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TARGET_NUCLEO_F103RB/stm32f1xx_hal_uart.h@96:487b796308b0, 2015-03-17 (annotated)
- Committer:
- Kojto
- Date:
- Tue Mar 17 14:27:45 2015 +0000
- Revision:
- 96:487b796308b0
Release 96 of the mbed library
Changes:
- IAR support for ble boards, lpc, ethernet stack
- RTC - attach function to redirect time functions
- Nucleo F103RB - cube driver
- k20xx - fixes for teensy and k20 platforms in sleep/deepsleep and usb
- STM32L0, Nucleo/Disco L053 - refactoring
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| Kojto | 96:487b796308b0 | 1 | /** |
| Kojto | 96:487b796308b0 | 2 | ****************************************************************************** |
| Kojto | 96:487b796308b0 | 3 | * @file stm32f1xx_hal_uart.h |
| Kojto | 96:487b796308b0 | 4 | * @author MCD Application Team |
| Kojto | 96:487b796308b0 | 5 | * @version V1.0.0 |
| Kojto | 96:487b796308b0 | 6 | * @date 15-December-2014 |
| Kojto | 96:487b796308b0 | 7 | * @brief Header file of UART HAL module. |
| Kojto | 96:487b796308b0 | 8 | ****************************************************************************** |
| Kojto | 96:487b796308b0 | 9 | * @attention |
| Kojto | 96:487b796308b0 | 10 | * |
| Kojto | 96:487b796308b0 | 11 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
| Kojto | 96:487b796308b0 | 12 | * |
| Kojto | 96:487b796308b0 | 13 | * Redistribution and use in source and binary forms, with or without modification, |
| Kojto | 96:487b796308b0 | 14 | * are permitted provided that the following conditions are met: |
| Kojto | 96:487b796308b0 | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| Kojto | 96:487b796308b0 | 16 | * this list of conditions and the following disclaimer. |
| Kojto | 96:487b796308b0 | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| Kojto | 96:487b796308b0 | 18 | * this list of conditions and the following disclaimer in the documentation |
| Kojto | 96:487b796308b0 | 19 | * and/or other materials provided with the distribution. |
| Kojto | 96:487b796308b0 | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| Kojto | 96:487b796308b0 | 21 | * may be used to endorse or promote products derived from this software |
| Kojto | 96:487b796308b0 | 22 | * without specific prior written permission. |
| Kojto | 96:487b796308b0 | 23 | * |
| Kojto | 96:487b796308b0 | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| Kojto | 96:487b796308b0 | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| Kojto | 96:487b796308b0 | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| Kojto | 96:487b796308b0 | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| Kojto | 96:487b796308b0 | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| Kojto | 96:487b796308b0 | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| Kojto | 96:487b796308b0 | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| Kojto | 96:487b796308b0 | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| Kojto | 96:487b796308b0 | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| Kojto | 96:487b796308b0 | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| Kojto | 96:487b796308b0 | 34 | * |
| Kojto | 96:487b796308b0 | 35 | ****************************************************************************** |
| Kojto | 96:487b796308b0 | 36 | */ |
| Kojto | 96:487b796308b0 | 37 | |
| Kojto | 96:487b796308b0 | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| Kojto | 96:487b796308b0 | 39 | #ifndef __STM32F1xx_HAL_UART_H |
| Kojto | 96:487b796308b0 | 40 | #define __STM32F1xx_HAL_UART_H |
| Kojto | 96:487b796308b0 | 41 | |
| Kojto | 96:487b796308b0 | 42 | #ifdef __cplusplus |
| Kojto | 96:487b796308b0 | 43 | extern "C" { |
| Kojto | 96:487b796308b0 | 44 | #endif |
| Kojto | 96:487b796308b0 | 45 | |
| Kojto | 96:487b796308b0 | 46 | /* Includes ------------------------------------------------------------------*/ |
| Kojto | 96:487b796308b0 | 47 | #include "stm32f1xx_hal_def.h" |
| Kojto | 96:487b796308b0 | 48 | |
| Kojto | 96:487b796308b0 | 49 | /** @addtogroup STM32F1xx_HAL_Driver |
| Kojto | 96:487b796308b0 | 50 | * @{ |
| Kojto | 96:487b796308b0 | 51 | */ |
| Kojto | 96:487b796308b0 | 52 | |
| Kojto | 96:487b796308b0 | 53 | /** @addtogroup UART |
| Kojto | 96:487b796308b0 | 54 | * @{ |
| Kojto | 96:487b796308b0 | 55 | */ |
| Kojto | 96:487b796308b0 | 56 | |
| Kojto | 96:487b796308b0 | 57 | /* Exported types ------------------------------------------------------------*/ |
| Kojto | 96:487b796308b0 | 58 | /** @defgroup UART_Exported_Types UART Exported Types |
| Kojto | 96:487b796308b0 | 59 | * @{ |
| Kojto | 96:487b796308b0 | 60 | */ |
| Kojto | 96:487b796308b0 | 61 | |
| Kojto | 96:487b796308b0 | 62 | |
| Kojto | 96:487b796308b0 | 63 | /** |
| Kojto | 96:487b796308b0 | 64 | * @brief UART Init Structure definition |
| Kojto | 96:487b796308b0 | 65 | */ |
| Kojto | 96:487b796308b0 | 66 | typedef struct |
| Kojto | 96:487b796308b0 | 67 | { |
| Kojto | 96:487b796308b0 | 68 | uint32_t BaudRate; /*!< This member configures the UART communication baud rate. |
| Kojto | 96:487b796308b0 | 69 | The baud rate is computed using the following formula: |
| Kojto | 96:487b796308b0 | 70 | - IntegerDivider = ((PCLKx) / (16 * (huart->Init.BaudRate))) |
| Kojto | 96:487b796308b0 | 71 | - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 16) + 0.5 */ |
| Kojto | 96:487b796308b0 | 72 | |
| Kojto | 96:487b796308b0 | 73 | uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. |
| Kojto | 96:487b796308b0 | 74 | This parameter can be a value of @ref UART_Word_Length */ |
| Kojto | 96:487b796308b0 | 75 | |
| Kojto | 96:487b796308b0 | 76 | uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. |
| Kojto | 96:487b796308b0 | 77 | This parameter can be a value of @ref UART_Stop_Bits */ |
| Kojto | 96:487b796308b0 | 78 | |
| Kojto | 96:487b796308b0 | 79 | uint32_t Parity; /*!< Specifies the parity mode. |
| Kojto | 96:487b796308b0 | 80 | This parameter can be a value of @ref UART_Parity |
| Kojto | 96:487b796308b0 | 81 | @note When parity is enabled, the computed parity is inserted |
| Kojto | 96:487b796308b0 | 82 | at the MSB position of the transmitted data (9th bit when |
| Kojto | 96:487b796308b0 | 83 | the word length is set to 9 data bits; 8th bit when the |
| Kojto | 96:487b796308b0 | 84 | word length is set to 8 data bits). */ |
| Kojto | 96:487b796308b0 | 85 | |
| Kojto | 96:487b796308b0 | 86 | uint32_t Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled. |
| Kojto | 96:487b796308b0 | 87 | This parameter can be a value of @ref UART_Mode */ |
| Kojto | 96:487b796308b0 | 88 | |
| Kojto | 96:487b796308b0 | 89 | uint32_t HwFlowCtl; /*!< Specifies wether the hardware flow control mode is enabled |
| Kojto | 96:487b796308b0 | 90 | or disabled. |
| Kojto | 96:487b796308b0 | 91 | This parameter can be a value of @ref UART_Hardware_Flow_Control */ |
| Kojto | 96:487b796308b0 | 92 | |
| Kojto | 96:487b796308b0 | 93 | uint32_t OverSampling; /*!< Specifies whether the Over sampling 8 is enabled or disabled, to achieve higher speed (up to fPCLK/8). |
| Kojto | 96:487b796308b0 | 94 | This parameter can be a value of @ref UART_Over_Sampling. This feature is not available |
| Kojto | 96:487b796308b0 | 95 | on STM32F1xx family, so OverSampling parameter should always be set to 16. */ |
| Kojto | 96:487b796308b0 | 96 | }UART_InitTypeDef; |
| Kojto | 96:487b796308b0 | 97 | |
| Kojto | 96:487b796308b0 | 98 | /** |
| Kojto | 96:487b796308b0 | 99 | * @brief HAL UART State structures definition |
| Kojto | 96:487b796308b0 | 100 | */ |
| Kojto | 96:487b796308b0 | 101 | typedef enum |
| Kojto | 96:487b796308b0 | 102 | { |
| Kojto | 96:487b796308b0 | 103 | HAL_UART_STATE_RESET = 0x00, /*!< Peripheral is not initialized */ |
| Kojto | 96:487b796308b0 | 104 | HAL_UART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */ |
| Kojto | 96:487b796308b0 | 105 | HAL_UART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */ |
| Kojto | 96:487b796308b0 | 106 | HAL_UART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */ |
| Kojto | 96:487b796308b0 | 107 | HAL_UART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */ |
| Kojto | 96:487b796308b0 | 108 | HAL_UART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission and Reception process is ongoing */ |
| Kojto | 96:487b796308b0 | 109 | HAL_UART_STATE_TIMEOUT = 0x03, /*!< Timeout state */ |
| Kojto | 96:487b796308b0 | 110 | HAL_UART_STATE_ERROR = 0x04 /*!< Error */ |
| Kojto | 96:487b796308b0 | 111 | }HAL_UART_StateTypeDef; |
| Kojto | 96:487b796308b0 | 112 | |
| Kojto | 96:487b796308b0 | 113 | |
| Kojto | 96:487b796308b0 | 114 | /** |
| Kojto | 96:487b796308b0 | 115 | * @brief UART handle Structure definition |
| Kojto | 96:487b796308b0 | 116 | */ |
| Kojto | 96:487b796308b0 | 117 | typedef struct |
| Kojto | 96:487b796308b0 | 118 | { |
| Kojto | 96:487b796308b0 | 119 | USART_TypeDef *Instance; /*!< UART registers base address */ |
| Kojto | 96:487b796308b0 | 120 | |
| Kojto | 96:487b796308b0 | 121 | UART_InitTypeDef Init; /*!< UART communication parameters */ |
| Kojto | 96:487b796308b0 | 122 | |
| Kojto | 96:487b796308b0 | 123 | uint8_t *pTxBuffPtr; /*!< Pointer to UART Tx transfer Buffer */ |
| Kojto | 96:487b796308b0 | 124 | |
| Kojto | 96:487b796308b0 | 125 | uint16_t TxXferSize; /*!< UART Tx Transfer size */ |
| Kojto | 96:487b796308b0 | 126 | |
| Kojto | 96:487b796308b0 | 127 | uint16_t TxXferCount; /*!< UART Tx Transfer Counter */ |
| Kojto | 96:487b796308b0 | 128 | |
| Kojto | 96:487b796308b0 | 129 | uint8_t *pRxBuffPtr; /*!< Pointer to UART Rx transfer Buffer */ |
| Kojto | 96:487b796308b0 | 130 | |
| Kojto | 96:487b796308b0 | 131 | uint16_t RxXferSize; /*!< UART Rx Transfer size */ |
| Kojto | 96:487b796308b0 | 132 | |
| Kojto | 96:487b796308b0 | 133 | uint16_t RxXferCount; /*!< UART Rx Transfer Counter */ |
| Kojto | 96:487b796308b0 | 134 | |
| Kojto | 96:487b796308b0 | 135 | DMA_HandleTypeDef *hdmatx; /*!< UART Tx DMA Handle parameters */ |
| Kojto | 96:487b796308b0 | 136 | |
| Kojto | 96:487b796308b0 | 137 | DMA_HandleTypeDef *hdmarx; /*!< UART Rx DMA Handle parameters */ |
| Kojto | 96:487b796308b0 | 138 | |
| Kojto | 96:487b796308b0 | 139 | HAL_LockTypeDef Lock; /*!< Locking object */ |
| Kojto | 96:487b796308b0 | 140 | |
| Kojto | 96:487b796308b0 | 141 | __IO HAL_UART_StateTypeDef State; /*!< UART communication state */ |
| Kojto | 96:487b796308b0 | 142 | |
| Kojto | 96:487b796308b0 | 143 | __IO uint32_t ErrorCode; /*!< UART Error code */ |
| Kojto | 96:487b796308b0 | 144 | |
| Kojto | 96:487b796308b0 | 145 | }UART_HandleTypeDef; |
| Kojto | 96:487b796308b0 | 146 | |
| Kojto | 96:487b796308b0 | 147 | /** |
| Kojto | 96:487b796308b0 | 148 | * @} |
| Kojto | 96:487b796308b0 | 149 | */ |
| Kojto | 96:487b796308b0 | 150 | |
| Kojto | 96:487b796308b0 | 151 | /* Exported constants --------------------------------------------------------*/ |
| Kojto | 96:487b796308b0 | 152 | /** @defgroup UART_Exported_Constants UART Exported constants |
| Kojto | 96:487b796308b0 | 153 | * @{ |
| Kojto | 96:487b796308b0 | 154 | */ |
| Kojto | 96:487b796308b0 | 155 | |
| Kojto | 96:487b796308b0 | 156 | /** @defgroup UART_Error_Codes UART Error Codes |
| Kojto | 96:487b796308b0 | 157 | * @{ |
| Kojto | 96:487b796308b0 | 158 | */ |
| Kojto | 96:487b796308b0 | 159 | |
| Kojto | 96:487b796308b0 | 160 | #define HAL_UART_ERROR_NONE ((uint32_t)0x00) /*!< No error */ |
| Kojto | 96:487b796308b0 | 161 | #define HAL_UART_ERROR_PE ((uint32_t)0x01) /*!< Parity error */ |
| Kojto | 96:487b796308b0 | 162 | #define HAL_UART_ERROR_NE ((uint32_t)0x02) /*!< Noise error */ |
| Kojto | 96:487b796308b0 | 163 | #define HAL_UART_ERROR_FE ((uint32_t)0x04) /*!< frame error */ |
| Kojto | 96:487b796308b0 | 164 | #define HAL_UART_ERROR_ORE ((uint32_t)0x08) /*!< Overrun error */ |
| Kojto | 96:487b796308b0 | 165 | #define HAL_UART_ERROR_DMA ((uint32_t)0x10) /*!< DMA transfer error */ |
| Kojto | 96:487b796308b0 | 166 | |
| Kojto | 96:487b796308b0 | 167 | /** |
| Kojto | 96:487b796308b0 | 168 | * @} |
| Kojto | 96:487b796308b0 | 169 | */ |
| Kojto | 96:487b796308b0 | 170 | |
| Kojto | 96:487b796308b0 | 171 | |
| Kojto | 96:487b796308b0 | 172 | |
| Kojto | 96:487b796308b0 | 173 | |
| Kojto | 96:487b796308b0 | 174 | /** @defgroup UART_Word_Length UART Word Length |
| Kojto | 96:487b796308b0 | 175 | * @{ |
| Kojto | 96:487b796308b0 | 176 | */ |
| Kojto | 96:487b796308b0 | 177 | #define UART_WORDLENGTH_8B ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 178 | #define UART_WORDLENGTH_9B ((uint32_t)USART_CR1_M) |
| Kojto | 96:487b796308b0 | 179 | /** |
| Kojto | 96:487b796308b0 | 180 | * @} |
| Kojto | 96:487b796308b0 | 181 | */ |
| Kojto | 96:487b796308b0 | 182 | |
| Kojto | 96:487b796308b0 | 183 | /** @defgroup UART_Stop_Bits UART Number of Stop Bits |
| Kojto | 96:487b796308b0 | 184 | * @{ |
| Kojto | 96:487b796308b0 | 185 | */ |
| Kojto | 96:487b796308b0 | 186 | #define UART_STOPBITS_1 ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 187 | #define UART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1) |
| Kojto | 96:487b796308b0 | 188 | /** |
| Kojto | 96:487b796308b0 | 189 | * @} |
| Kojto | 96:487b796308b0 | 190 | */ |
| Kojto | 96:487b796308b0 | 191 | |
| Kojto | 96:487b796308b0 | 192 | /** @defgroup UART_Parity UART Parity |
| Kojto | 96:487b796308b0 | 193 | * @{ |
| Kojto | 96:487b796308b0 | 194 | */ |
| Kojto | 96:487b796308b0 | 195 | #define UART_PARITY_NONE ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 196 | #define UART_PARITY_EVEN ((uint32_t)USART_CR1_PCE) |
| Kojto | 96:487b796308b0 | 197 | #define UART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) |
| Kojto | 96:487b796308b0 | 198 | /** |
| Kojto | 96:487b796308b0 | 199 | * @} |
| Kojto | 96:487b796308b0 | 200 | */ |
| Kojto | 96:487b796308b0 | 201 | |
| Kojto | 96:487b796308b0 | 202 | /** @defgroup UART_Hardware_Flow_Control UART Hardware Flow Control |
| Kojto | 96:487b796308b0 | 203 | * @{ |
| Kojto | 96:487b796308b0 | 204 | */ |
| Kojto | 96:487b796308b0 | 205 | #define UART_HWCONTROL_NONE ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 206 | #define UART_HWCONTROL_RTS ((uint32_t)USART_CR3_RTSE) |
| Kojto | 96:487b796308b0 | 207 | #define UART_HWCONTROL_CTS ((uint32_t)USART_CR3_CTSE) |
| Kojto | 96:487b796308b0 | 208 | #define UART_HWCONTROL_RTS_CTS ((uint32_t)(USART_CR3_RTSE | USART_CR3_CTSE)) |
| Kojto | 96:487b796308b0 | 209 | /** |
| Kojto | 96:487b796308b0 | 210 | * @} |
| Kojto | 96:487b796308b0 | 211 | */ |
| Kojto | 96:487b796308b0 | 212 | |
| Kojto | 96:487b796308b0 | 213 | /** @defgroup UART_Mode UART Transfer Mode |
| Kojto | 96:487b796308b0 | 214 | * @{ |
| Kojto | 96:487b796308b0 | 215 | */ |
| Kojto | 96:487b796308b0 | 216 | #define UART_MODE_RX ((uint32_t)USART_CR1_RE) |
| Kojto | 96:487b796308b0 | 217 | #define UART_MODE_TX ((uint32_t)USART_CR1_TE) |
| Kojto | 96:487b796308b0 | 218 | #define UART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE)) |
| Kojto | 96:487b796308b0 | 219 | |
| Kojto | 96:487b796308b0 | 220 | /** |
| Kojto | 96:487b796308b0 | 221 | * @} |
| Kojto | 96:487b796308b0 | 222 | */ |
| Kojto | 96:487b796308b0 | 223 | |
| Kojto | 96:487b796308b0 | 224 | /** @defgroup UART_State UART State |
| Kojto | 96:487b796308b0 | 225 | * @{ |
| Kojto | 96:487b796308b0 | 226 | */ |
| Kojto | 96:487b796308b0 | 227 | #define UART_STATE_DISABLE ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 228 | #define UART_STATE_ENABLE ((uint32_t)USART_CR1_UE) |
| Kojto | 96:487b796308b0 | 229 | /** |
| Kojto | 96:487b796308b0 | 230 | * @} |
| Kojto | 96:487b796308b0 | 231 | */ |
| Kojto | 96:487b796308b0 | 232 | |
| Kojto | 96:487b796308b0 | 233 | /** @defgroup UART_Over_Sampling UART Over Sampling |
| Kojto | 96:487b796308b0 | 234 | * @{ |
| Kojto | 96:487b796308b0 | 235 | */ |
| Kojto | 96:487b796308b0 | 236 | #define UART_OVERSAMPLING_16 ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 237 | /** |
| Kojto | 96:487b796308b0 | 238 | * @} |
| Kojto | 96:487b796308b0 | 239 | */ |
| Kojto | 96:487b796308b0 | 240 | |
| Kojto | 96:487b796308b0 | 241 | /** @defgroup UART_LIN_Break_Detection_Length UART LIN Break Detection Length |
| Kojto | 96:487b796308b0 | 242 | * @{ |
| Kojto | 96:487b796308b0 | 243 | */ |
| Kojto | 96:487b796308b0 | 244 | #define UART_LINBREAKDETECTLENGTH_10B ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 245 | #define UART_LINBREAKDETECTLENGTH_11B ((uint32_t)USART_CR2_LBDL) |
| Kojto | 96:487b796308b0 | 246 | /** |
| Kojto | 96:487b796308b0 | 247 | * @} |
| Kojto | 96:487b796308b0 | 248 | */ |
| Kojto | 96:487b796308b0 | 249 | |
| Kojto | 96:487b796308b0 | 250 | /** @defgroup UART_WakeUp_functions UART Wakeup Functions |
| Kojto | 96:487b796308b0 | 251 | * @{ |
| Kojto | 96:487b796308b0 | 252 | */ |
| Kojto | 96:487b796308b0 | 253 | #define UART_WAKEUPMETHOD_IDLELINE ((uint32_t)0x00000000) |
| Kojto | 96:487b796308b0 | 254 | #define UART_WAKEUPMETHOD_ADDRESSMARK ((uint32_t)USART_CR1_WAKE) |
| Kojto | 96:487b796308b0 | 255 | /** |
| Kojto | 96:487b796308b0 | 256 | * @} |
| Kojto | 96:487b796308b0 | 257 | */ |
| Kojto | 96:487b796308b0 | 258 | |
| Kojto | 96:487b796308b0 | 259 | /** @defgroup UART_Flags UART FLags |
| Kojto | 96:487b796308b0 | 260 | * Elements values convention: 0xXXXX |
| Kojto | 96:487b796308b0 | 261 | * - 0xXXXX : Flag mask in the SR register |
| Kojto | 96:487b796308b0 | 262 | * @{ |
| Kojto | 96:487b796308b0 | 263 | */ |
| Kojto | 96:487b796308b0 | 264 | #define UART_FLAG_CTS ((uint32_t)USART_SR_CTS) |
| Kojto | 96:487b796308b0 | 265 | #define UART_FLAG_LBD ((uint32_t)USART_SR_LBD) |
| Kojto | 96:487b796308b0 | 266 | #define UART_FLAG_TXE ((uint32_t)USART_SR_TXE) |
| Kojto | 96:487b796308b0 | 267 | #define UART_FLAG_TC ((uint32_t)USART_SR_TC) |
| Kojto | 96:487b796308b0 | 268 | #define UART_FLAG_RXNE ((uint32_t)USART_SR_RXNE) |
| Kojto | 96:487b796308b0 | 269 | #define UART_FLAG_IDLE ((uint32_t)USART_SR_IDLE) |
| Kojto | 96:487b796308b0 | 270 | #define UART_FLAG_ORE ((uint32_t)USART_SR_ORE) |
| Kojto | 96:487b796308b0 | 271 | #define UART_FLAG_NE ((uint32_t)USART_SR_NE) |
| Kojto | 96:487b796308b0 | 272 | #define UART_FLAG_FE ((uint32_t)USART_SR_FE) |
| Kojto | 96:487b796308b0 | 273 | #define UART_FLAG_PE ((uint32_t)USART_SR_PE) |
| Kojto | 96:487b796308b0 | 274 | /** |
| Kojto | 96:487b796308b0 | 275 | * @} |
| Kojto | 96:487b796308b0 | 276 | */ |
| Kojto | 96:487b796308b0 | 277 | |
| Kojto | 96:487b796308b0 | 278 | /** @defgroup UART_Interrupt_definition UART Interrupt Definitions |
| Kojto | 96:487b796308b0 | 279 | * Elements values convention: 0xY000XXXX |
| Kojto | 96:487b796308b0 | 280 | * - XXXX : Interrupt mask (16 bits) in the Y register |
| Kojto | 96:487b796308b0 | 281 | * - Y : Interrupt source register (2bits) |
| Kojto | 96:487b796308b0 | 282 | * - 0001: CR1 register |
| Kojto | 96:487b796308b0 | 283 | * - 0010: CR2 register |
| Kojto | 96:487b796308b0 | 284 | * - 0011: CR3 register |
| Kojto | 96:487b796308b0 | 285 | * |
| Kojto | 96:487b796308b0 | 286 | * @{ |
| Kojto | 96:487b796308b0 | 287 | */ |
| Kojto | 96:487b796308b0 | 288 | |
| Kojto | 96:487b796308b0 | 289 | #define UART_IT_PE ((uint32_t)(UART_CR1_REG_INDEX << 28 | USART_CR1_PEIE)) |
| Kojto | 96:487b796308b0 | 290 | #define UART_IT_TXE ((uint32_t)(UART_CR1_REG_INDEX << 28 | USART_CR1_TXEIE)) |
| Kojto | 96:487b796308b0 | 291 | #define UART_IT_TC ((uint32_t)(UART_CR1_REG_INDEX << 28 | USART_CR1_TCIE)) |
| Kojto | 96:487b796308b0 | 292 | #define UART_IT_RXNE ((uint32_t)(UART_CR1_REG_INDEX << 28 | USART_CR1_RXNEIE)) |
| Kojto | 96:487b796308b0 | 293 | #define UART_IT_IDLE ((uint32_t)(UART_CR1_REG_INDEX << 28 | USART_CR1_IDLEIE)) |
| Kojto | 96:487b796308b0 | 294 | |
| Kojto | 96:487b796308b0 | 295 | #define UART_IT_LBD ((uint32_t)(UART_CR2_REG_INDEX << 28 | USART_CR2_LBDIE)) |
| Kojto | 96:487b796308b0 | 296 | |
| Kojto | 96:487b796308b0 | 297 | #define UART_IT_CTS ((uint32_t)(UART_CR3_REG_INDEX << 28 | USART_CR3_CTSIE)) |
| Kojto | 96:487b796308b0 | 298 | #define UART_IT_ERR ((uint32_t)(UART_CR3_REG_INDEX << 28 | USART_CR3_EIE)) |
| Kojto | 96:487b796308b0 | 299 | |
| Kojto | 96:487b796308b0 | 300 | /** |
| Kojto | 96:487b796308b0 | 301 | * @} |
| Kojto | 96:487b796308b0 | 302 | */ |
| Kojto | 96:487b796308b0 | 303 | |
| Kojto | 96:487b796308b0 | 304 | /** |
| Kojto | 96:487b796308b0 | 305 | * @} |
| Kojto | 96:487b796308b0 | 306 | */ |
| Kojto | 96:487b796308b0 | 307 | |
| Kojto | 96:487b796308b0 | 308 | |
| Kojto | 96:487b796308b0 | 309 | /* Exported macro ------------------------------------------------------------*/ |
| Kojto | 96:487b796308b0 | 310 | /** @defgroup UART_Exported_Macros UART Exported Macros |
| Kojto | 96:487b796308b0 | 311 | * @{ |
| Kojto | 96:487b796308b0 | 312 | */ |
| Kojto | 96:487b796308b0 | 313 | |
| Kojto | 96:487b796308b0 | 314 | |
| Kojto | 96:487b796308b0 | 315 | /** @brief Reset UART handle state |
| Kojto | 96:487b796308b0 | 316 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 317 | * UART Handle selects the USARTx or UARTy peripheral |
| Kojto | 96:487b796308b0 | 318 | * (USART,UART availability and x,y values depending on device). |
| Kojto | 96:487b796308b0 | 319 | * @retval None |
| Kojto | 96:487b796308b0 | 320 | */ |
| Kojto | 96:487b796308b0 | 321 | #define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_UART_STATE_RESET) |
| Kojto | 96:487b796308b0 | 322 | |
| Kojto | 96:487b796308b0 | 323 | /** @brief Flush the UART DR register |
| Kojto | 96:487b796308b0 | 324 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 325 | * UART Handle selects the USARTx or UARTy peripheral |
| Kojto | 96:487b796308b0 | 326 | * (USART,UART availability and x,y values depending on device). |
| Kojto | 96:487b796308b0 | 327 | */ |
| Kojto | 96:487b796308b0 | 328 | #define __HAL_UART_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR) |
| Kojto | 96:487b796308b0 | 329 | |
| Kojto | 96:487b796308b0 | 330 | /** @brief Check whether the specified UART flag is set or not. |
| Kojto | 96:487b796308b0 | 331 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 332 | * UART Handle selects the USARTx or UARTy peripheral |
| Kojto | 96:487b796308b0 | 333 | * (USART,UART availability and x,y values depending on device). |
| Kojto | 96:487b796308b0 | 334 | * @param __FLAG__: specifies the flag to check. |
| Kojto | 96:487b796308b0 | 335 | * This parameter can be one of the following values: |
| Kojto | 96:487b796308b0 | 336 | * @arg UART_FLAG_CTS: CTS Change flag (not available for UART4 and UART5) |
| Kojto | 96:487b796308b0 | 337 | * @arg UART_FLAG_LBD: LIN Break detection flag |
| Kojto | 96:487b796308b0 | 338 | * @arg UART_FLAG_TXE: Transmit data register empty flag |
| Kojto | 96:487b796308b0 | 339 | * @arg UART_FLAG_TC: Transmission Complete flag |
| Kojto | 96:487b796308b0 | 340 | * @arg UART_FLAG_RXNE: Receive data register not empty flag |
| Kojto | 96:487b796308b0 | 341 | * @arg UART_FLAG_IDLE: Idle Line detection flag |
| Kojto | 96:487b796308b0 | 342 | * @arg UART_FLAG_ORE: OverRun Error flag |
| Kojto | 96:487b796308b0 | 343 | * @arg UART_FLAG_NE: Noise Error flag |
| Kojto | 96:487b796308b0 | 344 | * @arg UART_FLAG_FE: Framing Error flag |
| Kojto | 96:487b796308b0 | 345 | * @arg UART_FLAG_PE: Parity Error flag |
| Kojto | 96:487b796308b0 | 346 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
| Kojto | 96:487b796308b0 | 347 | */ |
| Kojto | 96:487b796308b0 | 348 | #define __HAL_UART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) |
| Kojto | 96:487b796308b0 | 349 | |
| Kojto | 96:487b796308b0 | 350 | /** @brief Clear the specified UART pending flag. |
| Kojto | 96:487b796308b0 | 351 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 352 | * UART Handle selects the USARTx or UARTy peripheral |
| Kojto | 96:487b796308b0 | 353 | * (USART,UART availability and x,y values depending on device). |
| Kojto | 96:487b796308b0 | 354 | * @param __FLAG__: specifies the flag to check. |
| Kojto | 96:487b796308b0 | 355 | * This parameter can be any combination of the following values: |
| Kojto | 96:487b796308b0 | 356 | * @arg UART_FLAG_CTS: CTS Change flag (not available for UART4 and UART5). |
| Kojto | 96:487b796308b0 | 357 | * @arg UART_FLAG_LBD: LIN Break detection flag. |
| Kojto | 96:487b796308b0 | 358 | * @arg UART_FLAG_TC: Transmission Complete flag. |
| Kojto | 96:487b796308b0 | 359 | * @arg UART_FLAG_RXNE: Receive data register not empty flag. |
| Kojto | 96:487b796308b0 | 360 | * |
| Kojto | 96:487b796308b0 | 361 | * @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (OverRun |
| Kojto | 96:487b796308b0 | 362 | * error) and IDLE (Idle line detected) flags are cleared by software |
| Kojto | 96:487b796308b0 | 363 | * sequence: a read operation to USART_SR register followed by a read |
| Kojto | 96:487b796308b0 | 364 | * operation to USART_DR register. |
| Kojto | 96:487b796308b0 | 365 | * @note RXNE flag can be also cleared by a read to the USART_DR register. |
| Kojto | 96:487b796308b0 | 366 | * @note TC flag can be also cleared by software sequence: a read operation to |
| Kojto | 96:487b796308b0 | 367 | * USART_SR register followed by a write operation to USART_DR register. |
| Kojto | 96:487b796308b0 | 368 | * @note TXE flag is cleared only by a write to the USART_DR register. |
| Kojto | 96:487b796308b0 | 369 | * |
| Kojto | 96:487b796308b0 | 370 | * @retval None |
| Kojto | 96:487b796308b0 | 371 | */ |
| Kojto | 96:487b796308b0 | 372 | #define __HAL_UART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__)) |
| Kojto | 96:487b796308b0 | 373 | |
| Kojto | 96:487b796308b0 | 374 | /** @brief Clear the UART PE pending flag. |
| Kojto | 96:487b796308b0 | 375 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 376 | * UART Handle selects the USARTx or UARTy peripheral |
| Kojto | 96:487b796308b0 | 377 | * (USART,UART availability and x,y values depending on device). |
| Kojto | 96:487b796308b0 | 378 | * @retval None |
| Kojto | 96:487b796308b0 | 379 | */ |
| Kojto | 96:487b796308b0 | 380 | #define __HAL_UART_CLEAR_PEFLAG(__HANDLE__) \ |
| Kojto | 96:487b796308b0 | 381 | do{ \ |
| Kojto | 96:487b796308b0 | 382 | __IO uint32_t tmpreg; \ |
| Kojto | 96:487b796308b0 | 383 | tmpreg = (__HANDLE__)->Instance->SR; \ |
| Kojto | 96:487b796308b0 | 384 | tmpreg = (__HANDLE__)->Instance->DR; \ |
| Kojto | 96:487b796308b0 | 385 | UNUSED(tmpreg); \ |
| Kojto | 96:487b796308b0 | 386 | }while(0) |
| Kojto | 96:487b796308b0 | 387 | |
| Kojto | 96:487b796308b0 | 388 | |
| Kojto | 96:487b796308b0 | 389 | |
| Kojto | 96:487b796308b0 | 390 | /** @brief Clear the UART FE pending flag. |
| Kojto | 96:487b796308b0 | 391 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 392 | * UART Handle selects the USARTx or UARTy peripheral |
| Kojto | 96:487b796308b0 | 393 | * (USART,UART availability and x,y values depending on device). |
| Kojto | 96:487b796308b0 | 394 | * @retval None |
| Kojto | 96:487b796308b0 | 395 | */ |
| Kojto | 96:487b796308b0 | 396 | #define __HAL_UART_CLEAR_FEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__) |
| Kojto | 96:487b796308b0 | 397 | |
| Kojto | 96:487b796308b0 | 398 | /** @brief Clear the UART NE pending flag. |
| Kojto | 96:487b796308b0 | 399 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 400 | * UART Handle selects the USARTx or UARTy peripheral |
| Kojto | 96:487b796308b0 | 401 | * (USART,UART availability and x,y values depending on device). |
| Kojto | 96:487b796308b0 | 402 | * @retval None |
| Kojto | 96:487b796308b0 | 403 | */ |
| Kojto | 96:487b796308b0 | 404 | #define __HAL_UART_CLEAR_NEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__) |
| Kojto | 96:487b796308b0 | 405 | |
| Kojto | 96:487b796308b0 | 406 | /** @brief Clear the UART ORE pending flag. |
| Kojto | 96:487b796308b0 | 407 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 408 | * UART Handle selects the USARTx or UARTy peripheral |
| Kojto | 96:487b796308b0 | 409 | * (USART,UART availability and x,y values depending on device). |
| Kojto | 96:487b796308b0 | 410 | * @retval None |
| Kojto | 96:487b796308b0 | 411 | */ |
| Kojto | 96:487b796308b0 | 412 | #define __HAL_UART_CLEAR_OREFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__) |
| Kojto | 96:487b796308b0 | 413 | |
| Kojto | 96:487b796308b0 | 414 | /** @brief Clear the UART IDLE pending flag. |
| Kojto | 96:487b796308b0 | 415 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 416 | * UART Handle selects the USARTx or UARTy peripheral |
| Kojto | 96:487b796308b0 | 417 | * (USART,UART availability and x,y values depending on device). |
| Kojto | 96:487b796308b0 | 418 | * @retval None |
| Kojto | 96:487b796308b0 | 419 | */ |
| Kojto | 96:487b796308b0 | 420 | #define __HAL_UART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__) |
| Kojto | 96:487b796308b0 | 421 | |
| Kojto | 96:487b796308b0 | 422 | /** @brief Enable the specified UART interrupt. |
| Kojto | 96:487b796308b0 | 423 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 424 | * UART Handle selects the USARTx or UARTy peripheral |
| Kojto | 96:487b796308b0 | 425 | * (USART,UART availability and x,y values depending on device). |
| Kojto | 96:487b796308b0 | 426 | * @param __INTERRUPT__: specifies the UART interrupt source to enable. |
| Kojto | 96:487b796308b0 | 427 | * This parameter can be one of the following values: |
| Kojto | 96:487b796308b0 | 428 | * @arg UART_IT_CTS: CTS change interrupt |
| Kojto | 96:487b796308b0 | 429 | * @arg UART_IT_LBD: LIN Break detection interrupt |
| Kojto | 96:487b796308b0 | 430 | * @arg UART_IT_TXE: Transmit Data Register empty interrupt |
| Kojto | 96:487b796308b0 | 431 | * @arg UART_IT_TC: Transmission complete interrupt |
| Kojto | 96:487b796308b0 | 432 | * @arg UART_IT_RXNE: Receive Data register not empty interrupt |
| Kojto | 96:487b796308b0 | 433 | * @arg UART_IT_IDLE: Idle line detection interrupt |
| Kojto | 96:487b796308b0 | 434 | * @arg UART_IT_PE: Parity Error interrupt |
| Kojto | 96:487b796308b0 | 435 | * @arg UART_IT_ERR: Error interrupt(Frame error, noise error, overrun error) |
| Kojto | 96:487b796308b0 | 436 | * @retval None |
| Kojto | 96:487b796308b0 | 437 | */ |
| Kojto | 96:487b796308b0 | 438 | #define __HAL_UART_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == UART_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & UART_IT_MASK)): \ |
| Kojto | 96:487b796308b0 | 439 | (((__INTERRUPT__) >> 28) == UART_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & UART_IT_MASK)): \ |
| Kojto | 96:487b796308b0 | 440 | ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & UART_IT_MASK))) |
| Kojto | 96:487b796308b0 | 441 | |
| Kojto | 96:487b796308b0 | 442 | |
| Kojto | 96:487b796308b0 | 443 | /** @brief Disable the specified UART interrupt. |
| Kojto | 96:487b796308b0 | 444 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 445 | * UART Handle selects the USARTx or UARTy peripheral |
| Kojto | 96:487b796308b0 | 446 | * (USART,UART availability and x,y values depending on device). |
| Kojto | 96:487b796308b0 | 447 | * @param __INTERRUPT__: specifies the UART interrupt source to disable. |
| Kojto | 96:487b796308b0 | 448 | * This parameter can be one of the following values: |
| Kojto | 96:487b796308b0 | 449 | * @arg UART_IT_CTS: CTS change interrupt |
| Kojto | 96:487b796308b0 | 450 | * @arg UART_IT_LBD: LIN Break detection interrupt |
| Kojto | 96:487b796308b0 | 451 | * @arg UART_IT_TXE: Transmit Data Register empty interrupt |
| Kojto | 96:487b796308b0 | 452 | * @arg UART_IT_TC: Transmission complete interrupt |
| Kojto | 96:487b796308b0 | 453 | * @arg UART_IT_RXNE: Receive Data register not empty interrupt |
| Kojto | 96:487b796308b0 | 454 | * @arg UART_IT_IDLE: Idle line detection interrupt |
| Kojto | 96:487b796308b0 | 455 | * @arg UART_IT_PE: Parity Error interrupt |
| Kojto | 96:487b796308b0 | 456 | * @arg UART_IT_ERR: Error interrupt(Frame error, noise error, overrun error) |
| Kojto | 96:487b796308b0 | 457 | * @retval None |
| Kojto | 96:487b796308b0 | 458 | */ |
| Kojto | 96:487b796308b0 | 459 | #define __HAL_UART_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == UART_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & UART_IT_MASK)): \ |
| Kojto | 96:487b796308b0 | 460 | (((__INTERRUPT__) >> 28) == UART_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & UART_IT_MASK)): \ |
| Kojto | 96:487b796308b0 | 461 | ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & UART_IT_MASK))) |
| Kojto | 96:487b796308b0 | 462 | |
| Kojto | 96:487b796308b0 | 463 | /** @brief Check whether the specified UART interrupt has occurred or not. |
| Kojto | 96:487b796308b0 | 464 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 465 | * UART Handle selects the USARTx or UARTy peripheral |
| Kojto | 96:487b796308b0 | 466 | * (USART,UART availability and x,y values depending on device). |
| Kojto | 96:487b796308b0 | 467 | * @param __IT__: specifies the UART interrupt source to check. |
| Kojto | 96:487b796308b0 | 468 | * This parameter can be one of the following values: |
| Kojto | 96:487b796308b0 | 469 | * @arg UART_IT_CTS: CTS change interrupt (not available for UART4 and UART5) |
| Kojto | 96:487b796308b0 | 470 | * @arg UART_IT_LBD: LIN Break detection interrupt |
| Kojto | 96:487b796308b0 | 471 | * @arg UART_IT_TXE: Transmit Data Register empty interrupt |
| Kojto | 96:487b796308b0 | 472 | * @arg UART_IT_TC: Transmission complete interrupt |
| Kojto | 96:487b796308b0 | 473 | * @arg UART_IT_RXNE: Receive Data register not empty interrupt |
| Kojto | 96:487b796308b0 | 474 | * @arg UART_IT_IDLE: Idle line detection interrupt |
| Kojto | 96:487b796308b0 | 475 | * @arg UART_IT_ERR: Error interrupt |
| Kojto | 96:487b796308b0 | 476 | * @retval The new state of __IT__ (TRUE or FALSE). |
| Kojto | 96:487b796308b0 | 477 | */ |
| Kojto | 96:487b796308b0 | 478 | #define __HAL_UART_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28) == UART_CR1_REG_INDEX)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28) == UART_CR2_REG_INDEX)? \ |
| Kojto | 96:487b796308b0 | 479 | (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & UART_IT_MASK)) |
| Kojto | 96:487b796308b0 | 480 | |
| Kojto | 96:487b796308b0 | 481 | /** @brief Enable CTS flow control |
| Kojto | 96:487b796308b0 | 482 | * This macro allows to enable CTS hardware flow control for a given UART instance, |
| Kojto | 96:487b796308b0 | 483 | * without need to call HAL_UART_Init() function. |
| Kojto | 96:487b796308b0 | 484 | * As involving direct access to UART registers, usage of this macro should be fully endorsed by user. |
| Kojto | 96:487b796308b0 | 485 | * @note As macro is expected to be used for modifying CTS Hw flow control feature activation, without need |
| Kojto | 96:487b796308b0 | 486 | * for USART instance Deinit/Init, following conditions for macro call should be fulfilled : |
| Kojto | 96:487b796308b0 | 487 | * - UART instance should have already been initialised (through call of HAL_UART_Init() ) |
| Kojto | 96:487b796308b0 | 488 | * - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__)) |
| Kojto | 96:487b796308b0 | 489 | * and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)). |
| Kojto | 96:487b796308b0 | 490 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 491 | * This parameter can be any USARTx (supporting the HW Flow control feature). |
| Kojto | 96:487b796308b0 | 492 | * It is used to select the USART peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 493 | * @retval None |
| Kojto | 96:487b796308b0 | 494 | */ |
| Kojto | 96:487b796308b0 | 495 | #define __HAL_UART_HWCONTROL_CTS_ENABLE(__HANDLE__) \ |
| Kojto | 96:487b796308b0 | 496 | do{ \ |
| Kojto | 96:487b796308b0 | 497 | SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \ |
| Kojto | 96:487b796308b0 | 498 | (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_CTSE; \ |
| Kojto | 96:487b796308b0 | 499 | } while(0) |
| Kojto | 96:487b796308b0 | 500 | |
| Kojto | 96:487b796308b0 | 501 | /** @brief Disable CTS flow control |
| Kojto | 96:487b796308b0 | 502 | * This macro allows to disable CTS hardware flow control for a given UART instance, |
| Kojto | 96:487b796308b0 | 503 | * without need to call HAL_UART_Init() function. |
| Kojto | 96:487b796308b0 | 504 | * As involving direct access to UART registers, usage of this macro should be fully endorsed by user. |
| Kojto | 96:487b796308b0 | 505 | * @note As macro is expected to be used for modifying CTS Hw flow control feature activation, without need |
| Kojto | 96:487b796308b0 | 506 | * for USART instance Deinit/Init, following conditions for macro call should be fulfilled : |
| Kojto | 96:487b796308b0 | 507 | * - UART instance should have already been initialised (through call of HAL_UART_Init() ) |
| Kojto | 96:487b796308b0 | 508 | * - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__)) |
| Kojto | 96:487b796308b0 | 509 | * and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)). |
| Kojto | 96:487b796308b0 | 510 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 511 | * This parameter can be any USARTx (supporting the HW Flow control feature). |
| Kojto | 96:487b796308b0 | 512 | * It is used to select the USART peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 513 | * @retval None |
| Kojto | 96:487b796308b0 | 514 | */ |
| Kojto | 96:487b796308b0 | 515 | #define __HAL_UART_HWCONTROL_CTS_DISABLE(__HANDLE__) \ |
| Kojto | 96:487b796308b0 | 516 | do{ \ |
| Kojto | 96:487b796308b0 | 517 | CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \ |
| Kojto | 96:487b796308b0 | 518 | (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_CTSE); \ |
| Kojto | 96:487b796308b0 | 519 | } while(0) |
| Kojto | 96:487b796308b0 | 520 | |
| Kojto | 96:487b796308b0 | 521 | /** @brief Enable RTS flow control |
| Kojto | 96:487b796308b0 | 522 | * This macro allows to enable RTS hardware flow control for a given UART instance, |
| Kojto | 96:487b796308b0 | 523 | * without need to call HAL_UART_Init() function. |
| Kojto | 96:487b796308b0 | 524 | * As involving direct access to UART registers, usage of this macro should be fully endorsed by user. |
| Kojto | 96:487b796308b0 | 525 | * @note As macro is expected to be used for modifying RTS Hw flow control feature activation, without need |
| Kojto | 96:487b796308b0 | 526 | * for USART instance Deinit/Init, following conditions for macro call should be fulfilled : |
| Kojto | 96:487b796308b0 | 527 | * - UART instance should have already been initialised (through call of HAL_UART_Init() ) |
| Kojto | 96:487b796308b0 | 528 | * - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__)) |
| Kojto | 96:487b796308b0 | 529 | * and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)). |
| Kojto | 96:487b796308b0 | 530 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 531 | * This parameter can be any USARTx (supporting the HW Flow control feature). |
| Kojto | 96:487b796308b0 | 532 | * It is used to select the USART peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 533 | * @retval None |
| Kojto | 96:487b796308b0 | 534 | */ |
| Kojto | 96:487b796308b0 | 535 | #define __HAL_UART_HWCONTROL_RTS_ENABLE(__HANDLE__) \ |
| Kojto | 96:487b796308b0 | 536 | do{ \ |
| Kojto | 96:487b796308b0 | 537 | SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE); \ |
| Kojto | 96:487b796308b0 | 538 | (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_RTSE; \ |
| Kojto | 96:487b796308b0 | 539 | } while(0) |
| Kojto | 96:487b796308b0 | 540 | |
| Kojto | 96:487b796308b0 | 541 | /** @brief Disable RTS flow control |
| Kojto | 96:487b796308b0 | 542 | * This macro allows to disable RTS hardware flow control for a given UART instance, |
| Kojto | 96:487b796308b0 | 543 | * without need to call HAL_UART_Init() function. |
| Kojto | 96:487b796308b0 | 544 | * As involving direct access to UART registers, usage of this macro should be fully endorsed by user. |
| Kojto | 96:487b796308b0 | 545 | * @note As macro is expected to be used for modifying RTS Hw flow control feature activation, without need |
| Kojto | 96:487b796308b0 | 546 | * for USART instance Deinit/Init, following conditions for macro call should be fulfilled : |
| Kojto | 96:487b796308b0 | 547 | * - UART instance should have already been initialised (through call of HAL_UART_Init() ) |
| Kojto | 96:487b796308b0 | 548 | * - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__)) |
| Kojto | 96:487b796308b0 | 549 | * and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)). |
| Kojto | 96:487b796308b0 | 550 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 551 | * This parameter can be any USARTx (supporting the HW Flow control feature). |
| Kojto | 96:487b796308b0 | 552 | * It is used to select the USART peripheral (USART availability and x value depending on device). |
| Kojto | 96:487b796308b0 | 553 | * @retval None |
| Kojto | 96:487b796308b0 | 554 | */ |
| Kojto | 96:487b796308b0 | 555 | #define __HAL_UART_HWCONTROL_RTS_DISABLE(__HANDLE__) \ |
| Kojto | 96:487b796308b0 | 556 | do{ \ |
| Kojto | 96:487b796308b0 | 557 | CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE);\ |
| Kojto | 96:487b796308b0 | 558 | (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_RTSE); \ |
| Kojto | 96:487b796308b0 | 559 | } while(0) |
| Kojto | 96:487b796308b0 | 560 | |
| Kojto | 96:487b796308b0 | 561 | |
| Kojto | 96:487b796308b0 | 562 | /** @brief Enable UART |
| Kojto | 96:487b796308b0 | 563 | * @param __HANDLE__: specifies the UART Handle. |
| Kojto | 96:487b796308b0 | 564 | * UART Handle selects the USARTx or UARTy peripheral |
| Kojto | 96:487b796308b0 | 565 | * (USART,UART availability and x,y values depending on device). |
| Kojto | 96:487b796308b0 | 566 | * @retval None |
| Kojto | 96:487b796308b0 | 567 | */ |
| Kojto | 96:487b796308b0 | 568 | #define __HAL_UART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE) |
| Kojto | 96:487b796308b0 | 569 | |
| Kojto | 96:487b796308b0 | 570 | /** @brief Disable UART |
| Kojto | 96:487b796308b0 | 571 | * UART Handle selects the USARTx or UARTy peripheral |
| Kojto | 96:487b796308b0 | 572 | * (USART,UART availability and x,y values depending on device). |
| Kojto | 96:487b796308b0 | 573 | * @retval None |
| Kojto | 96:487b796308b0 | 574 | */ |
| Kojto | 96:487b796308b0 | 575 | #define __HAL_UART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE) |
| Kojto | 96:487b796308b0 | 576 | |
| Kojto | 96:487b796308b0 | 577 | /** |
| Kojto | 96:487b796308b0 | 578 | * @} |
| Kojto | 96:487b796308b0 | 579 | */ |
| Kojto | 96:487b796308b0 | 580 | |
| Kojto | 96:487b796308b0 | 581 | |
| Kojto | 96:487b796308b0 | 582 | /* Private macros --------------------------------------------------------*/ |
| Kojto | 96:487b796308b0 | 583 | /** @defgroup UART_Private_Macros UART Private Macros |
| Kojto | 96:487b796308b0 | 584 | * @{ |
| Kojto | 96:487b796308b0 | 585 | */ |
| Kojto | 96:487b796308b0 | 586 | |
| Kojto | 96:487b796308b0 | 587 | #define UART_CR1_REG_INDEX 1 |
| Kojto | 96:487b796308b0 | 588 | #define UART_CR2_REG_INDEX 2 |
| Kojto | 96:487b796308b0 | 589 | #define UART_CR3_REG_INDEX 3 |
| Kojto | 96:487b796308b0 | 590 | |
| Kojto | 96:487b796308b0 | 591 | #define UART_DIV_SAMPLING16(_PCLK_, _BAUD_) (((_PCLK_)*25)/(4*(_BAUD_))) |
| Kojto | 96:487b796308b0 | 592 | #define UART_DIVMANT_SAMPLING16(_PCLK_, _BAUD_) (UART_DIV_SAMPLING16((_PCLK_), (_BAUD_))/100) |
| Kojto | 96:487b796308b0 | 593 | #define UART_DIVFRAQ_SAMPLING16(_PCLK_, _BAUD_) (((UART_DIV_SAMPLING16((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) * 100)) * 16 + 50) / 100) |
| Kojto | 96:487b796308b0 | 594 | #define UART_BRR_SAMPLING16(_PCLK_, _BAUD_) ((UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) << 4)|(UART_DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0x0F)) |
| Kojto | 96:487b796308b0 | 595 | |
| Kojto | 96:487b796308b0 | 596 | #define IS_UART_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_8B) || \ |
| Kojto | 96:487b796308b0 | 597 | ((LENGTH) == UART_WORDLENGTH_9B)) |
| Kojto | 96:487b796308b0 | 598 | #define IS_UART_LIN_WORD_LENGTH(LENGTH) ((LENGTH) == UART_WORDLENGTH_8B) |
| Kojto | 96:487b796308b0 | 599 | |
| Kojto | 96:487b796308b0 | 600 | #define IS_UART_STOPBITS(STOPBITS) (((STOPBITS) == UART_STOPBITS_1) || \ |
| Kojto | 96:487b796308b0 | 601 | ((STOPBITS) == UART_STOPBITS_2)) |
| Kojto | 96:487b796308b0 | 602 | |
| Kojto | 96:487b796308b0 | 603 | #define IS_UART_PARITY(PARITY) (((PARITY) == UART_PARITY_NONE) || \ |
| Kojto | 96:487b796308b0 | 604 | ((PARITY) == UART_PARITY_EVEN) || \ |
| Kojto | 96:487b796308b0 | 605 | ((PARITY) == UART_PARITY_ODD)) |
| Kojto | 96:487b796308b0 | 606 | |
| Kojto | 96:487b796308b0 | 607 | #define IS_UART_HARDWARE_FLOW_CONTROL(CONTROL)\ |
| Kojto | 96:487b796308b0 | 608 | (((CONTROL) == UART_HWCONTROL_NONE) || \ |
| Kojto | 96:487b796308b0 | 609 | ((CONTROL) == UART_HWCONTROL_RTS) || \ |
| Kojto | 96:487b796308b0 | 610 | ((CONTROL) == UART_HWCONTROL_CTS) || \ |
| Kojto | 96:487b796308b0 | 611 | ((CONTROL) == UART_HWCONTROL_RTS_CTS)) |
| Kojto | 96:487b796308b0 | 612 | |
| Kojto | 96:487b796308b0 | 613 | #define IS_UART_MODE(MODE) ((((MODE) & (~((uint32_t)UART_MODE_TX_RX))) == 0x00) && \ |
| Kojto | 96:487b796308b0 | 614 | ((MODE) != (uint32_t)0x00000000)) |
| Kojto | 96:487b796308b0 | 615 | |
| Kojto | 96:487b796308b0 | 616 | #define IS_UART_STATE(STATE) (((STATE) == UART_STATE_DISABLE) || \ |
| Kojto | 96:487b796308b0 | 617 | ((STATE) == UART_STATE_ENABLE)) |
| Kojto | 96:487b796308b0 | 618 | |
| Kojto | 96:487b796308b0 | 619 | #define IS_UART_OVERSAMPLING(SAMPLING) ((SAMPLING) == UART_OVERSAMPLING_16) |
| Kojto | 96:487b796308b0 | 620 | #define IS_UART_LIN_OVERSAMPLING(SAMPLING) ((SAMPLING) == UART_OVERSAMPLING_16) |
| Kojto | 96:487b796308b0 | 621 | |
| Kojto | 96:487b796308b0 | 622 | #define IS_UART_LIN_BREAK_DETECT_LENGTH(LENGTH) (((LENGTH) == UART_LINBREAKDETECTLENGTH_10B) || \ |
| Kojto | 96:487b796308b0 | 623 | ((LENGTH) == UART_LINBREAKDETECTLENGTH_11B)) |
| Kojto | 96:487b796308b0 | 624 | |
| Kojto | 96:487b796308b0 | 625 | #define IS_UART_WAKEUPMETHOD(WAKEUP) (((WAKEUP) == UART_WAKEUPMETHOD_IDLELINE) || \ |
| Kojto | 96:487b796308b0 | 626 | ((WAKEUP) == UART_WAKEUPMETHOD_ADDRESSMARK)) |
| Kojto | 96:487b796308b0 | 627 | |
| Kojto | 96:487b796308b0 | 628 | |
| Kojto | 96:487b796308b0 | 629 | /** Check UART Baud rate |
| Kojto | 96:487b796308b0 | 630 | * __BAUDRATE__: Baudrate specified by the user |
| Kojto | 96:487b796308b0 | 631 | * The maximum Baud Rate is derived from the maximum clock on APB (i.e. 72 MHz) |
| Kojto | 96:487b796308b0 | 632 | * divided by the smallest oversampling used on the USART (i.e. 16) |
| Kojto | 96:487b796308b0 | 633 | * Retrun : TRUE or FALSE |
| Kojto | 96:487b796308b0 | 634 | */ |
| Kojto | 96:487b796308b0 | 635 | #define IS_UART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 4500001) |
| Kojto | 96:487b796308b0 | 636 | |
| Kojto | 96:487b796308b0 | 637 | /** Check UART Node Address |
| Kojto | 96:487b796308b0 | 638 | * __ADDRESS__: UART Node address specified by the user |
| Kojto | 96:487b796308b0 | 639 | * UART Node address is used in Multi processor communication for wakeup |
| Kojto | 96:487b796308b0 | 640 | * with address mark detection. |
| Kojto | 96:487b796308b0 | 641 | * This parameter must be a number between Min_Data = 0 and Max_Data = 15 |
| Kojto | 96:487b796308b0 | 642 | * Return : TRUE or FALSE |
| Kojto | 96:487b796308b0 | 643 | */ |
| Kojto | 96:487b796308b0 | 644 | #define IS_UART_ADDRESS(__ADDRESS__) ((__ADDRESS__) <= 0xF) |
| Kojto | 96:487b796308b0 | 645 | |
| Kojto | 96:487b796308b0 | 646 | /** UART interruptions flag mask |
| Kojto | 96:487b796308b0 | 647 | */ |
| Kojto | 96:487b796308b0 | 648 | #define UART_IT_MASK ((uint32_t) USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE | USART_CR1_RXNEIE | \ |
| Kojto | 96:487b796308b0 | 649 | USART_CR1_IDLEIE | USART_CR2_LBDIE | USART_CR3_CTSIE | USART_CR3_EIE ) |
| Kojto | 96:487b796308b0 | 650 | |
| Kojto | 96:487b796308b0 | 651 | /** |
| Kojto | 96:487b796308b0 | 652 | * @} |
| Kojto | 96:487b796308b0 | 653 | */ |
| Kojto | 96:487b796308b0 | 654 | |
| Kojto | 96:487b796308b0 | 655 | /* Exported functions --------------------------------------------------------*/ |
| Kojto | 96:487b796308b0 | 656 | |
| Kojto | 96:487b796308b0 | 657 | /** @addtogroup UART_Exported_Functions UART Exported Functions |
| Kojto | 96:487b796308b0 | 658 | * @{ |
| Kojto | 96:487b796308b0 | 659 | */ |
| Kojto | 96:487b796308b0 | 660 | |
| Kojto | 96:487b796308b0 | 661 | /** @addtogroup UART_Exported_Functions_Group1 Initialization and de-initialization functions |
| Kojto | 96:487b796308b0 | 662 | * @{ |
| Kojto | 96:487b796308b0 | 663 | */ |
| Kojto | 96:487b796308b0 | 664 | |
| Kojto | 96:487b796308b0 | 665 | /* Initialization and de-initialization functions ****************************/ |
| Kojto | 96:487b796308b0 | 666 | HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 667 | HAL_StatusTypeDef HAL_HalfDuplex_Init(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 668 | HAL_StatusTypeDef HAL_LIN_Init(UART_HandleTypeDef *huart, uint32_t BreakDetectLength); |
| Kojto | 96:487b796308b0 | 669 | HAL_StatusTypeDef HAL_MultiProcessor_Init(UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod); |
| Kojto | 96:487b796308b0 | 670 | HAL_StatusTypeDef HAL_UART_DeInit (UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 671 | void HAL_UART_MspInit(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 672 | void HAL_UART_MspDeInit(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 673 | |
| Kojto | 96:487b796308b0 | 674 | /** |
| Kojto | 96:487b796308b0 | 675 | * @} |
| Kojto | 96:487b796308b0 | 676 | */ |
| Kojto | 96:487b796308b0 | 677 | |
| Kojto | 96:487b796308b0 | 678 | /** @addtogroup UART_Exported_Functions_Group2 IO operation functions |
| Kojto | 96:487b796308b0 | 679 | * @{ |
| Kojto | 96:487b796308b0 | 680 | */ |
| Kojto | 96:487b796308b0 | 681 | |
| Kojto | 96:487b796308b0 | 682 | /* IO operation functions *****************************************************/ |
| Kojto | 96:487b796308b0 | 683 | HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout); |
| Kojto | 96:487b796308b0 | 684 | HAL_StatusTypeDef HAL_UART_Receive(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout); |
| Kojto | 96:487b796308b0 | 685 | HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size); |
| Kojto | 96:487b796308b0 | 686 | HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size); |
| Kojto | 96:487b796308b0 | 687 | HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size); |
| Kojto | 96:487b796308b0 | 688 | HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size); |
| Kojto | 96:487b796308b0 | 689 | HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 690 | HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 691 | HAL_StatusTypeDef HAL_UART_DMAStop(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 692 | void HAL_UART_IRQHandler(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 693 | void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 694 | void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 695 | void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 696 | void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 697 | void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 698 | |
| Kojto | 96:487b796308b0 | 699 | /** |
| Kojto | 96:487b796308b0 | 700 | * @} |
| Kojto | 96:487b796308b0 | 701 | */ |
| Kojto | 96:487b796308b0 | 702 | |
| Kojto | 96:487b796308b0 | 703 | /** @addtogroup UART_Exported_Functions_Group3 Peripheral Control functions |
| Kojto | 96:487b796308b0 | 704 | * @{ |
| Kojto | 96:487b796308b0 | 705 | */ |
| Kojto | 96:487b796308b0 | 706 | |
| Kojto | 96:487b796308b0 | 707 | /* Peripheral Control functions ************************************************/ |
| Kojto | 96:487b796308b0 | 708 | HAL_StatusTypeDef HAL_LIN_SendBreak(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 709 | HAL_StatusTypeDef HAL_MultiProcessor_EnterMuteMode(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 710 | HAL_StatusTypeDef HAL_MultiProcessor_ExitMuteMode(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 711 | HAL_StatusTypeDef HAL_HalfDuplex_EnableTransmitter(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 712 | HAL_StatusTypeDef HAL_HalfDuplex_EnableReceiver(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 713 | |
| Kojto | 96:487b796308b0 | 714 | /** |
| Kojto | 96:487b796308b0 | 715 | * @} |
| Kojto | 96:487b796308b0 | 716 | */ |
| Kojto | 96:487b796308b0 | 717 | |
| Kojto | 96:487b796308b0 | 718 | /** @addtogroup UART_Exported_Functions_Group4 Peripheral State and Errors functions |
| Kojto | 96:487b796308b0 | 719 | * @{ |
| Kojto | 96:487b796308b0 | 720 | */ |
| Kojto | 96:487b796308b0 | 721 | |
| Kojto | 96:487b796308b0 | 722 | /* Peripheral State and Errors functions **************************************************/ |
| Kojto | 96:487b796308b0 | 723 | HAL_UART_StateTypeDef HAL_UART_GetState(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 724 | uint32_t HAL_UART_GetError(UART_HandleTypeDef *huart); |
| Kojto | 96:487b796308b0 | 725 | |
| Kojto | 96:487b796308b0 | 726 | /** |
| Kojto | 96:487b796308b0 | 727 | * @} |
| Kojto | 96:487b796308b0 | 728 | */ |
| Kojto | 96:487b796308b0 | 729 | |
| Kojto | 96:487b796308b0 | 730 | /** |
| Kojto | 96:487b796308b0 | 731 | * @} |
| Kojto | 96:487b796308b0 | 732 | */ |
| Kojto | 96:487b796308b0 | 733 | |
| Kojto | 96:487b796308b0 | 734 | /** |
| Kojto | 96:487b796308b0 | 735 | * @} |
| Kojto | 96:487b796308b0 | 736 | */ |
| Kojto | 96:487b796308b0 | 737 | |
| Kojto | 96:487b796308b0 | 738 | /** |
| Kojto | 96:487b796308b0 | 739 | * @} |
| Kojto | 96:487b796308b0 | 740 | */ |
| Kojto | 96:487b796308b0 | 741 | |
| Kojto | 96:487b796308b0 | 742 | #ifdef __cplusplus |
| Kojto | 96:487b796308b0 | 743 | } |
| Kojto | 96:487b796308b0 | 744 | #endif |
| Kojto | 96:487b796308b0 | 745 | |
| Kojto | 96:487b796308b0 | 746 | #endif /* __STM32F1xx_HAL_UART_H */ |
| Kojto | 96:487b796308b0 | 747 | |
| Kojto | 96:487b796308b0 | 748 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |