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Committer:
Mikchel
Date:
Sun May 03 16:04:42 2015 +0000
Revision:
99:7f6c6de930c0
Parent:
96:487b796308b0
12

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Kojto 96:487b796308b0 1 /**
Kojto 96:487b796308b0 2 ******************************************************************************
Kojto 96:487b796308b0 3 * @file stm32f1xx_hal_i2s.h
Kojto 96:487b796308b0 4 * @author MCD Application Team
Kojto 96:487b796308b0 5 * @version V1.0.0
Kojto 96:487b796308b0 6 * @date 15-December-2014
Kojto 96:487b796308b0 7 * @brief Header file of I2S HAL module.
Kojto 96:487b796308b0 8 ******************************************************************************
Kojto 96:487b796308b0 9 * @attention
Kojto 96:487b796308b0 10 *
Kojto 96:487b796308b0 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
Kojto 96:487b796308b0 12 *
Kojto 96:487b796308b0 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 96:487b796308b0 14 * are permitted provided that the following conditions are met:
Kojto 96:487b796308b0 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 96:487b796308b0 16 * this list of conditions and the following disclaimer.
Kojto 96:487b796308b0 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 96:487b796308b0 18 * this list of conditions and the following disclaimer in the documentation
Kojto 96:487b796308b0 19 * and/or other materials provided with the distribution.
Kojto 96:487b796308b0 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 96:487b796308b0 21 * may be used to endorse or promote products derived from this software
Kojto 96:487b796308b0 22 * without specific prior written permission.
Kojto 96:487b796308b0 23 *
Kojto 96:487b796308b0 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 96:487b796308b0 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 96:487b796308b0 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 96:487b796308b0 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 96:487b796308b0 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 96:487b796308b0 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 96:487b796308b0 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 96:487b796308b0 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 96:487b796308b0 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 96:487b796308b0 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 96:487b796308b0 34 *
Kojto 96:487b796308b0 35 ******************************************************************************
Kojto 96:487b796308b0 36 */
Kojto 96:487b796308b0 37
Kojto 96:487b796308b0 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 96:487b796308b0 39 #ifndef __STM32F1xx_HAL_I2S_H
Kojto 96:487b796308b0 40 #define __STM32F1xx_HAL_I2S_H
Kojto 96:487b796308b0 41
Kojto 96:487b796308b0 42 #ifdef __cplusplus
Kojto 96:487b796308b0 43 extern "C" {
Kojto 96:487b796308b0 44 #endif
Kojto 96:487b796308b0 45
Kojto 96:487b796308b0 46 #if defined(STM32F103xE) || defined(STM32F103xG) || defined(STM32F105xC) || defined(STM32F107xC)
Kojto 96:487b796308b0 47
Kojto 96:487b796308b0 48 /* Includes ------------------------------------------------------------------*/
Kojto 96:487b796308b0 49 #include "stm32f1xx_hal_def.h"
Kojto 96:487b796308b0 50
Kojto 96:487b796308b0 51 /** @addtogroup STM32F1xx_HAL_Driver
Kojto 96:487b796308b0 52 * @{
Kojto 96:487b796308b0 53 */
Kojto 96:487b796308b0 54
Kojto 96:487b796308b0 55 /** @addtogroup I2S
Kojto 96:487b796308b0 56 * @{
Kojto 96:487b796308b0 57 */
Kojto 96:487b796308b0 58
Kojto 96:487b796308b0 59 /* Exported types ------------------------------------------------------------*/
Kojto 96:487b796308b0 60 /** @defgroup I2S_Exported_Types I2S Exported Types
Kojto 96:487b796308b0 61 * @{
Kojto 96:487b796308b0 62 */
Kojto 96:487b796308b0 63
Kojto 96:487b796308b0 64 /**
Kojto 96:487b796308b0 65 * @brief I2S Init structure definition
Kojto 96:487b796308b0 66 */
Kojto 96:487b796308b0 67 typedef struct
Kojto 96:487b796308b0 68 {
Kojto 96:487b796308b0 69 uint32_t Mode; /*!< Specifies the I2S operating mode.
Kojto 96:487b796308b0 70 This parameter can be a value of @ref I2S_Mode */
Kojto 96:487b796308b0 71
Kojto 96:487b796308b0 72 uint32_t Standard; /*!< Specifies the standard used for the I2S communication.
Kojto 96:487b796308b0 73 This parameter can be a value of @ref I2S_Standard */
Kojto 96:487b796308b0 74
Kojto 96:487b796308b0 75 uint32_t DataFormat; /*!< Specifies the data format for the I2S communication.
Kojto 96:487b796308b0 76 This parameter can be a value of @ref I2S_Data_Format */
Kojto 96:487b796308b0 77
Kojto 96:487b796308b0 78 uint32_t MCLKOutput; /*!< Specifies whether the I2S MCLK output is enabled or not.
Kojto 96:487b796308b0 79 This parameter can be a value of @ref I2S_MCLK_Output */
Kojto 96:487b796308b0 80
Kojto 96:487b796308b0 81 uint32_t AudioFreq; /*!< Specifies the frequency selected for the I2S communication.
Kojto 96:487b796308b0 82 This parameter can be a value of @ref I2S_Audio_Frequency */
Kojto 96:487b796308b0 83
Kojto 96:487b796308b0 84 uint32_t CPOL; /*!< Specifies the idle state of the I2S clock.
Kojto 96:487b796308b0 85 This parameter can be a value of @ref I2S_Clock_Polarity */
Kojto 96:487b796308b0 86
Kojto 96:487b796308b0 87 }I2S_InitTypeDef;
Kojto 96:487b796308b0 88
Kojto 96:487b796308b0 89 /**
Kojto 96:487b796308b0 90 * @brief HAL State structures definition
Kojto 96:487b796308b0 91 */
Kojto 96:487b796308b0 92 typedef enum
Kojto 96:487b796308b0 93 {
Kojto 96:487b796308b0 94 HAL_I2S_STATE_RESET = 0x00, /*!< I2S not yet initialized or disabled */
Kojto 96:487b796308b0 95 HAL_I2S_STATE_READY = 0x01, /*!< I2S initialized and ready for use */
Kojto 96:487b796308b0 96 HAL_I2S_STATE_BUSY = 0x02, /*!< I2S internal process is ongoing */
Kojto 96:487b796308b0 97 HAL_I2S_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
Kojto 96:487b796308b0 98 HAL_I2S_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
Kojto 96:487b796308b0 99 HAL_I2S_STATE_TIMEOUT = 0x03, /*!< I2S timeout state */
Kojto 96:487b796308b0 100 HAL_I2S_STATE_ERROR = 0x04 /*!< I2S error state */
Kojto 96:487b796308b0 101 }HAL_I2S_StateTypeDef;
Kojto 96:487b796308b0 102
Kojto 96:487b796308b0 103 /**
Kojto 96:487b796308b0 104 * @brief I2S handle Structure definition
Kojto 96:487b796308b0 105 */
Kojto 96:487b796308b0 106 typedef struct
Kojto 96:487b796308b0 107 {
Kojto 96:487b796308b0 108 SPI_TypeDef *Instance; /* I2S registers base address */
Kojto 96:487b796308b0 109
Kojto 96:487b796308b0 110 I2S_InitTypeDef Init; /* I2S communication parameters */
Kojto 96:487b796308b0 111
Kojto 96:487b796308b0 112 uint16_t *pTxBuffPtr; /* Pointer to I2S Tx transfer buffer */
Kojto 96:487b796308b0 113
Kojto 96:487b796308b0 114 __IO uint16_t TxXferSize; /* I2S Tx transfer size */
Kojto 96:487b796308b0 115
Kojto 96:487b796308b0 116 __IO uint16_t TxXferCount; /* I2S Tx transfer Counter */
Kojto 96:487b796308b0 117
Kojto 96:487b796308b0 118 uint16_t *pRxBuffPtr; /* Pointer to I2S Rx transfer buffer */
Kojto 96:487b796308b0 119
Kojto 96:487b796308b0 120 __IO uint16_t RxXferSize; /* I2S Rx transfer size */
Kojto 96:487b796308b0 121
Kojto 96:487b796308b0 122 __IO uint16_t RxXferCount; /* I2S Rx transfer counter
Kojto 96:487b796308b0 123 (This field is initialized at the
Kojto 96:487b796308b0 124 same value as transfer size at the
Kojto 96:487b796308b0 125 beginning of the transfer and
Kojto 96:487b796308b0 126 decremented when a sample is received.
Kojto 96:487b796308b0 127 NbSamplesReceived = RxBufferSize-RxBufferCount) */
Kojto 96:487b796308b0 128
Kojto 96:487b796308b0 129 DMA_HandleTypeDef *hdmatx; /* I2S Tx DMA handle parameters */
Kojto 96:487b796308b0 130
Kojto 96:487b796308b0 131 DMA_HandleTypeDef *hdmarx; /* I2S Rx DMA handle parameters */
Kojto 96:487b796308b0 132
Kojto 96:487b796308b0 133 __IO HAL_LockTypeDef Lock; /* I2S locking object */
Kojto 96:487b796308b0 134
Kojto 96:487b796308b0 135 __IO HAL_I2S_StateTypeDef State; /* I2S communication state */
Kojto 96:487b796308b0 136
Kojto 96:487b796308b0 137 __IO uint32_t ErrorCode; /* I2S Error code */
Kojto 96:487b796308b0 138
Kojto 96:487b796308b0 139 }I2S_HandleTypeDef;
Kojto 96:487b796308b0 140 /**
Kojto 96:487b796308b0 141 * @}
Kojto 96:487b796308b0 142 */
Kojto 96:487b796308b0 143
Kojto 96:487b796308b0 144 /* Exported constants --------------------------------------------------------*/
Kojto 96:487b796308b0 145 /** @defgroup I2S_Exported_Constants I2S Exported Constants
Kojto 96:487b796308b0 146 * @{
Kojto 96:487b796308b0 147 */
Kojto 96:487b796308b0 148
Kojto 96:487b796308b0 149 /** @defgroup I2S_Error_Codes I2S Error Codes
Kojto 96:487b796308b0 150 * @{
Kojto 96:487b796308b0 151 */
Kojto 96:487b796308b0 152 #define HAL_I2S_ERROR_NONE ((uint32_t)0x00) /*!< No error */
Kojto 96:487b796308b0 153 #define HAL_I2S_ERROR_UDR ((uint32_t)0x01) /*!< I2S Underrun error */
Kojto 96:487b796308b0 154 #define HAL_I2S_ERROR_OVR ((uint32_t)0x02) /*!< I2S Overrun error */
Kojto 96:487b796308b0 155 #define HAL_I2S_ERROR_FRE ((uint32_t)0x04) /*!< I2S Frame format error */
Kojto 96:487b796308b0 156 #define HAL_I2S_ERROR_DMA ((uint32_t)0x08) /*!< DMA transfer error */
Kojto 96:487b796308b0 157
Kojto 96:487b796308b0 158 /**
Kojto 96:487b796308b0 159 * @}
Kojto 96:487b796308b0 160 */
Kojto 96:487b796308b0 161
Kojto 96:487b796308b0 162
Kojto 96:487b796308b0 163 /** @defgroup I2S_Mode I2S Mode
Kojto 96:487b796308b0 164 * @{
Kojto 96:487b796308b0 165 */
Kojto 96:487b796308b0 166 #define I2S_MODE_SLAVE_TX ((uint32_t) 0x00000000)
Kojto 96:487b796308b0 167 #define I2S_MODE_SLAVE_RX ((uint32_t) SPI_I2SCFGR_I2SCFG_0)
Kojto 96:487b796308b0 168 #define I2S_MODE_MASTER_TX ((uint32_t) SPI_I2SCFGR_I2SCFG_1)
Kojto 96:487b796308b0 169 #define I2S_MODE_MASTER_RX ((uint32_t)(SPI_I2SCFGR_I2SCFG_0 |\
Kojto 96:487b796308b0 170 SPI_I2SCFGR_I2SCFG_1))
Kojto 96:487b796308b0 171
Kojto 96:487b796308b0 172 /**
Kojto 96:487b796308b0 173 * @}
Kojto 96:487b796308b0 174 */
Kojto 96:487b796308b0 175
Kojto 96:487b796308b0 176 /** @defgroup I2S_Standard I2S Standard
Kojto 96:487b796308b0 177 * @{
Kojto 96:487b796308b0 178 */
Kojto 96:487b796308b0 179 #define I2S_STANDARD_PHILIPS ((uint32_t) 0x00000000)
Kojto 96:487b796308b0 180 #define I2S_STANDARD_MSB ((uint32_t) SPI_I2SCFGR_I2SSTD_0)
Kojto 96:487b796308b0 181 #define I2S_STANDARD_LSB ((uint32_t) SPI_I2SCFGR_I2SSTD_1)
Kojto 96:487b796308b0 182 #define I2S_STANDARD_PCM_SHORT ((uint32_t)(SPI_I2SCFGR_I2SSTD_0 |\
Kojto 96:487b796308b0 183 SPI_I2SCFGR_I2SSTD_1))
Kojto 96:487b796308b0 184 #define I2S_STANDARD_PCM_LONG ((uint32_t)(SPI_I2SCFGR_I2SSTD_0 |\
Kojto 96:487b796308b0 185 SPI_I2SCFGR_I2SSTD_1 |\
Kojto 96:487b796308b0 186 SPI_I2SCFGR_PCMSYNC))
Kojto 96:487b796308b0 187
Kojto 96:487b796308b0 188 /**
Kojto 96:487b796308b0 189 * @}
Kojto 96:487b796308b0 190 */
Kojto 96:487b796308b0 191
Kojto 96:487b796308b0 192 /** @defgroup I2S_Data_Format I2S Data Format
Kojto 96:487b796308b0 193 * @{
Kojto 96:487b796308b0 194 */
Kojto 96:487b796308b0 195 #define I2S_DATAFORMAT_16B ((uint32_t) 0x00000000)
Kojto 96:487b796308b0 196 #define I2S_DATAFORMAT_16B_EXTENDED ((uint32_t) SPI_I2SCFGR_CHLEN)
Kojto 96:487b796308b0 197 #define I2S_DATAFORMAT_24B ((uint32_t)(SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_0))
Kojto 96:487b796308b0 198 #define I2S_DATAFORMAT_32B ((uint32_t)(SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_1))
Kojto 96:487b796308b0 199 /**
Kojto 96:487b796308b0 200 * @}
Kojto 96:487b796308b0 201 */
Kojto 96:487b796308b0 202
Kojto 96:487b796308b0 203 /** @defgroup I2S_MCLK_Output I2S MCLK Output
Kojto 96:487b796308b0 204 * @{
Kojto 96:487b796308b0 205 */
Kojto 96:487b796308b0 206 #define I2S_MCLKOUTPUT_ENABLE ((uint32_t)SPI_I2SPR_MCKOE)
Kojto 96:487b796308b0 207 #define I2S_MCLKOUTPUT_DISABLE ((uint32_t)0x00000000)
Kojto 96:487b796308b0 208 /**
Kojto 96:487b796308b0 209 * @}
Kojto 96:487b796308b0 210 */
Kojto 96:487b796308b0 211
Kojto 96:487b796308b0 212 /** @defgroup I2S_Audio_Frequency I2S Audio Frequency
Kojto 96:487b796308b0 213 * @{
Kojto 96:487b796308b0 214 */
Kojto 96:487b796308b0 215 #define I2S_AUDIOFREQ_192K ((uint32_t)192000)
Kojto 96:487b796308b0 216 #define I2S_AUDIOFREQ_96K ((uint32_t)96000)
Kojto 96:487b796308b0 217 #define I2S_AUDIOFREQ_48K ((uint32_t)48000)
Kojto 96:487b796308b0 218 #define I2S_AUDIOFREQ_44K ((uint32_t)44100)
Kojto 96:487b796308b0 219 #define I2S_AUDIOFREQ_32K ((uint32_t)32000)
Kojto 96:487b796308b0 220 #define I2S_AUDIOFREQ_22K ((uint32_t)22050)
Kojto 96:487b796308b0 221 #define I2S_AUDIOFREQ_16K ((uint32_t)16000)
Kojto 96:487b796308b0 222 #define I2S_AUDIOFREQ_11K ((uint32_t)11025)
Kojto 96:487b796308b0 223 #define I2S_AUDIOFREQ_8K ((uint32_t)8000)
Kojto 96:487b796308b0 224 #define I2S_AUDIOFREQ_DEFAULT ((uint32_t)2)
Kojto 96:487b796308b0 225 /**
Kojto 96:487b796308b0 226 * @}
Kojto 96:487b796308b0 227 */
Kojto 96:487b796308b0 228
Kojto 96:487b796308b0 229 /** @defgroup I2S_Clock_Polarity I2S Clock Polarity
Kojto 96:487b796308b0 230 * @{
Kojto 96:487b796308b0 231 */
Kojto 96:487b796308b0 232 #define I2S_CPOL_LOW ((uint32_t)0x00000000)
Kojto 96:487b796308b0 233 #define I2S_CPOL_HIGH ((uint32_t)SPI_I2SCFGR_CKPOL)
Kojto 96:487b796308b0 234 /**
Kojto 96:487b796308b0 235 * @}
Kojto 96:487b796308b0 236 */
Kojto 96:487b796308b0 237
Kojto 96:487b796308b0 238 /** @defgroup I2S_Interrupt_configuration_definition I2S Interrupt configuration definition
Kojto 96:487b796308b0 239 * @{
Kojto 96:487b796308b0 240 */
Kojto 96:487b796308b0 241 #define I2S_IT_TXE SPI_CR2_TXEIE
Kojto 96:487b796308b0 242 #define I2S_IT_RXNE SPI_CR2_RXNEIE
Kojto 96:487b796308b0 243 #define I2S_IT_ERR SPI_CR2_ERRIE
Kojto 96:487b796308b0 244 /**
Kojto 96:487b796308b0 245 * @}
Kojto 96:487b796308b0 246 */
Kojto 96:487b796308b0 247
Kojto 96:487b796308b0 248 /** @defgroup I2S_Flag_definition I2S Flag definition
Kojto 96:487b796308b0 249 * @{
Kojto 96:487b796308b0 250 */
Kojto 96:487b796308b0 251 #define I2S_FLAG_TXE SPI_SR_TXE
Kojto 96:487b796308b0 252 #define I2S_FLAG_RXNE SPI_SR_RXNE
Kojto 96:487b796308b0 253
Kojto 96:487b796308b0 254 #define I2S_FLAG_UDR SPI_SR_UDR
Kojto 96:487b796308b0 255 #define I2S_FLAG_OVR SPI_SR_OVR
Kojto 96:487b796308b0 256 #define I2S_FLAG_FRE SPI_SR_FRE
Kojto 96:487b796308b0 257
Kojto 96:487b796308b0 258 #define I2S_FLAG_CHSIDE SPI_SR_CHSIDE
Kojto 96:487b796308b0 259 #define I2S_FLAG_BSY SPI_SR_BSY
Kojto 96:487b796308b0 260 /**
Kojto 96:487b796308b0 261 * @}
Kojto 96:487b796308b0 262 */
Kojto 96:487b796308b0 263
Kojto 96:487b796308b0 264 /**
Kojto 96:487b796308b0 265 * @}
Kojto 96:487b796308b0 266 */
Kojto 96:487b796308b0 267
Kojto 96:487b796308b0 268 /* Exported macro ------------------------------------------------------------*/
Kojto 96:487b796308b0 269 /** @defgroup I2S_Exported_macros I2S Exported Macros
Kojto 96:487b796308b0 270 * @{
Kojto 96:487b796308b0 271 */
Kojto 96:487b796308b0 272
Kojto 96:487b796308b0 273 /** @brief Reset I2S handle state
Kojto 96:487b796308b0 274 * @param __HANDLE__: specifies the I2S Handle.
Kojto 96:487b796308b0 275 * @retval None
Kojto 96:487b796308b0 276 */
Kojto 96:487b796308b0 277 #define __HAL_I2S_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2S_STATE_RESET)
Kojto 96:487b796308b0 278
Kojto 96:487b796308b0 279 /** @brief Enable the specified SPI peripheral (in I2S mode).
Kojto 96:487b796308b0 280 * @param __HANDLE__: specifies the I2S Handle.
Kojto 96:487b796308b0 281 * @retval None
Kojto 96:487b796308b0 282 */
Kojto 96:487b796308b0 283 #define __HAL_I2S_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->I2SCFGR, SPI_I2SCFGR_I2SE))
Kojto 96:487b796308b0 284
Kojto 96:487b796308b0 285 /** @brief Disable the specified SPI peripheral (in I2S mode).
Kojto 96:487b796308b0 286 * @param __HANDLE__: specifies the I2S Handle.
Kojto 96:487b796308b0 287 * @retval None
Kojto 96:487b796308b0 288 */
Kojto 96:487b796308b0 289 #define __HAL_I2S_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->I2SCFGR, SPI_I2SCFGR_I2SE))
Kojto 96:487b796308b0 290
Kojto 96:487b796308b0 291 /** @brief Enable the specified I2S interrupts.
Kojto 96:487b796308b0 292 * @param __HANDLE__: specifies the I2S Handle.
Kojto 96:487b796308b0 293 * @param __INTERRUPT__: specifies the interrupt source to enable or disable.
Kojto 96:487b796308b0 294 * This parameter can be one of the following values:
Kojto 96:487b796308b0 295 * @arg I2S_IT_TXE: Tx buffer empty interrupt enable
Kojto 96:487b796308b0 296 * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
Kojto 96:487b796308b0 297 * @arg I2S_IT_ERR: Error interrupt enable
Kojto 96:487b796308b0 298 * @retval None
Kojto 96:487b796308b0 299 */
Kojto 96:487b796308b0 300 #define __HAL_I2S_ENABLE_IT(__HANDLE__, __INTERRUPT__) (SET_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__)))
Kojto 96:487b796308b0 301
Kojto 96:487b796308b0 302 /** @brief Disable the specified I2S interrupts.
Kojto 96:487b796308b0 303 * @param __HANDLE__: specifies the I2S Handle.
Kojto 96:487b796308b0 304 * @param __INTERRUPT__: specifies the interrupt source to enable or disable.
Kojto 96:487b796308b0 305 * This parameter can be one of the following values:
Kojto 96:487b796308b0 306 * @arg I2S_IT_TXE: Tx buffer empty interrupt enable
Kojto 96:487b796308b0 307 * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
Kojto 96:487b796308b0 308 * @arg I2S_IT_ERR: Error interrupt enable
Kojto 96:487b796308b0 309 * @retval None
Kojto 96:487b796308b0 310 */
Kojto 96:487b796308b0 311 #define __HAL_I2S_DISABLE_IT(__HANDLE__, __INTERRUPT__) (CLEAR_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__)))
Kojto 96:487b796308b0 312
Kojto 96:487b796308b0 313 /** @brief Checks if the specified I2S interrupt source is enabled or disabled.
Kojto 96:487b796308b0 314 * @param __HANDLE__: specifies the I2S Handle.
Kojto 96:487b796308b0 315 * This parameter can be I2S where x: 1, 2, or 3 to select the I2S peripheral.
Kojto 96:487b796308b0 316 * @param __INTERRUPT__: specifies the I2S interrupt source to check.
Kojto 96:487b796308b0 317 * This parameter can be one of the following values:
Kojto 96:487b796308b0 318 * @arg I2S_IT_TXE: Tx buffer empty interrupt enable
Kojto 96:487b796308b0 319 * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
Kojto 96:487b796308b0 320 * @arg I2S_IT_ERR: Error interrupt enable
Kojto 96:487b796308b0 321 * @retval The new state of __IT__ (TRUE or FALSE).
Kojto 96:487b796308b0 322 */
Kojto 96:487b796308b0 323 #define __HAL_I2S_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
Kojto 96:487b796308b0 324
Kojto 96:487b796308b0 325 /** @brief Checks whether the specified I2S flag is set or not.
Kojto 96:487b796308b0 326 * @param __HANDLE__: specifies the I2S Handle.
Kojto 96:487b796308b0 327 * @param __FLAG__: specifies the flag to check.
Kojto 96:487b796308b0 328 * This parameter can be one of the following values:
Kojto 96:487b796308b0 329 * @arg I2S_FLAG_RXNE: Receive buffer not empty flag
Kojto 96:487b796308b0 330 * @arg I2S_FLAG_TXE: Transmit buffer empty flag
Kojto 96:487b796308b0 331 * @arg I2S_FLAG_UDR: Underrun flag
Kojto 96:487b796308b0 332 * @arg I2S_FLAG_OVR: Overrun flag
Kojto 96:487b796308b0 333 * @arg I2S_FLAG_CHSIDE: Channel Side flag
Kojto 96:487b796308b0 334 * @arg I2S_FLAG_BSY: Busy flag
Kojto 96:487b796308b0 335 * @retval The new state of __FLAG__ (TRUE or FALSE).
Kojto 96:487b796308b0 336 */
Kojto 96:487b796308b0 337 #define __HAL_I2S_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
Kojto 96:487b796308b0 338
Kojto 96:487b796308b0 339 /** @brief Clears the I2S OVR pending flag.
Kojto 96:487b796308b0 340 * @param __HANDLE__: specifies the I2S Handle.
Kojto 96:487b796308b0 341 * @retval None
Kojto 96:487b796308b0 342 */
Kojto 96:487b796308b0 343 #define __HAL_I2S_CLEAR_OVRFLAG(__HANDLE__) do{__IO uint32_t tmpreg = (__HANDLE__)->Instance->DR;\
Kojto 96:487b796308b0 344 tmpreg = (__HANDLE__)->Instance->SR;\
Kojto 96:487b796308b0 345 UNUSED(tmpreg); \
Kojto 96:487b796308b0 346 }while(0)
Kojto 96:487b796308b0 347 /** @brief Clears the I2S UDR pending flag.
Kojto 96:487b796308b0 348 * @param __HANDLE__: specifies the I2S Handle.
Kojto 96:487b796308b0 349 * @retval None
Kojto 96:487b796308b0 350 */
Kojto 96:487b796308b0 351 #define __HAL_I2S_CLEAR_UDRFLAG(__HANDLE__)((__HANDLE__)->Instance->SR)
Kojto 96:487b796308b0 352 /**
Kojto 96:487b796308b0 353 * @}
Kojto 96:487b796308b0 354 */
Kojto 96:487b796308b0 355
Kojto 96:487b796308b0 356 /* Exported functions --------------------------------------------------------*/
Kojto 96:487b796308b0 357 /** @addtogroup I2S_Exported_Functions
Kojto 96:487b796308b0 358 * @{
Kojto 96:487b796308b0 359 */
Kojto 96:487b796308b0 360
Kojto 96:487b796308b0 361 /** @addtogroup I2S_Exported_Functions_Group1
Kojto 96:487b796308b0 362 * @{
Kojto 96:487b796308b0 363 */
Kojto 96:487b796308b0 364 /* Initialization/de-initialization functions ********************************/
Kojto 96:487b796308b0 365 HAL_StatusTypeDef HAL_I2S_Init(I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 366 HAL_StatusTypeDef HAL_I2S_DeInit (I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 367 void HAL_I2S_MspInit(I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 368 void HAL_I2S_MspDeInit(I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 369 /**
Kojto 96:487b796308b0 370 * @}
Kojto 96:487b796308b0 371 */
Kojto 96:487b796308b0 372
Kojto 96:487b796308b0 373 /** @addtogroup I2S_Exported_Functions_Group2
Kojto 96:487b796308b0 374 * @{
Kojto 96:487b796308b0 375 */
Kojto 96:487b796308b0 376 /* I/O operation functions ***************************************************/
Kojto 96:487b796308b0 377 /* Blocking mode: Polling */
Kojto 96:487b796308b0 378 HAL_StatusTypeDef HAL_I2S_Transmit(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout);
Kojto 96:487b796308b0 379 HAL_StatusTypeDef HAL_I2S_Receive(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout);
Kojto 96:487b796308b0 380
Kojto 96:487b796308b0 381 /* Non-Blocking mode: Interrupt */
Kojto 96:487b796308b0 382 HAL_StatusTypeDef HAL_I2S_Transmit_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
Kojto 96:487b796308b0 383 HAL_StatusTypeDef HAL_I2S_Receive_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
Kojto 96:487b796308b0 384 void HAL_I2S_IRQHandler(I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 385
Kojto 96:487b796308b0 386 /* Non-Blocking mode: DMA */
Kojto 96:487b796308b0 387 HAL_StatusTypeDef HAL_I2S_Transmit_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
Kojto 96:487b796308b0 388 HAL_StatusTypeDef HAL_I2S_Receive_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
Kojto 96:487b796308b0 389
Kojto 96:487b796308b0 390 HAL_StatusTypeDef HAL_I2S_DMAPause(I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 391 HAL_StatusTypeDef HAL_I2S_DMAResume(I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 392 HAL_StatusTypeDef HAL_I2S_DMAStop(I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 393
Kojto 96:487b796308b0 394 /* Callbacks used in non blocking modes (Interrupt and DMA) *******************/
Kojto 96:487b796308b0 395 void HAL_I2S_TxHalfCpltCallback(I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 396 void HAL_I2S_TxCpltCallback(I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 397 void HAL_I2S_RxHalfCpltCallback(I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 398 void HAL_I2S_RxCpltCallback(I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 399 void HAL_I2S_ErrorCallback(I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 400 /**
Kojto 96:487b796308b0 401 * @}
Kojto 96:487b796308b0 402 */
Kojto 96:487b796308b0 403
Kojto 96:487b796308b0 404 /** @addtogroup I2S_Exported_Functions_Group3
Kojto 96:487b796308b0 405 * @{
Kojto 96:487b796308b0 406 */
Kojto 96:487b796308b0 407 /* Peripheral Control and State functions ************************************/
Kojto 96:487b796308b0 408 HAL_I2S_StateTypeDef HAL_I2S_GetState(I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 409 uint32_t HAL_I2S_GetError(I2S_HandleTypeDef *hi2s);
Kojto 96:487b796308b0 410 /**
Kojto 96:487b796308b0 411 * @}
Kojto 96:487b796308b0 412 */
Kojto 96:487b796308b0 413
Kojto 96:487b796308b0 414 /**
Kojto 96:487b796308b0 415 * @}
Kojto 96:487b796308b0 416 */
Kojto 96:487b796308b0 417
Kojto 96:487b796308b0 418 /* Private macros ------------------------------------------------------------*/
Kojto 96:487b796308b0 419 /** @defgroup I2S_Private_Macros I2S Private Macros
Kojto 96:487b796308b0 420 * @{
Kojto 96:487b796308b0 421 */
Kojto 96:487b796308b0 422 #define IS_I2S_MODE(MODE) (((MODE) == I2S_MODE_SLAVE_TX) || \
Kojto 96:487b796308b0 423 ((MODE) == I2S_MODE_SLAVE_RX) || \
Kojto 96:487b796308b0 424 ((MODE) == I2S_MODE_MASTER_TX) || \
Kojto 96:487b796308b0 425 ((MODE) == I2S_MODE_MASTER_RX))
Kojto 96:487b796308b0 426
Kojto 96:487b796308b0 427 #define IS_I2S_STANDARD(STANDARD) (((STANDARD) == I2S_STANDARD_PHILIPS) || \
Kojto 96:487b796308b0 428 ((STANDARD) == I2S_STANDARD_MSB) || \
Kojto 96:487b796308b0 429 ((STANDARD) == I2S_STANDARD_LSB) || \
Kojto 96:487b796308b0 430 ((STANDARD) == I2S_STANDARD_PCM_SHORT) || \
Kojto 96:487b796308b0 431 ((STANDARD) == I2S_STANDARD_PCM_LONG))
Kojto 96:487b796308b0 432
Kojto 96:487b796308b0 433 #define IS_I2S_DATA_FORMAT(FORMAT) (((FORMAT) == I2S_DATAFORMAT_16B) || \
Kojto 96:487b796308b0 434 ((FORMAT) == I2S_DATAFORMAT_16B_EXTENDED) || \
Kojto 96:487b796308b0 435 ((FORMAT) == I2S_DATAFORMAT_24B) || \
Kojto 96:487b796308b0 436 ((FORMAT) == I2S_DATAFORMAT_32B))
Kojto 96:487b796308b0 437
Kojto 96:487b796308b0 438 #define IS_I2S_MCLK_OUTPUT(OUTPUT) (((OUTPUT) == I2S_MCLKOUTPUT_ENABLE) || \
Kojto 96:487b796308b0 439 ((OUTPUT) == I2S_MCLKOUTPUT_DISABLE))
Kojto 96:487b796308b0 440
Kojto 96:487b796308b0 441 #define IS_I2S_AUDIO_FREQ(FREQ) ((((FREQ) >= I2S_AUDIOFREQ_8K) && \
Kojto 96:487b796308b0 442 ((FREQ) <= I2S_AUDIOFREQ_192K)) || \
Kojto 96:487b796308b0 443 ((FREQ) == I2S_AUDIOFREQ_DEFAULT))
Kojto 96:487b796308b0 444
Kojto 96:487b796308b0 445 #define IS_I2S_CPOL(CPOL) (((CPOL) == I2S_CPOL_LOW) || \
Kojto 96:487b796308b0 446 ((CPOL) == I2S_CPOL_HIGH))
Kojto 96:487b796308b0 447 /**
Kojto 96:487b796308b0 448 * @}
Kojto 96:487b796308b0 449 */
Kojto 96:487b796308b0 450
Kojto 96:487b796308b0 451 /* Private Fonctions ---------------------------------------------------------*/
Kojto 96:487b796308b0 452 /** @defgroup I2S_Private_Functions I2S Private Functions
Kojto 96:487b796308b0 453 * @{
Kojto 96:487b796308b0 454 */
Kojto 96:487b796308b0 455 /* Private functions are defined in stm32f1xx_hal_i2s.c file */
Kojto 96:487b796308b0 456 /**
Kojto 96:487b796308b0 457 * @}
Kojto 96:487b796308b0 458 */
Kojto 96:487b796308b0 459
Kojto 96:487b796308b0 460 /**
Kojto 96:487b796308b0 461 * @}
Kojto 96:487b796308b0 462 */
Kojto 96:487b796308b0 463
Kojto 96:487b796308b0 464 /**
Kojto 96:487b796308b0 465 * @}
Kojto 96:487b796308b0 466 */
Kojto 96:487b796308b0 467 #endif /* STM32F103xE || STM32F103xG || STM32F105xC || STM32F107xC */
Kojto 96:487b796308b0 468
Kojto 96:487b796308b0 469 #ifdef __cplusplus
Kojto 96:487b796308b0 470 }
Kojto 96:487b796308b0 471 #endif
Kojto 96:487b796308b0 472
Kojto 96:487b796308b0 473 #endif /* __STM32F1xx_HAL_I2S_H */
Kojto 96:487b796308b0 474
Kojto 96:487b796308b0 475 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/