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Last commit 20 Feb 2019 by 
mbed official
targets/cmsis/TARGET_STM/TARGET_DISCO_L053C8/stm32l0xx_hal_i2s.h@376:cb4d9db17537, 2014-10-31 (annotated)
- Committer:
- mbed_official
- Date:
- Fri Oct 31 11:00:10 2014 +0000
- Revision:
- 376:cb4d9db17537
Synchronized with git revision 07b49da75eac883fc8916d3d6b6962664b8db29e
Full URL: https://github.com/mbedmicro/mbed/commit/07b49da75eac883fc8916d3d6b6962664b8db29e/
Targets: DISCO_L053C8 - new platform - STM32L0 Discovery board
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| mbed_official | 376:cb4d9db17537 | 1 | /** |
| mbed_official | 376:cb4d9db17537 | 2 | ****************************************************************************** |
| mbed_official | 376:cb4d9db17537 | 3 | * @file stm32l0xx_hal_i2s.h |
| mbed_official | 376:cb4d9db17537 | 4 | * @author MCD Application Team |
| mbed_official | 376:cb4d9db17537 | 5 | * @version V1.1.0 |
| mbed_official | 376:cb4d9db17537 | 6 | * @date 18-June-2014 |
| mbed_official | 376:cb4d9db17537 | 7 | * @brief Header file of I2S HAL module. |
| mbed_official | 376:cb4d9db17537 | 8 | ****************************************************************************** |
| mbed_official | 376:cb4d9db17537 | 9 | * @attention |
| mbed_official | 376:cb4d9db17537 | 10 | * |
| mbed_official | 376:cb4d9db17537 | 11 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
| mbed_official | 376:cb4d9db17537 | 12 | * |
| mbed_official | 376:cb4d9db17537 | 13 | * Redistribution and use in source and binary forms, with or without modification, |
| mbed_official | 376:cb4d9db17537 | 14 | * are permitted provided that the following conditions are met: |
| mbed_official | 376:cb4d9db17537 | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| mbed_official | 376:cb4d9db17537 | 16 | * this list of conditions and the following disclaimer. |
| mbed_official | 376:cb4d9db17537 | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| mbed_official | 376:cb4d9db17537 | 18 | * this list of conditions and the following disclaimer in the documentation |
| mbed_official | 376:cb4d9db17537 | 19 | * and/or other materials provided with the distribution. |
| mbed_official | 376:cb4d9db17537 | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| mbed_official | 376:cb4d9db17537 | 21 | * may be used to endorse or promote products derived from this software |
| mbed_official | 376:cb4d9db17537 | 22 | * without specific prior written permission. |
| mbed_official | 376:cb4d9db17537 | 23 | * |
| mbed_official | 376:cb4d9db17537 | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| mbed_official | 376:cb4d9db17537 | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| mbed_official | 376:cb4d9db17537 | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| mbed_official | 376:cb4d9db17537 | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| mbed_official | 376:cb4d9db17537 | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| mbed_official | 376:cb4d9db17537 | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| mbed_official | 376:cb4d9db17537 | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| mbed_official | 376:cb4d9db17537 | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| mbed_official | 376:cb4d9db17537 | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| mbed_official | 376:cb4d9db17537 | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| mbed_official | 376:cb4d9db17537 | 34 | * |
| mbed_official | 376:cb4d9db17537 | 35 | ****************************************************************************** |
| mbed_official | 376:cb4d9db17537 | 36 | */ |
| mbed_official | 376:cb4d9db17537 | 37 | |
| mbed_official | 376:cb4d9db17537 | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| mbed_official | 376:cb4d9db17537 | 39 | #ifndef __STM32L0xx_HAL_I2S_H |
| mbed_official | 376:cb4d9db17537 | 40 | #define __STM32L0xx_HAL_I2S_H |
| mbed_official | 376:cb4d9db17537 | 41 | |
| mbed_official | 376:cb4d9db17537 | 42 | #ifdef __cplusplus |
| mbed_official | 376:cb4d9db17537 | 43 | extern "C" { |
| mbed_official | 376:cb4d9db17537 | 44 | #endif |
| mbed_official | 376:cb4d9db17537 | 45 | |
| mbed_official | 376:cb4d9db17537 | 46 | /* Includes ------------------------------------------------------------------*/ |
| mbed_official | 376:cb4d9db17537 | 47 | #include "stm32l0xx_hal_def.h" |
| mbed_official | 376:cb4d9db17537 | 48 | |
| mbed_official | 376:cb4d9db17537 | 49 | /** @addtogroup STM32L0xx_HAL_Driver |
| mbed_official | 376:cb4d9db17537 | 50 | * @{ |
| mbed_official | 376:cb4d9db17537 | 51 | */ |
| mbed_official | 376:cb4d9db17537 | 52 | |
| mbed_official | 376:cb4d9db17537 | 53 | /** @addtogroup I2S |
| mbed_official | 376:cb4d9db17537 | 54 | * @{ |
| mbed_official | 376:cb4d9db17537 | 55 | */ |
| mbed_official | 376:cb4d9db17537 | 56 | |
| mbed_official | 376:cb4d9db17537 | 57 | /* Exported types ------------------------------------------------------------*/ |
| mbed_official | 376:cb4d9db17537 | 58 | /** |
| mbed_official | 376:cb4d9db17537 | 59 | * @brief I2S Init structure definition |
| mbed_official | 376:cb4d9db17537 | 60 | */ |
| mbed_official | 376:cb4d9db17537 | 61 | typedef struct |
| mbed_official | 376:cb4d9db17537 | 62 | { |
| mbed_official | 376:cb4d9db17537 | 63 | uint32_t Mode; /*!< Specifies the I2S operating mode. |
| mbed_official | 376:cb4d9db17537 | 64 | This parameter can be a value of @ref I2S_Mode */ |
| mbed_official | 376:cb4d9db17537 | 65 | |
| mbed_official | 376:cb4d9db17537 | 66 | uint32_t Standard; /*!< Specifies the standard used for the I2S communication. |
| mbed_official | 376:cb4d9db17537 | 67 | This parameter can be a value of @ref I2S_Standard */ |
| mbed_official | 376:cb4d9db17537 | 68 | |
| mbed_official | 376:cb4d9db17537 | 69 | uint32_t DataFormat; /*!< Specifies the data format for the I2S communication. |
| mbed_official | 376:cb4d9db17537 | 70 | This parameter can be a value of @ref I2S_Data_Format */ |
| mbed_official | 376:cb4d9db17537 | 71 | |
| mbed_official | 376:cb4d9db17537 | 72 | uint32_t MCLKOutput; /*!< Specifies whether the I2S MCLK output is enabled or not. |
| mbed_official | 376:cb4d9db17537 | 73 | This parameter can be a value of @ref I2S_MCLK_Output */ |
| mbed_official | 376:cb4d9db17537 | 74 | |
| mbed_official | 376:cb4d9db17537 | 75 | uint32_t AudioFreq; /*!< Specifies the frequency selected for the I2S communication. |
| mbed_official | 376:cb4d9db17537 | 76 | This parameter can be a value of @ref I2S_Audio_Frequency */ |
| mbed_official | 376:cb4d9db17537 | 77 | |
| mbed_official | 376:cb4d9db17537 | 78 | uint32_t CPOL; /*!< Specifies the idle state of the I2S clock. |
| mbed_official | 376:cb4d9db17537 | 79 | This parameter can be a value of @ref I2S_Clock_Polarity */ |
| mbed_official | 376:cb4d9db17537 | 80 | |
| mbed_official | 376:cb4d9db17537 | 81 | }I2S_InitTypeDef; |
| mbed_official | 376:cb4d9db17537 | 82 | |
| mbed_official | 376:cb4d9db17537 | 83 | /** |
| mbed_official | 376:cb4d9db17537 | 84 | * @brief HAL State structures definition |
| mbed_official | 376:cb4d9db17537 | 85 | */ |
| mbed_official | 376:cb4d9db17537 | 86 | typedef enum |
| mbed_official | 376:cb4d9db17537 | 87 | { |
| mbed_official | 376:cb4d9db17537 | 88 | HAL_I2S_STATE_RESET = 0x00, /*!< I2S not yet initialized or disabled */ |
| mbed_official | 376:cb4d9db17537 | 89 | HAL_I2S_STATE_READY = 0x01, /*!< I2S initialized and ready for use */ |
| mbed_official | 376:cb4d9db17537 | 90 | HAL_I2S_STATE_BUSY = 0x02, /*!< I2S internal process is ongoing */ |
| mbed_official | 376:cb4d9db17537 | 91 | HAL_I2S_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */ |
| mbed_official | 376:cb4d9db17537 | 92 | HAL_I2S_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */ |
| mbed_official | 376:cb4d9db17537 | 93 | HAL_I2S_STATE_TIMEOUT = 0x03, /*!< I2S timeout state */ |
| mbed_official | 376:cb4d9db17537 | 94 | HAL_I2S_STATE_ERROR = 0x04 /*!< I2S error state */ |
| mbed_official | 376:cb4d9db17537 | 95 | |
| mbed_official | 376:cb4d9db17537 | 96 | }HAL_I2S_StateTypeDef; |
| mbed_official | 376:cb4d9db17537 | 97 | |
| mbed_official | 376:cb4d9db17537 | 98 | /** |
| mbed_official | 376:cb4d9db17537 | 99 | * @brief HAL I2S Error Code structure definition |
| mbed_official | 376:cb4d9db17537 | 100 | */ |
| mbed_official | 376:cb4d9db17537 | 101 | typedef enum |
| mbed_official | 376:cb4d9db17537 | 102 | { |
| mbed_official | 376:cb4d9db17537 | 103 | HAL_I2S_ERROR_NONE = 0x00, /*!< No error */ |
| mbed_official | 376:cb4d9db17537 | 104 | HAL_I2S_ERROR_UDR = 0x01, /*!< I2S Underrun error */ |
| mbed_official | 376:cb4d9db17537 | 105 | HAL_I2S_ERROR_OVR = 0x02, /*!< I2S Overrun error */ |
| mbed_official | 376:cb4d9db17537 | 106 | HAL_I2S_ERROR_FRE = 0x10, /*!< I2S Frame format error */ |
| mbed_official | 376:cb4d9db17537 | 107 | HAL_I2S_ERROR_DMA = 0x20 /*!< DMA transfer error */ |
| mbed_official | 376:cb4d9db17537 | 108 | }HAL_I2S_ErrorTypeDef; |
| mbed_official | 376:cb4d9db17537 | 109 | |
| mbed_official | 376:cb4d9db17537 | 110 | /** |
| mbed_official | 376:cb4d9db17537 | 111 | * @brief I2S handle Structure definition |
| mbed_official | 376:cb4d9db17537 | 112 | */ |
| mbed_official | 376:cb4d9db17537 | 113 | typedef struct |
| mbed_official | 376:cb4d9db17537 | 114 | { |
| mbed_official | 376:cb4d9db17537 | 115 | SPI_TypeDef *Instance; /* I2S registers base address */ |
| mbed_official | 376:cb4d9db17537 | 116 | |
| mbed_official | 376:cb4d9db17537 | 117 | I2S_InitTypeDef Init; /* I2S communication parameters */ |
| mbed_official | 376:cb4d9db17537 | 118 | |
| mbed_official | 376:cb4d9db17537 | 119 | uint16_t *pTxBuffPtr; /* Pointer to I2S Tx transfer buffer*/ |
| mbed_official | 376:cb4d9db17537 | 120 | |
| mbed_official | 376:cb4d9db17537 | 121 | __IO uint16_t TxXferSize; /* I2S Tx transfer size */ |
| mbed_official | 376:cb4d9db17537 | 122 | |
| mbed_official | 376:cb4d9db17537 | 123 | __IO uint16_t TxXferCount; /* I2S Tx transfer Counter */ |
| mbed_official | 376:cb4d9db17537 | 124 | |
| mbed_official | 376:cb4d9db17537 | 125 | uint16_t *pRxBuffPtr; /* Pointer to I2S Rx transfer buffer*/ |
| mbed_official | 376:cb4d9db17537 | 126 | |
| mbed_official | 376:cb4d9db17537 | 127 | __IO uint16_t RxXferSize; /* I2S Rx transfer size */ |
| mbed_official | 376:cb4d9db17537 | 128 | |
| mbed_official | 376:cb4d9db17537 | 129 | __IO uint16_t RxXferCount; /* I2S Rx transfer counter */ |
| mbed_official | 376:cb4d9db17537 | 130 | |
| mbed_official | 376:cb4d9db17537 | 131 | DMA_HandleTypeDef *hdmatx; /* I2S Tx DMA handle parameters */ |
| mbed_official | 376:cb4d9db17537 | 132 | |
| mbed_official | 376:cb4d9db17537 | 133 | DMA_HandleTypeDef *hdmarx; /* I2S Rx DMA handle parameters */ |
| mbed_official | 376:cb4d9db17537 | 134 | |
| mbed_official | 376:cb4d9db17537 | 135 | __IO HAL_LockTypeDef Lock; /* I2S locking object */ |
| mbed_official | 376:cb4d9db17537 | 136 | |
| mbed_official | 376:cb4d9db17537 | 137 | __IO HAL_I2S_StateTypeDef State; /* I2S communication state */ |
| mbed_official | 376:cb4d9db17537 | 138 | |
| mbed_official | 376:cb4d9db17537 | 139 | __IO HAL_I2S_ErrorTypeDef ErrorCode; /* I2S Error code */ |
| mbed_official | 376:cb4d9db17537 | 140 | |
| mbed_official | 376:cb4d9db17537 | 141 | }I2S_HandleTypeDef; |
| mbed_official | 376:cb4d9db17537 | 142 | |
| mbed_official | 376:cb4d9db17537 | 143 | /* Exported constants --------------------------------------------------------*/ |
| mbed_official | 376:cb4d9db17537 | 144 | |
| mbed_official | 376:cb4d9db17537 | 145 | /** @defgroup I2S_Exported_Constants |
| mbed_official | 376:cb4d9db17537 | 146 | * @{ |
| mbed_official | 376:cb4d9db17537 | 147 | */ |
| mbed_official | 376:cb4d9db17537 | 148 | |
| mbed_official | 376:cb4d9db17537 | 149 | /** @defgroup I2S_Mode |
| mbed_official | 376:cb4d9db17537 | 150 | * @{ |
| mbed_official | 376:cb4d9db17537 | 151 | */ |
| mbed_official | 376:cb4d9db17537 | 152 | #define I2S_MODE_SLAVE_TX ((uint32_t)0x00000000) |
| mbed_official | 376:cb4d9db17537 | 153 | #define I2S_MODE_SLAVE_RX ((uint32_t)0x00000100) |
| mbed_official | 376:cb4d9db17537 | 154 | #define I2S_MODE_MASTER_TX ((uint32_t)0x00000200) |
| mbed_official | 376:cb4d9db17537 | 155 | #define I2S_MODE_MASTER_RX ((uint32_t)0x00000300) |
| mbed_official | 376:cb4d9db17537 | 156 | |
| mbed_official | 376:cb4d9db17537 | 157 | #define IS_I2S_MODE(MODE) (((MODE) == I2S_MODE_SLAVE_TX) || \ |
| mbed_official | 376:cb4d9db17537 | 158 | ((MODE) == I2S_MODE_SLAVE_RX) || \ |
| mbed_official | 376:cb4d9db17537 | 159 | ((MODE) == I2S_MODE_MASTER_TX) || \ |
| mbed_official | 376:cb4d9db17537 | 160 | ((MODE) == I2S_MODE_MASTER_RX)) |
| mbed_official | 376:cb4d9db17537 | 161 | /** |
| mbed_official | 376:cb4d9db17537 | 162 | * @} |
| mbed_official | 376:cb4d9db17537 | 163 | */ |
| mbed_official | 376:cb4d9db17537 | 164 | |
| mbed_official | 376:cb4d9db17537 | 165 | /** @defgroup I2S_Standard |
| mbed_official | 376:cb4d9db17537 | 166 | * @{ |
| mbed_official | 376:cb4d9db17537 | 167 | */ |
| mbed_official | 376:cb4d9db17537 | 168 | #define I2S_STANDARD_PHILIPS ((uint32_t)0x00000000) |
| mbed_official | 376:cb4d9db17537 | 169 | #define I2S_STANDARD_MSB ((uint32_t)0x00000010) |
| mbed_official | 376:cb4d9db17537 | 170 | #define I2S_STANDARD_LSB ((uint32_t)0x00000020) |
| mbed_official | 376:cb4d9db17537 | 171 | #define I2S_STANDARD_PCM_SHORT ((uint32_t)0x00000030) |
| mbed_official | 376:cb4d9db17537 | 172 | #define I2S_STANDARD_PCM_LONG ((uint32_t)0x000000B0) |
| mbed_official | 376:cb4d9db17537 | 173 | |
| mbed_official | 376:cb4d9db17537 | 174 | #define IS_I2S_STANDARD(STANDARD) (((STANDARD) == I2S_STANDARD_PHILIPS) || \ |
| mbed_official | 376:cb4d9db17537 | 175 | ((STANDARD) == I2S_STANDARD_MSB) || \ |
| mbed_official | 376:cb4d9db17537 | 176 | ((STANDARD) == I2S_STANDARD_LSB) || \ |
| mbed_official | 376:cb4d9db17537 | 177 | ((STANDARD) == I2S_STANDARD_PCM_SHORT) || \ |
| mbed_official | 376:cb4d9db17537 | 178 | ((STANDARD) == I2S_STANDARD_PCM_LONG)) |
| mbed_official | 376:cb4d9db17537 | 179 | /** |
| mbed_official | 376:cb4d9db17537 | 180 | * @} |
| mbed_official | 376:cb4d9db17537 | 181 | */ |
| mbed_official | 376:cb4d9db17537 | 182 | |
| mbed_official | 376:cb4d9db17537 | 183 | /** @defgroup I2S_Data_Format |
| mbed_official | 376:cb4d9db17537 | 184 | * @{ |
| mbed_official | 376:cb4d9db17537 | 185 | */ |
| mbed_official | 376:cb4d9db17537 | 186 | #define I2S_DATAFORMAT_16B ((uint32_t)0x00000000) |
| mbed_official | 376:cb4d9db17537 | 187 | #define I2S_DATAFORMAT_16B_EXTENDED ((uint32_t)0x00000001) |
| mbed_official | 376:cb4d9db17537 | 188 | #define I2S_DATAFORMAT_24B ((uint32_t)0x00000003) |
| mbed_official | 376:cb4d9db17537 | 189 | #define I2S_DATAFORMAT_32B ((uint32_t)0x00000005) |
| mbed_official | 376:cb4d9db17537 | 190 | |
| mbed_official | 376:cb4d9db17537 | 191 | #define IS_I2S_DATA_FORMAT(FORMAT) (((FORMAT) == I2S_DATAFORMAT_16B) || \ |
| mbed_official | 376:cb4d9db17537 | 192 | ((FORMAT) == I2S_DATAFORMAT_16B_EXTENDED) || \ |
| mbed_official | 376:cb4d9db17537 | 193 | ((FORMAT) == I2S_DATAFORMAT_24B) || \ |
| mbed_official | 376:cb4d9db17537 | 194 | ((FORMAT) == I2S_DATAFORMAT_32B)) |
| mbed_official | 376:cb4d9db17537 | 195 | /** |
| mbed_official | 376:cb4d9db17537 | 196 | * @} |
| mbed_official | 376:cb4d9db17537 | 197 | */ |
| mbed_official | 376:cb4d9db17537 | 198 | |
| mbed_official | 376:cb4d9db17537 | 199 | /** @defgroup I2S_MCLK_Output |
| mbed_official | 376:cb4d9db17537 | 200 | * @{ |
| mbed_official | 376:cb4d9db17537 | 201 | */ |
| mbed_official | 376:cb4d9db17537 | 202 | #define I2S_MCLKOUTPUT_ENABLE ((uint32_t)SPI_I2SPR_MCKOE) |
| mbed_official | 376:cb4d9db17537 | 203 | #define I2S_MCLKOUTPUT_DISABLE ((uint32_t)0x00000000) |
| mbed_official | 376:cb4d9db17537 | 204 | |
| mbed_official | 376:cb4d9db17537 | 205 | #define IS_I2S_MCLK_OUTPUT(OUTPUT) (((OUTPUT) == I2S_MCLKOUTPUT_ENABLE) || \ |
| mbed_official | 376:cb4d9db17537 | 206 | ((OUTPUT) == I2S_MCLKOUTPUT_DISABLE)) |
| mbed_official | 376:cb4d9db17537 | 207 | /** |
| mbed_official | 376:cb4d9db17537 | 208 | * @} |
| mbed_official | 376:cb4d9db17537 | 209 | */ |
| mbed_official | 376:cb4d9db17537 | 210 | |
| mbed_official | 376:cb4d9db17537 | 211 | /** @defgroup I2S_Audio_Frequency |
| mbed_official | 376:cb4d9db17537 | 212 | * @{ |
| mbed_official | 376:cb4d9db17537 | 213 | */ |
| mbed_official | 376:cb4d9db17537 | 214 | #define I2S_AUDIOFREQ_192K ((uint32_t)192000) |
| mbed_official | 376:cb4d9db17537 | 215 | #define I2S_AUDIOFREQ_96K ((uint32_t)96000) |
| mbed_official | 376:cb4d9db17537 | 216 | #define I2S_AUDIOFREQ_48K ((uint32_t)48000) |
| mbed_official | 376:cb4d9db17537 | 217 | #define I2S_AUDIOFREQ_44K ((uint32_t)44100) |
| mbed_official | 376:cb4d9db17537 | 218 | #define I2S_AUDIOFREQ_32K ((uint32_t)32000) |
| mbed_official | 376:cb4d9db17537 | 219 | #define I2S_AUDIOFREQ_22K ((uint32_t)22050) |
| mbed_official | 376:cb4d9db17537 | 220 | #define I2S_AUDIOFREQ_16K ((uint32_t)16000) |
| mbed_official | 376:cb4d9db17537 | 221 | #define I2S_AUDIOFREQ_11K ((uint32_t)11025) |
| mbed_official | 376:cb4d9db17537 | 222 | #define I2S_AUDIOFREQ_8K ((uint32_t)8000) |
| mbed_official | 376:cb4d9db17537 | 223 | #define I2S_AUDIOFREQ_DEFAULT ((uint32_t)2) |
| mbed_official | 376:cb4d9db17537 | 224 | |
| mbed_official | 376:cb4d9db17537 | 225 | #define IS_I2S_AUDIO_FREQ(FREQ) ((((FREQ) >= I2S_AUDIOFREQ_8K) && \ |
| mbed_official | 376:cb4d9db17537 | 226 | ((FREQ) <= I2S_AUDIOFREQ_192K)) || \ |
| mbed_official | 376:cb4d9db17537 | 227 | ((FREQ) == I2S_AUDIOFREQ_DEFAULT)) |
| mbed_official | 376:cb4d9db17537 | 228 | /** |
| mbed_official | 376:cb4d9db17537 | 229 | * @} |
| mbed_official | 376:cb4d9db17537 | 230 | */ |
| mbed_official | 376:cb4d9db17537 | 231 | |
| mbed_official | 376:cb4d9db17537 | 232 | /** @defgroup I2S_Clock_Polarity |
| mbed_official | 376:cb4d9db17537 | 233 | * @{ |
| mbed_official | 376:cb4d9db17537 | 234 | */ |
| mbed_official | 376:cb4d9db17537 | 235 | #define I2S_CPOL_LOW ((uint32_t)0x00000000) |
| mbed_official | 376:cb4d9db17537 | 236 | #define I2S_CPOL_HIGH ((uint32_t)SPI_I2SCFGR_CKPOL) |
| mbed_official | 376:cb4d9db17537 | 237 | |
| mbed_official | 376:cb4d9db17537 | 238 | #define IS_I2S_CPOL(CPOL) (((CPOL) == I2S_CPOL_LOW) || \ |
| mbed_official | 376:cb4d9db17537 | 239 | ((CPOL) == I2S_CPOL_HIGH)) |
| mbed_official | 376:cb4d9db17537 | 240 | /** |
| mbed_official | 376:cb4d9db17537 | 241 | * @} |
| mbed_official | 376:cb4d9db17537 | 242 | */ |
| mbed_official | 376:cb4d9db17537 | 243 | |
| mbed_official | 376:cb4d9db17537 | 244 | /** @defgroup I2S_Interrupt_configuration_definition |
| mbed_official | 376:cb4d9db17537 | 245 | * @{ |
| mbed_official | 376:cb4d9db17537 | 246 | */ |
| mbed_official | 376:cb4d9db17537 | 247 | #define I2S_IT_TXE SPI_CR2_TXEIE |
| mbed_official | 376:cb4d9db17537 | 248 | #define I2S_IT_RXNE SPI_CR2_RXNEIE |
| mbed_official | 376:cb4d9db17537 | 249 | #define I2S_IT_ERR SPI_CR2_ERRIE |
| mbed_official | 376:cb4d9db17537 | 250 | /** |
| mbed_official | 376:cb4d9db17537 | 251 | * @} |
| mbed_official | 376:cb4d9db17537 | 252 | */ |
| mbed_official | 376:cb4d9db17537 | 253 | |
| mbed_official | 376:cb4d9db17537 | 254 | /** @defgroup I2S_Flag_definition |
| mbed_official | 376:cb4d9db17537 | 255 | * @{ |
| mbed_official | 376:cb4d9db17537 | 256 | */ |
| mbed_official | 376:cb4d9db17537 | 257 | #define I2S_FLAG_TXE SPI_SR_TXE |
| mbed_official | 376:cb4d9db17537 | 258 | #define I2S_FLAG_RXNE SPI_SR_RXNE |
| mbed_official | 376:cb4d9db17537 | 259 | |
| mbed_official | 376:cb4d9db17537 | 260 | #define I2S_FLAG_UDR SPI_SR_UDR |
| mbed_official | 376:cb4d9db17537 | 261 | #define I2S_FLAG_OVR SPI_SR_OVR |
| mbed_official | 376:cb4d9db17537 | 262 | #define I2S_FLAG_FRE SPI_SR_FRE |
| mbed_official | 376:cb4d9db17537 | 263 | |
| mbed_official | 376:cb4d9db17537 | 264 | #define I2S_FLAG_CHSIDE SPI_SR_CHSIDE |
| mbed_official | 376:cb4d9db17537 | 265 | #define I2S_FLAG_BSY SPI_SR_BSY |
| mbed_official | 376:cb4d9db17537 | 266 | /** |
| mbed_official | 376:cb4d9db17537 | 267 | * @} |
| mbed_official | 376:cb4d9db17537 | 268 | */ |
| mbed_official | 376:cb4d9db17537 | 269 | |
| mbed_official | 376:cb4d9db17537 | 270 | /** |
| mbed_official | 376:cb4d9db17537 | 271 | * @} |
| mbed_official | 376:cb4d9db17537 | 272 | */ |
| mbed_official | 376:cb4d9db17537 | 273 | |
| mbed_official | 376:cb4d9db17537 | 274 | /* Exported macro ------------------------------------------------------------*/ |
| mbed_official | 376:cb4d9db17537 | 275 | |
| mbed_official | 376:cb4d9db17537 | 276 | /** @brief Reset I2S handle state |
| mbed_official | 376:cb4d9db17537 | 277 | * @param __HANDLE__: specifies the I2S Handle. |
| mbed_official | 376:cb4d9db17537 | 278 | * @retval None |
| mbed_official | 376:cb4d9db17537 | 279 | */ |
| mbed_official | 376:cb4d9db17537 | 280 | #define __HAL_I2S_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2S_STATE_RESET) |
| mbed_official | 376:cb4d9db17537 | 281 | |
| mbed_official | 376:cb4d9db17537 | 282 | /** @brief Enable or disable the specified SPI peripheral (in I2S mode). |
| mbed_official | 376:cb4d9db17537 | 283 | * @param __HANDLE__: specifies the I2S Handle. |
| mbed_official | 376:cb4d9db17537 | 284 | * @retval None |
| mbed_official | 376:cb4d9db17537 | 285 | */ |
| mbed_official | 376:cb4d9db17537 | 286 | #define __HAL_I2S_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->I2SCFGR |= SPI_I2SCFGR_I2SE) |
| mbed_official | 376:cb4d9db17537 | 287 | #define __HAL_I2S_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->I2SCFGR &= (uint32_t)~((uint32_t)SPI_I2SCFGR_I2SE)) |
| mbed_official | 376:cb4d9db17537 | 288 | |
| mbed_official | 376:cb4d9db17537 | 289 | /** @brief Enable or disable the specified I2S interrupts. |
| mbed_official | 376:cb4d9db17537 | 290 | * @param __HANDLE__: specifies the I2S Handle. |
| mbed_official | 376:cb4d9db17537 | 291 | * @param __INTERRUPT__: specifies the interrupt source to enable or disable. |
| mbed_official | 376:cb4d9db17537 | 292 | * This parameter can be one of the following values: |
| mbed_official | 376:cb4d9db17537 | 293 | * @arg I2S_IT_TXE: Tx buffer empty interrupt enable |
| mbed_official | 376:cb4d9db17537 | 294 | * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable |
| mbed_official | 376:cb4d9db17537 | 295 | * @arg I2S_IT_ERR: Error interrupt enable |
| mbed_official | 376:cb4d9db17537 | 296 | * @retval None |
| mbed_official | 376:cb4d9db17537 | 297 | */ |
| mbed_official | 376:cb4d9db17537 | 298 | #define __HAL_I2S_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 |= (__INTERRUPT__)) |
| mbed_official | 376:cb4d9db17537 | 299 | #define __HAL_I2S_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 &= ~(__INTERRUPT__)) |
| mbed_official | 376:cb4d9db17537 | 300 | |
| mbed_official | 376:cb4d9db17537 | 301 | /** @brief Checks if the specified I2S interrupt source is enabled or disabled. |
| mbed_official | 376:cb4d9db17537 | 302 | * @param __HANDLE__: specifies the I2S Handle. |
| mbed_official | 376:cb4d9db17537 | 303 | * This parameter can be I2S where x: 1, 2, or 3 to select the I2S peripheral. |
| mbed_official | 376:cb4d9db17537 | 304 | * @param __INTERRUPT__: specifies the I2S interrupt source to check. |
| mbed_official | 376:cb4d9db17537 | 305 | * This parameter can be one of the following values: |
| mbed_official | 376:cb4d9db17537 | 306 | * @arg I2S_IT_TXE: Tx buffer empty interrupt enable |
| mbed_official | 376:cb4d9db17537 | 307 | * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable |
| mbed_official | 376:cb4d9db17537 | 308 | * @arg I2S_IT_ERR: Error interrupt enable |
| mbed_official | 376:cb4d9db17537 | 309 | * @retval The new state of __IT__ (TRUE or FALSE). |
| mbed_official | 376:cb4d9db17537 | 310 | */ |
| mbed_official | 376:cb4d9db17537 | 311 | #define __HAL_I2S_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET) |
| mbed_official | 376:cb4d9db17537 | 312 | |
| mbed_official | 376:cb4d9db17537 | 313 | /** @brief Checks whether the specified I2S flag is set or not. |
| mbed_official | 376:cb4d9db17537 | 314 | * @param __HANDLE__: specifies the I2S Handle. |
| mbed_official | 376:cb4d9db17537 | 315 | * @param __FLAG__: specifies the flag to check. |
| mbed_official | 376:cb4d9db17537 | 316 | * This parameter can be one of the following values: |
| mbed_official | 376:cb4d9db17537 | 317 | * @arg I2S_FLAG_RXNE: Receive buffer not empty flag |
| mbed_official | 376:cb4d9db17537 | 318 | * @arg I2S_FLAG_TXE: Transmit buffer empty flag |
| mbed_official | 376:cb4d9db17537 | 319 | * @arg I2S_FLAG_UDR: Underrun flag |
| mbed_official | 376:cb4d9db17537 | 320 | * @arg I2S_FLAG_OVR: Overrun flag |
| mbed_official | 376:cb4d9db17537 | 321 | * @arg I2S_FLAG_FRE: Frame error flag |
| mbed_official | 376:cb4d9db17537 | 322 | * @arg I2S_FLAG_CHSIDE: Channel Side flag |
| mbed_official | 376:cb4d9db17537 | 323 | * @arg I2S_FLAG_BSY: Busy flag |
| mbed_official | 376:cb4d9db17537 | 324 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
| mbed_official | 376:cb4d9db17537 | 325 | */ |
| mbed_official | 376:cb4d9db17537 | 326 | #define __HAL_I2S_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__)) |
| mbed_official | 376:cb4d9db17537 | 327 | |
| mbed_official | 376:cb4d9db17537 | 328 | /** @brief Clears the I2S OVR pending flag. |
| mbed_official | 376:cb4d9db17537 | 329 | * @param __HANDLE__: specifies the I2S Handle. |
| mbed_official | 376:cb4d9db17537 | 330 | * @retval None |
| mbed_official | 376:cb4d9db17537 | 331 | */ |
| mbed_official | 376:cb4d9db17537 | 332 | #define __HAL_I2S_CLEAR_OVRFLAG(__HANDLE__) do{(__HANDLE__)->Instance->DR;\ |
| mbed_official | 376:cb4d9db17537 | 333 | (__HANDLE__)->Instance->SR;}while(0) |
| mbed_official | 376:cb4d9db17537 | 334 | /** @brief Clears the I2S UDR pending flag. |
| mbed_official | 376:cb4d9db17537 | 335 | * @param __HANDLE__: specifies the I2S Handle. |
| mbed_official | 376:cb4d9db17537 | 336 | * @retval None |
| mbed_official | 376:cb4d9db17537 | 337 | */ |
| mbed_official | 376:cb4d9db17537 | 338 | #define __HAL_I2S_CLEAR_UDRFLAG(__HANDLE__)((__HANDLE__)->Instance->SR) |
| mbed_official | 376:cb4d9db17537 | 339 | |
| mbed_official | 376:cb4d9db17537 | 340 | /* Exported functions --------------------------------------------------------*/ |
| mbed_official | 376:cb4d9db17537 | 341 | |
| mbed_official | 376:cb4d9db17537 | 342 | /* Initialization/de-initialization functions **********************************/ |
| mbed_official | 376:cb4d9db17537 | 343 | HAL_StatusTypeDef HAL_I2S_Init(I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 344 | HAL_StatusTypeDef HAL_I2S_DeInit (I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 345 | void HAL_I2S_MspInit(I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 346 | void HAL_I2S_MspDeInit(I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 347 | |
| mbed_official | 376:cb4d9db17537 | 348 | /* I/O operation functions *****************************************************/ |
| mbed_official | 376:cb4d9db17537 | 349 | /* Blocking mode: Polling */ |
| mbed_official | 376:cb4d9db17537 | 350 | HAL_StatusTypeDef HAL_I2S_Transmit(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout); |
| mbed_official | 376:cb4d9db17537 | 351 | HAL_StatusTypeDef HAL_I2S_Receive(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout); |
| mbed_official | 376:cb4d9db17537 | 352 | |
| mbed_official | 376:cb4d9db17537 | 353 | /* Non-Blocking mode: Interrupt */ |
| mbed_official | 376:cb4d9db17537 | 354 | HAL_StatusTypeDef HAL_I2S_Transmit_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size); |
| mbed_official | 376:cb4d9db17537 | 355 | HAL_StatusTypeDef HAL_I2S_Receive_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size); |
| mbed_official | 376:cb4d9db17537 | 356 | void HAL_I2S_IRQHandler(I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 357 | |
| mbed_official | 376:cb4d9db17537 | 358 | /* Non-Blocking mode: DMA */ |
| mbed_official | 376:cb4d9db17537 | 359 | HAL_StatusTypeDef HAL_I2S_Transmit_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size); |
| mbed_official | 376:cb4d9db17537 | 360 | HAL_StatusTypeDef HAL_I2S_Receive_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size); |
| mbed_official | 376:cb4d9db17537 | 361 | |
| mbed_official | 376:cb4d9db17537 | 362 | HAL_StatusTypeDef HAL_I2S_DMAPause(I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 363 | HAL_StatusTypeDef HAL_I2S_DMAResume(I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 364 | HAL_StatusTypeDef HAL_I2S_DMAStop(I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 365 | |
| mbed_official | 376:cb4d9db17537 | 366 | /* Peripheral Control and State functions **************************************/ |
| mbed_official | 376:cb4d9db17537 | 367 | HAL_I2S_StateTypeDef HAL_I2S_GetState(I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 368 | HAL_I2S_ErrorTypeDef HAL_I2S_GetError(I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 369 | |
| mbed_official | 376:cb4d9db17537 | 370 | /* Callbacks used in non blocking modes (Interrupt and DMA) *******************/ |
| mbed_official | 376:cb4d9db17537 | 371 | void HAL_I2S_TxHalfCpltCallback(I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 372 | void HAL_I2S_TxCpltCallback(I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 373 | void HAL_I2S_RxHalfCpltCallback(I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 374 | void HAL_I2S_RxCpltCallback(I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 375 | void HAL_I2S_ErrorCallback(I2S_HandleTypeDef *hi2s); |
| mbed_official | 376:cb4d9db17537 | 376 | |
| mbed_official | 376:cb4d9db17537 | 377 | void I2S_DMATxCplt(DMA_HandleTypeDef *hdma); |
| mbed_official | 376:cb4d9db17537 | 378 | void I2S_DMATxHalfCplt(DMA_HandleTypeDef *hdma); |
| mbed_official | 376:cb4d9db17537 | 379 | void I2S_DMARxCplt(DMA_HandleTypeDef *hdma); |
| mbed_official | 376:cb4d9db17537 | 380 | void I2S_DMARxHalfCplt(DMA_HandleTypeDef *hdma); |
| mbed_official | 376:cb4d9db17537 | 381 | void I2S_DMAError(DMA_HandleTypeDef *hdma); |
| mbed_official | 376:cb4d9db17537 | 382 | HAL_StatusTypeDef I2S_WaitFlagStateUntilTimeout(I2S_HandleTypeDef *hi2s, uint32_t Flag, uint32_t Status, uint32_t Timeout); |
| mbed_official | 376:cb4d9db17537 | 383 | |
| mbed_official | 376:cb4d9db17537 | 384 | /** |
| mbed_official | 376:cb4d9db17537 | 385 | * @} |
| mbed_official | 376:cb4d9db17537 | 386 | */ |
| mbed_official | 376:cb4d9db17537 | 387 | |
| mbed_official | 376:cb4d9db17537 | 388 | /** |
| mbed_official | 376:cb4d9db17537 | 389 | * @} |
| mbed_official | 376:cb4d9db17537 | 390 | */ |
| mbed_official | 376:cb4d9db17537 | 391 | |
| mbed_official | 376:cb4d9db17537 | 392 | #ifdef __cplusplus |
| mbed_official | 376:cb4d9db17537 | 393 | } |
| mbed_official | 376:cb4d9db17537 | 394 | #endif |
| mbed_official | 376:cb4d9db17537 | 395 | |
| mbed_official | 376:cb4d9db17537 | 396 | |
| mbed_official | 376:cb4d9db17537 | 397 | #endif /* __STM32L0xx_HAL_I2S_H */ |
| mbed_official | 376:cb4d9db17537 | 398 | |
| mbed_official | 376:cb4d9db17537 | 399 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
