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TARGET_NUCLEO_F334R8/TARGET_STM/TARGET_STM32F3/device/stm32f3xx_hal_usart_ex.h@143:86740a56073b, 2017-05-26 (annotated)
- Committer:
- AnnaBridge
- Date:
- Fri May 26 12:30:20 2017 +0100
- Revision:
- 143:86740a56073b
- Parent:
- 135:176b8275d35d
Release 143 of the mbed library.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bogdanm | 86:04dd9b1680ae | 1 | /** |
bogdanm | 86:04dd9b1680ae | 2 | ****************************************************************************** |
bogdanm | 86:04dd9b1680ae | 3 | * @file stm32f3xx_hal_usart_ex.h |
bogdanm | 86:04dd9b1680ae | 4 | * @author MCD Application Team |
<> | 135:176b8275d35d | 5 | * @version V1.4.0 |
<> | 135:176b8275d35d | 6 | * @date 16-December-2016 |
<> | 135:176b8275d35d | 7 | * @brief Header file of USART HAL Extended module. |
bogdanm | 86:04dd9b1680ae | 8 | ****************************************************************************** |
bogdanm | 86:04dd9b1680ae | 9 | * @attention |
Kojto | 122:f9eeca106725 | 10 | * |
Kojto | 122:f9eeca106725 | 11 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
bogdanm | 86:04dd9b1680ae | 12 | * |
bogdanm | 86:04dd9b1680ae | 13 | * Redistribution and use in source and binary forms, with or without modification, |
bogdanm | 86:04dd9b1680ae | 14 | * are permitted provided that the following conditions are met: |
bogdanm | 86:04dd9b1680ae | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
bogdanm | 86:04dd9b1680ae | 16 | * this list of conditions and the following disclaimer. |
bogdanm | 86:04dd9b1680ae | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
bogdanm | 86:04dd9b1680ae | 18 | * this list of conditions and the following disclaimer in the documentation |
bogdanm | 86:04dd9b1680ae | 19 | * and/or other materials provided with the distribution. |
bogdanm | 86:04dd9b1680ae | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
bogdanm | 86:04dd9b1680ae | 21 | * may be used to endorse or promote products derived from this software |
bogdanm | 86:04dd9b1680ae | 22 | * without specific prior written permission. |
bogdanm | 86:04dd9b1680ae | 23 | * |
bogdanm | 86:04dd9b1680ae | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
bogdanm | 86:04dd9b1680ae | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
bogdanm | 86:04dd9b1680ae | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
bogdanm | 86:04dd9b1680ae | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
bogdanm | 86:04dd9b1680ae | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
bogdanm | 86:04dd9b1680ae | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
bogdanm | 86:04dd9b1680ae | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
bogdanm | 86:04dd9b1680ae | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
bogdanm | 86:04dd9b1680ae | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
bogdanm | 86:04dd9b1680ae | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
bogdanm | 86:04dd9b1680ae | 34 | * |
Kojto | 122:f9eeca106725 | 35 | ****************************************************************************** |
bogdanm | 86:04dd9b1680ae | 36 | */ |
bogdanm | 86:04dd9b1680ae | 37 | |
bogdanm | 86:04dd9b1680ae | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
bogdanm | 86:04dd9b1680ae | 39 | #ifndef __STM32F3xx_HAL_USART_EX_H |
bogdanm | 86:04dd9b1680ae | 40 | #define __STM32F3xx_HAL_USART_EX_H |
bogdanm | 86:04dd9b1680ae | 41 | |
bogdanm | 86:04dd9b1680ae | 42 | #ifdef __cplusplus |
bogdanm | 86:04dd9b1680ae | 43 | extern "C" { |
bogdanm | 86:04dd9b1680ae | 44 | #endif |
bogdanm | 86:04dd9b1680ae | 45 | |
bogdanm | 86:04dd9b1680ae | 46 | /* Includes ------------------------------------------------------------------*/ |
bogdanm | 86:04dd9b1680ae | 47 | #include "stm32f3xx_hal_def.h" |
bogdanm | 86:04dd9b1680ae | 48 | |
bogdanm | 86:04dd9b1680ae | 49 | /** @addtogroup STM32F3xx_HAL_Driver |
bogdanm | 86:04dd9b1680ae | 50 | * @{ |
bogdanm | 86:04dd9b1680ae | 51 | */ |
bogdanm | 86:04dd9b1680ae | 52 | |
<> | 135:176b8275d35d | 53 | /** @addtogroup USARTEx |
bogdanm | 86:04dd9b1680ae | 54 | * @{ |
<> | 135:176b8275d35d | 55 | */ |
bogdanm | 86:04dd9b1680ae | 56 | |
bogdanm | 86:04dd9b1680ae | 57 | /* Exported types ------------------------------------------------------------*/ |
bogdanm | 86:04dd9b1680ae | 58 | /* Exported constants --------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 59 | /** @defgroup USARTEx_Exported_Constants USARTEx Exported Constants |
bogdanm | 86:04dd9b1680ae | 60 | * @{ |
bogdanm | 86:04dd9b1680ae | 61 | */ |
Kojto | 122:f9eeca106725 | 62 | |
Kojto | 122:f9eeca106725 | 63 | /** @defgroup USARTEx_Word_Length USARTEx Word Length |
bogdanm | 86:04dd9b1680ae | 64 | * @{ |
bogdanm | 86:04dd9b1680ae | 65 | */ |
bogdanm | 92:4fc01daae5a5 | 66 | #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx) || \ |
bogdanm | 92:4fc01daae5a5 | 67 | defined(STM32F334x8) || \ |
bogdanm | 92:4fc01daae5a5 | 68 | defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx) |
<> | 135:176b8275d35d | 69 | #define USART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1) /*!< 7-bit long USART frame */ |
<> | 135:176b8275d35d | 70 | #define USART_WORDLENGTH_8B (0x00000000U) /*!< 8-bit long USART frame */ |
<> | 135:176b8275d35d | 71 | #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0) /*!< 9-bit long USART frame */ |
bogdanm | 86:04dd9b1680ae | 72 | #else |
<> | 135:176b8275d35d | 73 | #define USART_WORDLENGTH_8B (0x00000000U) /*!< 8-bit long USART frame */ |
<> | 135:176b8275d35d | 74 | #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M) /*!< 9-bit long USART frame */ |
bogdanm | 92:4fc01daae5a5 | 75 | #endif /* STM32F302xE || STM32F303xE || STM32F398xx || */ |
bogdanm | 92:4fc01daae5a5 | 76 | /* STM32F334x8 || */ |
bogdanm | 92:4fc01daae5a5 | 77 | /* STM32F301x8 || STM32F302x8 || STM32F318xx */ |
bogdanm | 86:04dd9b1680ae | 78 | /** |
bogdanm | 86:04dd9b1680ae | 79 | * @} |
bogdanm | 86:04dd9b1680ae | 80 | */ |
bogdanm | 86:04dd9b1680ae | 81 | |
bogdanm | 86:04dd9b1680ae | 82 | /** |
bogdanm | 86:04dd9b1680ae | 83 | * @} |
Kojto | 122:f9eeca106725 | 84 | */ |
bogdanm | 86:04dd9b1680ae | 85 | |
Kojto | 122:f9eeca106725 | 86 | /* Private macros ------------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 87 | /** @defgroup USARTEx_Private_Macros USARTEx Private Macros |
bogdanm | 86:04dd9b1680ae | 88 | * @{ |
bogdanm | 86:04dd9b1680ae | 89 | */ |
Kojto | 122:f9eeca106725 | 90 | |
<> | 135:176b8275d35d | 91 | /** @brief Report the USART clock source. |
<> | 135:176b8275d35d | 92 | * @param __HANDLE__: specifies the USART Handle. |
<> | 135:176b8275d35d | 93 | * @param __CLOCKSOURCE__: output variable. |
bogdanm | 86:04dd9b1680ae | 94 | * @retval the USART clocking source, written in __CLOCKSOURCE__. |
bogdanm | 86:04dd9b1680ae | 95 | */ |
Kojto | 122:f9eeca106725 | 96 | #if defined(STM32F303x8) || defined(STM32F334x8) || defined(STM32F328xx) || \ |
Kojto | 122:f9eeca106725 | 97 | defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx) |
<> | 135:176b8275d35d | 98 | #define USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \ |
bogdanm | 86:04dd9b1680ae | 99 | do { \ |
bogdanm | 86:04dd9b1680ae | 100 | if((__HANDLE__)->Instance == USART1) \ |
bogdanm | 86:04dd9b1680ae | 101 | { \ |
bogdanm | 86:04dd9b1680ae | 102 | switch(__HAL_RCC_GET_USART1_SOURCE()) \ |
bogdanm | 86:04dd9b1680ae | 103 | { \ |
bogdanm | 86:04dd9b1680ae | 104 | case RCC_USART1CLKSOURCE_PCLK1: \ |
bogdanm | 86:04dd9b1680ae | 105 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \ |
bogdanm | 86:04dd9b1680ae | 106 | break; \ |
bogdanm | 86:04dd9b1680ae | 107 | case RCC_USART1CLKSOURCE_HSI: \ |
bogdanm | 86:04dd9b1680ae | 108 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \ |
bogdanm | 86:04dd9b1680ae | 109 | break; \ |
bogdanm | 86:04dd9b1680ae | 110 | case RCC_USART1CLKSOURCE_SYSCLK: \ |
bogdanm | 86:04dd9b1680ae | 111 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \ |
bogdanm | 86:04dd9b1680ae | 112 | break; \ |
bogdanm | 86:04dd9b1680ae | 113 | case RCC_USART1CLKSOURCE_LSE: \ |
bogdanm | 86:04dd9b1680ae | 114 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \ |
bogdanm | 86:04dd9b1680ae | 115 | break; \ |
Kojto | 122:f9eeca106725 | 116 | default: \ |
Kojto | 122:f9eeca106725 | 117 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \ |
Kojto | 122:f9eeca106725 | 118 | break; \ |
Kojto | 122:f9eeca106725 | 119 | } \ |
Kojto | 122:f9eeca106725 | 120 | } \ |
Kojto | 122:f9eeca106725 | 121 | else if((__HANDLE__)->Instance == USART2) \ |
Kojto | 122:f9eeca106725 | 122 | { \ |
Kojto | 122:f9eeca106725 | 123 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \ |
Kojto | 122:f9eeca106725 | 124 | } \ |
Kojto | 122:f9eeca106725 | 125 | else if((__HANDLE__)->Instance == USART3) \ |
Kojto | 122:f9eeca106725 | 126 | { \ |
Kojto | 122:f9eeca106725 | 127 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \ |
Kojto | 122:f9eeca106725 | 128 | } \ |
Kojto | 122:f9eeca106725 | 129 | else \ |
Kojto | 122:f9eeca106725 | 130 | { \ |
Kojto | 122:f9eeca106725 | 131 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \ |
Kojto | 122:f9eeca106725 | 132 | } \ |
<> | 135:176b8275d35d | 133 | } while(0U) |
<> | 135:176b8275d35d | 134 | #else |
<> | 135:176b8275d35d | 135 | #define USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \ |
Kojto | 122:f9eeca106725 | 136 | do { \ |
Kojto | 122:f9eeca106725 | 137 | if((__HANDLE__)->Instance == USART1) \ |
Kojto | 122:f9eeca106725 | 138 | { \ |
Kojto | 122:f9eeca106725 | 139 | switch(__HAL_RCC_GET_USART1_SOURCE()) \ |
Kojto | 122:f9eeca106725 | 140 | { \ |
Kojto | 122:f9eeca106725 | 141 | case RCC_USART1CLKSOURCE_PCLK2: \ |
Kojto | 122:f9eeca106725 | 142 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK2; \ |
Kojto | 122:f9eeca106725 | 143 | break; \ |
Kojto | 122:f9eeca106725 | 144 | case RCC_USART1CLKSOURCE_HSI: \ |
Kojto | 122:f9eeca106725 | 145 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \ |
Kojto | 122:f9eeca106725 | 146 | break; \ |
Kojto | 122:f9eeca106725 | 147 | case RCC_USART1CLKSOURCE_SYSCLK: \ |
Kojto | 122:f9eeca106725 | 148 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \ |
Kojto | 122:f9eeca106725 | 149 | break; \ |
Kojto | 122:f9eeca106725 | 150 | case RCC_USART1CLKSOURCE_LSE: \ |
Kojto | 122:f9eeca106725 | 151 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \ |
Kojto | 122:f9eeca106725 | 152 | break; \ |
Kojto | 122:f9eeca106725 | 153 | default: \ |
Kojto | 122:f9eeca106725 | 154 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \ |
Kojto | 122:f9eeca106725 | 155 | break; \ |
bogdanm | 86:04dd9b1680ae | 156 | } \ |
bogdanm | 86:04dd9b1680ae | 157 | } \ |
bogdanm | 86:04dd9b1680ae | 158 | else if((__HANDLE__)->Instance == USART2) \ |
bogdanm | 86:04dd9b1680ae | 159 | { \ |
bogdanm | 86:04dd9b1680ae | 160 | switch(__HAL_RCC_GET_USART2_SOURCE()) \ |
bogdanm | 86:04dd9b1680ae | 161 | { \ |
bogdanm | 86:04dd9b1680ae | 162 | case RCC_USART2CLKSOURCE_PCLK1: \ |
bogdanm | 86:04dd9b1680ae | 163 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \ |
bogdanm | 86:04dd9b1680ae | 164 | break; \ |
bogdanm | 86:04dd9b1680ae | 165 | case RCC_USART2CLKSOURCE_HSI: \ |
bogdanm | 86:04dd9b1680ae | 166 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \ |
bogdanm | 86:04dd9b1680ae | 167 | break; \ |
bogdanm | 86:04dd9b1680ae | 168 | case RCC_USART2CLKSOURCE_SYSCLK: \ |
bogdanm | 86:04dd9b1680ae | 169 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \ |
bogdanm | 86:04dd9b1680ae | 170 | break; \ |
bogdanm | 86:04dd9b1680ae | 171 | case RCC_USART2CLKSOURCE_LSE: \ |
bogdanm | 86:04dd9b1680ae | 172 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \ |
bogdanm | 86:04dd9b1680ae | 173 | break; \ |
Kojto | 122:f9eeca106725 | 174 | default: \ |
Kojto | 122:f9eeca106725 | 175 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \ |
bogdanm | 86:04dd9b1680ae | 176 | break; \ |
bogdanm | 86:04dd9b1680ae | 177 | } \ |
bogdanm | 86:04dd9b1680ae | 178 | } \ |
bogdanm | 86:04dd9b1680ae | 179 | else if((__HANDLE__)->Instance == USART3) \ |
bogdanm | 86:04dd9b1680ae | 180 | { \ |
bogdanm | 86:04dd9b1680ae | 181 | switch(__HAL_RCC_GET_USART3_SOURCE()) \ |
bogdanm | 86:04dd9b1680ae | 182 | { \ |
bogdanm | 86:04dd9b1680ae | 183 | case RCC_USART3CLKSOURCE_PCLK1: \ |
bogdanm | 86:04dd9b1680ae | 184 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \ |
bogdanm | 86:04dd9b1680ae | 185 | break; \ |
bogdanm | 86:04dd9b1680ae | 186 | case RCC_USART3CLKSOURCE_HSI: \ |
bogdanm | 86:04dd9b1680ae | 187 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \ |
bogdanm | 86:04dd9b1680ae | 188 | break; \ |
bogdanm | 86:04dd9b1680ae | 189 | case RCC_USART3CLKSOURCE_SYSCLK: \ |
bogdanm | 86:04dd9b1680ae | 190 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \ |
bogdanm | 86:04dd9b1680ae | 191 | break; \ |
bogdanm | 86:04dd9b1680ae | 192 | case RCC_USART3CLKSOURCE_LSE: \ |
bogdanm | 86:04dd9b1680ae | 193 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \ |
bogdanm | 86:04dd9b1680ae | 194 | break; \ |
Kojto | 122:f9eeca106725 | 195 | default: \ |
Kojto | 122:f9eeca106725 | 196 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \ |
Kojto | 122:f9eeca106725 | 197 | break; \ |
bogdanm | 86:04dd9b1680ae | 198 | } \ |
bogdanm | 86:04dd9b1680ae | 199 | } \ |
Kojto | 122:f9eeca106725 | 200 | else \ |
Kojto | 122:f9eeca106725 | 201 | { \ |
Kojto | 122:f9eeca106725 | 202 | (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \ |
Kojto | 122:f9eeca106725 | 203 | } \ |
<> | 135:176b8275d35d | 204 | } while(0U) |
bogdanm | 92:4fc01daae5a5 | 205 | #endif /* STM32F303x8 || STM32F334x8 || STM32F328xx */ |
bogdanm | 86:04dd9b1680ae | 206 | |
Kojto | 122:f9eeca106725 | 207 | /** @brief Compute the USART mask to apply to retrieve the received data |
bogdanm | 86:04dd9b1680ae | 208 | * according to the word length and to the parity bits activation. |
Kojto | 122:f9eeca106725 | 209 | * @note If PCE = 1, the parity bit is not included in the data extracted |
bogdanm | 86:04dd9b1680ae | 210 | * by the reception API(). |
bogdanm | 86:04dd9b1680ae | 211 | * This masking operation is not carried out in the case of |
Kojto | 122:f9eeca106725 | 212 | * DMA transfers. |
Kojto | 122:f9eeca106725 | 213 | * @param __HANDLE__: specifies the USART Handle. |
Kojto | 122:f9eeca106725 | 214 | * @retval None, the mask to apply to USART RDR register is stored in (__HANDLE__)->Mask field. |
Kojto | 122:f9eeca106725 | 215 | */ |
bogdanm | 92:4fc01daae5a5 | 216 | #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx) || \ |
bogdanm | 92:4fc01daae5a5 | 217 | defined(STM32F334x8) || \ |
bogdanm | 92:4fc01daae5a5 | 218 | defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx) |
Kojto | 122:f9eeca106725 | 219 | #define USART_MASK_COMPUTATION(__HANDLE__) \ |
bogdanm | 86:04dd9b1680ae | 220 | do { \ |
bogdanm | 86:04dd9b1680ae | 221 | if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \ |
bogdanm | 86:04dd9b1680ae | 222 | { \ |
bogdanm | 86:04dd9b1680ae | 223 | if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \ |
bogdanm | 86:04dd9b1680ae | 224 | { \ |
<> | 135:176b8275d35d | 225 | (__HANDLE__)->Mask = 0x01FFU ; \ |
bogdanm | 86:04dd9b1680ae | 226 | } \ |
bogdanm | 86:04dd9b1680ae | 227 | else \ |
bogdanm | 86:04dd9b1680ae | 228 | { \ |
<> | 135:176b8275d35d | 229 | (__HANDLE__)->Mask = 0x00FFU ; \ |
bogdanm | 86:04dd9b1680ae | 230 | } \ |
bogdanm | 86:04dd9b1680ae | 231 | } \ |
bogdanm | 86:04dd9b1680ae | 232 | else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \ |
bogdanm | 86:04dd9b1680ae | 233 | { \ |
bogdanm | 86:04dd9b1680ae | 234 | if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \ |
bogdanm | 86:04dd9b1680ae | 235 | { \ |
<> | 135:176b8275d35d | 236 | (__HANDLE__)->Mask = 0x00FFU ; \ |
bogdanm | 86:04dd9b1680ae | 237 | } \ |
bogdanm | 86:04dd9b1680ae | 238 | else \ |
bogdanm | 86:04dd9b1680ae | 239 | { \ |
<> | 135:176b8275d35d | 240 | (__HANDLE__)->Mask = 0x007FU ; \ |
bogdanm | 86:04dd9b1680ae | 241 | } \ |
bogdanm | 86:04dd9b1680ae | 242 | } \ |
bogdanm | 86:04dd9b1680ae | 243 | else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_7B) \ |
bogdanm | 86:04dd9b1680ae | 244 | { \ |
bogdanm | 86:04dd9b1680ae | 245 | if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \ |
bogdanm | 86:04dd9b1680ae | 246 | { \ |
<> | 135:176b8275d35d | 247 | (__HANDLE__)->Mask = 0x007FU ; \ |
bogdanm | 86:04dd9b1680ae | 248 | } \ |
bogdanm | 86:04dd9b1680ae | 249 | else \ |
bogdanm | 86:04dd9b1680ae | 250 | { \ |
<> | 135:176b8275d35d | 251 | (__HANDLE__)->Mask = 0x003FU ; \ |
bogdanm | 86:04dd9b1680ae | 252 | } \ |
bogdanm | 86:04dd9b1680ae | 253 | } \ |
<> | 135:176b8275d35d | 254 | } while(0U) |
bogdanm | 86:04dd9b1680ae | 255 | #else |
Kojto | 122:f9eeca106725 | 256 | #define USART_MASK_COMPUTATION(__HANDLE__) \ |
bogdanm | 86:04dd9b1680ae | 257 | do { \ |
bogdanm | 86:04dd9b1680ae | 258 | if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \ |
bogdanm | 86:04dd9b1680ae | 259 | { \ |
bogdanm | 86:04dd9b1680ae | 260 | if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \ |
bogdanm | 86:04dd9b1680ae | 261 | { \ |
<> | 135:176b8275d35d | 262 | (__HANDLE__)->Mask = 0x01FFU ; \ |
bogdanm | 86:04dd9b1680ae | 263 | } \ |
bogdanm | 86:04dd9b1680ae | 264 | else \ |
bogdanm | 86:04dd9b1680ae | 265 | { \ |
<> | 135:176b8275d35d | 266 | (__HANDLE__)->Mask = 0x00FFU ; \ |
bogdanm | 86:04dd9b1680ae | 267 | } \ |
bogdanm | 86:04dd9b1680ae | 268 | } \ |
bogdanm | 86:04dd9b1680ae | 269 | else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \ |
bogdanm | 86:04dd9b1680ae | 270 | { \ |
bogdanm | 86:04dd9b1680ae | 271 | if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \ |
bogdanm | 86:04dd9b1680ae | 272 | { \ |
<> | 135:176b8275d35d | 273 | (__HANDLE__)->Mask = 0x00FFU ; \ |
bogdanm | 86:04dd9b1680ae | 274 | } \ |
bogdanm | 86:04dd9b1680ae | 275 | else \ |
bogdanm | 86:04dd9b1680ae | 276 | { \ |
<> | 135:176b8275d35d | 277 | (__HANDLE__)->Mask = 0x007FU ; \ |
bogdanm | 86:04dd9b1680ae | 278 | } \ |
bogdanm | 86:04dd9b1680ae | 279 | } \ |
<> | 135:176b8275d35d | 280 | } while(0U) |
Kojto | 122:f9eeca106725 | 281 | #endif /* STM32F302xE || STM32F303xE || STM32F398xx || */ |
Kojto | 122:f9eeca106725 | 282 | /* STM32F334x8 || */ |
Kojto | 122:f9eeca106725 | 283 | /* STM32F301x8 || STM32F302x8 || STM32F318xx */ |
Kojto | 122:f9eeca106725 | 284 | |
Kojto | 122:f9eeca106725 | 285 | |
Kojto | 122:f9eeca106725 | 286 | /** |
Kojto | 122:f9eeca106725 | 287 | * @brief Ensure that USART frame length is valid. |
Kojto | 122:f9eeca106725 | 288 | * @param __LENGTH__: USART frame length. |
Kojto | 122:f9eeca106725 | 289 | * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid) |
Kojto | 122:f9eeca106725 | 290 | */ |
Kojto | 122:f9eeca106725 | 291 | #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx) || \ |
Kojto | 122:f9eeca106725 | 292 | defined(STM32F334x8) || \ |
Kojto | 122:f9eeca106725 | 293 | defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx) |
Kojto | 122:f9eeca106725 | 294 | #define IS_USART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == USART_WORDLENGTH_7B) || \ |
Kojto | 122:f9eeca106725 | 295 | ((__LENGTH__) == USART_WORDLENGTH_8B) || \ |
Kojto | 122:f9eeca106725 | 296 | ((__LENGTH__) == USART_WORDLENGTH_9B)) |
Kojto | 122:f9eeca106725 | 297 | #else |
Kojto | 122:f9eeca106725 | 298 | #define IS_USART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == USART_WORDLENGTH_8B) || \ |
Kojto | 122:f9eeca106725 | 299 | ((__LENGTH__) == USART_WORDLENGTH_9B)) |
bogdanm | 92:4fc01daae5a5 | 300 | #endif /* STM32F302xE || STM32F303xE || STM32F398xx || */ |
bogdanm | 92:4fc01daae5a5 | 301 | /* STM32F334x8 || */ |
bogdanm | 92:4fc01daae5a5 | 302 | /* STM32F301x8 || STM32F302x8 || STM32F318xx */ |
bogdanm | 86:04dd9b1680ae | 303 | /** |
bogdanm | 86:04dd9b1680ae | 304 | * @} |
bogdanm | 86:04dd9b1680ae | 305 | */ |
bogdanm | 86:04dd9b1680ae | 306 | |
bogdanm | 86:04dd9b1680ae | 307 | /* Exported functions --------------------------------------------------------*/ |
bogdanm | 86:04dd9b1680ae | 308 | |
bogdanm | 86:04dd9b1680ae | 309 | /** |
bogdanm | 86:04dd9b1680ae | 310 | * @} |
Kojto | 122:f9eeca106725 | 311 | */ |
bogdanm | 86:04dd9b1680ae | 312 | |
bogdanm | 86:04dd9b1680ae | 313 | /** |
bogdanm | 86:04dd9b1680ae | 314 | * @} |
Kojto | 122:f9eeca106725 | 315 | */ |
Kojto | 122:f9eeca106725 | 316 | |
bogdanm | 86:04dd9b1680ae | 317 | #ifdef __cplusplus |
bogdanm | 86:04dd9b1680ae | 318 | } |
bogdanm | 86:04dd9b1680ae | 319 | #endif |
bogdanm | 86:04dd9b1680ae | 320 | |
bogdanm | 86:04dd9b1680ae | 321 | #endif /* __STM32F3xx_HAL_USART_EX_H */ |
bogdanm | 86:04dd9b1680ae | 322 | |
bogdanm | 86:04dd9b1680ae | 323 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
Kojto | 122:f9eeca106725 | 324 |