mbed library sources

Fork of mbed-src by mbed official

Committer:
mbed_official
Date:
Thu Oct 16 15:00:10 2014 +0100
Revision:
354:e67efb2aab0e
Synchronized with git revision 36a8882a54cbf25645fa6e11af937c8b8048e184

Full URL: https://github.com/mbedmicro/mbed/commit/36a8882a54cbf25645fa6e11af937c8b8048e184/

Targets: NUCLEO_L152RE - Migration to STM32Cube driver (CMSIS and HAL)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 354:e67efb2aab0e 1 /**
mbed_official 354:e67efb2aab0e 2 ******************************************************************************
mbed_official 354:e67efb2aab0e 3 * @file stm32l1xx_hal_i2s.h
mbed_official 354:e67efb2aab0e 4 * @author MCD Application Team
mbed_official 354:e67efb2aab0e 5 * @version V1.0.0
mbed_official 354:e67efb2aab0e 6 * @date 5-September-2014
mbed_official 354:e67efb2aab0e 7 * @brief Header file of I2S HAL module.
mbed_official 354:e67efb2aab0e 8 ******************************************************************************
mbed_official 354:e67efb2aab0e 9 * @attention
mbed_official 354:e67efb2aab0e 10 *
mbed_official 354:e67efb2aab0e 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 354:e67efb2aab0e 12 *
mbed_official 354:e67efb2aab0e 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 354:e67efb2aab0e 14 * are permitted provided that the following conditions are met:
mbed_official 354:e67efb2aab0e 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 354:e67efb2aab0e 16 * this list of conditions and the following disclaimer.
mbed_official 354:e67efb2aab0e 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 354:e67efb2aab0e 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 354:e67efb2aab0e 19 * and/or other materials provided with the distribution.
mbed_official 354:e67efb2aab0e 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 354:e67efb2aab0e 21 * may be used to endorse or promote products derived from this software
mbed_official 354:e67efb2aab0e 22 * without specific prior written permission.
mbed_official 354:e67efb2aab0e 23 *
mbed_official 354:e67efb2aab0e 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 354:e67efb2aab0e 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 354:e67efb2aab0e 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 354:e67efb2aab0e 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 354:e67efb2aab0e 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 354:e67efb2aab0e 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 354:e67efb2aab0e 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 354:e67efb2aab0e 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 354:e67efb2aab0e 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 354:e67efb2aab0e 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 354:e67efb2aab0e 34 *
mbed_official 354:e67efb2aab0e 35 ******************************************************************************
mbed_official 354:e67efb2aab0e 36 */
mbed_official 354:e67efb2aab0e 37
mbed_official 354:e67efb2aab0e 38 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 354:e67efb2aab0e 39 #ifndef __STM32L1xx_HAL_I2S_H
mbed_official 354:e67efb2aab0e 40 #define __STM32L1xx_HAL_I2S_H
mbed_official 354:e67efb2aab0e 41
mbed_official 354:e67efb2aab0e 42 #ifdef __cplusplus
mbed_official 354:e67efb2aab0e 43 extern "C" {
mbed_official 354:e67efb2aab0e 44 #endif
mbed_official 354:e67efb2aab0e 45
mbed_official 354:e67efb2aab0e 46 #if defined(STM32L100xC) || \
mbed_official 354:e67efb2aab0e 47 defined(STM32L151xC) || defined(STM32L151xCA) || defined(STM32L151xD) || defined(STM32L151xE) || \
mbed_official 354:e67efb2aab0e 48 defined(STM32L152xC) || defined(STM32L152xCA) || defined(STM32L152xD) || defined(STM32L152xE) || defined(STM32L151xE) || \
mbed_official 354:e67efb2aab0e 49 defined(STM32L162xC) || defined(STM32L162xCA) || defined(STM32L162xD) || defined(STM32L162xE)
mbed_official 354:e67efb2aab0e 50
mbed_official 354:e67efb2aab0e 51 /* Includes ------------------------------------------------------------------*/
mbed_official 354:e67efb2aab0e 52 #include "stm32l1xx_hal_def.h"
mbed_official 354:e67efb2aab0e 53
mbed_official 354:e67efb2aab0e 54 /** @addtogroup STM32L1xx_HAL_Driver
mbed_official 354:e67efb2aab0e 55 * @{
mbed_official 354:e67efb2aab0e 56 */
mbed_official 354:e67efb2aab0e 57
mbed_official 354:e67efb2aab0e 58 /** @addtogroup I2S
mbed_official 354:e67efb2aab0e 59 * @{
mbed_official 354:e67efb2aab0e 60 */
mbed_official 354:e67efb2aab0e 61
mbed_official 354:e67efb2aab0e 62 /* Exported types ------------------------------------------------------------*/
mbed_official 354:e67efb2aab0e 63 /** @defgroup I2S_Exported_Types I2S Exported Types
mbed_official 354:e67efb2aab0e 64 * @{
mbed_official 354:e67efb2aab0e 65 */
mbed_official 354:e67efb2aab0e 66
mbed_official 354:e67efb2aab0e 67 /**
mbed_official 354:e67efb2aab0e 68 * @brief I2S Init structure definition
mbed_official 354:e67efb2aab0e 69 */
mbed_official 354:e67efb2aab0e 70 typedef struct
mbed_official 354:e67efb2aab0e 71 {
mbed_official 354:e67efb2aab0e 72 uint32_t Mode; /*!< Specifies the I2S operating mode.
mbed_official 354:e67efb2aab0e 73 This parameter can be a value of @ref I2S_Mode */
mbed_official 354:e67efb2aab0e 74
mbed_official 354:e67efb2aab0e 75 uint32_t Standard; /*!< Specifies the standard used for the I2S communication.
mbed_official 354:e67efb2aab0e 76 This parameter can be a value of @ref I2S_Standard */
mbed_official 354:e67efb2aab0e 77
mbed_official 354:e67efb2aab0e 78 uint32_t DataFormat; /*!< Specifies the data format for the I2S communication.
mbed_official 354:e67efb2aab0e 79 This parameter can be a value of @ref I2S_Data_Format */
mbed_official 354:e67efb2aab0e 80
mbed_official 354:e67efb2aab0e 81 uint32_t MCLKOutput; /*!< Specifies whether the I2S MCLK output is enabled or not.
mbed_official 354:e67efb2aab0e 82 This parameter can be a value of @ref I2S_MCLK_Output */
mbed_official 354:e67efb2aab0e 83
mbed_official 354:e67efb2aab0e 84 uint32_t AudioFreq; /*!< Specifies the frequency selected for the I2S communication.
mbed_official 354:e67efb2aab0e 85 This parameter can be a value of @ref I2S_Audio_Frequency */
mbed_official 354:e67efb2aab0e 86
mbed_official 354:e67efb2aab0e 87 uint32_t CPOL; /*!< Specifies the idle state of the I2S clock.
mbed_official 354:e67efb2aab0e 88 This parameter can be a value of @ref I2S_Clock_Polarity */
mbed_official 354:e67efb2aab0e 89
mbed_official 354:e67efb2aab0e 90 }I2S_InitTypeDef;
mbed_official 354:e67efb2aab0e 91
mbed_official 354:e67efb2aab0e 92 /**
mbed_official 354:e67efb2aab0e 93 * @brief HAL State structures definition
mbed_official 354:e67efb2aab0e 94 */
mbed_official 354:e67efb2aab0e 95 typedef enum
mbed_official 354:e67efb2aab0e 96 {
mbed_official 354:e67efb2aab0e 97 HAL_I2S_STATE_RESET = 0x00, /*!< I2S not yet initialized or disabled */
mbed_official 354:e67efb2aab0e 98 HAL_I2S_STATE_READY = 0x01, /*!< I2S initialized and ready for use */
mbed_official 354:e67efb2aab0e 99 HAL_I2S_STATE_BUSY = 0x02, /*!< I2S internal process is ongoing */
mbed_official 354:e67efb2aab0e 100 HAL_I2S_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
mbed_official 354:e67efb2aab0e 101 HAL_I2S_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
mbed_official 354:e67efb2aab0e 102 HAL_I2S_STATE_TIMEOUT = 0x03, /*!< I2S pause state: used in case of DMA */
mbed_official 354:e67efb2aab0e 103 HAL_I2S_STATE_ERROR = 0x04 /*!< I2S error state */
mbed_official 354:e67efb2aab0e 104 }HAL_I2S_StateTypeDef;
mbed_official 354:e67efb2aab0e 105
mbed_official 354:e67efb2aab0e 106 /**
mbed_official 354:e67efb2aab0e 107 * @brief HAL I2S Error Code structure definition
mbed_official 354:e67efb2aab0e 108 */
mbed_official 354:e67efb2aab0e 109 typedef enum
mbed_official 354:e67efb2aab0e 110 {
mbed_official 354:e67efb2aab0e 111 HAL_I2S_ERROR_NONE = 0x00, /*!< No error */
mbed_official 354:e67efb2aab0e 112 HAL_I2S_ERROR_UDR = 0x01, /*!< I2S Underrun error */
mbed_official 354:e67efb2aab0e 113 HAL_I2S_ERROR_OVR = 0x02, /*!< I2S Overrun error */
mbed_official 354:e67efb2aab0e 114 HAL_I2S_ERROR_FRE = 0x04, /*!< I2S Frame format error */
mbed_official 354:e67efb2aab0e 115 HAL_I2S_ERROR_DMA = 0x08 /*!< DMA transfer error */
mbed_official 354:e67efb2aab0e 116 }HAL_I2S_ErrorTypeDef;
mbed_official 354:e67efb2aab0e 117
mbed_official 354:e67efb2aab0e 118 /**
mbed_official 354:e67efb2aab0e 119 * @brief I2S handle Structure definition
mbed_official 354:e67efb2aab0e 120 */
mbed_official 354:e67efb2aab0e 121 typedef struct
mbed_official 354:e67efb2aab0e 122 {
mbed_official 354:e67efb2aab0e 123 SPI_TypeDef *Instance; /* I2S registers base address */
mbed_official 354:e67efb2aab0e 124
mbed_official 354:e67efb2aab0e 125 I2S_InitTypeDef Init; /* I2S communication parameters */
mbed_official 354:e67efb2aab0e 126
mbed_official 354:e67efb2aab0e 127 uint16_t *pTxBuffPtr; /* Pointer to I2S Tx transfer buffer */
mbed_official 354:e67efb2aab0e 128
mbed_official 354:e67efb2aab0e 129 __IO uint16_t TxXferSize; /* I2S Tx transfer size */
mbed_official 354:e67efb2aab0e 130
mbed_official 354:e67efb2aab0e 131 __IO uint16_t TxXferCount; /* I2S Tx transfer Counter */
mbed_official 354:e67efb2aab0e 132
mbed_official 354:e67efb2aab0e 133 uint16_t *pRxBuffPtr; /* Pointer to I2S Rx transfer buffer */
mbed_official 354:e67efb2aab0e 134
mbed_official 354:e67efb2aab0e 135 __IO uint16_t RxXferSize; /* I2S Rx transfer size */
mbed_official 354:e67efb2aab0e 136
mbed_official 354:e67efb2aab0e 137 __IO uint16_t RxXferCount; /* I2S Rx transfer counter
mbed_official 354:e67efb2aab0e 138 (This field is initialized at the
mbed_official 354:e67efb2aab0e 139 same value as transfer size at the
mbed_official 354:e67efb2aab0e 140 beginning of the transfer and
mbed_official 354:e67efb2aab0e 141 decremented when a sample is received.
mbed_official 354:e67efb2aab0e 142 NbSamplesReceived = RxBufferSize-RxBufferCount) */
mbed_official 354:e67efb2aab0e 143
mbed_official 354:e67efb2aab0e 144 DMA_HandleTypeDef *hdmatx; /* I2S Tx DMA handle parameters */
mbed_official 354:e67efb2aab0e 145
mbed_official 354:e67efb2aab0e 146 DMA_HandleTypeDef *hdmarx; /* I2S Rx DMA handle parameters */
mbed_official 354:e67efb2aab0e 147
mbed_official 354:e67efb2aab0e 148 __IO HAL_LockTypeDef Lock; /* I2S locking object */
mbed_official 354:e67efb2aab0e 149
mbed_official 354:e67efb2aab0e 150 __IO HAL_I2S_StateTypeDef State; /* I2S communication state */
mbed_official 354:e67efb2aab0e 151
mbed_official 354:e67efb2aab0e 152 __IO HAL_I2S_ErrorTypeDef ErrorCode; /* I2S Error code */
mbed_official 354:e67efb2aab0e 153
mbed_official 354:e67efb2aab0e 154 }I2S_HandleTypeDef;
mbed_official 354:e67efb2aab0e 155 /**
mbed_official 354:e67efb2aab0e 156 * @}
mbed_official 354:e67efb2aab0e 157 */
mbed_official 354:e67efb2aab0e 158
mbed_official 354:e67efb2aab0e 159 /* Exported constants --------------------------------------------------------*/
mbed_official 354:e67efb2aab0e 160 /** @defgroup I2S_Exported_Constants I2S Exported Constants
mbed_official 354:e67efb2aab0e 161 * @{
mbed_official 354:e67efb2aab0e 162 */
mbed_official 354:e67efb2aab0e 163
mbed_official 354:e67efb2aab0e 164 /** @defgroup I2S_Mode I2S Mode
mbed_official 354:e67efb2aab0e 165 * @{
mbed_official 354:e67efb2aab0e 166 */
mbed_official 354:e67efb2aab0e 167 #define I2S_MODE_SLAVE_TX ((uint32_t)0x00000000)
mbed_official 354:e67efb2aab0e 168 #define I2S_MODE_SLAVE_RX ((uint32_t)0x00000100)
mbed_official 354:e67efb2aab0e 169 #define I2S_MODE_MASTER_TX ((uint32_t)0x00000200)
mbed_official 354:e67efb2aab0e 170 #define I2S_MODE_MASTER_RX ((uint32_t)0x00000300)
mbed_official 354:e67efb2aab0e 171
mbed_official 354:e67efb2aab0e 172 #define IS_I2S_MODE(MODE) (((MODE) == I2S_MODE_SLAVE_TX) || \
mbed_official 354:e67efb2aab0e 173 ((MODE) == I2S_MODE_SLAVE_RX) || \
mbed_official 354:e67efb2aab0e 174 ((MODE) == I2S_MODE_MASTER_TX) || \
mbed_official 354:e67efb2aab0e 175 ((MODE) == I2S_MODE_MASTER_RX))
mbed_official 354:e67efb2aab0e 176 /**
mbed_official 354:e67efb2aab0e 177 * @}
mbed_official 354:e67efb2aab0e 178 */
mbed_official 354:e67efb2aab0e 179
mbed_official 354:e67efb2aab0e 180 /** @defgroup I2S_Standard I2S Standard
mbed_official 354:e67efb2aab0e 181 * @{
mbed_official 354:e67efb2aab0e 182 */
mbed_official 354:e67efb2aab0e 183 #define I2S_STANDARD_PHILIPS ((uint32_t)0x00000000)
mbed_official 354:e67efb2aab0e 184 #define I2S_STANDARD_MSB ((uint32_t) SPI_I2SCFGR_I2SSTD_0)
mbed_official 354:e67efb2aab0e 185 #define I2S_STANDARD_LSB ((uint32_t) SPI_I2SCFGR_I2SSTD_1)
mbed_official 354:e67efb2aab0e 186 #define I2S_STANDARD_PCM_SHORT ((uint32_t)(SPI_I2SCFGR_I2SSTD_0 |\
mbed_official 354:e67efb2aab0e 187 SPI_I2SCFGR_I2SSTD_1))
mbed_official 354:e67efb2aab0e 188 #define I2S_STANDARD_PCM_LONG ((uint32_t)(SPI_I2SCFGR_I2SSTD_0 |\
mbed_official 354:e67efb2aab0e 189 SPI_I2SCFGR_I2SSTD_1 |\
mbed_official 354:e67efb2aab0e 190 SPI_I2SCFGR_PCMSYNC))
mbed_official 354:e67efb2aab0e 191
mbed_official 354:e67efb2aab0e 192 #define IS_I2S_STANDARD(STANDARD) (((STANDARD) == I2S_STANDARD_PHILIPS) || \
mbed_official 354:e67efb2aab0e 193 ((STANDARD) == I2S_STANDARD_MSB) || \
mbed_official 354:e67efb2aab0e 194 ((STANDARD) == I2S_STANDARD_LSB) || \
mbed_official 354:e67efb2aab0e 195 ((STANDARD) == I2S_STANDARD_PCM_SHORT) || \
mbed_official 354:e67efb2aab0e 196 ((STANDARD) == I2S_STANDARD_PCM_LONG))
mbed_official 354:e67efb2aab0e 197 /** @defgroup I2S_Legacy I2S Legacy
mbed_official 354:e67efb2aab0e 198 * @{
mbed_official 354:e67efb2aab0e 199 */
mbed_official 354:e67efb2aab0e 200 #define I2S_STANDARD_PHILLIPS I2S_STANDARD_PHILIPS
mbed_official 354:e67efb2aab0e 201 /**
mbed_official 354:e67efb2aab0e 202 * @}
mbed_official 354:e67efb2aab0e 203 */
mbed_official 354:e67efb2aab0e 204
mbed_official 354:e67efb2aab0e 205 /**
mbed_official 354:e67efb2aab0e 206 * @}
mbed_official 354:e67efb2aab0e 207 */
mbed_official 354:e67efb2aab0e 208
mbed_official 354:e67efb2aab0e 209 /** @defgroup I2S_Data_Format I2S Data Format
mbed_official 354:e67efb2aab0e 210 * @{
mbed_official 354:e67efb2aab0e 211 */
mbed_official 354:e67efb2aab0e 212 #define I2S_DATAFORMAT_16B ((uint32_t)0x00000000)
mbed_official 354:e67efb2aab0e 213 #define I2S_DATAFORMAT_16B_EXTENDED ((uint32_t) SPI_I2SCFGR_CHLEN)
mbed_official 354:e67efb2aab0e 214 #define I2S_DATAFORMAT_24B ((uint32_t)(SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_0))
mbed_official 354:e67efb2aab0e 215 #define I2S_DATAFORMAT_32B ((uint32_t)(SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_1))
mbed_official 354:e67efb2aab0e 216
mbed_official 354:e67efb2aab0e 217 #define IS_I2S_DATA_FORMAT(FORMAT) (((FORMAT) == I2S_DATAFORMAT_16B) || \
mbed_official 354:e67efb2aab0e 218 ((FORMAT) == I2S_DATAFORMAT_16B_EXTENDED) || \
mbed_official 354:e67efb2aab0e 219 ((FORMAT) == I2S_DATAFORMAT_24B) || \
mbed_official 354:e67efb2aab0e 220 ((FORMAT) == I2S_DATAFORMAT_32B))
mbed_official 354:e67efb2aab0e 221 /**
mbed_official 354:e67efb2aab0e 222 * @}
mbed_official 354:e67efb2aab0e 223 */
mbed_official 354:e67efb2aab0e 224
mbed_official 354:e67efb2aab0e 225 /** @defgroup I2S_MCLK_Output I2S MCLK Output
mbed_official 354:e67efb2aab0e 226 * @{
mbed_official 354:e67efb2aab0e 227 */
mbed_official 354:e67efb2aab0e 228 #define I2S_MCLKOUTPUT_ENABLE ((uint32_t)SPI_I2SPR_MCKOE)
mbed_official 354:e67efb2aab0e 229 #define I2S_MCLKOUTPUT_DISABLE ((uint32_t)0x00000000)
mbed_official 354:e67efb2aab0e 230
mbed_official 354:e67efb2aab0e 231 #define IS_I2S_MCLK_OUTPUT(OUTPUT) (((OUTPUT) == I2S_MCLKOUTPUT_ENABLE) || \
mbed_official 354:e67efb2aab0e 232 ((OUTPUT) == I2S_MCLKOUTPUT_DISABLE))
mbed_official 354:e67efb2aab0e 233 /**
mbed_official 354:e67efb2aab0e 234 * @}
mbed_official 354:e67efb2aab0e 235 */
mbed_official 354:e67efb2aab0e 236
mbed_official 354:e67efb2aab0e 237 /** @defgroup I2S_Audio_Frequency I2S Audio Frequency
mbed_official 354:e67efb2aab0e 238 * @{
mbed_official 354:e67efb2aab0e 239 */
mbed_official 354:e67efb2aab0e 240 #define I2S_AUDIOFREQ_192K ((uint32_t)192000)
mbed_official 354:e67efb2aab0e 241 #define I2S_AUDIOFREQ_96K ((uint32_t)96000)
mbed_official 354:e67efb2aab0e 242 #define I2S_AUDIOFREQ_48K ((uint32_t)48000)
mbed_official 354:e67efb2aab0e 243 #define I2S_AUDIOFREQ_44K ((uint32_t)44100)
mbed_official 354:e67efb2aab0e 244 #define I2S_AUDIOFREQ_32K ((uint32_t)32000)
mbed_official 354:e67efb2aab0e 245 #define I2S_AUDIOFREQ_22K ((uint32_t)22050)
mbed_official 354:e67efb2aab0e 246 #define I2S_AUDIOFREQ_16K ((uint32_t)16000)
mbed_official 354:e67efb2aab0e 247 #define I2S_AUDIOFREQ_11K ((uint32_t)11025)
mbed_official 354:e67efb2aab0e 248 #define I2S_AUDIOFREQ_8K ((uint32_t)8000)
mbed_official 354:e67efb2aab0e 249 #define I2S_AUDIOFREQ_DEFAULT ((uint32_t)2)
mbed_official 354:e67efb2aab0e 250
mbed_official 354:e67efb2aab0e 251 #define IS_I2S_AUDIO_FREQ(FREQ) ((((FREQ) >= I2S_AUDIOFREQ_8K) && \
mbed_official 354:e67efb2aab0e 252 ((FREQ) <= I2S_AUDIOFREQ_192K)) || \
mbed_official 354:e67efb2aab0e 253 ((FREQ) == I2S_AUDIOFREQ_DEFAULT))
mbed_official 354:e67efb2aab0e 254 /**
mbed_official 354:e67efb2aab0e 255 * @}
mbed_official 354:e67efb2aab0e 256 */
mbed_official 354:e67efb2aab0e 257
mbed_official 354:e67efb2aab0e 258 /** @defgroup I2S_Clock_Polarity I2S Clock Polarity
mbed_official 354:e67efb2aab0e 259 * @{
mbed_official 354:e67efb2aab0e 260 */
mbed_official 354:e67efb2aab0e 261 #define I2S_CPOL_LOW ((uint32_t)0x00000000)
mbed_official 354:e67efb2aab0e 262 #define I2S_CPOL_HIGH ((uint32_t)SPI_I2SCFGR_CKPOL)
mbed_official 354:e67efb2aab0e 263
mbed_official 354:e67efb2aab0e 264 #define IS_I2S_CPOL(CPOL) (((CPOL) == I2S_CPOL_LOW) || \
mbed_official 354:e67efb2aab0e 265 ((CPOL) == I2S_CPOL_HIGH))
mbed_official 354:e67efb2aab0e 266 /**
mbed_official 354:e67efb2aab0e 267 * @}
mbed_official 354:e67efb2aab0e 268 */
mbed_official 354:e67efb2aab0e 269
mbed_official 354:e67efb2aab0e 270 /** @defgroup I2S_Interrupt_configuration_definition I2S Interrupt configuration definition
mbed_official 354:e67efb2aab0e 271 * @{
mbed_official 354:e67efb2aab0e 272 */
mbed_official 354:e67efb2aab0e 273 #define I2S_IT_TXE SPI_CR2_TXEIE
mbed_official 354:e67efb2aab0e 274 #define I2S_IT_RXNE SPI_CR2_RXNEIE
mbed_official 354:e67efb2aab0e 275 #define I2S_IT_ERR SPI_CR2_ERRIE
mbed_official 354:e67efb2aab0e 276 /**
mbed_official 354:e67efb2aab0e 277 * @}
mbed_official 354:e67efb2aab0e 278 */
mbed_official 354:e67efb2aab0e 279
mbed_official 354:e67efb2aab0e 280 /** @defgroup I2S_Flag_definition I2S Flag definition
mbed_official 354:e67efb2aab0e 281 * @{
mbed_official 354:e67efb2aab0e 282 */
mbed_official 354:e67efb2aab0e 283 #define I2S_FLAG_TXE SPI_SR_TXE
mbed_official 354:e67efb2aab0e 284 #define I2S_FLAG_RXNE SPI_SR_RXNE
mbed_official 354:e67efb2aab0e 285
mbed_official 354:e67efb2aab0e 286 #define I2S_FLAG_UDR SPI_SR_UDR
mbed_official 354:e67efb2aab0e 287 #define I2S_FLAG_OVR SPI_SR_OVR
mbed_official 354:e67efb2aab0e 288 #define I2S_FLAG_FRE SPI_SR_FRE
mbed_official 354:e67efb2aab0e 289
mbed_official 354:e67efb2aab0e 290 #define I2S_FLAG_CHSIDE SPI_SR_CHSIDE
mbed_official 354:e67efb2aab0e 291 #define I2S_FLAG_BSY SPI_SR_BSY
mbed_official 354:e67efb2aab0e 292 /**
mbed_official 354:e67efb2aab0e 293 * @}
mbed_official 354:e67efb2aab0e 294 */
mbed_official 354:e67efb2aab0e 295
mbed_official 354:e67efb2aab0e 296 /**
mbed_official 354:e67efb2aab0e 297 * @}
mbed_official 354:e67efb2aab0e 298 */
mbed_official 354:e67efb2aab0e 299
mbed_official 354:e67efb2aab0e 300 /* Exported macro ------------------------------------------------------------*/
mbed_official 354:e67efb2aab0e 301 /** @defgroup I2S_Exported_macros I2S Exported Macros
mbed_official 354:e67efb2aab0e 302 * @{
mbed_official 354:e67efb2aab0e 303 */
mbed_official 354:e67efb2aab0e 304
mbed_official 354:e67efb2aab0e 305 /** @brief Reset I2S handle state
mbed_official 354:e67efb2aab0e 306 * @param __HANDLE__: specifies the I2S Handle.
mbed_official 354:e67efb2aab0e 307 * @retval None
mbed_official 354:e67efb2aab0e 308 */
mbed_official 354:e67efb2aab0e 309 #define __HAL_I2S_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2S_STATE_RESET)
mbed_official 354:e67efb2aab0e 310
mbed_official 354:e67efb2aab0e 311 /** @brief Enable or disable the specified SPI peripheral (in I2S mode).
mbed_official 354:e67efb2aab0e 312 * @param __HANDLE__: specifies the I2S Handle.
mbed_official 354:e67efb2aab0e 313 * @retval None
mbed_official 354:e67efb2aab0e 314 */
mbed_official 354:e67efb2aab0e 315 #define __HAL_I2S_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->I2SCFGR, SPI_I2SCFGR_I2SE))
mbed_official 354:e67efb2aab0e 316 #define __HAL_I2S_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->I2SCFGR, SPI_I2SCFGR_I2SE))
mbed_official 354:e67efb2aab0e 317
mbed_official 354:e67efb2aab0e 318 /** @brief Enable or disable the specified I2S interrupts.
mbed_official 354:e67efb2aab0e 319 * @param __HANDLE__: specifies the I2S Handle.
mbed_official 354:e67efb2aab0e 320 * @param __INTERRUPT__: specifies the interrupt source to enable or disable.
mbed_official 354:e67efb2aab0e 321 * This parameter can be one of the following values:
mbed_official 354:e67efb2aab0e 322 * @arg I2S_IT_TXE: Tx buffer empty interrupt enable
mbed_official 354:e67efb2aab0e 323 * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
mbed_official 354:e67efb2aab0e 324 * @arg I2S_IT_ERR: Error interrupt enable
mbed_official 354:e67efb2aab0e 325 * @retval None
mbed_official 354:e67efb2aab0e 326 */
mbed_official 354:e67efb2aab0e 327 #define __HAL_I2S_ENABLE_IT(__HANDLE__, __INTERRUPT__) (SET_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__)))
mbed_official 354:e67efb2aab0e 328 #define __HAL_I2S_DISABLE_IT(__HANDLE__, __INTERRUPT__) (CLEAR_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__)))
mbed_official 354:e67efb2aab0e 329
mbed_official 354:e67efb2aab0e 330 /** @brief Checks if the specified I2S interrupt source is enabled or disabled.
mbed_official 354:e67efb2aab0e 331 * @param __HANDLE__: specifies the I2S Handle.
mbed_official 354:e67efb2aab0e 332 * This parameter can be I2S where x: 1, 2, or 3 to select the I2S peripheral.
mbed_official 354:e67efb2aab0e 333 * @param __INTERRUPT__: specifies the I2S interrupt source to check.
mbed_official 354:e67efb2aab0e 334 * This parameter can be one of the following values:
mbed_official 354:e67efb2aab0e 335 * @arg I2S_IT_TXE: Tx buffer empty interrupt enable
mbed_official 354:e67efb2aab0e 336 * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
mbed_official 354:e67efb2aab0e 337 * @arg I2S_IT_ERR: Error interrupt enable
mbed_official 354:e67efb2aab0e 338 * @retval The new state of __IT__ (TRUE or FALSE).
mbed_official 354:e67efb2aab0e 339 */
mbed_official 354:e67efb2aab0e 340 #define __HAL_I2S_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
mbed_official 354:e67efb2aab0e 341
mbed_official 354:e67efb2aab0e 342 /** @brief Checks whether the specified I2S flag is set or not.
mbed_official 354:e67efb2aab0e 343 * @param __HANDLE__: specifies the I2S Handle.
mbed_official 354:e67efb2aab0e 344 * @param __FLAG__: specifies the flag to check.
mbed_official 354:e67efb2aab0e 345 * This parameter can be one of the following values:
mbed_official 354:e67efb2aab0e 346 * @arg I2S_FLAG_RXNE: Receive buffer not empty flag
mbed_official 354:e67efb2aab0e 347 * @arg I2S_FLAG_TXE: Transmit buffer empty flag
mbed_official 354:e67efb2aab0e 348 * @arg I2S_FLAG_UDR: Underrun flag
mbed_official 354:e67efb2aab0e 349 * @arg I2S_FLAG_OVR: Overrun flag
mbed_official 354:e67efb2aab0e 350 * @arg I2S_FLAG_FRE: Frame error flag
mbed_official 354:e67efb2aab0e 351 * @arg I2S_FLAG_CHSIDE: Channel Side flag
mbed_official 354:e67efb2aab0e 352 * @arg I2S_FLAG_BSY: Busy flag
mbed_official 354:e67efb2aab0e 353 * @retval The new state of __FLAG__ (TRUE or FALSE).
mbed_official 354:e67efb2aab0e 354 */
mbed_official 354:e67efb2aab0e 355 #define __HAL_I2S_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
mbed_official 354:e67efb2aab0e 356
mbed_official 354:e67efb2aab0e 357 /** @brief Clears the I2S OVR pending flag.
mbed_official 354:e67efb2aab0e 358 * @param __HANDLE__: specifies the I2S Handle.
mbed_official 354:e67efb2aab0e 359 * @retval None
mbed_official 354:e67efb2aab0e 360 */
mbed_official 354:e67efb2aab0e 361 #define __HAL_I2S_CLEAR_OVRFLAG(__HANDLE__) do{__IO uint32_t tmpreg = (__HANDLE__)->Instance->DR;\
mbed_official 354:e67efb2aab0e 362 tmpreg = (__HANDLE__)->Instance->SR;\
mbed_official 354:e67efb2aab0e 363 }while(0)
mbed_official 354:e67efb2aab0e 364 /** @brief Clears the I2S UDR pending flag.
mbed_official 354:e67efb2aab0e 365 * @param __HANDLE__: specifies the I2S Handle.
mbed_official 354:e67efb2aab0e 366 * @retval None
mbed_official 354:e67efb2aab0e 367 */
mbed_official 354:e67efb2aab0e 368 #define __HAL_I2S_CLEAR_UDRFLAG(__HANDLE__)((__HANDLE__)->Instance->SR)
mbed_official 354:e67efb2aab0e 369 /**
mbed_official 354:e67efb2aab0e 370 * @}
mbed_official 354:e67efb2aab0e 371 */
mbed_official 354:e67efb2aab0e 372
mbed_official 354:e67efb2aab0e 373 /* Exported functions --------------------------------------------------------*/
mbed_official 354:e67efb2aab0e 374 /** @addtogroup I2S_Exported_Functions
mbed_official 354:e67efb2aab0e 375 * @{
mbed_official 354:e67efb2aab0e 376 */
mbed_official 354:e67efb2aab0e 377
mbed_official 354:e67efb2aab0e 378 /** @addtogroup I2S_Exported_Functions_Group1
mbed_official 354:e67efb2aab0e 379 * @{
mbed_official 354:e67efb2aab0e 380 */
mbed_official 354:e67efb2aab0e 381 /* Initialization/de-initialization functions ********************************/
mbed_official 354:e67efb2aab0e 382 HAL_StatusTypeDef HAL_I2S_Init(I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 383 HAL_StatusTypeDef HAL_I2S_DeInit (I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 384 void HAL_I2S_MspInit(I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 385 void HAL_I2S_MspDeInit(I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 386 /**
mbed_official 354:e67efb2aab0e 387 * @}
mbed_official 354:e67efb2aab0e 388 */
mbed_official 354:e67efb2aab0e 389
mbed_official 354:e67efb2aab0e 390 /** @addtogroup I2S_Exported_Functions_Group2
mbed_official 354:e67efb2aab0e 391 * @{
mbed_official 354:e67efb2aab0e 392 */
mbed_official 354:e67efb2aab0e 393 /* I/O operation functions ***************************************************/
mbed_official 354:e67efb2aab0e 394 /* Blocking mode: Polling */
mbed_official 354:e67efb2aab0e 395 HAL_StatusTypeDef HAL_I2S_Transmit(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout);
mbed_official 354:e67efb2aab0e 396 HAL_StatusTypeDef HAL_I2S_Receive(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout);
mbed_official 354:e67efb2aab0e 397
mbed_official 354:e67efb2aab0e 398 /* Non-Blocking mode: Interrupt */
mbed_official 354:e67efb2aab0e 399 HAL_StatusTypeDef HAL_I2S_Transmit_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
mbed_official 354:e67efb2aab0e 400 HAL_StatusTypeDef HAL_I2S_Receive_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
mbed_official 354:e67efb2aab0e 401 void HAL_I2S_IRQHandler(I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 402
mbed_official 354:e67efb2aab0e 403 /* Non-Blocking mode: DMA */
mbed_official 354:e67efb2aab0e 404 HAL_StatusTypeDef HAL_I2S_Transmit_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
mbed_official 354:e67efb2aab0e 405 HAL_StatusTypeDef HAL_I2S_Receive_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
mbed_official 354:e67efb2aab0e 406
mbed_official 354:e67efb2aab0e 407 HAL_StatusTypeDef HAL_I2S_DMAPause(I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 408 HAL_StatusTypeDef HAL_I2S_DMAResume(I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 409 HAL_StatusTypeDef HAL_I2S_DMAStop(I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 410
mbed_official 354:e67efb2aab0e 411 /* Callbacks used in non blocking modes (Interrupt and DMA) *******************/
mbed_official 354:e67efb2aab0e 412 void HAL_I2S_TxHalfCpltCallback(I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 413 void HAL_I2S_TxCpltCallback(I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 414 void HAL_I2S_RxHalfCpltCallback(I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 415 void HAL_I2S_RxCpltCallback(I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 416 void HAL_I2S_ErrorCallback(I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 417 /**
mbed_official 354:e67efb2aab0e 418 * @}
mbed_official 354:e67efb2aab0e 419 */
mbed_official 354:e67efb2aab0e 420
mbed_official 354:e67efb2aab0e 421 /** @addtogroup I2S_Exported_Functions_Group3
mbed_official 354:e67efb2aab0e 422 * @{
mbed_official 354:e67efb2aab0e 423 */
mbed_official 354:e67efb2aab0e 424 /* Peripheral Control and State functions ************************************/
mbed_official 354:e67efb2aab0e 425 HAL_I2S_StateTypeDef HAL_I2S_GetState(I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 426 HAL_I2S_ErrorTypeDef HAL_I2S_GetError(I2S_HandleTypeDef *hi2s);
mbed_official 354:e67efb2aab0e 427 /**
mbed_official 354:e67efb2aab0e 428 * @}
mbed_official 354:e67efb2aab0e 429 */
mbed_official 354:e67efb2aab0e 430
mbed_official 354:e67efb2aab0e 431 /**
mbed_official 354:e67efb2aab0e 432 * @}
mbed_official 354:e67efb2aab0e 433 */
mbed_official 354:e67efb2aab0e 434
mbed_official 354:e67efb2aab0e 435
mbed_official 354:e67efb2aab0e 436 /**
mbed_official 354:e67efb2aab0e 437 * @}
mbed_official 354:e67efb2aab0e 438 */
mbed_official 354:e67efb2aab0e 439
mbed_official 354:e67efb2aab0e 440 /**
mbed_official 354:e67efb2aab0e 441 * @}
mbed_official 354:e67efb2aab0e 442 */
mbed_official 354:e67efb2aab0e 443 #endif /* STM32L100xC ||
mbed_official 354:e67efb2aab0e 444 STM32L151xC || STM32L151xCA || STM32L151xD || STM32L151xE ||\\
mbed_official 354:e67efb2aab0e 445 STM32L152xC || STM32L152xCA || STM32L152xD || STM32L152xE || STM32L151xE ||\\
mbed_official 354:e67efb2aab0e 446 STM32L162xC || STM32L162xCA || STM32L162xD || STM32L162xE */
mbed_official 354:e67efb2aab0e 447
mbed_official 354:e67efb2aab0e 448 #ifdef __cplusplus
mbed_official 354:e67efb2aab0e 449 }
mbed_official 354:e67efb2aab0e 450 #endif
mbed_official 354:e67efb2aab0e 451
mbed_official 354:e67efb2aab0e 452 #endif /* __STM32L1xx_HAL_I2S_H */
mbed_official 354:e67efb2aab0e 453
mbed_official 354:e67efb2aab0e 454 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/