Senior Design: Sound Monitor / STM32L4xx_HAL_Driver

L4 HAL Drivers

Inc/stm32l4xx_hal_usart_ex.h@0:80ee8f3b695e, 2015-11-02 (annotated)

Committer:
EricLew
Date:
Mon Nov 02 19:37:23 2015 +0000
Revision:
0:80ee8f3b695e
Errors are with definitions of LCD and QSPI functions. I believe all .h and .c files are  uploaded, but there may need to be certain functions called.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
EricLew 0:80ee8f3b695e 1 /**
EricLew 0:80ee8f3b695e 2 ******************************************************************************
EricLew 0:80ee8f3b695e 3 * @file stm32l4xx_hal_usart_ex.h
EricLew 0:80ee8f3b695e 4 * @author MCD Application Team
EricLew 0:80ee8f3b695e 5 * @version V1.1.0
EricLew 0:80ee8f3b695e 6 * @date 16-September-2015
EricLew 0:80ee8f3b695e 7 * @brief Header file of USART HAL Extended module.
EricLew 0:80ee8f3b695e 8 ******************************************************************************
EricLew 0:80ee8f3b695e 9 * @attention
EricLew 0:80ee8f3b695e 10 *
EricLew 0:80ee8f3b695e 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
EricLew 0:80ee8f3b695e 12 *
EricLew 0:80ee8f3b695e 13 * Redistribution and use in source and binary forms, with or without modification,
EricLew 0:80ee8f3b695e 14 * are permitted provided that the following conditions are met:
EricLew 0:80ee8f3b695e 15 * 1. Redistributions of source code must retain the above copyright notice,
EricLew 0:80ee8f3b695e 16 * this list of conditions and the following disclaimer.
EricLew 0:80ee8f3b695e 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
EricLew 0:80ee8f3b695e 18 * this list of conditions and the following disclaimer in the documentation
EricLew 0:80ee8f3b695e 19 * and/or other materials provided with the distribution.
EricLew 0:80ee8f3b695e 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
EricLew 0:80ee8f3b695e 21 * may be used to endorse or promote products derived from this software
EricLew 0:80ee8f3b695e 22 * without specific prior written permission.
EricLew 0:80ee8f3b695e 23 *
EricLew 0:80ee8f3b695e 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
EricLew 0:80ee8f3b695e 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
EricLew 0:80ee8f3b695e 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
EricLew 0:80ee8f3b695e 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
EricLew 0:80ee8f3b695e 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
EricLew 0:80ee8f3b695e 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
EricLew 0:80ee8f3b695e 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
EricLew 0:80ee8f3b695e 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
EricLew 0:80ee8f3b695e 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
EricLew 0:80ee8f3b695e 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
EricLew 0:80ee8f3b695e 34 *
EricLew 0:80ee8f3b695e 35 ******************************************************************************
EricLew 0:80ee8f3b695e 36 */
EricLew 0:80ee8f3b695e 37
EricLew 0:80ee8f3b695e 38 /* Define to prevent recursive inclusion -------------------------------------*/
EricLew 0:80ee8f3b695e 39 #ifndef __STM32L4xx_HAL_USART_EX_H
EricLew 0:80ee8f3b695e 40 #define __STM32L4xx_HAL_USART_EX_H
EricLew 0:80ee8f3b695e 41
EricLew 0:80ee8f3b695e 42 #ifdef __cplusplus
EricLew 0:80ee8f3b695e 43 extern "C" {
EricLew 0:80ee8f3b695e 44 #endif
EricLew 0:80ee8f3b695e 45
EricLew 0:80ee8f3b695e 46 /* Includes ------------------------------------------------------------------*/
EricLew 0:80ee8f3b695e 47 #include "stm32l4xx_hal_def.h"
EricLew 0:80ee8f3b695e 48
EricLew 0:80ee8f3b695e 49 /** @addtogroup STM32L4xx_HAL_Driver
EricLew 0:80ee8f3b695e 50 * @{
EricLew 0:80ee8f3b695e 51 */
EricLew 0:80ee8f3b695e 52
EricLew 0:80ee8f3b695e 53 /** @addtogroup USARTEx
EricLew 0:80ee8f3b695e 54 * @{
EricLew 0:80ee8f3b695e 55 */
EricLew 0:80ee8f3b695e 56
EricLew 0:80ee8f3b695e 57 /* Exported types ------------------------------------------------------------*/
EricLew 0:80ee8f3b695e 58 /* Exported constants --------------------------------------------------------*/
EricLew 0:80ee8f3b695e 59 /** @defgroup USARTEx_Exported_Constants USARTEx Exported Constants
EricLew 0:80ee8f3b695e 60 * @{
EricLew 0:80ee8f3b695e 61 */
EricLew 0:80ee8f3b695e 62
EricLew 0:80ee8f3b695e 63 /** @defgroup USARTEx_Word_Length USARTEx Word Length
EricLew 0:80ee8f3b695e 64 * @{
EricLew 0:80ee8f3b695e 65 */
EricLew 0:80ee8f3b695e 66 #define USART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1) /*!< 7-bit long USART frame */
EricLew 0:80ee8f3b695e 67 #define USART_WORDLENGTH_8B ((uint32_t)0x00000000) /*!< 8-bit long USART frame */
EricLew 0:80ee8f3b695e 68 #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0) /*!< 9-bit long USART frame */
EricLew 0:80ee8f3b695e 69 /**
EricLew 0:80ee8f3b695e 70 * @}
EricLew 0:80ee8f3b695e 71 */
EricLew 0:80ee8f3b695e 72
EricLew 0:80ee8f3b695e 73 /**
EricLew 0:80ee8f3b695e 74 * @}
EricLew 0:80ee8f3b695e 75 */
EricLew 0:80ee8f3b695e 76
EricLew 0:80ee8f3b695e 77 /* Exported functions --------------------------------------------------------*/
EricLew 0:80ee8f3b695e 78
EricLew 0:80ee8f3b695e 79 /* Private macros ------------------------------------------------------------*/
EricLew 0:80ee8f3b695e 80 /** @defgroup USARTEx_Private_Macros USARTEx Private Macros
EricLew 0:80ee8f3b695e 81 * @{
EricLew 0:80ee8f3b695e 82 */
EricLew 0:80ee8f3b695e 83
EricLew 0:80ee8f3b695e 84 /** @brief Compute the USART mask to apply to retrieve the received data
EricLew 0:80ee8f3b695e 85 * according to the word length and to the parity bits activation.
EricLew 0:80ee8f3b695e 86 * @note If PCE = 1, the parity bit is not included in the data extracted
EricLew 0:80ee8f3b695e 87 * by the reception API().
EricLew 0:80ee8f3b695e 88 * This masking operation is not carried out in the case of
EricLew 0:80ee8f3b695e 89 * DMA transfers.
EricLew 0:80ee8f3b695e 90 * @param __HANDLE__: specifies the USART Handle.
EricLew 0:80ee8f3b695e 91 * @retval None, the mask to apply to USART RDR register is stored in (__HANDLE__)->Mask field.
EricLew 0:80ee8f3b695e 92 */
EricLew 0:80ee8f3b695e 93 #define USART_MASK_COMPUTATION(__HANDLE__) \
EricLew 0:80ee8f3b695e 94 do { \
EricLew 0:80ee8f3b695e 95 if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
EricLew 0:80ee8f3b695e 96 { \
EricLew 0:80ee8f3b695e 97 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
EricLew 0:80ee8f3b695e 98 { \
EricLew 0:80ee8f3b695e 99 (__HANDLE__)->Mask = 0x01FF ; \
EricLew 0:80ee8f3b695e 100 } \
EricLew 0:80ee8f3b695e 101 else \
EricLew 0:80ee8f3b695e 102 { \
EricLew 0:80ee8f3b695e 103 (__HANDLE__)->Mask = 0x00FF ; \
EricLew 0:80ee8f3b695e 104 } \
EricLew 0:80ee8f3b695e 105 } \
EricLew 0:80ee8f3b695e 106 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
EricLew 0:80ee8f3b695e 107 { \
EricLew 0:80ee8f3b695e 108 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
EricLew 0:80ee8f3b695e 109 { \
EricLew 0:80ee8f3b695e 110 (__HANDLE__)->Mask = 0x00FF ; \
EricLew 0:80ee8f3b695e 111 } \
EricLew 0:80ee8f3b695e 112 else \
EricLew 0:80ee8f3b695e 113 { \
EricLew 0:80ee8f3b695e 114 (__HANDLE__)->Mask = 0x007F ; \
EricLew 0:80ee8f3b695e 115 } \
EricLew 0:80ee8f3b695e 116 } \
EricLew 0:80ee8f3b695e 117 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_7B) \
EricLew 0:80ee8f3b695e 118 { \
EricLew 0:80ee8f3b695e 119 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
EricLew 0:80ee8f3b695e 120 { \
EricLew 0:80ee8f3b695e 121 (__HANDLE__)->Mask = 0x007F ; \
EricLew 0:80ee8f3b695e 122 } \
EricLew 0:80ee8f3b695e 123 else \
EricLew 0:80ee8f3b695e 124 { \
EricLew 0:80ee8f3b695e 125 (__HANDLE__)->Mask = 0x003F ; \
EricLew 0:80ee8f3b695e 126 } \
EricLew 0:80ee8f3b695e 127 } \
EricLew 0:80ee8f3b695e 128 } while(0)
EricLew 0:80ee8f3b695e 129
EricLew 0:80ee8f3b695e 130 /**
EricLew 0:80ee8f3b695e 131 * @brief Ensure that USART frame length is valid.
EricLew 0:80ee8f3b695e 132 * @param __LENGTH__: USART frame length.
EricLew 0:80ee8f3b695e 133 * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)
EricLew 0:80ee8f3b695e 134 */
EricLew 0:80ee8f3b695e 135 #define IS_USART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == USART_WORDLENGTH_7B) || \
EricLew 0:80ee8f3b695e 136 ((__LENGTH__) == USART_WORDLENGTH_8B) || \
EricLew 0:80ee8f3b695e 137 ((__LENGTH__) == USART_WORDLENGTH_9B))
EricLew 0:80ee8f3b695e 138
EricLew 0:80ee8f3b695e 139 /**
EricLew 0:80ee8f3b695e 140 * @}
EricLew 0:80ee8f3b695e 141 */
EricLew 0:80ee8f3b695e 142
EricLew 0:80ee8f3b695e 143 /* Exported functions --------------------------------------------------------*/
EricLew 0:80ee8f3b695e 144
EricLew 0:80ee8f3b695e 145 /**
EricLew 0:80ee8f3b695e 146 * @}
EricLew 0:80ee8f3b695e 147 */
EricLew 0:80ee8f3b695e 148
EricLew 0:80ee8f3b695e 149 /**
EricLew 0:80ee8f3b695e 150 * @}
EricLew 0:80ee8f3b695e 151 */
EricLew 0:80ee8f3b695e 152
EricLew 0:80ee8f3b695e 153 #ifdef __cplusplus
EricLew 0:80ee8f3b695e 154 }
EricLew 0:80ee8f3b695e 155 #endif
EricLew 0:80ee8f3b695e 156
EricLew 0:80ee8f3b695e 157 #endif /* __STM32L4xx_HAL_USART_EX_H */
EricLew 0:80ee8f3b695e 158
EricLew 0:80ee8f3b695e 159 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
EricLew 0:80ee8f3b695e 160