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TARGET_NUCLEO_H743ZI/TOOLCHAIN_ARM_MICRO/stm32h7xx_hal_usart.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 172:65be27845400 1 /**
AnnaBridge 172:65be27845400 2 ******************************************************************************
AnnaBridge 172:65be27845400 3 * @file stm32h7xx_hal_usart.h
AnnaBridge 172:65be27845400 4 * @author MCD Application Team
AnnaBridge 172:65be27845400 5 * @brief Header file of USART HAL module.
AnnaBridge 172:65be27845400 6 ******************************************************************************
AnnaBridge 172:65be27845400 7 * @attention
AnnaBridge 172:65be27845400 8 *
AnnaBridge 172:65be27845400 9 * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
AnnaBridge 172:65be27845400 10 * All rights reserved.</center></h2>
AnnaBridge 172:65be27845400 11 *
AnnaBridge 172:65be27845400 12 * This software component is licensed by ST under BSD 3-Clause license,
AnnaBridge 172:65be27845400 13 * the "License"; You may not use this file except in compliance with the
AnnaBridge 172:65be27845400 14 * License. You may obtain a copy of the License at:
AnnaBridge 172:65be27845400 15 * opensource.org/licenses/BSD-3-Clause
AnnaBridge 172:65be27845400 16 *
AnnaBridge 172:65be27845400 17 ******************************************************************************
AnnaBridge 172:65be27845400 18 */
AnnaBridge 172:65be27845400 19
AnnaBridge 172:65be27845400 20 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 172:65be27845400 21 #ifndef STM32H7xx_HAL_USART_H
AnnaBridge 172:65be27845400 22 #define STM32H7xx_HAL_USART_H
AnnaBridge 172:65be27845400 23
AnnaBridge 172:65be27845400 24 #ifdef __cplusplus
AnnaBridge 172:65be27845400 25 extern "C" {
AnnaBridge 172:65be27845400 26 #endif
AnnaBridge 172:65be27845400 27
AnnaBridge 172:65be27845400 28 /* Includes ------------------------------------------------------------------*/
AnnaBridge 172:65be27845400 29 #include "stm32h7xx_hal_def.h"
AnnaBridge 172:65be27845400 30
AnnaBridge 172:65be27845400 31 /** @addtogroup STM32H7xx_HAL_Driver
AnnaBridge 172:65be27845400 32 * @{
AnnaBridge 172:65be27845400 33 */
AnnaBridge 172:65be27845400 34
AnnaBridge 172:65be27845400 35 /** @addtogroup USART
AnnaBridge 172:65be27845400 36 * @{
AnnaBridge 172:65be27845400 37 */
AnnaBridge 172:65be27845400 38
AnnaBridge 172:65be27845400 39 /* Exported types ------------------------------------------------------------*/
AnnaBridge 172:65be27845400 40 /** @defgroup USART_Exported_Types USART Exported Types
AnnaBridge 172:65be27845400 41 * @{
AnnaBridge 172:65be27845400 42 */
AnnaBridge 172:65be27845400 43
AnnaBridge 172:65be27845400 44 /**
AnnaBridge 172:65be27845400 45 * @brief USART Init Structure definition
AnnaBridge 172:65be27845400 46 */
AnnaBridge 172:65be27845400 47 typedef struct
AnnaBridge 172:65be27845400 48 {
AnnaBridge 172:65be27845400 49 uint32_t BaudRate; /*!< This member configures the Usart communication baud rate.
AnnaBridge 172:65be27845400 50 The baud rate is computed using the following formula:
AnnaBridge 172:65be27845400 51 Baud Rate Register[15:4] = ((2 * fclk_pres) / ((huart->Init.BaudRate)))[15:4]
AnnaBridge 172:65be27845400 52 Baud Rate Register[3] = 0
AnnaBridge 172:65be27845400 53 Baud Rate Register[2:0] = (((2 * fclk_pres) / ((huart->Init.BaudRate)))[3:0]) >> 1
AnnaBridge 172:65be27845400 54 where fclk_pres is the USART input clock frequency (fclk) divided by a prescaler.
AnnaBridge 172:65be27845400 55 @note Oversampling by 8 is systematically applied to achieve high baud rates. */
AnnaBridge 172:65be27845400 56
AnnaBridge 172:65be27845400 57 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
AnnaBridge 172:65be27845400 58 This parameter can be a value of @ref USARTEx_Word_Length. */
AnnaBridge 172:65be27845400 59
AnnaBridge 172:65be27845400 60 uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
AnnaBridge 172:65be27845400 61 This parameter can be a value of @ref USART_Stop_Bits. */
AnnaBridge 172:65be27845400 62
AnnaBridge 172:65be27845400 63 uint32_t Parity; /*!< Specifies the parity mode.
AnnaBridge 172:65be27845400 64 This parameter can be a value of @ref USART_Parity
AnnaBridge 172:65be27845400 65 @note When parity is enabled, the computed parity is inserted
AnnaBridge 172:65be27845400 66 at the MSB position of the transmitted data (9th bit when
AnnaBridge 172:65be27845400 67 the word length is set to 9 data bits; 8th bit when the
AnnaBridge 172:65be27845400 68 word length is set to 8 data bits). */
AnnaBridge 172:65be27845400 69
AnnaBridge 172:65be27845400 70 uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
AnnaBridge 172:65be27845400 71 This parameter can be a value of @ref USART_Mode. */
AnnaBridge 172:65be27845400 72
AnnaBridge 172:65be27845400 73 uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock.
AnnaBridge 172:65be27845400 74 This parameter can be a value of @ref USART_Clock_Polarity. */
AnnaBridge 172:65be27845400 75
AnnaBridge 172:65be27845400 76 uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made.
AnnaBridge 172:65be27845400 77 This parameter can be a value of @ref USART_Clock_Phase. */
AnnaBridge 172:65be27845400 78
AnnaBridge 172:65be27845400 79 uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted
AnnaBridge 172:65be27845400 80 data bit (MSB) has to be output on the SCLK pin in synchronous mode.
AnnaBridge 172:65be27845400 81 This parameter can be a value of @ref USART_Last_Bit. */
AnnaBridge 172:65be27845400 82
AnnaBridge 172:65be27845400 83 uint32_t ClockPrescaler; /*!< Specifies the prescaler value used to divide the USART clock source.
AnnaBridge 172:65be27845400 84 This parameter can be a value of @ref USART_ClockPrescaler. */
AnnaBridge 172:65be27845400 85 } USART_InitTypeDef;
AnnaBridge 172:65be27845400 86
AnnaBridge 172:65be27845400 87 /**
AnnaBridge 172:65be27845400 88 * @brief HAL USART State structures definition
AnnaBridge 172:65be27845400 89 */
AnnaBridge 172:65be27845400 90 typedef enum
AnnaBridge 172:65be27845400 91 {
AnnaBridge 172:65be27845400 92 HAL_USART_STATE_RESET = 0x00U, /*!< Peripheral is not initialized */
AnnaBridge 172:65be27845400 93 HAL_USART_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */
AnnaBridge 172:65be27845400 94 HAL_USART_STATE_BUSY = 0x02U, /*!< an internal process is ongoing */
AnnaBridge 172:65be27845400 95 HAL_USART_STATE_BUSY_TX = 0x12U, /*!< Data Transmission process is ongoing */
AnnaBridge 172:65be27845400 96 HAL_USART_STATE_BUSY_RX = 0x22U, /*!< Data Reception process is ongoing */
AnnaBridge 172:65be27845400 97 HAL_USART_STATE_BUSY_TX_RX = 0x32U, /*!< Data Transmission Reception process is ongoing */
AnnaBridge 172:65be27845400 98 HAL_USART_STATE_TIMEOUT = 0x03U, /*!< Timeout state */
AnnaBridge 172:65be27845400 99 HAL_USART_STATE_ERROR = 0x04U /*!< Error */
AnnaBridge 172:65be27845400 100 } HAL_USART_StateTypeDef;
AnnaBridge 172:65be27845400 101
AnnaBridge 172:65be27845400 102 /**
AnnaBridge 172:65be27845400 103 * @brief USART clock sources definitions
AnnaBridge 172:65be27845400 104 */
AnnaBridge 172:65be27845400 105 typedef enum
AnnaBridge 172:65be27845400 106 {
AnnaBridge 172:65be27845400 107 USART_CLOCKSOURCE_D2PCLK1 = 0x00U, /*!< Domain2 PCLK1 clock source */
AnnaBridge 172:65be27845400 108 USART_CLOCKSOURCE_D2PCLK2 = 0x01U, /*!< Domain2 PCLK2 clock source */
AnnaBridge 172:65be27845400 109 USART_CLOCKSOURCE_PLL2 = 0x02U, /*!< PLL2Q clock source */
AnnaBridge 172:65be27845400 110 USART_CLOCKSOURCE_PLL3 = 0x04U, /*!< PLL3Q clock source */
AnnaBridge 172:65be27845400 111 USART_CLOCKSOURCE_HSI = 0x08U, /*!< HSI clock source */
AnnaBridge 172:65be27845400 112 USART_CLOCKSOURCE_CSI = 0x10U, /*!< CSI clock source */
AnnaBridge 172:65be27845400 113 USART_CLOCKSOURCE_LSE = 0x20U, /*!< LSE clock source */
AnnaBridge 172:65be27845400 114 USART_CLOCKSOURCE_UNDEFINED = 0x40U /*!< Undefined clock source */
AnnaBridge 172:65be27845400 115 } USART_ClockSourceTypeDef;
AnnaBridge 172:65be27845400 116
AnnaBridge 172:65be27845400 117 /**
AnnaBridge 172:65be27845400 118 * @brief USART handle Structure definition
AnnaBridge 172:65be27845400 119 */
AnnaBridge 172:65be27845400 120 typedef struct __USART_HandleTypeDef
AnnaBridge 172:65be27845400 121 {
AnnaBridge 172:65be27845400 122 USART_TypeDef *Instance; /*!< USART registers base address */
AnnaBridge 172:65be27845400 123
AnnaBridge 172:65be27845400 124 USART_InitTypeDef Init; /*!< USART communication parameters */
AnnaBridge 172:65be27845400 125
AnnaBridge 172:65be27845400 126 uint8_t *pTxBuffPtr; /*!< Pointer to USART Tx transfer Buffer */
AnnaBridge 172:65be27845400 127
AnnaBridge 172:65be27845400 128 uint16_t TxXferSize; /*!< USART Tx Transfer size */
AnnaBridge 172:65be27845400 129
AnnaBridge 172:65be27845400 130 __IO uint16_t TxXferCount; /*!< USART Tx Transfer Counter */
AnnaBridge 172:65be27845400 131
AnnaBridge 172:65be27845400 132 uint8_t *pRxBuffPtr; /*!< Pointer to USART Rx transfer Buffer */
AnnaBridge 172:65be27845400 133
AnnaBridge 172:65be27845400 134 uint16_t RxXferSize; /*!< USART Rx Transfer size */
AnnaBridge 172:65be27845400 135
AnnaBridge 172:65be27845400 136 __IO uint16_t RxXferCount; /*!< USART Rx Transfer Counter */
AnnaBridge 172:65be27845400 137
AnnaBridge 172:65be27845400 138 uint16_t Mask; /*!< USART Rx RDR register mask */
AnnaBridge 172:65be27845400 139
AnnaBridge 172:65be27845400 140 uint16_t NbRxDataToProcess; /*!< Number of data to process during RX ISR execution */
AnnaBridge 172:65be27845400 141
AnnaBridge 172:65be27845400 142 uint16_t NbTxDataToProcess; /*!< Number of data to process during TX ISR execution */
AnnaBridge 172:65be27845400 143
AnnaBridge 172:65be27845400 144 uint32_t SlaveMode; /*!< Enable/Disable UART SPI Slave Mode. This parameter can be a value
AnnaBridge 172:65be27845400 145 of @ref USARTEx_Slave_Mode */
AnnaBridge 172:65be27845400 146
AnnaBridge 172:65be27845400 147 uint32_t FifoMode; /*!< Specifies if the FIFO mode will be used. This parameter can be a value
AnnaBridge 172:65be27845400 148 of @ref USARTEx_FIFO_mode. */
AnnaBridge 172:65be27845400 149
AnnaBridge 172:65be27845400 150 void (*RxISR)(struct __USART_HandleTypeDef *husart); /*!< Function pointer on Rx IRQ handler */
AnnaBridge 172:65be27845400 151
AnnaBridge 172:65be27845400 152 void (*TxISR)(struct __USART_HandleTypeDef *husart); /*!< Function pointer on Tx IRQ handler */
AnnaBridge 172:65be27845400 153
AnnaBridge 172:65be27845400 154 DMA_HandleTypeDef *hdmatx; /*!< USART Tx DMA Handle parameters */
AnnaBridge 172:65be27845400 155
AnnaBridge 172:65be27845400 156 DMA_HandleTypeDef *hdmarx; /*!< USART Rx DMA Handle parameters */
AnnaBridge 172:65be27845400 157
AnnaBridge 172:65be27845400 158 HAL_LockTypeDef Lock; /*!< Locking object */
AnnaBridge 172:65be27845400 159
AnnaBridge 172:65be27845400 160 __IO HAL_USART_StateTypeDef State; /*!< USART communication state */
AnnaBridge 172:65be27845400 161
AnnaBridge 172:65be27845400 162 __IO uint32_t ErrorCode; /*!< USART Error code */
AnnaBridge 172:65be27845400 163
AnnaBridge 172:65be27845400 164 #if (USE_HAL_USART_REGISTER_CALLBACKS == 1)
AnnaBridge 172:65be27845400 165 void (* TxHalfCpltCallback)(struct __USART_HandleTypeDef *husart); /*!< USART Tx Half Complete Callback */
AnnaBridge 172:65be27845400 166 void (* TxCpltCallback)(struct __USART_HandleTypeDef *husart); /*!< USART Tx Complete Callback */
AnnaBridge 172:65be27845400 167 void (* RxHalfCpltCallback)(struct __USART_HandleTypeDef *husart); /*!< USART Rx Half Complete Callback */
AnnaBridge 172:65be27845400 168 void (* RxCpltCallback)(struct __USART_HandleTypeDef *husart); /*!< USART Rx Complete Callback */
AnnaBridge 172:65be27845400 169 void (* TxRxCpltCallback)(struct __USART_HandleTypeDef *husart); /*!< USART Tx Rx Complete Callback */
AnnaBridge 172:65be27845400 170 void (* ErrorCallback)(struct __USART_HandleTypeDef *husart); /*!< USART Error Callback */
AnnaBridge 172:65be27845400 171 void (* AbortCpltCallback)(struct __USART_HandleTypeDef *husart); /*!< USART Abort Complete Callback */
AnnaBridge 172:65be27845400 172 void (* RxFifoFullCallback)(struct __USART_HandleTypeDef *husart); /*!< USART Rx Fifo Full Callback */
AnnaBridge 172:65be27845400 173 void (* TxFifoEmptyCallback)(struct __USART_HandleTypeDef *husart); /*!< USART Tx Fifo Empty Callback */
AnnaBridge 172:65be27845400 174
AnnaBridge 172:65be27845400 175 void (* MspInitCallback)(struct __USART_HandleTypeDef *husart); /*!< USART Msp Init callback */
AnnaBridge 172:65be27845400 176 void (* MspDeInitCallback)(struct __USART_HandleTypeDef *husart); /*!< USART Msp DeInit callback */
AnnaBridge 172:65be27845400 177 #endif /* USE_HAL_USART_REGISTER_CALLBACKS */
AnnaBridge 172:65be27845400 178
AnnaBridge 172:65be27845400 179 } USART_HandleTypeDef;
AnnaBridge 172:65be27845400 180
AnnaBridge 172:65be27845400 181 #if (USE_HAL_USART_REGISTER_CALLBACKS == 1)
AnnaBridge 172:65be27845400 182 /**
AnnaBridge 172:65be27845400 183 * @brief HAL USART Callback ID enumeration definition
AnnaBridge 172:65be27845400 184 */
AnnaBridge 172:65be27845400 185 typedef enum
AnnaBridge 172:65be27845400 186 {
AnnaBridge 172:65be27845400 187 HAL_USART_TX_HALFCOMPLETE_CB_ID = 0x00U, /*!< USART Tx Half Complete Callback ID */
AnnaBridge 172:65be27845400 188 HAL_USART_TX_COMPLETE_CB_ID = 0x01U, /*!< USART Tx Complete Callback ID */
AnnaBridge 172:65be27845400 189 HAL_USART_RX_HALFCOMPLETE_CB_ID = 0x02U, /*!< USART Rx Half Complete Callback ID */
AnnaBridge 172:65be27845400 190 HAL_USART_RX_COMPLETE_CB_ID = 0x03U, /*!< USART Rx Complete Callback ID */
AnnaBridge 172:65be27845400 191 HAL_USART_TX_RX_COMPLETE_CB_ID = 0x04U, /*!< USART Tx Rx Complete Callback ID */
AnnaBridge 172:65be27845400 192 HAL_USART_ERROR_CB_ID = 0x05U, /*!< USART Error Callback ID */
AnnaBridge 172:65be27845400 193 HAL_USART_ABORT_COMPLETE_CB_ID = 0x06U, /*!< USART Abort Complete Callback ID */
AnnaBridge 172:65be27845400 194 HAL_USART_RX_FIFO_FULL_CB_ID = 0x07U, /*!< USART Rx Fifo Full Callback ID */
AnnaBridge 172:65be27845400 195 HAL_USART_TX_FIFO_EMPTY_CB_ID = 0x08U, /*!< USART Tx Fifo Empty Callback ID */
AnnaBridge 172:65be27845400 196
AnnaBridge 172:65be27845400 197 HAL_USART_MSPINIT_CB_ID = 0x09U, /*!< USART MspInit callback ID */
AnnaBridge 172:65be27845400 198 HAL_USART_MSPDEINIT_CB_ID = 0x0AU /*!< USART MspDeInit callback ID */
AnnaBridge 172:65be27845400 199
AnnaBridge 172:65be27845400 200 } HAL_USART_CallbackIDTypeDef;
AnnaBridge 172:65be27845400 201
AnnaBridge 172:65be27845400 202 /**
AnnaBridge 172:65be27845400 203 * @brief HAL USART Callback pointer definition
AnnaBridge 172:65be27845400 204 */
AnnaBridge 172:65be27845400 205 typedef void (*pUSART_CallbackTypeDef)(USART_HandleTypeDef *husart); /*!< pointer to an USART callback function */
AnnaBridge 172:65be27845400 206
AnnaBridge 172:65be27845400 207 #endif /* USE_HAL_USART_REGISTER_CALLBACKS */
AnnaBridge 172:65be27845400 208
AnnaBridge 172:65be27845400 209 /**
AnnaBridge 172:65be27845400 210 * @}
AnnaBridge 172:65be27845400 211 */
AnnaBridge 172:65be27845400 212
AnnaBridge 172:65be27845400 213 /* Exported constants --------------------------------------------------------*/
AnnaBridge 172:65be27845400 214 /** @defgroup USART_Exported_Constants USART Exported Constants
AnnaBridge 172:65be27845400 215 * @{
AnnaBridge 172:65be27845400 216 */
AnnaBridge 172:65be27845400 217
AnnaBridge 172:65be27845400 218 /** @defgroup USART_Error_Definition USART Error Definition
AnnaBridge 172:65be27845400 219 * @{
AnnaBridge 172:65be27845400 220 */
AnnaBridge 172:65be27845400 221 #define HAL_USART_ERROR_NONE ((uint32_t)0x00000000U) /*!< No error */
AnnaBridge 172:65be27845400 222 #define HAL_USART_ERROR_PE ((uint32_t)0x00000001U) /*!< Parity error */
AnnaBridge 172:65be27845400 223 #define HAL_USART_ERROR_NE ((uint32_t)0x00000002U) /*!< Noise error */
AnnaBridge 172:65be27845400 224 #define HAL_USART_ERROR_FE ((uint32_t)0x00000004U) /*!< Frame error */
AnnaBridge 172:65be27845400 225 #define HAL_USART_ERROR_ORE ((uint32_t)0x00000008U) /*!< Overrun error */
AnnaBridge 172:65be27845400 226 #define HAL_USART_ERROR_DMA ((uint32_t)0x00000010U) /*!< DMA transfer error */
AnnaBridge 172:65be27845400 227 #define HAL_USART_ERROR_UDR ((uint32_t)0x00000020U) /*!< SPI slave underrun error */
AnnaBridge 172:65be27845400 228 #if (USE_HAL_USART_REGISTER_CALLBACKS == 1)
AnnaBridge 172:65be27845400 229 #define HAL_USART_ERROR_INVALID_CALLBACK ((uint32_t)0x00000040U) /*!< Invalid Callback error */
AnnaBridge 172:65be27845400 230 #endif /* USE_HAL_USART_REGISTER_CALLBACKS */
AnnaBridge 172:65be27845400 231 /**
AnnaBridge 172:65be27845400 232 * @}
AnnaBridge 172:65be27845400 233 */
AnnaBridge 172:65be27845400 234
AnnaBridge 172:65be27845400 235 /** @defgroup USART_Stop_Bits USART Number of Stop Bits
AnnaBridge 172:65be27845400 236 * @{
AnnaBridge 172:65be27845400 237 */
AnnaBridge 172:65be27845400 238 #define USART_STOPBITS_0_5 USART_CR2_STOP_0 /*!< USART frame with 0.5 stop bit */
AnnaBridge 172:65be27845400 239 #define USART_STOPBITS_1 0x00000000U /*!< USART frame with 1 stop bit */
AnnaBridge 172:65be27845400 240 #define USART_STOPBITS_1_5 (USART_CR2_STOP_0 | USART_CR2_STOP_1) /*!< USART frame with 1.5 stop bits */
AnnaBridge 172:65be27845400 241 #define USART_STOPBITS_2 USART_CR2_STOP_1 /*!< USART frame with 2 stop bits */
AnnaBridge 172:65be27845400 242 /**
AnnaBridge 172:65be27845400 243 * @}
AnnaBridge 172:65be27845400 244 */
AnnaBridge 172:65be27845400 245
AnnaBridge 172:65be27845400 246 /** @defgroup USART_Parity USART Parity
AnnaBridge 172:65be27845400 247 * @{
AnnaBridge 172:65be27845400 248 */
AnnaBridge 172:65be27845400 249 #define USART_PARITY_NONE 0x00000000U /*!< No parity */
AnnaBridge 172:65be27845400 250 #define USART_PARITY_EVEN USART_CR1_PCE /*!< Even parity */
AnnaBridge 172:65be27845400 251 #define USART_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Odd parity */
AnnaBridge 172:65be27845400 252 /**
AnnaBridge 172:65be27845400 253 * @}
AnnaBridge 172:65be27845400 254 */
AnnaBridge 172:65be27845400 255
AnnaBridge 172:65be27845400 256 /** @defgroup USART_Mode USART Mode
AnnaBridge 172:65be27845400 257 * @{
AnnaBridge 172:65be27845400 258 */
AnnaBridge 172:65be27845400 259 #define USART_MODE_RX USART_CR1_RE /*!< RX mode */
AnnaBridge 172:65be27845400 260 #define USART_MODE_TX USART_CR1_TE /*!< TX mode */
AnnaBridge 172:65be27845400 261 #define USART_MODE_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< RX and TX mode */
AnnaBridge 172:65be27845400 262 /**
AnnaBridge 172:65be27845400 263 * @}
AnnaBridge 172:65be27845400 264 */
AnnaBridge 172:65be27845400 265
AnnaBridge 172:65be27845400 266 /** @defgroup USART_Over_Sampling USART Over Sampling
AnnaBridge 172:65be27845400 267 * @{
AnnaBridge 172:65be27845400 268 */
AnnaBridge 172:65be27845400 269 #define USART_OVERSAMPLING_16 0x00000000U /*!< Oversampling by 16 */
AnnaBridge 172:65be27845400 270 #define USART_OVERSAMPLING_8 USART_CR1_OVER8 /*!< Oversampling by 8 */
AnnaBridge 172:65be27845400 271 /**
AnnaBridge 172:65be27845400 272 * @}
AnnaBridge 172:65be27845400 273 */
AnnaBridge 172:65be27845400 274
AnnaBridge 172:65be27845400 275 /** @defgroup USART_Clock USART Clock
AnnaBridge 172:65be27845400 276 * @{
AnnaBridge 172:65be27845400 277 */
AnnaBridge 172:65be27845400 278 #define USART_CLOCK_DISABLE 0x00000000U /*!< USART clock disable */
AnnaBridge 172:65be27845400 279 #define USART_CLOCK_ENABLE USART_CR2_CLKEN /*!< USART clock enable */
AnnaBridge 172:65be27845400 280 /**
AnnaBridge 172:65be27845400 281 * @}
AnnaBridge 172:65be27845400 282 */
AnnaBridge 172:65be27845400 283
AnnaBridge 172:65be27845400 284 /** @defgroup USART_Clock_Polarity USART Clock Polarity
AnnaBridge 172:65be27845400 285 * @{
AnnaBridge 172:65be27845400 286 */
AnnaBridge 172:65be27845400 287 #define USART_POLARITY_LOW 0x00000000U /*!< Driver enable signal is active high */
AnnaBridge 172:65be27845400 288 #define USART_POLARITY_HIGH USART_CR2_CPOL /*!< Driver enable signal is active low */
AnnaBridge 172:65be27845400 289 /**
AnnaBridge 172:65be27845400 290 * @}
AnnaBridge 172:65be27845400 291 */
AnnaBridge 172:65be27845400 292
AnnaBridge 172:65be27845400 293 /** @defgroup USART_Clock_Phase USART Clock Phase
AnnaBridge 172:65be27845400 294 * @{
AnnaBridge 172:65be27845400 295 */
AnnaBridge 172:65be27845400 296 #define USART_PHASE_1EDGE 0x00000000U /*!< USART frame phase on first clock transition */
AnnaBridge 172:65be27845400 297 #define USART_PHASE_2EDGE USART_CR2_CPHA /*!< USART frame phase on second clock transition */
AnnaBridge 172:65be27845400 298 /**
AnnaBridge 172:65be27845400 299 * @}
AnnaBridge 172:65be27845400 300 */
AnnaBridge 172:65be27845400 301
AnnaBridge 172:65be27845400 302 /** @defgroup USART_Last_Bit USART Last Bit
AnnaBridge 172:65be27845400 303 * @{
AnnaBridge 172:65be27845400 304 */
AnnaBridge 172:65be27845400 305 #define USART_LASTBIT_DISABLE 0x00000000U /*!< USART frame last data bit clock pulse not output to SCLK pin */
AnnaBridge 172:65be27845400 306 #define USART_LASTBIT_ENABLE USART_CR2_LBCL /*!< USART frame last data bit clock pulse output to SCLK pin */
AnnaBridge 172:65be27845400 307 /**
AnnaBridge 172:65be27845400 308 * @}
AnnaBridge 172:65be27845400 309 */
AnnaBridge 172:65be27845400 310
AnnaBridge 172:65be27845400 311 /** @defgroup USART_ClockPrescaler USART Clock Prescaler
AnnaBridge 172:65be27845400 312 * @{
AnnaBridge 172:65be27845400 313 */
AnnaBridge 172:65be27845400 314 #define USART_PRESCALER_DIV1 0x00000000U /*!< fclk_pres = fclk */
AnnaBridge 172:65be27845400 315 #define USART_PRESCALER_DIV2 0x00000001U /*!< fclk_pres = fclk/2 */
AnnaBridge 172:65be27845400 316 #define USART_PRESCALER_DIV4 0x00000002U /*!< fclk_pres = fclk/4 */
AnnaBridge 172:65be27845400 317 #define USART_PRESCALER_DIV6 0x00000003U /*!< fclk_pres = fclk/6 */
AnnaBridge 172:65be27845400 318 #define USART_PRESCALER_DIV8 0x00000004U /*!< fclk_pres = fclk/8 */
AnnaBridge 172:65be27845400 319 #define USART_PRESCALER_DIV10 0x00000005U /*!< fclk_pres = fclk/10 */
AnnaBridge 172:65be27845400 320 #define USART_PRESCALER_DIV12 0x00000006U /*!< fclk_pres = fclk/12 */
AnnaBridge 172:65be27845400 321 #define USART_PRESCALER_DIV16 0x00000007U /*!< fclk_pres = fclk/16 */
AnnaBridge 172:65be27845400 322 #define USART_PRESCALER_DIV32 0x00000008U /*!< fclk_pres = fclk/32 */
AnnaBridge 172:65be27845400 323 #define USART_PRESCALER_DIV64 0x00000009U /*!< fclk_pres = fclk/64 */
AnnaBridge 172:65be27845400 324 #define USART_PRESCALER_DIV128 0x0000000AU /*!< fclk_pres = fclk/128 */
AnnaBridge 172:65be27845400 325 #define USART_PRESCALER_DIV256 0x0000000BU /*!< fclk_pres = fclk/256 */
AnnaBridge 172:65be27845400 326
AnnaBridge 172:65be27845400 327 /**
AnnaBridge 172:65be27845400 328 * @}
AnnaBridge 172:65be27845400 329 */
AnnaBridge 172:65be27845400 330
AnnaBridge 172:65be27845400 331 /** @defgroup USART_Request_Parameters USART Request Parameters
AnnaBridge 172:65be27845400 332 * @{
AnnaBridge 172:65be27845400 333 */
AnnaBridge 172:65be27845400 334 #define USART_RXDATA_FLUSH_REQUEST USART_RQR_RXFRQ /*!< Receive Data flush Request */
AnnaBridge 172:65be27845400 335 #define USART_TXDATA_FLUSH_REQUEST USART_RQR_TXFRQ /*!< Transmit data flush Request */
AnnaBridge 172:65be27845400 336 /**
AnnaBridge 172:65be27845400 337 * @}
AnnaBridge 172:65be27845400 338 */
AnnaBridge 172:65be27845400 339
AnnaBridge 172:65be27845400 340 /** @defgroup USART_Flags USART Flags
AnnaBridge 172:65be27845400 341 * Elements values convention: 0xXXXX
AnnaBridge 172:65be27845400 342 * - 0xXXXX : Flag mask in the ISR register
AnnaBridge 172:65be27845400 343 * @{
AnnaBridge 172:65be27845400 344 */
AnnaBridge 172:65be27845400 345 #define USART_FLAG_TXFT USART_ISR_TXFT /*!< USART TXFIFO threshold flag */
AnnaBridge 172:65be27845400 346 #define USART_FLAG_RXFT USART_ISR_RXFT /*!< USART RXFIFO threshold flag */
AnnaBridge 172:65be27845400 347 #define USART_FLAG_RXFF USART_ISR_RXFF /*!< USART RXFIFO Full flag */
AnnaBridge 172:65be27845400 348 #define USART_FLAG_TXFE USART_ISR_TXFE /*!< USART TXFIFO Empty flag */
AnnaBridge 172:65be27845400 349 #define USART_FLAG_REACK USART_ISR_REACK /*!< USART receive enable acknowledge flag */
AnnaBridge 172:65be27845400 350 #define USART_FLAG_TEACK USART_ISR_TEACK /*!< USART transmit enable acknowledge flag */
AnnaBridge 172:65be27845400 351 #define USART_FLAG_BUSY USART_ISR_BUSY /*!< USART busy flag */
AnnaBridge 172:65be27845400 352 #define USART_FLAG_UDR USART_ISR_UDR /*!< SPI slave underrun error flag */
AnnaBridge 172:65be27845400 353 #define USART_FLAG_TXE USART_ISR_TXE_TXFNF /*!< USART transmit data register empty */
AnnaBridge 172:65be27845400 354 #define USART_FLAG_TXFNF USART_ISR_TXE_TXFNF /*!< USART TXFIFO not full */
AnnaBridge 172:65be27845400 355 #define USART_FLAG_TC USART_ISR_TC /*!< USART transmission complete */
AnnaBridge 172:65be27845400 356 #define USART_FLAG_RXNE USART_ISR_RXNE_RXFNE /*!< USART read data register not empty */
AnnaBridge 172:65be27845400 357 #define USART_FLAG_RXFNE USART_ISR_RXNE_RXFNE /*!< USART RXFIFO not empty */
AnnaBridge 172:65be27845400 358 #define USART_FLAG_IDLE USART_ISR_IDLE /*!< USART idle flag */
AnnaBridge 172:65be27845400 359 #define USART_FLAG_ORE USART_ISR_ORE /*!< USART overrun error */
AnnaBridge 172:65be27845400 360 #define USART_FLAG_NE USART_ISR_NE /*!< USART noise error */
AnnaBridge 172:65be27845400 361 #define USART_FLAG_FE USART_ISR_FE /*!< USART frame error */
AnnaBridge 172:65be27845400 362 #define USART_FLAG_PE USART_ISR_PE /*!< USART parity error */
AnnaBridge 172:65be27845400 363 /**
AnnaBridge 172:65be27845400 364 * @}
AnnaBridge 172:65be27845400 365 */
AnnaBridge 172:65be27845400 366
AnnaBridge 172:65be27845400 367 /** @defgroup USART_Interrupt_definition USART Interrupts Definition
AnnaBridge 172:65be27845400 368 * Elements values convention: 0000ZZZZ0XXYYYYYb
AnnaBridge 172:65be27845400 369 * - YYYYY : Interrupt source position in the XX register (5bits)
AnnaBridge 172:65be27845400 370 * - XX : Interrupt source register (2bits)
AnnaBridge 172:65be27845400 371 * - 01: CR1 register
AnnaBridge 172:65be27845400 372 * - 10: CR2 register
AnnaBridge 172:65be27845400 373 * - 11: CR3 register
AnnaBridge 172:65be27845400 374 * - ZZZZ : Flag position in the ISR register(4bits)
AnnaBridge 172:65be27845400 375 * @{
AnnaBridge 172:65be27845400 376 */
AnnaBridge 172:65be27845400 377
AnnaBridge 172:65be27845400 378 #define USART_IT_PE 0x0028U /*!< USART parity error interruption */
AnnaBridge 172:65be27845400 379 #define USART_IT_TXE 0x0727U /*!< USART transmit data register empty interruption */
AnnaBridge 172:65be27845400 380 #define USART_IT_TXFNF 0x0727U /*!< USART TX FIFO not full interruption */
AnnaBridge 172:65be27845400 381 #define USART_IT_TC 0x0626U /*!< USART transmission complete interruption */
AnnaBridge 172:65be27845400 382 #define USART_IT_RXNE 0x0525U /*!< USART read data register not empty interruption */
AnnaBridge 172:65be27845400 383 #define USART_IT_RXFNE 0x0525U /*!< USART RXFIFO not empty interruption */
AnnaBridge 172:65be27845400 384 #define USART_IT_IDLE 0x0424U /*!< USART idle interruption */
AnnaBridge 172:65be27845400 385 #define USART_IT_ERR 0x0060U /*!< USART error interruption */
AnnaBridge 172:65be27845400 386 #define USART_IT_ORE 0x0300U /*!< USART overrun error interruption */
AnnaBridge 172:65be27845400 387 #define USART_IT_NE 0x0200U /*!< USART noise error interruption */
AnnaBridge 172:65be27845400 388 #define USART_IT_FE 0x0100U /*!< USART frame error interruption */
AnnaBridge 172:65be27845400 389 #define USART_IT_RXFF 0x183FU /*!< USART RXFIFO full interruption */
AnnaBridge 172:65be27845400 390 #define USART_IT_TXFE 0x173EU /*!< USART TXFIFO empty interruption */
AnnaBridge 172:65be27845400 391 #define USART_IT_RXFT 0x1A7CU /*!< USART RXFIFO threshold reached interruption */
AnnaBridge 172:65be27845400 392 #define USART_IT_TXFT 0x1B77U /*!< USART TXFIFO threshold reached interruption */
AnnaBridge 172:65be27845400 393
AnnaBridge 172:65be27845400 394 /**
AnnaBridge 172:65be27845400 395 * @}
AnnaBridge 172:65be27845400 396 */
AnnaBridge 172:65be27845400 397
AnnaBridge 172:65be27845400 398 /** @defgroup USART_IT_CLEAR_Flags USART Interruption Clear Flags
AnnaBridge 172:65be27845400 399 * @{
AnnaBridge 172:65be27845400 400 */
AnnaBridge 172:65be27845400 401 #define USART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */
AnnaBridge 172:65be27845400 402 #define USART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */
AnnaBridge 172:65be27845400 403 #define USART_CLEAR_NEF USART_ICR_NECF /*!< Noise Error detected Clear Flag */
AnnaBridge 172:65be27845400 404 #define USART_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */
AnnaBridge 172:65be27845400 405 #define USART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */
AnnaBridge 172:65be27845400 406 #define USART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */
AnnaBridge 172:65be27845400 407 #define USART_CLEAR_UDRF USART_ICR_UDRCF /*!< SPI slave underrun error Clear Flag */
AnnaBridge 172:65be27845400 408 #define USART_CLEAR_TXFECF USART_ICR_TXFECF /*!< TXFIFO Empty Clear Flag */
AnnaBridge 172:65be27845400 409 /**
AnnaBridge 172:65be27845400 410 * @}
AnnaBridge 172:65be27845400 411 */
AnnaBridge 172:65be27845400 412
AnnaBridge 172:65be27845400 413 /** @defgroup USART_Interruption_Mask USART Interruption Flags Mask
AnnaBridge 172:65be27845400 414 * @{
AnnaBridge 172:65be27845400 415 */
AnnaBridge 172:65be27845400 416 #define USART_IT_MASK 0x001FU /*!< USART interruptions flags mask */
AnnaBridge 172:65be27845400 417 #define USART_CR_MASK 0x00E0U /*!< USART control register mask */
AnnaBridge 172:65be27845400 418 #define USART_CR_POS 5U /*!< USART control register position */
AnnaBridge 172:65be27845400 419 #define USART_ISR_MASK 0x1F00U /*!< USART ISR register mask */
AnnaBridge 172:65be27845400 420 #define USART_ISR_POS 8U /*!< USART ISR register position */
AnnaBridge 172:65be27845400 421 /**
AnnaBridge 172:65be27845400 422 * @}
AnnaBridge 172:65be27845400 423 */
AnnaBridge 172:65be27845400 424
AnnaBridge 172:65be27845400 425 /**
AnnaBridge 172:65be27845400 426 * @}
AnnaBridge 172:65be27845400 427 */
AnnaBridge 172:65be27845400 428
AnnaBridge 172:65be27845400 429 /* Exported macros -----------------------------------------------------------*/
AnnaBridge 172:65be27845400 430 /** @defgroup USART_Exported_Macros USART Exported Macros
AnnaBridge 172:65be27845400 431 * @{
AnnaBridge 172:65be27845400 432 */
AnnaBridge 172:65be27845400 433
AnnaBridge 172:65be27845400 434 /** @brief Reset USART handle state.
AnnaBridge 172:65be27845400 435 * @param __HANDLE__ USART handle.
AnnaBridge 172:65be27845400 436 * @retval None
AnnaBridge 172:65be27845400 437 */
AnnaBridge 172:65be27845400 438 #if (USE_HAL_USART_REGISTER_CALLBACKS == 1)
AnnaBridge 172:65be27845400 439 #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) do{ \
AnnaBridge 172:65be27845400 440 (__HANDLE__)->State = HAL_USART_STATE_RESET; \
AnnaBridge 172:65be27845400 441 (__HANDLE__)->MspInitCallback = NULL; \
AnnaBridge 172:65be27845400 442 (__HANDLE__)->MspDeInitCallback = NULL; \
AnnaBridge 172:65be27845400 443 } while(0U)
AnnaBridge 172:65be27845400 444 #else
AnnaBridge 172:65be27845400 445 #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET)
AnnaBridge 172:65be27845400 446 #endif /* USE_HAL_USART_REGISTER_CALLBACKS */
AnnaBridge 172:65be27845400 447
AnnaBridge 172:65be27845400 448 /** @brief Check whether the specified USART flag is set or not.
AnnaBridge 172:65be27845400 449 * @param __HANDLE__ specifies the USART Handle
AnnaBridge 172:65be27845400 450 * @param __FLAG__ specifies the flag to check.
AnnaBridge 172:65be27845400 451 * This parameter can be one of the following values:
AnnaBridge 172:65be27845400 452 * @arg @ref USART_FLAG_TXFT TXFIFO threshold flag
AnnaBridge 172:65be27845400 453 * @arg @ref USART_FLAG_RXFT RXFIFO threshold flag
AnnaBridge 172:65be27845400 454 * @arg @ref USART_FLAG_RXFF RXFIFO Full flag
AnnaBridge 172:65be27845400 455 * @arg @ref USART_FLAG_TXFE TXFIFO Empty flag
AnnaBridge 172:65be27845400 456 * @arg @ref USART_FLAG_REACK Receive enable acknowledge flag
AnnaBridge 172:65be27845400 457 * @arg @ref USART_FLAG_TEACK Transmit enable acknowledge flag
AnnaBridge 172:65be27845400 458 * @arg @ref USART_FLAG_BUSY Busy flag
AnnaBridge 172:65be27845400 459 * @arg @ref USART_FLAG_UDR SPI slave underrun error flag
AnnaBridge 172:65be27845400 460 * @arg @ref USART_FLAG_TXE Transmit data register empty flag
AnnaBridge 172:65be27845400 461 * @arg @ref USART_FLAG_TXFNF TXFIFO not full flag
AnnaBridge 172:65be27845400 462 * @arg @ref USART_FLAG_TC Transmission Complete flag
AnnaBridge 172:65be27845400 463 * @arg @ref USART_FLAG_RXNE Receive data register not empty flag
AnnaBridge 172:65be27845400 464 * @arg @ref USART_FLAG_RXFNE RXFIFO not empty flag
AnnaBridge 172:65be27845400 465 * @arg @ref USART_FLAG_IDLE Idle Line detection flag
AnnaBridge 172:65be27845400 466 * @arg @ref USART_FLAG_ORE OverRun Error flag
AnnaBridge 172:65be27845400 467 * @arg @ref USART_FLAG_NE Noise Error flag
AnnaBridge 172:65be27845400 468 * @arg @ref USART_FLAG_FE Framing Error flag
AnnaBridge 172:65be27845400 469 * @arg @ref USART_FLAG_PE Parity Error flag
AnnaBridge 172:65be27845400 470 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 172:65be27845400 471 */
AnnaBridge 172:65be27845400 472 #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))
AnnaBridge 172:65be27845400 473
AnnaBridge 172:65be27845400 474 /** @brief Clear the specified USART pending flag.
AnnaBridge 172:65be27845400 475 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 476 * @param __FLAG__ specifies the flag to check.
AnnaBridge 172:65be27845400 477 * This parameter can be any combination of the following values:
AnnaBridge 172:65be27845400 478 * @arg @ref USART_CLEAR_PEF Parity Error Clear Flag
AnnaBridge 172:65be27845400 479 * @arg @ref USART_CLEAR_FEF Framing Error Clear Flag
AnnaBridge 172:65be27845400 480 * @arg @ref USART_CLEAR_NEF Noise detected Clear Flag
AnnaBridge 172:65be27845400 481 * @arg @ref USART_CLEAR_OREF Overrun Error Clear Flag
AnnaBridge 172:65be27845400 482 * @arg @ref USART_CLEAR_IDLEF IDLE line detected Clear Flag
AnnaBridge 172:65be27845400 483 * @arg @ref USART_CLEAR_TXFECF TXFIFO empty clear Flag
AnnaBridge 172:65be27845400 484 * @arg @ref USART_CLEAR_TCF Transmission Complete Clear Flag
AnnaBridge 172:65be27845400 485 * @arg @ref USART_CLEAR_UDRF SPI slave underrun error Clear Flag
AnnaBridge 172:65be27845400 486 * @retval None
AnnaBridge 172:65be27845400 487 */
AnnaBridge 172:65be27845400 488 #define __HAL_USART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
AnnaBridge 172:65be27845400 489
AnnaBridge 172:65be27845400 490 /** @brief Clear the USART PE pending flag.
AnnaBridge 172:65be27845400 491 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 492 * @retval None
AnnaBridge 172:65be27845400 493 */
AnnaBridge 172:65be27845400 494 #define __HAL_USART_CLEAR_PEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_PEF)
AnnaBridge 172:65be27845400 495
AnnaBridge 172:65be27845400 496 /** @brief Clear the USART FE pending flag.
AnnaBridge 172:65be27845400 497 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 498 * @retval None
AnnaBridge 172:65be27845400 499 */
AnnaBridge 172:65be27845400 500 #define __HAL_USART_CLEAR_FEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_FEF)
AnnaBridge 172:65be27845400 501
AnnaBridge 172:65be27845400 502 /** @brief Clear the USART NE pending flag.
AnnaBridge 172:65be27845400 503 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 504 * @retval None
AnnaBridge 172:65be27845400 505 */
AnnaBridge 172:65be27845400 506 #define __HAL_USART_CLEAR_NEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_NEF)
AnnaBridge 172:65be27845400 507
AnnaBridge 172:65be27845400 508 /** @brief Clear the USART ORE pending flag.
AnnaBridge 172:65be27845400 509 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 510 * @retval None
AnnaBridge 172:65be27845400 511 */
AnnaBridge 172:65be27845400 512 #define __HAL_USART_CLEAR_OREFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_OREF)
AnnaBridge 172:65be27845400 513
AnnaBridge 172:65be27845400 514 /** @brief Clear the USART IDLE pending flag.
AnnaBridge 172:65be27845400 515 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 516 * @retval None
AnnaBridge 172:65be27845400 517 */
AnnaBridge 172:65be27845400 518 #define __HAL_USART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_IDLEF)
AnnaBridge 172:65be27845400 519
AnnaBridge 172:65be27845400 520 /** @brief Clear the USART TX FIFO empty clear flag.
AnnaBridge 172:65be27845400 521 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 522 * @retval None
AnnaBridge 172:65be27845400 523 */
AnnaBridge 172:65be27845400 524 #define __HAL_USART_CLEAR_TXFECF(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_TXFECF)
AnnaBridge 172:65be27845400 525
AnnaBridge 172:65be27845400 526 /** @brief Clear SPI slave underrun error flag.
AnnaBridge 172:65be27845400 527 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 528 * @retval None
AnnaBridge 172:65be27845400 529 */
AnnaBridge 172:65be27845400 530 #define __HAL_USART_CLEAR_UDRFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_UDRF)
AnnaBridge 172:65be27845400 531
AnnaBridge 172:65be27845400 532 /** @brief Enable the specified USART interrupt.
AnnaBridge 172:65be27845400 533 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 534 * @param __INTERRUPT__ specifies the USART interrupt source to enable.
AnnaBridge 172:65be27845400 535 * This parameter can be one of the following values:
AnnaBridge 172:65be27845400 536 * @arg @ref USART_IT_RXFF RXFIFO Full interrupt
AnnaBridge 172:65be27845400 537 * @arg @ref USART_IT_TXFE TXFIFO Empty interrupt
AnnaBridge 172:65be27845400 538 * @arg @ref USART_IT_RXFT RXFIFO threshold interrupt
AnnaBridge 172:65be27845400 539 * @arg @ref USART_IT_TXFT TXFIFO threshold interrupt
AnnaBridge 172:65be27845400 540 * @arg @ref USART_IT_TXE Transmit Data Register empty interrupt
AnnaBridge 172:65be27845400 541 * @arg @ref USART_IT_TXFNF TX FIFO not full interrupt
AnnaBridge 172:65be27845400 542 * @arg @ref USART_IT_TC Transmission complete interrupt
AnnaBridge 172:65be27845400 543 * @arg @ref USART_IT_RXNE Receive Data register not empty interrupt
AnnaBridge 172:65be27845400 544 * @arg @ref USART_IT_RXFNE RXFIFO not empty interrupt
AnnaBridge 172:65be27845400 545 * @arg @ref USART_IT_IDLE Idle line detection interrupt
AnnaBridge 172:65be27845400 546 * @arg @ref USART_IT_PE Parity Error interrupt
AnnaBridge 172:65be27845400 547 * @arg @ref USART_IT_ERR Error interrupt(Frame error, noise error, overrun error)
AnnaBridge 172:65be27845400 548 * @retval None
AnnaBridge 172:65be27845400 549 */
AnnaBridge 172:65be27845400 550 #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((__INTERRUPT__) & USART_CR_MASK) >> USART_CR_POS) == 1U)? ((__HANDLE__)->Instance->CR1 |= ((uint32_t)1U << ((__INTERRUPT__) & USART_IT_MASK))): \
AnnaBridge 172:65be27845400 551 ((((__INTERRUPT__) & USART_CR_MASK) >> USART_CR_POS) == 2U)? ((__HANDLE__)->Instance->CR2 |= ((uint32_t)1U << ((__INTERRUPT__) & USART_IT_MASK))): \
AnnaBridge 172:65be27845400 552 ((__HANDLE__)->Instance->CR3 |= ((uint32_t)1U << ((__INTERRUPT__) & USART_IT_MASK))))
AnnaBridge 172:65be27845400 553
AnnaBridge 172:65be27845400 554 /** @brief Disable the specified USART interrupt.
AnnaBridge 172:65be27845400 555 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 556 * @param __INTERRUPT__ specifies the USART interrupt source to disable.
AnnaBridge 172:65be27845400 557 * This parameter can be one of the following values:
AnnaBridge 172:65be27845400 558 * @arg @ref USART_IT_RXFF RXFIFO Full interrupt
AnnaBridge 172:65be27845400 559 * @arg @ref USART_IT_TXFE TXFIFO Empty interrupt
AnnaBridge 172:65be27845400 560 * @arg @ref USART_IT_RXFT RXFIFO threshold interrupt
AnnaBridge 172:65be27845400 561 * @arg @ref USART_IT_TXFT TXFIFO threshold interrupt
AnnaBridge 172:65be27845400 562 * @arg @ref USART_IT_TXE Transmit Data Register empty interrupt
AnnaBridge 172:65be27845400 563 * @arg @ref USART_IT_TXFNF TX FIFO not full interrupt
AnnaBridge 172:65be27845400 564 * @arg @ref USART_IT_TC Transmission complete interrupt
AnnaBridge 172:65be27845400 565 * @arg @ref USART_IT_RXNE Receive Data register not empty interrupt
AnnaBridge 172:65be27845400 566 * @arg @ref USART_IT_RXFNE RXFIFO not empty interrupt
AnnaBridge 172:65be27845400 567 * @arg @ref USART_IT_IDLE Idle line detection interrupt
AnnaBridge 172:65be27845400 568 * @arg @ref USART_IT_PE Parity Error interrupt
AnnaBridge 172:65be27845400 569 * @arg @ref USART_IT_ERR Error interrupt(Frame error, noise error, overrun error)
AnnaBridge 172:65be27845400 570 * @retval None
AnnaBridge 172:65be27845400 571 */
AnnaBridge 172:65be27845400 572 #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((__INTERRUPT__) & USART_CR_MASK) >> USART_CR_POS) == 1U)? ((__HANDLE__)->Instance->CR1 &= ~ ((uint32_t)1U << ((__INTERRUPT__) & USART_IT_MASK))): \
AnnaBridge 172:65be27845400 573 ((((__INTERRUPT__) & USART_CR_MASK) >> USART_CR_POS) == 2U)? ((__HANDLE__)->Instance->CR2 &= ~ ((uint32_t)1U << ((__INTERRUPT__) & USART_IT_MASK))): \
AnnaBridge 172:65be27845400 574 ((__HANDLE__)->Instance->CR3 &= ~ ((uint32_t)1U << ((__INTERRUPT__) & USART_IT_MASK))))
AnnaBridge 172:65be27845400 575
AnnaBridge 172:65be27845400 576
AnnaBridge 172:65be27845400 577 /** @brief Check whether the specified USART interrupt has occurred or not.
AnnaBridge 172:65be27845400 578 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 579 * @param __INTERRUPT__ specifies the USART interrupt source to check.
AnnaBridge 172:65be27845400 580 * This parameter can be one of the following values:
AnnaBridge 172:65be27845400 581 * @arg @ref USART_IT_RXFF RXFIFO Full interrupt
AnnaBridge 172:65be27845400 582 * @arg @ref USART_IT_TXFE TXFIFO Empty interrupt
AnnaBridge 172:65be27845400 583 * @arg @ref USART_IT_RXFT RXFIFO threshold interrupt
AnnaBridge 172:65be27845400 584 * @arg @ref USART_IT_TXFT TXFIFO threshold interrupt
AnnaBridge 172:65be27845400 585 * @arg @ref USART_IT_TXE Transmit Data Register empty interrupt
AnnaBridge 172:65be27845400 586 * @arg @ref USART_IT_TXFNF TX FIFO not full interrupt
AnnaBridge 172:65be27845400 587 * @arg @ref USART_IT_TC Transmission complete interrupt
AnnaBridge 172:65be27845400 588 * @arg @ref USART_IT_RXNE Receive Data register not empty interrupt
AnnaBridge 172:65be27845400 589 * @arg @ref USART_IT_RXFNE RXFIFO not empty interrupt
AnnaBridge 172:65be27845400 590 * @arg @ref USART_IT_IDLE Idle line detection interrupt
AnnaBridge 172:65be27845400 591 * @arg @ref USART_IT_ORE OverRun Error interrupt
AnnaBridge 172:65be27845400 592 * @arg @ref USART_IT_NE Noise Error interrupt
AnnaBridge 172:65be27845400 593 * @arg @ref USART_IT_FE Framing Error interrupt
AnnaBridge 172:65be27845400 594 * @arg @ref USART_IT_PE Parity Error interrupt
AnnaBridge 172:65be27845400 595 * @retval The new state of __INTERRUPT__ (SET or RESET).
AnnaBridge 172:65be27845400 596 */
AnnaBridge 172:65be27845400 597 #define __HAL_USART_GET_IT(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->ISR & ((uint32_t)0x01U << (((__INTERRUPT__) & USART_ISR_MASK)>> USART_ISR_POS))) != 0U) ? SET : RESET)
AnnaBridge 172:65be27845400 598
AnnaBridge 172:65be27845400 599 /** @brief Check whether the specified USART interrupt source is enabled or not.
AnnaBridge 172:65be27845400 600 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 601 * @param __INTERRUPT__ specifies the USART interrupt source to check.
AnnaBridge 172:65be27845400 602 * This parameter can be one of the following values:
AnnaBridge 172:65be27845400 603 * @arg @ref USART_IT_RXFF RXFIFO Full interrupt
AnnaBridge 172:65be27845400 604 * @arg @ref USART_IT_TXFE TXFIFO Empty interrupt
AnnaBridge 172:65be27845400 605 * @arg @ref USART_IT_RXFT RXFIFO threshold interrupt
AnnaBridge 172:65be27845400 606 * @arg @ref USART_IT_TXFT TXFIFO threshold interrupt
AnnaBridge 172:65be27845400 607 * @arg @ref USART_IT_TXE Transmit Data Register empty interrupt
AnnaBridge 172:65be27845400 608 * @arg @ref USART_IT_TXFNF TX FIFO not full interrupt
AnnaBridge 172:65be27845400 609 * @arg @ref USART_IT_TC Transmission complete interrupt
AnnaBridge 172:65be27845400 610 * @arg @ref USART_IT_RXNE Receive Data register not empty interrupt
AnnaBridge 172:65be27845400 611 * @arg @ref USART_IT_RXFNE RXFIFO not empty interrupt
AnnaBridge 172:65be27845400 612 * @arg @ref USART_IT_IDLE Idle line detection interrupt
AnnaBridge 172:65be27845400 613 * @arg @ref USART_IT_ORE OverRun Error interrupt
AnnaBridge 172:65be27845400 614 * @arg @ref USART_IT_NE Noise Error interrupt
AnnaBridge 172:65be27845400 615 * @arg @ref USART_IT_FE Framing Error interrupt
AnnaBridge 172:65be27845400 616 * @arg @ref USART_IT_PE Parity Error interrupt
AnnaBridge 172:65be27845400 617 * @retval The new state of __INTERRUPT__ (SET or RESET).
AnnaBridge 172:65be27845400 618 */
AnnaBridge 172:65be27845400 619 #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((((((uint8_t)(__INTERRUPT__)) >> 0x05U) == 0x01U) ? (__HANDLE__)->Instance->CR1 : \
AnnaBridge 172:65be27845400 620 (((((uint8_t)(__INTERRUPT__)) >> 0x05U) == 0x02U) ? (__HANDLE__)->Instance->CR2 : \
AnnaBridge 172:65be27845400 621 (__HANDLE__)->Instance->CR3)) & (0x01U << (((uint16_t)(__INTERRUPT__)) & USART_IT_MASK))) != 0U) ? SET : RESET)
AnnaBridge 172:65be27845400 622
AnnaBridge 172:65be27845400 623
AnnaBridge 172:65be27845400 624 /** @brief Clear the specified USART ISR flag, in setting the proper ICR register flag.
AnnaBridge 172:65be27845400 625 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 626 * @param __IT_CLEAR__ specifies the interrupt clear register flag that needs to be set
AnnaBridge 172:65be27845400 627 * to clear the corresponding interrupt.
AnnaBridge 172:65be27845400 628 * This parameter can be one of the following values:
AnnaBridge 172:65be27845400 629 * @arg @ref USART_CLEAR_PEF Parity Error Clear Flag
AnnaBridge 172:65be27845400 630 * @arg @ref USART_CLEAR_FEF Framing Error Clear Flag
AnnaBridge 172:65be27845400 631 * @arg @ref USART_CLEAR_NEF Noise detected Clear Flag
AnnaBridge 172:65be27845400 632 * @arg @ref USART_CLEAR_OREF Overrun Error Clear Flag
AnnaBridge 172:65be27845400 633 * @arg @ref USART_CLEAR_IDLEF IDLE line detected Clear Flag
AnnaBridge 172:65be27845400 634 * @arg @ref USART_CLEAR_TXFECF TXFIFO empty clear Flag
AnnaBridge 172:65be27845400 635 * @arg @ref USART_CLEAR_TCF Transmission Complete Clear Flag
AnnaBridge 172:65be27845400 636 * @retval None
AnnaBridge 172:65be27845400 637 */
AnnaBridge 172:65be27845400 638 #define __HAL_USART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__))
AnnaBridge 172:65be27845400 639
AnnaBridge 172:65be27845400 640 /** @brief Set a specific USART request flag.
AnnaBridge 172:65be27845400 641 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 642 * @param __REQ__ specifies the request flag to set.
AnnaBridge 172:65be27845400 643 * This parameter can be one of the following values:
AnnaBridge 172:65be27845400 644 * @arg @ref USART_RXDATA_FLUSH_REQUEST Receive Data flush Request
AnnaBridge 172:65be27845400 645 * @arg @ref USART_TXDATA_FLUSH_REQUEST Transmit data flush Request
AnnaBridge 172:65be27845400 646 *
AnnaBridge 172:65be27845400 647 * @retval None
AnnaBridge 172:65be27845400 648 */
AnnaBridge 172:65be27845400 649 #define __HAL_USART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__))
AnnaBridge 172:65be27845400 650
AnnaBridge 172:65be27845400 651 /** @brief Enable the USART one bit sample method.
AnnaBridge 172:65be27845400 652 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 653 * @retval None
AnnaBridge 172:65be27845400 654 */
AnnaBridge 172:65be27845400 655 #define __HAL_USART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
AnnaBridge 172:65be27845400 656
AnnaBridge 172:65be27845400 657 /** @brief Disable the USART one bit sample method.
AnnaBridge 172:65be27845400 658 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 659 * @retval None
AnnaBridge 172:65be27845400 660 */
AnnaBridge 172:65be27845400 661 #define __HAL_USART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= ~USART_CR3_ONEBIT)
AnnaBridge 172:65be27845400 662
AnnaBridge 172:65be27845400 663 /** @brief Enable USART.
AnnaBridge 172:65be27845400 664 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 665 * @retval None
AnnaBridge 172:65be27845400 666 */
AnnaBridge 172:65be27845400 667 #define __HAL_USART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
AnnaBridge 172:65be27845400 668
AnnaBridge 172:65be27845400 669 /** @brief Disable USART.
AnnaBridge 172:65be27845400 670 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 671 * @retval None
AnnaBridge 172:65be27845400 672 */
AnnaBridge 172:65be27845400 673 #define __HAL_USART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
AnnaBridge 172:65be27845400 674
AnnaBridge 172:65be27845400 675 /**
AnnaBridge 172:65be27845400 676 * @}
AnnaBridge 172:65be27845400 677 */
AnnaBridge 172:65be27845400 678
AnnaBridge 172:65be27845400 679 /* Private macros --------------------------------------------------------*/
AnnaBridge 172:65be27845400 680 /** @defgroup USART_Private_Macros USART Private Macros
AnnaBridge 172:65be27845400 681 * @{
AnnaBridge 172:65be27845400 682 */
AnnaBridge 172:65be27845400 683
AnnaBridge 172:65be27845400 684 /** @brief Get USART clock division factor from clock prescaler value.
AnnaBridge 172:65be27845400 685 * @param __CLOCKPRESCALER__ USART prescaler value.
AnnaBridge 172:65be27845400 686 * @retval USART clock division factor
AnnaBridge 172:65be27845400 687 */
AnnaBridge 172:65be27845400 688 #define USART_GET_DIV_FACTOR(__CLOCKPRESCALER__) \
AnnaBridge 172:65be27845400 689 (((__CLOCKPRESCALER__) == USART_PRESCALER_DIV1) ? 1U : \
AnnaBridge 172:65be27845400 690 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV2) ? 2U : \
AnnaBridge 172:65be27845400 691 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV4) ? 4U : \
AnnaBridge 172:65be27845400 692 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV6) ? 6U : \
AnnaBridge 172:65be27845400 693 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV8) ? 8U : \
AnnaBridge 172:65be27845400 694 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV10) ? 10U : \
AnnaBridge 172:65be27845400 695 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV12) ? 12U : \
AnnaBridge 172:65be27845400 696 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV16) ? 16U : \
AnnaBridge 172:65be27845400 697 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV32) ? 32U : \
AnnaBridge 172:65be27845400 698 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV64) ? 64U : \
AnnaBridge 172:65be27845400 699 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV128) ? 128U : \
AnnaBridge 172:65be27845400 700 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV256) ? 256U : 1U)
AnnaBridge 172:65be27845400 701
AnnaBridge 172:65be27845400 702 /** @brief BRR division operation to set BRR register in 8-bit oversampling mode.
AnnaBridge 172:65be27845400 703 * @param __PCLK__ USART clock.
AnnaBridge 172:65be27845400 704 * @param __BAUD__ Baud rate set by the user.
AnnaBridge 172:65be27845400 705 * @param __CLOCKPRESCALER__ UART prescaler value.
AnnaBridge 172:65be27845400 706 * @retval Division result
AnnaBridge 172:65be27845400 707 */
AnnaBridge 172:65be27845400 708 #define USART_DIV_SAMPLING8(__PCLK__, __BAUD__, __CLOCKPRESCALER__) (((((__PCLK__)/USART_GET_DIV_FACTOR(__CLOCKPRESCALER__))*2U) + ((__BAUD__)/2U)) / (__BAUD__))
AnnaBridge 172:65be27845400 709
AnnaBridge 172:65be27845400 710 /** @brief Report the USART clock source.
AnnaBridge 172:65be27845400 711 * @param __HANDLE__ specifies the USART Handle.
AnnaBridge 172:65be27845400 712 * @param __CLOCKSOURCE__ output variable.
AnnaBridge 172:65be27845400 713 * @retval the USART clocking source, written in __CLOCKSOURCE__.
AnnaBridge 172:65be27845400 714 */
AnnaBridge 172:65be27845400 715 #define USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
AnnaBridge 172:65be27845400 716 do { \
AnnaBridge 172:65be27845400 717 if((__HANDLE__)->Instance == USART1) \
AnnaBridge 172:65be27845400 718 { \
AnnaBridge 172:65be27845400 719 switch(__HAL_RCC_GET_USART1_SOURCE()) \
AnnaBridge 172:65be27845400 720 { \
AnnaBridge 172:65be27845400 721 case RCC_USART1CLKSOURCE_D2PCLK2: \
AnnaBridge 172:65be27845400 722 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_D2PCLK2; \
AnnaBridge 172:65be27845400 723 break; \
AnnaBridge 172:65be27845400 724 case RCC_USART1CLKSOURCE_PLL2: \
AnnaBridge 172:65be27845400 725 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PLL2; \
AnnaBridge 172:65be27845400 726 break; \
AnnaBridge 172:65be27845400 727 case RCC_USART1CLKSOURCE_PLL3: \
AnnaBridge 172:65be27845400 728 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PLL3; \
AnnaBridge 172:65be27845400 729 break; \
AnnaBridge 172:65be27845400 730 case RCC_USART1CLKSOURCE_HSI: \
AnnaBridge 172:65be27845400 731 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
AnnaBridge 172:65be27845400 732 break; \
AnnaBridge 172:65be27845400 733 case RCC_USART1CLKSOURCE_CSI: \
AnnaBridge 172:65be27845400 734 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_CSI; \
AnnaBridge 172:65be27845400 735 break; \
AnnaBridge 172:65be27845400 736 case RCC_USART1CLKSOURCE_LSE: \
AnnaBridge 172:65be27845400 737 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
AnnaBridge 172:65be27845400 738 break; \
AnnaBridge 172:65be27845400 739 default: \
AnnaBridge 172:65be27845400 740 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
AnnaBridge 172:65be27845400 741 break; \
AnnaBridge 172:65be27845400 742 } \
AnnaBridge 172:65be27845400 743 } \
AnnaBridge 172:65be27845400 744 else if((__HANDLE__)->Instance == USART2) \
AnnaBridge 172:65be27845400 745 { \
AnnaBridge 172:65be27845400 746 switch(__HAL_RCC_GET_USART2_SOURCE()) \
AnnaBridge 172:65be27845400 747 { \
AnnaBridge 172:65be27845400 748 case RCC_USART2CLKSOURCE_D2PCLK1: \
AnnaBridge 172:65be27845400 749 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_D2PCLK1; \
AnnaBridge 172:65be27845400 750 break; \
AnnaBridge 172:65be27845400 751 case RCC_USART2CLKSOURCE_PLL2: \
AnnaBridge 172:65be27845400 752 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PLL2; \
AnnaBridge 172:65be27845400 753 break; \
AnnaBridge 172:65be27845400 754 case RCC_USART2CLKSOURCE_PLL3: \
AnnaBridge 172:65be27845400 755 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PLL3; \
AnnaBridge 172:65be27845400 756 break; \
AnnaBridge 172:65be27845400 757 case RCC_USART2CLKSOURCE_HSI: \
AnnaBridge 172:65be27845400 758 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
AnnaBridge 172:65be27845400 759 break; \
AnnaBridge 172:65be27845400 760 case RCC_USART2CLKSOURCE_CSI: \
AnnaBridge 172:65be27845400 761 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_CSI; \
AnnaBridge 172:65be27845400 762 break; \
AnnaBridge 172:65be27845400 763 case RCC_USART2CLKSOURCE_LSE: \
AnnaBridge 172:65be27845400 764 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
AnnaBridge 172:65be27845400 765 break; \
AnnaBridge 172:65be27845400 766 default: \
AnnaBridge 172:65be27845400 767 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
AnnaBridge 172:65be27845400 768 break; \
AnnaBridge 172:65be27845400 769 } \
AnnaBridge 172:65be27845400 770 } \
AnnaBridge 172:65be27845400 771 else if((__HANDLE__)->Instance == USART3) \
AnnaBridge 172:65be27845400 772 { \
AnnaBridge 172:65be27845400 773 switch(__HAL_RCC_GET_USART3_SOURCE()) \
AnnaBridge 172:65be27845400 774 { \
AnnaBridge 172:65be27845400 775 case RCC_USART3CLKSOURCE_D2PCLK1: \
AnnaBridge 172:65be27845400 776 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_D2PCLK1; \
AnnaBridge 172:65be27845400 777 break; \
AnnaBridge 172:65be27845400 778 case RCC_USART3CLKSOURCE_PLL2: \
AnnaBridge 172:65be27845400 779 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PLL2; \
AnnaBridge 172:65be27845400 780 break; \
AnnaBridge 172:65be27845400 781 case RCC_USART3CLKSOURCE_PLL3: \
AnnaBridge 172:65be27845400 782 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PLL3; \
AnnaBridge 172:65be27845400 783 break; \
AnnaBridge 172:65be27845400 784 case RCC_USART3CLKSOURCE_HSI: \
AnnaBridge 172:65be27845400 785 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
AnnaBridge 172:65be27845400 786 break; \
AnnaBridge 172:65be27845400 787 case RCC_USART3CLKSOURCE_CSI: \
AnnaBridge 172:65be27845400 788 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_CSI; \
AnnaBridge 172:65be27845400 789 break; \
AnnaBridge 172:65be27845400 790 case RCC_USART3CLKSOURCE_LSE: \
AnnaBridge 172:65be27845400 791 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
AnnaBridge 172:65be27845400 792 break; \
AnnaBridge 172:65be27845400 793 default: \
AnnaBridge 172:65be27845400 794 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
AnnaBridge 172:65be27845400 795 break; \
AnnaBridge 172:65be27845400 796 } \
AnnaBridge 172:65be27845400 797 } \
AnnaBridge 172:65be27845400 798 else if((__HANDLE__)->Instance == USART6) \
AnnaBridge 172:65be27845400 799 { \
AnnaBridge 172:65be27845400 800 switch(__HAL_RCC_GET_USART6_SOURCE()) \
AnnaBridge 172:65be27845400 801 { \
AnnaBridge 172:65be27845400 802 case RCC_USART6CLKSOURCE_D2PCLK2: \
AnnaBridge 172:65be27845400 803 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_D2PCLK2; \
AnnaBridge 172:65be27845400 804 break; \
AnnaBridge 172:65be27845400 805 case RCC_USART6CLKSOURCE_PLL2: \
AnnaBridge 172:65be27845400 806 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PLL2; \
AnnaBridge 172:65be27845400 807 break; \
AnnaBridge 172:65be27845400 808 case RCC_USART6CLKSOURCE_PLL3: \
AnnaBridge 172:65be27845400 809 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PLL3; \
AnnaBridge 172:65be27845400 810 break; \
AnnaBridge 172:65be27845400 811 case RCC_USART6CLKSOURCE_HSI: \
AnnaBridge 172:65be27845400 812 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
AnnaBridge 172:65be27845400 813 break; \
AnnaBridge 172:65be27845400 814 case RCC_USART6CLKSOURCE_CSI: \
AnnaBridge 172:65be27845400 815 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_CSI; \
AnnaBridge 172:65be27845400 816 break; \
AnnaBridge 172:65be27845400 817 case RCC_USART6CLKSOURCE_LSE: \
AnnaBridge 172:65be27845400 818 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
AnnaBridge 172:65be27845400 819 break; \
AnnaBridge 172:65be27845400 820 default: \
AnnaBridge 172:65be27845400 821 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
AnnaBridge 172:65be27845400 822 break; \
AnnaBridge 172:65be27845400 823 } \
AnnaBridge 172:65be27845400 824 } \
AnnaBridge 172:65be27845400 825 else \
AnnaBridge 172:65be27845400 826 { \
AnnaBridge 172:65be27845400 827 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
AnnaBridge 172:65be27845400 828 } \
AnnaBridge 172:65be27845400 829 } while(0U)
AnnaBridge 172:65be27845400 830
AnnaBridge 172:65be27845400 831 /** @brief Check USART Baud rate.
AnnaBridge 172:65be27845400 832 * @param __BAUDRATE__ Baudrate specified by the user.
AnnaBridge 172:65be27845400 833 * The maximum Baud Rate is derived from the maximum clock on H7 (i.e. 100 MHz)
AnnaBridge 172:65be27845400 834 * divided by the smallest oversampling used on the USART (i.e. 8)
AnnaBridge 172:65be27845400 835 * @retval SET (__BAUDRATE__ is valid) or RESET (__BAUDRATE__ is invalid) */
AnnaBridge 172:65be27845400 836 #define IS_USART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) <= 12500000U)
AnnaBridge 172:65be27845400 837
AnnaBridge 172:65be27845400 838 /**
AnnaBridge 172:65be27845400 839 * @brief Ensure that USART frame number of stop bits is valid.
AnnaBridge 172:65be27845400 840 * @param __STOPBITS__ USART frame number of stop bits.
AnnaBridge 172:65be27845400 841 * @retval SET (__STOPBITS__ is valid) or RESET (__STOPBITS__ is invalid)
AnnaBridge 172:65be27845400 842 */
AnnaBridge 172:65be27845400 843 #define IS_USART_STOPBITS(__STOPBITS__) (((__STOPBITS__) == USART_STOPBITS_0_5) || \
AnnaBridge 172:65be27845400 844 ((__STOPBITS__) == USART_STOPBITS_1) || \
AnnaBridge 172:65be27845400 845 ((__STOPBITS__) == USART_STOPBITS_1_5) || \
AnnaBridge 172:65be27845400 846 ((__STOPBITS__) == USART_STOPBITS_2))
AnnaBridge 172:65be27845400 847
AnnaBridge 172:65be27845400 848 /**
AnnaBridge 172:65be27845400 849 * @brief Ensure that USART frame parity is valid.
AnnaBridge 172:65be27845400 850 * @param __PARITY__ USART frame parity.
AnnaBridge 172:65be27845400 851 * @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid)
AnnaBridge 172:65be27845400 852 */
AnnaBridge 172:65be27845400 853 #define IS_USART_PARITY(__PARITY__) (((__PARITY__) == USART_PARITY_NONE) || \
AnnaBridge 172:65be27845400 854 ((__PARITY__) == USART_PARITY_EVEN) || \
AnnaBridge 172:65be27845400 855 ((__PARITY__) == USART_PARITY_ODD))
AnnaBridge 172:65be27845400 856
AnnaBridge 172:65be27845400 857 /**
AnnaBridge 172:65be27845400 858 * @brief Ensure that USART communication mode is valid.
AnnaBridge 172:65be27845400 859 * @param __MODE__ USART communication mode.
AnnaBridge 172:65be27845400 860 * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
AnnaBridge 172:65be27845400 861 */
AnnaBridge 172:65be27845400 862 #define IS_USART_MODE(__MODE__) ((((__MODE__) & 0xFFFFFFF3U) == 0x00U) && ((__MODE__) != 0x00U))
AnnaBridge 172:65be27845400 863
AnnaBridge 172:65be27845400 864 /**
AnnaBridge 172:65be27845400 865 * @brief Ensure that USART oversampling is valid.
AnnaBridge 172:65be27845400 866 * @param __SAMPLING__ USART oversampling.
AnnaBridge 172:65be27845400 867 * @retval SET (__SAMPLING__ is valid) or RESET (__SAMPLING__ is invalid)
AnnaBridge 172:65be27845400 868 */
AnnaBridge 172:65be27845400 869 #define IS_USART_OVERSAMPLING(__SAMPLING__) (((__SAMPLING__) == USART_OVERSAMPLING_16) || \
AnnaBridge 172:65be27845400 870 ((__SAMPLING__) == USART_OVERSAMPLING_8))
AnnaBridge 172:65be27845400 871
AnnaBridge 172:65be27845400 872 /**
AnnaBridge 172:65be27845400 873 * @brief Ensure that USART clock state is valid.
AnnaBridge 172:65be27845400 874 * @param __CLOCK__ USART clock state.
AnnaBridge 172:65be27845400 875 * @retval SET (__CLOCK__ is valid) or RESET (__CLOCK__ is invalid)
AnnaBridge 172:65be27845400 876 */
AnnaBridge 172:65be27845400 877 #define IS_USART_CLOCK(__CLOCK__) (((__CLOCK__) == USART_CLOCK_DISABLE) || \
AnnaBridge 172:65be27845400 878 ((__CLOCK__) == USART_CLOCK_ENABLE))
AnnaBridge 172:65be27845400 879
AnnaBridge 172:65be27845400 880 /**
AnnaBridge 172:65be27845400 881 * @brief Ensure that USART frame polarity is valid.
AnnaBridge 172:65be27845400 882 * @param __CPOL__ USART frame polarity.
AnnaBridge 172:65be27845400 883 * @retval SET (__CPOL__ is valid) or RESET (__CPOL__ is invalid)
AnnaBridge 172:65be27845400 884 */
AnnaBridge 172:65be27845400 885 #define IS_USART_POLARITY(__CPOL__) (((__CPOL__) == USART_POLARITY_LOW) || ((__CPOL__) == USART_POLARITY_HIGH))
AnnaBridge 172:65be27845400 886
AnnaBridge 172:65be27845400 887 /**
AnnaBridge 172:65be27845400 888 * @brief Ensure that USART frame phase is valid.
AnnaBridge 172:65be27845400 889 * @param __CPHA__ USART frame phase.
AnnaBridge 172:65be27845400 890 * @retval SET (__CPHA__ is valid) or RESET (__CPHA__ is invalid)
AnnaBridge 172:65be27845400 891 */
AnnaBridge 172:65be27845400 892 #define IS_USART_PHASE(__CPHA__) (((__CPHA__) == USART_PHASE_1EDGE) || ((__CPHA__) == USART_PHASE_2EDGE))
AnnaBridge 172:65be27845400 893
AnnaBridge 172:65be27845400 894 /**
AnnaBridge 172:65be27845400 895 * @brief Ensure that USART frame last bit clock pulse setting is valid.
AnnaBridge 172:65be27845400 896 * @param __LASTBIT__ USART frame last bit clock pulse setting.
AnnaBridge 172:65be27845400 897 * @retval SET (__LASTBIT__ is valid) or RESET (__LASTBIT__ is invalid)
AnnaBridge 172:65be27845400 898 */
AnnaBridge 172:65be27845400 899 #define IS_USART_LASTBIT(__LASTBIT__) (((__LASTBIT__) == USART_LASTBIT_DISABLE) || \
AnnaBridge 172:65be27845400 900 ((__LASTBIT__) == USART_LASTBIT_ENABLE))
AnnaBridge 172:65be27845400 901
AnnaBridge 172:65be27845400 902 /**
AnnaBridge 172:65be27845400 903 * @brief Ensure that USART request parameter is valid.
AnnaBridge 172:65be27845400 904 * @param __PARAM__ USART request parameter.
AnnaBridge 172:65be27845400 905 * @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid)
AnnaBridge 172:65be27845400 906 */
AnnaBridge 172:65be27845400 907 #define IS_USART_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == USART_RXDATA_FLUSH_REQUEST) || \
AnnaBridge 172:65be27845400 908 ((__PARAM__) == USART_TXDATA_FLUSH_REQUEST))
AnnaBridge 172:65be27845400 909
AnnaBridge 172:65be27845400 910 /**
AnnaBridge 172:65be27845400 911 * @brief Ensure that USART Prescaler is valid.
AnnaBridge 172:65be27845400 912 * @param __CLOCKPRESCALER__ USART Prescaler value.
AnnaBridge 172:65be27845400 913 * @retval SET (__CLOCKPRESCALER__ is valid) or RESET (__CLOCKPRESCALER__ is invalid)
AnnaBridge 172:65be27845400 914 */
AnnaBridge 172:65be27845400 915 #define IS_USART_PRESCALER(__CLOCKPRESCALER__) (((__CLOCKPRESCALER__) == USART_PRESCALER_DIV1) || \
AnnaBridge 172:65be27845400 916 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV2) || \
AnnaBridge 172:65be27845400 917 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV4) || \
AnnaBridge 172:65be27845400 918 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV6) || \
AnnaBridge 172:65be27845400 919 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV8) || \
AnnaBridge 172:65be27845400 920 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV10) || \
AnnaBridge 172:65be27845400 921 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV12) || \
AnnaBridge 172:65be27845400 922 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV16) || \
AnnaBridge 172:65be27845400 923 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV32) || \
AnnaBridge 172:65be27845400 924 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV64) || \
AnnaBridge 172:65be27845400 925 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV128) || \
AnnaBridge 172:65be27845400 926 ((__CLOCKPRESCALER__) == USART_PRESCALER_DIV256))
AnnaBridge 172:65be27845400 927
AnnaBridge 172:65be27845400 928 /**
AnnaBridge 172:65be27845400 929 * @}
AnnaBridge 172:65be27845400 930 */
AnnaBridge 172:65be27845400 931
AnnaBridge 172:65be27845400 932 /* Include USART HAL Extended module */
AnnaBridge 172:65be27845400 933 #include "stm32h7xx_hal_usart_ex.h"
AnnaBridge 172:65be27845400 934
AnnaBridge 172:65be27845400 935 /* Exported functions --------------------------------------------------------*/
AnnaBridge 172:65be27845400 936 /** @addtogroup USART_Exported_Functions USART Exported Functions
AnnaBridge 172:65be27845400 937 * @{
AnnaBridge 172:65be27845400 938 */
AnnaBridge 172:65be27845400 939
AnnaBridge 172:65be27845400 940 /** @addtogroup USART_Exported_Functions_Group1 Initialization and de-initialization functions
AnnaBridge 172:65be27845400 941 * @{
AnnaBridge 172:65be27845400 942 */
AnnaBridge 172:65be27845400 943
AnnaBridge 172:65be27845400 944 /* Initialization and de-initialization functions ****************************/
AnnaBridge 172:65be27845400 945 HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 946 HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 947 void HAL_USART_MspInit(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 948 void HAL_USART_MspDeInit(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 949
AnnaBridge 172:65be27845400 950 /* Callbacks Register/UnRegister functions ***********************************/
AnnaBridge 172:65be27845400 951 #if (USE_HAL_USART_REGISTER_CALLBACKS == 1)
AnnaBridge 172:65be27845400 952 HAL_StatusTypeDef HAL_USART_RegisterCallback(USART_HandleTypeDef *husart, HAL_USART_CallbackIDTypeDef CallbackID, pUSART_CallbackTypeDef pCallback);
AnnaBridge 172:65be27845400 953 HAL_StatusTypeDef HAL_USART_UnRegisterCallback(USART_HandleTypeDef *husart, HAL_USART_CallbackIDTypeDef CallbackID);
AnnaBridge 172:65be27845400 954 #endif /* USE_HAL_USART_REGISTER_CALLBACKS */
AnnaBridge 172:65be27845400 955
AnnaBridge 172:65be27845400 956 /**
AnnaBridge 172:65be27845400 957 * @}
AnnaBridge 172:65be27845400 958 */
AnnaBridge 172:65be27845400 959
AnnaBridge 172:65be27845400 960 /** @addtogroup USART_Exported_Functions_Group2 IO operation functions
AnnaBridge 172:65be27845400 961 * @{
AnnaBridge 172:65be27845400 962 */
AnnaBridge 172:65be27845400 963
AnnaBridge 172:65be27845400 964 /* IO operation functions *****************************************************/
AnnaBridge 172:65be27845400 965 HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout);
AnnaBridge 172:65be27845400 966 HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
AnnaBridge 172:65be27845400 967 HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
AnnaBridge 172:65be27845400 968 HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
AnnaBridge 172:65be27845400 969 HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
AnnaBridge 172:65be27845400 970 HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
AnnaBridge 172:65be27845400 971 HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
AnnaBridge 172:65be27845400 972 HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
AnnaBridge 172:65be27845400 973 HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
AnnaBridge 172:65be27845400 974 HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 975 HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 976 HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 977 /* Transfer Abort functions */
AnnaBridge 172:65be27845400 978 HAL_StatusTypeDef HAL_USART_Abort(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 979 HAL_StatusTypeDef HAL_USART_Abort_IT(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 980
AnnaBridge 172:65be27845400 981 void HAL_USART_IRQHandler(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 982 void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 983 void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 984 void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 985 void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 986 void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 987 void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 988 void HAL_USART_AbortCpltCallback(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 989
AnnaBridge 172:65be27845400 990 /**
AnnaBridge 172:65be27845400 991 * @}
AnnaBridge 172:65be27845400 992 */
AnnaBridge 172:65be27845400 993
AnnaBridge 172:65be27845400 994 /** @addtogroup USART_Exported_Functions_Group4 Peripheral State and Error functions
AnnaBridge 172:65be27845400 995 * @{
AnnaBridge 172:65be27845400 996 */
AnnaBridge 172:65be27845400 997
AnnaBridge 172:65be27845400 998 /* Peripheral State and Error functions ***************************************/
AnnaBridge 172:65be27845400 999 HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 1000 uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart);
AnnaBridge 172:65be27845400 1001
AnnaBridge 172:65be27845400 1002 /**
AnnaBridge 172:65be27845400 1003 * @}
AnnaBridge 172:65be27845400 1004 */
AnnaBridge 172:65be27845400 1005
AnnaBridge 172:65be27845400 1006 /**
AnnaBridge 172:65be27845400 1007 * @}
AnnaBridge 172:65be27845400 1008 */
AnnaBridge 172:65be27845400 1009
AnnaBridge 172:65be27845400 1010 /**
AnnaBridge 172:65be27845400 1011 * @}
AnnaBridge 172:65be27845400 1012 */
AnnaBridge 172:65be27845400 1013
AnnaBridge 172:65be27845400 1014 /**
AnnaBridge 172:65be27845400 1015 * @}
AnnaBridge 172:65be27845400 1016 */
AnnaBridge 172:65be27845400 1017
AnnaBridge 172:65be27845400 1018 #ifdef __cplusplus
AnnaBridge 172:65be27845400 1019 }
AnnaBridge 172:65be27845400 1020 #endif
AnnaBridge 172:65be27845400 1021
AnnaBridge 172:65be27845400 1022 #endif /* STM32H7xx_HAL_USART_H */
AnnaBridge 172:65be27845400 1023
AnnaBridge 172:65be27845400 1024 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/