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TARGET_DISCO_F334C8/TOOLCHAIN_IAR/stm32f3xx_hal_usart_ex.h@172:65be27845400, 2019-02-20 (annotated)
- Committer:
- AnnaBridge
- Date:
- Wed Feb 20 20:53:29 2019 +0000
- Revision:
- 172:65be27845400
- Parent:
- 171:3a7713b1edbc
mbed library release version 165
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AnnaBridge | 163:e59c8e839560 | 1 | /** |
AnnaBridge | 163:e59c8e839560 | 2 | ****************************************************************************** |
AnnaBridge | 163:e59c8e839560 | 3 | * @file stm32f3xx_hal_usart_ex.h |
AnnaBridge | 163:e59c8e839560 | 4 | * @author MCD Application Team |
AnnaBridge | 163:e59c8e839560 | 5 | * @brief Header file of USART HAL Extended module. |
AnnaBridge | 163:e59c8e839560 | 6 | ****************************************************************************** |
AnnaBridge | 163:e59c8e839560 | 7 | * @attention |
AnnaBridge | 163:e59c8e839560 | 8 | * |
AnnaBridge | 163:e59c8e839560 | 9 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
AnnaBridge | 163:e59c8e839560 | 10 | * |
AnnaBridge | 163:e59c8e839560 | 11 | * Redistribution and use in source and binary forms, with or without modification, |
AnnaBridge | 163:e59c8e839560 | 12 | * are permitted provided that the following conditions are met: |
AnnaBridge | 163:e59c8e839560 | 13 | * 1. Redistributions of source code must retain the above copyright notice, |
AnnaBridge | 163:e59c8e839560 | 14 | * this list of conditions and the following disclaimer. |
AnnaBridge | 163:e59c8e839560 | 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
AnnaBridge | 163:e59c8e839560 | 16 | * this list of conditions and the following disclaimer in the documentation |
AnnaBridge | 163:e59c8e839560 | 17 | * and/or other materials provided with the distribution. |
AnnaBridge | 163:e59c8e839560 | 18 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
AnnaBridge | 163:e59c8e839560 | 19 | * may be used to endorse or promote products derived from this software |
AnnaBridge | 163:e59c8e839560 | 20 | * without specific prior written permission. |
AnnaBridge | 163:e59c8e839560 | 21 | * |
AnnaBridge | 163:e59c8e839560 | 22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
AnnaBridge | 163:e59c8e839560 | 23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
AnnaBridge | 163:e59c8e839560 | 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
AnnaBridge | 163:e59c8e839560 | 25 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
AnnaBridge | 163:e59c8e839560 | 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
AnnaBridge | 163:e59c8e839560 | 27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
AnnaBridge | 163:e59c8e839560 | 28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
AnnaBridge | 163:e59c8e839560 | 29 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
AnnaBridge | 163:e59c8e839560 | 30 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
AnnaBridge | 163:e59c8e839560 | 31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
AnnaBridge | 163:e59c8e839560 | 32 | * |
AnnaBridge | 163:e59c8e839560 | 33 | ****************************************************************************** |
AnnaBridge | 163:e59c8e839560 | 34 | */ |
AnnaBridge | 163:e59c8e839560 | 35 | |
AnnaBridge | 163:e59c8e839560 | 36 | /* Define to prevent recursive inclusion -------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 37 | #ifndef __STM32F3xx_HAL_USART_EX_H |
AnnaBridge | 163:e59c8e839560 | 38 | #define __STM32F3xx_HAL_USART_EX_H |
AnnaBridge | 163:e59c8e839560 | 39 | |
AnnaBridge | 163:e59c8e839560 | 40 | #ifdef __cplusplus |
AnnaBridge | 163:e59c8e839560 | 41 | extern "C" { |
AnnaBridge | 163:e59c8e839560 | 42 | #endif |
AnnaBridge | 163:e59c8e839560 | 43 | |
AnnaBridge | 163:e59c8e839560 | 44 | /* Includes ------------------------------------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 45 | #include "stm32f3xx_hal_def.h" |
AnnaBridge | 163:e59c8e839560 | 46 | |
AnnaBridge | 163:e59c8e839560 | 47 | /** @addtogroup STM32F3xx_HAL_Driver |
AnnaBridge | 163:e59c8e839560 | 48 | * @{ |
AnnaBridge | 163:e59c8e839560 | 49 | */ |
AnnaBridge | 163:e59c8e839560 | 50 | |
AnnaBridge | 163:e59c8e839560 | 51 | /** @addtogroup USARTEx |
AnnaBridge | 163:e59c8e839560 | 52 | * @{ |
AnnaBridge | 163:e59c8e839560 | 53 | */ |
AnnaBridge | 163:e59c8e839560 | 54 | |
AnnaBridge | 163:e59c8e839560 | 55 | /* Exported types ------------------------------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 56 | /* Exported constants --------------------------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 57 | /** @defgroup USARTEx_Exported_Constants USARTEx Exported Constants |
AnnaBridge | 163:e59c8e839560 | 58 | * @{ |
AnnaBridge | 163:e59c8e839560 | 59 | */ |
AnnaBridge | 163:e59c8e839560 | 60 | |
AnnaBridge | 163:e59c8e839560 | 61 | /** @defgroup USARTEx_Word_Length USARTEx Word Length |
AnnaBridge | 163:e59c8e839560 | 62 | * @{ |
AnnaBridge | 163:e59c8e839560 | 63 | */ |
AnnaBridge | 163:e59c8e839560 | 64 | #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx) || \ |
AnnaBridge | 163:e59c8e839560 | 65 | defined(STM32F334x8) || \ |
AnnaBridge | 163:e59c8e839560 | 66 | defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx) |
AnnaBridge | 163:e59c8e839560 | 67 | #define USART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1) /*!< 7-bit long USART frame */ |
AnnaBridge | 163:e59c8e839560 | 68 | #define USART_WORDLENGTH_8B (0x00000000U) /*!< 8-bit long USART frame */ |
AnnaBridge | 163:e59c8e839560 | 69 | #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0) /*!< 9-bit long USART frame */ |
AnnaBridge | 163:e59c8e839560 | 70 | #else |
AnnaBridge | 163:e59c8e839560 | 71 | #define USART_WORDLENGTH_8B (0x00000000U) /*!< 8-bit long USART frame */ |
AnnaBridge | 163:e59c8e839560 | 72 | #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M) /*!< 9-bit long USART frame */ |
AnnaBridge | 163:e59c8e839560 | 73 | #endif /* STM32F302xE || STM32F303xE || STM32F398xx || */ |
AnnaBridge | 163:e59c8e839560 | 74 | /* STM32F334x8 || */ |
AnnaBridge | 163:e59c8e839560 | 75 | /* STM32F301x8 || STM32F302x8 || STM32F318xx */ |
AnnaBridge | 163:e59c8e839560 | 76 | /** |
AnnaBridge | 163:e59c8e839560 | 77 | * @} |
AnnaBridge | 163:e59c8e839560 | 78 | */ |
AnnaBridge | 163:e59c8e839560 | 79 | |
AnnaBridge | 163:e59c8e839560 | 80 | /** |
AnnaBridge | 163:e59c8e839560 | 81 | * @} |
AnnaBridge | 163:e59c8e839560 | 82 | */ |
AnnaBridge | 163:e59c8e839560 | 83 | |
AnnaBridge | 163:e59c8e839560 | 84 | /* Private macros ------------------------------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 85 | /** @defgroup USARTEx_Private_Macros USARTEx Private Macros |
AnnaBridge | 163:e59c8e839560 | 86 | * @{ |
AnnaBridge | 163:e59c8e839560 | 87 | */ |
AnnaBridge | 163:e59c8e839560 | 88 | |
AnnaBridge | 163:e59c8e839560 | 89 | /** @brief Report the USART clock source. |
AnnaBridge | 168:b9e159c1930a | 90 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 168:b9e159c1930a | 91 | * @param __CLOCKSOURCE__ output variable. |
AnnaBridge | 163:e59c8e839560 | 92 | * @retval the USART clocking source, written in __CLOCKSOURCE__. |
AnnaBridge | 163:e59c8e839560 | 93 | */ |
AnnaBridge | 163:e59c8e839560 | 94 | #if defined(STM32F303x8) || defined(STM32F334x8) || defined(STM32F328xx) || \ |
AnnaBridge | 163:e59c8e839560 | 95 | defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx) |
AnnaBridge | 163:e59c8e839560 | 96 | #define USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \ |
AnnaBridge | 163:e59c8e839560 | 97 | do { \ |
AnnaBridge | 163:e59c8e839560 | 98 | if((__HANDLE__)->Instance == USART1) \ |
AnnaBridge | 163:e59c8e839560 | 99 | { \ |
AnnaBridge | 163:e59c8e839560 | 100 | switch(__HAL_RCC_GET_USART1_SOURCE()) \ |
AnnaBridge | 163:e59c8e839560 | 101 | { \ |
AnnaBridge | 163:e59c8e839560 | 102 | case RCC_USART1CLKSOURCE_PCLK1: \ |
AnnaBridge | 163:e59c8e839560 | 103 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \ |
AnnaBridge | 163:e59c8e839560 | 104 | break; \ |
AnnaBridge | 163:e59c8e839560 | 105 | case RCC_USART1CLKSOURCE_HSI: \ |
AnnaBridge | 163:e59c8e839560 | 106 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \ |
AnnaBridge | 163:e59c8e839560 | 107 | break; \ |
AnnaBridge | 163:e59c8e839560 | 108 | case RCC_USART1CLKSOURCE_SYSCLK: \ |
AnnaBridge | 163:e59c8e839560 | 109 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \ |
AnnaBridge | 163:e59c8e839560 | 110 | break; \ |
AnnaBridge | 163:e59c8e839560 | 111 | case RCC_USART1CLKSOURCE_LSE: \ |
AnnaBridge | 163:e59c8e839560 | 112 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \ |
AnnaBridge | 163:e59c8e839560 | 113 | break; \ |
AnnaBridge | 163:e59c8e839560 | 114 | default: \ |
AnnaBridge | 163:e59c8e839560 | 115 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \ |
AnnaBridge | 163:e59c8e839560 | 116 | break; \ |
AnnaBridge | 163:e59c8e839560 | 117 | } \ |
AnnaBridge | 163:e59c8e839560 | 118 | } \ |
AnnaBridge | 163:e59c8e839560 | 119 | else if((__HANDLE__)->Instance == USART2) \ |
AnnaBridge | 163:e59c8e839560 | 120 | { \ |
AnnaBridge | 163:e59c8e839560 | 121 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \ |
AnnaBridge | 163:e59c8e839560 | 122 | } \ |
AnnaBridge | 163:e59c8e839560 | 123 | else if((__HANDLE__)->Instance == USART3) \ |
AnnaBridge | 163:e59c8e839560 | 124 | { \ |
AnnaBridge | 163:e59c8e839560 | 125 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \ |
AnnaBridge | 163:e59c8e839560 | 126 | } \ |
AnnaBridge | 163:e59c8e839560 | 127 | else \ |
AnnaBridge | 163:e59c8e839560 | 128 | { \ |
AnnaBridge | 163:e59c8e839560 | 129 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \ |
AnnaBridge | 163:e59c8e839560 | 130 | } \ |
AnnaBridge | 163:e59c8e839560 | 131 | } while(0U) |
AnnaBridge | 163:e59c8e839560 | 132 | #else |
AnnaBridge | 163:e59c8e839560 | 133 | #define USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \ |
AnnaBridge | 163:e59c8e839560 | 134 | do { \ |
AnnaBridge | 163:e59c8e839560 | 135 | if((__HANDLE__)->Instance == USART1) \ |
AnnaBridge | 163:e59c8e839560 | 136 | { \ |
AnnaBridge | 163:e59c8e839560 | 137 | switch(__HAL_RCC_GET_USART1_SOURCE()) \ |
AnnaBridge | 163:e59c8e839560 | 138 | { \ |
AnnaBridge | 163:e59c8e839560 | 139 | case RCC_USART1CLKSOURCE_PCLK2: \ |
AnnaBridge | 163:e59c8e839560 | 140 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK2; \ |
AnnaBridge | 163:e59c8e839560 | 141 | break; \ |
AnnaBridge | 163:e59c8e839560 | 142 | case RCC_USART1CLKSOURCE_HSI: \ |
AnnaBridge | 163:e59c8e839560 | 143 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \ |
AnnaBridge | 163:e59c8e839560 | 144 | break; \ |
AnnaBridge | 163:e59c8e839560 | 145 | case RCC_USART1CLKSOURCE_SYSCLK: \ |
AnnaBridge | 163:e59c8e839560 | 146 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \ |
AnnaBridge | 163:e59c8e839560 | 147 | break; \ |
AnnaBridge | 163:e59c8e839560 | 148 | case RCC_USART1CLKSOURCE_LSE: \ |
AnnaBridge | 163:e59c8e839560 | 149 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \ |
AnnaBridge | 163:e59c8e839560 | 150 | break; \ |
AnnaBridge | 163:e59c8e839560 | 151 | default: \ |
AnnaBridge | 163:e59c8e839560 | 152 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \ |
AnnaBridge | 163:e59c8e839560 | 153 | break; \ |
AnnaBridge | 163:e59c8e839560 | 154 | } \ |
AnnaBridge | 163:e59c8e839560 | 155 | } \ |
AnnaBridge | 163:e59c8e839560 | 156 | else if((__HANDLE__)->Instance == USART2) \ |
AnnaBridge | 163:e59c8e839560 | 157 | { \ |
AnnaBridge | 163:e59c8e839560 | 158 | switch(__HAL_RCC_GET_USART2_SOURCE()) \ |
AnnaBridge | 163:e59c8e839560 | 159 | { \ |
AnnaBridge | 163:e59c8e839560 | 160 | case RCC_USART2CLKSOURCE_PCLK1: \ |
AnnaBridge | 163:e59c8e839560 | 161 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \ |
AnnaBridge | 163:e59c8e839560 | 162 | break; \ |
AnnaBridge | 163:e59c8e839560 | 163 | case RCC_USART2CLKSOURCE_HSI: \ |
AnnaBridge | 163:e59c8e839560 | 164 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \ |
AnnaBridge | 163:e59c8e839560 | 165 | break; \ |
AnnaBridge | 163:e59c8e839560 | 166 | case RCC_USART2CLKSOURCE_SYSCLK: \ |
AnnaBridge | 163:e59c8e839560 | 167 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \ |
AnnaBridge | 163:e59c8e839560 | 168 | break; \ |
AnnaBridge | 163:e59c8e839560 | 169 | case RCC_USART2CLKSOURCE_LSE: \ |
AnnaBridge | 163:e59c8e839560 | 170 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \ |
AnnaBridge | 163:e59c8e839560 | 171 | break; \ |
AnnaBridge | 163:e59c8e839560 | 172 | default: \ |
AnnaBridge | 163:e59c8e839560 | 173 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \ |
AnnaBridge | 163:e59c8e839560 | 174 | break; \ |
AnnaBridge | 163:e59c8e839560 | 175 | } \ |
AnnaBridge | 163:e59c8e839560 | 176 | } \ |
AnnaBridge | 163:e59c8e839560 | 177 | else if((__HANDLE__)->Instance == USART3) \ |
AnnaBridge | 163:e59c8e839560 | 178 | { \ |
AnnaBridge | 163:e59c8e839560 | 179 | switch(__HAL_RCC_GET_USART3_SOURCE()) \ |
AnnaBridge | 163:e59c8e839560 | 180 | { \ |
AnnaBridge | 163:e59c8e839560 | 181 | case RCC_USART3CLKSOURCE_PCLK1: \ |
AnnaBridge | 163:e59c8e839560 | 182 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \ |
AnnaBridge | 163:e59c8e839560 | 183 | break; \ |
AnnaBridge | 163:e59c8e839560 | 184 | case RCC_USART3CLKSOURCE_HSI: \ |
AnnaBridge | 163:e59c8e839560 | 185 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \ |
AnnaBridge | 163:e59c8e839560 | 186 | break; \ |
AnnaBridge | 163:e59c8e839560 | 187 | case RCC_USART3CLKSOURCE_SYSCLK: \ |
AnnaBridge | 163:e59c8e839560 | 188 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \ |
AnnaBridge | 163:e59c8e839560 | 189 | break; \ |
AnnaBridge | 163:e59c8e839560 | 190 | case RCC_USART3CLKSOURCE_LSE: \ |
AnnaBridge | 163:e59c8e839560 | 191 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \ |
AnnaBridge | 163:e59c8e839560 | 192 | break; \ |
AnnaBridge | 163:e59c8e839560 | 193 | default: \ |
AnnaBridge | 163:e59c8e839560 | 194 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \ |
AnnaBridge | 163:e59c8e839560 | 195 | break; \ |
AnnaBridge | 163:e59c8e839560 | 196 | } \ |
AnnaBridge | 163:e59c8e839560 | 197 | } \ |
AnnaBridge | 163:e59c8e839560 | 198 | else \ |
AnnaBridge | 163:e59c8e839560 | 199 | { \ |
AnnaBridge | 163:e59c8e839560 | 200 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \ |
AnnaBridge | 163:e59c8e839560 | 201 | } \ |
AnnaBridge | 163:e59c8e839560 | 202 | } while(0U) |
AnnaBridge | 163:e59c8e839560 | 203 | #endif /* STM32F303x8 || STM32F334x8 || STM32F328xx */ |
AnnaBridge | 163:e59c8e839560 | 204 | |
AnnaBridge | 163:e59c8e839560 | 205 | /** @brief Compute the USART mask to apply to retrieve the received data |
AnnaBridge | 163:e59c8e839560 | 206 | * according to the word length and to the parity bits activation. |
AnnaBridge | 163:e59c8e839560 | 207 | * @note If PCE = 1, the parity bit is not included in the data extracted |
AnnaBridge | 163:e59c8e839560 | 208 | * by the reception API(). |
AnnaBridge | 163:e59c8e839560 | 209 | * This masking operation is not carried out in the case of |
AnnaBridge | 163:e59c8e839560 | 210 | * DMA transfers. |
AnnaBridge | 168:b9e159c1930a | 211 | * @param __HANDLE__ specifies the USART Handle. |
AnnaBridge | 163:e59c8e839560 | 212 | * @retval None, the mask to apply to USART RDR register is stored in (__HANDLE__)->Mask field. |
AnnaBridge | 163:e59c8e839560 | 213 | */ |
AnnaBridge | 163:e59c8e839560 | 214 | #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx) || \ |
AnnaBridge | 163:e59c8e839560 | 215 | defined(STM32F334x8) || \ |
AnnaBridge | 163:e59c8e839560 | 216 | defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx) |
AnnaBridge | 163:e59c8e839560 | 217 | #define USART_MASK_COMPUTATION(__HANDLE__) \ |
AnnaBridge | 163:e59c8e839560 | 218 | do { \ |
AnnaBridge | 163:e59c8e839560 | 219 | if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \ |
AnnaBridge | 163:e59c8e839560 | 220 | { \ |
AnnaBridge | 163:e59c8e839560 | 221 | if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \ |
AnnaBridge | 163:e59c8e839560 | 222 | { \ |
AnnaBridge | 163:e59c8e839560 | 223 | (__HANDLE__)->Mask = 0x01FFU ; \ |
AnnaBridge | 163:e59c8e839560 | 224 | } \ |
AnnaBridge | 163:e59c8e839560 | 225 | else \ |
AnnaBridge | 163:e59c8e839560 | 226 | { \ |
AnnaBridge | 163:e59c8e839560 | 227 | (__HANDLE__)->Mask = 0x00FFU ; \ |
AnnaBridge | 163:e59c8e839560 | 228 | } \ |
AnnaBridge | 163:e59c8e839560 | 229 | } \ |
AnnaBridge | 163:e59c8e839560 | 230 | else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \ |
AnnaBridge | 163:e59c8e839560 | 231 | { \ |
AnnaBridge | 163:e59c8e839560 | 232 | if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \ |
AnnaBridge | 163:e59c8e839560 | 233 | { \ |
AnnaBridge | 163:e59c8e839560 | 234 | (__HANDLE__)->Mask = 0x00FFU ; \ |
AnnaBridge | 163:e59c8e839560 | 235 | } \ |
AnnaBridge | 163:e59c8e839560 | 236 | else \ |
AnnaBridge | 163:e59c8e839560 | 237 | { \ |
AnnaBridge | 163:e59c8e839560 | 238 | (__HANDLE__)->Mask = 0x007FU ; \ |
AnnaBridge | 163:e59c8e839560 | 239 | } \ |
AnnaBridge | 163:e59c8e839560 | 240 | } \ |
AnnaBridge | 163:e59c8e839560 | 241 | else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_7B) \ |
AnnaBridge | 163:e59c8e839560 | 242 | { \ |
AnnaBridge | 163:e59c8e839560 | 243 | if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \ |
AnnaBridge | 163:e59c8e839560 | 244 | { \ |
AnnaBridge | 163:e59c8e839560 | 245 | (__HANDLE__)->Mask = 0x007FU ; \ |
AnnaBridge | 163:e59c8e839560 | 246 | } \ |
AnnaBridge | 163:e59c8e839560 | 247 | else \ |
AnnaBridge | 163:e59c8e839560 | 248 | { \ |
AnnaBridge | 163:e59c8e839560 | 249 | (__HANDLE__)->Mask = 0x003FU ; \ |
AnnaBridge | 163:e59c8e839560 | 250 | } \ |
AnnaBridge | 163:e59c8e839560 | 251 | } \ |
AnnaBridge | 163:e59c8e839560 | 252 | } while(0U) |
AnnaBridge | 163:e59c8e839560 | 253 | #else |
AnnaBridge | 163:e59c8e839560 | 254 | #define USART_MASK_COMPUTATION(__HANDLE__) \ |
AnnaBridge | 163:e59c8e839560 | 255 | do { \ |
AnnaBridge | 163:e59c8e839560 | 256 | if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \ |
AnnaBridge | 163:e59c8e839560 | 257 | { \ |
AnnaBridge | 163:e59c8e839560 | 258 | if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \ |
AnnaBridge | 163:e59c8e839560 | 259 | { \ |
AnnaBridge | 163:e59c8e839560 | 260 | (__HANDLE__)->Mask = 0x01FFU ; \ |
AnnaBridge | 163:e59c8e839560 | 261 | } \ |
AnnaBridge | 163:e59c8e839560 | 262 | else \ |
AnnaBridge | 163:e59c8e839560 | 263 | { \ |
AnnaBridge | 163:e59c8e839560 | 264 | (__HANDLE__)->Mask = 0x00FFU ; \ |
AnnaBridge | 163:e59c8e839560 | 265 | } \ |
AnnaBridge | 163:e59c8e839560 | 266 | } \ |
AnnaBridge | 163:e59c8e839560 | 267 | else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \ |
AnnaBridge | 163:e59c8e839560 | 268 | { \ |
AnnaBridge | 163:e59c8e839560 | 269 | if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \ |
AnnaBridge | 163:e59c8e839560 | 270 | { \ |
AnnaBridge | 163:e59c8e839560 | 271 | (__HANDLE__)->Mask = 0x00FFU ; \ |
AnnaBridge | 163:e59c8e839560 | 272 | } \ |
AnnaBridge | 163:e59c8e839560 | 273 | else \ |
AnnaBridge | 163:e59c8e839560 | 274 | { \ |
AnnaBridge | 163:e59c8e839560 | 275 | (__HANDLE__)->Mask = 0x007FU ; \ |
AnnaBridge | 163:e59c8e839560 | 276 | } \ |
AnnaBridge | 163:e59c8e839560 | 277 | } \ |
AnnaBridge | 163:e59c8e839560 | 278 | } while(0U) |
AnnaBridge | 163:e59c8e839560 | 279 | #endif /* STM32F302xE || STM32F303xE || STM32F398xx || */ |
AnnaBridge | 163:e59c8e839560 | 280 | /* STM32F334x8 || */ |
AnnaBridge | 163:e59c8e839560 | 281 | /* STM32F301x8 || STM32F302x8 || STM32F318xx */ |
AnnaBridge | 163:e59c8e839560 | 282 | |
AnnaBridge | 163:e59c8e839560 | 283 | |
AnnaBridge | 163:e59c8e839560 | 284 | /** |
AnnaBridge | 163:e59c8e839560 | 285 | * @brief Ensure that USART frame length is valid. |
AnnaBridge | 168:b9e159c1930a | 286 | * @param __LENGTH__ USART frame length. |
AnnaBridge | 163:e59c8e839560 | 287 | * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid) |
AnnaBridge | 163:e59c8e839560 | 288 | */ |
AnnaBridge | 163:e59c8e839560 | 289 | #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx) || \ |
AnnaBridge | 163:e59c8e839560 | 290 | defined(STM32F334x8) || \ |
AnnaBridge | 163:e59c8e839560 | 291 | defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx) |
AnnaBridge | 163:e59c8e839560 | 292 | #define IS_USART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == USART_WORDLENGTH_7B) || \ |
AnnaBridge | 163:e59c8e839560 | 293 | ((__LENGTH__) == USART_WORDLENGTH_8B) || \ |
AnnaBridge | 163:e59c8e839560 | 294 | ((__LENGTH__) == USART_WORDLENGTH_9B)) |
AnnaBridge | 163:e59c8e839560 | 295 | #else |
AnnaBridge | 163:e59c8e839560 | 296 | #define IS_USART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == USART_WORDLENGTH_8B) || \ |
AnnaBridge | 163:e59c8e839560 | 297 | ((__LENGTH__) == USART_WORDLENGTH_9B)) |
AnnaBridge | 163:e59c8e839560 | 298 | #endif /* STM32F302xE || STM32F303xE || STM32F398xx || */ |
AnnaBridge | 163:e59c8e839560 | 299 | /* STM32F334x8 || */ |
AnnaBridge | 163:e59c8e839560 | 300 | /* STM32F301x8 || STM32F302x8 || STM32F318xx */ |
AnnaBridge | 163:e59c8e839560 | 301 | /** |
AnnaBridge | 163:e59c8e839560 | 302 | * @} |
AnnaBridge | 163:e59c8e839560 | 303 | */ |
AnnaBridge | 163:e59c8e839560 | 304 | |
AnnaBridge | 163:e59c8e839560 | 305 | /* Exported functions --------------------------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 306 | |
AnnaBridge | 163:e59c8e839560 | 307 | /** |
AnnaBridge | 163:e59c8e839560 | 308 | * @} |
AnnaBridge | 163:e59c8e839560 | 309 | */ |
AnnaBridge | 163:e59c8e839560 | 310 | |
AnnaBridge | 163:e59c8e839560 | 311 | /** |
AnnaBridge | 163:e59c8e839560 | 312 | * @} |
AnnaBridge | 163:e59c8e839560 | 313 | */ |
AnnaBridge | 163:e59c8e839560 | 314 | |
AnnaBridge | 163:e59c8e839560 | 315 | #ifdef __cplusplus |
AnnaBridge | 163:e59c8e839560 | 316 | } |
AnnaBridge | 163:e59c8e839560 | 317 | #endif |
AnnaBridge | 163:e59c8e839560 | 318 | |
AnnaBridge | 163:e59c8e839560 | 319 | #endif /* __STM32F3xx_HAL_USART_EX_H */ |
AnnaBridge | 163:e59c8e839560 | 320 | |
AnnaBridge | 163:e59c8e839560 | 321 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
AnnaBridge | 163:e59c8e839560 | 322 |