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TARGET_NUCLEO_L073RZ/TARGET_STM/TARGET_STM32L0/device/stm32l0xx_hal_i2s.h@156:ff21514d8981, 2017-11-08 (annotated)
- Committer:
- AnnaBridge
- Date:
- Wed Nov 08 17:18:06 2017 +0000
- Revision:
- 156:ff21514d8981
- Child:
- 167:84c0a372a020
Reverting back to release 154 of the mbed library
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| AnnaBridge | 156:ff21514d8981 | 1 | /** |
| AnnaBridge | 156:ff21514d8981 | 2 | ****************************************************************************** |
| AnnaBridge | 156:ff21514d8981 | 3 | * @file stm32l0xx_hal_i2s.h |
| AnnaBridge | 156:ff21514d8981 | 4 | * @author MCD Application Team |
| AnnaBridge | 156:ff21514d8981 | 5 | * @version V1.7.0 |
| AnnaBridge | 156:ff21514d8981 | 6 | * @date 31-May-2016 |
| AnnaBridge | 156:ff21514d8981 | 7 | * @brief Header file of I2S HAL module. |
| AnnaBridge | 156:ff21514d8981 | 8 | ****************************************************************************** |
| AnnaBridge | 156:ff21514d8981 | 9 | * @attention |
| AnnaBridge | 156:ff21514d8981 | 10 | * |
| AnnaBridge | 156:ff21514d8981 | 11 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
| AnnaBridge | 156:ff21514d8981 | 12 | * |
| AnnaBridge | 156:ff21514d8981 | 13 | * Redistribution and use in source and binary forms, with or without modification, |
| AnnaBridge | 156:ff21514d8981 | 14 | * are permitted provided that the following conditions are met: |
| AnnaBridge | 156:ff21514d8981 | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| AnnaBridge | 156:ff21514d8981 | 16 | * this list of conditions and the following disclaimer. |
| AnnaBridge | 156:ff21514d8981 | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| AnnaBridge | 156:ff21514d8981 | 18 | * this list of conditions and the following disclaimer in the documentation |
| AnnaBridge | 156:ff21514d8981 | 19 | * and/or other materials provided with the distribution. |
| AnnaBridge | 156:ff21514d8981 | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| AnnaBridge | 156:ff21514d8981 | 21 | * may be used to endorse or promote products derived from this software |
| AnnaBridge | 156:ff21514d8981 | 22 | * without specific prior written permission. |
| AnnaBridge | 156:ff21514d8981 | 23 | * |
| AnnaBridge | 156:ff21514d8981 | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| AnnaBridge | 156:ff21514d8981 | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| AnnaBridge | 156:ff21514d8981 | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| AnnaBridge | 156:ff21514d8981 | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| AnnaBridge | 156:ff21514d8981 | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| AnnaBridge | 156:ff21514d8981 | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| AnnaBridge | 156:ff21514d8981 | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| AnnaBridge | 156:ff21514d8981 | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| AnnaBridge | 156:ff21514d8981 | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| AnnaBridge | 156:ff21514d8981 | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| AnnaBridge | 156:ff21514d8981 | 34 | * |
| AnnaBridge | 156:ff21514d8981 | 35 | ****************************************************************************** |
| AnnaBridge | 156:ff21514d8981 | 36 | */ |
| AnnaBridge | 156:ff21514d8981 | 37 | |
| AnnaBridge | 156:ff21514d8981 | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| AnnaBridge | 156:ff21514d8981 | 39 | #ifndef __STM32L0xx_HAL_I2S_H |
| AnnaBridge | 156:ff21514d8981 | 40 | #define __STM32L0xx_HAL_I2S_H |
| AnnaBridge | 156:ff21514d8981 | 41 | |
| AnnaBridge | 156:ff21514d8981 | 42 | #ifdef __cplusplus |
| AnnaBridge | 156:ff21514d8981 | 43 | extern "C" { |
| AnnaBridge | 156:ff21514d8981 | 44 | #endif |
| AnnaBridge | 156:ff21514d8981 | 45 | |
| AnnaBridge | 156:ff21514d8981 | 46 | #if !defined (STM32L031xx) && !defined (STM32L041xx) && !defined (STM32L011xx) && !defined (STM32L021xx) |
| AnnaBridge | 156:ff21514d8981 | 47 | /* Includes ------------------------------------------------------------------*/ |
| AnnaBridge | 156:ff21514d8981 | 48 | #include "stm32l0xx_hal_def.h" |
| AnnaBridge | 156:ff21514d8981 | 49 | |
| AnnaBridge | 156:ff21514d8981 | 50 | /** @addtogroup STM32L0xx_HAL_Driver |
| AnnaBridge | 156:ff21514d8981 | 51 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 52 | */ |
| AnnaBridge | 156:ff21514d8981 | 53 | |
| AnnaBridge | 156:ff21514d8981 | 54 | /** @defgroup I2S I2S |
| AnnaBridge | 156:ff21514d8981 | 55 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 56 | */ |
| AnnaBridge | 156:ff21514d8981 | 57 | |
| AnnaBridge | 156:ff21514d8981 | 58 | /* Exported types ------------------------------------------------------------*/ |
| AnnaBridge | 156:ff21514d8981 | 59 | /** @defgroup I2S_Exported_Types I2S Exported Types |
| AnnaBridge | 156:ff21514d8981 | 60 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 61 | */ |
| AnnaBridge | 156:ff21514d8981 | 62 | |
| AnnaBridge | 156:ff21514d8981 | 63 | /** |
| AnnaBridge | 156:ff21514d8981 | 64 | * @brief I2S Init structure definition |
| AnnaBridge | 156:ff21514d8981 | 65 | */ |
| AnnaBridge | 156:ff21514d8981 | 66 | typedef struct |
| AnnaBridge | 156:ff21514d8981 | 67 | { |
| AnnaBridge | 156:ff21514d8981 | 68 | uint32_t Mode; /*!< Specifies the I2S operating mode. |
| AnnaBridge | 156:ff21514d8981 | 69 | This parameter can be a value of @ref I2S_Mode */ |
| AnnaBridge | 156:ff21514d8981 | 70 | |
| AnnaBridge | 156:ff21514d8981 | 71 | uint32_t Standard; /*!< Specifies the standard used for the I2S communication. |
| AnnaBridge | 156:ff21514d8981 | 72 | This parameter can be a value of @ref I2S_Standard */ |
| AnnaBridge | 156:ff21514d8981 | 73 | |
| AnnaBridge | 156:ff21514d8981 | 74 | uint32_t DataFormat; /*!< Specifies the data format for the I2S communication. |
| AnnaBridge | 156:ff21514d8981 | 75 | This parameter can be a value of @ref I2S_Data_Format */ |
| AnnaBridge | 156:ff21514d8981 | 76 | |
| AnnaBridge | 156:ff21514d8981 | 77 | uint32_t MCLKOutput; /*!< Specifies whether the I2S MCLK output is enabled or not. |
| AnnaBridge | 156:ff21514d8981 | 78 | This parameter can be a value of @ref I2S_MCLK_Output */ |
| AnnaBridge | 156:ff21514d8981 | 79 | |
| AnnaBridge | 156:ff21514d8981 | 80 | uint32_t AudioFreq; /*!< Specifies the frequency selected for the I2S communication. |
| AnnaBridge | 156:ff21514d8981 | 81 | This parameter can be a value of @ref I2S_Audio_Frequency */ |
| AnnaBridge | 156:ff21514d8981 | 82 | |
| AnnaBridge | 156:ff21514d8981 | 83 | uint32_t CPOL; /*!< Specifies the idle state of the I2S clock. |
| AnnaBridge | 156:ff21514d8981 | 84 | This parameter can be a value of @ref I2S_Clock_Polarity */ |
| AnnaBridge | 156:ff21514d8981 | 85 | |
| AnnaBridge | 156:ff21514d8981 | 86 | }I2S_InitTypeDef; |
| AnnaBridge | 156:ff21514d8981 | 87 | |
| AnnaBridge | 156:ff21514d8981 | 88 | /** |
| AnnaBridge | 156:ff21514d8981 | 89 | * @brief HAL State structures definition |
| AnnaBridge | 156:ff21514d8981 | 90 | */ |
| AnnaBridge | 156:ff21514d8981 | 91 | typedef enum |
| AnnaBridge | 156:ff21514d8981 | 92 | { |
| AnnaBridge | 156:ff21514d8981 | 93 | HAL_I2S_STATE_RESET = 0x00U, /*!< I2S not yet initialized or disabled */ |
| AnnaBridge | 156:ff21514d8981 | 94 | HAL_I2S_STATE_READY = 0x01U, /*!< I2S initialized and ready for use */ |
| AnnaBridge | 156:ff21514d8981 | 95 | HAL_I2S_STATE_BUSY = 0x02U, /*!< I2S internal process is ongoing */ |
| AnnaBridge | 156:ff21514d8981 | 96 | HAL_I2S_STATE_BUSY_TX = 0x12U, /*!< Data Transmission process is ongoing */ |
| AnnaBridge | 156:ff21514d8981 | 97 | HAL_I2S_STATE_BUSY_RX = 0x22U, /*!< Data Reception process is ongoing */ |
| AnnaBridge | 156:ff21514d8981 | 98 | HAL_I2S_STATE_TIMEOUT = 0x03U, /*!< I2S timeout state */ |
| AnnaBridge | 156:ff21514d8981 | 99 | HAL_I2S_STATE_ERROR = 0x04U /*!< I2S error state */ |
| AnnaBridge | 156:ff21514d8981 | 100 | }HAL_I2S_StateTypeDef; |
| AnnaBridge | 156:ff21514d8981 | 101 | |
| AnnaBridge | 156:ff21514d8981 | 102 | /** |
| AnnaBridge | 156:ff21514d8981 | 103 | * @brief I2S handle Structure definition |
| AnnaBridge | 156:ff21514d8981 | 104 | */ |
| AnnaBridge | 156:ff21514d8981 | 105 | typedef struct |
| AnnaBridge | 156:ff21514d8981 | 106 | { |
| AnnaBridge | 156:ff21514d8981 | 107 | SPI_TypeDef *Instance; /* I2S registers base address */ |
| AnnaBridge | 156:ff21514d8981 | 108 | |
| AnnaBridge | 156:ff21514d8981 | 109 | I2S_InitTypeDef Init; /* I2S communication parameters */ |
| AnnaBridge | 156:ff21514d8981 | 110 | |
| AnnaBridge | 156:ff21514d8981 | 111 | uint16_t *pTxBuffPtr; /* Pointer to I2S Tx transfer buffer */ |
| AnnaBridge | 156:ff21514d8981 | 112 | |
| AnnaBridge | 156:ff21514d8981 | 113 | __IO uint16_t TxXferSize; /* I2S Tx transfer size */ |
| AnnaBridge | 156:ff21514d8981 | 114 | |
| AnnaBridge | 156:ff21514d8981 | 115 | __IO uint16_t TxXferCount; /* I2S Tx transfer Counter */ |
| AnnaBridge | 156:ff21514d8981 | 116 | |
| AnnaBridge | 156:ff21514d8981 | 117 | uint16_t *pRxBuffPtr; /* Pointer to I2S Rx transfer buffer */ |
| AnnaBridge | 156:ff21514d8981 | 118 | |
| AnnaBridge | 156:ff21514d8981 | 119 | __IO uint16_t RxXferSize; /* I2S Rx transfer size */ |
| AnnaBridge | 156:ff21514d8981 | 120 | |
| AnnaBridge | 156:ff21514d8981 | 121 | __IO uint16_t RxXferCount; /* I2S Rx transfer counter |
| AnnaBridge | 156:ff21514d8981 | 122 | (This field is initialized at the |
| AnnaBridge | 156:ff21514d8981 | 123 | same value as transfer size at the |
| AnnaBridge | 156:ff21514d8981 | 124 | beginning of the transfer and |
| AnnaBridge | 156:ff21514d8981 | 125 | decremented when a sample is received. |
| AnnaBridge | 156:ff21514d8981 | 126 | NbSamplesReceived = RxBufferSize-RxBufferCount) */ |
| AnnaBridge | 156:ff21514d8981 | 127 | |
| AnnaBridge | 156:ff21514d8981 | 128 | DMA_HandleTypeDef *hdmatx; /* I2S Tx DMA handle parameters */ |
| AnnaBridge | 156:ff21514d8981 | 129 | |
| AnnaBridge | 156:ff21514d8981 | 130 | DMA_HandleTypeDef *hdmarx; /* I2S Rx DMA handle parameters */ |
| AnnaBridge | 156:ff21514d8981 | 131 | |
| AnnaBridge | 156:ff21514d8981 | 132 | __IO HAL_LockTypeDef Lock; /* I2S locking object */ |
| AnnaBridge | 156:ff21514d8981 | 133 | |
| AnnaBridge | 156:ff21514d8981 | 134 | __IO HAL_I2S_StateTypeDef State; /* I2S communication state */ |
| AnnaBridge | 156:ff21514d8981 | 135 | |
| AnnaBridge | 156:ff21514d8981 | 136 | __IO uint32_t ErrorCode; /* I2S Error code */ |
| AnnaBridge | 156:ff21514d8981 | 137 | |
| AnnaBridge | 156:ff21514d8981 | 138 | }I2S_HandleTypeDef; |
| AnnaBridge | 156:ff21514d8981 | 139 | /** |
| AnnaBridge | 156:ff21514d8981 | 140 | * @} |
| AnnaBridge | 156:ff21514d8981 | 141 | */ |
| AnnaBridge | 156:ff21514d8981 | 142 | |
| AnnaBridge | 156:ff21514d8981 | 143 | /* Exported constants --------------------------------------------------------*/ |
| AnnaBridge | 156:ff21514d8981 | 144 | /** @defgroup I2S_Exported_Constants I2S Exported Constants |
| AnnaBridge | 156:ff21514d8981 | 145 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 146 | */ |
| AnnaBridge | 156:ff21514d8981 | 147 | |
| AnnaBridge | 156:ff21514d8981 | 148 | /** |
| AnnaBridge | 156:ff21514d8981 | 149 | * @defgroup I2S_ErrorCode I2S Error Code |
| AnnaBridge | 156:ff21514d8981 | 150 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 151 | */ |
| AnnaBridge | 156:ff21514d8981 | 152 | #define HAL_I2S_ERROR_NONE ((uint32_t)0x00U) /*!< No error */ |
| AnnaBridge | 156:ff21514d8981 | 153 | #define HAL_I2S_ERROR_UDR ((uint32_t)0x01U) /*!< I2S Underrun error */ |
| AnnaBridge | 156:ff21514d8981 | 154 | #define HAL_I2S_ERROR_OVR ((uint32_t)0x02U) /*!< I2S Overrun error */ |
| AnnaBridge | 156:ff21514d8981 | 155 | #define HAL_I2S_ERROR_FRE ((uint32_t)0x04U) /*!< I2S Frame format error */ |
| AnnaBridge | 156:ff21514d8981 | 156 | #define HAL_I2S_ERROR_DMA ((uint32_t)0x08U) /*!< DMA transfer error */ |
| AnnaBridge | 156:ff21514d8981 | 157 | /** |
| AnnaBridge | 156:ff21514d8981 | 158 | * @} |
| AnnaBridge | 156:ff21514d8981 | 159 | */ |
| AnnaBridge | 156:ff21514d8981 | 160 | |
| AnnaBridge | 156:ff21514d8981 | 161 | /** @defgroup I2S_Mode I2S Mode |
| AnnaBridge | 156:ff21514d8981 | 162 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 163 | */ |
| AnnaBridge | 156:ff21514d8981 | 164 | #define I2S_MODE_SLAVE_TX ((uint32_t) 0x00000000U) |
| AnnaBridge | 156:ff21514d8981 | 165 | #define I2S_MODE_SLAVE_RX ((uint32_t) SPI_I2SCFGR_I2SCFG_0) |
| AnnaBridge | 156:ff21514d8981 | 166 | #define I2S_MODE_MASTER_TX ((uint32_t) SPI_I2SCFGR_I2SCFG_1) |
| AnnaBridge | 156:ff21514d8981 | 167 | #define I2S_MODE_MASTER_RX ((uint32_t)(SPI_I2SCFGR_I2SCFG_0 |\ |
| AnnaBridge | 156:ff21514d8981 | 168 | SPI_I2SCFGR_I2SCFG_1)) |
| AnnaBridge | 156:ff21514d8981 | 169 | /** |
| AnnaBridge | 156:ff21514d8981 | 170 | * @} |
| AnnaBridge | 156:ff21514d8981 | 171 | */ |
| AnnaBridge | 156:ff21514d8981 | 172 | |
| AnnaBridge | 156:ff21514d8981 | 173 | /** @defgroup I2S_Standard I2S Standard |
| AnnaBridge | 156:ff21514d8981 | 174 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 175 | */ |
| AnnaBridge | 156:ff21514d8981 | 176 | #define I2S_STANDARD_PHILIPS ((uint32_t) 0x00000000U) |
| AnnaBridge | 156:ff21514d8981 | 177 | #define I2S_STANDARD_MSB ((uint32_t) SPI_I2SCFGR_I2SSTD_0) |
| AnnaBridge | 156:ff21514d8981 | 178 | #define I2S_STANDARD_LSB ((uint32_t) SPI_I2SCFGR_I2SSTD_1) |
| AnnaBridge | 156:ff21514d8981 | 179 | #define I2S_STANDARD_PCM_SHORT ((uint32_t)(SPI_I2SCFGR_I2SSTD_0 |\ |
| AnnaBridge | 156:ff21514d8981 | 180 | SPI_I2SCFGR_I2SSTD_1)) |
| AnnaBridge | 156:ff21514d8981 | 181 | #define I2S_STANDARD_PCM_LONG ((uint32_t)(SPI_I2SCFGR_I2SSTD_0 |\ |
| AnnaBridge | 156:ff21514d8981 | 182 | SPI_I2SCFGR_I2SSTD_1 |\ |
| AnnaBridge | 156:ff21514d8981 | 183 | SPI_I2SCFGR_PCMSYNC)) |
| AnnaBridge | 156:ff21514d8981 | 184 | /** @defgroup I2S_Legacy I2S Legacy |
| AnnaBridge | 156:ff21514d8981 | 185 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 186 | */ |
| AnnaBridge | 156:ff21514d8981 | 187 | #define I2S_STANDARD_PHILLIPS I2S_STANDARD_PHILIPS |
| AnnaBridge | 156:ff21514d8981 | 188 | /** |
| AnnaBridge | 156:ff21514d8981 | 189 | * @} |
| AnnaBridge | 156:ff21514d8981 | 190 | */ |
| AnnaBridge | 156:ff21514d8981 | 191 | |
| AnnaBridge | 156:ff21514d8981 | 192 | /** |
| AnnaBridge | 156:ff21514d8981 | 193 | * @} |
| AnnaBridge | 156:ff21514d8981 | 194 | */ |
| AnnaBridge | 156:ff21514d8981 | 195 | |
| AnnaBridge | 156:ff21514d8981 | 196 | /** @defgroup I2S_Data_Format I2S Data Format |
| AnnaBridge | 156:ff21514d8981 | 197 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 198 | */ |
| AnnaBridge | 156:ff21514d8981 | 199 | #define I2S_DATAFORMAT_16B ((uint32_t) 0x00000000U) |
| AnnaBridge | 156:ff21514d8981 | 200 | #define I2S_DATAFORMAT_16B_EXTENDED ((uint32_t) SPI_I2SCFGR_CHLEN) |
| AnnaBridge | 156:ff21514d8981 | 201 | #define I2S_DATAFORMAT_24B ((uint32_t)(SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_0)) |
| AnnaBridge | 156:ff21514d8981 | 202 | #define I2S_DATAFORMAT_32B ((uint32_t)(SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_1)) |
| AnnaBridge | 156:ff21514d8981 | 203 | /** |
| AnnaBridge | 156:ff21514d8981 | 204 | * @} |
| AnnaBridge | 156:ff21514d8981 | 205 | */ |
| AnnaBridge | 156:ff21514d8981 | 206 | |
| AnnaBridge | 156:ff21514d8981 | 207 | /** @defgroup I2S_MCLK_Output I2S MCLK Output |
| AnnaBridge | 156:ff21514d8981 | 208 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 209 | */ |
| AnnaBridge | 156:ff21514d8981 | 210 | #define I2S_MCLKOUTPUT_ENABLE ((uint32_t)SPI_I2SPR_MCKOE) |
| AnnaBridge | 156:ff21514d8981 | 211 | #define I2S_MCLKOUTPUT_DISABLE ((uint32_t)0x00000000U) |
| AnnaBridge | 156:ff21514d8981 | 212 | /** |
| AnnaBridge | 156:ff21514d8981 | 213 | * @} |
| AnnaBridge | 156:ff21514d8981 | 214 | */ |
| AnnaBridge | 156:ff21514d8981 | 215 | |
| AnnaBridge | 156:ff21514d8981 | 216 | /** @defgroup I2S_Audio_Frequency I2S Audio Frequency |
| AnnaBridge | 156:ff21514d8981 | 217 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 218 | */ |
| AnnaBridge | 156:ff21514d8981 | 219 | #define I2S_AUDIOFREQ_192K ((uint32_t)192000U) |
| AnnaBridge | 156:ff21514d8981 | 220 | #define I2S_AUDIOFREQ_96K ((uint32_t)96000U) |
| AnnaBridge | 156:ff21514d8981 | 221 | #define I2S_AUDIOFREQ_48K ((uint32_t)48000U) |
| AnnaBridge | 156:ff21514d8981 | 222 | #define I2S_AUDIOFREQ_44K ((uint32_t)44100U) |
| AnnaBridge | 156:ff21514d8981 | 223 | #define I2S_AUDIOFREQ_32K ((uint32_t)32000U) |
| AnnaBridge | 156:ff21514d8981 | 224 | #define I2S_AUDIOFREQ_22K ((uint32_t)22050U) |
| AnnaBridge | 156:ff21514d8981 | 225 | #define I2S_AUDIOFREQ_16K ((uint32_t)16000U) |
| AnnaBridge | 156:ff21514d8981 | 226 | #define I2S_AUDIOFREQ_11K ((uint32_t)11025U) |
| AnnaBridge | 156:ff21514d8981 | 227 | #define I2S_AUDIOFREQ_8K ((uint32_t)8000U) |
| AnnaBridge | 156:ff21514d8981 | 228 | #define I2S_AUDIOFREQ_DEFAULT ((uint32_t)2U) |
| AnnaBridge | 156:ff21514d8981 | 229 | /** |
| AnnaBridge | 156:ff21514d8981 | 230 | * @} |
| AnnaBridge | 156:ff21514d8981 | 231 | */ |
| AnnaBridge | 156:ff21514d8981 | 232 | |
| AnnaBridge | 156:ff21514d8981 | 233 | /** @defgroup I2S_Clock_Polarity I2S Clock Polarity |
| AnnaBridge | 156:ff21514d8981 | 234 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 235 | */ |
| AnnaBridge | 156:ff21514d8981 | 236 | #define I2S_CPOL_LOW ((uint32_t)0x00000000U) |
| AnnaBridge | 156:ff21514d8981 | 237 | #define I2S_CPOL_HIGH ((uint32_t)SPI_I2SCFGR_CKPOL) |
| AnnaBridge | 156:ff21514d8981 | 238 | /** |
| AnnaBridge | 156:ff21514d8981 | 239 | * @} |
| AnnaBridge | 156:ff21514d8981 | 240 | */ |
| AnnaBridge | 156:ff21514d8981 | 241 | |
| AnnaBridge | 156:ff21514d8981 | 242 | /** @defgroup I2S_Interrupt_configuration_definition I2S Interrupt configuration definition |
| AnnaBridge | 156:ff21514d8981 | 243 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 244 | */ |
| AnnaBridge | 156:ff21514d8981 | 245 | #define I2S_IT_TXE SPI_CR2_TXEIE |
| AnnaBridge | 156:ff21514d8981 | 246 | #define I2S_IT_RXNE SPI_CR2_RXNEIE |
| AnnaBridge | 156:ff21514d8981 | 247 | #define I2S_IT_ERR SPI_CR2_ERRIE |
| AnnaBridge | 156:ff21514d8981 | 248 | /** |
| AnnaBridge | 156:ff21514d8981 | 249 | * @} |
| AnnaBridge | 156:ff21514d8981 | 250 | */ |
| AnnaBridge | 156:ff21514d8981 | 251 | |
| AnnaBridge | 156:ff21514d8981 | 252 | /** @defgroup I2S_Flag_definition I2S Flag definition |
| AnnaBridge | 156:ff21514d8981 | 253 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 254 | */ |
| AnnaBridge | 156:ff21514d8981 | 255 | #define I2S_FLAG_TXE SPI_SR_TXE |
| AnnaBridge | 156:ff21514d8981 | 256 | #define I2S_FLAG_RXNE SPI_SR_RXNE |
| AnnaBridge | 156:ff21514d8981 | 257 | |
| AnnaBridge | 156:ff21514d8981 | 258 | #define I2S_FLAG_UDR SPI_SR_UDR |
| AnnaBridge | 156:ff21514d8981 | 259 | #define I2S_FLAG_OVR SPI_SR_OVR |
| AnnaBridge | 156:ff21514d8981 | 260 | #define I2S_FLAG_FRE SPI_SR_FRE |
| AnnaBridge | 156:ff21514d8981 | 261 | |
| AnnaBridge | 156:ff21514d8981 | 262 | #define I2S_FLAG_CHSIDE SPI_SR_CHSIDE |
| AnnaBridge | 156:ff21514d8981 | 263 | #define I2S_FLAG_BSY SPI_SR_BSY |
| AnnaBridge | 156:ff21514d8981 | 264 | /** |
| AnnaBridge | 156:ff21514d8981 | 265 | * @} |
| AnnaBridge | 156:ff21514d8981 | 266 | */ |
| AnnaBridge | 156:ff21514d8981 | 267 | |
| AnnaBridge | 156:ff21514d8981 | 268 | /** |
| AnnaBridge | 156:ff21514d8981 | 269 | * @} |
| AnnaBridge | 156:ff21514d8981 | 270 | */ |
| AnnaBridge | 156:ff21514d8981 | 271 | |
| AnnaBridge | 156:ff21514d8981 | 272 | /* Exported macro ------------------------------------------------------------*/ |
| AnnaBridge | 156:ff21514d8981 | 273 | /** @defgroup I2S_Exported_Macros I2S Exported Macros |
| AnnaBridge | 156:ff21514d8981 | 274 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 275 | */ |
| AnnaBridge | 156:ff21514d8981 | 276 | |
| AnnaBridge | 156:ff21514d8981 | 277 | /** @brief Reset I2S handle state |
| AnnaBridge | 156:ff21514d8981 | 278 | * @param __HANDLE__: specifies the I2S Handle. |
| AnnaBridge | 156:ff21514d8981 | 279 | * @retval None |
| AnnaBridge | 156:ff21514d8981 | 280 | */ |
| AnnaBridge | 156:ff21514d8981 | 281 | #define __HAL_I2S_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2S_STATE_RESET) |
| AnnaBridge | 156:ff21514d8981 | 282 | |
| AnnaBridge | 156:ff21514d8981 | 283 | /** @brief Enable the specified SPI peripheral (in I2S mode). |
| AnnaBridge | 156:ff21514d8981 | 284 | * @param __HANDLE__: specifies the I2S Handle. |
| AnnaBridge | 156:ff21514d8981 | 285 | * @retval None |
| AnnaBridge | 156:ff21514d8981 | 286 | */ |
| AnnaBridge | 156:ff21514d8981 | 287 | #define __HAL_I2S_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->I2SCFGR, SPI_I2SCFGR_I2SE)) |
| AnnaBridge | 156:ff21514d8981 | 288 | |
| AnnaBridge | 156:ff21514d8981 | 289 | /** @brief Disable the specified SPI peripheral (in I2S mode). |
| AnnaBridge | 156:ff21514d8981 | 290 | * @param __HANDLE__: specifies the I2S Handle. |
| AnnaBridge | 156:ff21514d8981 | 291 | * @retval None |
| AnnaBridge | 156:ff21514d8981 | 292 | */ |
| AnnaBridge | 156:ff21514d8981 | 293 | #define __HAL_I2S_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->I2SCFGR, SPI_I2SCFGR_I2SE)) |
| AnnaBridge | 156:ff21514d8981 | 294 | |
| AnnaBridge | 156:ff21514d8981 | 295 | /** @brief Enable the specified I2S interrupts. |
| AnnaBridge | 156:ff21514d8981 | 296 | * @param __HANDLE__: specifies the I2S Handle. |
| AnnaBridge | 156:ff21514d8981 | 297 | * @param __INTERRUPT__: specifies the interrupt source to enable or disable. |
| AnnaBridge | 156:ff21514d8981 | 298 | * This parameter can be one of the following values: |
| AnnaBridge | 156:ff21514d8981 | 299 | * @arg I2S_IT_TXE: Tx buffer empty interrupt enable |
| AnnaBridge | 156:ff21514d8981 | 300 | * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable |
| AnnaBridge | 156:ff21514d8981 | 301 | * @arg I2S_IT_ERR: Error interrupt enable |
| AnnaBridge | 156:ff21514d8981 | 302 | * @retval None |
| AnnaBridge | 156:ff21514d8981 | 303 | */ |
| AnnaBridge | 156:ff21514d8981 | 304 | #define __HAL_I2S_ENABLE_IT(__HANDLE__, __INTERRUPT__) (SET_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__))) |
| AnnaBridge | 156:ff21514d8981 | 305 | |
| AnnaBridge | 156:ff21514d8981 | 306 | /** @brief Disable the specified I2S interrupts. |
| AnnaBridge | 156:ff21514d8981 | 307 | * @param __HANDLE__: specifies the I2S Handle. |
| AnnaBridge | 156:ff21514d8981 | 308 | * @param __INTERRUPT__: specifies the interrupt source to enable or disable. |
| AnnaBridge | 156:ff21514d8981 | 309 | * This parameter can be one of the following values: |
| AnnaBridge | 156:ff21514d8981 | 310 | * @arg I2S_IT_TXE: Tx buffer empty interrupt enable |
| AnnaBridge | 156:ff21514d8981 | 311 | * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable |
| AnnaBridge | 156:ff21514d8981 | 312 | * @arg I2S_IT_ERR: Error interrupt enable |
| AnnaBridge | 156:ff21514d8981 | 313 | * @retval None |
| AnnaBridge | 156:ff21514d8981 | 314 | */ |
| AnnaBridge | 156:ff21514d8981 | 315 | #define __HAL_I2S_DISABLE_IT(__HANDLE__, __INTERRUPT__) (CLEAR_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__))) |
| AnnaBridge | 156:ff21514d8981 | 316 | |
| AnnaBridge | 156:ff21514d8981 | 317 | /** @brief Checks if the specified I2S interrupt source is enabled or disabled. |
| AnnaBridge | 156:ff21514d8981 | 318 | * @param __HANDLE__: specifies the I2S Handle. |
| AnnaBridge | 156:ff21514d8981 | 319 | * This parameter can be I2S where x: 1, 2, or 3 to select the I2S peripheral. |
| AnnaBridge | 156:ff21514d8981 | 320 | * @param __INTERRUPT__: specifies the I2S interrupt source to check. |
| AnnaBridge | 156:ff21514d8981 | 321 | * This parameter can be one of the following values: |
| AnnaBridge | 156:ff21514d8981 | 322 | * @arg I2S_IT_TXE: Tx buffer empty interrupt enable |
| AnnaBridge | 156:ff21514d8981 | 323 | * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable |
| AnnaBridge | 156:ff21514d8981 | 324 | * @arg I2S_IT_ERR: Error interrupt enable |
| AnnaBridge | 156:ff21514d8981 | 325 | * @retval The new state of __IT__ (TRUE or FALSE). |
| AnnaBridge | 156:ff21514d8981 | 326 | */ |
| AnnaBridge | 156:ff21514d8981 | 327 | #define __HAL_I2S_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET) |
| AnnaBridge | 156:ff21514d8981 | 328 | |
| AnnaBridge | 156:ff21514d8981 | 329 | /** @brief Checks whether the specified I2S flag is set or not. |
| AnnaBridge | 156:ff21514d8981 | 330 | * @param __HANDLE__: specifies the I2S Handle. |
| AnnaBridge | 156:ff21514d8981 | 331 | * @param __FLAG__: specifies the flag to check. |
| AnnaBridge | 156:ff21514d8981 | 332 | * This parameter can be one of the following values: |
| AnnaBridge | 156:ff21514d8981 | 333 | * @arg I2S_FLAG_RXNE: Receive buffer not empty flag |
| AnnaBridge | 156:ff21514d8981 | 334 | * @arg I2S_FLAG_TXE: Transmit buffer empty flag |
| AnnaBridge | 156:ff21514d8981 | 335 | * @arg I2S_FLAG_UDR: Underrun flag |
| AnnaBridge | 156:ff21514d8981 | 336 | * @arg I2S_FLAG_OVR: Overrun flag |
| AnnaBridge | 156:ff21514d8981 | 337 | * @arg I2S_FLAG_CHSIDE: Channel Side flag |
| AnnaBridge | 156:ff21514d8981 | 338 | * @arg I2S_FLAG_BSY: Busy flag |
| AnnaBridge | 156:ff21514d8981 | 339 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
| AnnaBridge | 156:ff21514d8981 | 340 | */ |
| AnnaBridge | 156:ff21514d8981 | 341 | #define __HAL_I2S_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__)) |
| AnnaBridge | 156:ff21514d8981 | 342 | |
| AnnaBridge | 156:ff21514d8981 | 343 | /** @brief Clears the I2S OVR pending flag. |
| AnnaBridge | 156:ff21514d8981 | 344 | * @param __HANDLE__: specifies the I2S Handle. |
| AnnaBridge | 156:ff21514d8981 | 345 | * @retval None |
| AnnaBridge | 156:ff21514d8981 | 346 | */ |
| AnnaBridge | 156:ff21514d8981 | 347 | #define __HAL_I2S_CLEAR_OVRFLAG(__HANDLE__) do{__IO uint32_t tmpreg = (__HANDLE__)->Instance->DR;\ |
| AnnaBridge | 156:ff21514d8981 | 348 | tmpreg = (__HANDLE__)->Instance->SR;\ |
| AnnaBridge | 156:ff21514d8981 | 349 | UNUSED(tmpreg);\ |
| AnnaBridge | 156:ff21514d8981 | 350 | }while(0) |
| AnnaBridge | 156:ff21514d8981 | 351 | /** @brief Clears the I2S UDR pending flag. |
| AnnaBridge | 156:ff21514d8981 | 352 | * @param __HANDLE__: specifies the I2S Handle. |
| AnnaBridge | 156:ff21514d8981 | 353 | * @retval None |
| AnnaBridge | 156:ff21514d8981 | 354 | */ |
| AnnaBridge | 156:ff21514d8981 | 355 | #define __HAL_I2S_CLEAR_UDRFLAG(__HANDLE__)((__HANDLE__)->Instance->SR) |
| AnnaBridge | 156:ff21514d8981 | 356 | /** |
| AnnaBridge | 156:ff21514d8981 | 357 | * @} |
| AnnaBridge | 156:ff21514d8981 | 358 | */ |
| AnnaBridge | 156:ff21514d8981 | 359 | |
| AnnaBridge | 156:ff21514d8981 | 360 | /* Exported functions --------------------------------------------------------*/ |
| AnnaBridge | 156:ff21514d8981 | 361 | /** @defgroup I2S_Exported_Functions I2S Exported Functions |
| AnnaBridge | 156:ff21514d8981 | 362 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 363 | */ |
| AnnaBridge | 156:ff21514d8981 | 364 | |
| AnnaBridge | 156:ff21514d8981 | 365 | /** @defgroup I2S_Exported_Functions_Group1 Initialization and de-initialization functions |
| AnnaBridge | 156:ff21514d8981 | 366 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 367 | */ |
| AnnaBridge | 156:ff21514d8981 | 368 | /* Initialization/de-initialization functions ********************************/ |
| AnnaBridge | 156:ff21514d8981 | 369 | HAL_StatusTypeDef HAL_I2S_Init(I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 370 | HAL_StatusTypeDef HAL_I2S_DeInit (I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 371 | void HAL_I2S_MspInit(I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 372 | void HAL_I2S_MspDeInit(I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 373 | /** |
| AnnaBridge | 156:ff21514d8981 | 374 | * @} |
| AnnaBridge | 156:ff21514d8981 | 375 | */ |
| AnnaBridge | 156:ff21514d8981 | 376 | |
| AnnaBridge | 156:ff21514d8981 | 377 | /** @defgroup I2S_Exported_Functions_Group2 IO operation functions |
| AnnaBridge | 156:ff21514d8981 | 378 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 379 | */ |
| AnnaBridge | 156:ff21514d8981 | 380 | /* I/O operation functions ***************************************************/ |
| AnnaBridge | 156:ff21514d8981 | 381 | /* Blocking mode: Polling */ |
| AnnaBridge | 156:ff21514d8981 | 382 | HAL_StatusTypeDef HAL_I2S_Transmit(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout); |
| AnnaBridge | 156:ff21514d8981 | 383 | HAL_StatusTypeDef HAL_I2S_Receive(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout); |
| AnnaBridge | 156:ff21514d8981 | 384 | |
| AnnaBridge | 156:ff21514d8981 | 385 | /* Non-Blocking mode: Interrupt */ |
| AnnaBridge | 156:ff21514d8981 | 386 | HAL_StatusTypeDef HAL_I2S_Transmit_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size); |
| AnnaBridge | 156:ff21514d8981 | 387 | HAL_StatusTypeDef HAL_I2S_Receive_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size); |
| AnnaBridge | 156:ff21514d8981 | 388 | void HAL_I2S_IRQHandler(I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 389 | |
| AnnaBridge | 156:ff21514d8981 | 390 | /* Non-Blocking mode: DMA */ |
| AnnaBridge | 156:ff21514d8981 | 391 | HAL_StatusTypeDef HAL_I2S_Transmit_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size); |
| AnnaBridge | 156:ff21514d8981 | 392 | HAL_StatusTypeDef HAL_I2S_Receive_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size); |
| AnnaBridge | 156:ff21514d8981 | 393 | |
| AnnaBridge | 156:ff21514d8981 | 394 | HAL_StatusTypeDef HAL_I2S_DMAPause(I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 395 | HAL_StatusTypeDef HAL_I2S_DMAResume(I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 396 | HAL_StatusTypeDef HAL_I2S_DMAStop(I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 397 | |
| AnnaBridge | 156:ff21514d8981 | 398 | /* Callbacks used in non blocking modes (Interrupt and DMA) *******************/ |
| AnnaBridge | 156:ff21514d8981 | 399 | void HAL_I2S_TxHalfCpltCallback(I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 400 | void HAL_I2S_TxCpltCallback(I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 401 | void HAL_I2S_RxHalfCpltCallback(I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 402 | void HAL_I2S_RxCpltCallback(I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 403 | void HAL_I2S_ErrorCallback(I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 404 | /** |
| AnnaBridge | 156:ff21514d8981 | 405 | * @} |
| AnnaBridge | 156:ff21514d8981 | 406 | */ |
| AnnaBridge | 156:ff21514d8981 | 407 | |
| AnnaBridge | 156:ff21514d8981 | 408 | /** @defgroup I2S_Exported_Functions_Group3 Peripheral Control and State functions |
| AnnaBridge | 156:ff21514d8981 | 409 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 410 | */ |
| AnnaBridge | 156:ff21514d8981 | 411 | /* Peripheral Control and State functions ************************************/ |
| AnnaBridge | 156:ff21514d8981 | 412 | HAL_I2S_StateTypeDef HAL_I2S_GetState(I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 413 | uint32_t HAL_I2S_GetError(I2S_HandleTypeDef *hi2s); |
| AnnaBridge | 156:ff21514d8981 | 414 | /** |
| AnnaBridge | 156:ff21514d8981 | 415 | * @} |
| AnnaBridge | 156:ff21514d8981 | 416 | */ |
| AnnaBridge | 156:ff21514d8981 | 417 | |
| AnnaBridge | 156:ff21514d8981 | 418 | /** |
| AnnaBridge | 156:ff21514d8981 | 419 | * @} |
| AnnaBridge | 156:ff21514d8981 | 420 | */ |
| AnnaBridge | 156:ff21514d8981 | 421 | |
| AnnaBridge | 156:ff21514d8981 | 422 | /* Private macros ------------------------------------------------------------*/ |
| AnnaBridge | 156:ff21514d8981 | 423 | /** @defgroup I2S_Private I2S Private |
| AnnaBridge | 156:ff21514d8981 | 424 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 425 | */ |
| AnnaBridge | 156:ff21514d8981 | 426 | #define IS_I2S_MODE(MODE) (((MODE) == I2S_MODE_SLAVE_TX) || \ |
| AnnaBridge | 156:ff21514d8981 | 427 | ((MODE) == I2S_MODE_SLAVE_RX) || \ |
| AnnaBridge | 156:ff21514d8981 | 428 | ((MODE) == I2S_MODE_MASTER_TX) || \ |
| AnnaBridge | 156:ff21514d8981 | 429 | ((MODE) == I2S_MODE_MASTER_RX)) |
| AnnaBridge | 156:ff21514d8981 | 430 | |
| AnnaBridge | 156:ff21514d8981 | 431 | #define IS_I2S_STANDARD(STANDARD) (((STANDARD) == I2S_STANDARD_PHILIPS) || \ |
| AnnaBridge | 156:ff21514d8981 | 432 | ((STANDARD) == I2S_STANDARD_MSB) || \ |
| AnnaBridge | 156:ff21514d8981 | 433 | ((STANDARD) == I2S_STANDARD_LSB) || \ |
| AnnaBridge | 156:ff21514d8981 | 434 | ((STANDARD) == I2S_STANDARD_PCM_SHORT) || \ |
| AnnaBridge | 156:ff21514d8981 | 435 | ((STANDARD) == I2S_STANDARD_PCM_LONG)) |
| AnnaBridge | 156:ff21514d8981 | 436 | |
| AnnaBridge | 156:ff21514d8981 | 437 | #define IS_I2S_DATA_FORMAT(FORMAT) (((FORMAT) == I2S_DATAFORMAT_16B) || \ |
| AnnaBridge | 156:ff21514d8981 | 438 | ((FORMAT) == I2S_DATAFORMAT_16B_EXTENDED) || \ |
| AnnaBridge | 156:ff21514d8981 | 439 | ((FORMAT) == I2S_DATAFORMAT_24B) || \ |
| AnnaBridge | 156:ff21514d8981 | 440 | ((FORMAT) == I2S_DATAFORMAT_32B)) |
| AnnaBridge | 156:ff21514d8981 | 441 | |
| AnnaBridge | 156:ff21514d8981 | 442 | #define IS_I2S_MCLK_OUTPUT(OUTPUT) (((OUTPUT) == I2S_MCLKOUTPUT_ENABLE) || \ |
| AnnaBridge | 156:ff21514d8981 | 443 | ((OUTPUT) == I2S_MCLKOUTPUT_DISABLE)) |
| AnnaBridge | 156:ff21514d8981 | 444 | |
| AnnaBridge | 156:ff21514d8981 | 445 | #define IS_I2S_AUDIO_FREQ(FREQ) ((((FREQ) >= I2S_AUDIOFREQ_8K) && \ |
| AnnaBridge | 156:ff21514d8981 | 446 | ((FREQ) <= I2S_AUDIOFREQ_192K)) || \ |
| AnnaBridge | 156:ff21514d8981 | 447 | ((FREQ) == I2S_AUDIOFREQ_DEFAULT)) |
| AnnaBridge | 156:ff21514d8981 | 448 | |
| AnnaBridge | 156:ff21514d8981 | 449 | #define IS_I2S_CPOL(CPOL) (((CPOL) == I2S_CPOL_LOW) || \ |
| AnnaBridge | 156:ff21514d8981 | 450 | ((CPOL) == I2S_CPOL_HIGH)) |
| AnnaBridge | 156:ff21514d8981 | 451 | /** |
| AnnaBridge | 156:ff21514d8981 | 452 | * @} |
| AnnaBridge | 156:ff21514d8981 | 453 | */ |
| AnnaBridge | 156:ff21514d8981 | 454 | |
| AnnaBridge | 156:ff21514d8981 | 455 | /* Define the private group ***********************************/ |
| AnnaBridge | 156:ff21514d8981 | 456 | /**************************************************************/ |
| AnnaBridge | 156:ff21514d8981 | 457 | /** @defgroup I2S_Private I2S Private |
| AnnaBridge | 156:ff21514d8981 | 458 | * @{ |
| AnnaBridge | 156:ff21514d8981 | 459 | */ |
| AnnaBridge | 156:ff21514d8981 | 460 | /** |
| AnnaBridge | 156:ff21514d8981 | 461 | * @} |
| AnnaBridge | 156:ff21514d8981 | 462 | */ |
| AnnaBridge | 156:ff21514d8981 | 463 | /**************************************************************/ |
| AnnaBridge | 156:ff21514d8981 | 464 | |
| AnnaBridge | 156:ff21514d8981 | 465 | /** |
| AnnaBridge | 156:ff21514d8981 | 466 | * @} |
| AnnaBridge | 156:ff21514d8981 | 467 | */ |
| AnnaBridge | 156:ff21514d8981 | 468 | |
| AnnaBridge | 156:ff21514d8981 | 469 | /** |
| AnnaBridge | 156:ff21514d8981 | 470 | * @} |
| AnnaBridge | 156:ff21514d8981 | 471 | */ |
| AnnaBridge | 156:ff21514d8981 | 472 | |
| AnnaBridge | 156:ff21514d8981 | 473 | #endif /* !STM32L031xx && !STM32L041xx && !STM32L011xx && !STM32L021xx */ |
| AnnaBridge | 156:ff21514d8981 | 474 | |
| AnnaBridge | 156:ff21514d8981 | 475 | #ifdef __cplusplus |
| AnnaBridge | 156:ff21514d8981 | 476 | } |
| AnnaBridge | 156:ff21514d8981 | 477 | #endif |
| AnnaBridge | 156:ff21514d8981 | 478 | |
| AnnaBridge | 156:ff21514d8981 | 479 | #endif /* __STM32L0xx_HAL_I2S_H */ |
| AnnaBridge | 156:ff21514d8981 | 480 | |
| AnnaBridge | 156:ff21514d8981 | 481 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
