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Committer:
elijahorr
Date:
Thu Apr 14 07:28:54 2016 +0000
Revision:
121:672067c3ada4
Parent:
107:4f6c30876dfa
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Kojto 107:4f6c30876dfa 1 /**
Kojto 107:4f6c30876dfa 2 ******************************************************************************
Kojto 107:4f6c30876dfa 3 * @file stm32l4xx_hal_usart.h
Kojto 107:4f6c30876dfa 4 * @author MCD Application Team
Kojto 107:4f6c30876dfa 5 * @version V1.0.0
Kojto 107:4f6c30876dfa 6 * @date 26-June-2015
Kojto 107:4f6c30876dfa 7 * @brief Header file of USART HAL module.
Kojto 107:4f6c30876dfa 8 ******************************************************************************
Kojto 107:4f6c30876dfa 9 * @attention
Kojto 107:4f6c30876dfa 10 *
Kojto 107:4f6c30876dfa 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
Kojto 107:4f6c30876dfa 12 *
Kojto 107:4f6c30876dfa 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 107:4f6c30876dfa 14 * are permitted provided that the following conditions are met:
Kojto 107:4f6c30876dfa 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 107:4f6c30876dfa 16 * this list of conditions and the following disclaimer.
Kojto 107:4f6c30876dfa 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 107:4f6c30876dfa 18 * this list of conditions and the following disclaimer in the documentation
Kojto 107:4f6c30876dfa 19 * and/or other materials provided with the distribution.
Kojto 107:4f6c30876dfa 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 107:4f6c30876dfa 21 * may be used to endorse or promote products derived from this software
Kojto 107:4f6c30876dfa 22 * without specific prior written permission.
Kojto 107:4f6c30876dfa 23 *
Kojto 107:4f6c30876dfa 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 107:4f6c30876dfa 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 107:4f6c30876dfa 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 107:4f6c30876dfa 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 107:4f6c30876dfa 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 107:4f6c30876dfa 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 107:4f6c30876dfa 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 107:4f6c30876dfa 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 107:4f6c30876dfa 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 107:4f6c30876dfa 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 107:4f6c30876dfa 34 *
Kojto 107:4f6c30876dfa 35 ******************************************************************************
Kojto 107:4f6c30876dfa 36 */
Kojto 107:4f6c30876dfa 37
Kojto 107:4f6c30876dfa 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 107:4f6c30876dfa 39 #ifndef __STM32L4xx_HAL_USART_H
Kojto 107:4f6c30876dfa 40 #define __STM32L4xx_HAL_USART_H
Kojto 107:4f6c30876dfa 41
Kojto 107:4f6c30876dfa 42 #ifdef __cplusplus
Kojto 107:4f6c30876dfa 43 extern "C" {
Kojto 107:4f6c30876dfa 44 #endif
Kojto 107:4f6c30876dfa 45
Kojto 107:4f6c30876dfa 46 /* Includes ------------------------------------------------------------------*/
Kojto 107:4f6c30876dfa 47 #include "stm32l4xx_hal_def.h"
Kojto 107:4f6c30876dfa 48
Kojto 107:4f6c30876dfa 49 /** @addtogroup STM32L4xx_HAL_Driver
Kojto 107:4f6c30876dfa 50 * @{
Kojto 107:4f6c30876dfa 51 */
Kojto 107:4f6c30876dfa 52
Kojto 107:4f6c30876dfa 53 /** @addtogroup USART
Kojto 107:4f6c30876dfa 54 * @{
Kojto 107:4f6c30876dfa 55 */
Kojto 107:4f6c30876dfa 56
Kojto 107:4f6c30876dfa 57 /* Exported types ------------------------------------------------------------*/
Kojto 107:4f6c30876dfa 58 /** @defgroup USART_Exported_Types USART Exported Types
Kojto 107:4f6c30876dfa 59 * @{
Kojto 107:4f6c30876dfa 60 */
Kojto 107:4f6c30876dfa 61
Kojto 107:4f6c30876dfa 62 /**
Kojto 107:4f6c30876dfa 63 * @brief USART Init Structure definition
Kojto 107:4f6c30876dfa 64 */
Kojto 107:4f6c30876dfa 65 typedef struct
Kojto 107:4f6c30876dfa 66 {
Kojto 107:4f6c30876dfa 67 uint32_t BaudRate; /*!< This member configures the Usart communication baud rate.
Kojto 107:4f6c30876dfa 68 The baud rate is computed using the following formula:
Kojto 107:4f6c30876dfa 69 Baud Rate Register = ((PCLKx) / ((huart->Init.BaudRate))). */
Kojto 107:4f6c30876dfa 70
Kojto 107:4f6c30876dfa 71 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
Kojto 107:4f6c30876dfa 72 This parameter can be a value of @ref USARTEx_Word_Length. */
Kojto 107:4f6c30876dfa 73
Kojto 107:4f6c30876dfa 74 uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
Kojto 107:4f6c30876dfa 75 This parameter can be a value of @ref USART_Stop_Bits. */
Kojto 107:4f6c30876dfa 76
Kojto 107:4f6c30876dfa 77 uint32_t Parity; /*!< Specifies the parity mode.
Kojto 107:4f6c30876dfa 78 This parameter can be a value of @ref USART_Parity
Kojto 107:4f6c30876dfa 79 @note When parity is enabled, the computed parity is inserted
Kojto 107:4f6c30876dfa 80 at the MSB position of the transmitted data (9th bit when
Kojto 107:4f6c30876dfa 81 the word length is set to 9 data bits; 8th bit when the
Kojto 107:4f6c30876dfa 82 word length is set to 8 data bits). */
Kojto 107:4f6c30876dfa 83
Kojto 107:4f6c30876dfa 84 uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
Kojto 107:4f6c30876dfa 85 This parameter can be a value of @ref USART_Mode. */
Kojto 107:4f6c30876dfa 86
Kojto 107:4f6c30876dfa 87 uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock.
Kojto 107:4f6c30876dfa 88 This parameter can be a value of @ref USART_Clock_Polarity. */
Kojto 107:4f6c30876dfa 89
Kojto 107:4f6c30876dfa 90 uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made.
Kojto 107:4f6c30876dfa 91 This parameter can be a value of @ref USART_Clock_Phase. */
Kojto 107:4f6c30876dfa 92
Kojto 107:4f6c30876dfa 93 uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted
Kojto 107:4f6c30876dfa 94 data bit (MSB) has to be output on the SCLK pin in synchronous mode.
Kojto 107:4f6c30876dfa 95 This parameter can be a value of @ref USART_Last_Bit. */
Kojto 107:4f6c30876dfa 96 }USART_InitTypeDef;
Kojto 107:4f6c30876dfa 97
Kojto 107:4f6c30876dfa 98 /**
Kojto 107:4f6c30876dfa 99 * @brief HAL USART State structures definition
Kojto 107:4f6c30876dfa 100 */
Kojto 107:4f6c30876dfa 101 typedef enum
Kojto 107:4f6c30876dfa 102 {
Kojto 107:4f6c30876dfa 103 HAL_USART_STATE_RESET = 0x00, /*!< Peripheral is not initialized */
Kojto 107:4f6c30876dfa 104 HAL_USART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */
Kojto 107:4f6c30876dfa 105 HAL_USART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */
Kojto 107:4f6c30876dfa 106 HAL_USART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
Kojto 107:4f6c30876dfa 107 HAL_USART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
Kojto 107:4f6c30876dfa 108 HAL_USART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission Reception process is ongoing */
Kojto 107:4f6c30876dfa 109 HAL_USART_STATE_TIMEOUT = 0x03, /*!< Timeout state */
Kojto 107:4f6c30876dfa 110 HAL_USART_STATE_ERROR = 0x04 /*!< Error */
Kojto 107:4f6c30876dfa 111 }HAL_USART_StateTypeDef;
Kojto 107:4f6c30876dfa 112
Kojto 107:4f6c30876dfa 113 /**
Kojto 107:4f6c30876dfa 114 * @brief HAL USART Error Code structure definition
Kojto 107:4f6c30876dfa 115 */
Kojto 107:4f6c30876dfa 116 typedef enum
Kojto 107:4f6c30876dfa 117 {
Kojto 107:4f6c30876dfa 118 HAL_USART_ERROR_NONE = 0x00, /*!< No error */
Kojto 107:4f6c30876dfa 119 HAL_USART_ERROR_PE = 0x01, /*!< Parity error */
Kojto 107:4f6c30876dfa 120 HAL_USART_ERROR_NE = 0x02, /*!< Noise error */
Kojto 107:4f6c30876dfa 121 HAL_USART_ERROR_FE = 0x04, /*!< frame error */
Kojto 107:4f6c30876dfa 122 HAL_USART_ERROR_ORE = 0x08, /*!< Overrun error */
Kojto 107:4f6c30876dfa 123 HAL_USART_ERROR_DMA = 0x10 /*!< DMA transfer error */
Kojto 107:4f6c30876dfa 124 }HAL_USART_ErrorTypeDef;
Kojto 107:4f6c30876dfa 125
Kojto 107:4f6c30876dfa 126 /**
Kojto 107:4f6c30876dfa 127 * @brief USART clock sources definitions
Kojto 107:4f6c30876dfa 128 */
Kojto 107:4f6c30876dfa 129 typedef enum
Kojto 107:4f6c30876dfa 130 {
Kojto 107:4f6c30876dfa 131 USART_CLOCKSOURCE_PCLK1 = 0x00, /*!< PCLK1 clock source */
Kojto 107:4f6c30876dfa 132 USART_CLOCKSOURCE_PCLK2 = 0x01, /*!< PCLK2 clock source */
Kojto 107:4f6c30876dfa 133 USART_CLOCKSOURCE_HSI = 0x02, /*!< HSI clock source */
Kojto 107:4f6c30876dfa 134 USART_CLOCKSOURCE_SYSCLK = 0x04, /*!< SYSCLK clock source */
Kojto 107:4f6c30876dfa 135 USART_CLOCKSOURCE_LSE = 0x08, /*!< LSE clock source */
Kojto 107:4f6c30876dfa 136 USART_CLOCKSOURCE_UNDEFINED = 0x10 /*!< Undefined clock source */
Kojto 107:4f6c30876dfa 137 }USART_ClockSourceTypeDef;
Kojto 107:4f6c30876dfa 138
Kojto 107:4f6c30876dfa 139
Kojto 107:4f6c30876dfa 140 /**
Kojto 107:4f6c30876dfa 141 * @brief USART handle Structure definition
Kojto 107:4f6c30876dfa 142 */
Kojto 107:4f6c30876dfa 143 typedef struct
Kojto 107:4f6c30876dfa 144 {
Kojto 107:4f6c30876dfa 145 USART_TypeDef *Instance; /*!< USART registers base address */
Kojto 107:4f6c30876dfa 146
Kojto 107:4f6c30876dfa 147 USART_InitTypeDef Init; /*!< USART communication parameters */
Kojto 107:4f6c30876dfa 148
Kojto 107:4f6c30876dfa 149 uint8_t *pTxBuffPtr; /*!< Pointer to USART Tx transfer Buffer */
Kojto 107:4f6c30876dfa 150
Kojto 107:4f6c30876dfa 151 uint16_t TxXferSize; /*!< USART Tx Transfer size */
Kojto 107:4f6c30876dfa 152
Kojto 107:4f6c30876dfa 153 uint16_t TxXferCount; /*!< USART Tx Transfer Counter */
Kojto 107:4f6c30876dfa 154
Kojto 107:4f6c30876dfa 155 uint8_t *pRxBuffPtr; /*!< Pointer to USART Rx transfer Buffer */
Kojto 107:4f6c30876dfa 156
Kojto 107:4f6c30876dfa 157 uint16_t RxXferSize; /*!< USART Rx Transfer size */
Kojto 107:4f6c30876dfa 158
Kojto 107:4f6c30876dfa 159 uint16_t RxXferCount; /*!< USART Rx Transfer Counter */
Kojto 107:4f6c30876dfa 160
Kojto 107:4f6c30876dfa 161 uint16_t Mask; /*!< USART Rx RDR register mask */
Kojto 107:4f6c30876dfa 162
Kojto 107:4f6c30876dfa 163 DMA_HandleTypeDef *hdmatx; /*!< USART Tx DMA Handle parameters */
Kojto 107:4f6c30876dfa 164
Kojto 107:4f6c30876dfa 165 DMA_HandleTypeDef *hdmarx; /*!< USART Rx DMA Handle parameters */
Kojto 107:4f6c30876dfa 166
Kojto 107:4f6c30876dfa 167 HAL_LockTypeDef Lock; /*!< Locking object */
Kojto 107:4f6c30876dfa 168
Kojto 107:4f6c30876dfa 169 __IO HAL_USART_StateTypeDef State; /*!< USART communication state */
Kojto 107:4f6c30876dfa 170
Kojto 107:4f6c30876dfa 171 __IO uint32_t ErrorCode; /*!< USART Error code */
Kojto 107:4f6c30876dfa 172
Kojto 107:4f6c30876dfa 173 }USART_HandleTypeDef;
Kojto 107:4f6c30876dfa 174
Kojto 107:4f6c30876dfa 175 /**
Kojto 107:4f6c30876dfa 176 * @}
Kojto 107:4f6c30876dfa 177 */
Kojto 107:4f6c30876dfa 178
Kojto 107:4f6c30876dfa 179 /* Exported constants --------------------------------------------------------*/
Kojto 107:4f6c30876dfa 180 /** @defgroup USART_Exported_Constants USART Exported Constants
Kojto 107:4f6c30876dfa 181 * @{
Kojto 107:4f6c30876dfa 182 */
Kojto 107:4f6c30876dfa 183
Kojto 107:4f6c30876dfa 184 /** @defgroup USART_Stop_Bits USART Number of Stop Bits
Kojto 107:4f6c30876dfa 185 * @{
Kojto 107:4f6c30876dfa 186 */
Kojto 107:4f6c30876dfa 187 #define USART_STOPBITS_1 ((uint32_t)0x00000000) /*!< USART frame with 1 stop bit */
Kojto 107:4f6c30876dfa 188 #define USART_STOPBITS_1_5 ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1)) /*!< USART frame with 1.5 stop bits */
Kojto 107:4f6c30876dfa 189 #define USART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1) /*!< USART frame with 2 stop bits */
Kojto 107:4f6c30876dfa 190 /**
Kojto 107:4f6c30876dfa 191 * @}
Kojto 107:4f6c30876dfa 192 */
Kojto 107:4f6c30876dfa 193
Kojto 107:4f6c30876dfa 194 /** @defgroup USART_Parity USART Parity
Kojto 107:4f6c30876dfa 195 * @{
Kojto 107:4f6c30876dfa 196 */
Kojto 107:4f6c30876dfa 197 #define USART_PARITY_NONE ((uint32_t)0x00000000) /*!< No parity */
Kojto 107:4f6c30876dfa 198 #define USART_PARITY_EVEN ((uint32_t)USART_CR1_PCE) /*!< Even parity */
Kojto 107:4f6c30876dfa 199 #define USART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) /*!< Odd parity */
Kojto 107:4f6c30876dfa 200 /**
Kojto 107:4f6c30876dfa 201 * @}
Kojto 107:4f6c30876dfa 202 */
Kojto 107:4f6c30876dfa 203
Kojto 107:4f6c30876dfa 204 /** @defgroup USART_Mode USART Mode
Kojto 107:4f6c30876dfa 205 * @{
Kojto 107:4f6c30876dfa 206 */
Kojto 107:4f6c30876dfa 207 #define USART_MODE_RX ((uint32_t)USART_CR1_RE) /*!< RX mode */
Kojto 107:4f6c30876dfa 208 #define USART_MODE_TX ((uint32_t)USART_CR1_TE) /*!< TX mode */
Kojto 107:4f6c30876dfa 209 #define USART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE)) /*!< RX and TX mode */
Kojto 107:4f6c30876dfa 210 /**
Kojto 107:4f6c30876dfa 211 * @}
Kojto 107:4f6c30876dfa 212 */
Kojto 107:4f6c30876dfa 213
Kojto 107:4f6c30876dfa 214 /** @defgroup USART_Over_Sampling USART Over Sampling
Kojto 107:4f6c30876dfa 215 * @{
Kojto 107:4f6c30876dfa 216 */
Kojto 107:4f6c30876dfa 217 #define USART_OVERSAMPLING_16 ((uint32_t)0x00000000) /*!< Oversampling by 16 */
Kojto 107:4f6c30876dfa 218 #define USART_OVERSAMPLING_8 ((uint32_t)USART_CR1_OVER8) /*!< Oversampling by 8 */
Kojto 107:4f6c30876dfa 219 /**
Kojto 107:4f6c30876dfa 220 * @}
Kojto 107:4f6c30876dfa 221 */
Kojto 107:4f6c30876dfa 222
Kojto 107:4f6c30876dfa 223 /** @defgroup USART_Clock USART Clock
Kojto 107:4f6c30876dfa 224 * @{
Kojto 107:4f6c30876dfa 225 */
Kojto 107:4f6c30876dfa 226 #define USART_CLOCK_DISABLE ((uint32_t)0x00000000) /*!< USART clock disable */
Kojto 107:4f6c30876dfa 227 #define USART_CLOCK_ENABLE ((uint32_t)USART_CR2_CLKEN) /*!< USART clock enable */
Kojto 107:4f6c30876dfa 228 /**
Kojto 107:4f6c30876dfa 229 * @}
Kojto 107:4f6c30876dfa 230 */
Kojto 107:4f6c30876dfa 231
Kojto 107:4f6c30876dfa 232 /** @defgroup USART_Clock_Polarity USART Clock Polarity
Kojto 107:4f6c30876dfa 233 * @{
Kojto 107:4f6c30876dfa 234 */
Kojto 107:4f6c30876dfa 235 #define USART_POLARITY_LOW ((uint32_t)0x00000000) /*!< Driver enable signal is active high */
Kojto 107:4f6c30876dfa 236 #define USART_POLARITY_HIGH ((uint32_t)USART_CR2_CPOL) /*!< Driver enable signal is active low */
Kojto 107:4f6c30876dfa 237 /**
Kojto 107:4f6c30876dfa 238 * @}
Kojto 107:4f6c30876dfa 239 */
Kojto 107:4f6c30876dfa 240
Kojto 107:4f6c30876dfa 241 /** @defgroup USART_Clock_Phase USART Clock Phase
Kojto 107:4f6c30876dfa 242 * @{
Kojto 107:4f6c30876dfa 243 */
Kojto 107:4f6c30876dfa 244 #define USART_PHASE_1EDGE ((uint32_t)0x00000000) /*!< USART frame phase on first clock transition */
Kojto 107:4f6c30876dfa 245 #define USART_PHASE_2EDGE ((uint32_t)USART_CR2_CPHA) /*!< USART frame phase on second clock transition */
Kojto 107:4f6c30876dfa 246 /**
Kojto 107:4f6c30876dfa 247 * @}
Kojto 107:4f6c30876dfa 248 */
Kojto 107:4f6c30876dfa 249
Kojto 107:4f6c30876dfa 250 /** @defgroup USART_Last_Bit USART Last Bit
Kojto 107:4f6c30876dfa 251 * @{
Kojto 107:4f6c30876dfa 252 */
Kojto 107:4f6c30876dfa 253 #define USART_LASTBIT_DISABLE ((uint32_t)0x00000000) /*!< USART frame last data bit clock pulse not output to SCLK pin */
Kojto 107:4f6c30876dfa 254 #define USART_LASTBIT_ENABLE ((uint32_t)USART_CR2_LBCL) /*!< USART frame last data bit clock pulse output to SCLK pin */
Kojto 107:4f6c30876dfa 255 /**
Kojto 107:4f6c30876dfa 256 * @}
Kojto 107:4f6c30876dfa 257 */
Kojto 107:4f6c30876dfa 258
Kojto 107:4f6c30876dfa 259 /** @defgroup USART_Request_Parameters USART Request Parameters
Kojto 107:4f6c30876dfa 260 * @{
Kojto 107:4f6c30876dfa 261 */
Kojto 107:4f6c30876dfa 262 #define USART_RXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_RXFRQ) /*!< Receive Data flush Request */
Kojto 107:4f6c30876dfa 263 #define USART_TXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_TXFRQ) /*!< Transmit data flush Request */
Kojto 107:4f6c30876dfa 264 /**
Kojto 107:4f6c30876dfa 265 * @}
Kojto 107:4f6c30876dfa 266 */
Kojto 107:4f6c30876dfa 267
Kojto 107:4f6c30876dfa 268 /** @defgroup USART_Flags USART Flags
Kojto 107:4f6c30876dfa 269 * Elements values convention: 0xXXXX
Kojto 107:4f6c30876dfa 270 * - 0xXXXX : Flag mask in the ISR register
Kojto 107:4f6c30876dfa 271 * @{
Kojto 107:4f6c30876dfa 272 */
Kojto 107:4f6c30876dfa 273 #define USART_FLAG_REACK ((uint32_t)0x00400000) /*!< USART receive enable acknowledge flag */
Kojto 107:4f6c30876dfa 274 #define USART_FLAG_TEACK ((uint32_t)0x00200000) /*!< USART transmit enable acknowledge flag */
Kojto 107:4f6c30876dfa 275 #define USART_FLAG_BUSY ((uint32_t)0x00010000) /*!< USART busy flag */
Kojto 107:4f6c30876dfa 276 #define USART_FLAG_CTS ((uint32_t)0x00000400) /*!< USART clear to send flag */
Kojto 107:4f6c30876dfa 277 #define USART_FLAG_CTSIF ((uint32_t)0x00000200) /*!< USART clear to send interrupt flag */
Kojto 107:4f6c30876dfa 278 #define USART_FLAG_LBDF ((uint32_t)0x00000100) /*!< USART LIN break detection flag */
Kojto 107:4f6c30876dfa 279 #define USART_FLAG_TXE ((uint32_t)0x00000080) /*!< USART transmit data register empty */
Kojto 107:4f6c30876dfa 280 #define USART_FLAG_TC ((uint32_t)0x00000040) /*!< USART transmission complete */
Kojto 107:4f6c30876dfa 281 #define USART_FLAG_RXNE ((uint32_t)0x00000020) /*!< USART read data register not empty */
Kojto 107:4f6c30876dfa 282 #define USART_FLAG_IDLE ((uint32_t)0x00000010) /*!< USART idle flag */
Kojto 107:4f6c30876dfa 283 #define USART_FLAG_ORE ((uint32_t)0x00000008) /*!< USART overrun error */
Kojto 107:4f6c30876dfa 284 #define USART_FLAG_NE ((uint32_t)0x00000004) /*!< USART noise error */
Kojto 107:4f6c30876dfa 285 #define USART_FLAG_FE ((uint32_t)0x00000002) /*!< USART frame error */
Kojto 107:4f6c30876dfa 286 #define USART_FLAG_PE ((uint32_t)0x00000001) /*!< USART parity error */
Kojto 107:4f6c30876dfa 287 /**
Kojto 107:4f6c30876dfa 288 * @}
Kojto 107:4f6c30876dfa 289 */
Kojto 107:4f6c30876dfa 290
Kojto 107:4f6c30876dfa 291 /** @defgroup USART_Interrupt_definition USART Interrupts Definition
Kojto 107:4f6c30876dfa 292 * Elements values convention: 0000ZZZZ0XXYYYYYb
Kojto 107:4f6c30876dfa 293 * - YYYYY : Interrupt source position in the XX register (5bits)
Kojto 107:4f6c30876dfa 294 * - XX : Interrupt source register (2bits)
Kojto 107:4f6c30876dfa 295 * - 01: CR1 register
Kojto 107:4f6c30876dfa 296 * - 10: CR2 register
Kojto 107:4f6c30876dfa 297 * - 11: CR3 register
Kojto 107:4f6c30876dfa 298 * - ZZZZ : Flag position in the ISR register(4bits)
Kojto 107:4f6c30876dfa 299 * @{
Kojto 107:4f6c30876dfa 300 */
Kojto 107:4f6c30876dfa 301
Kojto 107:4f6c30876dfa 302 #define USART_IT_PE ((uint16_t)0x0028) /*!< USART parity error interruption */
Kojto 107:4f6c30876dfa 303 #define USART_IT_TXE ((uint16_t)0x0727) /*!< USART transmit data register empty interruption */
Kojto 107:4f6c30876dfa 304 #define USART_IT_TC ((uint16_t)0x0626) /*!< USART transmission complete interruption */
Kojto 107:4f6c30876dfa 305 #define USART_IT_RXNE ((uint16_t)0x0525) /*!< USART read data register not empty interruption */
Kojto 107:4f6c30876dfa 306 #define USART_IT_IDLE ((uint16_t)0x0424) /*!< USART idle interruption */
Kojto 107:4f6c30876dfa 307 #define USART_IT_ERR ((uint16_t)0x0060) /*!< USART error interruption */
Kojto 107:4f6c30876dfa 308 #define USART_IT_ORE ((uint16_t)0x0300) /*!< USART overrun error interruption */
Kojto 107:4f6c30876dfa 309 #define USART_IT_NE ((uint16_t)0x0200) /*!< USART noise error interruption */
Kojto 107:4f6c30876dfa 310 #define USART_IT_FE ((uint16_t)0x0100) /*!< USART frame error interruption */
Kojto 107:4f6c30876dfa 311 /**
Kojto 107:4f6c30876dfa 312 * @}
Kojto 107:4f6c30876dfa 313 */
Kojto 107:4f6c30876dfa 314
Kojto 107:4f6c30876dfa 315 /** @defgroup USART_IT_CLEAR_Flags USART Interruption Clear Flags
Kojto 107:4f6c30876dfa 316 * @{
Kojto 107:4f6c30876dfa 317 */
Kojto 107:4f6c30876dfa 318 #define USART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */
Kojto 107:4f6c30876dfa 319 #define USART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */
Kojto 107:4f6c30876dfa 320 #define USART_CLEAR_NEF USART_ICR_NCF /*!< Noise detected Clear Flag */
Kojto 107:4f6c30876dfa 321 #define USART_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */
Kojto 107:4f6c30876dfa 322 #define USART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */
Kojto 107:4f6c30876dfa 323 #define USART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */
Kojto 107:4f6c30876dfa 324 #define USART_CLEAR_CTSF USART_ICR_CTSCF /*!< CTS Interrupt Clear Flag */
Kojto 107:4f6c30876dfa 325 /**
Kojto 107:4f6c30876dfa 326 * @}
Kojto 107:4f6c30876dfa 327 */
Kojto 107:4f6c30876dfa 328
Kojto 107:4f6c30876dfa 329 /** @defgroup USART_Interruption_Mask USART Interruption Flags Mask
Kojto 107:4f6c30876dfa 330 * @{
Kojto 107:4f6c30876dfa 331 */
Kojto 107:4f6c30876dfa 332 #define USART_IT_MASK ((uint16_t)0x001F) /*!< USART interruptions flags mask */
Kojto 107:4f6c30876dfa 333 /**
Kojto 107:4f6c30876dfa 334 * @}
Kojto 107:4f6c30876dfa 335 */
Kojto 107:4f6c30876dfa 336
Kojto 107:4f6c30876dfa 337 /**
Kojto 107:4f6c30876dfa 338 * @}
Kojto 107:4f6c30876dfa 339 */
Kojto 107:4f6c30876dfa 340
Kojto 107:4f6c30876dfa 341 /* Exported macros -----------------------------------------------------------*/
Kojto 107:4f6c30876dfa 342 /** @defgroup USART_Exported_Macros USART Exported Macros
Kojto 107:4f6c30876dfa 343 * @{
Kojto 107:4f6c30876dfa 344 */
Kojto 107:4f6c30876dfa 345
Kojto 107:4f6c30876dfa 346 /** @brief Reset USART handle state.
Kojto 107:4f6c30876dfa 347 * @param __HANDLE__: USART handle.
Kojto 107:4f6c30876dfa 348 * @retval None
Kojto 107:4f6c30876dfa 349 */
Kojto 107:4f6c30876dfa 350 #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET)
Kojto 107:4f6c30876dfa 351
Kojto 107:4f6c30876dfa 352 /** @brief Check whether the specified USART flag is set or not.
Kojto 107:4f6c30876dfa 353 * @param __HANDLE__: specifies the USART Handle
Kojto 107:4f6c30876dfa 354 * @param __FLAG__: specifies the flag to check.
Kojto 107:4f6c30876dfa 355 * This parameter can be one of the following values:
Kojto 107:4f6c30876dfa 356 * @arg USART_FLAG_REACK: Receive enable acknowledge flag
Kojto 107:4f6c30876dfa 357 * @arg USART_FLAG_TEACK: Transmit enable acknowledge flag
Kojto 107:4f6c30876dfa 358 * @arg USART_FLAG_BUSY: Busy flag
Kojto 107:4f6c30876dfa 359 * @arg USART_FLAG_CTS: CTS Change flag
Kojto 107:4f6c30876dfa 360 * @arg USART_FLAG_TXE: Transmit data register empty flag
Kojto 107:4f6c30876dfa 361 * @arg USART_FLAG_TC: Transmission Complete flag
Kojto 107:4f6c30876dfa 362 * @arg USART_FLAG_RXNE: Receive data register not empty flag
Kojto 107:4f6c30876dfa 363 * @arg USART_FLAG_IDLE: Idle Line detection flag
Kojto 107:4f6c30876dfa 364 * @arg USART_FLAG_ORE: OverRun Error flag
Kojto 107:4f6c30876dfa 365 * @arg USART_FLAG_NE: Noise Error flag
Kojto 107:4f6c30876dfa 366 * @arg USART_FLAG_FE: Framing Error flag
Kojto 107:4f6c30876dfa 367 * @arg USART_FLAG_PE: Parity Error flag
Kojto 107:4f6c30876dfa 368 * @retval The new state of __FLAG__ (TRUE or FALSE).
Kojto 107:4f6c30876dfa 369 */
Kojto 107:4f6c30876dfa 370 #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))
Kojto 107:4f6c30876dfa 371
Kojto 107:4f6c30876dfa 372 /** @brief Clear the specified USART pending flag.
Kojto 107:4f6c30876dfa 373 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 374 * @param __FLAG__: specifies the flag to check.
Kojto 107:4f6c30876dfa 375 * This parameter can be any combination of the following values:
Kojto 107:4f6c30876dfa 376 * @arg USART_CLEAR_PEF
Kojto 107:4f6c30876dfa 377 * @arg USART_CLEAR_FEF
Kojto 107:4f6c30876dfa 378 * @arg USART_CLEAR_NEF
Kojto 107:4f6c30876dfa 379 * @arg USART_CLEAR_OREF
Kojto 107:4f6c30876dfa 380 * @arg USART_CLEAR_IDLEF
Kojto 107:4f6c30876dfa 381 * @arg USART_CLEAR_TCF
Kojto 107:4f6c30876dfa 382 * @arg USART_CLEAR_LBDF
Kojto 107:4f6c30876dfa 383 * @arg USART_CLEAR_CTSF
Kojto 107:4f6c30876dfa 384 * @arg USART_CLEAR_RTOF
Kojto 107:4f6c30876dfa 385 * @arg USART_CLEAR_EOBF
Kojto 107:4f6c30876dfa 386 * @arg USART_CLEAR_CMF
Kojto 107:4f6c30876dfa 387 * @arg USART_CLEAR_WUF
Kojto 107:4f6c30876dfa 388 * @retval None
Kojto 107:4f6c30876dfa 389 */
Kojto 107:4f6c30876dfa 390 #define __HAL_USART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
Kojto 107:4f6c30876dfa 391
Kojto 107:4f6c30876dfa 392 /** @brief Clear the USART PE pending flag.
Kojto 107:4f6c30876dfa 393 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 394 * @retval None
Kojto 107:4f6c30876dfa 395 */
Kojto 107:4f6c30876dfa 396 #define __HAL_USART_CLEAR_PEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_PEF)
Kojto 107:4f6c30876dfa 397
Kojto 107:4f6c30876dfa 398 /** @brief Clear the USART FE pending flag.
Kojto 107:4f6c30876dfa 399 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 400 * @retval None
Kojto 107:4f6c30876dfa 401 */
Kojto 107:4f6c30876dfa 402 #define __HAL_USART_CLEAR_FEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_FEF)
Kojto 107:4f6c30876dfa 403
Kojto 107:4f6c30876dfa 404 /** @brief Clear the USART NE pending flag.
Kojto 107:4f6c30876dfa 405 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 406 * @retval None
Kojto 107:4f6c30876dfa 407 */
Kojto 107:4f6c30876dfa 408 #define __HAL_USART_CLEAR_NEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_NEF)
Kojto 107:4f6c30876dfa 409
Kojto 107:4f6c30876dfa 410 /** @brief Clear the USART ORE pending flag.
Kojto 107:4f6c30876dfa 411 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 412 * @retval None
Kojto 107:4f6c30876dfa 413 */
Kojto 107:4f6c30876dfa 414 #define __HAL_USART_CLEAR_OREFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_OREF)
Kojto 107:4f6c30876dfa 415
Kojto 107:4f6c30876dfa 416 /** @brief Clear the USART IDLE pending flag.
Kojto 107:4f6c30876dfa 417 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 418 * @retval None
Kojto 107:4f6c30876dfa 419 */
Kojto 107:4f6c30876dfa 420 #define __HAL_USART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_USART_CLEAR_FLAG((__HANDLE__), USART_CLEAR_IDLEF)
Kojto 107:4f6c30876dfa 421
Kojto 107:4f6c30876dfa 422 /** @brief Enable the specified USART interrupt.
Kojto 107:4f6c30876dfa 423 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 424 * @param __INTERRUPT__: specifies the USART interrupt source to enable.
Kojto 107:4f6c30876dfa 425 * This parameter can be one of the following values:
Kojto 107:4f6c30876dfa 426 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
Kojto 107:4f6c30876dfa 427 * @arg USART_IT_TC: Transmission complete interrupt
Kojto 107:4f6c30876dfa 428 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
Kojto 107:4f6c30876dfa 429 * @arg USART_IT_IDLE: Idle line detection interrupt
Kojto 107:4f6c30876dfa 430 * @arg USART_IT_PE: Parity Error interrupt
Kojto 107:4f6c30876dfa 431 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
Kojto 107:4f6c30876dfa 432 * @retval None
Kojto 107:4f6c30876dfa 433 */
Kojto 107:4f6c30876dfa 434 #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
Kojto 107:4f6c30876dfa 435 ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
Kojto 107:4f6c30876dfa 436 ((__HANDLE__)->Instance->CR3 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))))
Kojto 107:4f6c30876dfa 437
Kojto 107:4f6c30876dfa 438 /** @brief Disable the specified USART interrupt.
Kojto 107:4f6c30876dfa 439 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 440 * @param __INTERRUPT__: specifies the USART interrupt source to disable.
Kojto 107:4f6c30876dfa 441 * This parameter can be one of the following values:
Kojto 107:4f6c30876dfa 442 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
Kojto 107:4f6c30876dfa 443 * @arg USART_IT_TC: Transmission complete interrupt
Kojto 107:4f6c30876dfa 444 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
Kojto 107:4f6c30876dfa 445 * @arg USART_IT_IDLE: Idle line detection interrupt
Kojto 107:4f6c30876dfa 446 * @arg USART_IT_PE: Parity Error interrupt
Kojto 107:4f6c30876dfa 447 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
Kojto 107:4f6c30876dfa 448 * @retval None
Kojto 107:4f6c30876dfa 449 */
Kojto 107:4f6c30876dfa 450 #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
Kojto 107:4f6c30876dfa 451 ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \
Kojto 107:4f6c30876dfa 452 ((__HANDLE__)->Instance->CR3 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))))
Kojto 107:4f6c30876dfa 453
Kojto 107:4f6c30876dfa 454
Kojto 107:4f6c30876dfa 455 /** @brief Check whether the specified USART interrupt has occurred or not.
Kojto 107:4f6c30876dfa 456 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 457 * @param __IT__: specifies the USART interrupt source to check.
Kojto 107:4f6c30876dfa 458 * This parameter can be one of the following values:
Kojto 107:4f6c30876dfa 459 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
Kojto 107:4f6c30876dfa 460 * @arg USART_IT_TC: Transmission complete interrupt
Kojto 107:4f6c30876dfa 461 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
Kojto 107:4f6c30876dfa 462 * @arg USART_IT_IDLE: Idle line detection interrupt
Kojto 107:4f6c30876dfa 463 * @arg USART_IT_ORE: OverRun Error interrupt
Kojto 107:4f6c30876dfa 464 * @arg USART_IT_NE: Noise Error interrupt
Kojto 107:4f6c30876dfa 465 * @arg USART_IT_FE: Framing Error interrupt
Kojto 107:4f6c30876dfa 466 * @arg USART_IT_PE: Parity Error interrupt
Kojto 107:4f6c30876dfa 467 * @retval The new state of __IT__ (TRUE or FALSE).
Kojto 107:4f6c30876dfa 468 */
Kojto 107:4f6c30876dfa 469 #define __HAL_USART_GET_IT(__HANDLE__, __IT__) ((__HANDLE__)->Instance->ISR & ((uint32_t)1 << ((__IT__)>> 0x08)))
Kojto 107:4f6c30876dfa 470
Kojto 107:4f6c30876dfa 471 /** @brief Check whether the specified USART interrupt source is enabled or not.
Kojto 107:4f6c30876dfa 472 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 473 * @param __IT__: specifies the USART interrupt source to check.
Kojto 107:4f6c30876dfa 474 * This parameter can be one of the following values:
Kojto 107:4f6c30876dfa 475 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
Kojto 107:4f6c30876dfa 476 * @arg USART_IT_TC: Transmission complete interrupt
Kojto 107:4f6c30876dfa 477 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
Kojto 107:4f6c30876dfa 478 * @arg USART_IT_IDLE: Idle line detection interrupt
Kojto 107:4f6c30876dfa 479 * @arg USART_IT_ORE: OverRun Error interrupt
Kojto 107:4f6c30876dfa 480 * @arg USART_IT_NE: Noise Error interrupt
Kojto 107:4f6c30876dfa 481 * @arg USART_IT_FE: Framing Error interrupt
Kojto 107:4f6c30876dfa 482 * @arg USART_IT_PE: Parity Error interrupt
Kojto 107:4f6c30876dfa 483 * @retval The new state of __IT__ (TRUE or FALSE).
Kojto 107:4f6c30876dfa 484 */
Kojto 107:4f6c30876dfa 485 #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) ((((((uint8_t)(__IT__)) >> 5) == 1)? (__HANDLE__)->Instance->CR1:(((((uint8_t)(__IT__)) >> 5) == 2)? \
Kojto 107:4f6c30876dfa 486 (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & ((uint32_t)1 << \
Kojto 107:4f6c30876dfa 487 (((uint16_t)(__IT__)) & USART_IT_MASK)))
Kojto 107:4f6c30876dfa 488
Kojto 107:4f6c30876dfa 489
Kojto 107:4f6c30876dfa 490 /** @brief Clear the specified USART ISR flag, in setting the proper ICR register flag.
Kojto 107:4f6c30876dfa 491 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 492 * @param __IT_CLEAR__: specifies the interrupt clear register flag that needs to be set
Kojto 107:4f6c30876dfa 493 * to clear the corresponding interrupt.
Kojto 107:4f6c30876dfa 494 * This parameter can be one of the following values:
Kojto 107:4f6c30876dfa 495 * @arg USART_CLEAR_PEF: Parity Error Clear Flag
Kojto 107:4f6c30876dfa 496 * @arg USART_CLEAR_FEF: Framing Error Clear Flag
Kojto 107:4f6c30876dfa 497 * @arg USART_CLEAR_NEF: Noise detected Clear Flag
Kojto 107:4f6c30876dfa 498 * @arg USART_CLEAR_OREF: OverRun Error Clear Flag
Kojto 107:4f6c30876dfa 499 * @arg USART_CLEAR_IDLEF: IDLE line detected Clear Flag
Kojto 107:4f6c30876dfa 500 * @arg USART_CLEAR_TCF: Transmission Complete Clear Flag
Kojto 107:4f6c30876dfa 501 * @arg USART_CLEAR_CTSF: CTS Interrupt Clear Flag
Kojto 107:4f6c30876dfa 502 * @retval None
Kojto 107:4f6c30876dfa 503 */
Kojto 107:4f6c30876dfa 504 #define __HAL_USART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__))
Kojto 107:4f6c30876dfa 505
Kojto 107:4f6c30876dfa 506 /** @brief Set a specific USART request flag.
Kojto 107:4f6c30876dfa 507 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 508 * @param __REQ__: specifies the request flag to set.
Kojto 107:4f6c30876dfa 509 * This parameter can be one of the following values:
Kojto 107:4f6c30876dfa 510 * @arg USART_RXDATA_FLUSH_REQUEST: Receive Data flush Request
Kojto 107:4f6c30876dfa 511 * @arg USART_TXDATA_FLUSH_REQUEST: Transmit data flush Request
Kojto 107:4f6c30876dfa 512 *
Kojto 107:4f6c30876dfa 513 * @retval None
Kojto 107:4f6c30876dfa 514 */
Kojto 107:4f6c30876dfa 515 #define __HAL_USART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (__REQ__))
Kojto 107:4f6c30876dfa 516
Kojto 107:4f6c30876dfa 517 /** @brief Enable the USART one bit sample method.
Kojto 107:4f6c30876dfa 518 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 519 * @retval None
Kojto 107:4f6c30876dfa 520 */
Kojto 107:4f6c30876dfa 521 #define __HAL_USART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
Kojto 107:4f6c30876dfa 522
Kojto 107:4f6c30876dfa 523 /** @brief Disable the USART one bit sample method.
Kojto 107:4f6c30876dfa 524 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 525 * @retval None
Kojto 107:4f6c30876dfa 526 */
Kojto 107:4f6c30876dfa 527 #define __HAL_USART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= (uint32_t)~((uint32_t)USART_CR3_ONEBIT))
Kojto 107:4f6c30876dfa 528
Kojto 107:4f6c30876dfa 529 /** @brief Enable USART.
Kojto 107:4f6c30876dfa 530 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 531 * @retval None
Kojto 107:4f6c30876dfa 532 */
Kojto 107:4f6c30876dfa 533 #define __HAL_USART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
Kojto 107:4f6c30876dfa 534
Kojto 107:4f6c30876dfa 535 /** @brief Disable USART.
Kojto 107:4f6c30876dfa 536 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 537 * @retval None
Kojto 107:4f6c30876dfa 538 */
Kojto 107:4f6c30876dfa 539 #define __HAL_USART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
Kojto 107:4f6c30876dfa 540
Kojto 107:4f6c30876dfa 541 /**
Kojto 107:4f6c30876dfa 542 * @}
Kojto 107:4f6c30876dfa 543 */
Kojto 107:4f6c30876dfa 544
Kojto 107:4f6c30876dfa 545 /* Private macros --------------------------------------------------------*/
Kojto 107:4f6c30876dfa 546 /** @defgroup USART_Private_Macros USART Private Macros
Kojto 107:4f6c30876dfa 547 * @{
Kojto 107:4f6c30876dfa 548 */
Kojto 107:4f6c30876dfa 549
Kojto 107:4f6c30876dfa 550 /** @brief Report the USART clock source.
Kojto 107:4f6c30876dfa 551 * @param __HANDLE__: specifies the USART Handle.
Kojto 107:4f6c30876dfa 552 * @param __CLOCKSOURCE__: output variable.
Kojto 107:4f6c30876dfa 553 * @retval the USART clocking source, written in __CLOCKSOURCE__.
Kojto 107:4f6c30876dfa 554 */
Kojto 107:4f6c30876dfa 555 #define USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
Kojto 107:4f6c30876dfa 556 do { \
Kojto 107:4f6c30876dfa 557 if((__HANDLE__)->Instance == USART1) \
Kojto 107:4f6c30876dfa 558 { \
Kojto 107:4f6c30876dfa 559 switch(__HAL_RCC_GET_USART1_SOURCE()) \
Kojto 107:4f6c30876dfa 560 { \
Kojto 107:4f6c30876dfa 561 case RCC_USART1CLKSOURCE_PCLK2: \
Kojto 107:4f6c30876dfa 562 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK2; \
Kojto 107:4f6c30876dfa 563 break; \
Kojto 107:4f6c30876dfa 564 case RCC_USART1CLKSOURCE_HSI: \
Kojto 107:4f6c30876dfa 565 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
Kojto 107:4f6c30876dfa 566 break; \
Kojto 107:4f6c30876dfa 567 case RCC_USART1CLKSOURCE_SYSCLK: \
Kojto 107:4f6c30876dfa 568 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
Kojto 107:4f6c30876dfa 569 break; \
Kojto 107:4f6c30876dfa 570 case RCC_USART1CLKSOURCE_LSE: \
Kojto 107:4f6c30876dfa 571 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
Kojto 107:4f6c30876dfa 572 break; \
Kojto 107:4f6c30876dfa 573 default: \
Kojto 107:4f6c30876dfa 574 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 107:4f6c30876dfa 575 break; \
Kojto 107:4f6c30876dfa 576 } \
Kojto 107:4f6c30876dfa 577 } \
Kojto 107:4f6c30876dfa 578 else if((__HANDLE__)->Instance == USART2) \
Kojto 107:4f6c30876dfa 579 { \
Kojto 107:4f6c30876dfa 580 switch(__HAL_RCC_GET_USART2_SOURCE()) \
Kojto 107:4f6c30876dfa 581 { \
Kojto 107:4f6c30876dfa 582 case RCC_USART2CLKSOURCE_PCLK1: \
Kojto 107:4f6c30876dfa 583 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 107:4f6c30876dfa 584 break; \
Kojto 107:4f6c30876dfa 585 case RCC_USART2CLKSOURCE_HSI: \
Kojto 107:4f6c30876dfa 586 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
Kojto 107:4f6c30876dfa 587 break; \
Kojto 107:4f6c30876dfa 588 case RCC_USART2CLKSOURCE_SYSCLK: \
Kojto 107:4f6c30876dfa 589 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
Kojto 107:4f6c30876dfa 590 break; \
Kojto 107:4f6c30876dfa 591 case RCC_USART2CLKSOURCE_LSE: \
Kojto 107:4f6c30876dfa 592 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
Kojto 107:4f6c30876dfa 593 break; \
Kojto 107:4f6c30876dfa 594 default: \
Kojto 107:4f6c30876dfa 595 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 107:4f6c30876dfa 596 break; \
Kojto 107:4f6c30876dfa 597 } \
Kojto 107:4f6c30876dfa 598 } \
Kojto 107:4f6c30876dfa 599 else if((__HANDLE__)->Instance == USART3) \
Kojto 107:4f6c30876dfa 600 { \
Kojto 107:4f6c30876dfa 601 switch(__HAL_RCC_GET_USART3_SOURCE()) \
Kojto 107:4f6c30876dfa 602 { \
Kojto 107:4f6c30876dfa 603 case RCC_USART3CLKSOURCE_PCLK1: \
Kojto 107:4f6c30876dfa 604 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 107:4f6c30876dfa 605 break; \
Kojto 107:4f6c30876dfa 606 case RCC_USART3CLKSOURCE_HSI: \
Kojto 107:4f6c30876dfa 607 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
Kojto 107:4f6c30876dfa 608 break; \
Kojto 107:4f6c30876dfa 609 case RCC_USART3CLKSOURCE_SYSCLK: \
Kojto 107:4f6c30876dfa 610 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
Kojto 107:4f6c30876dfa 611 break; \
Kojto 107:4f6c30876dfa 612 case RCC_USART3CLKSOURCE_LSE: \
Kojto 107:4f6c30876dfa 613 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
Kojto 107:4f6c30876dfa 614 break; \
Kojto 107:4f6c30876dfa 615 default: \
Kojto 107:4f6c30876dfa 616 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 107:4f6c30876dfa 617 break; \
Kojto 107:4f6c30876dfa 618 } \
Kojto 107:4f6c30876dfa 619 } \
Kojto 107:4f6c30876dfa 620 } while(0)
Kojto 107:4f6c30876dfa 621
Kojto 107:4f6c30876dfa 622 /** @brief Check USART Baud rate.
Kojto 107:4f6c30876dfa 623 * @param __BAUDRATE__: Baudrate specified by the user.
Kojto 107:4f6c30876dfa 624 * The maximum Baud Rate is derived from the maximum clock on L4 (i.e. 80 MHz)
Kojto 107:4f6c30876dfa 625 * divided by the smallest oversampling used on the USART (i.e. 8).
Kojto 107:4f6c30876dfa 626 * @retval Test result (TRUE or FALSE).
Kojto 107:4f6c30876dfa 627 */
Kojto 107:4f6c30876dfa 628 #define IS_USART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 10000001)
Kojto 107:4f6c30876dfa 629
Kojto 107:4f6c30876dfa 630 /**
Kojto 107:4f6c30876dfa 631 * @brief Ensure that USART frame number of stop bits is valid.
Kojto 107:4f6c30876dfa 632 * @param __STOPBITS__: USART frame number of stop bits.
Kojto 107:4f6c30876dfa 633 * @retval SET (__STOPBITS__ is valid) or RESET (__STOPBITS__ is invalid)
Kojto 107:4f6c30876dfa 634 */
Kojto 107:4f6c30876dfa 635 #define IS_USART_STOPBITS(__STOPBITS__) (((__STOPBITS__) == USART_STOPBITS_1) || \
Kojto 107:4f6c30876dfa 636 ((__STOPBITS__) == USART_STOPBITS_1_5) || \
Kojto 107:4f6c30876dfa 637 ((__STOPBITS__) == USART_STOPBITS_2))
Kojto 107:4f6c30876dfa 638
Kojto 107:4f6c30876dfa 639 /**
Kojto 107:4f6c30876dfa 640 * @brief Ensure that USART frame parity is valid.
Kojto 107:4f6c30876dfa 641 * @param __PARITY__: USART frame parity.
Kojto 107:4f6c30876dfa 642 * @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid)
Kojto 107:4f6c30876dfa 643 */
Kojto 107:4f6c30876dfa 644 #define IS_USART_PARITY(__PARITY__) (((__PARITY__) == USART_PARITY_NONE) || \
Kojto 107:4f6c30876dfa 645 ((__PARITY__) == USART_PARITY_EVEN) || \
Kojto 107:4f6c30876dfa 646 ((__PARITY__) == USART_PARITY_ODD))
Kojto 107:4f6c30876dfa 647
Kojto 107:4f6c30876dfa 648 /**
Kojto 107:4f6c30876dfa 649 * @brief Ensure that USART communication mode is valid.
Kojto 107:4f6c30876dfa 650 * @param __MODE__: USART communication mode.
Kojto 107:4f6c30876dfa 651 * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
Kojto 107:4f6c30876dfa 652 */
Kojto 107:4f6c30876dfa 653 #define IS_USART_MODE(__MODE__) ((((__MODE__) & (uint32_t)0xFFFFFFF3) == 0x00) && ((__MODE__) != (uint32_t)0x00))
Kojto 107:4f6c30876dfa 654
Kojto 107:4f6c30876dfa 655 /**
Kojto 107:4f6c30876dfa 656 * @brief Ensure that USART oversampling is valid.
Kojto 107:4f6c30876dfa 657 * @param __SAMPLING__: USART oversampling.
Kojto 107:4f6c30876dfa 658 * @retval SET (__SAMPLING__ is valid) or RESET (__SAMPLING__ is invalid)
Kojto 107:4f6c30876dfa 659 */
Kojto 107:4f6c30876dfa 660 #define IS_USART_OVERSAMPLING(__SAMPLING__) (((__SAMPLING__) == USART_OVERSAMPLING_16) || \
Kojto 107:4f6c30876dfa 661 ((__SAMPLING__) == USART_OVERSAMPLING_8))
Kojto 107:4f6c30876dfa 662
Kojto 107:4f6c30876dfa 663 /**
Kojto 107:4f6c30876dfa 664 * @brief Ensure that USART clock state is valid.
Kojto 107:4f6c30876dfa 665 * @param __CLOCK__: USART clock state.
Kojto 107:4f6c30876dfa 666 * @retval SET (__CLOCK__ is valid) or RESET (__CLOCK__ is invalid)
Kojto 107:4f6c30876dfa 667 */
Kojto 107:4f6c30876dfa 668 #define IS_USART_CLOCK(__CLOCK__) (((__CLOCK__) == USART_CLOCK_DISABLE) || \
Kojto 107:4f6c30876dfa 669 ((__CLOCK__) == USART_CLOCK_ENABLE))
Kojto 107:4f6c30876dfa 670
Kojto 107:4f6c30876dfa 671 /**
Kojto 107:4f6c30876dfa 672 * @brief Ensure that USART frame polarity is valid.
Kojto 107:4f6c30876dfa 673 * @param __CPOL__: USART frame polarity.
Kojto 107:4f6c30876dfa 674 * @retval SET (__CPOL__ is valid) or RESET (__CPOL__ is invalid)
Kojto 107:4f6c30876dfa 675 */
Kojto 107:4f6c30876dfa 676 #define IS_USART_POLARITY(__CPOL__) (((__CPOL__) == USART_POLARITY_LOW) || ((__CPOL__) == USART_POLARITY_HIGH))
Kojto 107:4f6c30876dfa 677
Kojto 107:4f6c30876dfa 678 /**
Kojto 107:4f6c30876dfa 679 * @brief Ensure that USART frame phase is valid.
Kojto 107:4f6c30876dfa 680 * @param __CPHA__: USART frame phase.
Kojto 107:4f6c30876dfa 681 * @retval SET (__CPHA__ is valid) or RESET (__CPHA__ is invalid)
Kojto 107:4f6c30876dfa 682 */
Kojto 107:4f6c30876dfa 683 #define IS_USART_PHASE(__CPHA__) (((__CPHA__) == USART_PHASE_1EDGE) || ((__CPHA__) == USART_PHASE_2EDGE))
Kojto 107:4f6c30876dfa 684
Kojto 107:4f6c30876dfa 685 /**
Kojto 107:4f6c30876dfa 686 * @brief Ensure that USART frame last bit clock pulse setting is valid.
Kojto 107:4f6c30876dfa 687 * @param __LASTBIT__: USART frame last bit clock pulse setting.
Kojto 107:4f6c30876dfa 688 * @retval SET (__LASTBIT__ is valid) or RESET (__LASTBIT__ is invalid)
Kojto 107:4f6c30876dfa 689 */
Kojto 107:4f6c30876dfa 690 #define IS_USART_LASTBIT(__LASTBIT__) (((__LASTBIT__) == USART_LASTBIT_DISABLE) || \
Kojto 107:4f6c30876dfa 691 ((__LASTBIT__) == USART_LASTBIT_ENABLE))
Kojto 107:4f6c30876dfa 692
Kojto 107:4f6c30876dfa 693 /**
Kojto 107:4f6c30876dfa 694 * @brief Ensure that USART request parameter is valid.
Kojto 107:4f6c30876dfa 695 * @param __PARAM__: USART request parameter.
Kojto 107:4f6c30876dfa 696 * @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid)
Kojto 107:4f6c30876dfa 697 */
Kojto 107:4f6c30876dfa 698 #define IS_USART_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == USART_RXDATA_FLUSH_REQUEST) || \
Kojto 107:4f6c30876dfa 699 ((__PARAM__) == USART_TXDATA_FLUSH_REQUEST))
Kojto 107:4f6c30876dfa 700
Kojto 107:4f6c30876dfa 701 /**
Kojto 107:4f6c30876dfa 702 * @}
Kojto 107:4f6c30876dfa 703 */
Kojto 107:4f6c30876dfa 704
Kojto 107:4f6c30876dfa 705 /* Include USART HAL Extended module */
Kojto 107:4f6c30876dfa 706 #include "stm32l4xx_hal_usart_ex.h"
Kojto 107:4f6c30876dfa 707
Kojto 107:4f6c30876dfa 708 /* Exported functions --------------------------------------------------------*/
Kojto 107:4f6c30876dfa 709 /** @addtogroup USART_Exported_Functions USART Exported Functions
Kojto 107:4f6c30876dfa 710 * @{
Kojto 107:4f6c30876dfa 711 */
Kojto 107:4f6c30876dfa 712
Kojto 107:4f6c30876dfa 713 /** @addtogroup USART_Exported_Functions_Group1 Initialization and de-initialization functions
Kojto 107:4f6c30876dfa 714 * @{
Kojto 107:4f6c30876dfa 715 */
Kojto 107:4f6c30876dfa 716
Kojto 107:4f6c30876dfa 717 /* Initialization and de-initialization functions ****************************/
Kojto 107:4f6c30876dfa 718 HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 719 HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 720 void HAL_USART_MspInit(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 721 void HAL_USART_MspDeInit(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 722
Kojto 107:4f6c30876dfa 723 /**
Kojto 107:4f6c30876dfa 724 * @}
Kojto 107:4f6c30876dfa 725 */
Kojto 107:4f6c30876dfa 726
Kojto 107:4f6c30876dfa 727 /** @addtogroup USART_Exported_Functions_Group2 IO operation functions
Kojto 107:4f6c30876dfa 728 * @{
Kojto 107:4f6c30876dfa 729 */
Kojto 107:4f6c30876dfa 730
Kojto 107:4f6c30876dfa 731 /* IO operation functions *****************************************************/
Kojto 107:4f6c30876dfa 732 HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout);
Kojto 107:4f6c30876dfa 733 HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
Kojto 107:4f6c30876dfa 734 HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
Kojto 107:4f6c30876dfa 735 HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
Kojto 107:4f6c30876dfa 736 HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
Kojto 107:4f6c30876dfa 737 HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
Kojto 107:4f6c30876dfa 738 HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
Kojto 107:4f6c30876dfa 739 HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
Kojto 107:4f6c30876dfa 740 HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
Kojto 107:4f6c30876dfa 741 HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 742 HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 743 HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 744 void HAL_USART_IRQHandler(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 745 void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 746 void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 747 void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 748 void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 749 void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 750 void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 751
Kojto 107:4f6c30876dfa 752 /**
Kojto 107:4f6c30876dfa 753 * @}
Kojto 107:4f6c30876dfa 754 */
Kojto 107:4f6c30876dfa 755
Kojto 107:4f6c30876dfa 756 /* Peripheral Control functions ***********************************************/
Kojto 107:4f6c30876dfa 757
Kojto 107:4f6c30876dfa 758 /** @addtogroup USART_Exported_Functions_Group4 Peripheral State and Error functions
Kojto 107:4f6c30876dfa 759 * @{
Kojto 107:4f6c30876dfa 760 */
Kojto 107:4f6c30876dfa 761
Kojto 107:4f6c30876dfa 762 /* Peripheral State and Error functions ***************************************/
Kojto 107:4f6c30876dfa 763 HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 764 uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart);
Kojto 107:4f6c30876dfa 765
Kojto 107:4f6c30876dfa 766 /**
Kojto 107:4f6c30876dfa 767 * @}
Kojto 107:4f6c30876dfa 768 */
Kojto 107:4f6c30876dfa 769
Kojto 107:4f6c30876dfa 770 /**
Kojto 107:4f6c30876dfa 771 * @}
Kojto 107:4f6c30876dfa 772 */
Kojto 107:4f6c30876dfa 773
Kojto 107:4f6c30876dfa 774 /**
Kojto 107:4f6c30876dfa 775 * @}
Kojto 107:4f6c30876dfa 776 */
Kojto 107:4f6c30876dfa 777
Kojto 107:4f6c30876dfa 778 /**
Kojto 107:4f6c30876dfa 779 * @}
Kojto 107:4f6c30876dfa 780 */
Kojto 107:4f6c30876dfa 781
Kojto 107:4f6c30876dfa 782 #ifdef __cplusplus
Kojto 107:4f6c30876dfa 783 }
Kojto 107:4f6c30876dfa 784 #endif
Kojto 107:4f6c30876dfa 785
Kojto 107:4f6c30876dfa 786 #endif /* __STM32L4xx_HAL_USART_H */
Kojto 107:4f6c30876dfa 787
Kojto 107:4f6c30876dfa 788 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/