Stuart Northfield
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targets/cmsis/TARGET_STM/TARGET_STM32L1/stm32l1xx_hal_usart.h@394:83f921546702, 2014-11-07 (annotated)
- Committer:
- mbed_official
- Date:
- Fri Nov 07 15:45:07 2014 +0000
- Revision:
- 394:83f921546702
- Parent:
- targets/cmsis/TARGET_STM/TARGET_NUCLEO_L152RE/stm32l1xx_hal_usart.h@354:e67efb2aab0e
Synchronized with git revision aab52cb7ec5a665869e507dd988bbfd55b7e087e
Full URL: https://github.com/mbedmicro/mbed/commit/aab52cb7ec5a665869e507dd988bbfd55b7e087e/
Tests: Fix cpputest testrunner
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| mbed_official | 354:e67efb2aab0e | 1 | /** |
| mbed_official | 354:e67efb2aab0e | 2 | ****************************************************************************** |
| mbed_official | 354:e67efb2aab0e | 3 | * @file stm32l1xx_hal_usart.h |
| mbed_official | 354:e67efb2aab0e | 4 | * @author MCD Application Team |
| mbed_official | 354:e67efb2aab0e | 5 | * @version V1.0.0 |
| mbed_official | 354:e67efb2aab0e | 6 | * @date 5-September-2014 |
| mbed_official | 354:e67efb2aab0e | 7 | * @brief This file contains all the functions prototypes for the USART |
| mbed_official | 354:e67efb2aab0e | 8 | * firmware library. |
| mbed_official | 354:e67efb2aab0e | 9 | ****************************************************************************** |
| mbed_official | 354:e67efb2aab0e | 10 | * @attention |
| mbed_official | 354:e67efb2aab0e | 11 | * |
| mbed_official | 354:e67efb2aab0e | 12 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
| mbed_official | 354:e67efb2aab0e | 13 | * |
| mbed_official | 354:e67efb2aab0e | 14 | * Redistribution and use in source and binary forms, with or without modification, |
| mbed_official | 354:e67efb2aab0e | 15 | * are permitted provided that the following conditions are met: |
| mbed_official | 354:e67efb2aab0e | 16 | * 1. Redistributions of source code must retain the above copyright notice, |
| mbed_official | 354:e67efb2aab0e | 17 | * this list of conditions and the following disclaimer. |
| mbed_official | 354:e67efb2aab0e | 18 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| mbed_official | 354:e67efb2aab0e | 19 | * this list of conditions and the following disclaimer in the documentation |
| mbed_official | 354:e67efb2aab0e | 20 | * and/or other materials provided with the distribution. |
| mbed_official | 354:e67efb2aab0e | 21 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| mbed_official | 354:e67efb2aab0e | 22 | * may be used to endorse or promote products derived from this software |
| mbed_official | 354:e67efb2aab0e | 23 | * without specific prior written permission. |
| mbed_official | 354:e67efb2aab0e | 24 | * |
| mbed_official | 354:e67efb2aab0e | 25 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| mbed_official | 354:e67efb2aab0e | 26 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| mbed_official | 354:e67efb2aab0e | 27 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| mbed_official | 354:e67efb2aab0e | 28 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| mbed_official | 354:e67efb2aab0e | 29 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| mbed_official | 354:e67efb2aab0e | 30 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| mbed_official | 354:e67efb2aab0e | 31 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| mbed_official | 354:e67efb2aab0e | 32 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| mbed_official | 354:e67efb2aab0e | 33 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| mbed_official | 354:e67efb2aab0e | 34 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| mbed_official | 354:e67efb2aab0e | 35 | * |
| mbed_official | 354:e67efb2aab0e | 36 | ****************************************************************************** |
| mbed_official | 354:e67efb2aab0e | 37 | */ |
| mbed_official | 354:e67efb2aab0e | 38 | |
| mbed_official | 354:e67efb2aab0e | 39 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| mbed_official | 354:e67efb2aab0e | 40 | #ifndef __STM32L1xx_HAL_USART_H |
| mbed_official | 354:e67efb2aab0e | 41 | #define __STM32L1xx_HAL_USART_H |
| mbed_official | 354:e67efb2aab0e | 42 | |
| mbed_official | 354:e67efb2aab0e | 43 | #ifdef __cplusplus |
| mbed_official | 354:e67efb2aab0e | 44 | extern "C" { |
| mbed_official | 354:e67efb2aab0e | 45 | #endif |
| mbed_official | 354:e67efb2aab0e | 46 | |
| mbed_official | 354:e67efb2aab0e | 47 | /* Includes ------------------------------------------------------------------*/ |
| mbed_official | 354:e67efb2aab0e | 48 | #include "stm32l1xx_hal_def.h" |
| mbed_official | 354:e67efb2aab0e | 49 | |
| mbed_official | 354:e67efb2aab0e | 50 | /** @addtogroup STM32L1xx_HAL_Driver |
| mbed_official | 354:e67efb2aab0e | 51 | * @{ |
| mbed_official | 354:e67efb2aab0e | 52 | */ |
| mbed_official | 354:e67efb2aab0e | 53 | |
| mbed_official | 354:e67efb2aab0e | 54 | /** @addtogroup USART |
| mbed_official | 354:e67efb2aab0e | 55 | * @{ |
| mbed_official | 354:e67efb2aab0e | 56 | */ |
| mbed_official | 354:e67efb2aab0e | 57 | |
| mbed_official | 354:e67efb2aab0e | 58 | /* Exported types ------------------------------------------------------------*/ |
| mbed_official | 354:e67efb2aab0e | 59 | /** @defgroup USART_Exported_Types USART Exported Types |
| mbed_official | 354:e67efb2aab0e | 60 | * @{ |
| mbed_official | 354:e67efb2aab0e | 61 | */ |
| mbed_official | 354:e67efb2aab0e | 62 | |
| mbed_official | 354:e67efb2aab0e | 63 | |
| mbed_official | 354:e67efb2aab0e | 64 | /** |
| mbed_official | 354:e67efb2aab0e | 65 | * @brief USART Init Structure definition |
| mbed_official | 354:e67efb2aab0e | 66 | */ |
| mbed_official | 354:e67efb2aab0e | 67 | typedef struct |
| mbed_official | 354:e67efb2aab0e | 68 | { |
| mbed_official | 354:e67efb2aab0e | 69 | uint32_t BaudRate; /*!< This member configures the Usart communication baud rate. |
| mbed_official | 354:e67efb2aab0e | 70 | The baud rate is computed using the following formula: |
| mbed_official | 354:e67efb2aab0e | 71 | - IntegerDivider = ((PCLKx) / (8 * (husart->Init.BaudRate))) |
| mbed_official | 354:e67efb2aab0e | 72 | - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8) + 0.5 */ |
| mbed_official | 354:e67efb2aab0e | 73 | |
| mbed_official | 354:e67efb2aab0e | 74 | uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. |
| mbed_official | 354:e67efb2aab0e | 75 | This parameter can be a value of @ref USART_Word_Length */ |
| mbed_official | 354:e67efb2aab0e | 76 | |
| mbed_official | 354:e67efb2aab0e | 77 | uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. |
| mbed_official | 354:e67efb2aab0e | 78 | This parameter can be a value of @ref USART_Stop_Bits */ |
| mbed_official | 354:e67efb2aab0e | 79 | |
| mbed_official | 354:e67efb2aab0e | 80 | uint32_t Parity; /*!< Specifies the parity mode. |
| mbed_official | 354:e67efb2aab0e | 81 | This parameter can be a value of @ref USART_Parity |
| mbed_official | 354:e67efb2aab0e | 82 | @note When parity is enabled, the computed parity is inserted |
| mbed_official | 354:e67efb2aab0e | 83 | at the MSB position of the transmitted data (9th bit when |
| mbed_official | 354:e67efb2aab0e | 84 | the word length is set to 9 data bits; 8th bit when the |
| mbed_official | 354:e67efb2aab0e | 85 | word length is set to 8 data bits). */ |
| mbed_official | 354:e67efb2aab0e | 86 | |
| mbed_official | 354:e67efb2aab0e | 87 | uint32_t Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled. |
| mbed_official | 354:e67efb2aab0e | 88 | This parameter can be a value of @ref USART_Mode */ |
| mbed_official | 354:e67efb2aab0e | 89 | |
| mbed_official | 354:e67efb2aab0e | 90 | uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock. |
| mbed_official | 354:e67efb2aab0e | 91 | This parameter can be a value of @ref USART_Clock_Polarity */ |
| mbed_official | 354:e67efb2aab0e | 92 | |
| mbed_official | 354:e67efb2aab0e | 93 | uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made. |
| mbed_official | 354:e67efb2aab0e | 94 | This parameter can be a value of @ref USART_Clock_Phase */ |
| mbed_official | 354:e67efb2aab0e | 95 | |
| mbed_official | 354:e67efb2aab0e | 96 | uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted |
| mbed_official | 354:e67efb2aab0e | 97 | data bit (MSB) has to be output on the SCLK pin in synchronous mode. |
| mbed_official | 354:e67efb2aab0e | 98 | This parameter can be a value of @ref USART_Last_Bit */ |
| mbed_official | 354:e67efb2aab0e | 99 | }USART_InitTypeDef; |
| mbed_official | 354:e67efb2aab0e | 100 | |
| mbed_official | 354:e67efb2aab0e | 101 | /** |
| mbed_official | 354:e67efb2aab0e | 102 | * @brief HAL State structures definition |
| mbed_official | 354:e67efb2aab0e | 103 | */ |
| mbed_official | 354:e67efb2aab0e | 104 | typedef enum |
| mbed_official | 354:e67efb2aab0e | 105 | { |
| mbed_official | 354:e67efb2aab0e | 106 | HAL_USART_STATE_RESET = 0x00, /*!< Peripheral is not initialized */ |
| mbed_official | 354:e67efb2aab0e | 107 | HAL_USART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */ |
| mbed_official | 354:e67efb2aab0e | 108 | HAL_USART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */ |
| mbed_official | 354:e67efb2aab0e | 109 | HAL_USART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */ |
| mbed_official | 354:e67efb2aab0e | 110 | HAL_USART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */ |
| mbed_official | 354:e67efb2aab0e | 111 | HAL_USART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission Reception process is ongoing */ |
| mbed_official | 354:e67efb2aab0e | 112 | HAL_USART_STATE_TIMEOUT = 0x03, /*!< Timeout state */ |
| mbed_official | 354:e67efb2aab0e | 113 | HAL_USART_STATE_ERROR = 0x04 /*!< Error */ |
| mbed_official | 354:e67efb2aab0e | 114 | }HAL_USART_StateTypeDef; |
| mbed_official | 354:e67efb2aab0e | 115 | |
| mbed_official | 354:e67efb2aab0e | 116 | /** |
| mbed_official | 354:e67efb2aab0e | 117 | * @brief HAL USART Error Code structure definition |
| mbed_official | 354:e67efb2aab0e | 118 | */ |
| mbed_official | 354:e67efb2aab0e | 119 | typedef enum |
| mbed_official | 354:e67efb2aab0e | 120 | { |
| mbed_official | 354:e67efb2aab0e | 121 | HAL_USART_ERROR_NONE = 0x00, /*!< No error */ |
| mbed_official | 354:e67efb2aab0e | 122 | HAL_USART_ERROR_PE = 0x01, /*!< Parity error */ |
| mbed_official | 354:e67efb2aab0e | 123 | HAL_USART_ERROR_NE = 0x02, /*!< Noise error */ |
| mbed_official | 354:e67efb2aab0e | 124 | HAL_USART_ERROR_FE = 0x04, /*!< frame error */ |
| mbed_official | 354:e67efb2aab0e | 125 | HAL_USART_ERROR_ORE = 0x08, /*!< Overrun error */ |
| mbed_official | 354:e67efb2aab0e | 126 | HAL_USART_ERROR_DMA = 0x10 /*!< DMA transfer error */ |
| mbed_official | 354:e67efb2aab0e | 127 | }HAL_USART_ErrorTypeDef; |
| mbed_official | 354:e67efb2aab0e | 128 | |
| mbed_official | 354:e67efb2aab0e | 129 | /** |
| mbed_official | 354:e67efb2aab0e | 130 | * @brief USART handle Structure definition |
| mbed_official | 354:e67efb2aab0e | 131 | */ |
| mbed_official | 354:e67efb2aab0e | 132 | typedef struct |
| mbed_official | 354:e67efb2aab0e | 133 | { |
| mbed_official | 354:e67efb2aab0e | 134 | USART_TypeDef *Instance; /* USART registers base address */ |
| mbed_official | 354:e67efb2aab0e | 135 | |
| mbed_official | 354:e67efb2aab0e | 136 | USART_InitTypeDef Init; /* Usart communication parameters */ |
| mbed_official | 354:e67efb2aab0e | 137 | |
| mbed_official | 354:e67efb2aab0e | 138 | uint8_t *pTxBuffPtr; /* Pointer to Usart Tx transfer Buffer */ |
| mbed_official | 354:e67efb2aab0e | 139 | |
| mbed_official | 354:e67efb2aab0e | 140 | uint16_t TxXferSize; /* Usart Tx Transfer size */ |
| mbed_official | 354:e67efb2aab0e | 141 | |
| mbed_official | 354:e67efb2aab0e | 142 | __IO uint16_t TxXferCount; /* Usart Tx Transfer Counter */ |
| mbed_official | 354:e67efb2aab0e | 143 | |
| mbed_official | 354:e67efb2aab0e | 144 | uint8_t *pRxBuffPtr; /* Pointer to Usart Rx transfer Buffer */ |
| mbed_official | 354:e67efb2aab0e | 145 | |
| mbed_official | 354:e67efb2aab0e | 146 | uint16_t RxXferSize; /* Usart Rx Transfer size */ |
| mbed_official | 354:e67efb2aab0e | 147 | |
| mbed_official | 354:e67efb2aab0e | 148 | __IO uint16_t RxXferCount; /* Usart Rx Transfer Counter */ |
| mbed_official | 354:e67efb2aab0e | 149 | |
| mbed_official | 354:e67efb2aab0e | 150 | DMA_HandleTypeDef *hdmatx; /* Usart Tx DMA Handle parameters */ |
| mbed_official | 354:e67efb2aab0e | 151 | |
| mbed_official | 354:e67efb2aab0e | 152 | DMA_HandleTypeDef *hdmarx; /* Usart Rx DMA Handle parameters */ |
| mbed_official | 354:e67efb2aab0e | 153 | |
| mbed_official | 354:e67efb2aab0e | 154 | HAL_LockTypeDef Lock; /* Locking object */ |
| mbed_official | 354:e67efb2aab0e | 155 | |
| mbed_official | 354:e67efb2aab0e | 156 | __IO HAL_USART_StateTypeDef State; /* Usart communication state */ |
| mbed_official | 354:e67efb2aab0e | 157 | |
| mbed_official | 354:e67efb2aab0e | 158 | __IO HAL_USART_ErrorTypeDef ErrorCode; /* USART Error code */ |
| mbed_official | 354:e67efb2aab0e | 159 | |
| mbed_official | 354:e67efb2aab0e | 160 | }USART_HandleTypeDef; |
| mbed_official | 354:e67efb2aab0e | 161 | |
| mbed_official | 354:e67efb2aab0e | 162 | /** |
| mbed_official | 354:e67efb2aab0e | 163 | * @} |
| mbed_official | 354:e67efb2aab0e | 164 | */ |
| mbed_official | 354:e67efb2aab0e | 165 | |
| mbed_official | 354:e67efb2aab0e | 166 | /* Exported constants --------------------------------------------------------*/ |
| mbed_official | 354:e67efb2aab0e | 167 | /** @defgroup USART_Exported_Constants USART Exported constants |
| mbed_official | 354:e67efb2aab0e | 168 | * @{ |
| mbed_official | 354:e67efb2aab0e | 169 | */ |
| mbed_official | 354:e67efb2aab0e | 170 | |
| mbed_official | 354:e67efb2aab0e | 171 | /** @defgroup USART_Word_Length USART Word Length |
| mbed_official | 354:e67efb2aab0e | 172 | * @{ |
| mbed_official | 354:e67efb2aab0e | 173 | */ |
| mbed_official | 354:e67efb2aab0e | 174 | #define USART_WORDLENGTH_8B ((uint32_t)0x00000000) |
| mbed_official | 354:e67efb2aab0e | 175 | #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M) |
| mbed_official | 354:e67efb2aab0e | 176 | #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_8B) || \ |
| mbed_official | 354:e67efb2aab0e | 177 | ((LENGTH) == USART_WORDLENGTH_9B)) |
| mbed_official | 354:e67efb2aab0e | 178 | /** |
| mbed_official | 354:e67efb2aab0e | 179 | * @} |
| mbed_official | 354:e67efb2aab0e | 180 | */ |
| mbed_official | 354:e67efb2aab0e | 181 | |
| mbed_official | 354:e67efb2aab0e | 182 | /** @defgroup USART_Stop_Bits USART Number of Stop Bits |
| mbed_official | 354:e67efb2aab0e | 183 | * @{ |
| mbed_official | 354:e67efb2aab0e | 184 | */ |
| mbed_official | 354:e67efb2aab0e | 185 | #define USART_STOPBITS_1 ((uint32_t)0x00000000) |
| mbed_official | 354:e67efb2aab0e | 186 | #define USART_STOPBITS_0_5 ((uint32_t)USART_CR2_STOP_0) |
| mbed_official | 354:e67efb2aab0e | 187 | #define USART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1) |
| mbed_official | 354:e67efb2aab0e | 188 | #define USART_STOPBITS_1_5 ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1)) |
| mbed_official | 354:e67efb2aab0e | 189 | #define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_STOPBITS_1) || \ |
| mbed_official | 354:e67efb2aab0e | 190 | ((STOPBITS) == USART_STOPBITS_0_5) || \ |
| mbed_official | 354:e67efb2aab0e | 191 | ((STOPBITS) == USART_STOPBITS_1_5) || \ |
| mbed_official | 354:e67efb2aab0e | 192 | ((STOPBITS) == USART_STOPBITS_2)) |
| mbed_official | 354:e67efb2aab0e | 193 | /** |
| mbed_official | 354:e67efb2aab0e | 194 | * @} |
| mbed_official | 354:e67efb2aab0e | 195 | */ |
| mbed_official | 354:e67efb2aab0e | 196 | |
| mbed_official | 354:e67efb2aab0e | 197 | /** @defgroup USART_Parity USART Parity |
| mbed_official | 354:e67efb2aab0e | 198 | * @{ |
| mbed_official | 354:e67efb2aab0e | 199 | */ |
| mbed_official | 354:e67efb2aab0e | 200 | #define USART_PARITY_NONE ((uint32_t)0x00000000) |
| mbed_official | 354:e67efb2aab0e | 201 | #define USART_PARITY_EVEN ((uint32_t)USART_CR1_PCE) |
| mbed_official | 354:e67efb2aab0e | 202 | #define USART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) |
| mbed_official | 354:e67efb2aab0e | 203 | #define IS_USART_PARITY(PARITY) (((PARITY) == USART_PARITY_NONE) || \ |
| mbed_official | 354:e67efb2aab0e | 204 | ((PARITY) == USART_PARITY_EVEN) || \ |
| mbed_official | 354:e67efb2aab0e | 205 | ((PARITY) == USART_PARITY_ODD)) |
| mbed_official | 354:e67efb2aab0e | 206 | /** |
| mbed_official | 354:e67efb2aab0e | 207 | * @} |
| mbed_official | 354:e67efb2aab0e | 208 | */ |
| mbed_official | 354:e67efb2aab0e | 209 | |
| mbed_official | 354:e67efb2aab0e | 210 | /** @defgroup USART_Mode USART Mode |
| mbed_official | 354:e67efb2aab0e | 211 | * @{ |
| mbed_official | 354:e67efb2aab0e | 212 | */ |
| mbed_official | 354:e67efb2aab0e | 213 | #define USART_MODE_RX ((uint32_t)USART_CR1_RE) |
| mbed_official | 354:e67efb2aab0e | 214 | #define USART_MODE_TX ((uint32_t)USART_CR1_TE) |
| mbed_official | 354:e67efb2aab0e | 215 | #define USART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE)) |
| mbed_official | 354:e67efb2aab0e | 216 | #define IS_USART_MODE(MODE) ((((MODE) & (uint32_t)0x0000FFF3) == 0x00) && ((MODE) != (uint32_t)0x00000000)) |
| mbed_official | 354:e67efb2aab0e | 217 | /** |
| mbed_official | 354:e67efb2aab0e | 218 | * @} |
| mbed_official | 354:e67efb2aab0e | 219 | */ |
| mbed_official | 354:e67efb2aab0e | 220 | |
| mbed_official | 354:e67efb2aab0e | 221 | /** @defgroup USART_Clock USART Clock |
| mbed_official | 354:e67efb2aab0e | 222 | * @{ |
| mbed_official | 354:e67efb2aab0e | 223 | */ |
| mbed_official | 354:e67efb2aab0e | 224 | #define USART_CLOCK_DISABLED ((uint32_t)0x00000000) |
| mbed_official | 354:e67efb2aab0e | 225 | #define USART_CLOCK_ENABLED ((uint32_t)USART_CR2_CLKEN) |
| mbed_official | 354:e67efb2aab0e | 226 | #define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_CLOCK_DISABLED) || \ |
| mbed_official | 354:e67efb2aab0e | 227 | ((CLOCK) == USART_CLOCK_ENABLED)) |
| mbed_official | 354:e67efb2aab0e | 228 | /** |
| mbed_official | 354:e67efb2aab0e | 229 | * @} |
| mbed_official | 354:e67efb2aab0e | 230 | */ |
| mbed_official | 354:e67efb2aab0e | 231 | |
| mbed_official | 354:e67efb2aab0e | 232 | /** @defgroup USART_Clock_Polarity USART Clock Polarity |
| mbed_official | 354:e67efb2aab0e | 233 | * @{ |
| mbed_official | 354:e67efb2aab0e | 234 | */ |
| mbed_official | 354:e67efb2aab0e | 235 | #define USART_POLARITY_LOW ((uint32_t)0x00000000) |
| mbed_official | 354:e67efb2aab0e | 236 | #define USART_POLARITY_HIGH ((uint32_t)USART_CR2_CPOL) |
| mbed_official | 354:e67efb2aab0e | 237 | #define IS_USART_POLARITY(CPOL) (((CPOL) == USART_POLARITY_LOW) || ((CPOL) == USART_POLARITY_HIGH)) |
| mbed_official | 354:e67efb2aab0e | 238 | /** |
| mbed_official | 354:e67efb2aab0e | 239 | * @} |
| mbed_official | 354:e67efb2aab0e | 240 | */ |
| mbed_official | 354:e67efb2aab0e | 241 | |
| mbed_official | 354:e67efb2aab0e | 242 | /** @defgroup USART_Clock_Phase USART Clock Phase |
| mbed_official | 354:e67efb2aab0e | 243 | * @{ |
| mbed_official | 354:e67efb2aab0e | 244 | */ |
| mbed_official | 354:e67efb2aab0e | 245 | #define USART_PHASE_1EDGE ((uint32_t)0x00000000) |
| mbed_official | 354:e67efb2aab0e | 246 | #define USART_PHASE_2EDGE ((uint32_t)USART_CR2_CPHA) |
| mbed_official | 354:e67efb2aab0e | 247 | #define IS_USART_PHASE(CPHA) (((CPHA) == USART_PHASE_1EDGE) || ((CPHA) == USART_PHASE_2EDGE)) |
| mbed_official | 354:e67efb2aab0e | 248 | /** |
| mbed_official | 354:e67efb2aab0e | 249 | * @} |
| mbed_official | 354:e67efb2aab0e | 250 | */ |
| mbed_official | 354:e67efb2aab0e | 251 | |
| mbed_official | 354:e67efb2aab0e | 252 | /** @defgroup USART_Last_Bit USART Last Bit |
| mbed_official | 354:e67efb2aab0e | 253 | * @{ |
| mbed_official | 354:e67efb2aab0e | 254 | */ |
| mbed_official | 354:e67efb2aab0e | 255 | #define USART_LASTBIT_DISABLE ((uint32_t)0x00000000) |
| mbed_official | 354:e67efb2aab0e | 256 | #define USART_LASTBIT_ENABLE ((uint32_t)USART_CR2_LBCL) |
| mbed_official | 354:e67efb2aab0e | 257 | #define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LASTBIT_DISABLE) || \ |
| mbed_official | 354:e67efb2aab0e | 258 | ((LASTBIT) == USART_LASTBIT_ENABLE)) |
| mbed_official | 354:e67efb2aab0e | 259 | /** |
| mbed_official | 354:e67efb2aab0e | 260 | * @} |
| mbed_official | 354:e67efb2aab0e | 261 | */ |
| mbed_official | 354:e67efb2aab0e | 262 | |
| mbed_official | 354:e67efb2aab0e | 263 | /** @defgroup USART_NACK_State USART NACK State |
| mbed_official | 354:e67efb2aab0e | 264 | * @{ |
| mbed_official | 354:e67efb2aab0e | 265 | */ |
| mbed_official | 354:e67efb2aab0e | 266 | #define USARTNACK_ENABLED ((uint32_t)USART_CR3_NACK) |
| mbed_official | 354:e67efb2aab0e | 267 | #define USARTNACK_DISABLED ((uint32_t)0x00000000) |
| mbed_official | 354:e67efb2aab0e | 268 | #define IS_USART_NACK_STATE(NACK) (((NACK) == USARTNACK_ENABLED) || \ |
| mbed_official | 354:e67efb2aab0e | 269 | ((NACK) == USARTNACK_DISABLED)) |
| mbed_official | 354:e67efb2aab0e | 270 | /** |
| mbed_official | 354:e67efb2aab0e | 271 | * @} |
| mbed_official | 354:e67efb2aab0e | 272 | */ |
| mbed_official | 354:e67efb2aab0e | 273 | |
| mbed_official | 354:e67efb2aab0e | 274 | /** @defgroup USART_Flags USART Flags |
| mbed_official | 354:e67efb2aab0e | 275 | * Elements values convention: 0xXXXX |
| mbed_official | 354:e67efb2aab0e | 276 | * - 0xXXXX : Flag mask in the SR register |
| mbed_official | 354:e67efb2aab0e | 277 | * @{ |
| mbed_official | 354:e67efb2aab0e | 278 | */ |
| mbed_official | 354:e67efb2aab0e | 279 | |
| mbed_official | 354:e67efb2aab0e | 280 | #define USART_FLAG_CTS ((uint32_t)USART_SR_CTS) |
| mbed_official | 354:e67efb2aab0e | 281 | #define USART_FLAG_LBD ((uint32_t)USART_SR_LBD) |
| mbed_official | 354:e67efb2aab0e | 282 | #define USART_FLAG_TXE ((uint32_t)USART_SR_TXE) |
| mbed_official | 354:e67efb2aab0e | 283 | #define USART_FLAG_TC ((uint32_t)USART_SR_TC) |
| mbed_official | 354:e67efb2aab0e | 284 | #define USART_FLAG_RXNE ((uint32_t)USART_SR_RXNE) |
| mbed_official | 354:e67efb2aab0e | 285 | #define USART_FLAG_IDLE ((uint32_t)USART_SR_IDLE) |
| mbed_official | 354:e67efb2aab0e | 286 | #define USART_FLAG_ORE ((uint32_t)USART_SR_ORE) |
| mbed_official | 354:e67efb2aab0e | 287 | #define USART_FLAG_NE ((uint32_t)USART_SR_NE) |
| mbed_official | 354:e67efb2aab0e | 288 | #define USART_FLAG_FE ((uint32_t)USART_SR_FE) |
| mbed_official | 354:e67efb2aab0e | 289 | #define USART_FLAG_PE ((uint32_t)USART_SR_PE) |
| mbed_official | 354:e67efb2aab0e | 290 | /** |
| mbed_official | 354:e67efb2aab0e | 291 | * @} |
| mbed_official | 354:e67efb2aab0e | 292 | */ |
| mbed_official | 354:e67efb2aab0e | 293 | |
| mbed_official | 354:e67efb2aab0e | 294 | /** @defgroup USART_Interrupt_definition USART Interrupts Definition |
| mbed_official | 354:e67efb2aab0e | 295 | * Elements values convention: 0xY000XXXX |
| mbed_official | 354:e67efb2aab0e | 296 | * - XXXX : Interrupt mask in the XX register |
| mbed_official | 354:e67efb2aab0e | 297 | * - Y : Interrupt source register (4bits) |
| mbed_official | 354:e67efb2aab0e | 298 | * - 01: CR1 register |
| mbed_official | 354:e67efb2aab0e | 299 | * - 10: CR2 register |
| mbed_official | 354:e67efb2aab0e | 300 | * - 11: CR3 register |
| mbed_official | 354:e67efb2aab0e | 301 | * |
| mbed_official | 354:e67efb2aab0e | 302 | * @{ |
| mbed_official | 354:e67efb2aab0e | 303 | */ |
| mbed_official | 354:e67efb2aab0e | 304 | #define USART_IT_PE ((uint32_t)0x10000100) |
| mbed_official | 354:e67efb2aab0e | 305 | #define USART_IT_TXE ((uint32_t)0x10000080) |
| mbed_official | 354:e67efb2aab0e | 306 | #define USART_IT_TC ((uint32_t)0x10000040) |
| mbed_official | 354:e67efb2aab0e | 307 | #define USART_IT_RXNE ((uint32_t)0x10000020) |
| mbed_official | 354:e67efb2aab0e | 308 | #define USART_IT_IDLE ((uint32_t)0x10000010) |
| mbed_official | 354:e67efb2aab0e | 309 | |
| mbed_official | 354:e67efb2aab0e | 310 | #define USART_IT_LBD ((uint32_t)0x20000040) |
| mbed_official | 354:e67efb2aab0e | 311 | #define USART_IT_CTS ((uint32_t)0x30000400) |
| mbed_official | 354:e67efb2aab0e | 312 | |
| mbed_official | 354:e67efb2aab0e | 313 | #define USART_IT_ERR ((uint32_t)0x30000001) |
| mbed_official | 354:e67efb2aab0e | 314 | |
| mbed_official | 354:e67efb2aab0e | 315 | |
| mbed_official | 354:e67efb2aab0e | 316 | /** |
| mbed_official | 354:e67efb2aab0e | 317 | * @} |
| mbed_official | 354:e67efb2aab0e | 318 | */ |
| mbed_official | 354:e67efb2aab0e | 319 | |
| mbed_official | 354:e67efb2aab0e | 320 | /** @defgroup USART_Interruption_Mask USART interruptions flag mask |
| mbed_official | 354:e67efb2aab0e | 321 | * @{ |
| mbed_official | 354:e67efb2aab0e | 322 | */ |
| mbed_official | 354:e67efb2aab0e | 323 | #define USART_IT_MASK ((uint32_t)0x0000FFFF) |
| mbed_official | 354:e67efb2aab0e | 324 | /** |
| mbed_official | 354:e67efb2aab0e | 325 | * @} |
| mbed_official | 354:e67efb2aab0e | 326 | */ |
| mbed_official | 354:e67efb2aab0e | 327 | |
| mbed_official | 354:e67efb2aab0e | 328 | /** |
| mbed_official | 354:e67efb2aab0e | 329 | * @} |
| mbed_official | 354:e67efb2aab0e | 330 | */ |
| mbed_official | 354:e67efb2aab0e | 331 | |
| mbed_official | 354:e67efb2aab0e | 332 | /* Exported macro ------------------------------------------------------------*/ |
| mbed_official | 354:e67efb2aab0e | 333 | /** @defgroup USART_Exported_Macros USART Exported Macros |
| mbed_official | 354:e67efb2aab0e | 334 | * @{ |
| mbed_official | 354:e67efb2aab0e | 335 | */ |
| mbed_official | 354:e67efb2aab0e | 336 | |
| mbed_official | 354:e67efb2aab0e | 337 | |
| mbed_official | 354:e67efb2aab0e | 338 | /** @brief Reset USART handle state |
| mbed_official | 354:e67efb2aab0e | 339 | * @param __HANDLE__: specifies the USART Handle. |
| mbed_official | 354:e67efb2aab0e | 340 | * This parameter can be USARTx where x: 1, 2 or 3 to select the USART peripheral. |
| mbed_official | 354:e67efb2aab0e | 341 | * @retval None |
| mbed_official | 354:e67efb2aab0e | 342 | */ |
| mbed_official | 354:e67efb2aab0e | 343 | #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET) |
| mbed_official | 354:e67efb2aab0e | 344 | |
| mbed_official | 354:e67efb2aab0e | 345 | /** @brief Checks whether the specified USART flag is set or not. |
| mbed_official | 354:e67efb2aab0e | 346 | * @param __HANDLE__: specifies the USART Handle. |
| mbed_official | 354:e67efb2aab0e | 347 | * This parameter can be USARTx where x: 1, 2 or 3 to select the USART peripheral. |
| mbed_official | 354:e67efb2aab0e | 348 | * @param __FLAG__: specifies the flag to check. |
| mbed_official | 354:e67efb2aab0e | 349 | * This parameter can be one of the following values: |
| mbed_official | 354:e67efb2aab0e | 350 | * @arg USART_FLAG_TXE: Transmit data register empty flag |
| mbed_official | 354:e67efb2aab0e | 351 | * @arg USART_FLAG_TC: Transmission Complete flag |
| mbed_official | 354:e67efb2aab0e | 352 | * @arg USART_FLAG_RXNE: Receive data register not empty flag |
| mbed_official | 354:e67efb2aab0e | 353 | * @arg USART_FLAG_IDLE: Idle Line detection flag |
| mbed_official | 354:e67efb2aab0e | 354 | * @arg USART_FLAG_ORE: OverRun Error flag |
| mbed_official | 354:e67efb2aab0e | 355 | * @arg USART_FLAG_NE: Noise Error flag |
| mbed_official | 354:e67efb2aab0e | 356 | * @arg USART_FLAG_FE: Framing Error flag |
| mbed_official | 354:e67efb2aab0e | 357 | * @arg USART_FLAG_PE: Parity Error flag |
| mbed_official | 354:e67efb2aab0e | 358 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
| mbed_official | 354:e67efb2aab0e | 359 | */ |
| mbed_official | 354:e67efb2aab0e | 360 | |
| mbed_official | 354:e67efb2aab0e | 361 | #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) |
| mbed_official | 354:e67efb2aab0e | 362 | |
| mbed_official | 354:e67efb2aab0e | 363 | /** @brief Clears the specified USART pending flags. |
| mbed_official | 354:e67efb2aab0e | 364 | * @param __HANDLE__: specifies the USART Handle. |
| mbed_official | 354:e67efb2aab0e | 365 | * This parameter can be USARTx where x: 1, 2 or 3 to select the USART peripheral. |
| mbed_official | 354:e67efb2aab0e | 366 | * @param __FLAG__: specifies the flag to check. |
| mbed_official | 354:e67efb2aab0e | 367 | * This parameter can be any combination of the following values: |
| mbed_official | 354:e67efb2aab0e | 368 | * @arg USART_FLAG_TC: Transmission Complete flag. |
| mbed_official | 354:e67efb2aab0e | 369 | * @arg USART_FLAG_RXNE: Receive data register not empty flag. |
| mbed_official | 354:e67efb2aab0e | 370 | * |
| mbed_official | 354:e67efb2aab0e | 371 | * @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (OverRun |
| mbed_official | 354:e67efb2aab0e | 372 | * error) and IDLE (Idle line detected) flags are cleared by software |
| mbed_official | 354:e67efb2aab0e | 373 | * sequence: a read operation to USART_SR register followed by a read |
| mbed_official | 354:e67efb2aab0e | 374 | * operation to USART_DR register. |
| mbed_official | 354:e67efb2aab0e | 375 | * @note RXNE flag can be also cleared by a read to the USART_DR register. |
| mbed_official | 354:e67efb2aab0e | 376 | * @note TC flag can be also cleared by software sequence: a read operation to |
| mbed_official | 354:e67efb2aab0e | 377 | * USART_SR register followed by a write operation to USART_DR register. |
| mbed_official | 354:e67efb2aab0e | 378 | * @note TXE flag is cleared only by a write to the USART_DR register. |
| mbed_official | 354:e67efb2aab0e | 379 | * |
| mbed_official | 354:e67efb2aab0e | 380 | * @retval None |
| mbed_official | 354:e67efb2aab0e | 381 | */ |
| mbed_official | 354:e67efb2aab0e | 382 | #define __HAL_USART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__)) |
| mbed_official | 354:e67efb2aab0e | 383 | |
| mbed_official | 354:e67efb2aab0e | 384 | /** @brief Clear the USART PE pending flag. |
| mbed_official | 354:e67efb2aab0e | 385 | * @param __HANDLE__: specifies the USART Handle. |
| mbed_official | 354:e67efb2aab0e | 386 | * This parameter can be USARTx where x: 1, 2 or 3 to select the USART peripheral. |
| mbed_official | 354:e67efb2aab0e | 387 | * @retval None |
| mbed_official | 354:e67efb2aab0e | 388 | */ |
| mbed_official | 354:e67efb2aab0e | 389 | #define __HAL_USART_CLEAR_PEFLAG(__HANDLE__) do{(__HANDLE__)->Instance->SR;\ |
| mbed_official | 354:e67efb2aab0e | 390 | (__HANDLE__)->Instance->DR;}while(0) |
| mbed_official | 354:e67efb2aab0e | 391 | /** @brief Clear the USART FE pending flag. |
| mbed_official | 354:e67efb2aab0e | 392 | * @param __HANDLE__: specifies the USART Handle. |
| mbed_official | 354:e67efb2aab0e | 393 | * This parameter can be USARTx where x: 1, 2 or 3 to select the USART peripheral. |
| mbed_official | 354:e67efb2aab0e | 394 | * @retval None |
| mbed_official | 354:e67efb2aab0e | 395 | */ |
| mbed_official | 354:e67efb2aab0e | 396 | #define __HAL_USART_CLEAR_FEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__) |
| mbed_official | 354:e67efb2aab0e | 397 | |
| mbed_official | 354:e67efb2aab0e | 398 | /** @brief Clear the USART NE pending flag. |
| mbed_official | 354:e67efb2aab0e | 399 | * @param __HANDLE__: specifies the USART Handle. |
| mbed_official | 354:e67efb2aab0e | 400 | * This parameter can be USARTx where x: 1, 2 or 3 to select the USART peripheral. |
| mbed_official | 354:e67efb2aab0e | 401 | * @retval None |
| mbed_official | 354:e67efb2aab0e | 402 | */ |
| mbed_official | 354:e67efb2aab0e | 403 | #define __HAL_USART_CLEAR_NEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__) |
| mbed_official | 354:e67efb2aab0e | 404 | |
| mbed_official | 354:e67efb2aab0e | 405 | /** @brief Clear the USART ORE pending flag. |
| mbed_official | 354:e67efb2aab0e | 406 | * @param __HANDLE__: specifies the USART Handle. |
| mbed_official | 354:e67efb2aab0e | 407 | * This parameter can be USARTx where x: 1, 2 or 3 to select the USART peripheral. |
| mbed_official | 354:e67efb2aab0e | 408 | * @retval None |
| mbed_official | 354:e67efb2aab0e | 409 | */ |
| mbed_official | 354:e67efb2aab0e | 410 | #define __HAL_USART_CLEAR_OREFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__) |
| mbed_official | 354:e67efb2aab0e | 411 | |
| mbed_official | 354:e67efb2aab0e | 412 | /** @brief Clear the USART IDLE pending flag. |
| mbed_official | 354:e67efb2aab0e | 413 | * @param __HANDLE__: specifies the USART Handle. |
| mbed_official | 354:e67efb2aab0e | 414 | * This parameter can be USARTx where x: 1, 2 or 3 to select the USART peripheral. |
| mbed_official | 354:e67efb2aab0e | 415 | * @retval None |
| mbed_official | 354:e67efb2aab0e | 416 | */ |
| mbed_official | 354:e67efb2aab0e | 417 | #define __HAL_USART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__) |
| mbed_official | 354:e67efb2aab0e | 418 | |
| mbed_official | 354:e67efb2aab0e | 419 | /** @brief Enables or disables the specified Usart interrupts. |
| mbed_official | 354:e67efb2aab0e | 420 | * @param __HANDLE__: specifies the USART Handle. |
| mbed_official | 354:e67efb2aab0e | 421 | * This parameter can be USARTx where x: 1, 2 or 3 to select the USART peripheral. |
| mbed_official | 354:e67efb2aab0e | 422 | * @param __INTERRUPT__: specifies the USART interrupt source to check. |
| mbed_official | 354:e67efb2aab0e | 423 | * This parameter can be one of the following values: |
| mbed_official | 354:e67efb2aab0e | 424 | * @arg USART_IT_TXE: Transmit Data Register empty interrupt |
| mbed_official | 354:e67efb2aab0e | 425 | * @arg USART_IT_TC: Transmission complete interrupt |
| mbed_official | 354:e67efb2aab0e | 426 | * @arg USART_IT_RXNE: Receive Data register not empty interrupt |
| mbed_official | 354:e67efb2aab0e | 427 | * @arg USART_IT_IDLE: Idle line detection interrupt |
| mbed_official | 354:e67efb2aab0e | 428 | * @arg USART_IT_PE: Parity Error interrupt |
| mbed_official | 354:e67efb2aab0e | 429 | * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error) |
| mbed_official | 354:e67efb2aab0e | 430 | * @retval None |
| mbed_official | 354:e67efb2aab0e | 431 | */ |
| mbed_official | 354:e67efb2aab0e | 432 | #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == 1)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & USART_IT_MASK)): \ |
| mbed_official | 354:e67efb2aab0e | 433 | (((__INTERRUPT__) >> 28) == 2)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & USART_IT_MASK)): \ |
| mbed_official | 354:e67efb2aab0e | 434 | ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & USART_IT_MASK))) |
| mbed_official | 354:e67efb2aab0e | 435 | #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == 1)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & USART_IT_MASK)): \ |
| mbed_official | 354:e67efb2aab0e | 436 | (((__INTERRUPT__) >> 28) == 2)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & USART_IT_MASK)): \ |
| mbed_official | 354:e67efb2aab0e | 437 | ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & USART_IT_MASK))) |
| mbed_official | 354:e67efb2aab0e | 438 | |
| mbed_official | 354:e67efb2aab0e | 439 | |
| mbed_official | 354:e67efb2aab0e | 440 | |
| mbed_official | 354:e67efb2aab0e | 441 | /** @brief Checks whether the specified Usart interrupt has occurred or not. |
| mbed_official | 354:e67efb2aab0e | 442 | * @param __HANDLE__: specifies the USART Handle. |
| mbed_official | 354:e67efb2aab0e | 443 | * This parameter can be USARTx where x: 1, 2 or 3 to select the USART peripheral. |
| mbed_official | 354:e67efb2aab0e | 444 | * @param __IT__: specifies the USART interrupt source to check. |
| mbed_official | 354:e67efb2aab0e | 445 | * This parameter can be one of the following values: |
| mbed_official | 354:e67efb2aab0e | 446 | * @arg USART_IT_TXE: Transmit Data Register empty interrupt |
| mbed_official | 354:e67efb2aab0e | 447 | * @arg USART_IT_TC: Transmission complete interrupt |
| mbed_official | 354:e67efb2aab0e | 448 | * @arg USART_IT_RXNE: Receive Data register not empty interrupt |
| mbed_official | 354:e67efb2aab0e | 449 | * @arg USART_IT_IDLE: Idle line detection interrupt |
| mbed_official | 354:e67efb2aab0e | 450 | * @arg USART_IT_ERR: Error interrupt |
| mbed_official | 354:e67efb2aab0e | 451 | * @arg USART_IT_PE: Parity Error interrupt |
| mbed_official | 354:e67efb2aab0e | 452 | * @retval The new state of __IT__ (TRUE or FALSE). |
| mbed_official | 354:e67efb2aab0e | 453 | */ |
| mbed_official | 354:e67efb2aab0e | 454 | #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28) == 1)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28) == 2)? \ |
| mbed_official | 354:e67efb2aab0e | 455 | (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & USART_IT_MASK)) |
| mbed_official | 354:e67efb2aab0e | 456 | |
| mbed_official | 354:e67efb2aab0e | 457 | /** @brief Enable USART |
| mbed_official | 354:e67efb2aab0e | 458 | * @param __HANDLE__: specifies the USART Handle. |
| mbed_official | 354:e67efb2aab0e | 459 | * The Handle Instance can be USARTx where x: 1, 2, 3 to select the USART peripheral |
| mbed_official | 354:e67efb2aab0e | 460 | * @retval None |
| mbed_official | 354:e67efb2aab0e | 461 | */ |
| mbed_official | 354:e67efb2aab0e | 462 | #define __HAL_USART_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR1,(USART_CR1_UE)) |
| mbed_official | 354:e67efb2aab0e | 463 | |
| mbed_official | 354:e67efb2aab0e | 464 | /** @brief Disable USART |
| mbed_official | 354:e67efb2aab0e | 465 | * @param __HANDLE__: specifies the USART Handle. |
| mbed_official | 354:e67efb2aab0e | 466 | * The Handle Instance can be USARTx where x: 1, 2, 3 to select the USART peripheral |
| mbed_official | 354:e67efb2aab0e | 467 | * @retval None |
| mbed_official | 354:e67efb2aab0e | 468 | */ |
| mbed_official | 354:e67efb2aab0e | 469 | #define __HAL_USART_DISABLE(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CR1,(USART_CR1_UE)) |
| mbed_official | 354:e67efb2aab0e | 470 | |
| mbed_official | 354:e67efb2aab0e | 471 | |
| mbed_official | 354:e67efb2aab0e | 472 | /** |
| mbed_official | 354:e67efb2aab0e | 473 | * @} |
| mbed_official | 354:e67efb2aab0e | 474 | */ |
| mbed_official | 354:e67efb2aab0e | 475 | |
| mbed_official | 354:e67efb2aab0e | 476 | /* Private macros --------------------------------------------------------*/ |
| mbed_official | 354:e67efb2aab0e | 477 | /** @defgroup USART_Private_Macros USART Private Macros |
| mbed_official | 354:e67efb2aab0e | 478 | * @{ |
| mbed_official | 354:e67efb2aab0e | 479 | */ |
| mbed_official | 354:e67efb2aab0e | 480 | |
| mbed_official | 354:e67efb2aab0e | 481 | #define USART_DIV(__PCLK__, __BAUD__) (((__PCLK__)*25)/(4*(__BAUD__))) |
| mbed_official | 354:e67efb2aab0e | 482 | #define USART_DIVMANT(__PCLK__, __BAUD__) (USART_DIV((__PCLK__), (__BAUD__))/100) |
| mbed_official | 354:e67efb2aab0e | 483 | #define USART_DIVFRAQ(__PCLK__, __BAUD__) (((USART_DIV((__PCLK__), (__BAUD__)) - (USART_DIVMANT((__PCLK__), (__BAUD__)) * 100)) * 16 + 50) / 100) |
| mbed_official | 354:e67efb2aab0e | 484 | #define USART_BRR(__PCLK__, __BAUD__) ((USART_DIVMANT((__PCLK__), (__BAUD__)) << 4)|(USART_DIVFRAQ((__PCLK__), (__BAUD__)) & 0x0F)) |
| mbed_official | 354:e67efb2aab0e | 485 | |
| mbed_official | 354:e67efb2aab0e | 486 | /** @brief Check USART Baud rate |
| mbed_official | 354:e67efb2aab0e | 487 | * @param __BAUDRATE__: Baudrate specified by the user |
| mbed_official | 354:e67efb2aab0e | 488 | * The maximum Baud Rate is derived from the maximum clock on APB (i.e. 32 MHz) |
| mbed_official | 354:e67efb2aab0e | 489 | * divided by the smallest oversampling used on the USART (i.e. 8) |
| mbed_official | 354:e67efb2aab0e | 490 | * @retval Test result (TRUE or FALSE) |
| mbed_official | 354:e67efb2aab0e | 491 | */ |
| mbed_official | 354:e67efb2aab0e | 492 | #define IS_USART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 4000001) |
| mbed_official | 354:e67efb2aab0e | 493 | /** |
| mbed_official | 354:e67efb2aab0e | 494 | * @} |
| mbed_official | 354:e67efb2aab0e | 495 | */ |
| mbed_official | 354:e67efb2aab0e | 496 | |
| mbed_official | 354:e67efb2aab0e | 497 | |
| mbed_official | 354:e67efb2aab0e | 498 | /* Exported functions --------------------------------------------------------*/ |
| mbed_official | 354:e67efb2aab0e | 499 | |
| mbed_official | 354:e67efb2aab0e | 500 | /** @addtogroup USART_Exported_Functions USART Exported Functions |
| mbed_official | 354:e67efb2aab0e | 501 | * @{ |
| mbed_official | 354:e67efb2aab0e | 502 | */ |
| mbed_official | 354:e67efb2aab0e | 503 | |
| mbed_official | 354:e67efb2aab0e | 504 | /** @addtogroup USART_Exported_Functions_Group1 USART Initialization and de-initialization functions |
| mbed_official | 354:e67efb2aab0e | 505 | * @{ |
| mbed_official | 354:e67efb2aab0e | 506 | */ |
| mbed_official | 354:e67efb2aab0e | 507 | |
| mbed_official | 354:e67efb2aab0e | 508 | /* Initialization and de-initialization functions ******************************/ |
| mbed_official | 354:e67efb2aab0e | 509 | HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 510 | HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 511 | void HAL_USART_MspInit(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 512 | void HAL_USART_MspDeInit(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 513 | |
| mbed_official | 354:e67efb2aab0e | 514 | /** |
| mbed_official | 354:e67efb2aab0e | 515 | * @} |
| mbed_official | 354:e67efb2aab0e | 516 | */ |
| mbed_official | 354:e67efb2aab0e | 517 | |
| mbed_official | 354:e67efb2aab0e | 518 | /** @addtogroup USART_Exported_Functions_Group2 IO operation functions |
| mbed_official | 354:e67efb2aab0e | 519 | * @{ |
| mbed_official | 354:e67efb2aab0e | 520 | */ |
| mbed_official | 354:e67efb2aab0e | 521 | |
| mbed_official | 354:e67efb2aab0e | 522 | /* IO operation functions *******************************************************/ |
| mbed_official | 354:e67efb2aab0e | 523 | HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout); |
| mbed_official | 354:e67efb2aab0e | 524 | HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); |
| mbed_official | 354:e67efb2aab0e | 525 | HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); |
| mbed_official | 354:e67efb2aab0e | 526 | HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size); |
| mbed_official | 354:e67efb2aab0e | 527 | HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size); |
| mbed_official | 354:e67efb2aab0e | 528 | HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); |
| mbed_official | 354:e67efb2aab0e | 529 | HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size); |
| mbed_official | 354:e67efb2aab0e | 530 | HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size); |
| mbed_official | 354:e67efb2aab0e | 531 | HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); |
| mbed_official | 354:e67efb2aab0e | 532 | HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 533 | HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 534 | HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 535 | void HAL_USART_IRQHandler(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 536 | void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 537 | void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 538 | void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 539 | void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 540 | void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 541 | void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 542 | |
| mbed_official | 354:e67efb2aab0e | 543 | /** |
| mbed_official | 354:e67efb2aab0e | 544 | * @} |
| mbed_official | 354:e67efb2aab0e | 545 | */ |
| mbed_official | 354:e67efb2aab0e | 546 | |
| mbed_official | 354:e67efb2aab0e | 547 | /* Peripheral Control functions ***********************************************/ |
| mbed_official | 354:e67efb2aab0e | 548 | |
| mbed_official | 354:e67efb2aab0e | 549 | /** @addtogroup USART_Exported_Functions_Group3 Peripheral State and Errors functions |
| mbed_official | 354:e67efb2aab0e | 550 | * @{ |
| mbed_official | 354:e67efb2aab0e | 551 | */ |
| mbed_official | 354:e67efb2aab0e | 552 | |
| mbed_official | 354:e67efb2aab0e | 553 | /* Peripheral State and Error functions ***************************************/ |
| mbed_official | 354:e67efb2aab0e | 554 | HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 555 | uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart); |
| mbed_official | 354:e67efb2aab0e | 556 | |
| mbed_official | 354:e67efb2aab0e | 557 | /** |
| mbed_official | 354:e67efb2aab0e | 558 | * @} |
| mbed_official | 354:e67efb2aab0e | 559 | */ |
| mbed_official | 354:e67efb2aab0e | 560 | |
| mbed_official | 354:e67efb2aab0e | 561 | /** |
| mbed_official | 354:e67efb2aab0e | 562 | * @} |
| mbed_official | 354:e67efb2aab0e | 563 | */ |
| mbed_official | 354:e67efb2aab0e | 564 | |
| mbed_official | 354:e67efb2aab0e | 565 | /** |
| mbed_official | 354:e67efb2aab0e | 566 | * @} |
| mbed_official | 354:e67efb2aab0e | 567 | */ |
| mbed_official | 354:e67efb2aab0e | 568 | |
| mbed_official | 354:e67efb2aab0e | 569 | /** |
| mbed_official | 354:e67efb2aab0e | 570 | * @} |
| mbed_official | 354:e67efb2aab0e | 571 | */ |
| mbed_official | 354:e67efb2aab0e | 572 | |
| mbed_official | 354:e67efb2aab0e | 573 | #ifdef __cplusplus |
| mbed_official | 354:e67efb2aab0e | 574 | } |
| mbed_official | 354:e67efb2aab0e | 575 | #endif |
| mbed_official | 354:e67efb2aab0e | 576 | |
| mbed_official | 354:e67efb2aab0e | 577 | #endif /* __STM32L1xx_HAL_USART_H */ |
| mbed_official | 354:e67efb2aab0e | 578 | |
| mbed_official | 354:e67efb2aab0e | 579 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
