Elijah Orr
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TARGET_DISCO_F429ZI/stm32f4xx_hal_usart.h@121:672067c3ada4, 2016-04-14 (annotated)
- Committer:
- elijahorr
- Date:
- Thu Apr 14 07:28:54 2016 +0000
- Revision:
- 121:672067c3ada4
- Parent:
- 110:165afa46840b
.
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| Kojto | 110:165afa46840b | 1 | /** |
| Kojto | 110:165afa46840b | 2 | ****************************************************************************** |
| Kojto | 110:165afa46840b | 3 | * @file stm32f4xx_hal_usart.h |
| Kojto | 110:165afa46840b | 4 | * @author MCD Application Team |
| Kojto | 110:165afa46840b | 5 | * @version V1.4.1 |
| Kojto | 110:165afa46840b | 6 | * @date 09-October-2015 |
| Kojto | 110:165afa46840b | 7 | * @brief Header file of USART HAL module. |
| Kojto | 110:165afa46840b | 8 | ****************************************************************************** |
| Kojto | 110:165afa46840b | 9 | * @attention |
| Kojto | 110:165afa46840b | 10 | * |
| Kojto | 110:165afa46840b | 11 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
| Kojto | 110:165afa46840b | 12 | * |
| Kojto | 110:165afa46840b | 13 | * Redistribution and use in source and binary forms, with or without modification, |
| Kojto | 110:165afa46840b | 14 | * are permitted provided that the following conditions are met: |
| Kojto | 110:165afa46840b | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| Kojto | 110:165afa46840b | 16 | * this list of conditions and the following disclaimer. |
| Kojto | 110:165afa46840b | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| Kojto | 110:165afa46840b | 18 | * this list of conditions and the following disclaimer in the documentation |
| Kojto | 110:165afa46840b | 19 | * and/or other materials provided with the distribution. |
| Kojto | 110:165afa46840b | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| Kojto | 110:165afa46840b | 21 | * may be used to endorse or promote products derived from this software |
| Kojto | 110:165afa46840b | 22 | * without specific prior written permission. |
| Kojto | 110:165afa46840b | 23 | * |
| Kojto | 110:165afa46840b | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| Kojto | 110:165afa46840b | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| Kojto | 110:165afa46840b | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| Kojto | 110:165afa46840b | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| Kojto | 110:165afa46840b | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| Kojto | 110:165afa46840b | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| Kojto | 110:165afa46840b | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| Kojto | 110:165afa46840b | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| Kojto | 110:165afa46840b | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| Kojto | 110:165afa46840b | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| Kojto | 110:165afa46840b | 34 | * |
| Kojto | 110:165afa46840b | 35 | ****************************************************************************** |
| Kojto | 110:165afa46840b | 36 | */ |
| Kojto | 110:165afa46840b | 37 | |
| Kojto | 110:165afa46840b | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| Kojto | 110:165afa46840b | 39 | #ifndef __STM32F4xx_HAL_USART_H |
| Kojto | 110:165afa46840b | 40 | #define __STM32F4xx_HAL_USART_H |
| Kojto | 110:165afa46840b | 41 | |
| Kojto | 110:165afa46840b | 42 | #ifdef __cplusplus |
| Kojto | 110:165afa46840b | 43 | extern "C" { |
| Kojto | 110:165afa46840b | 44 | #endif |
| Kojto | 110:165afa46840b | 45 | |
| Kojto | 110:165afa46840b | 46 | /* Includes ------------------------------------------------------------------*/ |
| Kojto | 110:165afa46840b | 47 | #include "stm32f4xx_hal_def.h" |
| Kojto | 110:165afa46840b | 48 | |
| Kojto | 110:165afa46840b | 49 | /** @addtogroup STM32F4xx_HAL_Driver |
| Kojto | 110:165afa46840b | 50 | * @{ |
| Kojto | 110:165afa46840b | 51 | */ |
| Kojto | 110:165afa46840b | 52 | |
| Kojto | 110:165afa46840b | 53 | /** @addtogroup USART |
| Kojto | 110:165afa46840b | 54 | * @{ |
| Kojto | 110:165afa46840b | 55 | */ |
| Kojto | 110:165afa46840b | 56 | |
| Kojto | 110:165afa46840b | 57 | /* Exported types ------------------------------------------------------------*/ |
| Kojto | 110:165afa46840b | 58 | /** @defgroup USART_Exported_Types USART Exported Types |
| Kojto | 110:165afa46840b | 59 | * @{ |
| Kojto | 110:165afa46840b | 60 | */ |
| Kojto | 110:165afa46840b | 61 | |
| Kojto | 110:165afa46840b | 62 | /** |
| Kojto | 110:165afa46840b | 63 | * @brief USART Init Structure definition |
| Kojto | 110:165afa46840b | 64 | */ |
| Kojto | 110:165afa46840b | 65 | typedef struct |
| Kojto | 110:165afa46840b | 66 | { |
| Kojto | 110:165afa46840b | 67 | uint32_t BaudRate; /*!< This member configures the Usart communication baud rate. |
| Kojto | 110:165afa46840b | 68 | The baud rate is computed using the following formula: |
| Kojto | 110:165afa46840b | 69 | - IntegerDivider = ((PCLKx) / (8 * (husart->Init.BaudRate))) |
| Kojto | 110:165afa46840b | 70 | - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8) + 0.5 */ |
| Kojto | 110:165afa46840b | 71 | |
| Kojto | 110:165afa46840b | 72 | uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. |
| Kojto | 110:165afa46840b | 73 | This parameter can be a value of @ref USART_Word_Length */ |
| Kojto | 110:165afa46840b | 74 | |
| Kojto | 110:165afa46840b | 75 | uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. |
| Kojto | 110:165afa46840b | 76 | This parameter can be a value of @ref USART_Stop_Bits */ |
| Kojto | 110:165afa46840b | 77 | |
| Kojto | 110:165afa46840b | 78 | uint32_t Parity; /*!< Specifies the parity mode. |
| Kojto | 110:165afa46840b | 79 | This parameter can be a value of @ref USART_Parity |
| Kojto | 110:165afa46840b | 80 | @note When parity is enabled, the computed parity is inserted |
| Kojto | 110:165afa46840b | 81 | at the MSB position of the transmitted data (9th bit when |
| Kojto | 110:165afa46840b | 82 | the word length is set to 9 data bits; 8th bit when the |
| Kojto | 110:165afa46840b | 83 | word length is set to 8 data bits). */ |
| Kojto | 110:165afa46840b | 84 | |
| Kojto | 110:165afa46840b | 85 | uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled. |
| Kojto | 110:165afa46840b | 86 | This parameter can be a value of @ref USART_Mode */ |
| Kojto | 110:165afa46840b | 87 | |
| Kojto | 110:165afa46840b | 88 | uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock. |
| Kojto | 110:165afa46840b | 89 | This parameter can be a value of @ref USART_Clock_Polarity */ |
| Kojto | 110:165afa46840b | 90 | |
| Kojto | 110:165afa46840b | 91 | uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made. |
| Kojto | 110:165afa46840b | 92 | This parameter can be a value of @ref USART_Clock_Phase */ |
| Kojto | 110:165afa46840b | 93 | |
| Kojto | 110:165afa46840b | 94 | uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted |
| Kojto | 110:165afa46840b | 95 | data bit (MSB) has to be output on the SCLK pin in synchronous mode. |
| Kojto | 110:165afa46840b | 96 | This parameter can be a value of @ref USART_Last_Bit */ |
| Kojto | 110:165afa46840b | 97 | }USART_InitTypeDef; |
| Kojto | 110:165afa46840b | 98 | |
| Kojto | 110:165afa46840b | 99 | /** |
| Kojto | 110:165afa46840b | 100 | * @brief HAL State structures definition |
| Kojto | 110:165afa46840b | 101 | */ |
| Kojto | 110:165afa46840b | 102 | typedef enum |
| Kojto | 110:165afa46840b | 103 | { |
| Kojto | 110:165afa46840b | 104 | HAL_USART_STATE_RESET = 0x00, /*!< Peripheral is not yet Initialized */ |
| Kojto | 110:165afa46840b | 105 | HAL_USART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */ |
| Kojto | 110:165afa46840b | 106 | HAL_USART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */ |
| Kojto | 110:165afa46840b | 107 | HAL_USART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */ |
| Kojto | 110:165afa46840b | 108 | HAL_USART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */ |
| Kojto | 110:165afa46840b | 109 | HAL_USART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission Reception process is ongoing */ |
| Kojto | 110:165afa46840b | 110 | HAL_USART_STATE_TIMEOUT = 0x03, /*!< Timeout state */ |
| Kojto | 110:165afa46840b | 111 | HAL_USART_STATE_ERROR = 0x04 /*!< Error */ |
| Kojto | 110:165afa46840b | 112 | }HAL_USART_StateTypeDef; |
| Kojto | 110:165afa46840b | 113 | |
| Kojto | 110:165afa46840b | 114 | /** |
| Kojto | 110:165afa46840b | 115 | * @brief USART handle Structure definition |
| Kojto | 110:165afa46840b | 116 | */ |
| Kojto | 110:165afa46840b | 117 | typedef struct |
| Kojto | 110:165afa46840b | 118 | { |
| Kojto | 110:165afa46840b | 119 | USART_TypeDef *Instance; /* USART registers base address */ |
| Kojto | 110:165afa46840b | 120 | |
| Kojto | 110:165afa46840b | 121 | USART_InitTypeDef Init; /* Usart communication parameters */ |
| Kojto | 110:165afa46840b | 122 | |
| Kojto | 110:165afa46840b | 123 | uint8_t *pTxBuffPtr; /* Pointer to Usart Tx transfer Buffer */ |
| Kojto | 110:165afa46840b | 124 | |
| Kojto | 110:165afa46840b | 125 | uint16_t TxXferSize; /* Usart Tx Transfer size */ |
| Kojto | 110:165afa46840b | 126 | |
| Kojto | 110:165afa46840b | 127 | __IO uint16_t TxXferCount; /* Usart Tx Transfer Counter */ |
| Kojto | 110:165afa46840b | 128 | |
| Kojto | 110:165afa46840b | 129 | uint8_t *pRxBuffPtr; /* Pointer to Usart Rx transfer Buffer */ |
| Kojto | 110:165afa46840b | 130 | |
| Kojto | 110:165afa46840b | 131 | uint16_t RxXferSize; /* Usart Rx Transfer size */ |
| Kojto | 110:165afa46840b | 132 | |
| Kojto | 110:165afa46840b | 133 | __IO uint16_t RxXferCount; /* Usart Rx Transfer Counter */ |
| Kojto | 110:165afa46840b | 134 | |
| Kojto | 110:165afa46840b | 135 | DMA_HandleTypeDef *hdmatx; /* Usart Tx DMA Handle parameters */ |
| Kojto | 110:165afa46840b | 136 | |
| Kojto | 110:165afa46840b | 137 | DMA_HandleTypeDef *hdmarx; /* Usart Rx DMA Handle parameters */ |
| Kojto | 110:165afa46840b | 138 | |
| Kojto | 110:165afa46840b | 139 | HAL_LockTypeDef Lock; /* Locking object */ |
| Kojto | 110:165afa46840b | 140 | |
| Kojto | 110:165afa46840b | 141 | __IO HAL_USART_StateTypeDef State; /* Usart communication state */ |
| Kojto | 110:165afa46840b | 142 | |
| Kojto | 110:165afa46840b | 143 | __IO uint32_t ErrorCode; /* USART Error code */ |
| Kojto | 110:165afa46840b | 144 | |
| Kojto | 110:165afa46840b | 145 | }USART_HandleTypeDef; |
| Kojto | 110:165afa46840b | 146 | /** |
| Kojto | 110:165afa46840b | 147 | * @} |
| Kojto | 110:165afa46840b | 148 | */ |
| Kojto | 110:165afa46840b | 149 | |
| Kojto | 110:165afa46840b | 150 | /* Exported constants --------------------------------------------------------*/ |
| Kojto | 110:165afa46840b | 151 | /** @defgroup USART_Exported_Constants USART Exported Constants |
| Kojto | 110:165afa46840b | 152 | * @{ |
| Kojto | 110:165afa46840b | 153 | */ |
| Kojto | 110:165afa46840b | 154 | |
| Kojto | 110:165afa46840b | 155 | /** @defgroup USART_Error_Code USART Error Code |
| Kojto | 110:165afa46840b | 156 | * @brief USART Error Code |
| Kojto | 110:165afa46840b | 157 | * @{ |
| Kojto | 110:165afa46840b | 158 | */ |
| Kojto | 110:165afa46840b | 159 | #define HAL_USART_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */ |
| Kojto | 110:165afa46840b | 160 | #define HAL_USART_ERROR_PE ((uint32_t)0x00000001) /*!< Parity error */ |
| Kojto | 110:165afa46840b | 161 | #define HAL_USART_ERROR_NE ((uint32_t)0x00000002) /*!< Noise error */ |
| Kojto | 110:165afa46840b | 162 | #define HAL_USART_ERROR_FE ((uint32_t)0x00000004) /*!< Frame error */ |
| Kojto | 110:165afa46840b | 163 | #define HAL_USART_ERROR_ORE ((uint32_t)0x00000008) /*!< Overrun error */ |
| Kojto | 110:165afa46840b | 164 | #define HAL_USART_ERROR_DMA ((uint32_t)0x00000010) /*!< DMA transfer error */ |
| Kojto | 110:165afa46840b | 165 | /** |
| Kojto | 110:165afa46840b | 166 | * @} |
| Kojto | 110:165afa46840b | 167 | */ |
| Kojto | 110:165afa46840b | 168 | |
| Kojto | 110:165afa46840b | 169 | /** @defgroup USART_Word_Length USART Word Length |
| Kojto | 110:165afa46840b | 170 | * @{ |
| Kojto | 110:165afa46840b | 171 | */ |
| Kojto | 110:165afa46840b | 172 | #define USART_WORDLENGTH_8B ((uint32_t)0x00000000) |
| Kojto | 110:165afa46840b | 173 | #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M) |
| Kojto | 110:165afa46840b | 174 | /** |
| Kojto | 110:165afa46840b | 175 | * @} |
| Kojto | 110:165afa46840b | 176 | */ |
| Kojto | 110:165afa46840b | 177 | |
| Kojto | 110:165afa46840b | 178 | /** @defgroup USART_Stop_Bits USART Number of Stop Bits |
| Kojto | 110:165afa46840b | 179 | * @{ |
| Kojto | 110:165afa46840b | 180 | */ |
| Kojto | 110:165afa46840b | 181 | #define USART_STOPBITS_1 ((uint32_t)0x00000000) |
| Kojto | 110:165afa46840b | 182 | #define USART_STOPBITS_0_5 ((uint32_t)USART_CR2_STOP_0) |
| Kojto | 110:165afa46840b | 183 | #define USART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1) |
| Kojto | 110:165afa46840b | 184 | #define USART_STOPBITS_1_5 ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1)) |
| Kojto | 110:165afa46840b | 185 | /** |
| Kojto | 110:165afa46840b | 186 | * @} |
| Kojto | 110:165afa46840b | 187 | */ |
| Kojto | 110:165afa46840b | 188 | |
| Kojto | 110:165afa46840b | 189 | /** @defgroup USART_Parity USART Parity |
| Kojto | 110:165afa46840b | 190 | * @{ |
| Kojto | 110:165afa46840b | 191 | */ |
| Kojto | 110:165afa46840b | 192 | #define USART_PARITY_NONE ((uint32_t)0x00000000) |
| Kojto | 110:165afa46840b | 193 | #define USART_PARITY_EVEN ((uint32_t)USART_CR1_PCE) |
| Kojto | 110:165afa46840b | 194 | #define USART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) |
| Kojto | 110:165afa46840b | 195 | /** |
| Kojto | 110:165afa46840b | 196 | * @} |
| Kojto | 110:165afa46840b | 197 | */ |
| Kojto | 110:165afa46840b | 198 | |
| Kojto | 110:165afa46840b | 199 | /** @defgroup USART_Mode USART Mode |
| Kojto | 110:165afa46840b | 200 | * @{ |
| Kojto | 110:165afa46840b | 201 | */ |
| Kojto | 110:165afa46840b | 202 | #define USART_MODE_RX ((uint32_t)USART_CR1_RE) |
| Kojto | 110:165afa46840b | 203 | #define USART_MODE_TX ((uint32_t)USART_CR1_TE) |
| Kojto | 110:165afa46840b | 204 | #define USART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE)) |
| Kojto | 110:165afa46840b | 205 | /** |
| Kojto | 110:165afa46840b | 206 | * @} |
| Kojto | 110:165afa46840b | 207 | */ |
| Kojto | 110:165afa46840b | 208 | |
| Kojto | 110:165afa46840b | 209 | /** @defgroup USART_Clock USART Clock |
| Kojto | 110:165afa46840b | 210 | * @{ |
| Kojto | 110:165afa46840b | 211 | */ |
| Kojto | 110:165afa46840b | 212 | #define USART_CLOCK_DISABLE ((uint32_t)0x00000000) |
| Kojto | 110:165afa46840b | 213 | #define USART_CLOCK_ENABLE ((uint32_t)USART_CR2_CLKEN) |
| Kojto | 110:165afa46840b | 214 | /** |
| Kojto | 110:165afa46840b | 215 | * @} |
| Kojto | 110:165afa46840b | 216 | */ |
| Kojto | 110:165afa46840b | 217 | |
| Kojto | 110:165afa46840b | 218 | /** @defgroup USART_Clock_Polarity USART Clock Polarity |
| Kojto | 110:165afa46840b | 219 | * @{ |
| Kojto | 110:165afa46840b | 220 | */ |
| Kojto | 110:165afa46840b | 221 | #define USART_POLARITY_LOW ((uint32_t)0x00000000) |
| Kojto | 110:165afa46840b | 222 | #define USART_POLARITY_HIGH ((uint32_t)USART_CR2_CPOL) |
| Kojto | 110:165afa46840b | 223 | /** |
| Kojto | 110:165afa46840b | 224 | * @} |
| Kojto | 110:165afa46840b | 225 | */ |
| Kojto | 110:165afa46840b | 226 | |
| Kojto | 110:165afa46840b | 227 | /** @defgroup USART_Clock_Phase USART Clock Phase |
| Kojto | 110:165afa46840b | 228 | * @{ |
| Kojto | 110:165afa46840b | 229 | */ |
| Kojto | 110:165afa46840b | 230 | #define USART_PHASE_1EDGE ((uint32_t)0x00000000) |
| Kojto | 110:165afa46840b | 231 | #define USART_PHASE_2EDGE ((uint32_t)USART_CR2_CPHA) |
| Kojto | 110:165afa46840b | 232 | /** |
| Kojto | 110:165afa46840b | 233 | * @} |
| Kojto | 110:165afa46840b | 234 | */ |
| Kojto | 110:165afa46840b | 235 | |
| Kojto | 110:165afa46840b | 236 | /** @defgroup USART_Last_Bit USART Last Bit |
| Kojto | 110:165afa46840b | 237 | * @{ |
| Kojto | 110:165afa46840b | 238 | */ |
| Kojto | 110:165afa46840b | 239 | #define USART_LASTBIT_DISABLE ((uint32_t)0x00000000) |
| Kojto | 110:165afa46840b | 240 | #define USART_LASTBIT_ENABLE ((uint32_t)USART_CR2_LBCL) |
| Kojto | 110:165afa46840b | 241 | /** |
| Kojto | 110:165afa46840b | 242 | * @} |
| Kojto | 110:165afa46840b | 243 | */ |
| Kojto | 110:165afa46840b | 244 | |
| Kojto | 110:165afa46840b | 245 | /** @defgroup USART_NACK_State USART NACK State |
| Kojto | 110:165afa46840b | 246 | * @{ |
| Kojto | 110:165afa46840b | 247 | */ |
| Kojto | 110:165afa46840b | 248 | #define USART_NACK_ENABLE ((uint32_t)USART_CR3_NACK) |
| Kojto | 110:165afa46840b | 249 | #define USART_NACK_DISABLE ((uint32_t)0x00000000) |
| Kojto | 110:165afa46840b | 250 | /** |
| Kojto | 110:165afa46840b | 251 | * @} |
| Kojto | 110:165afa46840b | 252 | */ |
| Kojto | 110:165afa46840b | 253 | |
| Kojto | 110:165afa46840b | 254 | /** @defgroup USART_Flags USART Flags |
| Kojto | 110:165afa46840b | 255 | * Elements values convention: 0xXXXX |
| Kojto | 110:165afa46840b | 256 | * - 0xXXXX : Flag mask in the SR register |
| Kojto | 110:165afa46840b | 257 | * @{ |
| Kojto | 110:165afa46840b | 258 | */ |
| Kojto | 110:165afa46840b | 259 | #define USART_FLAG_TXE ((uint32_t)0x00000080) |
| Kojto | 110:165afa46840b | 260 | #define USART_FLAG_TC ((uint32_t)0x00000040) |
| Kojto | 110:165afa46840b | 261 | #define USART_FLAG_RXNE ((uint32_t)0x00000020) |
| Kojto | 110:165afa46840b | 262 | #define USART_FLAG_IDLE ((uint32_t)0x00000010) |
| Kojto | 110:165afa46840b | 263 | #define USART_FLAG_ORE ((uint32_t)0x00000008) |
| Kojto | 110:165afa46840b | 264 | #define USART_FLAG_NE ((uint32_t)0x00000004) |
| Kojto | 110:165afa46840b | 265 | #define USART_FLAG_FE ((uint32_t)0x00000002) |
| Kojto | 110:165afa46840b | 266 | #define USART_FLAG_PE ((uint32_t)0x00000001) |
| Kojto | 110:165afa46840b | 267 | /** |
| Kojto | 110:165afa46840b | 268 | * @} |
| Kojto | 110:165afa46840b | 269 | */ |
| Kojto | 110:165afa46840b | 270 | |
| Kojto | 110:165afa46840b | 271 | /** @defgroup USART_Interrupt_definition USART Interrupts Definition |
| Kojto | 110:165afa46840b | 272 | * Elements values convention: 0xY000XXXX |
| Kojto | 110:165afa46840b | 273 | * - XXXX : Interrupt mask in the XX register |
| Kojto | 110:165afa46840b | 274 | * - Y : Interrupt source register (2bits) |
| Kojto | 110:165afa46840b | 275 | * - 01: CR1 register |
| Kojto | 110:165afa46840b | 276 | * - 10: CR2 register |
| Kojto | 110:165afa46840b | 277 | * - 11: CR3 register |
| Kojto | 110:165afa46840b | 278 | * |
| Kojto | 110:165afa46840b | 279 | * @{ |
| Kojto | 110:165afa46840b | 280 | */ |
| Kojto | 110:165afa46840b | 281 | #define USART_IT_PE ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_PEIE)) |
| Kojto | 110:165afa46840b | 282 | #define USART_IT_TXE ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_TXEIE)) |
| Kojto | 110:165afa46840b | 283 | #define USART_IT_TC ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_TCIE)) |
| Kojto | 110:165afa46840b | 284 | #define USART_IT_RXNE ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_RXNEIE)) |
| Kojto | 110:165afa46840b | 285 | #define USART_IT_IDLE ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_IDLEIE)) |
| Kojto | 110:165afa46840b | 286 | |
| Kojto | 110:165afa46840b | 287 | #define USART_IT_LBD ((uint32_t)(USART_CR2_REG_INDEX << 28 | USART_CR2_LBDIE)) |
| Kojto | 110:165afa46840b | 288 | |
| Kojto | 110:165afa46840b | 289 | #define USART_IT_CTS ((uint32_t)(USART_CR3_REG_INDEX << 28 | USART_CR3_CTSIE)) |
| Kojto | 110:165afa46840b | 290 | #define USART_IT_ERR ((uint32_t)(USART_CR3_REG_INDEX << 28 | USART_CR3_EIE)) |
| Kojto | 110:165afa46840b | 291 | /** |
| Kojto | 110:165afa46840b | 292 | * @} |
| Kojto | 110:165afa46840b | 293 | */ |
| Kojto | 110:165afa46840b | 294 | |
| Kojto | 110:165afa46840b | 295 | /** |
| Kojto | 110:165afa46840b | 296 | * @} |
| Kojto | 110:165afa46840b | 297 | */ |
| Kojto | 110:165afa46840b | 298 | |
| Kojto | 110:165afa46840b | 299 | /* Exported macro ------------------------------------------------------------*/ |
| Kojto | 110:165afa46840b | 300 | /** @defgroup USART_Exported_Macros USART Exported Macros |
| Kojto | 110:165afa46840b | 301 | * @{ |
| Kojto | 110:165afa46840b | 302 | */ |
| Kojto | 110:165afa46840b | 303 | |
| Kojto | 110:165afa46840b | 304 | /** @brief Reset USART handle state |
| Kojto | 110:165afa46840b | 305 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 110:165afa46840b | 306 | * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. |
| Kojto | 110:165afa46840b | 307 | * @retval None |
| Kojto | 110:165afa46840b | 308 | */ |
| Kojto | 110:165afa46840b | 309 | #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET) |
| Kojto | 110:165afa46840b | 310 | |
| Kojto | 110:165afa46840b | 311 | /** @brief Checks whether the specified Smartcard flag is set or not. |
| Kojto | 110:165afa46840b | 312 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 110:165afa46840b | 313 | * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. |
| Kojto | 110:165afa46840b | 314 | * @param __FLAG__: specifies the flag to check. |
| Kojto | 110:165afa46840b | 315 | * This parameter can be one of the following values: |
| Kojto | 110:165afa46840b | 316 | * @arg USART_FLAG_TXE: Transmit data register empty flag |
| Kojto | 110:165afa46840b | 317 | * @arg USART_FLAG_TC: Transmission Complete flag |
| Kojto | 110:165afa46840b | 318 | * @arg USART_FLAG_RXNE: Receive data register not empty flag |
| Kojto | 110:165afa46840b | 319 | * @arg USART_FLAG_IDLE: Idle Line detection flag |
| Kojto | 110:165afa46840b | 320 | * @arg USART_FLAG_ORE: Overrun Error flag |
| Kojto | 110:165afa46840b | 321 | * @arg USART_FLAG_NE: Noise Error flag |
| Kojto | 110:165afa46840b | 322 | * @arg USART_FLAG_FE: Framing Error flag |
| Kojto | 110:165afa46840b | 323 | * @arg USART_FLAG_PE: Parity Error flag |
| Kojto | 110:165afa46840b | 324 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
| Kojto | 110:165afa46840b | 325 | */ |
| Kojto | 110:165afa46840b | 326 | #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) |
| Kojto | 110:165afa46840b | 327 | |
| Kojto | 110:165afa46840b | 328 | /** @brief Clears the specified Smartcard pending flags. |
| Kojto | 110:165afa46840b | 329 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 110:165afa46840b | 330 | * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. |
| Kojto | 110:165afa46840b | 331 | * @param __FLAG__: specifies the flag to check. |
| Kojto | 110:165afa46840b | 332 | * This parameter can be any combination of the following values: |
| Kojto | 110:165afa46840b | 333 | * @arg USART_FLAG_TC: Transmission Complete flag. |
| Kojto | 110:165afa46840b | 334 | * @arg USART_FLAG_RXNE: Receive data register not empty flag. |
| Kojto | 110:165afa46840b | 335 | * |
| Kojto | 110:165afa46840b | 336 | * @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (Overrun |
| Kojto | 110:165afa46840b | 337 | * error) and IDLE (Idle line detected) flags are cleared by software |
| Kojto | 110:165afa46840b | 338 | * sequence: a read operation to USART_SR register followed by a read |
| Kojto | 110:165afa46840b | 339 | * operation to USART_DR register. |
| Kojto | 110:165afa46840b | 340 | * @note RXNE flag can be also cleared by a read to the USART_DR register. |
| Kojto | 110:165afa46840b | 341 | * @note TC flag can be also cleared by software sequence: a read operation to |
| Kojto | 110:165afa46840b | 342 | * USART_SR register followed by a write operation to USART_DR register. |
| Kojto | 110:165afa46840b | 343 | * @note TXE flag is cleared only by a write to the USART_DR register. |
| Kojto | 110:165afa46840b | 344 | * |
| Kojto | 110:165afa46840b | 345 | * @retval None |
| Kojto | 110:165afa46840b | 346 | */ |
| Kojto | 110:165afa46840b | 347 | #define __HAL_USART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__)) |
| Kojto | 110:165afa46840b | 348 | |
| Kojto | 110:165afa46840b | 349 | /** @brief Clear the USART PE pending flag. |
| Kojto | 110:165afa46840b | 350 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 110:165afa46840b | 351 | * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. |
| Kojto | 110:165afa46840b | 352 | * @retval None |
| Kojto | 110:165afa46840b | 353 | */ |
| Kojto | 110:165afa46840b | 354 | #define __HAL_USART_CLEAR_PEFLAG(__HANDLE__) \ |
| Kojto | 110:165afa46840b | 355 | do{ \ |
| Kojto | 110:165afa46840b | 356 | __IO uint32_t tmpreg; \ |
| Kojto | 110:165afa46840b | 357 | tmpreg = (__HANDLE__)->Instance->SR; \ |
| Kojto | 110:165afa46840b | 358 | tmpreg = (__HANDLE__)->Instance->DR; \ |
| Kojto | 110:165afa46840b | 359 | UNUSED(tmpreg); \ |
| Kojto | 110:165afa46840b | 360 | } while(0) |
| Kojto | 110:165afa46840b | 361 | |
| Kojto | 110:165afa46840b | 362 | /** @brief Clear the USART FE pending flag. |
| Kojto | 110:165afa46840b | 363 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 110:165afa46840b | 364 | * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. |
| Kojto | 110:165afa46840b | 365 | * @retval None |
| Kojto | 110:165afa46840b | 366 | */ |
| Kojto | 110:165afa46840b | 367 | #define __HAL_USART_CLEAR_FEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__) |
| Kojto | 110:165afa46840b | 368 | |
| Kojto | 110:165afa46840b | 369 | /** @brief Clear the USART NE pending flag. |
| Kojto | 110:165afa46840b | 370 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 110:165afa46840b | 371 | * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. |
| Kojto | 110:165afa46840b | 372 | * @retval None |
| Kojto | 110:165afa46840b | 373 | */ |
| Kojto | 110:165afa46840b | 374 | #define __HAL_USART_CLEAR_NEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__) |
| Kojto | 110:165afa46840b | 375 | |
| Kojto | 110:165afa46840b | 376 | /** @brief Clear the UART ORE pending flag. |
| Kojto | 110:165afa46840b | 377 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 110:165afa46840b | 378 | * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. |
| Kojto | 110:165afa46840b | 379 | * @retval None |
| Kojto | 110:165afa46840b | 380 | */ |
| Kojto | 110:165afa46840b | 381 | #define __HAL_USART_CLEAR_OREFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__) |
| Kojto | 110:165afa46840b | 382 | |
| Kojto | 110:165afa46840b | 383 | /** @brief Clear the USART IDLE pending flag. |
| Kojto | 110:165afa46840b | 384 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 110:165afa46840b | 385 | * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. |
| Kojto | 110:165afa46840b | 386 | * @retval None |
| Kojto | 110:165afa46840b | 387 | */ |
| Kojto | 110:165afa46840b | 388 | #define __HAL_USART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__) |
| Kojto | 110:165afa46840b | 389 | |
| Kojto | 110:165afa46840b | 390 | /** @brief Enables or disables the specified USART interrupts. |
| Kojto | 110:165afa46840b | 391 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 110:165afa46840b | 392 | * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. |
| Kojto | 110:165afa46840b | 393 | * @param __INTERRUPT__: specifies the USART interrupt source to check. |
| Kojto | 110:165afa46840b | 394 | * This parameter can be one of the following values: |
| Kojto | 110:165afa46840b | 395 | * @arg USART_IT_TXE: Transmit Data Register empty interrupt |
| Kojto | 110:165afa46840b | 396 | * @arg USART_IT_TC: Transmission complete interrupt |
| Kojto | 110:165afa46840b | 397 | * @arg USART_IT_RXNE: Receive Data register not empty interrupt |
| Kojto | 110:165afa46840b | 398 | * @arg USART_IT_IDLE: Idle line detection interrupt |
| Kojto | 110:165afa46840b | 399 | * @arg USART_IT_PE: Parity Error interrupt |
| Kojto | 110:165afa46840b | 400 | * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error) |
| Kojto | 110:165afa46840b | 401 | * This parameter can be: ENABLE or DISABLE. |
| Kojto | 110:165afa46840b | 402 | * @retval None |
| Kojto | 110:165afa46840b | 403 | */ |
| Kojto | 110:165afa46840b | 404 | #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == 1)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & USART_IT_MASK)): \ |
| Kojto | 110:165afa46840b | 405 | (((__INTERRUPT__) >> 28) == 2)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & USART_IT_MASK)): \ |
| Kojto | 110:165afa46840b | 406 | ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & USART_IT_MASK))) |
| Kojto | 110:165afa46840b | 407 | #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == 1)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & USART_IT_MASK)): \ |
| Kojto | 110:165afa46840b | 408 | (((__INTERRUPT__) >> 28) == 2)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & USART_IT_MASK)): \ |
| Kojto | 110:165afa46840b | 409 | ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & USART_IT_MASK))) |
| Kojto | 110:165afa46840b | 410 | |
| Kojto | 110:165afa46840b | 411 | /** @brief Checks whether the specified USART interrupt has occurred or not. |
| Kojto | 110:165afa46840b | 412 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 110:165afa46840b | 413 | * This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral. |
| Kojto | 110:165afa46840b | 414 | * @param __IT__: specifies the USART interrupt source to check. |
| Kojto | 110:165afa46840b | 415 | * This parameter can be one of the following values: |
| Kojto | 110:165afa46840b | 416 | * @arg USART_IT_TXE: Transmit Data Register empty interrupt |
| Kojto | 110:165afa46840b | 417 | * @arg USART_IT_TC: Transmission complete interrupt |
| Kojto | 110:165afa46840b | 418 | * @arg USART_IT_RXNE: Receive Data register not empty interrupt |
| Kojto | 110:165afa46840b | 419 | * @arg USART_IT_IDLE: Idle line detection interrupt |
| Kojto | 110:165afa46840b | 420 | * @arg USART_IT_ERR: Error interrupt |
| Kojto | 110:165afa46840b | 421 | * @arg USART_IT_PE: Parity Error interrupt |
| Kojto | 110:165afa46840b | 422 | * @retval The new state of __IT__ (TRUE or FALSE). |
| Kojto | 110:165afa46840b | 423 | */ |
| Kojto | 110:165afa46840b | 424 | #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28) == 1)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28) == 2)? \ |
| Kojto | 110:165afa46840b | 425 | (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & USART_IT_MASK)) |
| Kojto | 110:165afa46840b | 426 | |
| Kojto | 110:165afa46840b | 427 | /** @brief Macro to enable the USART's one bit sample method |
| Kojto | 110:165afa46840b | 428 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 110:165afa46840b | 429 | * @retval None |
| Kojto | 110:165afa46840b | 430 | */ |
| Kojto | 110:165afa46840b | 431 | #define __HAL_USART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT) |
| Kojto | 110:165afa46840b | 432 | |
| Kojto | 110:165afa46840b | 433 | /** @brief Macro to disable the USART's one bit sample method |
| Kojto | 110:165afa46840b | 434 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 110:165afa46840b | 435 | * @retval None |
| Kojto | 110:165afa46840b | 436 | */ |
| Kojto | 110:165afa46840b | 437 | #define __HAL_USART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= (uint16_t)~((uint16_t)USART_CR3_ONEBIT)) |
| Kojto | 110:165afa46840b | 438 | |
| Kojto | 110:165afa46840b | 439 | /** @brief Enable USART |
| Kojto | 110:165afa46840b | 440 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 110:165afa46840b | 441 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 110:165afa46840b | 442 | * @retval None |
| Kojto | 110:165afa46840b | 443 | */ |
| Kojto | 110:165afa46840b | 444 | #define __HAL_USART_ENABLE(__HANDLE__) ( (__HANDLE__)->Instance->CR1 |= USART_CR1_UE) |
| Kojto | 110:165afa46840b | 445 | |
| Kojto | 110:165afa46840b | 446 | /** @brief Disable USART |
| Kojto | 110:165afa46840b | 447 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 110:165afa46840b | 448 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 110:165afa46840b | 449 | * @retval None |
| Kojto | 110:165afa46840b | 450 | */ |
| Kojto | 110:165afa46840b | 451 | #define __HAL_USART_DISABLE(__HANDLE__) ( (__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE) |
| Kojto | 110:165afa46840b | 452 | |
| Kojto | 110:165afa46840b | 453 | /** |
| Kojto | 110:165afa46840b | 454 | * @} |
| Kojto | 110:165afa46840b | 455 | */ |
| Kojto | 110:165afa46840b | 456 | /* Exported functions --------------------------------------------------------*/ |
| Kojto | 110:165afa46840b | 457 | /** @addtogroup USART_Exported_Functions |
| Kojto | 110:165afa46840b | 458 | * @{ |
| Kojto | 110:165afa46840b | 459 | */ |
| Kojto | 110:165afa46840b | 460 | |
| Kojto | 110:165afa46840b | 461 | /** @addtogroup USART_Exported_Functions_Group1 |
| Kojto | 110:165afa46840b | 462 | * @{ |
| Kojto | 110:165afa46840b | 463 | */ |
| Kojto | 110:165afa46840b | 464 | /* Initialization/de-initialization functions **********************************/ |
| Kojto | 110:165afa46840b | 465 | HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 466 | HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 467 | void HAL_USART_MspInit(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 468 | void HAL_USART_MspDeInit(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 469 | /** |
| Kojto | 110:165afa46840b | 470 | * @} |
| Kojto | 110:165afa46840b | 471 | */ |
| Kojto | 110:165afa46840b | 472 | |
| Kojto | 110:165afa46840b | 473 | /** @addtogroup USART_Exported_Functions_Group2 |
| Kojto | 110:165afa46840b | 474 | * @{ |
| Kojto | 110:165afa46840b | 475 | */ |
| Kojto | 110:165afa46840b | 476 | /* IO operation functions *******************************************************/ |
| Kojto | 110:165afa46840b | 477 | HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout); |
| Kojto | 110:165afa46840b | 478 | HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); |
| Kojto | 110:165afa46840b | 479 | HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); |
| Kojto | 110:165afa46840b | 480 | HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size); |
| Kojto | 110:165afa46840b | 481 | HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size); |
| Kojto | 110:165afa46840b | 482 | HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); |
| Kojto | 110:165afa46840b | 483 | HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size); |
| Kojto | 110:165afa46840b | 484 | HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size); |
| Kojto | 110:165afa46840b | 485 | HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); |
| Kojto | 110:165afa46840b | 486 | HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 487 | HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 488 | HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 489 | void HAL_USART_IRQHandler(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 490 | void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 491 | void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 492 | void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 493 | void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 494 | void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 495 | void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 496 | /** |
| Kojto | 110:165afa46840b | 497 | * @} |
| Kojto | 110:165afa46840b | 498 | */ |
| Kojto | 110:165afa46840b | 499 | |
| Kojto | 110:165afa46840b | 500 | /** @addtogroup USART_Exported_Functions_Group3 |
| Kojto | 110:165afa46840b | 501 | * @{ |
| Kojto | 110:165afa46840b | 502 | */ |
| Kojto | 110:165afa46840b | 503 | /* Peripheral State functions ************************************************/ |
| Kojto | 110:165afa46840b | 504 | HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 505 | uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart); |
| Kojto | 110:165afa46840b | 506 | /** |
| Kojto | 110:165afa46840b | 507 | * @} |
| Kojto | 110:165afa46840b | 508 | */ |
| Kojto | 110:165afa46840b | 509 | |
| Kojto | 110:165afa46840b | 510 | /** |
| Kojto | 110:165afa46840b | 511 | * @} |
| Kojto | 110:165afa46840b | 512 | */ |
| Kojto | 110:165afa46840b | 513 | /* Private types -------------------------------------------------------------*/ |
| Kojto | 110:165afa46840b | 514 | /* Private variables ---------------------------------------------------------*/ |
| Kojto | 110:165afa46840b | 515 | /* Private constants ---------------------------------------------------------*/ |
| Kojto | 110:165afa46840b | 516 | /** @defgroup USART_Private_Constants USART Private Constants |
| Kojto | 110:165afa46840b | 517 | * @{ |
| Kojto | 110:165afa46840b | 518 | */ |
| Kojto | 110:165afa46840b | 519 | /** @brief USART interruptions flag mask |
| Kojto | 110:165afa46840b | 520 | * |
| Kojto | 110:165afa46840b | 521 | */ |
| Kojto | 110:165afa46840b | 522 | #define USART_IT_MASK ((uint32_t) USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE | USART_CR1_RXNEIE | \ |
| Kojto | 110:165afa46840b | 523 | USART_CR1_IDLEIE | USART_CR2_LBDIE | USART_CR3_CTSIE | USART_CR3_EIE ) |
| Kojto | 110:165afa46840b | 524 | |
| Kojto | 110:165afa46840b | 525 | |
| Kojto | 110:165afa46840b | 526 | #define USART_CR1_REG_INDEX 1 |
| Kojto | 110:165afa46840b | 527 | #define USART_CR2_REG_INDEX 2 |
| Kojto | 110:165afa46840b | 528 | #define USART_CR3_REG_INDEX 3 |
| Kojto | 110:165afa46840b | 529 | /** |
| Kojto | 110:165afa46840b | 530 | * @} |
| Kojto | 110:165afa46840b | 531 | */ |
| Kojto | 110:165afa46840b | 532 | |
| Kojto | 110:165afa46840b | 533 | /* Private macros ------------------------------------------------------------*/ |
| Kojto | 110:165afa46840b | 534 | /** @defgroup USART_Private_Macros USART Private Macros |
| Kojto | 110:165afa46840b | 535 | * @{ |
| Kojto | 110:165afa46840b | 536 | */ |
| Kojto | 110:165afa46840b | 537 | #define IS_USART_NACK_STATE(NACK) (((NACK) == USART_NACK_ENABLE) || \ |
| Kojto | 110:165afa46840b | 538 | ((NACK) == USART_NACK_DISABLE)) |
| Kojto | 110:165afa46840b | 539 | #define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LASTBIT_DISABLE) || \ |
| Kojto | 110:165afa46840b | 540 | ((LASTBIT) == USART_LASTBIT_ENABLE)) |
| Kojto | 110:165afa46840b | 541 | #define IS_USART_PHASE(CPHA) (((CPHA) == USART_PHASE_1EDGE) || ((CPHA) == USART_PHASE_2EDGE)) |
| Kojto | 110:165afa46840b | 542 | #define IS_USART_POLARITY(CPOL) (((CPOL) == USART_POLARITY_LOW) || ((CPOL) == USART_POLARITY_HIGH)) |
| Kojto | 110:165afa46840b | 543 | #define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_CLOCK_DISABLE) || \ |
| Kojto | 110:165afa46840b | 544 | ((CLOCK) == USART_CLOCK_ENABLE)) |
| Kojto | 110:165afa46840b | 545 | #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_8B) || \ |
| Kojto | 110:165afa46840b | 546 | ((LENGTH) == USART_WORDLENGTH_9B)) |
| Kojto | 110:165afa46840b | 547 | #define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_STOPBITS_1) || \ |
| Kojto | 110:165afa46840b | 548 | ((STOPBITS) == USART_STOPBITS_0_5) || \ |
| Kojto | 110:165afa46840b | 549 | ((STOPBITS) == USART_STOPBITS_1_5) || \ |
| Kojto | 110:165afa46840b | 550 | ((STOPBITS) == USART_STOPBITS_2)) |
| Kojto | 110:165afa46840b | 551 | #define IS_USART_PARITY(PARITY) (((PARITY) == USART_PARITY_NONE) || \ |
| Kojto | 110:165afa46840b | 552 | ((PARITY) == USART_PARITY_EVEN) || \ |
| Kojto | 110:165afa46840b | 553 | ((PARITY) == USART_PARITY_ODD)) |
| Kojto | 110:165afa46840b | 554 | #define IS_USART_MODE(MODE) ((((MODE) & (uint32_t)0xFFF3) == 0x00) && ((MODE) != (uint32_t)0x00)) |
| Kojto | 110:165afa46840b | 555 | #define IS_USART_BAUDRATE(BAUDRATE) ((BAUDRATE) < 10500001) |
| Kojto | 110:165afa46840b | 556 | |
| Kojto | 110:165afa46840b | 557 | #define USART_DIV(_PCLK_, _BAUD_) (((_PCLK_)*25)/(2*(_BAUD_))) |
| Kojto | 110:165afa46840b | 558 | #define USART_DIVMANT(_PCLK_, _BAUD_) (USART_DIV((_PCLK_), (_BAUD_))/100) |
| Kojto | 110:165afa46840b | 559 | #define USART_DIVFRAQ(_PCLK_, _BAUD_) (((USART_DIV((_PCLK_), (_BAUD_)) - (USART_DIVMANT((_PCLK_), (_BAUD_)) * 100)) * 16 + 50) / 100) |
| Kojto | 110:165afa46840b | 560 | #define USART_BRR(_PCLK_, _BAUD_) ((USART_DIVMANT((_PCLK_), (_BAUD_)) << 4)|(USART_DIVFRAQ((_PCLK_), (_BAUD_)) & 0x0F)) |
| Kojto | 110:165afa46840b | 561 | /** |
| Kojto | 110:165afa46840b | 562 | * @} |
| Kojto | 110:165afa46840b | 563 | */ |
| Kojto | 110:165afa46840b | 564 | |
| Kojto | 110:165afa46840b | 565 | /* Private functions ---------------------------------------------------------*/ |
| Kojto | 110:165afa46840b | 566 | /** @defgroup USART_Private_Functions USART Private Functions |
| Kojto | 110:165afa46840b | 567 | * @{ |
| Kojto | 110:165afa46840b | 568 | */ |
| Kojto | 110:165afa46840b | 569 | |
| Kojto | 110:165afa46840b | 570 | /** |
| Kojto | 110:165afa46840b | 571 | * @} |
| Kojto | 110:165afa46840b | 572 | */ |
| Kojto | 110:165afa46840b | 573 | |
| Kojto | 110:165afa46840b | 574 | /** |
| Kojto | 110:165afa46840b | 575 | * @} |
| Kojto | 110:165afa46840b | 576 | */ |
| Kojto | 110:165afa46840b | 577 | |
| Kojto | 110:165afa46840b | 578 | /** |
| Kojto | 110:165afa46840b | 579 | * @} |
| Kojto | 110:165afa46840b | 580 | */ |
| Kojto | 110:165afa46840b | 581 | |
| Kojto | 110:165afa46840b | 582 | #ifdef __cplusplus |
| Kojto | 110:165afa46840b | 583 | } |
| Kojto | 110:165afa46840b | 584 | #endif |
| Kojto | 110:165afa46840b | 585 | |
| Kojto | 110:165afa46840b | 586 | #endif /* __STM32F4xx_HAL_USART_H */ |
| Kojto | 110:165afa46840b | 587 | |
| Kojto | 110:165afa46840b | 588 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |