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version_2.0
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TARGET_NUCLEO_L053R8/stm32l0xx_hal_usart.h@86:4f9a848d74c7, 2014-06-25 (annotated)
- Committer:
- erezi
- Date:
- Wed Jun 25 06:08:49 2014 +0000
- Revision:
- 86:4f9a848d74c7
- Parent:
- 84:0b3ab51c8877
version_2.0
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| bogdanm | 84:0b3ab51c8877 | 1 | /** |
| bogdanm | 84:0b3ab51c8877 | 2 | ****************************************************************************** |
| bogdanm | 84:0b3ab51c8877 | 3 | * @file stm32l0xx_hal_usart.h |
| bogdanm | 84:0b3ab51c8877 | 4 | * @author MCD Application Team |
| bogdanm | 84:0b3ab51c8877 | 5 | * @version V1.0.0 |
| bogdanm | 84:0b3ab51c8877 | 6 | * @date 22-April-2014 |
| bogdanm | 84:0b3ab51c8877 | 7 | * @brief Header file of USART HAL module. |
| bogdanm | 84:0b3ab51c8877 | 8 | ****************************************************************************** |
| bogdanm | 84:0b3ab51c8877 | 9 | * @attention |
| bogdanm | 84:0b3ab51c8877 | 10 | * |
| bogdanm | 84:0b3ab51c8877 | 11 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
| bogdanm | 84:0b3ab51c8877 | 12 | * |
| bogdanm | 84:0b3ab51c8877 | 13 | * Redistribution and use in source and binary forms, with or without modification, |
| bogdanm | 84:0b3ab51c8877 | 14 | * are permitted provided that the following conditions are met: |
| bogdanm | 84:0b3ab51c8877 | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| bogdanm | 84:0b3ab51c8877 | 16 | * this list of conditions and the following disclaimer. |
| bogdanm | 84:0b3ab51c8877 | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| bogdanm | 84:0b3ab51c8877 | 18 | * this list of conditions and the following disclaimer in the documentation |
| bogdanm | 84:0b3ab51c8877 | 19 | * and/or other materials provided with the distribution. |
| bogdanm | 84:0b3ab51c8877 | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| bogdanm | 84:0b3ab51c8877 | 21 | * may be used to endorse or promote products derived from this software |
| bogdanm | 84:0b3ab51c8877 | 22 | * without specific prior written permission. |
| bogdanm | 84:0b3ab51c8877 | 23 | * |
| bogdanm | 84:0b3ab51c8877 | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| bogdanm | 84:0b3ab51c8877 | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| bogdanm | 84:0b3ab51c8877 | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| bogdanm | 84:0b3ab51c8877 | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| bogdanm | 84:0b3ab51c8877 | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| bogdanm | 84:0b3ab51c8877 | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| bogdanm | 84:0b3ab51c8877 | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| bogdanm | 84:0b3ab51c8877 | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| bogdanm | 84:0b3ab51c8877 | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| bogdanm | 84:0b3ab51c8877 | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| bogdanm | 84:0b3ab51c8877 | 34 | * |
| bogdanm | 84:0b3ab51c8877 | 35 | * Unless required by applicable law or agreed to in writing, software |
| bogdanm | 84:0b3ab51c8877 | 36 | * distributed under the License is distributed on an "AS IS" BASIS, |
| bogdanm | 84:0b3ab51c8877 | 37 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| bogdanm | 84:0b3ab51c8877 | 38 | * See the License for the specific language governing permissions and |
| bogdanm | 84:0b3ab51c8877 | 39 | * limitations under the License. |
| bogdanm | 84:0b3ab51c8877 | 40 | * |
| bogdanm | 84:0b3ab51c8877 | 41 | ****************************************************************************** |
| bogdanm | 84:0b3ab51c8877 | 42 | */ |
| bogdanm | 84:0b3ab51c8877 | 43 | |
| bogdanm | 84:0b3ab51c8877 | 44 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| bogdanm | 84:0b3ab51c8877 | 45 | #ifndef __STM32L0xx_HAL_USART_H |
| bogdanm | 84:0b3ab51c8877 | 46 | #define __STM32L0xx_HAL_USART_H |
| bogdanm | 84:0b3ab51c8877 | 47 | |
| bogdanm | 84:0b3ab51c8877 | 48 | #ifdef __cplusplus |
| bogdanm | 84:0b3ab51c8877 | 49 | extern "C" { |
| bogdanm | 84:0b3ab51c8877 | 50 | #endif |
| bogdanm | 84:0b3ab51c8877 | 51 | |
| bogdanm | 84:0b3ab51c8877 | 52 | /* Includes ------------------------------------------------------------------*/ |
| bogdanm | 84:0b3ab51c8877 | 53 | #include "stm32l0xx_hal_def.h" |
| bogdanm | 84:0b3ab51c8877 | 54 | |
| bogdanm | 84:0b3ab51c8877 | 55 | /** @addtogroup STM32L0xx_HAL_Driver |
| bogdanm | 84:0b3ab51c8877 | 56 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 57 | */ |
| bogdanm | 84:0b3ab51c8877 | 58 | |
| bogdanm | 84:0b3ab51c8877 | 59 | /** @addtogroup USART |
| bogdanm | 84:0b3ab51c8877 | 60 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 61 | */ |
| bogdanm | 84:0b3ab51c8877 | 62 | |
| bogdanm | 84:0b3ab51c8877 | 63 | /* Exported types ------------------------------------------------------------*/ |
| bogdanm | 84:0b3ab51c8877 | 64 | /** |
| bogdanm | 84:0b3ab51c8877 | 65 | * @brief USART Init Structure definition |
| bogdanm | 84:0b3ab51c8877 | 66 | */ |
| bogdanm | 84:0b3ab51c8877 | 67 | typedef struct |
| bogdanm | 84:0b3ab51c8877 | 68 | { |
| bogdanm | 84:0b3ab51c8877 | 69 | uint32_t BaudRate; /*!< This member configures the Usart communication baud rate. |
| bogdanm | 84:0b3ab51c8877 | 70 | The baud rate is computed using the following formula: |
| bogdanm | 84:0b3ab51c8877 | 71 | Baud Rate Register = ((PCLKx) / ((huart->Init.BaudRate))) */ |
| bogdanm | 84:0b3ab51c8877 | 72 | |
| bogdanm | 84:0b3ab51c8877 | 73 | uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. |
| bogdanm | 84:0b3ab51c8877 | 74 | This parameter can be a value of @ref USART_Word_Length */ |
| bogdanm | 84:0b3ab51c8877 | 75 | |
| bogdanm | 84:0b3ab51c8877 | 76 | uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. |
| bogdanm | 84:0b3ab51c8877 | 77 | This parameter can be a value of @ref USART_Stop_Bits */ |
| bogdanm | 84:0b3ab51c8877 | 78 | |
| bogdanm | 84:0b3ab51c8877 | 79 | uint32_t Parity; /*!< Specifies the parity mode. |
| bogdanm | 84:0b3ab51c8877 | 80 | This parameter can be a value of @ref USART_Parity |
| bogdanm | 84:0b3ab51c8877 | 81 | @note When parity is enabled, the computed parity is inserted |
| bogdanm | 84:0b3ab51c8877 | 82 | at the MSB position of the transmitted data (9th bit when |
| bogdanm | 84:0b3ab51c8877 | 83 | the word length is set to 9 data bits; 8th bit when the |
| bogdanm | 84:0b3ab51c8877 | 84 | word length is set to 8 data bits). */ |
| bogdanm | 84:0b3ab51c8877 | 85 | |
| bogdanm | 84:0b3ab51c8877 | 86 | uint32_t Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled. |
| bogdanm | 84:0b3ab51c8877 | 87 | This parameter can be a value of @ref USART_Mode */ |
| bogdanm | 84:0b3ab51c8877 | 88 | |
| bogdanm | 84:0b3ab51c8877 | 89 | uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock. |
| bogdanm | 84:0b3ab51c8877 | 90 | This parameter can be a value of @ref USART_Clock_Polarity */ |
| bogdanm | 84:0b3ab51c8877 | 91 | |
| bogdanm | 84:0b3ab51c8877 | 92 | uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made. |
| bogdanm | 84:0b3ab51c8877 | 93 | This parameter can be a value of @ref USART_Clock_Phase */ |
| bogdanm | 84:0b3ab51c8877 | 94 | |
| bogdanm | 84:0b3ab51c8877 | 95 | uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted |
| bogdanm | 84:0b3ab51c8877 | 96 | data bit (MSB) has to be output on the SCLK pin in synchronous mode. |
| bogdanm | 84:0b3ab51c8877 | 97 | This parameter can be a value of @ref USART_Last_Bit */ |
| bogdanm | 84:0b3ab51c8877 | 98 | }USART_InitTypeDef; |
| bogdanm | 84:0b3ab51c8877 | 99 | |
| bogdanm | 84:0b3ab51c8877 | 100 | /** |
| bogdanm | 84:0b3ab51c8877 | 101 | * @brief HAL State structures definition |
| bogdanm | 84:0b3ab51c8877 | 102 | */ |
| bogdanm | 84:0b3ab51c8877 | 103 | typedef enum |
| bogdanm | 84:0b3ab51c8877 | 104 | { |
| bogdanm | 84:0b3ab51c8877 | 105 | HAL_USART_STATE_RESET = 0x00, /*!< Peripheral Reset state */ |
| bogdanm | 84:0b3ab51c8877 | 106 | HAL_USART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */ |
| bogdanm | 84:0b3ab51c8877 | 107 | HAL_USART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */ |
| bogdanm | 84:0b3ab51c8877 | 108 | HAL_USART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */ |
| bogdanm | 84:0b3ab51c8877 | 109 | HAL_USART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */ |
| bogdanm | 84:0b3ab51c8877 | 110 | HAL_USART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission Reception process is ongoing */ |
| bogdanm | 84:0b3ab51c8877 | 111 | HAL_USART_STATE_TIMEOUT = 0x03, /*!< Timeout state */ |
| bogdanm | 84:0b3ab51c8877 | 112 | HAL_USART_STATE_ERROR = 0x04 /*!< Error */ |
| bogdanm | 84:0b3ab51c8877 | 113 | }HAL_USART_StateTypeDef; |
| bogdanm | 84:0b3ab51c8877 | 114 | |
| bogdanm | 84:0b3ab51c8877 | 115 | /** |
| bogdanm | 84:0b3ab51c8877 | 116 | * @brief HAL USART Error Code structure definition |
| bogdanm | 84:0b3ab51c8877 | 117 | */ |
| bogdanm | 84:0b3ab51c8877 | 118 | typedef enum |
| bogdanm | 84:0b3ab51c8877 | 119 | { |
| bogdanm | 84:0b3ab51c8877 | 120 | HAL_USART_ERROR_NONE = 0x00, /*!< No error */ |
| bogdanm | 84:0b3ab51c8877 | 121 | HAL_USART_ERROR_PE = 0x01, /*!< Parity error */ |
| bogdanm | 84:0b3ab51c8877 | 122 | HAL_USART_ERROR_NE = 0x02, /*!< Noise error */ |
| bogdanm | 84:0b3ab51c8877 | 123 | HAL_USART_ERROR_FE = 0x04, /*!< frame error */ |
| bogdanm | 84:0b3ab51c8877 | 124 | HAL_USART_ERROR_ORE = 0x08, /*!< Overrun error */ |
| bogdanm | 84:0b3ab51c8877 | 125 | HAL_USART_ERROR_DMA = 0x10 /*!< DMA transfer error */ |
| bogdanm | 84:0b3ab51c8877 | 126 | }HAL_USART_ErrorTypeDef; |
| bogdanm | 84:0b3ab51c8877 | 127 | |
| bogdanm | 84:0b3ab51c8877 | 128 | /** |
| bogdanm | 84:0b3ab51c8877 | 129 | * @brief USART clock sources definitions |
| bogdanm | 84:0b3ab51c8877 | 130 | */ |
| bogdanm | 84:0b3ab51c8877 | 131 | typedef enum |
| bogdanm | 84:0b3ab51c8877 | 132 | { |
| bogdanm | 84:0b3ab51c8877 | 133 | USART_CLOCKSOURCE_PCLK1 = 0x00, /*!< PCLK1 clock source */ |
| bogdanm | 84:0b3ab51c8877 | 134 | USART_CLOCKSOURCE_PCLK2 = 0x01, /*!< PCLK2 clock source */ |
| bogdanm | 84:0b3ab51c8877 | 135 | USART_CLOCKSOURCE_HSI = 0x02, /*!< HSI clock source */ |
| bogdanm | 84:0b3ab51c8877 | 136 | USART_CLOCKSOURCE_SYSCLK = 0x04, /*!< SYSCLK clock source */ |
| bogdanm | 84:0b3ab51c8877 | 137 | USART_CLOCKSOURCE_LSE = 0x08 /*!< LSE clock source */ |
| bogdanm | 84:0b3ab51c8877 | 138 | }USART_ClockSourceTypeDef; |
| bogdanm | 84:0b3ab51c8877 | 139 | |
| bogdanm | 84:0b3ab51c8877 | 140 | |
| bogdanm | 84:0b3ab51c8877 | 141 | /** |
| bogdanm | 84:0b3ab51c8877 | 142 | * @brief HAL USART Error Code structure definition |
| bogdanm | 84:0b3ab51c8877 | 143 | */ |
| bogdanm | 84:0b3ab51c8877 | 144 | |
| bogdanm | 84:0b3ab51c8877 | 145 | /** |
| bogdanm | 84:0b3ab51c8877 | 146 | * @brief USART handle Structure definition |
| bogdanm | 84:0b3ab51c8877 | 147 | */ |
| bogdanm | 84:0b3ab51c8877 | 148 | typedef struct |
| bogdanm | 84:0b3ab51c8877 | 149 | { |
| bogdanm | 84:0b3ab51c8877 | 150 | USART_TypeDef *Instance; /*!< USART registers base address */ |
| bogdanm | 84:0b3ab51c8877 | 151 | |
| bogdanm | 84:0b3ab51c8877 | 152 | USART_InitTypeDef Init; /*!< Usart communication parameters */ |
| bogdanm | 84:0b3ab51c8877 | 153 | |
| bogdanm | 84:0b3ab51c8877 | 154 | uint8_t *pTxBuffPtr; /*!< Pointer to Usart Tx transfer Buffer */ |
| bogdanm | 84:0b3ab51c8877 | 155 | |
| bogdanm | 84:0b3ab51c8877 | 156 | uint16_t TxXferSize; /*!< Usart Tx Transfer size */ |
| bogdanm | 84:0b3ab51c8877 | 157 | |
| bogdanm | 84:0b3ab51c8877 | 158 | __IO uint16_t TxXferCount; /*!< Usart Tx Transfer Counter */ |
| bogdanm | 84:0b3ab51c8877 | 159 | |
| bogdanm | 84:0b3ab51c8877 | 160 | uint8_t *pRxBuffPtr; /*!< Pointer to Usart Rx transfer Buffer */ |
| bogdanm | 84:0b3ab51c8877 | 161 | |
| bogdanm | 84:0b3ab51c8877 | 162 | uint16_t RxXferSize; /*!< Usart Rx Transfer size */ |
| bogdanm | 84:0b3ab51c8877 | 163 | |
| bogdanm | 84:0b3ab51c8877 | 164 | __IO uint16_t RxXferCount; /*!< Usart Rx Transfer Counter */ |
| bogdanm | 84:0b3ab51c8877 | 165 | |
| bogdanm | 84:0b3ab51c8877 | 166 | uint16_t Mask; /* USART Rx RDR register mask */ |
| bogdanm | 84:0b3ab51c8877 | 167 | |
| bogdanm | 84:0b3ab51c8877 | 168 | DMA_HandleTypeDef *hdmatx; /*!< Usart Tx DMA Handle parameters */ |
| bogdanm | 84:0b3ab51c8877 | 169 | |
| bogdanm | 84:0b3ab51c8877 | 170 | DMA_HandleTypeDef *hdmarx; /*!< Usart Rx DMA Handle parameters */ |
| bogdanm | 84:0b3ab51c8877 | 171 | |
| bogdanm | 84:0b3ab51c8877 | 172 | HAL_LockTypeDef Lock; /*!< Locking object */ |
| bogdanm | 84:0b3ab51c8877 | 173 | |
| bogdanm | 84:0b3ab51c8877 | 174 | __IO HAL_USART_StateTypeDef State; /*!< Usart communication state */ |
| bogdanm | 84:0b3ab51c8877 | 175 | |
| bogdanm | 84:0b3ab51c8877 | 176 | __IO HAL_USART_ErrorTypeDef ErrorCode; /*!< USART Error code */ |
| bogdanm | 84:0b3ab51c8877 | 177 | |
| bogdanm | 84:0b3ab51c8877 | 178 | }USART_HandleTypeDef; |
| bogdanm | 84:0b3ab51c8877 | 179 | |
| bogdanm | 84:0b3ab51c8877 | 180 | |
| bogdanm | 84:0b3ab51c8877 | 181 | /* Exported constants --------------------------------------------------------*/ |
| bogdanm | 84:0b3ab51c8877 | 182 | /** @defgroup USART_Exported_Constants |
| bogdanm | 84:0b3ab51c8877 | 183 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 184 | */ |
| bogdanm | 84:0b3ab51c8877 | 185 | |
| bogdanm | 84:0b3ab51c8877 | 186 | /** @defgroup USART_Stop_Bits USART Stop Bits |
| bogdanm | 84:0b3ab51c8877 | 187 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 188 | */ |
| bogdanm | 84:0b3ab51c8877 | 189 | #define USART_STOPBITS_1 ((uint32_t)0x0000) |
| bogdanm | 84:0b3ab51c8877 | 190 | #define USART_STOPBITS_0_5 ((uint32_t)USART_CR2_STOP_0) |
| bogdanm | 84:0b3ab51c8877 | 191 | #define USART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1) |
| bogdanm | 84:0b3ab51c8877 | 192 | #define USART_STOPBITS_1_5 ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1)) |
| bogdanm | 84:0b3ab51c8877 | 193 | #define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_STOPBITS_1) || \ |
| bogdanm | 84:0b3ab51c8877 | 194 | ((STOPBITS) == USART_STOPBITS_0_5) || \ |
| bogdanm | 84:0b3ab51c8877 | 195 | ((STOPBITS) == USART_STOPBITS_1_5) || \ |
| bogdanm | 84:0b3ab51c8877 | 196 | ((STOPBITS) == USART_STOPBITS_2)) |
| bogdanm | 84:0b3ab51c8877 | 197 | /** |
| bogdanm | 84:0b3ab51c8877 | 198 | * @} |
| bogdanm | 84:0b3ab51c8877 | 199 | */ |
| bogdanm | 84:0b3ab51c8877 | 200 | |
| bogdanm | 84:0b3ab51c8877 | 201 | /** @defgroup USART_Parity USART Parity |
| bogdanm | 84:0b3ab51c8877 | 202 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 203 | */ |
| bogdanm | 84:0b3ab51c8877 | 204 | #define USART_PARITY_NONE ((uint32_t)0x0000) |
| bogdanm | 84:0b3ab51c8877 | 205 | #define USART_PARITY_EVEN ((uint32_t)USART_CR1_PCE) |
| bogdanm | 84:0b3ab51c8877 | 206 | #define USART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) |
| bogdanm | 84:0b3ab51c8877 | 207 | #define IS_USART_PARITY(PARITY) (((PARITY) == USART_PARITY_NONE) || \ |
| bogdanm | 84:0b3ab51c8877 | 208 | ((PARITY) == USART_PARITY_EVEN) || \ |
| bogdanm | 84:0b3ab51c8877 | 209 | ((PARITY) == USART_PARITY_ODD)) |
| bogdanm | 84:0b3ab51c8877 | 210 | /** |
| bogdanm | 84:0b3ab51c8877 | 211 | * @} |
| bogdanm | 84:0b3ab51c8877 | 212 | */ |
| bogdanm | 84:0b3ab51c8877 | 213 | |
| bogdanm | 84:0b3ab51c8877 | 214 | /** @defgroup USART_Mode USART Mode |
| bogdanm | 84:0b3ab51c8877 | 215 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 216 | */ |
| bogdanm | 84:0b3ab51c8877 | 217 | #define USART_MODE_RX ((uint32_t)USART_CR1_RE) |
| bogdanm | 84:0b3ab51c8877 | 218 | #define USART_MODE_TX ((uint32_t)USART_CR1_TE) |
| bogdanm | 84:0b3ab51c8877 | 219 | #define USART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE)) |
| bogdanm | 84:0b3ab51c8877 | 220 | #define IS_USART_MODE(MODE) ((((MODE) & (uint32_t)0xFFFFFFF3) == 0x00) && ((MODE) != (uint32_t)0x00)) |
| bogdanm | 84:0b3ab51c8877 | 221 | /** |
| bogdanm | 84:0b3ab51c8877 | 222 | * @} |
| bogdanm | 84:0b3ab51c8877 | 223 | */ |
| bogdanm | 84:0b3ab51c8877 | 224 | |
| bogdanm | 84:0b3ab51c8877 | 225 | /** @defgroup USART_Clock USART Clock |
| bogdanm | 84:0b3ab51c8877 | 226 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 227 | */ |
| bogdanm | 84:0b3ab51c8877 | 228 | #define USART_CLOCK_DISABLED ((uint32_t)0x0000) |
| bogdanm | 84:0b3ab51c8877 | 229 | #define USART_CLOCK_ENABLED ((uint32_t)USART_CR2_CLKEN) |
| bogdanm | 84:0b3ab51c8877 | 230 | #define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_CLOCK_DISABLED) || \ |
| bogdanm | 84:0b3ab51c8877 | 231 | ((CLOCK) == USART_CLOCK_ENABLED)) |
| bogdanm | 84:0b3ab51c8877 | 232 | /** |
| bogdanm | 84:0b3ab51c8877 | 233 | * @} |
| bogdanm | 84:0b3ab51c8877 | 234 | */ |
| bogdanm | 84:0b3ab51c8877 | 235 | |
| bogdanm | 84:0b3ab51c8877 | 236 | /** @defgroup USART_Clock_Polarity USART Clock Polarity |
| bogdanm | 84:0b3ab51c8877 | 237 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 238 | */ |
| bogdanm | 84:0b3ab51c8877 | 239 | #define USART_POLARITY_LOW ((uint32_t)0x0000) |
| bogdanm | 84:0b3ab51c8877 | 240 | #define USART_POLARITY_HIGH ((uint32_t)USART_CR2_CPOL) |
| bogdanm | 84:0b3ab51c8877 | 241 | #define IS_USART_POLARITY(CPOL) (((CPOL) == USART_POLARITY_LOW) || ((CPOL) == USART_POLARITY_HIGH)) |
| bogdanm | 84:0b3ab51c8877 | 242 | /** |
| bogdanm | 84:0b3ab51c8877 | 243 | * @} |
| bogdanm | 84:0b3ab51c8877 | 244 | */ |
| bogdanm | 84:0b3ab51c8877 | 245 | |
| bogdanm | 84:0b3ab51c8877 | 246 | /** @defgroup USART_Clock_Phase |
| bogdanm | 84:0b3ab51c8877 | 247 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 248 | */ |
| bogdanm | 84:0b3ab51c8877 | 249 | #define USART_PHASE_1EDGE ((uint32_t)0x0000) |
| bogdanm | 84:0b3ab51c8877 | 250 | #define USART_PHASE_2EDGE ((uint32_t)USART_CR2_CPHA) |
| bogdanm | 84:0b3ab51c8877 | 251 | #define IS_USART_PHASE(CPHA) (((CPHA) == USART_PHASE_1EDGE) || ((CPHA) == USART_PHASE_2EDGE)) |
| bogdanm | 84:0b3ab51c8877 | 252 | /** |
| bogdanm | 84:0b3ab51c8877 | 253 | * @} |
| bogdanm | 84:0b3ab51c8877 | 254 | */ |
| bogdanm | 84:0b3ab51c8877 | 255 | |
| bogdanm | 84:0b3ab51c8877 | 256 | /** @defgroup USART_Last_Bit |
| bogdanm | 84:0b3ab51c8877 | 257 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 258 | */ |
| bogdanm | 84:0b3ab51c8877 | 259 | #define USART_LASTBIT_DISABLE ((uint32_t)0x0000) |
| bogdanm | 84:0b3ab51c8877 | 260 | #define USART_LASTBIT_ENABLE ((uint32_t)USART_CR2_LBCL) |
| bogdanm | 84:0b3ab51c8877 | 261 | #define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LASTBIT_DISABLE) || \ |
| bogdanm | 84:0b3ab51c8877 | 262 | ((LASTBIT) == USART_LASTBIT_ENABLE)) |
| bogdanm | 84:0b3ab51c8877 | 263 | /** |
| bogdanm | 84:0b3ab51c8877 | 264 | * @} |
| bogdanm | 84:0b3ab51c8877 | 265 | */ |
| bogdanm | 84:0b3ab51c8877 | 266 | |
| bogdanm | 84:0b3ab51c8877 | 267 | |
| bogdanm | 84:0b3ab51c8877 | 268 | /** @defgroup USART_Flags USART Flags |
| bogdanm | 84:0b3ab51c8877 | 269 | * Elements values convention: 0xXXXX |
| bogdanm | 84:0b3ab51c8877 | 270 | * - 0xXXXX : Flag mask in the ISR register |
| bogdanm | 84:0b3ab51c8877 | 271 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 272 | */ |
| bogdanm | 84:0b3ab51c8877 | 273 | #define USART_FLAG_REACK ((uint32_t)0x00400000) |
| bogdanm | 84:0b3ab51c8877 | 274 | #define USART_FLAG_TEACK ((uint32_t)0x00200000) |
| bogdanm | 84:0b3ab51c8877 | 275 | #define USART_FLAG_BUSY ((uint32_t)0x00010000) |
| bogdanm | 84:0b3ab51c8877 | 276 | #define USART_FLAG_CTS ((uint32_t)0x00000400) |
| bogdanm | 84:0b3ab51c8877 | 277 | #define USART_FLAG_CTSIF ((uint32_t)0x00000200) |
| bogdanm | 84:0b3ab51c8877 | 278 | #define USART_FLAG_LBDF ((uint32_t)0x00000100) |
| bogdanm | 84:0b3ab51c8877 | 279 | #define USART_FLAG_TXE ((uint32_t)0x00000080) |
| bogdanm | 84:0b3ab51c8877 | 280 | #define USART_FLAG_TC ((uint32_t)0x00000040) |
| bogdanm | 84:0b3ab51c8877 | 281 | #define USART_FLAG_RXNE ((uint32_t)0x00000020) |
| bogdanm | 84:0b3ab51c8877 | 282 | #define USART_FLAG_IDLE ((uint32_t)0x00000010) |
| bogdanm | 84:0b3ab51c8877 | 283 | #define USART_FLAG_ORE ((uint32_t)0x00000008) |
| bogdanm | 84:0b3ab51c8877 | 284 | #define USART_FLAG_NE ((uint32_t)0x00000004) |
| bogdanm | 84:0b3ab51c8877 | 285 | #define USART_FLAG_FE ((uint32_t)0x00000002) |
| bogdanm | 84:0b3ab51c8877 | 286 | #define USART_FLAG_PE ((uint32_t)0x00000001) |
| bogdanm | 84:0b3ab51c8877 | 287 | /** |
| bogdanm | 84:0b3ab51c8877 | 288 | * @} |
| bogdanm | 84:0b3ab51c8877 | 289 | */ |
| bogdanm | 84:0b3ab51c8877 | 290 | |
| bogdanm | 84:0b3ab51c8877 | 291 | /** @defgroup USART_Interrupt_definition USART Interrupts Definition |
| bogdanm | 84:0b3ab51c8877 | 292 | * Elements values convention: 0000ZZZZ0XXYYYYYb |
| bogdanm | 84:0b3ab51c8877 | 293 | * - YYYYY : Interrupt source position in the XX register (5bits) |
| bogdanm | 84:0b3ab51c8877 | 294 | * - XX : Interrupt source register (2bits) |
| bogdanm | 84:0b3ab51c8877 | 295 | * - 01: CR1 register |
| bogdanm | 84:0b3ab51c8877 | 296 | * - 10: CR2 register |
| bogdanm | 84:0b3ab51c8877 | 297 | * - 11: CR3 register |
| bogdanm | 84:0b3ab51c8877 | 298 | * - ZZZZ : Flag position in the ISR register(4bits) |
| bogdanm | 84:0b3ab51c8877 | 299 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 300 | */ |
| bogdanm | 84:0b3ab51c8877 | 301 | |
| bogdanm | 84:0b3ab51c8877 | 302 | #define USART_IT_PE ((uint16_t)0x0028) |
| bogdanm | 84:0b3ab51c8877 | 303 | #define USART_IT_TXE ((uint16_t)0x0727) |
| bogdanm | 84:0b3ab51c8877 | 304 | #define USART_IT_TC ((uint16_t)0x0626) |
| bogdanm | 84:0b3ab51c8877 | 305 | #define USART_IT_RXNE ((uint16_t)0x0525) |
| bogdanm | 84:0b3ab51c8877 | 306 | #define USART_IT_IDLE ((uint16_t)0x0424) |
| bogdanm | 84:0b3ab51c8877 | 307 | #define USART_IT_ERR ((uint16_t)0x0060) |
| bogdanm | 84:0b3ab51c8877 | 308 | |
| bogdanm | 84:0b3ab51c8877 | 309 | #define USART_IT_ORE ((uint16_t)0x0300) |
| bogdanm | 84:0b3ab51c8877 | 310 | #define USART_IT_NE ((uint16_t)0x0200) |
| bogdanm | 84:0b3ab51c8877 | 311 | #define USART_IT_FE ((uint16_t)0x0100) |
| bogdanm | 84:0b3ab51c8877 | 312 | /** |
| bogdanm | 84:0b3ab51c8877 | 313 | * @} |
| bogdanm | 84:0b3ab51c8877 | 314 | */ |
| bogdanm | 84:0b3ab51c8877 | 315 | |
| bogdanm | 84:0b3ab51c8877 | 316 | /** @defgroup USART_IT_CLEAR_Flags USART Interruption Clear Flags |
| bogdanm | 84:0b3ab51c8877 | 317 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 318 | */ |
| bogdanm | 84:0b3ab51c8877 | 319 | #define USART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */ |
| bogdanm | 84:0b3ab51c8877 | 320 | #define USART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */ |
| bogdanm | 84:0b3ab51c8877 | 321 | #define USART_CLEAR_NEF USART_ICR_NCF /*!< Noise detected Clear Flag */ |
| bogdanm | 84:0b3ab51c8877 | 322 | #define USART_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */ |
| bogdanm | 84:0b3ab51c8877 | 323 | #define USART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */ |
| bogdanm | 84:0b3ab51c8877 | 324 | #define USART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */ |
| bogdanm | 84:0b3ab51c8877 | 325 | #define USART_CLEAR_CTSF USART_ICR_CTSCF /*!< CTS Interrupt Clear Flag */ |
| bogdanm | 84:0b3ab51c8877 | 326 | /** |
| bogdanm | 84:0b3ab51c8877 | 327 | * @} |
| bogdanm | 84:0b3ab51c8877 | 328 | */ |
| bogdanm | 84:0b3ab51c8877 | 329 | |
| bogdanm | 84:0b3ab51c8877 | 330 | /** @defgroup USART_Request_Parameters USART Request Parameters |
| bogdanm | 84:0b3ab51c8877 | 331 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 332 | */ |
| bogdanm | 84:0b3ab51c8877 | 333 | #define USART_RXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_RXFRQ) /*!< Receive Data flush Request */ |
| bogdanm | 84:0b3ab51c8877 | 334 | #define USART_TXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_TXFRQ) /*!< Transmit data flush Request */ |
| bogdanm | 84:0b3ab51c8877 | 335 | #define IS_USART_REQUEST_PARAMETER(PARAM) (((PARAM) == USART_RXDATA_FLUSH_REQUEST) || \ |
| bogdanm | 84:0b3ab51c8877 | 336 | ((PARAM) == USART_TXDATA_FLUSH_REQUEST)) |
| bogdanm | 84:0b3ab51c8877 | 337 | /** |
| bogdanm | 84:0b3ab51c8877 | 338 | * @} |
| bogdanm | 84:0b3ab51c8877 | 339 | */ |
| bogdanm | 84:0b3ab51c8877 | 340 | |
| bogdanm | 84:0b3ab51c8877 | 341 | /** @defgroup USART_Interruption_Mask USART interruptions flag mask |
| bogdanm | 84:0b3ab51c8877 | 342 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 343 | */ |
| bogdanm | 84:0b3ab51c8877 | 344 | #define USART_IT_MASK ((uint16_t)0x001F) |
| bogdanm | 84:0b3ab51c8877 | 345 | /** |
| bogdanm | 84:0b3ab51c8877 | 346 | * @} |
| bogdanm | 84:0b3ab51c8877 | 347 | */ |
| bogdanm | 84:0b3ab51c8877 | 348 | |
| bogdanm | 84:0b3ab51c8877 | 349 | /** |
| bogdanm | 84:0b3ab51c8877 | 350 | * @} |
| bogdanm | 84:0b3ab51c8877 | 351 | */ |
| bogdanm | 84:0b3ab51c8877 | 352 | |
| bogdanm | 84:0b3ab51c8877 | 353 | |
| bogdanm | 84:0b3ab51c8877 | 354 | /* Exported macro ------------------------------------------------------------*/ |
| bogdanm | 84:0b3ab51c8877 | 355 | |
| bogdanm | 84:0b3ab51c8877 | 356 | /** @defgroup USART_Exported_Macros |
| bogdanm | 84:0b3ab51c8877 | 357 | * @{ |
| bogdanm | 84:0b3ab51c8877 | 358 | */ |
| bogdanm | 84:0b3ab51c8877 | 359 | /** @brief Reset USART handle state |
| bogdanm | 84:0b3ab51c8877 | 360 | * @param __HANDLE__: specifies the UART Handle. |
| bogdanm | 84:0b3ab51c8877 | 361 | * The Handle Instance which can be USART1 or USART2. |
| bogdanm | 84:0b3ab51c8877 | 362 | * @retval None |
| bogdanm | 84:0b3ab51c8877 | 363 | */ |
| bogdanm | 84:0b3ab51c8877 | 364 | #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET) |
| bogdanm | 84:0b3ab51c8877 | 365 | |
| bogdanm | 84:0b3ab51c8877 | 366 | /** @brief Checks whether the specified USART flag is set or not. |
| bogdanm | 84:0b3ab51c8877 | 367 | * @param __HANDLE__: specifies the USART Handle which can be USART1 or USART2. |
| bogdanm | 84:0b3ab51c8877 | 368 | * @param __FLAG__: specifies the flag to check. |
| bogdanm | 84:0b3ab51c8877 | 369 | * This parameter can be one of the following values: |
| bogdanm | 84:0b3ab51c8877 | 370 | * @arg USART_FLAG_REACK: Receive enable ackowledge flag |
| bogdanm | 84:0b3ab51c8877 | 371 | * @arg USART_FLAG_TEACK: Transmit enable ackowledge flag |
| bogdanm | 84:0b3ab51c8877 | 372 | * @arg USART_FLAG_BUSY: Busy flag |
| bogdanm | 84:0b3ab51c8877 | 373 | * @arg USART_FLAG_CTS: CTS Change flag |
| bogdanm | 84:0b3ab51c8877 | 374 | * @arg USART_FLAG_TXE: Transmit data register empty flag |
| bogdanm | 84:0b3ab51c8877 | 375 | * @arg USART_FLAG_TC: Transmission Complete flag |
| bogdanm | 84:0b3ab51c8877 | 376 | * @arg USART_FLAG_RXNE: Receive data register not empty flag |
| bogdanm | 84:0b3ab51c8877 | 377 | * @arg USART_FLAG_IDLE: Idle Line detection flag |
| bogdanm | 84:0b3ab51c8877 | 378 | * @arg USART_FLAG_ORE: OverRun Error flag |
| bogdanm | 84:0b3ab51c8877 | 379 | * @arg USART_FLAG_NE: Noise Error flag |
| bogdanm | 84:0b3ab51c8877 | 380 | * @arg USART_FLAG_FE: Framing Error flag |
| bogdanm | 84:0b3ab51c8877 | 381 | * @arg USART_FLAG_PE: Parity Error flag |
| bogdanm | 84:0b3ab51c8877 | 382 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
| bogdanm | 84:0b3ab51c8877 | 383 | */ |
| bogdanm | 84:0b3ab51c8877 | 384 | #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__)) |
| bogdanm | 84:0b3ab51c8877 | 385 | |
| bogdanm | 84:0b3ab51c8877 | 386 | |
| bogdanm | 84:0b3ab51c8877 | 387 | /** @brief Enables the specified USART interrupt. |
| bogdanm | 84:0b3ab51c8877 | 388 | * @param __HANDLE__: specifies the USART Handle which can be USART1 or USART2. |
| bogdanm | 84:0b3ab51c8877 | 389 | * @param __INTERRUPT__: specifies the USART interrupt source to enable. |
| bogdanm | 84:0b3ab51c8877 | 390 | * This parameter can be one of the following values: |
| bogdanm | 84:0b3ab51c8877 | 391 | * @arg USART_IT_TXE: Transmit Data Register empty interrupt |
| bogdanm | 84:0b3ab51c8877 | 392 | * @arg USART_IT_TC: Transmission complete interrupt |
| bogdanm | 84:0b3ab51c8877 | 393 | * @arg USART_IT_RXNE: Receive Data register not empty interrupt |
| bogdanm | 84:0b3ab51c8877 | 394 | * @arg USART_IT_IDLE: Idle line detection interrupt |
| bogdanm | 84:0b3ab51c8877 | 395 | * @arg USART_IT_PE: Parity Error interrupt |
| bogdanm | 84:0b3ab51c8877 | 396 | * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error) |
| bogdanm | 84:0b3ab51c8877 | 397 | * @retval None |
| bogdanm | 84:0b3ab51c8877 | 398 | */ |
| bogdanm | 84:0b3ab51c8877 | 399 | #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__)(((((uint8_t)(__INTERRUPT__)) >> 5) == 1)? ((__HANDLE__)->Instance->CR1 |= (1 << ((__INTERRUPT__) & USART_IT_MASK))): \ |
| bogdanm | 84:0b3ab51c8877 | 400 | ((((uint8_t)(__INTERRUPT__)) >> 5) == 2)? ((__HANDLE__)->Instance->CR2 |= (1 << ((__INTERRUPT__) & USART_IT_MASK))): \ |
| bogdanm | 84:0b3ab51c8877 | 401 | ((__HANDLE__)->Instance->CR3 |= (1 << ((__INTERRUPT__) & USART_IT_MASK)))) |
| bogdanm | 84:0b3ab51c8877 | 402 | |
| bogdanm | 84:0b3ab51c8877 | 403 | /** @brief Disables the specified USART interrupt. |
| bogdanm | 84:0b3ab51c8877 | 404 | * @param __HANDLE__: specifies the USART Handle which can be USART1 or USART2. |
| bogdanm | 84:0b3ab51c8877 | 405 | * @param __INTERRUPT__: specifies the USART interrupt source to disable. |
| bogdanm | 84:0b3ab51c8877 | 406 | * This parameter can be one of the following values: |
| bogdanm | 84:0b3ab51c8877 | 407 | * @arg USART_IT_TXE: Transmit Data Register empty interrupt |
| bogdanm | 84:0b3ab51c8877 | 408 | * @arg USART_IT_TC: Transmission complete interrupt |
| bogdanm | 84:0b3ab51c8877 | 409 | * @arg USART_IT_RXNE: Receive Data register not empty interrupt |
| bogdanm | 84:0b3ab51c8877 | 410 | * @arg USART_IT_IDLE: Idle line detection interrupt |
| bogdanm | 84:0b3ab51c8877 | 411 | * @arg USART_IT_PE: Parity Error interrupt |
| bogdanm | 84:0b3ab51c8877 | 412 | * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error) |
| bogdanm | 84:0b3ab51c8877 | 413 | * @retval None |
| bogdanm | 84:0b3ab51c8877 | 414 | */ |
| bogdanm | 84:0b3ab51c8877 | 415 | #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ ((uint32_t)1 << ((__INTERRUPT__) & USART_IT_MASK))): \ |
| bogdanm | 84:0b3ab51c8877 | 416 | ((((uint8_t)(__INTERRUPT__)) >> 5) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ ((uint32_t)1 << ((__INTERRUPT__) & USART_IT_MASK))): \ |
| bogdanm | 84:0b3ab51c8877 | 417 | ((__HANDLE__)->Instance->CR3 &= ~ ((uint32_t)1 << ((__INTERRUPT__) & USART_IT_MASK)))) |
| bogdanm | 84:0b3ab51c8877 | 418 | |
| bogdanm | 84:0b3ab51c8877 | 419 | /** @brief Checks whether the specified USART interrupt has occurred or not. |
| bogdanm | 84:0b3ab51c8877 | 420 | * @param __HANDLE__: specifies the USART Handle which can be USART1 or USART2. |
| bogdanm | 84:0b3ab51c8877 | 421 | * @param __IT__: specifies the USART interrupt source to check. |
| bogdanm | 84:0b3ab51c8877 | 422 | * This parameter can be one of the following values: |
| bogdanm | 84:0b3ab51c8877 | 423 | * @arg USART_IT_TXE: Transmit Data Register empty interrupt |
| bogdanm | 84:0b3ab51c8877 | 424 | * @arg USART_IT_TC: Transmission complete interrupt |
| bogdanm | 84:0b3ab51c8877 | 425 | * @arg USART_IT_RXNE: Receive Data register not empty interrupt |
| bogdanm | 84:0b3ab51c8877 | 426 | * @arg USART_IT_IDLE: Idle line detection interrupt |
| bogdanm | 84:0b3ab51c8877 | 427 | * @arg USART_IT_ORE: OverRun Error interrupt |
| bogdanm | 84:0b3ab51c8877 | 428 | * @arg USART_IT_NE: Noise Error interrupt |
| bogdanm | 84:0b3ab51c8877 | 429 | * @arg USART_IT_FE: Framing Error interrupt |
| bogdanm | 84:0b3ab51c8877 | 430 | * @arg USART_IT_PE: Parity Error interrupt |
| bogdanm | 84:0b3ab51c8877 | 431 | * @retval The new state of __IT__ (TRUE or FALSE). |
| bogdanm | 84:0b3ab51c8877 | 432 | */ |
| bogdanm | 84:0b3ab51c8877 | 433 | #define __HAL_USART_GET_IT(__HANDLE__, __IT__) ((__HANDLE__)->Instance->ISR & ((uint32_t)1 << ((__IT__)>> 0x08))) |
| bogdanm | 84:0b3ab51c8877 | 434 | |
| bogdanm | 84:0b3ab51c8877 | 435 | /** @brief Checks whether the specified USART interrupt source is enabled. |
| bogdanm | 84:0b3ab51c8877 | 436 | * @param __HANDLE__: specifies the USART Handle which can be USART1 or USART2. |
| bogdanm | 84:0b3ab51c8877 | 437 | * @param __IT__: specifies the USART interrupt source to check. |
| bogdanm | 84:0b3ab51c8877 | 438 | * This parameter can be one of the following values: |
| bogdanm | 84:0b3ab51c8877 | 439 | * @arg USART_IT_TXE: Transmit Data Register empty interrupt |
| bogdanm | 84:0b3ab51c8877 | 440 | * @arg USART_IT_TC: Transmission complete interrupt |
| bogdanm | 84:0b3ab51c8877 | 441 | * @arg USART_IT_RXNE: Receive Data register not empty interrupt |
| bogdanm | 84:0b3ab51c8877 | 442 | * @arg USART_IT_IDLE: Idle line detection interrupt |
| bogdanm | 84:0b3ab51c8877 | 443 | * @arg USART_IT_ORE: OverRun Error interrupt |
| bogdanm | 84:0b3ab51c8877 | 444 | * @arg USART_IT_NE: Noise Error interrupt |
| bogdanm | 84:0b3ab51c8877 | 445 | * @arg USART_IT_FE: Framing Error interrupt |
| bogdanm | 84:0b3ab51c8877 | 446 | * @arg USART_IT_PE: Parity Error interrupt |
| bogdanm | 84:0b3ab51c8877 | 447 | * @retval The new state of __IT__ (TRUE or FALSE). |
| bogdanm | 84:0b3ab51c8877 | 448 | */ |
| bogdanm | 84:0b3ab51c8877 | 449 | #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) ((((((uint8_t)(__IT__)) >> 5) == 1)? (__HANDLE__)->Instance->CR1:(((((uint8_t)(__IT__)) >> 5) == 2)? \ |
| bogdanm | 84:0b3ab51c8877 | 450 | (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & ((uint32_t)1 << \ |
| bogdanm | 84:0b3ab51c8877 | 451 | (((uint16_t)(__IT__)) & USART_IT_MASK))) |
| bogdanm | 84:0b3ab51c8877 | 452 | |
| bogdanm | 84:0b3ab51c8877 | 453 | |
| bogdanm | 84:0b3ab51c8877 | 454 | /** @brief Clears the specified USART ISR flag, in setting the proper ICR register flag. |
| bogdanm | 84:0b3ab51c8877 | 455 | * @param __HANDLE__: specifies the USART Handle which can be USART1 or USART2. |
| bogdanm | 84:0b3ab51c8877 | 456 | * @param __IT_CLEAR__: specifies the interrupt clear register flag that needs to be set |
| bogdanm | 84:0b3ab51c8877 | 457 | * to clear the corresponding interrupt |
| bogdanm | 84:0b3ab51c8877 | 458 | * This parameter can be one of the following values: |
| bogdanm | 84:0b3ab51c8877 | 459 | * @arg USART_CLEAR_PEF: Parity Error Clear Flag |
| bogdanm | 84:0b3ab51c8877 | 460 | * @arg USART_CLEAR_FEF: Framing Error Clear Flag |
| bogdanm | 84:0b3ab51c8877 | 461 | * @arg USART_CLEAR_NEF: Noise detected Clear Flag |
| bogdanm | 84:0b3ab51c8877 | 462 | * @arg USART_CLEAR_OREF: OverRun Error Clear Flag |
| bogdanm | 84:0b3ab51c8877 | 463 | * @arg USART_CLEAR_IDLEF: IDLE line detected Clear Flag |
| bogdanm | 84:0b3ab51c8877 | 464 | * @arg USART_CLEAR_TCF: Transmission Complete Clear Flag |
| bogdanm | 84:0b3ab51c8877 | 465 | * @arg USART_CLEAR_CTSF: CTS Interrupt Clear Flag |
| bogdanm | 84:0b3ab51c8877 | 466 | * @retval None |
| bogdanm | 84:0b3ab51c8877 | 467 | */ |
| bogdanm | 84:0b3ab51c8877 | 468 | #define __HAL_USART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR |= (uint32_t)(__IT_CLEAR__)) |
| bogdanm | 84:0b3ab51c8877 | 469 | |
| bogdanm | 84:0b3ab51c8877 | 470 | /** @brief Set a specific USART request flag. |
| bogdanm | 84:0b3ab51c8877 | 471 | * @param __HANDLE__: specifies the USART Handle which can be USART1 or USART2. |
| bogdanm | 84:0b3ab51c8877 | 472 | * @param __REQ__: specifies the request flag to set |
| bogdanm | 84:0b3ab51c8877 | 473 | * This parameter can be one of the following values: |
| bogdanm | 84:0b3ab51c8877 | 474 | * @arg USART_RXDATA_FLUSH_REQUEST: Receive Data flush Request |
| bogdanm | 84:0b3ab51c8877 | 475 | * @arg USART_TXDATA_FLUSH_REQUEST: Transmit data flush Request |
| bogdanm | 84:0b3ab51c8877 | 476 | * |
| bogdanm | 84:0b3ab51c8877 | 477 | * @retval None |
| bogdanm | 84:0b3ab51c8877 | 478 | */ |
| bogdanm | 84:0b3ab51c8877 | 479 | #define __HAL_USART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__)) |
| bogdanm | 84:0b3ab51c8877 | 480 | |
| bogdanm | 84:0b3ab51c8877 | 481 | /** @brief Enable USART |
| bogdanm | 84:0b3ab51c8877 | 482 | * @param __HANDLE__: specifies the USART Handle. |
| bogdanm | 84:0b3ab51c8877 | 483 | * The Handle Instance which can be USART1 or USART2. |
| bogdanm | 84:0b3ab51c8877 | 484 | * @retval None |
| bogdanm | 84:0b3ab51c8877 | 485 | */ |
| bogdanm | 84:0b3ab51c8877 | 486 | #define __HAL_USART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE) |
| bogdanm | 84:0b3ab51c8877 | 487 | |
| bogdanm | 84:0b3ab51c8877 | 488 | /** @brief Disable USART |
| bogdanm | 84:0b3ab51c8877 | 489 | * @param __HANDLE__: specifies the USART Handle. |
| bogdanm | 84:0b3ab51c8877 | 490 | * The Handle Instance which can be USART1 or USART2. |
| bogdanm | 84:0b3ab51c8877 | 491 | * @retval None |
| bogdanm | 84:0b3ab51c8877 | 492 | */ |
| bogdanm | 84:0b3ab51c8877 | 493 | #define __HAL_USART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE) |
| bogdanm | 84:0b3ab51c8877 | 494 | |
| bogdanm | 84:0b3ab51c8877 | 495 | |
| bogdanm | 84:0b3ab51c8877 | 496 | /** @brief Check USART Baud rate |
| bogdanm | 84:0b3ab51c8877 | 497 | * @param BAUDRATE: Baudrate specified by the user |
| bogdanm | 84:0b3ab51c8877 | 498 | * The maximum Baud Rate is derived from the maximum clock on L0 (i.e. 32 MHz) |
| bogdanm | 84:0b3ab51c8877 | 499 | * divided by the smallest oversampling used on the USART (i.e. 8) |
| bogdanm | 84:0b3ab51c8877 | 500 | * @retval Test result (TRUE or FALSE). |
| bogdanm | 84:0b3ab51c8877 | 501 | */ |
| bogdanm | 84:0b3ab51c8877 | 502 | #define IS_USART_BAUDRATE(BAUDRATE) ((BAUDRATE) < 4000001) |
| bogdanm | 84:0b3ab51c8877 | 503 | |
| bogdanm | 84:0b3ab51c8877 | 504 | /** |
| bogdanm | 84:0b3ab51c8877 | 505 | * @} |
| bogdanm | 84:0b3ab51c8877 | 506 | */ |
| bogdanm | 84:0b3ab51c8877 | 507 | |
| bogdanm | 84:0b3ab51c8877 | 508 | /* Include UART HAL Extension module */ |
| bogdanm | 84:0b3ab51c8877 | 509 | #include "stm32l0xx_hal_usart_ex.h" |
| bogdanm | 84:0b3ab51c8877 | 510 | /* Exported functions --------------------------------------------------------*/ |
| bogdanm | 84:0b3ab51c8877 | 511 | |
| bogdanm | 84:0b3ab51c8877 | 512 | /* Initialization/de-initialization functions ********************************/ |
| bogdanm | 84:0b3ab51c8877 | 513 | HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 514 | HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 515 | void HAL_USART_MspInit(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 516 | void HAL_USART_MspDeInit(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 517 | void HAL_USART_SetConfig(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 518 | /* IO operation functions *****************************************************/ |
| bogdanm | 84:0b3ab51c8877 | 519 | HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout); |
| bogdanm | 84:0b3ab51c8877 | 520 | HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); |
| bogdanm | 84:0b3ab51c8877 | 521 | HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); |
| bogdanm | 84:0b3ab51c8877 | 522 | HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size); |
| bogdanm | 84:0b3ab51c8877 | 523 | HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size); |
| bogdanm | 84:0b3ab51c8877 | 524 | HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); |
| bogdanm | 84:0b3ab51c8877 | 525 | HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size); |
| bogdanm | 84:0b3ab51c8877 | 526 | HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size); |
| bogdanm | 84:0b3ab51c8877 | 527 | HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); |
| bogdanm | 84:0b3ab51c8877 | 528 | HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 529 | HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 530 | HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 531 | void HAL_USART_IRQHandler(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 532 | void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 533 | void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 534 | void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 535 | void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 536 | void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 537 | void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 538 | |
| bogdanm | 84:0b3ab51c8877 | 539 | /* Peripheral State functions ************************************************/ |
| bogdanm | 84:0b3ab51c8877 | 540 | HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 541 | uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart); |
| bogdanm | 84:0b3ab51c8877 | 542 | |
| bogdanm | 84:0b3ab51c8877 | 543 | /** |
| bogdanm | 84:0b3ab51c8877 | 544 | * @} |
| bogdanm | 84:0b3ab51c8877 | 545 | */ |
| bogdanm | 84:0b3ab51c8877 | 546 | |
| bogdanm | 84:0b3ab51c8877 | 547 | /** |
| bogdanm | 84:0b3ab51c8877 | 548 | * @} |
| bogdanm | 84:0b3ab51c8877 | 549 | */ |
| bogdanm | 84:0b3ab51c8877 | 550 | |
| bogdanm | 84:0b3ab51c8877 | 551 | #ifdef __cplusplus |
| bogdanm | 84:0b3ab51c8877 | 552 | } |
| bogdanm | 84:0b3ab51c8877 | 553 | #endif |
| bogdanm | 84:0b3ab51c8877 | 554 | |
| bogdanm | 84:0b3ab51c8877 | 555 | #endif /* __STM32L0xx_HAL_USART_H */ |
| bogdanm | 84:0b3ab51c8877 | 556 | |
| bogdanm | 84:0b3ab51c8877 | 557 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |