shao ziyang / mbed-src-kl05

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targets/cmsis/TARGET_STM/TARGET_NUCLEO_L053R8/stm32l0xx_hal_usart.h@323:9e901b0a5aa1, 2014-09-13 (annotated)

Committer:
shaoziyang
Date:
Sat Sep 13 14:25:46 2014 +0000
Revision:
323:9e901b0a5aa1
Parent:
181:a4cbdfbbd2f4 
test with CLOCK_SETUP = 0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 181:a4cbdfbbd2f4 1 /**
mbed_official 181:a4cbdfbbd2f4 2 ******************************************************************************
mbed_official 181:a4cbdfbbd2f4 3 * @file stm32l0xx_hal_usart.h
mbed_official 181:a4cbdfbbd2f4 4 * @author MCD Application Team
mbed_official 181:a4cbdfbbd2f4 5 * @version V1.0.0
mbed_official 181:a4cbdfbbd2f4 6 * @date 22-April-2014
mbed_official 181:a4cbdfbbd2f4 7 * @brief Header file of USART HAL module.
mbed_official 181:a4cbdfbbd2f4 8 ******************************************************************************
mbed_official 181:a4cbdfbbd2f4 9 * @attention
mbed_official 181:a4cbdfbbd2f4 10 *
mbed_official 181:a4cbdfbbd2f4 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 181:a4cbdfbbd2f4 12 *
mbed_official 181:a4cbdfbbd2f4 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 181:a4cbdfbbd2f4 14 * are permitted provided that the following conditions are met:
mbed_official 181:a4cbdfbbd2f4 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 181:a4cbdfbbd2f4 16 * this list of conditions and the following disclaimer.
mbed_official 181:a4cbdfbbd2f4 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 181:a4cbdfbbd2f4 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 181:a4cbdfbbd2f4 19 * and/or other materials provided with the distribution.
mbed_official 181:a4cbdfbbd2f4 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 181:a4cbdfbbd2f4 21 * may be used to endorse or promote products derived from this software
mbed_official 181:a4cbdfbbd2f4 22 * without specific prior written permission.
mbed_official 181:a4cbdfbbd2f4 23 *
mbed_official 181:a4cbdfbbd2f4 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 181:a4cbdfbbd2f4 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 181:a4cbdfbbd2f4 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 181:a4cbdfbbd2f4 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 181:a4cbdfbbd2f4 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 181:a4cbdfbbd2f4 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 181:a4cbdfbbd2f4 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 181:a4cbdfbbd2f4 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 181:a4cbdfbbd2f4 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 181:a4cbdfbbd2f4 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 181:a4cbdfbbd2f4 34 *
mbed_official 181:a4cbdfbbd2f4 35 * Unless required by applicable law or agreed to in writing, software
mbed_official 181:a4cbdfbbd2f4 36 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 181:a4cbdfbbd2f4 37 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 181:a4cbdfbbd2f4 38 * See the License for the specific language governing permissions and
mbed_official 181:a4cbdfbbd2f4 39 * limitations under the License.
mbed_official 181:a4cbdfbbd2f4 40 *
mbed_official 181:a4cbdfbbd2f4 41 ******************************************************************************
mbed_official 181:a4cbdfbbd2f4 42 */
mbed_official 181:a4cbdfbbd2f4 43
mbed_official 181:a4cbdfbbd2f4 44 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 181:a4cbdfbbd2f4 45 #ifndef __STM32L0xx_HAL_USART_H
mbed_official 181:a4cbdfbbd2f4 46 #define __STM32L0xx_HAL_USART_H
mbed_official 181:a4cbdfbbd2f4 47
mbed_official 181:a4cbdfbbd2f4 48 #ifdef __cplusplus
mbed_official 181:a4cbdfbbd2f4 49 extern "C" {
mbed_official 181:a4cbdfbbd2f4 50 #endif
mbed_official 181:a4cbdfbbd2f4 51
mbed_official 181:a4cbdfbbd2f4 52 /* Includes ------------------------------------------------------------------*/
mbed_official 181:a4cbdfbbd2f4 53 #include "stm32l0xx_hal_def.h"
mbed_official 181:a4cbdfbbd2f4 54
mbed_official 181:a4cbdfbbd2f4 55 /** @addtogroup STM32L0xx_HAL_Driver
mbed_official 181:a4cbdfbbd2f4 56 * @{
mbed_official 181:a4cbdfbbd2f4 57 */
mbed_official 181:a4cbdfbbd2f4 58
mbed_official 181:a4cbdfbbd2f4 59 /** @addtogroup USART
mbed_official 181:a4cbdfbbd2f4 60 * @{
mbed_official 181:a4cbdfbbd2f4 61 */
mbed_official 181:a4cbdfbbd2f4 62
mbed_official 181:a4cbdfbbd2f4 63 /* Exported types ------------------------------------------------------------*/
mbed_official 181:a4cbdfbbd2f4 64 /**
mbed_official 181:a4cbdfbbd2f4 65 * @brief USART Init Structure definition
mbed_official 181:a4cbdfbbd2f4 66 */
mbed_official 181:a4cbdfbbd2f4 67 typedef struct
mbed_official 181:a4cbdfbbd2f4 68 {
mbed_official 181:a4cbdfbbd2f4 69 uint32_t BaudRate; /*!< This member configures the Usart communication baud rate.
mbed_official 181:a4cbdfbbd2f4 70 The baud rate is computed using the following formula:
mbed_official 181:a4cbdfbbd2f4 71 Baud Rate Register = ((PCLKx) / ((huart->Init.BaudRate))) */
mbed_official 181:a4cbdfbbd2f4 72
mbed_official 181:a4cbdfbbd2f4 73 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
mbed_official 181:a4cbdfbbd2f4 74 This parameter can be a value of @ref USART_Word_Length */
mbed_official 181:a4cbdfbbd2f4 75
mbed_official 181:a4cbdfbbd2f4 76 uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
mbed_official 181:a4cbdfbbd2f4 77 This parameter can be a value of @ref USART_Stop_Bits */
mbed_official 181:a4cbdfbbd2f4 78
mbed_official 181:a4cbdfbbd2f4 79 uint32_t Parity; /*!< Specifies the parity mode.
mbed_official 181:a4cbdfbbd2f4 80 This parameter can be a value of @ref USART_Parity
mbed_official 181:a4cbdfbbd2f4 81 @note When parity is enabled, the computed parity is inserted
mbed_official 181:a4cbdfbbd2f4 82 at the MSB position of the transmitted data (9th bit when
mbed_official 181:a4cbdfbbd2f4 83 the word length is set to 9 data bits; 8th bit when the
mbed_official 181:a4cbdfbbd2f4 84 word length is set to 8 data bits). */
mbed_official 181:a4cbdfbbd2f4 85
mbed_official 181:a4cbdfbbd2f4 86 uint32_t Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled.
mbed_official 181:a4cbdfbbd2f4 87 This parameter can be a value of @ref USART_Mode */
mbed_official 181:a4cbdfbbd2f4 88
mbed_official 181:a4cbdfbbd2f4 89 uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock.
mbed_official 181:a4cbdfbbd2f4 90 This parameter can be a value of @ref USART_Clock_Polarity */
mbed_official 181:a4cbdfbbd2f4 91
mbed_official 181:a4cbdfbbd2f4 92 uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made.
mbed_official 181:a4cbdfbbd2f4 93 This parameter can be a value of @ref USART_Clock_Phase */
mbed_official 181:a4cbdfbbd2f4 94
mbed_official 181:a4cbdfbbd2f4 95 uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted
mbed_official 181:a4cbdfbbd2f4 96 data bit (MSB) has to be output on the SCLK pin in synchronous mode.
mbed_official 181:a4cbdfbbd2f4 97 This parameter can be a value of @ref USART_Last_Bit */
mbed_official 181:a4cbdfbbd2f4 98 }USART_InitTypeDef;
mbed_official 181:a4cbdfbbd2f4 99
mbed_official 181:a4cbdfbbd2f4 100 /**
mbed_official 181:a4cbdfbbd2f4 101 * @brief HAL State structures definition
mbed_official 181:a4cbdfbbd2f4 102 */
mbed_official 181:a4cbdfbbd2f4 103 typedef enum
mbed_official 181:a4cbdfbbd2f4 104 {
mbed_official 181:a4cbdfbbd2f4 105 HAL_USART_STATE_RESET = 0x00, /*!< Peripheral Reset state */
mbed_official 181:a4cbdfbbd2f4 106 HAL_USART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */
mbed_official 181:a4cbdfbbd2f4 107 HAL_USART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */
mbed_official 181:a4cbdfbbd2f4 108 HAL_USART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
mbed_official 181:a4cbdfbbd2f4 109 HAL_USART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
mbed_official 181:a4cbdfbbd2f4 110 HAL_USART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission Reception process is ongoing */
mbed_official 181:a4cbdfbbd2f4 111 HAL_USART_STATE_TIMEOUT = 0x03, /*!< Timeout state */
mbed_official 181:a4cbdfbbd2f4 112 HAL_USART_STATE_ERROR = 0x04 /*!< Error */
mbed_official 181:a4cbdfbbd2f4 113 }HAL_USART_StateTypeDef;
mbed_official 181:a4cbdfbbd2f4 114
mbed_official 181:a4cbdfbbd2f4 115 /**
mbed_official 181:a4cbdfbbd2f4 116 * @brief HAL USART Error Code structure definition
mbed_official 181:a4cbdfbbd2f4 117 */
mbed_official 181:a4cbdfbbd2f4 118 typedef enum
mbed_official 181:a4cbdfbbd2f4 119 {
mbed_official 181:a4cbdfbbd2f4 120 HAL_USART_ERROR_NONE = 0x00, /*!< No error */
mbed_official 181:a4cbdfbbd2f4 121 HAL_USART_ERROR_PE = 0x01, /*!< Parity error */
mbed_official 181:a4cbdfbbd2f4 122 HAL_USART_ERROR_NE = 0x02, /*!< Noise error */
mbed_official 181:a4cbdfbbd2f4 123 HAL_USART_ERROR_FE = 0x04, /*!< frame error */
mbed_official 181:a4cbdfbbd2f4 124 HAL_USART_ERROR_ORE = 0x08, /*!< Overrun error */
mbed_official 181:a4cbdfbbd2f4 125 HAL_USART_ERROR_DMA = 0x10 /*!< DMA transfer error */
mbed_official 181:a4cbdfbbd2f4 126 }HAL_USART_ErrorTypeDef;
mbed_official 181:a4cbdfbbd2f4 127
mbed_official 181:a4cbdfbbd2f4 128 /**
mbed_official 181:a4cbdfbbd2f4 129 * @brief USART clock sources definitions
mbed_official 181:a4cbdfbbd2f4 130 */
mbed_official 181:a4cbdfbbd2f4 131 typedef enum
mbed_official 181:a4cbdfbbd2f4 132 {
mbed_official 181:a4cbdfbbd2f4 133 USART_CLOCKSOURCE_PCLK1 = 0x00, /*!< PCLK1 clock source */
mbed_official 181:a4cbdfbbd2f4 134 USART_CLOCKSOURCE_PCLK2 = 0x01, /*!< PCLK2 clock source */
mbed_official 181:a4cbdfbbd2f4 135 USART_CLOCKSOURCE_HSI = 0x02, /*!< HSI clock source */
mbed_official 181:a4cbdfbbd2f4 136 USART_CLOCKSOURCE_SYSCLK = 0x04, /*!< SYSCLK clock source */
mbed_official 181:a4cbdfbbd2f4 137 USART_CLOCKSOURCE_LSE = 0x08 /*!< LSE clock source */
mbed_official 181:a4cbdfbbd2f4 138 }USART_ClockSourceTypeDef;
mbed_official 181:a4cbdfbbd2f4 139
mbed_official 181:a4cbdfbbd2f4 140
mbed_official 181:a4cbdfbbd2f4 141 /**
mbed_official 181:a4cbdfbbd2f4 142 * @brief HAL USART Error Code structure definition
mbed_official 181:a4cbdfbbd2f4 143 */
mbed_official 181:a4cbdfbbd2f4 144
mbed_official 181:a4cbdfbbd2f4 145 /**
mbed_official 181:a4cbdfbbd2f4 146 * @brief USART handle Structure definition
mbed_official 181:a4cbdfbbd2f4 147 */
mbed_official 181:a4cbdfbbd2f4 148 typedef struct
mbed_official 181:a4cbdfbbd2f4 149 {
mbed_official 181:a4cbdfbbd2f4 150 USART_TypeDef *Instance; /*!< USART registers base address */
mbed_official 181:a4cbdfbbd2f4 151
mbed_official 181:a4cbdfbbd2f4 152 USART_InitTypeDef Init; /*!< Usart communication parameters */
mbed_official 181:a4cbdfbbd2f4 153
mbed_official 181:a4cbdfbbd2f4 154 uint8_t *pTxBuffPtr; /*!< Pointer to Usart Tx transfer Buffer */
mbed_official 181:a4cbdfbbd2f4 155
mbed_official 181:a4cbdfbbd2f4 156 uint16_t TxXferSize; /*!< Usart Tx Transfer size */
mbed_official 181:a4cbdfbbd2f4 157
mbed_official 181:a4cbdfbbd2f4 158 __IO uint16_t TxXferCount; /*!< Usart Tx Transfer Counter */
mbed_official 181:a4cbdfbbd2f4 159
mbed_official 181:a4cbdfbbd2f4 160 uint8_t *pRxBuffPtr; /*!< Pointer to Usart Rx transfer Buffer */
mbed_official 181:a4cbdfbbd2f4 161
mbed_official 181:a4cbdfbbd2f4 162 uint16_t RxXferSize; /*!< Usart Rx Transfer size */
mbed_official 181:a4cbdfbbd2f4 163
mbed_official 181:a4cbdfbbd2f4 164 __IO uint16_t RxXferCount; /*!< Usart Rx Transfer Counter */
mbed_official 181:a4cbdfbbd2f4 165
mbed_official 181:a4cbdfbbd2f4 166 uint16_t Mask; /* USART Rx RDR register mask */
mbed_official 181:a4cbdfbbd2f4 167
mbed_official 181:a4cbdfbbd2f4 168 DMA_HandleTypeDef *hdmatx; /*!< Usart Tx DMA Handle parameters */
mbed_official 181:a4cbdfbbd2f4 169
mbed_official 181:a4cbdfbbd2f4 170 DMA_HandleTypeDef *hdmarx; /*!< Usart Rx DMA Handle parameters */
mbed_official 181:a4cbdfbbd2f4 171
mbed_official 181:a4cbdfbbd2f4 172 HAL_LockTypeDef Lock; /*!< Locking object */
mbed_official 181:a4cbdfbbd2f4 173
mbed_official 181:a4cbdfbbd2f4 174 __IO HAL_USART_StateTypeDef State; /*!< Usart communication state */
mbed_official 181:a4cbdfbbd2f4 175
mbed_official 181:a4cbdfbbd2f4 176 __IO HAL_USART_ErrorTypeDef ErrorCode; /*!< USART Error code */
mbed_official 181:a4cbdfbbd2f4 177
mbed_official 181:a4cbdfbbd2f4 178 }USART_HandleTypeDef;
mbed_official 181:a4cbdfbbd2f4 179
mbed_official 181:a4cbdfbbd2f4 180
mbed_official 181:a4cbdfbbd2f4 181 /* Exported constants --------------------------------------------------------*/
mbed_official 181:a4cbdfbbd2f4 182 /** @defgroup USART_Exported_Constants
mbed_official 181:a4cbdfbbd2f4 183 * @{
mbed_official 181:a4cbdfbbd2f4 184 */
mbed_official 181:a4cbdfbbd2f4 185
mbed_official 181:a4cbdfbbd2f4 186 /** @defgroup USART_Stop_Bits USART Stop Bits
mbed_official 181:a4cbdfbbd2f4 187 * @{
mbed_official 181:a4cbdfbbd2f4 188 */
mbed_official 181:a4cbdfbbd2f4 189 #define USART_STOPBITS_1 ((uint32_t)0x0000)
mbed_official 181:a4cbdfbbd2f4 190 #define USART_STOPBITS_0_5 ((uint32_t)USART_CR2_STOP_0)
mbed_official 181:a4cbdfbbd2f4 191 #define USART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1)
mbed_official 181:a4cbdfbbd2f4 192 #define USART_STOPBITS_1_5 ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1))
mbed_official 181:a4cbdfbbd2f4 193 #define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_STOPBITS_1) || \
mbed_official 181:a4cbdfbbd2f4 194 ((STOPBITS) == USART_STOPBITS_0_5) || \
mbed_official 181:a4cbdfbbd2f4 195 ((STOPBITS) == USART_STOPBITS_1_5) || \
mbed_official 181:a4cbdfbbd2f4 196 ((STOPBITS) == USART_STOPBITS_2))
mbed_official 181:a4cbdfbbd2f4 197 /**
mbed_official 181:a4cbdfbbd2f4 198 * @}
mbed_official 181:a4cbdfbbd2f4 199 */
mbed_official 181:a4cbdfbbd2f4 200
mbed_official 181:a4cbdfbbd2f4 201 /** @defgroup USART_Parity USART Parity
mbed_official 181:a4cbdfbbd2f4 202 * @{
mbed_official 181:a4cbdfbbd2f4 203 */
mbed_official 181:a4cbdfbbd2f4 204 #define USART_PARITY_NONE ((uint32_t)0x0000)
mbed_official 181:a4cbdfbbd2f4 205 #define USART_PARITY_EVEN ((uint32_t)USART_CR1_PCE)
mbed_official 181:a4cbdfbbd2f4 206 #define USART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
mbed_official 181:a4cbdfbbd2f4 207 #define IS_USART_PARITY(PARITY) (((PARITY) == USART_PARITY_NONE) || \
mbed_official 181:a4cbdfbbd2f4 208 ((PARITY) == USART_PARITY_EVEN) || \
mbed_official 181:a4cbdfbbd2f4 209 ((PARITY) == USART_PARITY_ODD))
mbed_official 181:a4cbdfbbd2f4 210 /**
mbed_official 181:a4cbdfbbd2f4 211 * @}
mbed_official 181:a4cbdfbbd2f4 212 */
mbed_official 181:a4cbdfbbd2f4 213
mbed_official 181:a4cbdfbbd2f4 214 /** @defgroup USART_Mode USART Mode
mbed_official 181:a4cbdfbbd2f4 215 * @{
mbed_official 181:a4cbdfbbd2f4 216 */
mbed_official 181:a4cbdfbbd2f4 217 #define USART_MODE_RX ((uint32_t)USART_CR1_RE)
mbed_official 181:a4cbdfbbd2f4 218 #define USART_MODE_TX ((uint32_t)USART_CR1_TE)
mbed_official 181:a4cbdfbbd2f4 219 #define USART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
mbed_official 181:a4cbdfbbd2f4 220 #define IS_USART_MODE(MODE) ((((MODE) & (uint32_t)0xFFFFFFF3) == 0x00) && ((MODE) != (uint32_t)0x00))
mbed_official 181:a4cbdfbbd2f4 221 /**
mbed_official 181:a4cbdfbbd2f4 222 * @}
mbed_official 181:a4cbdfbbd2f4 223 */
mbed_official 181:a4cbdfbbd2f4 224
mbed_official 181:a4cbdfbbd2f4 225 /** @defgroup USART_Clock USART Clock
mbed_official 181:a4cbdfbbd2f4 226 * @{
mbed_official 181:a4cbdfbbd2f4 227 */
mbed_official 181:a4cbdfbbd2f4 228 #define USART_CLOCK_DISABLED ((uint32_t)0x0000)
mbed_official 181:a4cbdfbbd2f4 229 #define USART_CLOCK_ENABLED ((uint32_t)USART_CR2_CLKEN)
mbed_official 181:a4cbdfbbd2f4 230 #define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_CLOCK_DISABLED) || \
mbed_official 181:a4cbdfbbd2f4 231 ((CLOCK) == USART_CLOCK_ENABLED))
mbed_official 181:a4cbdfbbd2f4 232 /**
mbed_official 181:a4cbdfbbd2f4 233 * @}
mbed_official 181:a4cbdfbbd2f4 234 */
mbed_official 181:a4cbdfbbd2f4 235
mbed_official 181:a4cbdfbbd2f4 236 /** @defgroup USART_Clock_Polarity USART Clock Polarity
mbed_official 181:a4cbdfbbd2f4 237 * @{
mbed_official 181:a4cbdfbbd2f4 238 */
mbed_official 181:a4cbdfbbd2f4 239 #define USART_POLARITY_LOW ((uint32_t)0x0000)
mbed_official 181:a4cbdfbbd2f4 240 #define USART_POLARITY_HIGH ((uint32_t)USART_CR2_CPOL)
mbed_official 181:a4cbdfbbd2f4 241 #define IS_USART_POLARITY(CPOL) (((CPOL) == USART_POLARITY_LOW) || ((CPOL) == USART_POLARITY_HIGH))
mbed_official 181:a4cbdfbbd2f4 242 /**
mbed_official 181:a4cbdfbbd2f4 243 * @}
mbed_official 181:a4cbdfbbd2f4 244 */
mbed_official 181:a4cbdfbbd2f4 245
mbed_official 181:a4cbdfbbd2f4 246 /** @defgroup USART_Clock_Phase
mbed_official 181:a4cbdfbbd2f4 247 * @{
mbed_official 181:a4cbdfbbd2f4 248 */
mbed_official 181:a4cbdfbbd2f4 249 #define USART_PHASE_1EDGE ((uint32_t)0x0000)
mbed_official 181:a4cbdfbbd2f4 250 #define USART_PHASE_2EDGE ((uint32_t)USART_CR2_CPHA)
mbed_official 181:a4cbdfbbd2f4 251 #define IS_USART_PHASE(CPHA) (((CPHA) == USART_PHASE_1EDGE) || ((CPHA) == USART_PHASE_2EDGE))
mbed_official 181:a4cbdfbbd2f4 252 /**
mbed_official 181:a4cbdfbbd2f4 253 * @}
mbed_official 181:a4cbdfbbd2f4 254 */
mbed_official 181:a4cbdfbbd2f4 255
mbed_official 181:a4cbdfbbd2f4 256 /** @defgroup USART_Last_Bit
mbed_official 181:a4cbdfbbd2f4 257 * @{
mbed_official 181:a4cbdfbbd2f4 258 */
mbed_official 181:a4cbdfbbd2f4 259 #define USART_LASTBIT_DISABLE ((uint32_t)0x0000)
mbed_official 181:a4cbdfbbd2f4 260 #define USART_LASTBIT_ENABLE ((uint32_t)USART_CR2_LBCL)
mbed_official 181:a4cbdfbbd2f4 261 #define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LASTBIT_DISABLE) || \
mbed_official 181:a4cbdfbbd2f4 262 ((LASTBIT) == USART_LASTBIT_ENABLE))
mbed_official 181:a4cbdfbbd2f4 263 /**
mbed_official 181:a4cbdfbbd2f4 264 * @}
mbed_official 181:a4cbdfbbd2f4 265 */
mbed_official 181:a4cbdfbbd2f4 266
mbed_official 181:a4cbdfbbd2f4 267
mbed_official 181:a4cbdfbbd2f4 268 /** @defgroup USART_Flags USART Flags
mbed_official 181:a4cbdfbbd2f4 269 * Elements values convention: 0xXXXX
mbed_official 181:a4cbdfbbd2f4 270 * - 0xXXXX : Flag mask in the ISR register
mbed_official 181:a4cbdfbbd2f4 271 * @{
mbed_official 181:a4cbdfbbd2f4 272 */
mbed_official 181:a4cbdfbbd2f4 273 #define USART_FLAG_REACK ((uint32_t)0x00400000)
mbed_official 181:a4cbdfbbd2f4 274 #define USART_FLAG_TEACK ((uint32_t)0x00200000)
mbed_official 181:a4cbdfbbd2f4 275 #define USART_FLAG_BUSY ((uint32_t)0x00010000)
mbed_official 181:a4cbdfbbd2f4 276 #define USART_FLAG_CTS ((uint32_t)0x00000400)
mbed_official 181:a4cbdfbbd2f4 277 #define USART_FLAG_CTSIF ((uint32_t)0x00000200)
mbed_official 181:a4cbdfbbd2f4 278 #define USART_FLAG_LBDF ((uint32_t)0x00000100)
mbed_official 181:a4cbdfbbd2f4 279 #define USART_FLAG_TXE ((uint32_t)0x00000080)
mbed_official 181:a4cbdfbbd2f4 280 #define USART_FLAG_TC ((uint32_t)0x00000040)
mbed_official 181:a4cbdfbbd2f4 281 #define USART_FLAG_RXNE ((uint32_t)0x00000020)
mbed_official 181:a4cbdfbbd2f4 282 #define USART_FLAG_IDLE ((uint32_t)0x00000010)
mbed_official 181:a4cbdfbbd2f4 283 #define USART_FLAG_ORE ((uint32_t)0x00000008)
mbed_official 181:a4cbdfbbd2f4 284 #define USART_FLAG_NE ((uint32_t)0x00000004)
mbed_official 181:a4cbdfbbd2f4 285 #define USART_FLAG_FE ((uint32_t)0x00000002)
mbed_official 181:a4cbdfbbd2f4 286 #define USART_FLAG_PE ((uint32_t)0x00000001)
mbed_official 181:a4cbdfbbd2f4 287 /**
mbed_official 181:a4cbdfbbd2f4 288 * @}
mbed_official 181:a4cbdfbbd2f4 289 */
mbed_official 181:a4cbdfbbd2f4 290
mbed_official 181:a4cbdfbbd2f4 291 /** @defgroup USART_Interrupt_definition USART Interrupts Definition
mbed_official 181:a4cbdfbbd2f4 292 * Elements values convention: 0000ZZZZ0XXYYYYYb
mbed_official 181:a4cbdfbbd2f4 293 * - YYYYY : Interrupt source position in the XX register (5bits)
mbed_official 181:a4cbdfbbd2f4 294 * - XX : Interrupt source register (2bits)
mbed_official 181:a4cbdfbbd2f4 295 * - 01: CR1 register
mbed_official 181:a4cbdfbbd2f4 296 * - 10: CR2 register
mbed_official 181:a4cbdfbbd2f4 297 * - 11: CR3 register
mbed_official 181:a4cbdfbbd2f4 298 * - ZZZZ : Flag position in the ISR register(4bits)
mbed_official 181:a4cbdfbbd2f4 299 * @{
mbed_official 181:a4cbdfbbd2f4 300 */
mbed_official 181:a4cbdfbbd2f4 301
mbed_official 181:a4cbdfbbd2f4 302 #define USART_IT_PE ((uint16_t)0x0028)
mbed_official 181:a4cbdfbbd2f4 303 #define USART_IT_TXE ((uint16_t)0x0727)
mbed_official 181:a4cbdfbbd2f4 304 #define USART_IT_TC ((uint16_t)0x0626)
mbed_official 181:a4cbdfbbd2f4 305 #define USART_IT_RXNE ((uint16_t)0x0525)
mbed_official 181:a4cbdfbbd2f4 306 #define USART_IT_IDLE ((uint16_t)0x0424)
mbed_official 181:a4cbdfbbd2f4 307 #define USART_IT_ERR ((uint16_t)0x0060)
mbed_official 181:a4cbdfbbd2f4 308
mbed_official 181:a4cbdfbbd2f4 309 #define USART_IT_ORE ((uint16_t)0x0300)
mbed_official 181:a4cbdfbbd2f4 310 #define USART_IT_NE ((uint16_t)0x0200)
mbed_official 181:a4cbdfbbd2f4 311 #define USART_IT_FE ((uint16_t)0x0100)
mbed_official 181:a4cbdfbbd2f4 312 /**
mbed_official 181:a4cbdfbbd2f4 313 * @}
mbed_official 181:a4cbdfbbd2f4 314 */
mbed_official 181:a4cbdfbbd2f4 315
mbed_official 181:a4cbdfbbd2f4 316 /** @defgroup USART_IT_CLEAR_Flags USART Interruption Clear Flags
mbed_official 181:a4cbdfbbd2f4 317 * @{
mbed_official 181:a4cbdfbbd2f4 318 */
mbed_official 181:a4cbdfbbd2f4 319 #define USART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */
mbed_official 181:a4cbdfbbd2f4 320 #define USART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */
mbed_official 181:a4cbdfbbd2f4 321 #define USART_CLEAR_NEF USART_ICR_NCF /*!< Noise detected Clear Flag */
mbed_official 181:a4cbdfbbd2f4 322 #define USART_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */
mbed_official 181:a4cbdfbbd2f4 323 #define USART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */
mbed_official 181:a4cbdfbbd2f4 324 #define USART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */
mbed_official 181:a4cbdfbbd2f4 325 #define USART_CLEAR_CTSF USART_ICR_CTSCF /*!< CTS Interrupt Clear Flag */
mbed_official 181:a4cbdfbbd2f4 326 /**
mbed_official 181:a4cbdfbbd2f4 327 * @}
mbed_official 181:a4cbdfbbd2f4 328 */
mbed_official 181:a4cbdfbbd2f4 329
mbed_official 181:a4cbdfbbd2f4 330 /** @defgroup USART_Request_Parameters USART Request Parameters
mbed_official 181:a4cbdfbbd2f4 331 * @{
mbed_official 181:a4cbdfbbd2f4 332 */
mbed_official 181:a4cbdfbbd2f4 333 #define USART_RXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_RXFRQ) /*!< Receive Data flush Request */
mbed_official 181:a4cbdfbbd2f4 334 #define USART_TXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_TXFRQ) /*!< Transmit data flush Request */
mbed_official 181:a4cbdfbbd2f4 335 #define IS_USART_REQUEST_PARAMETER(PARAM) (((PARAM) == USART_RXDATA_FLUSH_REQUEST) || \
mbed_official 181:a4cbdfbbd2f4 336 ((PARAM) == USART_TXDATA_FLUSH_REQUEST))
mbed_official 181:a4cbdfbbd2f4 337 /**
mbed_official 181:a4cbdfbbd2f4 338 * @}
mbed_official 181:a4cbdfbbd2f4 339 */
mbed_official 181:a4cbdfbbd2f4 340
mbed_official 181:a4cbdfbbd2f4 341 /** @defgroup USART_Interruption_Mask USART interruptions flag mask
mbed_official 181:a4cbdfbbd2f4 342 * @{
mbed_official 181:a4cbdfbbd2f4 343 */
mbed_official 181:a4cbdfbbd2f4 344 #define USART_IT_MASK ((uint16_t)0x001F)
mbed_official 181:a4cbdfbbd2f4 345 /**
mbed_official 181:a4cbdfbbd2f4 346 * @}
mbed_official 181:a4cbdfbbd2f4 347 */
mbed_official 181:a4cbdfbbd2f4 348
mbed_official 181:a4cbdfbbd2f4 349 /**
mbed_official 181:a4cbdfbbd2f4 350 * @}
mbed_official 181:a4cbdfbbd2f4 351 */
mbed_official 181:a4cbdfbbd2f4 352
mbed_official 181:a4cbdfbbd2f4 353
mbed_official 181:a4cbdfbbd2f4 354 /* Exported macro ------------------------------------------------------------*/
mbed_official 181:a4cbdfbbd2f4 355
mbed_official 181:a4cbdfbbd2f4 356 /** @defgroup USART_Exported_Macros
mbed_official 181:a4cbdfbbd2f4 357 * @{
mbed_official 181:a4cbdfbbd2f4 358 */
mbed_official 181:a4cbdfbbd2f4 359 /** @brief Reset USART handle state
mbed_official 181:a4cbdfbbd2f4 360 * @param __HANDLE__: specifies the UART Handle.
mbed_official 181:a4cbdfbbd2f4 361 * The Handle Instance which can be USART1 or USART2.
mbed_official 181:a4cbdfbbd2f4 362 * @retval None
mbed_official 181:a4cbdfbbd2f4 363 */
mbed_official 181:a4cbdfbbd2f4 364 #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET)
mbed_official 181:a4cbdfbbd2f4 365
mbed_official 181:a4cbdfbbd2f4 366 /** @brief Checks whether the specified USART flag is set or not.
mbed_official 181:a4cbdfbbd2f4 367 * @param __HANDLE__: specifies the USART Handle which can be USART1 or USART2.
mbed_official 181:a4cbdfbbd2f4 368 * @param __FLAG__: specifies the flag to check.
mbed_official 181:a4cbdfbbd2f4 369 * This parameter can be one of the following values:
mbed_official 181:a4cbdfbbd2f4 370 * @arg USART_FLAG_REACK: Receive enable ackowledge flag
mbed_official 181:a4cbdfbbd2f4 371 * @arg USART_FLAG_TEACK: Transmit enable ackowledge flag
mbed_official 181:a4cbdfbbd2f4 372 * @arg USART_FLAG_BUSY: Busy flag
mbed_official 181:a4cbdfbbd2f4 373 * @arg USART_FLAG_CTS: CTS Change flag
mbed_official 181:a4cbdfbbd2f4 374 * @arg USART_FLAG_TXE: Transmit data register empty flag
mbed_official 181:a4cbdfbbd2f4 375 * @arg USART_FLAG_TC: Transmission Complete flag
mbed_official 181:a4cbdfbbd2f4 376 * @arg USART_FLAG_RXNE: Receive data register not empty flag
mbed_official 181:a4cbdfbbd2f4 377 * @arg USART_FLAG_IDLE: Idle Line detection flag
mbed_official 181:a4cbdfbbd2f4 378 * @arg USART_FLAG_ORE: OverRun Error flag
mbed_official 181:a4cbdfbbd2f4 379 * @arg USART_FLAG_NE: Noise Error flag
mbed_official 181:a4cbdfbbd2f4 380 * @arg USART_FLAG_FE: Framing Error flag
mbed_official 181:a4cbdfbbd2f4 381 * @arg USART_FLAG_PE: Parity Error flag
mbed_official 181:a4cbdfbbd2f4 382 * @retval The new state of __FLAG__ (TRUE or FALSE).
mbed_official 181:a4cbdfbbd2f4 383 */
mbed_official 181:a4cbdfbbd2f4 384 #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))
mbed_official 181:a4cbdfbbd2f4 385
mbed_official 181:a4cbdfbbd2f4 386
mbed_official 181:a4cbdfbbd2f4 387 /** @brief Enables the specified USART interrupt.
mbed_official 181:a4cbdfbbd2f4 388 * @param __HANDLE__: specifies the USART Handle which can be USART1 or USART2.
mbed_official 181:a4cbdfbbd2f4 389 * @param __INTERRUPT__: specifies the USART interrupt source to enable.
mbed_official 181:a4cbdfbbd2f4 390 * This parameter can be one of the following values:
mbed_official 181:a4cbdfbbd2f4 391 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
mbed_official 181:a4cbdfbbd2f4 392 * @arg USART_IT_TC: Transmission complete interrupt
mbed_official 181:a4cbdfbbd2f4 393 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
mbed_official 181:a4cbdfbbd2f4 394 * @arg USART_IT_IDLE: Idle line detection interrupt
mbed_official 181:a4cbdfbbd2f4 395 * @arg USART_IT_PE: Parity Error interrupt
mbed_official 181:a4cbdfbbd2f4 396 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
mbed_official 181:a4cbdfbbd2f4 397 * @retval None
mbed_official 181:a4cbdfbbd2f4 398 */
mbed_official 181:a4cbdfbbd2f4 399 #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__)(((((uint8_t)(__INTERRUPT__)) >> 5) == 1)? ((__HANDLE__)->Instance->CR1 |= (1 << ((__INTERRUPT__) & USART_IT_MASK))): \
mbed_official 181:a4cbdfbbd2f4 400 ((((uint8_t)(__INTERRUPT__)) >> 5) == 2)? ((__HANDLE__)->Instance->CR2 |= (1 << ((__INTERRUPT__) & USART_IT_MASK))): \
mbed_official 181:a4cbdfbbd2f4 401 ((__HANDLE__)->Instance->CR3 |= (1 << ((__INTERRUPT__) & USART_IT_MASK))))
mbed_official 181:a4cbdfbbd2f4 402
mbed_official 181:a4cbdfbbd2f4 403 /** @brief Disables the specified USART interrupt.
mbed_official 181:a4cbdfbbd2f4 404 * @param __HANDLE__: specifies the USART Handle which can be USART1 or USART2.
mbed_official 181:a4cbdfbbd2f4 405 * @param __INTERRUPT__: specifies the USART interrupt source to disable.
mbed_official 181:a4cbdfbbd2f4 406 * This parameter can be one of the following values:
mbed_official 181:a4cbdfbbd2f4 407 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
mbed_official 181:a4cbdfbbd2f4 408 * @arg USART_IT_TC: Transmission complete interrupt
mbed_official 181:a4cbdfbbd2f4 409 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
mbed_official 181:a4cbdfbbd2f4 410 * @arg USART_IT_IDLE: Idle line detection interrupt
mbed_official 181:a4cbdfbbd2f4 411 * @arg USART_IT_PE: Parity Error interrupt
mbed_official 181:a4cbdfbbd2f4 412 * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
mbed_official 181:a4cbdfbbd2f4 413 * @retval None
mbed_official 181:a4cbdfbbd2f4 414 */
mbed_official 181:a4cbdfbbd2f4 415 #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ ((uint32_t)1 << ((__INTERRUPT__) & USART_IT_MASK))): \
mbed_official 181:a4cbdfbbd2f4 416 ((((uint8_t)(__INTERRUPT__)) >> 5) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ ((uint32_t)1 << ((__INTERRUPT__) & USART_IT_MASK))): \
mbed_official 181:a4cbdfbbd2f4 417 ((__HANDLE__)->Instance->CR3 &= ~ ((uint32_t)1 << ((__INTERRUPT__) & USART_IT_MASK))))
mbed_official 181:a4cbdfbbd2f4 418
mbed_official 181:a4cbdfbbd2f4 419 /** @brief Checks whether the specified USART interrupt has occurred or not.
mbed_official 181:a4cbdfbbd2f4 420 * @param __HANDLE__: specifies the USART Handle which can be USART1 or USART2.
mbed_official 181:a4cbdfbbd2f4 421 * @param __IT__: specifies the USART interrupt source to check.
mbed_official 181:a4cbdfbbd2f4 422 * This parameter can be one of the following values:
mbed_official 181:a4cbdfbbd2f4 423 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
mbed_official 181:a4cbdfbbd2f4 424 * @arg USART_IT_TC: Transmission complete interrupt
mbed_official 181:a4cbdfbbd2f4 425 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
mbed_official 181:a4cbdfbbd2f4 426 * @arg USART_IT_IDLE: Idle line detection interrupt
mbed_official 181:a4cbdfbbd2f4 427 * @arg USART_IT_ORE: OverRun Error interrupt
mbed_official 181:a4cbdfbbd2f4 428 * @arg USART_IT_NE: Noise Error interrupt
mbed_official 181:a4cbdfbbd2f4 429 * @arg USART_IT_FE: Framing Error interrupt
mbed_official 181:a4cbdfbbd2f4 430 * @arg USART_IT_PE: Parity Error interrupt
mbed_official 181:a4cbdfbbd2f4 431 * @retval The new state of __IT__ (TRUE or FALSE).
mbed_official 181:a4cbdfbbd2f4 432 */
mbed_official 181:a4cbdfbbd2f4 433 #define __HAL_USART_GET_IT(__HANDLE__, __IT__) ((__HANDLE__)->Instance->ISR & ((uint32_t)1 << ((__IT__)>> 0x08)))
mbed_official 181:a4cbdfbbd2f4 434
mbed_official 181:a4cbdfbbd2f4 435 /** @brief Checks whether the specified USART interrupt source is enabled.
mbed_official 181:a4cbdfbbd2f4 436 * @param __HANDLE__: specifies the USART Handle which can be USART1 or USART2.
mbed_official 181:a4cbdfbbd2f4 437 * @param __IT__: specifies the USART interrupt source to check.
mbed_official 181:a4cbdfbbd2f4 438 * This parameter can be one of the following values:
mbed_official 181:a4cbdfbbd2f4 439 * @arg USART_IT_TXE: Transmit Data Register empty interrupt
mbed_official 181:a4cbdfbbd2f4 440 * @arg USART_IT_TC: Transmission complete interrupt
mbed_official 181:a4cbdfbbd2f4 441 * @arg USART_IT_RXNE: Receive Data register not empty interrupt
mbed_official 181:a4cbdfbbd2f4 442 * @arg USART_IT_IDLE: Idle line detection interrupt
mbed_official 181:a4cbdfbbd2f4 443 * @arg USART_IT_ORE: OverRun Error interrupt
mbed_official 181:a4cbdfbbd2f4 444 * @arg USART_IT_NE: Noise Error interrupt
mbed_official 181:a4cbdfbbd2f4 445 * @arg USART_IT_FE: Framing Error interrupt
mbed_official 181:a4cbdfbbd2f4 446 * @arg USART_IT_PE: Parity Error interrupt
mbed_official 181:a4cbdfbbd2f4 447 * @retval The new state of __IT__ (TRUE or FALSE).
mbed_official 181:a4cbdfbbd2f4 448 */
mbed_official 181:a4cbdfbbd2f4 449 #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) ((((((uint8_t)(__IT__)) >> 5) == 1)? (__HANDLE__)->Instance->CR1:(((((uint8_t)(__IT__)) >> 5) == 2)? \
mbed_official 181:a4cbdfbbd2f4 450 (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & ((uint32_t)1 << \
mbed_official 181:a4cbdfbbd2f4 451 (((uint16_t)(__IT__)) & USART_IT_MASK)))
mbed_official 181:a4cbdfbbd2f4 452
mbed_official 181:a4cbdfbbd2f4 453
mbed_official 181:a4cbdfbbd2f4 454 /** @brief Clears the specified USART ISR flag, in setting the proper ICR register flag.
mbed_official 181:a4cbdfbbd2f4 455 * @param __HANDLE__: specifies the USART Handle which can be USART1 or USART2.
mbed_official 181:a4cbdfbbd2f4 456 * @param __IT_CLEAR__: specifies the interrupt clear register flag that needs to be set
mbed_official 181:a4cbdfbbd2f4 457 * to clear the corresponding interrupt
mbed_official 181:a4cbdfbbd2f4 458 * This parameter can be one of the following values:
mbed_official 181:a4cbdfbbd2f4 459 * @arg USART_CLEAR_PEF: Parity Error Clear Flag
mbed_official 181:a4cbdfbbd2f4 460 * @arg USART_CLEAR_FEF: Framing Error Clear Flag
mbed_official 181:a4cbdfbbd2f4 461 * @arg USART_CLEAR_NEF: Noise detected Clear Flag
mbed_official 181:a4cbdfbbd2f4 462 * @arg USART_CLEAR_OREF: OverRun Error Clear Flag
mbed_official 181:a4cbdfbbd2f4 463 * @arg USART_CLEAR_IDLEF: IDLE line detected Clear Flag
mbed_official 181:a4cbdfbbd2f4 464 * @arg USART_CLEAR_TCF: Transmission Complete Clear Flag
mbed_official 181:a4cbdfbbd2f4 465 * @arg USART_CLEAR_CTSF: CTS Interrupt Clear Flag
mbed_official 181:a4cbdfbbd2f4 466 * @retval None
mbed_official 181:a4cbdfbbd2f4 467 */
mbed_official 181:a4cbdfbbd2f4 468 #define __HAL_USART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR |= (uint32_t)(__IT_CLEAR__))
mbed_official 181:a4cbdfbbd2f4 469
mbed_official 181:a4cbdfbbd2f4 470 /** @brief Set a specific USART request flag.
mbed_official 181:a4cbdfbbd2f4 471 * @param __HANDLE__: specifies the USART Handle which can be USART1 or USART2.
mbed_official 181:a4cbdfbbd2f4 472 * @param __REQ__: specifies the request flag to set
mbed_official 181:a4cbdfbbd2f4 473 * This parameter can be one of the following values:
mbed_official 181:a4cbdfbbd2f4 474 * @arg USART_RXDATA_FLUSH_REQUEST: Receive Data flush Request
mbed_official 181:a4cbdfbbd2f4 475 * @arg USART_TXDATA_FLUSH_REQUEST: Transmit data flush Request
mbed_official 181:a4cbdfbbd2f4 476 *
mbed_official 181:a4cbdfbbd2f4 477 * @retval None
mbed_official 181:a4cbdfbbd2f4 478 */
mbed_official 181:a4cbdfbbd2f4 479 #define __HAL_USART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__))
mbed_official 181:a4cbdfbbd2f4 480
mbed_official 181:a4cbdfbbd2f4 481 /** @brief Enable USART
mbed_official 181:a4cbdfbbd2f4 482 * @param __HANDLE__: specifies the USART Handle.
mbed_official 181:a4cbdfbbd2f4 483 * The Handle Instance which can be USART1 or USART2.
mbed_official 181:a4cbdfbbd2f4 484 * @retval None
mbed_official 181:a4cbdfbbd2f4 485 */
mbed_official 181:a4cbdfbbd2f4 486 #define __HAL_USART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
mbed_official 181:a4cbdfbbd2f4 487
mbed_official 181:a4cbdfbbd2f4 488 /** @brief Disable USART
mbed_official 181:a4cbdfbbd2f4 489 * @param __HANDLE__: specifies the USART Handle.
mbed_official 181:a4cbdfbbd2f4 490 * The Handle Instance which can be USART1 or USART2.
mbed_official 181:a4cbdfbbd2f4 491 * @retval None
mbed_official 181:a4cbdfbbd2f4 492 */
mbed_official 181:a4cbdfbbd2f4 493 #define __HAL_USART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
mbed_official 181:a4cbdfbbd2f4 494
mbed_official 181:a4cbdfbbd2f4 495
mbed_official 181:a4cbdfbbd2f4 496 /** @brief Check USART Baud rate
mbed_official 181:a4cbdfbbd2f4 497 * @param BAUDRATE: Baudrate specified by the user
mbed_official 181:a4cbdfbbd2f4 498 * The maximum Baud Rate is derived from the maximum clock on L0 (i.e. 32 MHz)
mbed_official 181:a4cbdfbbd2f4 499 * divided by the smallest oversampling used on the USART (i.e. 8)
mbed_official 181:a4cbdfbbd2f4 500 * @retval Test result (TRUE or FALSE).
mbed_official 181:a4cbdfbbd2f4 501 */
mbed_official 181:a4cbdfbbd2f4 502 #define IS_USART_BAUDRATE(BAUDRATE) ((BAUDRATE) < 4000001)
mbed_official 181:a4cbdfbbd2f4 503
mbed_official 181:a4cbdfbbd2f4 504 /**
mbed_official 181:a4cbdfbbd2f4 505 * @}
mbed_official 181:a4cbdfbbd2f4 506 */
mbed_official 181:a4cbdfbbd2f4 507
mbed_official 181:a4cbdfbbd2f4 508 /* Include UART HAL Extension module */
mbed_official 181:a4cbdfbbd2f4 509 #include "stm32l0xx_hal_usart_ex.h"
mbed_official 181:a4cbdfbbd2f4 510 /* Exported functions --------------------------------------------------------*/
mbed_official 181:a4cbdfbbd2f4 511
mbed_official 181:a4cbdfbbd2f4 512 /* Initialization/de-initialization functions ********************************/
mbed_official 181:a4cbdfbbd2f4 513 HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 514 HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 515 void HAL_USART_MspInit(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 516 void HAL_USART_MspDeInit(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 517 void HAL_USART_SetConfig(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 518 /* IO operation functions *****************************************************/
mbed_official 181:a4cbdfbbd2f4 519 HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout);
mbed_official 181:a4cbdfbbd2f4 520 HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
mbed_official 181:a4cbdfbbd2f4 521 HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
mbed_official 181:a4cbdfbbd2f4 522 HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
mbed_official 181:a4cbdfbbd2f4 523 HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
mbed_official 181:a4cbdfbbd2f4 524 HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
mbed_official 181:a4cbdfbbd2f4 525 HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
mbed_official 181:a4cbdfbbd2f4 526 HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
mbed_official 181:a4cbdfbbd2f4 527 HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
mbed_official 181:a4cbdfbbd2f4 528 HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 529 HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 530 HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 531 void HAL_USART_IRQHandler(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 532 void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 533 void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 534 void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 535 void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 536 void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 537 void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 538
mbed_official 181:a4cbdfbbd2f4 539 /* Peripheral State functions ************************************************/
mbed_official 181:a4cbdfbbd2f4 540 HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 541 uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart);
mbed_official 181:a4cbdfbbd2f4 542
mbed_official 181:a4cbdfbbd2f4 543 /**
mbed_official 181:a4cbdfbbd2f4 544 * @}
mbed_official 181:a4cbdfbbd2f4 545 */
mbed_official 181:a4cbdfbbd2f4 546
mbed_official 181:a4cbdfbbd2f4 547 /**
mbed_official 181:a4cbdfbbd2f4 548 * @}
mbed_official 181:a4cbdfbbd2f4 549 */
mbed_official 181:a4cbdfbbd2f4 550
mbed_official 181:a4cbdfbbd2f4 551 #ifdef __cplusplus
mbed_official 181:a4cbdfbbd2f4 552 }
mbed_official 181:a4cbdfbbd2f4 553 #endif
mbed_official 181:a4cbdfbbd2f4 554
mbed_official 181:a4cbdfbbd2f4 555 #endif /* __STM32L0xx_HAL_USART_H */
mbed_official 181:a4cbdfbbd2f4 556
mbed_official 181:a4cbdfbbd2f4 557 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/