Filippo Casamassima
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TARGET_NUCLEO_F401RE/stm32f4xx_hal_i2s.h@81:7d30d6019079, 2014-03-19 (annotated)
- Committer:
- bogdanm
- Date:
- Wed Mar 19 18:28:32 2014 +0000
- Revision:
- 81:7d30d6019079
- Parent:
- 77:869cf507173a
- Child:
- 85:024bf7f99721
Release 81 of the mbed library
Main changes:
- Updates and fixes for many targets
- LPC1768: serial interface code fixes
- nRF51822 targets now output a .hex file
- More exporters
- More flexible GPIO API
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| emilmont | 77:869cf507173a | 1 | /** |
| emilmont | 77:869cf507173a | 2 | ****************************************************************************** |
| emilmont | 77:869cf507173a | 3 | * @file stm32f4xx_hal_i2s.h |
| emilmont | 77:869cf507173a | 4 | * @author MCD Application Team |
| bogdanm | 81:7d30d6019079 | 5 | * @version V1.0.0 |
| bogdanm | 81:7d30d6019079 | 6 | * @date 18-February-2014 |
| emilmont | 77:869cf507173a | 7 | * @brief Header file of I2S HAL module. |
| emilmont | 77:869cf507173a | 8 | ****************************************************************************** |
| emilmont | 77:869cf507173a | 9 | * @attention |
| emilmont | 77:869cf507173a | 10 | * |
| emilmont | 77:869cf507173a | 11 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
| emilmont | 77:869cf507173a | 12 | * |
| emilmont | 77:869cf507173a | 13 | * Redistribution and use in source and binary forms, with or without modification, |
| emilmont | 77:869cf507173a | 14 | * are permitted provided that the following conditions are met: |
| emilmont | 77:869cf507173a | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| emilmont | 77:869cf507173a | 16 | * this list of conditions and the following disclaimer. |
| emilmont | 77:869cf507173a | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| emilmont | 77:869cf507173a | 18 | * this list of conditions and the following disclaimer in the documentation |
| emilmont | 77:869cf507173a | 19 | * and/or other materials provided with the distribution. |
| emilmont | 77:869cf507173a | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| emilmont | 77:869cf507173a | 21 | * may be used to endorse or promote products derived from this software |
| emilmont | 77:869cf507173a | 22 | * without specific prior written permission. |
| emilmont | 77:869cf507173a | 23 | * |
| emilmont | 77:869cf507173a | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| emilmont | 77:869cf507173a | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| emilmont | 77:869cf507173a | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| emilmont | 77:869cf507173a | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| emilmont | 77:869cf507173a | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| emilmont | 77:869cf507173a | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| emilmont | 77:869cf507173a | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| emilmont | 77:869cf507173a | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| emilmont | 77:869cf507173a | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| emilmont | 77:869cf507173a | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| emilmont | 77:869cf507173a | 34 | * |
| emilmont | 77:869cf507173a | 35 | ****************************************************************************** |
| emilmont | 77:869cf507173a | 36 | */ |
| emilmont | 77:869cf507173a | 37 | |
| emilmont | 77:869cf507173a | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| emilmont | 77:869cf507173a | 39 | #ifndef __STM32F4xx_HAL_I2S_H |
| emilmont | 77:869cf507173a | 40 | #define __STM32F4xx_HAL_I2S_H |
| emilmont | 77:869cf507173a | 41 | |
| emilmont | 77:869cf507173a | 42 | #ifdef __cplusplus |
| emilmont | 77:869cf507173a | 43 | extern "C" { |
| emilmont | 77:869cf507173a | 44 | #endif |
| emilmont | 77:869cf507173a | 45 | |
| emilmont | 77:869cf507173a | 46 | /* Includes ------------------------------------------------------------------*/ |
| emilmont | 77:869cf507173a | 47 | #include "stm32f4xx_hal_def.h" |
| emilmont | 77:869cf507173a | 48 | |
| emilmont | 77:869cf507173a | 49 | /** @addtogroup STM32F4xx_HAL_Driver |
| emilmont | 77:869cf507173a | 50 | * @{ |
| emilmont | 77:869cf507173a | 51 | */ |
| emilmont | 77:869cf507173a | 52 | |
| emilmont | 77:869cf507173a | 53 | /** @addtogroup I2S |
| emilmont | 77:869cf507173a | 54 | * @{ |
| emilmont | 77:869cf507173a | 55 | */ |
| emilmont | 77:869cf507173a | 56 | |
| emilmont | 77:869cf507173a | 57 | /* Exported types ------------------------------------------------------------*/ |
| emilmont | 77:869cf507173a | 58 | /** |
| emilmont | 77:869cf507173a | 59 | * @brief I2S Init structure definition |
| emilmont | 77:869cf507173a | 60 | */ |
| emilmont | 77:869cf507173a | 61 | typedef struct |
| emilmont | 77:869cf507173a | 62 | { |
| emilmont | 77:869cf507173a | 63 | uint32_t Mode; /*!< Specifies the I2S operating mode. |
| emilmont | 77:869cf507173a | 64 | This parameter can be a value of @ref I2S_Mode */ |
| emilmont | 77:869cf507173a | 65 | |
| emilmont | 77:869cf507173a | 66 | uint32_t Standard; /*!< Specifies the standard used for the I2S communication. |
| emilmont | 77:869cf507173a | 67 | This parameter can be a value of @ref I2S_Standard */ |
| emilmont | 77:869cf507173a | 68 | |
| emilmont | 77:869cf507173a | 69 | uint32_t DataFormat; /*!< Specifies the data format for the I2S communication. |
| emilmont | 77:869cf507173a | 70 | This parameter can be a value of @ref I2S_Data_Format */ |
| emilmont | 77:869cf507173a | 71 | |
| emilmont | 77:869cf507173a | 72 | uint32_t MCLKOutput; /*!< Specifies whether the I2S MCLK output is enabled or not. |
| emilmont | 77:869cf507173a | 73 | This parameter can be a value of @ref I2S_MCLK_Output */ |
| emilmont | 77:869cf507173a | 74 | |
| emilmont | 77:869cf507173a | 75 | uint32_t AudioFreq; /*!< Specifies the frequency selected for the I2S communication. |
| emilmont | 77:869cf507173a | 76 | This parameter can be a value of @ref I2S_Audio_Frequency */ |
| emilmont | 77:869cf507173a | 77 | |
| emilmont | 77:869cf507173a | 78 | uint32_t CPOL; /*!< Specifies the idle state of the I2S clock. |
| emilmont | 77:869cf507173a | 79 | This parameter can be a value of @ref I2S_Clock_Polarity */ |
| emilmont | 77:869cf507173a | 80 | |
| emilmont | 77:869cf507173a | 81 | uint32_t ClockSource; /*!< Specifies the I2S Clock Source. |
| emilmont | 77:869cf507173a | 82 | This parameter can be a value of @ref I2S_Clock_Source */ |
| emilmont | 77:869cf507173a | 83 | |
| emilmont | 77:869cf507173a | 84 | uint32_t FullDuplexMode; /*!< Specifies the I2S FullDuplex mode. |
| emilmont | 77:869cf507173a | 85 | This parameter can be a value of @ref I2S_FullDuplex_Mode */ |
| emilmont | 77:869cf507173a | 86 | |
| emilmont | 77:869cf507173a | 87 | }I2S_InitTypeDef; |
| emilmont | 77:869cf507173a | 88 | |
| emilmont | 77:869cf507173a | 89 | /** |
| emilmont | 77:869cf507173a | 90 | * @brief HAL State structures definition |
| emilmont | 77:869cf507173a | 91 | */ |
| emilmont | 77:869cf507173a | 92 | typedef enum |
| emilmont | 77:869cf507173a | 93 | { |
| emilmont | 77:869cf507173a | 94 | HAL_I2S_STATE_RESET = 0x00, /*!< I2S not yet initialized or disabled */ |
| emilmont | 77:869cf507173a | 95 | HAL_I2S_STATE_READY = 0x01, /*!< I2S initialized and ready for use */ |
| emilmont | 77:869cf507173a | 96 | HAL_I2S_STATE_BUSY = 0x02, /*!< I2S internal process is ongoing */ |
| emilmont | 77:869cf507173a | 97 | HAL_I2S_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */ |
| emilmont | 77:869cf507173a | 98 | HAL_I2S_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */ |
| emilmont | 77:869cf507173a | 99 | HAL_I2S_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission and Reception process is ongoing */ |
| emilmont | 77:869cf507173a | 100 | HAL_I2S_STATE_TIMEOUT = 0x03, /*!< I2S timeout state */ |
| emilmont | 77:869cf507173a | 101 | HAL_I2S_STATE_ERROR = 0x04 /*!< I2S error state */ |
| emilmont | 77:869cf507173a | 102 | |
| emilmont | 77:869cf507173a | 103 | }HAL_I2S_StateTypeDef; |
| emilmont | 77:869cf507173a | 104 | |
| emilmont | 77:869cf507173a | 105 | /** |
| emilmont | 77:869cf507173a | 106 | * @brief HAL I2S Error Code structure definition |
| emilmont | 77:869cf507173a | 107 | */ |
| emilmont | 77:869cf507173a | 108 | typedef enum |
| emilmont | 77:869cf507173a | 109 | { |
| emilmont | 77:869cf507173a | 110 | HAL_I2S_ERROR_NONE = 0x00, /*!< No error */ |
| emilmont | 77:869cf507173a | 111 | HAL_I2S_ERROR_UDR = 0x01, /*!< I2S Underrun error */ |
| emilmont | 77:869cf507173a | 112 | HAL_I2S_ERROR_OVR = 0x02, /*!< I2S Overrun error */ |
| emilmont | 77:869cf507173a | 113 | HAL_I2SEX_ERROR_UDR = 0x04, /*!< I2S extended Underrun error */ |
| emilmont | 77:869cf507173a | 114 | HAL_I2SEX_ERROR_OVR = 0x08, /*!< I2S extended Overrun error */ |
| emilmont | 77:869cf507173a | 115 | HAL_I2S_ERROR_FRE = 0x10, /*!< I2S Frame format error */ |
| emilmont | 77:869cf507173a | 116 | HAL_I2S_ERROR_DMA = 0x20 /*!< DMA transfer error */ |
| emilmont | 77:869cf507173a | 117 | }HAL_I2S_ErrorTypeDef; |
| emilmont | 77:869cf507173a | 118 | |
| emilmont | 77:869cf507173a | 119 | /** |
| emilmont | 77:869cf507173a | 120 | * @brief I2S handle Structure definition |
| emilmont | 77:869cf507173a | 121 | */ |
| emilmont | 77:869cf507173a | 122 | typedef struct |
| emilmont | 77:869cf507173a | 123 | { |
| emilmont | 77:869cf507173a | 124 | SPI_TypeDef *Instance; /* I2S registers base address */ |
| emilmont | 77:869cf507173a | 125 | |
| emilmont | 77:869cf507173a | 126 | I2S_InitTypeDef Init; /* I2S communication parameters */ |
| emilmont | 77:869cf507173a | 127 | |
| emilmont | 77:869cf507173a | 128 | uint16_t *pTxBuffPtr; /* Pointer to I2S Tx transfer buffer */ |
| emilmont | 77:869cf507173a | 129 | |
| emilmont | 77:869cf507173a | 130 | __IO uint16_t TxXferSize; /* I2S Tx transfer size */ |
| emilmont | 77:869cf507173a | 131 | |
| emilmont | 77:869cf507173a | 132 | __IO uint16_t TxXferCount; /* I2S Tx transfer Counter */ |
| emilmont | 77:869cf507173a | 133 | |
| emilmont | 77:869cf507173a | 134 | uint16_t *pRxBuffPtr; /* Pointer to I2S Rx transfer buffer */ |
| emilmont | 77:869cf507173a | 135 | |
| emilmont | 77:869cf507173a | 136 | __IO uint16_t RxXferSize; /* I2S Rx transfer size */ |
| emilmont | 77:869cf507173a | 137 | |
| emilmont | 77:869cf507173a | 138 | __IO uint16_t RxXferCount; /* I2S Rx transfer counter */ |
| emilmont | 77:869cf507173a | 139 | |
| emilmont | 77:869cf507173a | 140 | DMA_HandleTypeDef *hdmatx; /* I2S Tx DMA handle parameters */ |
| emilmont | 77:869cf507173a | 141 | |
| emilmont | 77:869cf507173a | 142 | DMA_HandleTypeDef *hdmarx; /* I2S Rx DMA handle parameters */ |
| emilmont | 77:869cf507173a | 143 | |
| emilmont | 77:869cf507173a | 144 | __IO HAL_LockTypeDef Lock; /* I2S locking object */ |
| emilmont | 77:869cf507173a | 145 | |
| emilmont | 77:869cf507173a | 146 | __IO HAL_I2S_StateTypeDef State; /* I2S communication state */ |
| emilmont | 77:869cf507173a | 147 | |
| emilmont | 77:869cf507173a | 148 | __IO HAL_I2S_ErrorTypeDef ErrorCode; /* I2S Error code */ |
| emilmont | 77:869cf507173a | 149 | |
| emilmont | 77:869cf507173a | 150 | }I2S_HandleTypeDef; |
| emilmont | 77:869cf507173a | 151 | |
| emilmont | 77:869cf507173a | 152 | /* Exported constants --------------------------------------------------------*/ |
| emilmont | 77:869cf507173a | 153 | |
| emilmont | 77:869cf507173a | 154 | /** @defgroup I2S_Exported_Constants |
| emilmont | 77:869cf507173a | 155 | * @{ |
| emilmont | 77:869cf507173a | 156 | */ |
| emilmont | 77:869cf507173a | 157 | #define I2SxEXT(__INSTANCE__) ((__INSTANCE__) == (SPI2)? (SPI_TypeDef *)(I2S2ext_BASE): (SPI_TypeDef *)(I2S3ext_BASE)) |
| emilmont | 77:869cf507173a | 158 | |
| emilmont | 77:869cf507173a | 159 | /** @defgroup I2S_Clock_Source |
| emilmont | 77:869cf507173a | 160 | * @{ |
| emilmont | 77:869cf507173a | 161 | */ |
| emilmont | 77:869cf507173a | 162 | #define I2S_CLOCK_PLL ((uint32_t)0x00000000) |
| emilmont | 77:869cf507173a | 163 | #define I2S_CLOCK_EXTERNAL ((uint32_t)0x00000001) |
| emilmont | 77:869cf507173a | 164 | |
| emilmont | 77:869cf507173a | 165 | #define IS_I2S_CLOCKSOURCE(CLOCK) (((CLOCK) == I2S_CLOCK_EXTERNAL) || \ |
| emilmont | 77:869cf507173a | 166 | ((CLOCK) == I2S_CLOCK_PLL)) |
| emilmont | 77:869cf507173a | 167 | /** |
| emilmont | 77:869cf507173a | 168 | * @} |
| emilmont | 77:869cf507173a | 169 | */ |
| emilmont | 77:869cf507173a | 170 | |
| emilmont | 77:869cf507173a | 171 | /** @defgroup I2S_Mode |
| emilmont | 77:869cf507173a | 172 | * @{ |
| emilmont | 77:869cf507173a | 173 | */ |
| emilmont | 77:869cf507173a | 174 | #define I2S_MODE_SLAVE_TX ((uint32_t)0x00000000) |
| emilmont | 77:869cf507173a | 175 | #define I2S_MODE_SLAVE_RX ((uint32_t)0x00000100) |
| emilmont | 77:869cf507173a | 176 | #define I2S_MODE_MASTER_TX ((uint32_t)0x00000200) |
| emilmont | 77:869cf507173a | 177 | #define I2S_MODE_MASTER_RX ((uint32_t)0x00000300) |
| emilmont | 77:869cf507173a | 178 | |
| emilmont | 77:869cf507173a | 179 | #define IS_I2S_MODE(MODE) (((MODE) == I2S_MODE_SLAVE_TX) || \ |
| emilmont | 77:869cf507173a | 180 | ((MODE) == I2S_MODE_SLAVE_RX) || \ |
| emilmont | 77:869cf507173a | 181 | ((MODE) == I2S_MODE_MASTER_TX) || \ |
| emilmont | 77:869cf507173a | 182 | ((MODE) == I2S_MODE_MASTER_RX)) |
| emilmont | 77:869cf507173a | 183 | /** |
| emilmont | 77:869cf507173a | 184 | * @} |
| emilmont | 77:869cf507173a | 185 | */ |
| emilmont | 77:869cf507173a | 186 | |
| emilmont | 77:869cf507173a | 187 | /** @defgroup I2S_Standard |
| emilmont | 77:869cf507173a | 188 | * @{ |
| emilmont | 77:869cf507173a | 189 | */ |
| emilmont | 77:869cf507173a | 190 | #define I2S_STANDARD_PHILLIPS ((uint32_t)0x00000000) |
| emilmont | 77:869cf507173a | 191 | #define I2S_STANDARD_MSB ((uint32_t)0x00000010) |
| emilmont | 77:869cf507173a | 192 | #define I2S_STANDARD_LSB ((uint32_t)0x00000020) |
| emilmont | 77:869cf507173a | 193 | #define I2S_STANDARD_PCM_SHORT ((uint32_t)0x00000030) |
| emilmont | 77:869cf507173a | 194 | #define I2S_STANDARD_PCM_LONG ((uint32_t)0x000000B0) |
| emilmont | 77:869cf507173a | 195 | |
| emilmont | 77:869cf507173a | 196 | #define IS_I2S_STANDARD(STANDARD) (((STANDARD) == I2S_STANDARD_PHILLIPS) || \ |
| emilmont | 77:869cf507173a | 197 | ((STANDARD) == I2S_STANDARD_MSB) || \ |
| emilmont | 77:869cf507173a | 198 | ((STANDARD) == I2S_STANDARD_LSB) || \ |
| emilmont | 77:869cf507173a | 199 | ((STANDARD) == I2S_STANDARD_PCM_SHORT) || \ |
| emilmont | 77:869cf507173a | 200 | ((STANDARD) == I2S_STANDARD_PCM_LONG)) |
| emilmont | 77:869cf507173a | 201 | /** |
| emilmont | 77:869cf507173a | 202 | * @} |
| emilmont | 77:869cf507173a | 203 | */ |
| emilmont | 77:869cf507173a | 204 | |
| emilmont | 77:869cf507173a | 205 | /** @defgroup I2S_Data_Format |
| emilmont | 77:869cf507173a | 206 | * @{ |
| emilmont | 77:869cf507173a | 207 | */ |
| emilmont | 77:869cf507173a | 208 | #define I2S_DATAFORMAT_16B ((uint32_t)0x00000000) |
| emilmont | 77:869cf507173a | 209 | #define I2S_DATAFORMAT_16B_EXTENDED ((uint32_t)0x00000001) |
| emilmont | 77:869cf507173a | 210 | #define I2S_DATAFORMAT_24B ((uint32_t)0x00000003) |
| emilmont | 77:869cf507173a | 211 | #define I2S_DATAFORMAT_32B ((uint32_t)0x00000005) |
| emilmont | 77:869cf507173a | 212 | |
| emilmont | 77:869cf507173a | 213 | #define IS_I2S_DATA_FORMAT(FORMAT) (((FORMAT) == I2S_DATAFORMAT_16B) || \ |
| emilmont | 77:869cf507173a | 214 | ((FORMAT) == I2S_DATAFORMAT_16B_EXTENDED) || \ |
| emilmont | 77:869cf507173a | 215 | ((FORMAT) == I2S_DATAFORMAT_24B) || \ |
| emilmont | 77:869cf507173a | 216 | ((FORMAT) == I2S_DATAFORMAT_32B)) |
| emilmont | 77:869cf507173a | 217 | /** |
| emilmont | 77:869cf507173a | 218 | * @} |
| emilmont | 77:869cf507173a | 219 | */ |
| emilmont | 77:869cf507173a | 220 | |
| emilmont | 77:869cf507173a | 221 | /** @defgroup I2S_MCLK_Output |
| emilmont | 77:869cf507173a | 222 | * @{ |
| emilmont | 77:869cf507173a | 223 | */ |
| emilmont | 77:869cf507173a | 224 | #define I2S_MCLKOUTPUT_ENABLE ((uint32_t)SPI_I2SPR_MCKOE) |
| emilmont | 77:869cf507173a | 225 | #define I2S_MCLKOUTPUT_DISABLE ((uint32_t)0x00000000) |
| emilmont | 77:869cf507173a | 226 | |
| emilmont | 77:869cf507173a | 227 | #define IS_I2S_MCLK_OUTPUT(OUTPUT) (((OUTPUT) == I2S_MCLKOUTPUT_ENABLE) || \ |
| emilmont | 77:869cf507173a | 228 | ((OUTPUT) == I2S_MCLKOUTPUT_DISABLE)) |
| emilmont | 77:869cf507173a | 229 | /** |
| emilmont | 77:869cf507173a | 230 | * @} |
| emilmont | 77:869cf507173a | 231 | */ |
| emilmont | 77:869cf507173a | 232 | |
| emilmont | 77:869cf507173a | 233 | /** @defgroup I2S_Audio_Frequency |
| emilmont | 77:869cf507173a | 234 | * @{ |
| emilmont | 77:869cf507173a | 235 | */ |
| emilmont | 77:869cf507173a | 236 | #define I2S_AUDIOFREQ_192K ((uint32_t)192000) |
| emilmont | 77:869cf507173a | 237 | #define I2S_AUDIOFREQ_96K ((uint32_t)96000) |
| emilmont | 77:869cf507173a | 238 | #define I2S_AUDIOFREQ_48K ((uint32_t)48000) |
| emilmont | 77:869cf507173a | 239 | #define I2S_AUDIOFREQ_44K ((uint32_t)44100) |
| emilmont | 77:869cf507173a | 240 | #define I2S_AUDIOFREQ_32K ((uint32_t)32000) |
| emilmont | 77:869cf507173a | 241 | #define I2S_AUDIOFREQ_22K ((uint32_t)22050) |
| emilmont | 77:869cf507173a | 242 | #define I2S_AUDIOFREQ_16K ((uint32_t)16000) |
| emilmont | 77:869cf507173a | 243 | #define I2S_AUDIOFREQ_11K ((uint32_t)11025) |
| emilmont | 77:869cf507173a | 244 | #define I2S_AUDIOFREQ_8K ((uint32_t)8000) |
| emilmont | 77:869cf507173a | 245 | #define I2S_AUDIOFREQ_DEFAULT ((uint32_t)2) |
| emilmont | 77:869cf507173a | 246 | |
| emilmont | 77:869cf507173a | 247 | #define IS_I2S_AUDIO_FREQ(FREQ) ((((FREQ) >= I2S_AUDIOFREQ_8K) && \ |
| emilmont | 77:869cf507173a | 248 | ((FREQ) <= I2S_AUDIOFREQ_192K)) || \ |
| emilmont | 77:869cf507173a | 249 | ((FREQ) == I2S_AUDIOFREQ_DEFAULT)) |
| emilmont | 77:869cf507173a | 250 | /** |
| emilmont | 77:869cf507173a | 251 | * @} |
| emilmont | 77:869cf507173a | 252 | */ |
| emilmont | 77:869cf507173a | 253 | |
| emilmont | 77:869cf507173a | 254 | /** @defgroup I2S_FullDuplex_Mode |
| emilmont | 77:869cf507173a | 255 | * @{ |
| emilmont | 77:869cf507173a | 256 | */ |
| emilmont | 77:869cf507173a | 257 | #define I2S_FULLDUPLEXMODE_DISABLE ((uint32_t)0x00000000) |
| emilmont | 77:869cf507173a | 258 | #define I2S_FULLDUPLEXMODE_ENABLE ((uint32_t)0x00000001) |
| emilmont | 77:869cf507173a | 259 | |
| emilmont | 77:869cf507173a | 260 | #define IS_I2S_FULLDUPLEX_MODE(MODE) (((MODE) == I2S_FULLDUPLEXMODE_DISABLE) || \ |
| emilmont | 77:869cf507173a | 261 | ((MODE) == I2S_FULLDUPLEXMODE_ENABLE)) |
| emilmont | 77:869cf507173a | 262 | /** |
| emilmont | 77:869cf507173a | 263 | * @} |
| emilmont | 77:869cf507173a | 264 | */ |
| emilmont | 77:869cf507173a | 265 | |
| emilmont | 77:869cf507173a | 266 | /** @defgroup I2S_Clock_Polarity |
| emilmont | 77:869cf507173a | 267 | * @{ |
| emilmont | 77:869cf507173a | 268 | */ |
| emilmont | 77:869cf507173a | 269 | #define I2S_CPOL_LOW ((uint32_t)0x00000000) |
| emilmont | 77:869cf507173a | 270 | #define I2S_CPOL_HIGH ((uint32_t)SPI_I2SCFGR_CKPOL) |
| emilmont | 77:869cf507173a | 271 | |
| emilmont | 77:869cf507173a | 272 | #define IS_I2S_CPOL(CPOL) (((CPOL) == I2S_CPOL_LOW) || \ |
| emilmont | 77:869cf507173a | 273 | ((CPOL) == I2S_CPOL_HIGH)) |
| emilmont | 77:869cf507173a | 274 | /** |
| emilmont | 77:869cf507173a | 275 | * @} |
| emilmont | 77:869cf507173a | 276 | */ |
| emilmont | 77:869cf507173a | 277 | |
| emilmont | 77:869cf507173a | 278 | /** @defgroup I2S_Interrupt_configuration_definition |
| emilmont | 77:869cf507173a | 279 | * @{ |
| emilmont | 77:869cf507173a | 280 | */ |
| emilmont | 77:869cf507173a | 281 | #define I2S_IT_TXE SPI_CR2_TXEIE |
| emilmont | 77:869cf507173a | 282 | #define I2S_IT_RXNE SPI_CR2_RXNEIE |
| emilmont | 77:869cf507173a | 283 | #define I2S_IT_ERR SPI_CR2_ERRIE |
| emilmont | 77:869cf507173a | 284 | /** |
| emilmont | 77:869cf507173a | 285 | * @} |
| emilmont | 77:869cf507173a | 286 | */ |
| emilmont | 77:869cf507173a | 287 | |
| emilmont | 77:869cf507173a | 288 | /** @defgroup I2S_Flag_definition |
| emilmont | 77:869cf507173a | 289 | * @{ |
| emilmont | 77:869cf507173a | 290 | */ |
| emilmont | 77:869cf507173a | 291 | #define I2S_FLAG_TXE SPI_SR_TXE |
| emilmont | 77:869cf507173a | 292 | #define I2S_FLAG_RXNE SPI_SR_RXNE |
| emilmont | 77:869cf507173a | 293 | |
| emilmont | 77:869cf507173a | 294 | #define I2S_FLAG_UDR SPI_SR_UDR |
| emilmont | 77:869cf507173a | 295 | #define I2S_FLAG_OVR SPI_SR_OVR |
| emilmont | 77:869cf507173a | 296 | #define I2S_FLAG_FRE SPI_SR_FRE |
| emilmont | 77:869cf507173a | 297 | |
| emilmont | 77:869cf507173a | 298 | #define I2S_FLAG_CHSIDE SPI_SR_CHSIDE |
| emilmont | 77:869cf507173a | 299 | #define I2S_FLAG_BSY SPI_SR_BSY |
| emilmont | 77:869cf507173a | 300 | /** |
| emilmont | 77:869cf507173a | 301 | * @} |
| emilmont | 77:869cf507173a | 302 | */ |
| emilmont | 77:869cf507173a | 303 | |
| emilmont | 77:869cf507173a | 304 | /** |
| emilmont | 77:869cf507173a | 305 | * @} |
| emilmont | 77:869cf507173a | 306 | */ |
| emilmont | 77:869cf507173a | 307 | |
| emilmont | 77:869cf507173a | 308 | /* Exported macro ------------------------------------------------------------*/ |
| emilmont | 77:869cf507173a | 309 | |
| emilmont | 77:869cf507173a | 310 | /** @brief Enable or disable the specified SPI peripheral (in I2S mode). |
| emilmont | 77:869cf507173a | 311 | * @param __HANDLE__: specifies the I2S Handle. |
| emilmont | 77:869cf507173a | 312 | * @retval None |
| emilmont | 77:869cf507173a | 313 | */ |
| emilmont | 77:869cf507173a | 314 | #define __HAL_I2S_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->I2SCFGR |= SPI_I2SCFGR_I2SE) |
| emilmont | 77:869cf507173a | 315 | #define __HAL_I2S_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->I2SCFGR &= ~SPI_I2SCFGR_I2SE) |
| emilmont | 77:869cf507173a | 316 | |
| emilmont | 77:869cf507173a | 317 | /** @brief Enable or disable the specified I2S interrupts. |
| emilmont | 77:869cf507173a | 318 | * @param __HANDLE__: specifies the I2S Handle. |
| emilmont | 77:869cf507173a | 319 | * @param __INTERRUPT__: specifies the interrupt source to enable or disable. |
| emilmont | 77:869cf507173a | 320 | * This parameter can be one of the following values: |
| emilmont | 77:869cf507173a | 321 | * @arg I2S_IT_TXE: Tx buffer empty interrupt enable |
| emilmont | 77:869cf507173a | 322 | * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable |
| emilmont | 77:869cf507173a | 323 | * @arg I2S_IT_ERR: Error interrupt enable |
| emilmont | 77:869cf507173a | 324 | * @retval None |
| emilmont | 77:869cf507173a | 325 | */ |
| emilmont | 77:869cf507173a | 326 | #define __HAL_I2S_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 |= (__INTERRUPT__)) |
| emilmont | 77:869cf507173a | 327 | #define __HAL_I2S_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 &= ~(__INTERRUPT__)) |
| emilmont | 77:869cf507173a | 328 | |
| emilmont | 77:869cf507173a | 329 | /** @brief Checks if the specified I2S interrupt source is enabled or disabled. |
| emilmont | 77:869cf507173a | 330 | * @param __HANDLE__: specifies the I2S Handle. |
| emilmont | 77:869cf507173a | 331 | * This parameter can be I2S where x: 1, 2, or 3 to select the I2S peripheral. |
| emilmont | 77:869cf507173a | 332 | * @param __INTERRUPT__: specifies the I2S interrupt source to check. |
| emilmont | 77:869cf507173a | 333 | * This parameter can be one of the following values: |
| emilmont | 77:869cf507173a | 334 | * @arg I2S_IT_TXE: Tx buffer empty interrupt enable |
| emilmont | 77:869cf507173a | 335 | * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable |
| emilmont | 77:869cf507173a | 336 | * @arg I2S_IT_ERR: Error interrupt enable |
| emilmont | 77:869cf507173a | 337 | * @retval The new state of __IT__ (TRUE or FALSE). |
| emilmont | 77:869cf507173a | 338 | */ |
| emilmont | 77:869cf507173a | 339 | #define __HAL_I2S_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET) |
| emilmont | 77:869cf507173a | 340 | |
| emilmont | 77:869cf507173a | 341 | /** @brief Checks whether the specified I2S flag is set or not. |
| emilmont | 77:869cf507173a | 342 | * @param __HANDLE__: specifies the I2S Handle. |
| emilmont | 77:869cf507173a | 343 | * @param __FLAG__: specifies the flag to check. |
| emilmont | 77:869cf507173a | 344 | * This parameter can be one of the following values: |
| emilmont | 77:869cf507173a | 345 | * @arg I2S_FLAG_RXNE: Receive buffer not empty flag |
| emilmont | 77:869cf507173a | 346 | * @arg I2S_FLAG_TXE: Transmit buffer empty flag |
| emilmont | 77:869cf507173a | 347 | * @arg I2S_FLAG_UDR: Underrun flag |
| emilmont | 77:869cf507173a | 348 | * @arg I2S_FLAG_OVR: Overrun flag |
| emilmont | 77:869cf507173a | 349 | * @arg I2S_FLAG_FRE: Frame error flag |
| emilmont | 77:869cf507173a | 350 | * @arg I2S_FLAG_CHSIDE: Channel Side flag |
| emilmont | 77:869cf507173a | 351 | * @arg I2S_FLAG_BSY: Busy flag |
| emilmont | 77:869cf507173a | 352 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
| emilmont | 77:869cf507173a | 353 | */ |
| emilmont | 77:869cf507173a | 354 | #define __HAL_I2S_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__)) |
| emilmont | 77:869cf507173a | 355 | |
| emilmont | 77:869cf507173a | 356 | /** @brief Clears the I2S OVR pending flag. |
| emilmont | 77:869cf507173a | 357 | * @param __HANDLE__: specifies the I2S Handle. |
| emilmont | 77:869cf507173a | 358 | * @retval None |
| emilmont | 77:869cf507173a | 359 | */ |
| emilmont | 77:869cf507173a | 360 | #define __HAL_I2S_CLEAR_OVRFLAG(__HANDLE__) do{(__HANDLE__)->Instance->DR;\ |
| emilmont | 77:869cf507173a | 361 | (__HANDLE__)->Instance->SR;}while(0) |
| emilmont | 77:869cf507173a | 362 | /** @brief Clears the I2S UDR pending flag. |
| emilmont | 77:869cf507173a | 363 | * @param __HANDLE__: specifies the I2S Handle. |
| emilmont | 77:869cf507173a | 364 | * @retval None |
| emilmont | 77:869cf507173a | 365 | */ |
| emilmont | 77:869cf507173a | 366 | #define __HAL_I2S_CLEAR_UDRFLAG(__HANDLE__)((__HANDLE__)->Instance->SR) |
| emilmont | 77:869cf507173a | 367 | |
| emilmont | 77:869cf507173a | 368 | /* Include I2S Extension module */ |
| emilmont | 77:869cf507173a | 369 | #include "stm32f4xx_hal_i2s_ex.h" |
| emilmont | 77:869cf507173a | 370 | |
| emilmont | 77:869cf507173a | 371 | /* Exported functions --------------------------------------------------------*/ |
| emilmont | 77:869cf507173a | 372 | |
| emilmont | 77:869cf507173a | 373 | /* Initialization/de-initialization functions **********************************/ |
| emilmont | 77:869cf507173a | 374 | HAL_StatusTypeDef HAL_I2S_Init(I2S_HandleTypeDef *hi2s); |
| emilmont | 77:869cf507173a | 375 | HAL_StatusTypeDef HAL_I2S_DeInit (I2S_HandleTypeDef *hi2s); |
| emilmont | 77:869cf507173a | 376 | void HAL_I2S_MspInit(I2S_HandleTypeDef *hi2s); |
| emilmont | 77:869cf507173a | 377 | void HAL_I2S_MspDeInit(I2S_HandleTypeDef *hi2s); |
| emilmont | 77:869cf507173a | 378 | |
| emilmont | 77:869cf507173a | 379 | /* I/O operation functions *****************************************************/ |
| emilmont | 77:869cf507173a | 380 | /* Blocking mode: Polling */ |
| emilmont | 77:869cf507173a | 381 | HAL_StatusTypeDef HAL_I2S_Transmit(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout); |
| emilmont | 77:869cf507173a | 382 | HAL_StatusTypeDef HAL_I2S_Receive(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout); |
| emilmont | 77:869cf507173a | 383 | |
| emilmont | 77:869cf507173a | 384 | /* Non-Blocking mode: Interrupt */ |
| emilmont | 77:869cf507173a | 385 | HAL_StatusTypeDef HAL_I2S_Transmit_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size); |
| emilmont | 77:869cf507173a | 386 | HAL_StatusTypeDef HAL_I2S_Receive_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size); |
| emilmont | 77:869cf507173a | 387 | void HAL_I2S_IRQHandler(I2S_HandleTypeDef *hi2s); |
| emilmont | 77:869cf507173a | 388 | |
| emilmont | 77:869cf507173a | 389 | /* Non-Blocking mode: DMA */ |
| emilmont | 77:869cf507173a | 390 | HAL_StatusTypeDef HAL_I2S_Transmit_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size); |
| emilmont | 77:869cf507173a | 391 | HAL_StatusTypeDef HAL_I2S_Receive_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size); |
| emilmont | 77:869cf507173a | 392 | |
| emilmont | 77:869cf507173a | 393 | HAL_StatusTypeDef HAL_I2S_DMAPause(I2S_HandleTypeDef *hi2s); |
| emilmont | 77:869cf507173a | 394 | HAL_StatusTypeDef HAL_I2S_DMAResume(I2S_HandleTypeDef *hi2s); |
| emilmont | 77:869cf507173a | 395 | HAL_StatusTypeDef HAL_I2S_DMAStop(I2S_HandleTypeDef *hi2s); |
| emilmont | 77:869cf507173a | 396 | |
| emilmont | 77:869cf507173a | 397 | /* Peripheral Control and State functions **************************************/ |
| emilmont | 77:869cf507173a | 398 | HAL_I2S_StateTypeDef HAL_I2S_GetState(I2S_HandleTypeDef *hi2s); |
| emilmont | 77:869cf507173a | 399 | HAL_I2S_ErrorTypeDef HAL_I2S_GetError(I2S_HandleTypeDef *hi2s); |
| emilmont | 77:869cf507173a | 400 | |
| emilmont | 77:869cf507173a | 401 | /* Callbacks used in non blocking modes (Interrupt and DMA) *******************/ |
| bogdanm | 81:7d30d6019079 | 402 | void HAL_I2S_TxHalfCpltCallback(I2S_HandleTypeDef *hi2s); |
| bogdanm | 81:7d30d6019079 | 403 | void HAL_I2S_TxCpltCallback(I2S_HandleTypeDef *hi2s); |
| bogdanm | 81:7d30d6019079 | 404 | void HAL_I2S_RxHalfCpltCallback(I2S_HandleTypeDef *hi2s); |
| bogdanm | 81:7d30d6019079 | 405 | void HAL_I2S_RxCpltCallback(I2S_HandleTypeDef *hi2s); |
| bogdanm | 81:7d30d6019079 | 406 | void HAL_I2S_ErrorCallback(I2S_HandleTypeDef *hi2s); |
| emilmont | 77:869cf507173a | 407 | |
| emilmont | 77:869cf507173a | 408 | void I2S_DMATxCplt(DMA_HandleTypeDef *hdma); |
| emilmont | 77:869cf507173a | 409 | void I2S_DMATxHalfCplt(DMA_HandleTypeDef *hdma); |
| emilmont | 77:869cf507173a | 410 | void I2S_DMARxCplt(DMA_HandleTypeDef *hdma); |
| emilmont | 77:869cf507173a | 411 | void I2S_DMARxHalfCplt(DMA_HandleTypeDef *hdma); |
| emilmont | 77:869cf507173a | 412 | void I2S_DMAError(DMA_HandleTypeDef *hdma); |
| emilmont | 77:869cf507173a | 413 | HAL_StatusTypeDef I2S_WaitFlagStateUntilTimeout(I2S_HandleTypeDef *hi2s, uint32_t Flag, uint32_t Status, uint32_t Timeout); |
| emilmont | 77:869cf507173a | 414 | |
| emilmont | 77:869cf507173a | 415 | /** |
| emilmont | 77:869cf507173a | 416 | * @} |
| emilmont | 77:869cf507173a | 417 | */ |
| emilmont | 77:869cf507173a | 418 | |
| emilmont | 77:869cf507173a | 419 | /** |
| emilmont | 77:869cf507173a | 420 | * @} |
| emilmont | 77:869cf507173a | 421 | */ |
| emilmont | 77:869cf507173a | 422 | |
| emilmont | 77:869cf507173a | 423 | #ifdef __cplusplus |
| emilmont | 77:869cf507173a | 424 | } |
| emilmont | 77:869cf507173a | 425 | #endif |
| emilmont | 77:869cf507173a | 426 | |
| emilmont | 77:869cf507173a | 427 | |
| emilmont | 77:869cf507173a | 428 | #endif /* __STM32F4xx_HAL_I2S_H */ |
| emilmont | 77:869cf507173a | 429 | |
| emilmont | 77:869cf507173a | 430 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |