雄介 太田
mbed(SerialHalfDuplex入り)
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TARGET_NUCLEO_F103RB/stm32f1xx_hal_usart.h@96:487b796308b0, 2015-03-17 (annotated)
- Committer:
- Kojto
- Date:
- Tue Mar 17 14:27:45 2015 +0000
- Revision:
- 96:487b796308b0
Release 96 of the mbed library
Changes:
- IAR support for ble boards, lpc, ethernet stack
- RTC - attach function to redirect time functions
- Nucleo F103RB - cube driver
- k20xx - fixes for teensy and k20 platforms in sleep/deepsleep and usb
- STM32L0, Nucleo/Disco L053 - refactoring
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| Kojto | 96:487b796308b0 | 1 | /** |
| Kojto | 96:487b796308b0 | 2 | ****************************************************************************** |
| Kojto | 96:487b796308b0 | 3 | * @file stm32f1xx_hal_usart.h |
| Kojto | 96:487b796308b0 | 4 | * @author MCD Application Team |
| Kojto | 96:487b796308b0 | 5 | * @version V1.0.0 |
| Kojto | 96:487b796308b0 | 6 | * @date 15-December-2014 |
| Kojto | 96:487b796308b0 | 7 | * @brief Header file of USART HAL module. |
| Kojto | 96:487b796308b0 | 8 | ****************************************************************************** |
| Kojto | 96:487b796308b0 | 9 | * @attention |
| Kojto | 96:487b796308b0 | 10 | * |
| Kojto | 96:487b796308b0 | 11 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
| Kojto | 96:487b796308b0 | 12 | * |
| Kojto | 96:487b796308b0 | 13 | * Redistribution and use in source and binary forms, with or without modification, |
| Kojto | 96:487b796308b0 | 14 | * are permitted provided that the following conditions are met: |
| Kojto | 96:487b796308b0 | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| Kojto | 96:487b796308b0 | 16 | * this list of conditions and the following disclaimer. |
| Kojto | 96:487b796308b0 | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| Kojto | 96:487b796308b0 | 18 | * this list of conditions and the following disclaimer in the documentation |
| Kojto | 96:487b796308b0 | 19 | * and/or other materials provided with the distribution. |
| Kojto | 96:487b796308b0 | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| Kojto | 96:487b796308b0 | 21 | * may be used to endorse or promote products derived from this software |
| Kojto | 96:487b796308b0 | 22 | * without specific prior written permission. |
| Kojto | 96:487b796308b0 | 23 | * |
| Kojto | 96:487b796308b0 | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| Kojto | 96:487b796308b0 | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| Kojto | 96:487b796308b0 | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| Kojto | 96:487b796308b0 | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| Kojto | 96:487b796308b0 | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| Kojto | 96:487b796308b0 | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| Kojto | 96:487b796308b0 | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| Kojto | 96:487b796308b0 | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| Kojto | 96:487b796308b0 | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| Kojto | 96:487b796308b0 | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| Kojto | 96:487b796308b0 | 34 | * |
| Kojto | 96:487b796308b0 | 35 | ****************************************************************************** |
| Kojto | 96:487b796308b0 | 36 | */ |
| Kojto | 96:487b796308b0 | 37 | |
| Kojto | 96:487b796308b0 | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| Kojto | 96:487b796308b0 | 39 | #ifndef __STM32F1xx_HAL_USART_H |
| Kojto | 96:487b796308b0 | 40 | #define __STM32F1xx_HAL_USART_H |
| Kojto | 96:487b796308b0 | 41 | |
| Kojto | 96:487b796308b0 | 42 | #ifdef __cplusplus |
| Kojto | 96:487b796308b0 | 43 | extern "C" { |
| Kojto | 96:487b796308b0 | 44 | #endif |
| Kojto | 96:487b796308b0 | 45 | |
| Kojto | 96:487b796308b0 | 46 | /* Includes ------------------------------------------------------------------*/ |
| Kojto | 96:487b796308b0 | 47 | #include "stm32f1xx_hal_def.h" |
| Kojto | 96:487b796308b0 | 48 | |
| Kojto | 96:487b796308b0 | 49 | /** @addtogroup STM32F1xx_HAL_Driver |
| Kojto | 96:487b796308b0 | 50 | * @{ |
| Kojto | 96:487b796308b0 | 51 | */ |
| Kojto | 96:487b796308b0 | 52 | |
| Kojto | 96:487b796308b0 | 53 | /** @addtogroup USART |
| Kojto | 96:487b796308b0 | 54 | * @{ |
| Kojto | 96:487b796308b0 | 55 | */ |
| Kojto | 96:487b796308b0 | 56 | |
| Kojto | 96:487b796308b0 | 57 | /* Exported types ------------------------------------------------------------*/ |
| Kojto | 96:487b796308b0 | 58 | /** @defgroup USART_Exported_Types USART Exported Types |
| Kojto | 96:487b796308b0 | 59 | * @{ |
| Kojto | 96:487b796308b0 | 60 | */ |
| Kojto | 96:487b796308b0 | 61 | |
| Kojto | 96:487b796308b0 | 62 | |
| Kojto | 96:487b796308b0 | 63 | /** |
| Kojto | 96:487b796308b0 | 64 | * @brief USART Init Structure definition |
| Kojto | 96:487b796308b0 | 65 | */ |
| Kojto | 96:487b796308b0 | 66 | typedef struct |
| Kojto | 96:487b796308b0 | 67 | { |
| Kojto | 96:487b796308b0 | 68 | uint32_t BaudRate; /*!< This member configures the Usart communication baud rate. |
| Kojto | 96:487b796308b0 | 69 | The baud rate is computed using the following formula: |
| Kojto | 96:487b796308b0 | 70 | - IntegerDivider = ((PCLKx) / (16 * (husart->Init.BaudRate))) |
| Kojto | 96:487b796308b0 | 71 | - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 16) + 0.5 */ |
| Kojto | 96:487b796308b0 | 72 | |
| Kojto | 96:487b796308b0 | 73 | uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. |
| Kojto | 96:487b796308b0 | 74 | This parameter can be a value of @ref USART_Word_Length */ |
| Kojto | 96:487b796308b0 | 75 | |
| Kojto | 96:487b796308b0 | 76 | uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. |
| Kojto | 96:487b796308b0 | 77 | This parameter can be a value of @ref USART_Stop_Bits */ |
| Kojto | 96:487b796308b0 | 78 | |
| Kojto | 96:487b796308b0 | 79 | uint32_t Parity; /*!< Specifies the parity mode. |
| Kojto | 96:487b796308b0 | 80 | This parameter can be a value of @ref USART_Parity |
| Kojto | 96:487b796308b0 | 81 | @note When parity is enabled, the computed parity is inserted |
| Kojto | 96:487b796308b0 | 82 | at the MSB position of the transmitted data (9th bit when |
| Kojto | 96:487b796308b0 | 83 | the word length is set to 9 data bits; 8th bit when the |
| Kojto | 96:487b796308b0 | 84 | word length is set to 8 data bits). */ |
| Kojto | 96:487b796308b0 | 85 | |
| Kojto | 96:487b796308b0 | 86 | uint32_t Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled. |
| Kojto | 96:487b796308b0 | 87 | This parameter can be a value of @ref USART_Mode */ |
| Kojto | 96:487b796308b0 | 88 | |
| Kojto | 96:487b796308b0 | 89 | uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock. |
| Kojto | 96:487b796308b0 | 90 | This parameter can be a value of @ref USART_Clock_Polarity */ |
| Kojto | 96:487b796308b0 | 91 | |
| Kojto | 96:487b796308b0 | 92 | uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made. |
| Kojto | 96:487b796308b0 | 93 | This parameter can be a value of @ref USART_Clock_Phase */ |
| Kojto | 96:487b796308b0 | 94 | |
| Kojto | 96:487b796308b0 | 95 | uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted |
| Kojto | 96:487b796308b0 | 96 | data bit (MSB) has to be output on the SCLK pin in synchronous mode. |
| Kojto | 96:487b796308b0 | 97 | This parameter can be a value of @ref USART_Last_Bit */ |
| Kojto | 96:487b796308b0 | 98 | }USART_InitTypeDef; |
| Kojto | 96:487b796308b0 | 99 | |
| Kojto | 96:487b796308b0 | 100 | /** |
| Kojto | 96:487b796308b0 | 101 | * @brief HAL State structures definition |
| Kojto | 96:487b796308b0 | 102 | */ |
| Kojto | 96:487b796308b0 | 103 | typedef enum |
| Kojto | 96:487b796308b0 | 104 | { |
| Kojto | 96:487b796308b0 | 105 | HAL_USART_STATE_RESET = 0x00, /*!< Peripheral is not initialized */ |
| Kojto | 96:487b796308b0 | 106 | HAL_USART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */ |
| Kojto | 96:487b796308b0 | 107 | HAL_USART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */ |
| Kojto | 96:487b796308b0 | 108 | HAL_USART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */ |
| Kojto | 96:487b796308b0 | 109 | HAL_USART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */ |
| Kojto | 96:487b796308b0 | 110 | HAL_USART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission Reception process is ongoing */ |
| Kojto | 96:487b796308b0 | 111 | HAL_USART_STATE_TIMEOUT = 0x03, /*!< Timeout state */ |
| Kojto | 96:487b796308b0 | 112 | HAL_USART_STATE_ERROR = 0x04 /*!< Error */ |
| Kojto | 96:487b796308b0 | 113 | }HAL_USART_StateTypeDef; |
| Kojto | 96:487b796308b0 | 114 | |
| Kojto | 96:487b796308b0 | 115 | |
| Kojto | 96:487b796308b0 | 116 | /** |
| Kojto | 96:487b796308b0 | 117 | * @brief USART handle Structure definition |
| Kojto | 96:487b796308b0 | 118 | */ |
| Kojto | 96:487b796308b0 | 119 | typedef struct |
| Kojto | 96:487b796308b0 | 120 | { |
| Kojto | 96:487b796308b0 | 121 | USART_TypeDef *Instance; /*!< USART registers base address */ |
| Kojto | 96:487b796308b0 | 122 | |
| Kojto | 96:487b796308b0 | 123 | USART_InitTypeDef Init; /*!< Usart communication parameters */ |
| Kojto | 96:487b796308b0 | 124 | |
| Kojto | 96:487b796308b0 | 125 | uint8_t *pTxBuffPtr; /*!< Pointer to Usart Tx transfer Buffer */ |
| Kojto | 96:487b796308b0 | 126 | |
| Kojto | 96:487b796308b0 | 127 | uint16_t TxXferSize; /*!< Usart Tx Transfer size */ |
| Kojto | 96:487b796308b0 | 128 | |
| Kojto | 96:487b796308b0 | 129 | __IO uint16_t TxXferCount; /*!< Usart Tx Transfer Counter */ |
| Kojto | 96:487b796308b0 | 130 | |
| Kojto | 96:487b796308b0 | 131 | uint8_t *pRxBuffPtr; /*!< Pointer to Usart Rx transfer Buffer */ |
| Kojto | 96:487b796308b0 | 132 | |
| Kojto | 96:487b796308b0 | 133 | uint16_t RxXferSize; /*!< Usart Rx Transfer size */ |
| Kojto | 96:487b796308b0 | 134 | |
| Kojto | 96:487b796308b0 | 135 | __IO uint16_t RxXferCount; /*!< Usart Rx Transfer Counter */ |
| Kojto | 96:487b796308b0 | 136 | |
| Kojto | 96:487b796308b0 | 137 | DMA_HandleTypeDef *hdmatx; /*!< Usart Tx DMA Handle parameters */ |
| Kojto | 96:487b796308b0 | 138 | |
| Kojto | 96:487b796308b0 | 139 | DMA_HandleTypeDef *hdmarx; /*!< Usart Rx DMA Handle parameters */ |
| Kojto | 96:487b796308b0 | 140 | |
| Kojto | 96:487b796308b0 | 141 | HAL_LockTypeDef Lock; /*!< Locking object */ |
| Kojto | 96:487b796308b0 | 142 | |
| Kojto | 96:487b796308b0 | 143 | __IO HAL_USART_StateTypeDef State; /*!< Usart communication state */ |
| Kojto | 96:487b796308b0 | 144 | |
| Kojto | 96:487b796308b0 | 145 | __IO uint32_t ErrorCode; /*!< USART Error code */ |
| Kojto | 96:487b796308b0 | 146 | |
| Kojto | 96:487b796308b0 | 147 | }USART_HandleTypeDef; |
| Kojto | 96:487b796308b0 | 148 | |
| Kojto | 96:487b796308b0 | 149 | /** |
| Kojto | 96:487b796308b0 | 150 | * @} |
| Kojto | 96:487b796308b0 | 151 | */ |
| Kojto | 96:487b796308b0 | 152 | |
| Kojto | 96:487b796308b0 | 153 | /* Exported constants --------------------------------------------------------*/ |
| Kojto | 96:487b796308b0 | 154 | /** @defgroup USART_Exported_Constants USART Exported constants |
| Kojto | 96:487b796308b0 | 155 | * @{ |
| Kojto | 96:487b796308b0 | 156 | */ |
| Kojto | 96:487b796308b0 | 157 | |
| Kojto | 96:487b796308b0 | 158 | /** @defgroup USART_Error_Codes USART Error Codes |
| Kojto | 96:487b796308b0 | 159 | * @{ |
| Kojto | 96:487b796308b0 | 160 | */ |
| Kojto | 96:487b796308b0 | 161 | #define HAL_USART_ERROR_NONE ((uint32_t)0x00) /*!< No error */ |
| Kojto | 96:487b796308b0 | 162 | #define HAL_USART_ERROR_PE ((uint32_t)0x01) /*!< Parity error */ |
| Kojto | 96:487b796308b0 | 163 | #define HAL_USART_ERROR_NE ((uint32_t)0x02) /*!< Noise error */ |
| Kojto | 96:487b796308b0 | 164 | #define HAL_USART_ERROR_FE ((uint32_t)0x04) /*!< frame error */ |
| Kojto | 96:487b796308b0 | 165 | #define HAL_USART_ERROR_ORE ((uint32_t)0x08) /*!< Overrun error */ |
| Kojto | 96:487b796308b0 | 166 | #define HAL_USART_ERROR_DMA ((uint32_t)0x10) /*!< DMA transfer error */ |
| Kojto | 96:487b796308b0 | 167 | /** |
| Kojto | 96:487b796308b0 | 168 | * @} |
| Kojto | 96:487b796308b0 | 169 | */ |
| Kojto | 96:487b796308b0 | 170 | |
| Kojto | 96:487b796308b0 | 171 | /** @defgroup USART_Word_Length USART Word Length |
| Kojto | 96:487b796308b0 | 172 | * @{ |
| Kojto | 96:487b796308b0 | 173 | */ |
| Kojto | 96:487b796308b0 | 174 | #define USART_WORDLENGTH_8B ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 175 | #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M) |
| Kojto | 96:487b796308b0 | 176 | /** |
| Kojto | 96:487b796308b0 | 177 | * @} |
| Kojto | 96:487b796308b0 | 178 | */ |
| Kojto | 96:487b796308b0 | 179 | |
| Kojto | 96:487b796308b0 | 180 | /** @defgroup USART_Stop_Bits USART Number of Stop Bits |
| Kojto | 96:487b796308b0 | 181 | * @{ |
| Kojto | 96:487b796308b0 | 182 | */ |
| Kojto | 96:487b796308b0 | 183 | #define USART_STOPBITS_1 ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 184 | #define USART_STOPBITS_0_5 ((uint32_t)USART_CR2_STOP_0) |
| Kojto | 96:487b796308b0 | 185 | #define USART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1) |
| Kojto | 96:487b796308b0 | 186 | #define USART_STOPBITS_1_5 ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1)) |
| Kojto | 96:487b796308b0 | 187 | /** |
| Kojto | 96:487b796308b0 | 188 | * @} |
| Kojto | 96:487b796308b0 | 189 | */ |
| Kojto | 96:487b796308b0 | 190 | |
| Kojto | 96:487b796308b0 | 191 | /** @defgroup USART_Parity USART Parity |
| Kojto | 96:487b796308b0 | 192 | * @{ |
| Kojto | 96:487b796308b0 | 193 | */ |
| Kojto | 96:487b796308b0 | 194 | #define USART_PARITY_NONE ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 195 | #define USART_PARITY_EVEN ((uint32_t)USART_CR1_PCE) |
| Kojto | 96:487b796308b0 | 196 | #define USART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) |
| Kojto | 96:487b796308b0 | 197 | /** |
| Kojto | 96:487b796308b0 | 198 | * @} |
| Kojto | 96:487b796308b0 | 199 | */ |
| Kojto | 96:487b796308b0 | 200 | |
| Kojto | 96:487b796308b0 | 201 | /** @defgroup USART_Mode USART Mode |
| Kojto | 96:487b796308b0 | 202 | * @{ |
| Kojto | 96:487b796308b0 | 203 | */ |
| Kojto | 96:487b796308b0 | 204 | #define USART_MODE_RX ((uint32_t)USART_CR1_RE) |
| Kojto | 96:487b796308b0 | 205 | #define USART_MODE_TX ((uint32_t)USART_CR1_TE) |
| Kojto | 96:487b796308b0 | 206 | #define USART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE)) |
| Kojto | 96:487b796308b0 | 207 | |
| Kojto | 96:487b796308b0 | 208 | /** |
| Kojto | 96:487b796308b0 | 209 | * @} |
| Kojto | 96:487b796308b0 | 210 | */ |
| Kojto | 96:487b796308b0 | 211 | |
| Kojto | 96:487b796308b0 | 212 | /** @defgroup USART_Clock USART Clock |
| Kojto | 96:487b796308b0 | 213 | * @{ |
| Kojto | 96:487b796308b0 | 214 | */ |
| Kojto | 96:487b796308b0 | 215 | #define USART_CLOCK_DISABLE ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 216 | #define USART_CLOCK_ENABLE ((uint32_t)USART_CR2_CLKEN) |
| Kojto | 96:487b796308b0 | 217 | /** |
| Kojto | 96:487b796308b0 | 218 | * @} |
| Kojto | 96:487b796308b0 | 219 | */ |
| Kojto | 96:487b796308b0 | 220 | |
| Kojto | 96:487b796308b0 | 221 | /** @defgroup USART_Clock_Polarity USART Clock Polarity |
| Kojto | 96:487b796308b0 | 222 | * @{ |
| Kojto | 96:487b796308b0 | 223 | */ |
| Kojto | 96:487b796308b0 | 224 | #define USART_POLARITY_LOW ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 225 | #define USART_POLARITY_HIGH ((uint32_t)USART_CR2_CPOL) |
| Kojto | 96:487b796308b0 | 226 | /** |
| Kojto | 96:487b796308b0 | 227 | * @} |
| Kojto | 96:487b796308b0 | 228 | */ |
| Kojto | 96:487b796308b0 | 229 | |
| Kojto | 96:487b796308b0 | 230 | /** @defgroup USART_Clock_Phase USART Clock Phase |
| Kojto | 96:487b796308b0 | 231 | * @{ |
| Kojto | 96:487b796308b0 | 232 | */ |
| Kojto | 96:487b796308b0 | 233 | #define USART_PHASE_1EDGE ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 234 | #define USART_PHASE_2EDGE ((uint32_t)USART_CR2_CPHA) |
| Kojto | 96:487b796308b0 | 235 | /** |
| Kojto | 96:487b796308b0 | 236 | * @} |
| Kojto | 96:487b796308b0 | 237 | */ |
| Kojto | 96:487b796308b0 | 238 | |
| Kojto | 96:487b796308b0 | 239 | /** @defgroup USART_Last_Bit USART Last Bit |
| Kojto | 96:487b796308b0 | 240 | * @{ |
| Kojto | 96:487b796308b0 | 241 | */ |
| Kojto | 96:487b796308b0 | 242 | #define USART_LASTBIT_DISABLE ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 243 | #define USART_LASTBIT_ENABLE ((uint32_t)USART_CR2_LBCL) |
| Kojto | 96:487b796308b0 | 244 | /** |
| Kojto | 96:487b796308b0 | 245 | * @} |
| Kojto | 96:487b796308b0 | 246 | */ |
| Kojto | 96:487b796308b0 | 247 | |
| Kojto | 96:487b796308b0 | 248 | /** @defgroup USART_NACK_State USART NACK State |
| Kojto | 96:487b796308b0 | 249 | * @{ |
| Kojto | 96:487b796308b0 | 250 | */ |
| Kojto | 96:487b796308b0 | 251 | #define USART_NACK_ENABLE ((uint32_t)USART_CR3_NACK) |
| Kojto | 96:487b796308b0 | 252 | #define USART_NACK_DISABLE ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 253 | /** |
| Kojto | 96:487b796308b0 | 254 | * @} |
| Kojto | 96:487b796308b0 | 255 | */ |
| Kojto | 96:487b796308b0 | 256 | |
| Kojto | 96:487b796308b0 | 257 | /** @defgroup USART_Flags USART Flags |
| Kojto | 96:487b796308b0 | 258 | * Elements values convention: 0xXXXX |
| Kojto | 96:487b796308b0 | 259 | * - 0xXXXX : Flag mask in the SR register |
| Kojto | 96:487b796308b0 | 260 | * @{ |
| Kojto | 96:487b796308b0 | 261 | */ |
| Kojto | 96:487b796308b0 | 262 | |
| Kojto | 96:487b796308b0 | 263 | #define USART_FLAG_CTS ((uint32_t)USART_SR_CTS) |
| Kojto | 96:487b796308b0 | 264 | #define USART_FLAG_LBD ((uint32_t)USART_SR_LBD) |
| Kojto | 96:487b796308b0 | 265 | #define USART_FLAG_TXE ((uint32_t)USART_SR_TXE) |
| Kojto | 96:487b796308b0 | 266 | #define USART_FLAG_TC ((uint32_t)USART_SR_TC) |
| Kojto | 96:487b796308b0 | 267 | #define USART_FLAG_RXNE ((uint32_t)USART_SR_RXNE) |
| Kojto | 96:487b796308b0 | 268 | #define USART_FLAG_IDLE ((uint32_t)USART_SR_IDLE) |
| Kojto | 96:487b796308b0 | 269 | #define USART_FLAG_ORE ((uint32_t)USART_SR_ORE) |
| Kojto | 96:487b796308b0 | 270 | #define USART_FLAG_NE ((uint32_t)USART_SR_NE) |
| Kojto | 96:487b796308b0 | 271 | #define USART_FLAG_FE ((uint32_t)USART_SR_FE) |
| Kojto | 96:487b796308b0 | 272 | #define USART_FLAG_PE ((uint32_t)USART_SR_PE) |
| Kojto | 96:487b796308b0 | 273 | /** |
| Kojto | 96:487b796308b0 | 274 | * @} |
| Kojto | 96:487b796308b0 | 275 | */ |
| Kojto | 96:487b796308b0 | 276 | |
| Kojto | 96:487b796308b0 | 277 | /** @defgroup USART_Interrupt_definition USART Interrupts Definition |
| Kojto | 96:487b796308b0 | 278 | * Elements values convention: 0xY000XXXX |
| Kojto | 96:487b796308b0 | 279 | * - XXXX : Interrupt mask (16 bits) in the Y register |
| Kojto | 96:487b796308b0 | 280 | * - Y : Interrupt source register (4bits) |
| Kojto | 96:487b796308b0 | 281 | * - 0001: CR1 register |
| Kojto | 96:487b796308b0 | 282 | * - 0010: CR2 register |
| Kojto | 96:487b796308b0 | 283 | * - 0011: CR3 register |
| Kojto | 96:487b796308b0 | 284 | * |
| Kojto | 96:487b796308b0 | 285 | * @{ |
| Kojto | 96:487b796308b0 | 286 | */ |
| Kojto | 96:487b796308b0 | 287 | |
| Kojto | 96:487b796308b0 | 288 | #define USART_IT_PE ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_PEIE)) |
| Kojto | 96:487b796308b0 | 289 | #define USART_IT_TXE ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_TXEIE)) |
| Kojto | 96:487b796308b0 | 290 | #define USART_IT_TC ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_TCIE)) |
| Kojto | 96:487b796308b0 | 291 | #define USART_IT_RXNE ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_RXNEIE)) |
| Kojto | 96:487b796308b0 | 292 | #define USART_IT_IDLE ((uint32_t)(USART_CR1_REG_INDEX << 28 | USART_CR1_IDLEIE)) |
| Kojto | 96:487b796308b0 | 293 | |
| Kojto | 96:487b796308b0 | 294 | #define USART_IT_LBD ((uint32_t)(USART_CR2_REG_INDEX << 28 | USART_CR2_LBDIE)) |
| Kojto | 96:487b796308b0 | 295 | |
| Kojto | 96:487b796308b0 | 296 | #define USART_IT_CTS ((uint32_t)(USART_CR3_REG_INDEX << 28 | USART_CR3_CTSIE)) |
| Kojto | 96:487b796308b0 | 297 | #define USART_IT_ERR ((uint32_t)(USART_CR3_REG_INDEX << 28 | USART_CR3_EIE)) |
| Kojto | 96:487b796308b0 | 298 | |
| Kojto | 96:487b796308b0 | 299 | |
| Kojto | 96:487b796308b0 | 300 | /** |
| Kojto | 96:487b796308b0 | 301 | * @} |
| Kojto | 96:487b796308b0 | 302 | */ |
| Kojto | 96:487b796308b0 | 303 | |
| Kojto | 96:487b796308b0 | 304 | /** |
| Kojto | 96:487b796308b0 | 305 | * @} |
| Kojto | 96:487b796308b0 | 306 | */ |
| Kojto | 96:487b796308b0 | 307 | |
| Kojto | 96:487b796308b0 | 308 | |
| Kojto | 96:487b796308b0 | 309 | /* Exported macro ------------------------------------------------------------*/ |
| Kojto | 96:487b796308b0 | 310 | /** @defgroup USART_Exported_Macros USART Exported Macros |
| Kojto | 96:487b796308b0 | 311 | * @{ |
| Kojto | 96:487b796308b0 | 312 | */ |
| Kojto | 96:487b796308b0 | 313 | |
| Kojto | 96:487b796308b0 | 314 | |
| Kojto | 96:487b796308b0 | 315 | /** @brief Reset USART handle state |
| Kojto | 96:487b796308b0 | 316 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 96:487b796308b0 | 317 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 318 | * @retval None |
| Kojto | 96:487b796308b0 | 319 | */ |
| Kojto | 96:487b796308b0 | 320 | #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET) |
| Kojto | 96:487b796308b0 | 321 | |
| Kojto | 96:487b796308b0 | 322 | /** @brief Check whether the specified USART flag is set or not. |
| Kojto | 96:487b796308b0 | 323 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 96:487b796308b0 | 324 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 325 | * @param __FLAG__: specifies the flag to check. |
| Kojto | 96:487b796308b0 | 326 | * This parameter can be one of the following values: |
| Kojto | 96:487b796308b0 | 327 | * @arg USART_FLAG_TXE: Transmit data register empty flag |
| Kojto | 96:487b796308b0 | 328 | * @arg USART_FLAG_TC: Transmission Complete flag |
| Kojto | 96:487b796308b0 | 329 | * @arg USART_FLAG_RXNE: Receive data register not empty flag |
| Kojto | 96:487b796308b0 | 330 | * @arg USART_FLAG_IDLE: Idle Line detection flag |
| Kojto | 96:487b796308b0 | 331 | * @arg USART_FLAG_ORE: OverRun Error flag |
| Kojto | 96:487b796308b0 | 332 | * @arg USART_FLAG_NE: Noise Error flag |
| Kojto | 96:487b796308b0 | 333 | * @arg USART_FLAG_FE: Framing Error flag |
| Kojto | 96:487b796308b0 | 334 | * @arg USART_FLAG_PE: Parity Error flag |
| Kojto | 96:487b796308b0 | 335 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
| Kojto | 96:487b796308b0 | 336 | */ |
| Kojto | 96:487b796308b0 | 337 | |
| Kojto | 96:487b796308b0 | 338 | #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) |
| Kojto | 96:487b796308b0 | 339 | |
| Kojto | 96:487b796308b0 | 340 | /** @brief Clear the specified USART pending flags. |
| Kojto | 96:487b796308b0 | 341 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 96:487b796308b0 | 342 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 343 | * @param __FLAG__: specifies the flag to check. |
| Kojto | 96:487b796308b0 | 344 | * This parameter can be any combination of the following values: |
| Kojto | 96:487b796308b0 | 345 | * @arg USART_FLAG_TC: Transmission Complete flag. |
| Kojto | 96:487b796308b0 | 346 | * @arg USART_FLAG_RXNE: Receive data register not empty flag. |
| Kojto | 96:487b796308b0 | 347 | * |
| Kojto | 96:487b796308b0 | 348 | * @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (OverRun |
| Kojto | 96:487b796308b0 | 349 | * error) and IDLE (Idle line detected) flags are cleared by software |
| Kojto | 96:487b796308b0 | 350 | * sequence: a read operation to USART_SR register followed by a read |
| Kojto | 96:487b796308b0 | 351 | * operation to USART_DR register. |
| Kojto | 96:487b796308b0 | 352 | * @note RXNE flag can be also cleared by a read to the USART_DR register. |
| Kojto | 96:487b796308b0 | 353 | * @note TC flag can be also cleared by software sequence: a read operation to |
| Kojto | 96:487b796308b0 | 354 | * USART_SR register followed by a write operation to USART_DR register. |
| Kojto | 96:487b796308b0 | 355 | * @note TXE flag is cleared only by a write to the USART_DR register. |
| Kojto | 96:487b796308b0 | 356 | * |
| Kojto | 96:487b796308b0 | 357 | * @retval None |
| Kojto | 96:487b796308b0 | 358 | */ |
| Kojto | 96:487b796308b0 | 359 | #define __HAL_USART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__)) |
| Kojto | 96:487b796308b0 | 360 | |
| Kojto | 96:487b796308b0 | 361 | /** @brief Clear the USART PE pending flag. |
| Kojto | 96:487b796308b0 | 362 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 96:487b796308b0 | 363 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 364 | * @retval None |
| Kojto | 96:487b796308b0 | 365 | */ |
| Kojto | 96:487b796308b0 | 366 | #define __HAL_USART_CLEAR_PEFLAG(__HANDLE__) \ |
| Kojto | 96:487b796308b0 | 367 | do{ \ |
| Kojto | 96:487b796308b0 | 368 | __IO uint32_t tmpreg; \ |
| Kojto | 96:487b796308b0 | 369 | tmpreg = (__HANDLE__)->Instance->SR; \ |
| Kojto | 96:487b796308b0 | 370 | tmpreg = (__HANDLE__)->Instance->DR; \ |
| Kojto | 96:487b796308b0 | 371 | UNUSED(tmpreg); \ |
| Kojto | 96:487b796308b0 | 372 | }while(0) |
| Kojto | 96:487b796308b0 | 373 | |
| Kojto | 96:487b796308b0 | 374 | |
| Kojto | 96:487b796308b0 | 375 | /** @brief Clear the USART FE pending flag. |
| Kojto | 96:487b796308b0 | 376 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 96:487b796308b0 | 377 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 378 | * @retval None |
| Kojto | 96:487b796308b0 | 379 | */ |
| Kojto | 96:487b796308b0 | 380 | #define __HAL_USART_CLEAR_FEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__) |
| Kojto | 96:487b796308b0 | 381 | |
| Kojto | 96:487b796308b0 | 382 | /** @brief Clear the USART NE pending flag. |
| Kojto | 96:487b796308b0 | 383 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 96:487b796308b0 | 384 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 385 | * @retval None |
| Kojto | 96:487b796308b0 | 386 | */ |
| Kojto | 96:487b796308b0 | 387 | #define __HAL_USART_CLEAR_NEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__) |
| Kojto | 96:487b796308b0 | 388 | |
| Kojto | 96:487b796308b0 | 389 | /** @brief Clear the USART ORE pending flag. |
| Kojto | 96:487b796308b0 | 390 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 96:487b796308b0 | 391 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 392 | * @retval None |
| Kojto | 96:487b796308b0 | 393 | */ |
| Kojto | 96:487b796308b0 | 394 | #define __HAL_USART_CLEAR_OREFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__) |
| Kojto | 96:487b796308b0 | 395 | |
| Kojto | 96:487b796308b0 | 396 | /** @brief Clear the USART IDLE pending flag. |
| Kojto | 96:487b796308b0 | 397 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 96:487b796308b0 | 398 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 399 | * @retval None |
| Kojto | 96:487b796308b0 | 400 | */ |
| Kojto | 96:487b796308b0 | 401 | #define __HAL_USART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__) |
| Kojto | 96:487b796308b0 | 402 | |
| Kojto | 96:487b796308b0 | 403 | /** @brief Enable the specified Usart interrupts. |
| Kojto | 96:487b796308b0 | 404 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 96:487b796308b0 | 405 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 406 | * @param __INTERRUPT__: specifies the USART interrupt source to enable. |
| Kojto | 96:487b796308b0 | 407 | * This parameter can be one of the following values: |
| Kojto | 96:487b796308b0 | 408 | * @arg USART_IT_TXE: Transmit Data Register empty interrupt |
| Kojto | 96:487b796308b0 | 409 | * @arg USART_IT_TC: Transmission complete interrupt |
| Kojto | 96:487b796308b0 | 410 | * @arg USART_IT_RXNE: Receive Data register not empty interrupt |
| Kojto | 96:487b796308b0 | 411 | * @arg USART_IT_IDLE: Idle line detection interrupt |
| Kojto | 96:487b796308b0 | 412 | * @arg USART_IT_PE: Parity Error interrupt |
| Kojto | 96:487b796308b0 | 413 | * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error) |
| Kojto | 96:487b796308b0 | 414 | * @retval None |
| Kojto | 96:487b796308b0 | 415 | */ |
| Kojto | 96:487b796308b0 | 416 | #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == USART_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & USART_IT_MASK)): \ |
| Kojto | 96:487b796308b0 | 417 | (((__INTERRUPT__) >> 28) == USART_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & USART_IT_MASK)): \ |
| Kojto | 96:487b796308b0 | 418 | ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & USART_IT_MASK))) |
| Kojto | 96:487b796308b0 | 419 | |
| Kojto | 96:487b796308b0 | 420 | |
| Kojto | 96:487b796308b0 | 421 | /** @brief Disable the specified Usart interrupts. |
| Kojto | 96:487b796308b0 | 422 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 96:487b796308b0 | 423 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 424 | * @param __INTERRUPT__: specifies the USART interrupt source to disable. |
| Kojto | 96:487b796308b0 | 425 | * This parameter can be one of the following values: |
| Kojto | 96:487b796308b0 | 426 | * @arg USART_IT_TXE: Transmit Data Register empty interrupt |
| Kojto | 96:487b796308b0 | 427 | * @arg USART_IT_TC: Transmission complete interrupt |
| Kojto | 96:487b796308b0 | 428 | * @arg USART_IT_RXNE: Receive Data register not empty interrupt |
| Kojto | 96:487b796308b0 | 429 | * @arg USART_IT_IDLE: Idle line detection interrupt |
| Kojto | 96:487b796308b0 | 430 | * @arg USART_IT_PE: Parity Error interrupt |
| Kojto | 96:487b796308b0 | 431 | * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error) |
| Kojto | 96:487b796308b0 | 432 | * @retval None |
| Kojto | 96:487b796308b0 | 433 | */ |
| Kojto | 96:487b796308b0 | 434 | #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == USART_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & USART_IT_MASK)): \ |
| Kojto | 96:487b796308b0 | 435 | (((__INTERRUPT__) >> 28) == USART_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & USART_IT_MASK)): \ |
| Kojto | 96:487b796308b0 | 436 | ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & USART_IT_MASK))) |
| Kojto | 96:487b796308b0 | 437 | |
| Kojto | 96:487b796308b0 | 438 | |
| Kojto | 96:487b796308b0 | 439 | |
| Kojto | 96:487b796308b0 | 440 | /** @brief Check whether the specified Usart interrupt has occurred or not. |
| Kojto | 96:487b796308b0 | 441 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 96:487b796308b0 | 442 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 443 | * @param __IT__: specifies the USART interrupt source to check. |
| Kojto | 96:487b796308b0 | 444 | * This parameter can be one of the following values: |
| Kojto | 96:487b796308b0 | 445 | * @arg USART_IT_TXE: Transmit Data Register empty interrupt |
| Kojto | 96:487b796308b0 | 446 | * @arg USART_IT_TC: Transmission complete interrupt |
| Kojto | 96:487b796308b0 | 447 | * @arg USART_IT_RXNE: Receive Data register not empty interrupt |
| Kojto | 96:487b796308b0 | 448 | * @arg USART_IT_IDLE: Idle line detection interrupt |
| Kojto | 96:487b796308b0 | 449 | * @arg USART_IT_ERR: Error interrupt |
| Kojto | 96:487b796308b0 | 450 | * @arg USART_IT_PE: Parity Error interrupt |
| Kojto | 96:487b796308b0 | 451 | * @retval The new state of __IT__ (TRUE or FALSE). |
| Kojto | 96:487b796308b0 | 452 | */ |
| Kojto | 96:487b796308b0 | 453 | #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28) == USART_CR1_REG_INDEX)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28) == USART_CR2_REG_INDEX)? \ |
| Kojto | 96:487b796308b0 | 454 | (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & USART_IT_MASK)) |
| Kojto | 96:487b796308b0 | 455 | |
| Kojto | 96:487b796308b0 | 456 | /** @brief Enable USART |
| Kojto | 96:487b796308b0 | 457 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 96:487b796308b0 | 458 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 459 | * @retval None |
| Kojto | 96:487b796308b0 | 460 | */ |
| Kojto | 96:487b796308b0 | 461 | #define __HAL_USART_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR1,(USART_CR1_UE)) |
| Kojto | 96:487b796308b0 | 462 | |
| Kojto | 96:487b796308b0 | 463 | /** @brief Disable USART |
| Kojto | 96:487b796308b0 | 464 | * @param __HANDLE__: specifies the USART Handle. |
| Kojto | 96:487b796308b0 | 465 | * USART Handle selects the USARTx peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 466 | * @retval None |
| Kojto | 96:487b796308b0 | 467 | */ |
| Kojto | 96:487b796308b0 | 468 | #define __HAL_USART_DISABLE(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CR1,(USART_CR1_UE)) |
| Kojto | 96:487b796308b0 | 469 | |
| Kojto | 96:487b796308b0 | 470 | |
| Kojto | 96:487b796308b0 | 471 | /** |
| Kojto | 96:487b796308b0 | 472 | * @} |
| Kojto | 96:487b796308b0 | 473 | */ |
| Kojto | 96:487b796308b0 | 474 | |
| Kojto | 96:487b796308b0 | 475 | |
| Kojto | 96:487b796308b0 | 476 | /* Private macros --------------------------------------------------------*/ |
| Kojto | 96:487b796308b0 | 477 | /** @defgroup USART_Private_Macros USART Private Macros |
| Kojto | 96:487b796308b0 | 478 | * @{ |
| Kojto | 96:487b796308b0 | 479 | */ |
| Kojto | 96:487b796308b0 | 480 | |
| Kojto | 96:487b796308b0 | 481 | #define USART_CR1_REG_INDEX 1 |
| Kojto | 96:487b796308b0 | 482 | #define USART_CR2_REG_INDEX 2 |
| Kojto | 96:487b796308b0 | 483 | #define USART_CR3_REG_INDEX 3 |
| Kojto | 96:487b796308b0 | 484 | |
| Kojto | 96:487b796308b0 | 485 | #define USART_DIV(__PCLK__, __BAUD__) (((__PCLK__)*25)/(4*(__BAUD__))) |
| Kojto | 96:487b796308b0 | 486 | #define USART_DIVMANT(__PCLK__, __BAUD__) (USART_DIV((__PCLK__), (__BAUD__))/100) |
| Kojto | 96:487b796308b0 | 487 | #define USART_DIVFRAQ(__PCLK__, __BAUD__) (((USART_DIV((__PCLK__), (__BAUD__)) - (USART_DIVMANT((__PCLK__), (__BAUD__)) * 100)) * 16 + 50) / 100) |
| Kojto | 96:487b796308b0 | 488 | #define USART_BRR(__PCLK__, __BAUD__) ((USART_DIVMANT((__PCLK__), (__BAUD__)) << 4)|(USART_DIVFRAQ((__PCLK__), (__BAUD__)) & 0x0F)) |
| Kojto | 96:487b796308b0 | 489 | |
| Kojto | 96:487b796308b0 | 490 | /** Check USART Baud rate |
| Kojto | 96:487b796308b0 | 491 | * __BAUDRATE__: Baudrate specified by the user |
| Kojto | 96:487b796308b0 | 492 | * The maximum Baud Rate is derived from the maximum clock on APB (i.e. 72 MHz) |
| Kojto | 96:487b796308b0 | 493 | * divided by the smallest oversampling used on the USART (i.e. 16) |
| Kojto | 96:487b796308b0 | 494 | * return : TRUE or FALSE |
| Kojto | 96:487b796308b0 | 495 | */ |
| Kojto | 96:487b796308b0 | 496 | #define IS_USART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 4500001) |
| Kojto | 96:487b796308b0 | 497 | |
| Kojto | 96:487b796308b0 | 498 | #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_8B) || \ |
| Kojto | 96:487b796308b0 | 499 | ((LENGTH) == USART_WORDLENGTH_9B)) |
| Kojto | 96:487b796308b0 | 500 | |
| Kojto | 96:487b796308b0 | 501 | #define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_STOPBITS_1) || \ |
| Kojto | 96:487b796308b0 | 502 | ((STOPBITS) == USART_STOPBITS_0_5) || \ |
| Kojto | 96:487b796308b0 | 503 | ((STOPBITS) == USART_STOPBITS_1_5) || \ |
| Kojto | 96:487b796308b0 | 504 | ((STOPBITS) == USART_STOPBITS_2)) |
| Kojto | 96:487b796308b0 | 505 | |
| Kojto | 96:487b796308b0 | 506 | #define IS_USART_PARITY(PARITY) (((PARITY) == USART_PARITY_NONE) || \ |
| Kojto | 96:487b796308b0 | 507 | ((PARITY) == USART_PARITY_EVEN) || \ |
| Kojto | 96:487b796308b0 | 508 | ((PARITY) == USART_PARITY_ODD)) |
| Kojto | 96:487b796308b0 | 509 | |
| Kojto | 96:487b796308b0 | 510 | #define IS_USART_MODE(MODE) ((((MODE) & (~((uint32_t)USART_MODE_TX_RX))) == 0x00) && ((MODE) != (uint32_t)0x00000000)) |
| Kojto | 96:487b796308b0 | 511 | |
| Kojto | 96:487b796308b0 | 512 | #define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_CLOCK_DISABLE) || \ |
| Kojto | 96:487b796308b0 | 513 | ((CLOCK) == USART_CLOCK_ENABLE)) |
| Kojto | 96:487b796308b0 | 514 | |
| Kojto | 96:487b796308b0 | 515 | #define IS_USART_POLARITY(CPOL) (((CPOL) == USART_POLARITY_LOW) || ((CPOL) == USART_POLARITY_HIGH)) |
| Kojto | 96:487b796308b0 | 516 | |
| Kojto | 96:487b796308b0 | 517 | #define IS_USART_PHASE(CPHA) (((CPHA) == USART_PHASE_1EDGE) || ((CPHA) == USART_PHASE_2EDGE)) |
| Kojto | 96:487b796308b0 | 518 | |
| Kojto | 96:487b796308b0 | 519 | #define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LASTBIT_DISABLE) || \ |
| Kojto | 96:487b796308b0 | 520 | ((LASTBIT) == USART_LASTBIT_ENABLE)) |
| Kojto | 96:487b796308b0 | 521 | |
| Kojto | 96:487b796308b0 | 522 | #define IS_USART_NACK_STATE(NACK) (((NACK) == USART_NACK_ENABLE) || \ |
| Kojto | 96:487b796308b0 | 523 | ((NACK) == USART_NACK_DISABLE)) |
| Kojto | 96:487b796308b0 | 524 | |
| Kojto | 96:487b796308b0 | 525 | /** USART interruptions flag mask |
| Kojto | 96:487b796308b0 | 526 | * |
| Kojto | 96:487b796308b0 | 527 | */ |
| Kojto | 96:487b796308b0 | 528 | #define USART_IT_MASK ((uint32_t) USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE | USART_CR1_RXNEIE | \ |
| Kojto | 96:487b796308b0 | 529 | USART_CR1_IDLEIE | USART_CR2_LBDIE | USART_CR3_CTSIE | USART_CR3_EIE ) |
| Kojto | 96:487b796308b0 | 530 | |
| Kojto | 96:487b796308b0 | 531 | /** |
| Kojto | 96:487b796308b0 | 532 | * @} |
| Kojto | 96:487b796308b0 | 533 | */ |
| Kojto | 96:487b796308b0 | 534 | |
| Kojto | 96:487b796308b0 | 535 | |
| Kojto | 96:487b796308b0 | 536 | /* Exported functions --------------------------------------------------------*/ |
| Kojto | 96:487b796308b0 | 537 | |
| Kojto | 96:487b796308b0 | 538 | /** @addtogroup USART_Exported_Functions USART Exported Functions |
| Kojto | 96:487b796308b0 | 539 | * @{ |
| Kojto | 96:487b796308b0 | 540 | */ |
| Kojto | 96:487b796308b0 | 541 | |
| Kojto | 96:487b796308b0 | 542 | /** @addtogroup USART_Exported_Functions_Group1 Initialization and de-initialization functions |
| Kojto | 96:487b796308b0 | 543 | * @{ |
| Kojto | 96:487b796308b0 | 544 | */ |
| Kojto | 96:487b796308b0 | 545 | |
| Kojto | 96:487b796308b0 | 546 | /* Initialization and de-initialization functions ******************************/ |
| Kojto | 96:487b796308b0 | 547 | HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 548 | HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 549 | void HAL_USART_MspInit(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 550 | void HAL_USART_MspDeInit(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 551 | |
| Kojto | 96:487b796308b0 | 552 | /** |
| Kojto | 96:487b796308b0 | 553 | * @} |
| Kojto | 96:487b796308b0 | 554 | */ |
| Kojto | 96:487b796308b0 | 555 | |
| Kojto | 96:487b796308b0 | 556 | /** @addtogroup USART_Exported_Functions_Group2 IO operation functions |
| Kojto | 96:487b796308b0 | 557 | * @{ |
| Kojto | 96:487b796308b0 | 558 | */ |
| Kojto | 96:487b796308b0 | 559 | |
| Kojto | 96:487b796308b0 | 560 | /* IO operation functions *******************************************************/ |
| Kojto | 96:487b796308b0 | 561 | HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout); |
| Kojto | 96:487b796308b0 | 562 | HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); |
| Kojto | 96:487b796308b0 | 563 | HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); |
| Kojto | 96:487b796308b0 | 564 | HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size); |
| Kojto | 96:487b796308b0 | 565 | HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size); |
| Kojto | 96:487b796308b0 | 566 | HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); |
| Kojto | 96:487b796308b0 | 567 | HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size); |
| Kojto | 96:487b796308b0 | 568 | HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size); |
| Kojto | 96:487b796308b0 | 569 | HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); |
| Kojto | 96:487b796308b0 | 570 | HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 571 | HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 572 | HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 573 | void HAL_USART_IRQHandler(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 574 | void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 575 | void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 576 | void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 577 | void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 578 | void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 579 | void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 580 | |
| Kojto | 96:487b796308b0 | 581 | /** |
| Kojto | 96:487b796308b0 | 582 | * @} |
| Kojto | 96:487b796308b0 | 583 | */ |
| Kojto | 96:487b796308b0 | 584 | |
| Kojto | 96:487b796308b0 | 585 | /* Peripheral Control functions ***********************************************/ |
| Kojto | 96:487b796308b0 | 586 | |
| Kojto | 96:487b796308b0 | 587 | /** @addtogroup USART_Exported_Functions_Group3 Peripheral State and Errors functions |
| Kojto | 96:487b796308b0 | 588 | * @{ |
| Kojto | 96:487b796308b0 | 589 | */ |
| Kojto | 96:487b796308b0 | 590 | |
| Kojto | 96:487b796308b0 | 591 | /* Peripheral State and Error functions ***************************************/ |
| Kojto | 96:487b796308b0 | 592 | HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 593 | uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart); |
| Kojto | 96:487b796308b0 | 594 | |
| Kojto | 96:487b796308b0 | 595 | /** |
| Kojto | 96:487b796308b0 | 596 | * @} |
| Kojto | 96:487b796308b0 | 597 | */ |
| Kojto | 96:487b796308b0 | 598 | |
| Kojto | 96:487b796308b0 | 599 | /** |
| Kojto | 96:487b796308b0 | 600 | * @} |
| Kojto | 96:487b796308b0 | 601 | */ |
| Kojto | 96:487b796308b0 | 602 | |
| Kojto | 96:487b796308b0 | 603 | /** |
| Kojto | 96:487b796308b0 | 604 | * @} |
| Kojto | 96:487b796308b0 | 605 | */ |
| Kojto | 96:487b796308b0 | 606 | |
| Kojto | 96:487b796308b0 | 607 | /** |
| Kojto | 96:487b796308b0 | 608 | * @} |
| Kojto | 96:487b796308b0 | 609 | */ |
| Kojto | 96:487b796308b0 | 610 | |
| Kojto | 96:487b796308b0 | 611 | #ifdef __cplusplus |
| Kojto | 96:487b796308b0 | 612 | } |
| Kojto | 96:487b796308b0 | 613 | #endif |
| Kojto | 96:487b796308b0 | 614 | |
| Kojto | 96:487b796308b0 | 615 | #endif /* __STM32F1xx_HAL_USART_H */ |
| Kojto | 96:487b796308b0 | 616 | |
| Kojto | 96:487b796308b0 | 617 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |