STM32F401-Discovery BSP User Manual: STM32F401 DISCOVERY AUDIO OUT Exported Constants

STM32F401-Discovery BSP Drivers

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STM32F401-Discovery BSP User Manual
Defines
STM32F401 DISCOVERY AUDIO OUT Exported Constants
STM32F401 DISCOVERY AUDIO

Defines

#define I2S3   SPI3
#define I2S3_CLK_ENABLE()   __HAL_RCC_SPI3_CLK_ENABLE()
#define I2S3_CLK_DISABLE()   __HAL_RCC_SPI3_CLK_DISABLE()
#define I2S3_SCK_SD_WS_AF   GPIO_AF6_SPI3
#define I2S3_SCK_SD_CLK_ENABLE()   __HAL_RCC_GPIOC_CLK_ENABLE()
#define I2S3_MCK_CLK_ENABLE()   __HAL_RCC_GPIOC_CLK_ENABLE()
#define I2S3_WS_CLK_ENABLE()   __HAL_RCC_GPIOA_CLK_ENABLE()
#define I2S3_WS_PIN   GPIO_PIN_4
#define I2S3_SCK_PIN   GPIO_PIN_10
#define I2S3_SD_PIN   GPIO_PIN_12
#define I2S3_MCK_PIN   GPIO_PIN_7
#define I2S3_SCK_SD_GPIO_PORT   GPIOC
#define I2S3_WS_GPIO_PORT   GPIOA
#define I2S3_MCK_GPIO_PORT   GPIOC
#define I2S3_DMAx_CLK_ENABLE()   __HAL_RCC_DMA1_CLK_ENABLE()
#define I2S3_DMAx_CLK_DISABLE()   __HAL_RCC_DMA1_CLK_DISABLE()
#define I2S3_DMAx_STREAM   DMA1_Stream7
#define I2S3_DMAx_CHANNEL   DMA_CHANNEL_0
#define I2S3_DMAx_IRQ   DMA1_Stream7_IRQn
#define I2S3_DMAx_PERIPH_DATA_SIZE   DMA_PDATAALIGN_HALFWORD
#define I2S3_DMAx_MEM_DATA_SIZE   DMA_MDATAALIGN_HALFWORD
#define DMA_MAX_SZE   0xFFFF
#define I2S3_IRQHandler   DMA1_Stream7_IRQHandler
#define AUDIO_OUT_IRQ_PREPRIO   0x0E /* Select the preemption priority level(0 is the highest) */
#define I2S2   SPI2
#define I2S2_CLK_ENABLE()   __HAL_RCC_SPI2_CLK_ENABLE()
#define I2S2_CLK_DISABLE()   __HAL_RCC_SPI2_CLK_DISABLE()
#define I2S2_SCK_PIN   GPIO_PIN_10
#define I2S2_SCK_GPIO_PORT   GPIOB
#define I2S2_SCK_GPIO_CLK_ENABLE()   __HAL_RCC_GPIOB_CLK_ENABLE()
#define I2S2_SCK_AF   GPIO_AF5_SPI2
#define I2S2_MOSI_PIN   GPIO_PIN_3
#define I2S2_MOSI_GPIO_PORT   GPIOC
#define I2S2_MOSI_GPIO_CLK_ENABLE()   __HAL_RCC_GPIOC_CLK_ENABLE()
#define I2S2_MOSI_AF   GPIO_AF5_SPI2
#define I2S2_DMAx_CLK_ENABLE()   __HAL_RCC_DMA1_CLK_ENABLE()
#define I2S2_DMAx_CLK_DISABLE()   __HAL_RCC_DMA1_CLK_DISABLE()
#define I2S2_DMAx_STREAM   DMA1_Stream3
#define I2S2_DMAx_CHANNEL   DMA_CHANNEL_0
#define I2S2_DMAx_IRQ   DMA1_Stream3_IRQn
#define I2S2_DMAx_PERIPH_DATA_SIZE   DMA_PDATAALIGN_HALFWORD
#define I2S2_DMAx_MEM_DATA_SIZE   DMA_MDATAALIGN_HALFWORD
#define I2S2_IRQHandler   DMA1_Stream3_IRQHandler
#define AUDIO_IN_IRQ_PREPRIO   0x0F /* Select the preemption priority level(0 is the highest) */
#define AUDIODATA_SIZE   2 /* 16-bits audio data size */
#define AUDIO_OK   0
#define AUDIO_ERROR   1
#define AUDIO_TIMEOUT   2
#define DEFAULT_AUDIO_IN_FREQ   I2S_AUDIOFREQ_16K
#define DEFAULT_AUDIO_IN_BIT_RESOLUTION   16
#define DEFAULT_AUDIO_IN_CHANNEL_NBR   1 /* Mono = 1, Stereo = 2 */
#define DEFAULT_AUDIO_IN_VOLUME   64
#define INTERNAL_BUFF_SIZE   128*DEFAULT_AUDIO_IN_FREQ/16000*DEFAULT_AUDIO_IN_CHANNEL_NBR
#define PCM_OUT_SIZE   DEFAULT_AUDIO_IN_FREQ/1000
#define CHANNEL_DEMUX_MASK   0x55

Define Documentation

#define AUDIO_ERROR   1

Definition at line 150 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_Record(), BSP_AUDIO_IN_Stop(), BSP_AUDIO_OUT_Init(), BSP_AUDIO_OUT_Pause(), BSP_AUDIO_OUT_Play(), BSP_AUDIO_OUT_Resume(), BSP_AUDIO_OUT_SetMute(), BSP_AUDIO_OUT_SetOutputMode(), BSP_AUDIO_OUT_SetVolume(), BSP_AUDIO_OUT_Stop(), I2S2_Init(), and I2S3_Init().

#define AUDIO_IN_IRQ_PREPRIO   0x0F /* Select the preemption priority level(0 is the highest) */

Definition at line 140 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspInit().

#define AUDIO_OK   0

Definition at line 149 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_Init(), BSP_AUDIO_IN_Pause(), BSP_AUDIO_IN_PDMToPCM(), BSP_AUDIO_IN_Record(), BSP_AUDIO_IN_Resume(), BSP_AUDIO_IN_SetVolume(), BSP_AUDIO_IN_Stop(), BSP_AUDIO_OUT_Init(), BSP_AUDIO_OUT_Pause(), BSP_AUDIO_OUT_Play(), BSP_AUDIO_OUT_Resume(), BSP_AUDIO_OUT_SetMute(), BSP_AUDIO_OUT_SetOutputMode(), BSP_AUDIO_OUT_SetVolume(), BSP_AUDIO_OUT_Stop(), I2S2_Init(), and I2S3_Init().

#define AUDIO_OUT_IRQ_PREPRIO   0x0E /* Select the preemption priority level(0 is the highest) */

Definition at line 109 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspInit().

#define AUDIO_TIMEOUT   2

Definition at line 151 of file stm32f401_discovery_audio.h.

#define AUDIODATA_SIZE   2 /* 16-bits audio data size */

Definition at line 146 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_Play().

#define CHANNEL_DEMUX_MASK   0x55

Definition at line 163 of file stm32f401_discovery_audio.h.

#define DEFAULT_AUDIO_IN_BIT_RESOLUTION   16

Definition at line 155 of file stm32f401_discovery_audio.h.

#define DEFAULT_AUDIO_IN_CHANNEL_NBR   1 /* Mono = 1, Stereo = 2 */

Definition at line 156 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_PDMToPCM().

#define DEFAULT_AUDIO_IN_FREQ   I2S_AUDIOFREQ_16K

Definition at line 154 of file stm32f401_discovery_audio.h.

#define DEFAULT_AUDIO_IN_VOLUME   64

Definition at line 157 of file stm32f401_discovery_audio.h.

#define DMA_MAX_SZE   0xFFFF

Definition at line 104 of file stm32f401_discovery_audio.h.

#define I2S2   SPI2

Definition at line 115 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_Init(), BSP_AUDIO_IN_MspDeInit(), BSP_AUDIO_IN_MspInit(), HAL_I2S_ErrorCallback(), and I2S2_Init().

#define I2S2_CLK_DISABLE ( )    __HAL_RCC_SPI2_CLK_DISABLE()

Definition at line 117 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspDeInit().

#define I2S2_CLK_ENABLE ( )    __HAL_RCC_SPI2_CLK_ENABLE()

Definition at line 116 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspInit().

#define I2S2_DMAx_CHANNEL   DMA_CHANNEL_0

Definition at line 132 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspInit().

#define I2S2_DMAx_CLK_DISABLE ( )    __HAL_RCC_DMA1_CLK_DISABLE()

Definition at line 130 of file stm32f401_discovery_audio.h.

#define I2S2_DMAx_CLK_ENABLE ( )    __HAL_RCC_DMA1_CLK_ENABLE()

Definition at line 129 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspInit().

#define I2S2_DMAx_IRQ   DMA1_Stream3_IRQn

Definition at line 133 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspDeInit(), and BSP_AUDIO_IN_MspInit().

#define I2S2_DMAx_MEM_DATA_SIZE   DMA_MDATAALIGN_HALFWORD

Definition at line 135 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspInit().

#define I2S2_DMAx_PERIPH_DATA_SIZE   DMA_PDATAALIGN_HALFWORD

Definition at line 134 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspInit().

#define I2S2_DMAx_STREAM   DMA1_Stream3

Definition at line 131 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspInit().

#define I2S2_IRQHandler   DMA1_Stream3_IRQHandler

Definition at line 137 of file stm32f401_discovery_audio.h.

#define I2S2_MOSI_AF   GPIO_AF5_SPI2

Definition at line 126 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspInit().

#define I2S2_MOSI_GPIO_CLK_ENABLE ( )    __HAL_RCC_GPIOC_CLK_ENABLE()

Definition at line 125 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspInit().

#define I2S2_MOSI_GPIO_PORT   GPIOC

Definition at line 124 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspDeInit(), and BSP_AUDIO_IN_MspInit().

#define I2S2_MOSI_PIN   GPIO_PIN_3

Definition at line 123 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspDeInit(), and BSP_AUDIO_IN_MspInit().

#define I2S2_SCK_AF   GPIO_AF5_SPI2

Definition at line 121 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspInit().

#define I2S2_SCK_GPIO_CLK_ENABLE ( )    __HAL_RCC_GPIOB_CLK_ENABLE()

Definition at line 120 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspInit().

#define I2S2_SCK_GPIO_PORT   GPIOB

Definition at line 119 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspDeInit(), and BSP_AUDIO_IN_MspInit().

#define I2S2_SCK_PIN   GPIO_PIN_10

Definition at line 118 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_MspDeInit(), and BSP_AUDIO_IN_MspInit().

#define I2S3   SPI3

Definition at line 81 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_Init(), BSP_AUDIO_OUT_MspDeInit(), BSP_AUDIO_OUT_MspInit(), HAL_I2S_ErrorCallback(), HAL_I2S_TxCpltCallback(), HAL_I2S_TxHalfCpltCallback(), and I2S3_Init().

#define I2S3_CLK_DISABLE ( )    __HAL_RCC_SPI3_CLK_DISABLE()

Definition at line 83 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspDeInit().

#define I2S3_CLK_ENABLE ( )    __HAL_RCC_SPI3_CLK_ENABLE()

Definition at line 82 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspInit().

#define I2S3_DMAx_CHANNEL   DMA_CHANNEL_0

Definition at line 100 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspInit().

#define I2S3_DMAx_CLK_DISABLE ( )    __HAL_RCC_DMA1_CLK_DISABLE()

Definition at line 98 of file stm32f401_discovery_audio.h.

#define I2S3_DMAx_CLK_ENABLE ( )    __HAL_RCC_DMA1_CLK_ENABLE()

Definition at line 97 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspInit().

#define I2S3_DMAx_IRQ   DMA1_Stream7_IRQn

Definition at line 101 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspDeInit(), and BSP_AUDIO_OUT_MspInit().

#define I2S3_DMAx_MEM_DATA_SIZE   DMA_MDATAALIGN_HALFWORD

Definition at line 103 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspInit().

#define I2S3_DMAx_PERIPH_DATA_SIZE   DMA_PDATAALIGN_HALFWORD

Definition at line 102 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspInit().

#define I2S3_DMAx_STREAM   DMA1_Stream7

Definition at line 99 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspInit().

#define I2S3_IRQHandler   DMA1_Stream7_IRQHandler

Definition at line 106 of file stm32f401_discovery_audio.h.

#define I2S3_MCK_CLK_ENABLE ( )    __HAL_RCC_GPIOC_CLK_ENABLE()

Definition at line 86 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspInit().

#define I2S3_MCK_GPIO_PORT   GPIOC

Definition at line 94 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspDeInit(), and BSP_AUDIO_OUT_MspInit().

#define I2S3_MCK_PIN   GPIO_PIN_7

Definition at line 91 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspDeInit(), and BSP_AUDIO_OUT_MspInit().

#define I2S3_SCK_PIN   GPIO_PIN_10

Definition at line 89 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspDeInit(), and BSP_AUDIO_OUT_MspInit().

#define I2S3_SCK_SD_CLK_ENABLE ( )    __HAL_RCC_GPIOC_CLK_ENABLE()

Definition at line 85 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspInit().

#define I2S3_SCK_SD_GPIO_PORT   GPIOC

Definition at line 92 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspDeInit(), and BSP_AUDIO_OUT_MspInit().

#define I2S3_SCK_SD_WS_AF   GPIO_AF6_SPI3

Definition at line 84 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspInit().

#define I2S3_SD_PIN   GPIO_PIN_12

Definition at line 90 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspDeInit(), and BSP_AUDIO_OUT_MspInit().

#define I2S3_WS_CLK_ENABLE ( )    __HAL_RCC_GPIOA_CLK_ENABLE()

Definition at line 87 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspInit().

#define I2S3_WS_GPIO_PORT   GPIOA

Definition at line 93 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspDeInit(), and BSP_AUDIO_OUT_MspInit().

#define I2S3_WS_PIN   GPIO_PIN_4

Definition at line 88 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_OUT_MspDeInit(), and BSP_AUDIO_OUT_MspInit().

#define INTERNAL_BUFF_SIZE   128*DEFAULT_AUDIO_IN_FREQ/16000*DEFAULT_AUDIO_IN_CHANNEL_NBR

Definition at line 160 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_PDMToPCM().

#define PCM_OUT_SIZE   DEFAULT_AUDIO_IN_FREQ/1000

Definition at line 162 of file stm32f401_discovery_audio.h.

Referenced by BSP_AUDIO_IN_PDMToPCM().

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