 | |
AnnaBridge | 145:64910690c574 | 308 | /** @defgroup USART_Request_Parameters USART Request Parameters |
AnnaBridge | 145:64910690c574 | 309 | * @{ |
AnnaBridge | 145:64910690c574 | 310 | */ |
AnnaBridge | 161:aa5281ff4a02 | 311 | #define USART_RXDATA_FLUSH_REQUEST USART_RQR_RXFRQ /*!< Receive Data flush Request */ |
AnnaBridge | 161:aa5281ff4a02 | 312 | #define USART_TXDATA_FLUSH_REQUEST USART_RQR_TXFRQ /*!< Transmit data flush Request */ |
AnnaBridge | 145:64910690c574 | 313 | /** |
AnnaBridge | 145:64910690c574 | 314 | * @} |
AnnaBridge | 145:64910690c574 | 315 | */ |
AnnaBridge | 145:64910690c574 | 316 | |
AnnaBridge | 145:64910690c574 | 317 | /** @defgroup USART_Flags USART Flags |
AnnaBridge | 145:64910690c574 | 318 | * Elements values convention: 0xXXXX |
AnnaBridge | 145:64910690c574 | 319 | * - 0xXXXX : Flag mask in the ISR register |
AnnaBridge | 145:64910690c574 | 320 | * @{ |
AnnaBridge | 145:64910690c574 | 321 | */ |
AnnaBridge | 161:aa5281ff4a02 | 322 | #if defined(USART_CR1_FIFOEN) |
AnnaBridge | 161:aa5281ff4a02 | 323 | #define USART_FLAG_TXFT USART_ISR_TXFT /*!< USART TXFIFO threshold flag */ |
AnnaBridge | 161:aa5281ff4a02 | 324 | #define USART_FLAG_RXFT USART_ISR_RXFT /*!< USART RXFIFO threshold flag */ |
AnnaBridge | 161:aa5281ff4a02 | 325 | #define USART_FLAG_RXFF USART_ISR_RXFF /*!< USART RXFIFO Full flag */ |
AnnaBridge | 161:aa5281ff4a02 | 326 | #define USART_FLAG_TXFE USART_ISR_TXFE /*!< USART TXFIFO Empty flag */ |
AnnaBridge | 161:aa5281ff4a02 | 327 | #define USART_FLAG_TXE USART_ISR_TXE_TXFNF /*!< USART transmit data register empty */ |
AnnaBridge | 161:aa5281ff4a02 | 328 | #define USART_FLAG_TXFNF USART_ISR_TXE_TXFNF /*!< USART TXFIFO not full */ |
AnnaBridge | 161:aa5281ff4a02 | 329 | #define USART_FLAG_RXNE USART_ISR_RXNE_RXFNE /*!< USART read data register not empty */ |
AnnaBridge | 161:aa5281ff4a02 | 330 | #define USART_FLAG_RXFNE USART_ISR_RXNE_RXFNE /*!< USART RXFIFO not empty */ |
AnnaBridge | 161:aa5281ff4a02 | 331 | #else |
AnnaBridge | 161:aa5281ff4a02 | 332 | #define USART_FLAG_TXE USART_ISR_TXE /*!< USART transmit data register empty */ |
AnnaBridge | 161:aa5281ff4a02 | 333 | #define USART_FLAG_RXNE USART_ISR_RXNE /*!< USART read data register not empty */ |
AnnaBridge | 161:aa5281ff4a02 | 334 | #endif |
AnnaBridge | 161:aa5281ff4a02 | 335 | #define USART_FLAG_REACK USART_ISR_REACK /*!< USART receive enable acknowledge flag */ |
AnnaBridge | 161:aa5281ff4a02 | 336 | #define USART_FLAG_TEACK USART_ISR_TEACK /*!< USART transmit enable acknowledge flag */ |
AnnaBridge | 161:aa5281ff4a02 | 337 | #define USART_FLAG_BUSY USART_ISR_BUSY /*!< USART busy flag */ |
AnnaBridge | 161:aa5281ff4a02 | 338 | #define USART_FLAG_TC USART_ISR_TC /*!< USART transmission complete */ |
AnnaBridge | 161:aa5281ff4a02 | 339 | #define USART_FLAG_IDLE USART_ISR_IDLE /*!< USART idle flag */ |
AnnaBridge | 161:aa5281ff4a02 | 340 | #define USART_FLAG_ORE USART_ISR_ORE /*!< USART overrun error */ |
AnnaBridge | 161:aa5281ff4a02 | 341 | #define USART_FLAG_NE USART_ISR_NE /*!< USART noise error */ |
AnnaBridge | 161:aa5281ff4a02 | 342 | #define USART_FLAG_FE USART_ISR_FE /*!< USART frame error */ |
AnnaBridge | 161:aa5281ff4a02 | 343 | #define USART_FLAG_PE USART_ISR_PE /*!< USART parity error */ |
AnnaBridge | 161:aa5281ff4a02 | 344 | #if defined(USART_CR2_SLVEN) |
AnnaBridge | 161:aa5281ff4a02 | 345 | #define USART_FLAG_UDR USART_ISR_UDR /*!< SPI slave underrun error flag */ |
AnnaBridge | 161:aa5281ff4a02 | 346 | #endif |
AnnaBridge | 145:64910690c574 | 347 | /** |
AnnaBridge | 145:64910690c574 | 348 | * @} |
AnnaBridge | 145:64910690c574 | 349 | */ |
AnnaBridge | 145:64910690c574 | 350 | |
AnnaBridge | 145:64910690c574 | 351 | /** @defgroup USART_Interrupt_definition USART Interrupts Definition |
AnnaBridge | 145:64910690c574 | 352 | * Elements values convention: 0000ZZZZ0XXYYYYYb |
AnnaBridge | 145:64910690c574 | 353 | * - YYYYY : Interrupt source position in the XX register (5bits) |
AnnaBridge | 145:64910690c574 | 354 | * - XX : Interrupt source register (2bits) |
AnnaBridge | 145:64910690c574 | 355 | * - 01: CR1 register |
AnnaBridge | 145:64910690c574 | 356 | * - 10: CR2 register |
AnnaBridge | 145:64910690c574 | 357 | * - 11: CR3 register |
AnnaBridge | 145:64910690c574 | 358 | * - ZZZZ : Flag position in the ISR register(4bits) |
AnnaBridge | 145:64910690c574 | 359 | * @{ |
AnnaBridge | 145:64910690c574 | 360 | */ |
AnnaBridge | 145:64910690c574 | 361 | |
AnnaBridge | 161:aa5281ff4a02 | 362 | #define USART_IT_PE 0x0028U /*!< USART parity error interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 363 | #if defined(USART_CR1_FIFOEN) |
AnnaBridge | 161:aa5281ff4a02 | 364 | #define USART_IT_TXFNF 0x0727U /*!< USART TX FIFO not full interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 365 | #define USART_IT_RXFNE 0x0525U /*!< USART RXFIFO not empty interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 366 | #define USART_IT_RXFF 0x183FU /*!< USART RXFIFO full interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 367 | #define USART_IT_TXFE 0x173EU /*!< USART TXFIFO empty interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 368 | #define USART_IT_RXFT 0x1A7CU /*!< USART RXFIFO threshold reached interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 369 | #define USART_IT_TXFT 0x1B77U /*!< USART TXFIFO threshold reached interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 370 | #endif |
AnnaBridge | 161:aa5281ff4a02 | 371 | #define USART_IT_TXE 0x0727U /*!< USART transmit data register empty interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 372 | #define USART_IT_TC 0x0626U /*!< USART transmission complete interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 373 | #define USART_IT_RXNE 0x0525U /*!< USART read data register not empty interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 374 | #define USART_IT_IDLE 0x0424U /*!< USART idle interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 375 | #define USART_IT_ERR 0x0060U /*!< USART error interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 376 | #define USART_IT_ORE 0x0300U /*!< USART overrun error interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 377 | #define USART_IT_NE 0x0200U /*!< USART noise error interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 378 | #define USART_IT_FE 0x0100U /*!< USART frame error interruption */ |
AnnaBridge | 161:aa5281ff4a02 | 379 | |
AnnaBridge | 145:64910690c574 | 380 | /** |
AnnaBridge | 145:64910690c574 | 381 | * @} |
AnnaBridge | 145:64910690c574 | 382 | */ |
AnnaBridge | 145:64910690c574 | 383 | |
AnnaBridge | 145:64910690c574 | 384 | /** @defgroup USART_IT_CLEAR_Flags USART Interruption Clear Flags |
AnnaBridge | 145:64910690c574 | 385 | * @{ |
AnnaBridge | 145:64910690c574 | 386 | */ |
AnnaBridge | 161:aa5281ff4a02 | 387 | #define USART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */ |
AnnaBridge | 161:aa5281ff4a02 | 388 | #define USART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */ |
AnnaBridge | 161:aa5281ff4a02 | 389 | #define USART_CLEAR_NEF USART_ICR_NECF /*!< Noise detected Clear Flag */ |
AnnaBridge | 161:aa5281ff4a02 | 390 | #define USART_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */ |
AnnaBridge | 161:aa5281ff4a02 | 391 | #define USART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */ |
AnnaBridge | 161:aa5281ff4a02 | 392 | #define USART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */ |
AnnaBridge | 161:aa5281ff4a02 | 393 | #if defined(USART_CR1_FIFOEN) |
AnnaBridge | 161:aa5281ff4a02 | 394 | #define USART_CLEAR_TXFECF USART_ICR_TXFECF /*!< TXFIFO Empty Clear Flag */ |
AnnaBridge | 161:aa5281ff4a02 | 395 | #endif |
AnnaBridge | 161:aa5281ff4a02 | 396 | #if defined(USART_CR2_SLVEN) |
AnnaBridge | 161:aa5281ff4a02 | 397 | #define USART_CLEAR_UDRF USART_ICR_UDRCF /*!< SPI slave underrun error Clear Flag */ |
AnnaBridge | 161:aa5281ff4a02 | 398 | #endif |
AnnaBridge | 145:64910690c574 | 399 | /** |
AnnaBridge | 145:64910690c574 | 400 | * @} |
AnnaBridge | 145:64910690c574 | 401 | */ |
AnnaBridge | 145:64910690c574 | 402 | |
AnnaBridge | 145:64910690c574 | 403 | /** @defgroup USART_Interruption_Mask USART Interruption Flags Mask |
AnnaBridge | 145:64910690c574 | 404 | * @{ |
AnnaBridge | 161:aa5281ff4a02 | 405 | */ |
AnnaBridge | 161:aa5281ff4a02 | 406 | #define USART_IT_MASK 0x001FU /*!< USART interruptions flags mask */ |
AnnaBridge | 145:64910690c574 | 407 | /** |
AnnaBridge | 145:64910690c574 | 408 | * @} |
AnnaBridge | 145:64910690c574 | 409 | */ |
AnnaBridge | 145:64910690c574 | 410 | |
AnnaBridge | 145:64910690c574 | 411 | /** |
AnnaBridge | 145:64910690c574 | 412 | * @} |
AnnaBridge | 145:64910690c574 | 413 | */ |
AnnaBridge | 145:64910690c574 | 414 | |
AnnaBridge | 145:64910690c574 | 415 | /* Exported macros -----------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 416 | /** @defgroup USART_Exported_Macros USART Exported Macros |
AnnaBridge | 145:64910690c574 | 417 | * @{ |
AnnaBridge | 145:64910690c574 | 418 | */ |
AnnaBridge | 145:64910690c574 | 419 | |
AnnaBridge | 145:64910690c574 | 420 | /** @brief Reset USART handle state. |
AnnaBridge | 161:aa5281ff4a02 | 421 | * @param __HANDLE__ USART handle. |
AnnaBridge | 145:64910690c574 | 422 | * @retval None |
AnnaBridge | 145:64910690c574 | 423 | */ |
AnnaBridge | 145:64910690c574 | 424 | #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET) |
AnnaBridge | 145:64910690c574 | 425 | |
AnnaBridge | 145:64910690c574 | 426 | /** @brief Check whether the specified USART flag is set or not. |
AnnaBridge | 161:aa5281ff4a02 | 427 | * @param __HANDLE__ specifies the USART Handle |
AnnaBridge | 161:aa5281ff4a02 | 428 | * @param __FLAG__ specifies the flag to check. |
AnnaBridge | 145:64910690c574 | 429 | * This parameter can be one of the following values: |
AnnaBridge | 161:aa5281ff4a02 | 430 | * @arg @ref USART_FLAG_TXFT TXFIFO threshold flag |
AnnaBridge | 161:aa5281ff4a02 | 431 | * @arg @ref USART_FLAG_RXFT RXFIFO threshold flag |
AnnaBridge | 161:aa5281ff4a02 | 432 | * @arg @ref USART_FLAG_RXFF RXFIFO Full flag |
AnnaBridge | 161:aa5281ff4a02 | 433 | * @arg @ref USART_FLAG_TXFE TXFIFO Empty flag |
AnnaBridge | 145:64910690c574 | 434 | * @arg @ref USART_FLAG_REACK Receive enable acknowledge flag |
AnnaBridge | 145:64910690c574 | 435 | * @arg @ref USART_FLAG_TEACK Transmit enable acknowledge flag |
AnnaBridge | 145:64910690c574 | 436 | * @arg @ref USART_FLAG_BUSY Busy flag |
AnnaBridge | 161:aa5281ff4a02 | 437 | * @arg @ref USART_FLAG_UDR SPI slave underrun error flag |
AnnaBridge | 145:64910690c574 | 438 | * @arg @ref USART_FLAG_TXE Transmit data register empty flag |
AnnaBridge | 161:aa5281ff4a02 | 439 | * @arg @ref USART_FLAG_TXFNF TXFIFO not full flag |
AnnaBridge | 145:64910690c574 | 440 | * @arg @ref USART_FLAG_TC Transmission Complete flag |
AnnaBridge | 145:64910690c574 | 441 | * @arg @ref USART_FLAG_RXNE Receive data register not empty flag |
AnnaBridge | 161:aa5281ff4a02 | 442 | * @arg @ref USART_FLAG_RXFNE RXFIFO not empty flag |
AnnaBridge | 145:64910690c574 | 443 | * @arg @ref USART_FLAG_IDLE Idle Line detection flag |
AnnaBridge | 145:64910690c574 | 444 | * @arg @ref USART_FLAG_ORE OverRun Error flag |
AnnaBridge | 145:64910690c574 | 445 | * @arg @ref USART_FLAG_NE Noise Error flag |
AnnaBridge | 145:64910690c574 | 446 | * @arg @ref USART_FLAG_FE Framing Error flag |
AnnaBridge | 145:64910690c574 | 447 | * @arg @ref USART_FLAG_PE Parity Error flag |
AnnaBridge | 145:64910690c574 | 448 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
AnnaBridge | 145:64910690c574 | 449 | */ |
AnnaBridge | 145:64910690c574 | 450 | #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__)) |
AnnaBridge | 145:64910690c574 | 451 | |
AnnaBridge | 145:64910690c574 | 452 | /** @brief Clear the specified USART pending flag. |
AnnaBridge | 161:aa5281ff4a02 | 453 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 161:aa5281ff4a02 | 454 | * @param __FLAG__ specifies the flag to check. |
AnnaBridge | 145:64910690c574 | 455 | * This parameter can be any combination of the following values: |
AnnaBridge | 161:aa5281ff4a02 | 456 | * @arg @ref USART_CLEAR_PEF Parity Error Clear Flag |
AnnaBridge | 161:aa5281ff4a02 | 457 | * @arg @ref USART_CLEAR_FEF Framing Error Clear Flag |
AnnaBridge | 161:aa5281ff4a02 | 458 | * @arg @ref USART_CLEAR_NEF Noise detected Clear Flag |
AnnaBridge | 161:aa5281ff4a02 | 459 | * @arg @ref USART_CLEAR_OREF Overrun Error Clear Flag |
AnnaBridge | 161:aa5281ff4a02 | 460 | * @arg @ref USART_CLEAR_IDLEF IDLE line detected Clear Flag |
AnnaBridge | 161:aa5281ff4a02 | 461 | * @arg @ref USART_CLEAR_TXFECF TXFIFO empty clear Flag |
AnnaBridge | 161:aa5281ff4a02 | 462 | * @arg @ref USART_CLEAR_TCF Transmission Complete Clear Flag |
AnnaBridge | 161:aa5281ff4a02 | 463 | * @arg @ref USART_CLEAR_UDRF SPI slave underrun error Clear Flag |
AnnaBridge | 145:64910690c574 | 464 | * @retval None |
AnnaBridge | 145:64910690c574 | 465 | */ |
AnnaBridge | 145:64910690c574 | 466 | #define __HAL_USART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__)) |
AnnaBridge | 145:64910690c574 | 467 | |
AnnaBridge | 145:64910690c574 | 468 | /** @brief Clear the USART PE pending flag. |
AnnaBridge | 161:aa5281ff4a02 | 469 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 145:64910690c574 | 470 | * @retval None |
AnnaBridge | 145:64910690c574 | 471 | */ |
AnnaBridge | 145:64910690c574 | 472 | #define __HAL_USART_CLEAR_PEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_PEF) |
AnnaBridge | 145:64910690c574 | 473 | |
AnnaBridge | 145:64910690c574 | 474 | /** @brief Clear the USART FE pending flag. |
AnnaBridge | 161:aa5281ff4a02 | 475 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 145:64910690c574 | 476 | * @retval None |
AnnaBridge | 145:64910690c574 | 477 | */ |
AnnaBridge | 145:64910690c574 | 478 | #define __HAL_USART_CLEAR_FEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_FEF) |
AnnaBridge | 145:64910690c574 | 479 | |
AnnaBridge | 145:64910690c574 | 480 | /** @brief Clear the USART NE pending flag. |
AnnaBridge | 161:aa5281ff4a02 | 481 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 145:64910690c574 | 482 | * @retval None |
AnnaBridge | 145:64910690c574 | 483 | */ |
AnnaBridge | 145:64910690c574 | 484 | #define __HAL_USART_CLEAR_NEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_NEF) |
AnnaBridge | 145:64910690c574 | 485 | |
AnnaBridge | 145:64910690c574 | 486 | /** @brief Clear the USART ORE pending flag. |
AnnaBridge | 161:aa5281ff4a02 | 487 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 145:64910690c574 | 488 | * @retval None |
AnnaBridge | 145:64910690c574 | 489 | */ |
AnnaBridge | 145:64910690c574 | 490 | #define __HAL_USART_CLEAR_OREFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_OREF) |
AnnaBridge | 145:64910690c574 | 491 | |
AnnaBridge | 145:64910690c574 | 492 | /** @brief Clear the USART IDLE pending flag. |
AnnaBridge | 161:aa5281ff4a02 | 493 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 145:64910690c574 | 494 | * @retval None |
AnnaBridge | 145:64910690c574 | 495 | */ |
AnnaBridge | 145:64910690c574 | 496 | #define __HAL_USART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_IDLEF) |
AnnaBridge | 145:64910690c574 | 497 | |
AnnaBridge | 161:aa5281ff4a02 | 498 | #if defined(USART_CR1_FIFOEN) |
AnnaBridge | 161:aa5281ff4a02 | 499 | /** @brief Clear the USART TX FIFO empty clear flag. |
AnnaBridge | 161:aa5281ff4a02 | 500 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 161:aa5281ff4a02 | 501 | * @retval None |
AnnaBridge | 161:aa5281ff4a02 | 502 | */ |
AnnaBridge | 161:aa5281ff4a02 | 503 | #define __HAL_USART_CLEAR_TXFECF(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_TXFECF) |
AnnaBridge | 161:aa5281ff4a02 | 504 | #endif |
AnnaBridge | 161:aa5281ff4a02 | 505 | |
AnnaBridge | 161:aa5281ff4a02 | 506 | #if defined(USART_CR2_SLVEN) |
AnnaBridge | 161:aa5281ff4a02 | 507 | /** @brief Clear SPI slave underrun error flag. |
AnnaBridge | 161:aa5281ff4a02 | 508 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 145:64910690c574 | 509 | * @retval None |
AnnaBridge | 145:64910690c574 | 510 | */ |
AnnaBridge | 161:aa5281ff4a02 | 511 | #define __HAL_USART_CLEAR_UDRFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_UDRF) |
AnnaBridge | 161:aa5281ff4a02 | 512 | #endif |
AnnaBridge | 161:aa5281ff4a02 | 513 | |
AnnaBridge | 161:aa5281ff4a02 | 514 | /** @brief Enable the specified USART interrupt. |
AnnaBridge | 161:aa5281ff4a02 | 515 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 161:aa5281ff4a02 | 516 | * @param __INTERRUPT__ specifies the USART interrupt source to enable. |
AnnaBridge | 161:aa5281ff4a02 | 517 | * This parameter can be one of the following values: |
AnnaBridge | 161:aa5281ff4a02 | 518 | * @arg @ref USART_IT_RXFF RXFIFO Full interrupt |
AnnaBridge | 161:aa5281ff4a02 | 519 | * @arg @ref USART_IT_TXFE TXFIFO Empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 520 | * @arg @ref USART_IT_RXFT RXFIFO threshold interrupt |
AnnaBridge | 161:aa5281ff4a02 | 521 | * @arg @ref USART_IT_TXFT TXFIFO threshold interrupt |
AnnaBridge | 161:aa5281ff4a02 | 522 | * @arg @ref USART_IT_TXE Transmit Data Register empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 523 | * @arg @ref USART_IT_TXFNF TX FIFO not full interrupt |
AnnaBridge | 161:aa5281ff4a02 | 524 | * @arg @ref USART_IT_TC Transmission complete interrupt |
AnnaBridge | 161:aa5281ff4a02 | 525 | * @arg @ref USART_IT_RXNE Receive Data register not empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 526 | * @arg @ref USART_IT_RXFNE RXFIFO not empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 527 | * @arg @ref USART_IT_IDLE Idle line detection interrupt |
AnnaBridge | 161:aa5281ff4a02 | 528 | * @arg @ref USART_IT_PE Parity Error interrupt |
AnnaBridge | 161:aa5281ff4a02 | 529 | * @arg @ref USART_IT_ERR Error interrupt(Frame error, noise error, overrun error) |
AnnaBridge | 161:aa5281ff4a02 | 530 | * @retval None |
AnnaBridge | 161:aa5281ff4a02 | 531 | */ |
AnnaBridge | 161:aa5281ff4a02 | 532 | #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \ |
AnnaBridge | 161:aa5281ff4a02 | 533 | ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \ |
AnnaBridge | 145:64910690c574 | 534 | ((__HANDLE__)->Instance->CR3 |= (1U << ((__INTERRUPT__) & USART_IT_MASK)))) |
AnnaBridge | 145:64910690c574 | 535 | |
AnnaBridge | 145:64910690c574 | 536 | /** @brief Disable the specified USART interrupt. |
AnnaBridge | 161:aa5281ff4a02 | 537 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 161:aa5281ff4a02 | 538 | * @param __INTERRUPT__ specifies the USART interrupt source to disable. |
AnnaBridge | 145:64910690c574 | 539 | * This parameter can be one of the following values: |
AnnaBridge | 161:aa5281ff4a02 | 540 | * @arg @ref USART_IT_RXFF RXFIFO Full interrupt |
AnnaBridge | 161:aa5281ff4a02 | 541 | * @arg @ref USART_IT_TXFE TXFIFO Empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 542 | * @arg @ref USART_IT_RXFT RXFIFO threshold interrupt |
AnnaBridge | 161:aa5281ff4a02 | 543 | * @arg @ref USART_IT_TXFT TXFIFO threshold interrupt |
AnnaBridge | 161:aa5281ff4a02 | 544 | * @arg @ref USART_IT_TXE Transmit Data Register empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 545 | * @arg @ref USART_IT_TXFNF TX FIFO not full interrupt |
AnnaBridge | 161:aa5281ff4a02 | 546 | * @arg @ref USART_IT_TC Transmission complete interrupt |
AnnaBridge | 161:aa5281ff4a02 | 547 | * @arg @ref USART_IT_RXNE Receive Data register not empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 548 | * @arg @ref USART_IT_RXFNE RXFIFO not empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 549 | * @arg @ref USART_IT_IDLE Idle line detection interrupt |
AnnaBridge | 161:aa5281ff4a02 | 550 | * @arg @ref USART_IT_PE Parity Error interrupt |
AnnaBridge | 161:aa5281ff4a02 | 551 | * @arg @ref USART_IT_ERR Error interrupt(Frame error, noise error, overrun error) |
AnnaBridge | 145:64910690c574 | 552 | * @retval None |
AnnaBridge | 145:64910690c574 | 553 | */ |
AnnaBridge | 161:aa5281ff4a02 | 554 | #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \ |
AnnaBridge | 161:aa5281ff4a02 | 555 | ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \ |
AnnaBridge | 145:64910690c574 | 556 | ((__HANDLE__)->Instance->CR3 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK)))) |
AnnaBridge | 145:64910690c574 | 557 | |
AnnaBridge | 145:64910690c574 | 558 | |
AnnaBridge | 145:64910690c574 | 559 | /** @brief Check whether the specified USART interrupt has occurred or not. |
AnnaBridge | 161:aa5281ff4a02 | 560 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 161:aa5281ff4a02 | 561 | * @param __INTERRUPT__ specifies the USART interrupt source to check. |
AnnaBridge | 145:64910690c574 | 562 | * This parameter can be one of the following values: |
AnnaBridge | 161:aa5281ff4a02 | 563 | * @arg @ref USART_IT_RXFF RXFIFO Full interrupt |
AnnaBridge | 161:aa5281ff4a02 | 564 | * @arg @ref USART_IT_TXFE TXFIFO Empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 565 | * @arg @ref USART_IT_RXFT RXFIFO threshold interrupt |
AnnaBridge | 161:aa5281ff4a02 | 566 | * @arg @ref USART_IT_TXFT TXFIFO threshold interrupt |
AnnaBridge | 161:aa5281ff4a02 | 567 | * @arg @ref USART_IT_TXE Transmit Data Register empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 568 | * @arg @ref USART_IT_TXFNF TX FIFO not full interrupt |
AnnaBridge | 161:aa5281ff4a02 | 569 | * @arg @ref USART_IT_TC Transmission complete interrupt |
AnnaBridge | 161:aa5281ff4a02 | 570 | * @arg @ref USART_IT_RXNE Receive Data register not empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 571 | * @arg @ref USART_IT_RXFNE RXFIFO not empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 572 | * @arg @ref USART_IT_IDLE Idle line detection interrupt |
AnnaBridge | 161:aa5281ff4a02 | 573 | * @arg @ref USART_IT_ORE OverRun Error interrupt |
AnnaBridge | 161:aa5281ff4a02 | 574 | * @arg @ref USART_IT_NE Noise Error interrupt |
AnnaBridge | 161:aa5281ff4a02 | 575 | * @arg @ref USART_IT_FE Framing Error interrupt |
AnnaBridge | 161:aa5281ff4a02 | 576 | * @arg @ref USART_IT_PE Parity Error interrupt |
AnnaBridge | 161:aa5281ff4a02 | 577 | * @retval The new state of __INTERRUPT__ (SET or RESET). |
AnnaBridge | 145:64910690c574 | 578 | */ |
AnnaBridge | 161:aa5281ff4a02 | 579 | #define __HAL_USART_GET_IT(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->ISR & ((uint32_t)1 << ((__INTERRUPT__)>> 0x08))) != RESET) ? SET : RESET) |
AnnaBridge | 145:64910690c574 | 580 | |
AnnaBridge | 145:64910690c574 | 581 | /** @brief Check whether the specified USART interrupt source is enabled or not. |
AnnaBridge | 161:aa5281ff4a02 | 582 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 161:aa5281ff4a02 | 583 | * @param __INTERRUPT__ specifies the USART interrupt source to check. |
AnnaBridge | 145:64910690c574 | 584 | * This parameter can be one of the following values: |
AnnaBridge | 161:aa5281ff4a02 | 585 | * @arg @ref USART_IT_RXFF RXFIFO Full interrupt |
AnnaBridge | 161:aa5281ff4a02 | 586 | * @arg @ref USART_IT_TXFE TXFIFO Empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 587 | * @arg @ref USART_IT_RXFT RXFIFO threshold interrupt |
AnnaBridge | 161:aa5281ff4a02 | 588 | * @arg @ref USART_IT_TXFT TXFIFO threshold interrupt |
AnnaBridge | 161:aa5281ff4a02 | 589 | * @arg @ref USART_IT_TXE Transmit Data Register empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 590 | * @arg @ref USART_IT_TXFNF TX FIFO not full interrupt |
AnnaBridge | 161:aa5281ff4a02 | 591 | * @arg @ref USART_IT_TC Transmission complete interrupt |
AnnaBridge | 161:aa5281ff4a02 | 592 | * @arg @ref USART_IT_RXNE Receive Data register not empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 593 | * @arg @ref USART_IT_RXFNE RXFIFO not empty interrupt |
AnnaBridge | 161:aa5281ff4a02 | 594 | * @arg @ref USART_IT_IDLE Idle line detection interrupt |
AnnaBridge | 161:aa5281ff4a02 | 595 | * @arg @ref USART_IT_ORE OverRun Error interrupt |
AnnaBridge | 161:aa5281ff4a02 | 596 | * @arg @ref USART_IT_NE Noise Error interrupt |
AnnaBridge | 161:aa5281ff4a02 | 597 | * @arg @ref USART_IT_FE Framing Error interrupt |
AnnaBridge | 161:aa5281ff4a02 | 598 | * @arg @ref USART_IT_PE Parity Error interrupt |
AnnaBridge | 161:aa5281ff4a02 | 599 | * @retval The new state of __INTERRUPT__ (SET or RESET). |
AnnaBridge | 145:64910690c574 | 600 | */ |
AnnaBridge | 161:aa5281ff4a02 | 601 | #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((((((uint8_t)(__INTERRUPT__)) >> 0x05U) == 0x01U) ? (__HANDLE__)->Instance->CR1 : \ |
AnnaBridge | 161:aa5281ff4a02 | 602 | (((((uint8_t)(__INTERRUPT__)) >> 0x05U) == 0x02U) ? (__HANDLE__)->Instance->CR2 : \ |
AnnaBridge | 161:aa5281ff4a02 | 603 | (__HANDLE__)->Instance->CR3)) & (0x01U << (((uint16_t)(__INTERRUPT__)) & USART_IT_MASK))) != RESET) ? SET : RESET) |
AnnaBridge | 145:64910690c574 | 604 | |
AnnaBridge | 145:64910690c574 | 605 | |
AnnaBridge | 145:64910690c574 | 606 | /** @brief Clear the specified USART ISR flag, in setting the proper ICR register flag. |
AnnaBridge | 161:aa5281ff4a02 | 607 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 161:aa5281ff4a02 | 608 | * @param __IT_CLEAR__ specifies the interrupt clear register flag that needs to be set |
AnnaBridge | 145:64910690c574 | 609 | * to clear the corresponding interrupt. |
AnnaBridge | 145:64910690c574 | 610 | * This parameter can be one of the following values: |
AnnaBridge | 161:aa5281ff4a02 | 611 | * @arg @ref USART_CLEAR_PEF Parity Error Clear Flag |
AnnaBridge | 161:aa5281ff4a02 | 612 | * @arg @ref USART_CLEAR_FEF Framing Error Clear Flag |
AnnaBridge | 161:aa5281ff4a02 | 613 | * @arg @ref USART_CLEAR_NEF Noise detected Clear Flag |
AnnaBridge | 161:aa5281ff4a02 | 614 | * @arg @ref USART_CLEAR_OREF Overrun Error Clear Flag |
AnnaBridge | 161:aa5281ff4a02 | 615 | * @arg @ref USART_CLEAR_IDLEF IDLE line detected Clear Flag |
AnnaBridge | 161:aa5281ff4a02 | 616 | * @arg @ref USART_CLEAR_TXFECF TXFIFO empty clear Flag |
AnnaBridge | 161:aa5281ff4a02 | 617 | * @arg @ref USART_CLEAR_TCF Transmission Complete Clear Flag |
AnnaBridge | 145:64910690c574 | 618 | * @retval None |
AnnaBridge | 145:64910690c574 | 619 | */ |
AnnaBridge | 145:64910690c574 | 620 | #define __HAL_USART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__)) |
AnnaBridge | 145:64910690c574 | 621 | |
AnnaBridge | 145:64910690c574 | 622 | /** @brief Set a specific USART request flag. |
AnnaBridge | 161:aa5281ff4a02 | 623 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 161:aa5281ff4a02 | 624 | * @param __REQ__ specifies the request flag to set. |
AnnaBridge | 145:64910690c574 | 625 | * This parameter can be one of the following values: |
AnnaBridge | 145:64910690c574 | 626 | * @arg @ref USART_RXDATA_FLUSH_REQUEST Receive Data flush Request |
AnnaBridge | 145:64910690c574 | 627 | * @arg @ref USART_TXDATA_FLUSH_REQUEST Transmit data flush Request |
AnnaBridge | 145:64910690c574 | 628 | * |
AnnaBridge | 145:64910690c574 | 629 | * @retval None |
AnnaBridge | 145:64910690c574 | 630 | */ |
AnnaBridge | 145:64910690c574 | 631 | #define __HAL_USART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (__REQ__)) |
AnnaBridge | 145:64910690c574 | 632 | |
AnnaBridge | 145:64910690c574 | 633 | /** @brief Enable the USART one bit sample method. |
AnnaBridge | 161:aa5281ff4a02 | 634 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 145:64910690c574 | 635 | * @retval None |
AnnaBridge | 161:aa5281ff4a02 | 636 | */ |
AnnaBridge | 145:64910690c574 | 637 | #define __HAL_USART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT) |
AnnaBridge | 145:64910690c574 | 638 | |
AnnaBridge | 145:64910690c574 | 639 | /** @brief Disable the USART one bit sample method. |
AnnaBridge | 161:aa5281ff4a02 | 640 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 145:64910690c574 | 641 | * @retval None |
AnnaBridge | 161:aa5281ff4a02 | 642 | */ |
AnnaBridge | 161:aa5281ff4a02 | 643 | #define __HAL_USART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= ~USART_CR3_ONEBIT) |
AnnaBridge | 145:64910690c574 | 644 | |
AnnaBridge | 145:64910690c574 | 645 | /** @brief Enable USART. |
AnnaBridge | 161:aa5281ff4a02 | 646 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 145:64910690c574 | 647 | * @retval None |
AnnaBridge | 145:64910690c574 | 648 | */ |
AnnaBridge | 161:aa5281ff4a02 | 649 | #define __HAL_USART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE) |
AnnaBridge | 145:64910690c574 | 650 | |
AnnaBridge | 145:64910690c574 | 651 | /** @brief Disable USART. |
AnnaBridge | 161:aa5281ff4a02 | 652 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 145:64910690c574 | 653 | * @retval None |
AnnaBridge | 145:64910690c574 | 654 | */ |
AnnaBridge | 161:aa5281ff4a02 | 655 | #define __HAL_USART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE) |
AnnaBridge | 145:64910690c574 | 656 | |
AnnaBridge | 145:64910690c574 | 657 | /** |
AnnaBridge | 145:64910690c574 | 658 | * @} |
AnnaBridge | 145:64910690c574 | 659 | */ |
AnnaBridge | 145:64910690c574 | 660 | |
AnnaBridge | 161:aa5281ff4a02 | 661 | /* Private variables -----------------------------------------------------*/ |
AnnaBridge | 161:aa5281ff4a02 | 662 | #if defined(USART_PRESC_PRESCALER) |
AnnaBridge | 161:aa5281ff4a02 | 663 | /** @defgroup USART_Private_Variables USART Private Variables |
AnnaBridge | 161:aa5281ff4a02 | 664 | * @{ |
AnnaBridge | 161:aa5281ff4a02 | 665 | */ |
AnnaBridge | 161:aa5281ff4a02 | 666 | static const uint16_t USARTPrescTable[12] = {1, 2, 4, 6, 8, 10, 12, 16, 32, 64, 128, 256}; |
AnnaBridge | 161:aa5281ff4a02 | 667 | /** |
AnnaBridge | 161:aa5281ff4a02 | 668 | * @} |
AnnaBridge | 161:aa5281ff4a02 | 669 | */ |
AnnaBridge | 161:aa5281ff4a02 | 670 | #endif |
AnnaBridge | 161:aa5281ff4a02 | 671 | |
AnnaBridge | 145:64910690c574 | 672 | /* Private macros --------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 673 | /** @defgroup USART_Private_Macros USART Private Macros |
AnnaBridge | 145:64910690c574 | 674 | * @{ |
AnnaBridge | 145:64910690c574 | 675 | */ |
AnnaBridge | 145:64910690c574 | 676 | |
AnnaBridge | 161:aa5281ff4a02 | 677 | #if defined(USART_PRESC_PRESCALER) |
AnnaBridge | 161:aa5281ff4a02 | 678 | /** @brief BRR division operation to set BRR register in 8-bit oversampling mode. |
AnnaBridge | 161:aa5281ff4a02 | 679 | * @param __PCLK__ USART clock. |
AnnaBridge | 161:aa5281ff4a02 | 680 | * @param __BAUD__ Baud rate set by the user. |
AnnaBridge | 161:aa5281ff4a02 | 681 | * @param __CLOCKPRESCALER__ UART prescaler value. |
AnnaBridge | 161:aa5281ff4a02 | 682 | * @retval Division result |
AnnaBridge | 161:aa5281ff4a02 | 683 | */ |
AnnaBridge | 161:aa5281ff4a02 | 684 | #define USART_DIV_SAMPLING8(__PCLK__, __BAUD__, __CLOCKPRESCALER__) (((((__PCLK__)/USARTPrescTable[(__CLOCKPRESCALER__)])*2) + ((__BAUD__)/2)) / (__BAUD__)) |
AnnaBridge | 161:aa5281ff4a02 | 685 | #else |
AnnaBridge | 161:aa5281ff4a02 | 686 | /** @brief BRR division operation to set BRR register in 8-bit oversampling mode. |
AnnaBridge | 161:aa5281ff4a02 | 687 | * @param __PCLK__ USART clock. |
AnnaBridge | 161:aa5281ff4a02 | 688 | * @param __BAUD__ Baud rate set by the user. |
AnnaBridge | 161:aa5281ff4a02 | 689 | * @retval Division result |
AnnaBridge | 161:aa5281ff4a02 | 690 | */ |
AnnaBridge | 161:aa5281ff4a02 | 691 | #define USART_DIV_SAMPLING8(__PCLK__, __BAUD__) ((((__PCLK__)*2) + ((__BAUD__)/2)) / (__BAUD__)) |
AnnaBridge | 161:aa5281ff4a02 | 692 | #endif |
AnnaBridge | 161:aa5281ff4a02 | 693 | |
AnnaBridge | 145:64910690c574 | 694 | /** @brief Check USART Baud rate. |
AnnaBridge | 161:aa5281ff4a02 | 695 | * @param __BAUDRATE__ Baudrate specified by the user. |
AnnaBridge | 161:aa5281ff4a02 | 696 | * The maximum Baud Rate is derived from the maximum clock on L4 |
AnnaBridge | 161:aa5281ff4a02 | 697 | * divided by the smallest oversampling used on the USART (i.e. 8) |
AnnaBridge | 161:aa5281ff4a02 | 698 | * (i.e. 120 MHz on STM32L4Rx/L4Sx, 80 Mhz otherwise) |
AnnaBridge | 161:aa5281ff4a02 | 699 | * @retval SET (__BAUDRATE__ is valid) or RESET (__BAUDRATE__ is invalid) */ |
AnnaBridge | 161:aa5281ff4a02 | 700 | #if defined(STM32L4R5xx) || defined(STM32L4R7xx) || defined(STM32L4R9xx) || defined(STM32L4S5xx) || defined(STM32L4S7xx) || defined(STM32L4S9xx) |
AnnaBridge | 161:aa5281ff4a02 | 701 | #define IS_USART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 15000001U) |
AnnaBridge | 161:aa5281ff4a02 | 702 | #else |
AnnaBridge | 161:aa5281ff4a02 | 703 | #define IS_USART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 10000001U) |
AnnaBridge | 161:aa5281ff4a02 | 704 | #endif |
AnnaBridge | 145:64910690c574 | 705 | |
AnnaBridge | 145:64910690c574 | 706 | /** |
AnnaBridge | 145:64910690c574 | 707 | * @brief Ensure that USART frame number of stop bits is valid. |
AnnaBridge | 161:aa5281ff4a02 | 708 | * @param __STOPBITS__ USART frame number of stop bits. |
AnnaBridge | 145:64910690c574 | 709 | * @retval SET (__STOPBITS__ is valid) or RESET (__STOPBITS__ is invalid) |
AnnaBridge | 145:64910690c574 | 710 | */ |
AnnaBridge | 145:64910690c574 | 711 | #define IS_USART_STOPBITS(__STOPBITS__) (((__STOPBITS__) == USART_STOPBITS_0_5) || \ |
AnnaBridge | 145:64910690c574 | 712 | ((__STOPBITS__) == USART_STOPBITS_1) || \ |
AnnaBridge | 145:64910690c574 | 713 | ((__STOPBITS__) == USART_STOPBITS_1_5) || \ |
AnnaBridge | 145:64910690c574 | 714 | ((__STOPBITS__) == USART_STOPBITS_2)) |
AnnaBridge | 145:64910690c574 | 715 | |
AnnaBridge | 145:64910690c574 | 716 | /** |
AnnaBridge | 145:64910690c574 | 717 | * @brief Ensure that USART frame parity is valid. |
AnnaBridge | 161:aa5281ff4a02 | 718 | * @param __PARITY__ USART frame parity. |
AnnaBridge | 145:64910690c574 | 719 | * @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid) |
AnnaBridge | 145:64910690c574 | 720 | */ |
AnnaBridge | 145:64910690c574 | 721 | #define IS_USART_PARITY(__PARITY__) (((__PARITY__) == USART_PARITY_NONE) || \ |
AnnaBridge | 145:64910690c574 | 722 | ((__PARITY__) == USART_PARITY_EVEN) || \ |
AnnaBridge | 161:aa5281ff4a02 | 723 | ((__PARITY__) == USART_PARITY_ODD)) |
AnnaBridge | 145:64910690c574 | 724 | |
AnnaBridge | 145:64910690c574 | 725 | /** |
AnnaBridge | 145:64910690c574 | 726 | * @brief Ensure that USART communication mode is valid. |
AnnaBridge | 161:aa5281ff4a02 | 727 | * @param __MODE__ USART communication mode. |
AnnaBridge | 145:64910690c574 | 728 | * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) |
AnnaBridge | 145:64910690c574 | 729 | */ |
AnnaBridge | 145:64910690c574 | 730 | #define IS_USART_MODE(__MODE__) ((((__MODE__) & (uint32_t)0xFFFFFFF3U) == 0x00U) && ((__MODE__) != (uint32_t)0x00U)) |
AnnaBridge | 145:64910690c574 | 731 | |
AnnaBridge | 145:64910690c574 | 732 | /** |
AnnaBridge | 145:64910690c574 | 733 | * @brief Ensure that USART oversampling is valid. |
AnnaBridge | 161:aa5281ff4a02 | 734 | * @param __SAMPLING__ USART oversampling. |
AnnaBridge | 145:64910690c574 | 735 | * @retval SET (__SAMPLING__ is valid) or RESET (__SAMPLING__ is invalid) |
AnnaBridge | 145:64910690c574 | 736 | */ |
AnnaBridge | 145:64910690c574 | 737 | #define IS_USART_OVERSAMPLING(__SAMPLING__) (((__SAMPLING__) == USART_OVERSAMPLING_16) || \ |
AnnaBridge | 145:64910690c574 | 738 | ((__SAMPLING__) == USART_OVERSAMPLING_8)) |
AnnaBridge | 145:64910690c574 | 739 | |
AnnaBridge | 145:64910690c574 | 740 | /** |
AnnaBridge | 145:64910690c574 | 741 | * @brief Ensure that USART clock state is valid. |
AnnaBridge | 161:aa5281ff4a02 | 742 | * @param __CLOCK__ USART clock state. |
AnnaBridge | 145:64910690c574 | 743 | * @retval SET (__CLOCK__ is valid) or RESET (__CLOCK__ is invalid) |
AnnaBridge | 145:64910690c574 | 744 | */ |
AnnaBridge | 145:64910690c574 | 745 | #define IS_USART_CLOCK(__CLOCK__) (((__CLOCK__) == USART_CLOCK_DISABLE) || \ |
AnnaBridge | 145:64910690c574 | 746 | ((__CLOCK__) == USART_CLOCK_ENABLE)) |
AnnaBridge | 145:64910690c574 | 747 | |
AnnaBridge | 145:64910690c574 | 748 | /** |
AnnaBridge | 145:64910690c574 | 749 | * @brief Ensure that USART frame polarity is valid. |
AnnaBridge | 161:aa5281ff4a02 | 750 | * @param __CPOL__ USART frame polarity. |
AnnaBridge | 145:64910690c574 | 751 | * @retval SET (__CPOL__ is valid) or RESET (__CPOL__ is invalid) |
AnnaBridge | 145:64910690c574 | 752 | */ |
AnnaBridge | 145:64910690c574 | 753 | #define IS_USART_POLARITY(__CPOL__) (((__CPOL__) == USART_POLARITY_LOW) || ((__CPOL__) == USART_POLARITY_HIGH)) |
AnnaBridge | 145:64910690c574 | 754 | |
AnnaBridge | 145:64910690c574 | 755 | /** |
AnnaBridge | 145:64910690c574 | 756 | * @brief Ensure that USART frame phase is valid. |
AnnaBridge | 161:aa5281ff4a02 | 757 | * @param __CPHA__ USART frame phase. |
AnnaBridge | 145:64910690c574 | 758 | * @retval SET (__CPHA__ is valid) or RESET (__CPHA__ is invalid) |
AnnaBridge | 145:64910690c574 | 759 | */ |
AnnaBridge | 145:64910690c574 | 760 | #define IS_USART_PHASE(__CPHA__) (((__CPHA__) == USART_PHASE_1EDGE) || ((__CPHA__) == USART_PHASE_2EDGE)) |
AnnaBridge | 145:64910690c574 | 761 | |
AnnaBridge | 145:64910690c574 | 762 | /** |
AnnaBridge | 145:64910690c574 | 763 | * @brief Ensure that USART frame last bit clock pulse setting is valid. |
AnnaBridge | 161:aa5281ff4a02 | 764 | * @param __LASTBIT__ USART frame last bit clock pulse setting. |
AnnaBridge | 145:64910690c574 | 765 | * @retval SET (__LASTBIT__ is valid) or RESET (__LASTBIT__ is invalid) |
AnnaBridge | 145:64910690c574 | 766 | */ |
AnnaBridge | 145:64910690c574 | 767 | #define IS_USART_LASTBIT(__LASTBIT__) (((__LASTBIT__) == USART_LASTBIT_DISABLE) || \ |
AnnaBridge | 145:64910690c574 | 768 | ((__LASTBIT__) == USART_LASTBIT_ENABLE)) |
AnnaBridge | 145:64910690c574 | 769 | |
AnnaBridge | 145:64910690c574 | 770 | /** |
AnnaBridge | 145:64910690c574 | 771 | * @brief Ensure that USART request parameter is valid. |
AnnaBridge | 161:aa5281ff4a02 | 772 | * @param __PARAM__ USART request parameter. |
AnnaBridge | 145:64910690c574 | 773 | * @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid) |
AnnaBridge | 145:64910690c574 | 774 | */ |
AnnaBridge | 145:64910690c574 | 775 | #define IS_USART_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == USART_RXDATA_FLUSH_REQUEST) || \ |
AnnaBridge | 145:64910690c574 | 776 | ((__PARAM__) == USART_TXDATA_FLUSH_REQUEST)) |
AnnaBridge | 145:64910690c574 | 777 | |
AnnaBridge | 161:aa5281ff4a02 | 778 | #if defined(USART_PRESC_PRESCALER) |
AnnaBridge | 161:aa5281ff4a02 | 779 | /** |
AnnaBridge | 161:aa5281ff4a02 | 780 | * @brief Ensure that USART Prescaler is valid. |
AnnaBridge | 161:aa5281ff4a02 | 781 | * @param __CLOCKPRESCALER__ USART Prescaler value. |
AnnaBridge | 161:aa5281ff4a02 | 782 | * @retval SET (__CLOCKPRESCALER__ is valid) or RESET (__CLOCKPRESCALER__ is invalid) |
AnnaBridge | 161:aa5281ff4a02 | 783 | */ |
AnnaBridge | 161:aa5281ff4a02 | 784 | #define IS_USART_PRESCALER(__CLOCKPRESCALER__) (((__CLOCKPRESCALER__) == USART_PRESCALER_DIV1) || \ |
AnnaBridge | 161:aa5281ff4a02 | 785 | ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV2) || \ |
AnnaBridge | 161:aa5281ff4a02 | 786 | ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV4) || \ |
AnnaBridge | 161:aa5281ff4a02 | 787 | ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV6) || \ |
AnnaBridge | 161:aa5281ff4a02 | 788 | ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV8) || \ |
AnnaBridge | 161:aa5281ff4a02 | 789 | ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV10) || \ |
AnnaBridge | 161:aa5281ff4a02 | 790 | ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV12) || \ |
AnnaBridge | 161:aa5281ff4a02 | 791 | ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV16) || \ |
AnnaBridge | 161:aa5281ff4a02 | 792 | ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV32) || \ |
AnnaBridge | 161:aa5281ff4a02 | 793 | ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV64) || \ |
AnnaBridge | 161:aa5281ff4a02 | 794 | ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV128) || \ |
AnnaBridge | 161:aa5281ff4a02 | 795 | ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV256)) |
AnnaBridge | 161:aa5281ff4a02 | 796 | |
AnnaBridge | 161:aa5281ff4a02 | 797 | #endif |
AnnaBridge | 145:64910690c574 | 798 | /** |
AnnaBridge | 145:64910690c574 | 799 | * @} |
AnnaBridge | 145:64910690c574 | 800 | */ |
AnnaBridge | 145:64910690c574 | 801 | |
AnnaBridge | 145:64910690c574 | 802 | /* Include USART HAL Extended module */ |
AnnaBridge | 145:64910690c574 | 803 | #include "stm32l4xx_hal_usart_ex.h" |
AnnaBridge | 145:64910690c574 | 804 | |
AnnaBridge | 145:64910690c574 | 805 | /* Exported functions --------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 806 | /** @addtogroup USART_Exported_Functions USART Exported Functions |
AnnaBridge | 145:64910690c574 | 807 | * @{ |
AnnaBridge | 145:64910690c574 | 808 | */ |
AnnaBridge | 145:64910690c574 | 809 | |
AnnaBridge | 145:64910690c574 | 810 | /** @addtogroup USART_Exported_Functions_Group1 Initialization and de-initialization functions |
AnnaBridge | 145:64910690c574 | 811 | * @{ |
AnnaBridge | 145:64910690c574 | 812 | */ |
AnnaBridge | 145:64910690c574 | 813 | |
AnnaBridge | 145:64910690c574 | 814 | /* Initialization and de-initialization functions ****************************/ |
AnnaBridge | 145:64910690c574 | 815 | HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 816 | HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 817 | void HAL_USART_MspInit(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 818 | void HAL_USART_MspDeInit(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 819 | |
AnnaBridge | 145:64910690c574 | 820 | /** |
AnnaBridge | 145:64910690c574 | 821 | * @} |
AnnaBridge | 145:64910690c574 | 822 | */ |
AnnaBridge | 145:64910690c574 | 823 | |
AnnaBridge | 145:64910690c574 | 824 | /** @addtogroup USART_Exported_Functions_Group2 IO operation functions |
AnnaBridge | 145:64910690c574 | 825 | * @{ |
AnnaBridge | 145:64910690c574 | 826 | */ |
AnnaBridge | 145:64910690c574 | 827 | |
AnnaBridge | 145:64910690c574 | 828 | /* IO operation functions *****************************************************/ |
AnnaBridge | 145:64910690c574 | 829 | HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout); |
AnnaBridge | 145:64910690c574 | 830 | HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); |
AnnaBridge | 145:64910690c574 | 831 | HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); |
AnnaBridge | 145:64910690c574 | 832 | HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size); |
AnnaBridge | 145:64910690c574 | 833 | HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size); |
AnnaBridge | 145:64910690c574 | 834 | HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); |
AnnaBridge | 145:64910690c574 | 835 | HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size); |
AnnaBridge | 145:64910690c574 | 836 | HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size); |
AnnaBridge | 145:64910690c574 | 837 | HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); |
AnnaBridge | 145:64910690c574 | 838 | HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 839 | HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 840 | HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 841 | /* Transfer Abort functions */ |
AnnaBridge | 145:64910690c574 | 842 | HAL_StatusTypeDef HAL_USART_Abort(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 843 | HAL_StatusTypeDef HAL_USART_Abort_IT(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 844 | |
AnnaBridge | 145:64910690c574 | 845 | void HAL_USART_IRQHandler(USART_HandleTypeDef *husart); |
AnnaBridge | 161:aa5281ff4a02 | 846 | void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 847 | void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 848 | void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 849 | void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 850 | void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 851 | void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart); |
AnnaBridge | 161:aa5281ff4a02 | 852 | void HAL_USART_AbortCpltCallback(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 853 | |
AnnaBridge | 145:64910690c574 | 854 | /** |
AnnaBridge | 145:64910690c574 | 855 | * @} |
AnnaBridge | 145:64910690c574 | 856 | */ |
AnnaBridge | 145:64910690c574 | 857 | |
AnnaBridge | 145:64910690c574 | 858 | /** @addtogroup USART_Exported_Functions_Group4 Peripheral State and Error functions |
AnnaBridge | 145:64910690c574 | 859 | * @{ |
AnnaBridge | 145:64910690c574 | 860 | */ |
AnnaBridge | 145:64910690c574 | 861 | |
AnnaBridge | 145:64910690c574 | 862 | /* Peripheral State and Error functions ***************************************/ |
AnnaBridge | 145:64910690c574 | 863 | HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 864 | uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart); |
AnnaBridge | 145:64910690c574 | 865 | |
AnnaBridge | 145:64910690c574 | 866 | /** |
AnnaBridge | 145:64910690c574 | 867 | * @} |
AnnaBridge | 145:64910690c574 | 868 | */ |
AnnaBridge | 145:64910690c574 | 869 | |
AnnaBridge | 145:64910690c574 | 870 | /** |
AnnaBridge | 145:64910690c574 | 871 | * @} |
AnnaBridge | 145:64910690c574 | 872 | */ |
AnnaBridge | 145:64910690c574 | 873 | |
AnnaBridge | 145:64910690c574 | 874 | /** |
AnnaBridge | 145:64910690c574 | 875 | * @} |
AnnaBridge | 145:64910690c574 | 876 | */ |
AnnaBridge | 145:64910690c574 | 877 | |
AnnaBridge | 145:64910690c574 | 878 | /** |
AnnaBridge | 145:64910690c574 | 879 | * @} |
AnnaBridge | 145:64910690c574 | 880 | */ |
AnnaBridge | 145:64910690c574 | 881 | |
AnnaBridge | 145:64910690c574 | 882 | #ifdef __cplusplus |
AnnaBridge | 145:64910690c574 | 883 | } |
AnnaBridge | 145:64910690c574 | 884 | #endif |
AnnaBridge | 145:64910690c574 | 885 | |
AnnaBridge | 145:64910690c574 | 886 | #endif /* __STM32L4xx_HAL_USART_H */ |
AnnaBridge | 145:64910690c574 | 887 | |
AnnaBridge | 145:64910690c574 | 888 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |