STM32L476G-Discovery BSP User Manual: Exported Constants

STM32L476G-Discovery BSP

STM32L476G-Discovery BSP User Manual

Modules

 BSP Audio Out Option
 BSP Audio Sample Rate

Defines

#define AUDIO_SAIx   SAI1_Block_A
#define AUDIO_SAIx_CLK_ENABLE()   __HAL_RCC_SAI1_CLK_ENABLE()
#define AUDIO_SAIx_CLK_DISABLE()   __HAL_RCC_SAI1_CLK_DISABLE()
#define AUDIO_SAIx_MCK_SCK_SD_FS_AF   GPIO_AF13_SAI1
#define AUDIO_SAIx_MCK_SCK_SD_FS_ENABLE()   __HAL_RCC_GPIOE_CLK_ENABLE()
#define AUDIO_SAIx_MCK_SCK_SD_FS_DISABLE()   __HAL_RCC_GPIOE_CLK_DISABLE()
#define AUDIO_SAIx_FS_PIN   GPIO_PIN_4
#define AUDIO_SAIx_SCK_PIN   GPIO_PIN_5
#define AUDIO_SAIx_SD_PIN   GPIO_PIN_6
#define AUDIO_SAIx_MCK_PIN   GPIO_PIN_2
#define AUDIO_SAIx_MCK_SCK_SD_FS_GPIO_PORT   GPIOE
#define AUDIO_SAIx_DMAx_CLK_ENABLE()   __HAL_RCC_DMA2_CLK_ENABLE()
#define AUDIO_SAIx_DMAx_CLK_DISABLE()   __HAL_RCC_DMA2_CLK_DISABLE()
#define AUDIO_SAIx_DMAx_CHANNEL   DMA2_Channel1
#define AUDIO_SAIx_DMAx_IRQ   DMA2_Channel1_IRQn
#define AUDIO_SAIx_DMAx_PERIPH_DATA_SIZE   DMA_PDATAALIGN_HALFWORD
#define AUDIO_SAIx_DMAx_MEM_DATA_SIZE   DMA_MDATAALIGN_HALFWORD
#define DMA_MAX_SZE   (uint32_t)0xFFFF
#define AUDIO_SAIx_DMAx_IRQHandler   DMA2_Channel1_IRQHandler
#define AUDIO_OUT_IRQ_PREPRIO   5 /* Select the preemption priority level(0 is the highest) */
#define AUDIO_SAIx_PLL_DISABLE()   HAL_RCCEx_DisablePLLSAI1()
#define AUDIO_DFSDMx_LEFT_CHANNEL   DFSDM_Channel2
#define AUDIO_DFSDMx_LEFT_FILTER   DFSDM_Filter0
#define AUDIO_DFSDMx_CLK_ENABLE()   __HAL_RCC_DFSDM_CLK_ENABLE()
#define AUDIO_DFSDMx_CLK_DISABLE()   __HAL_RCC_DFSDM_CLK_DISABLE()
#define AUDIO_DFSDMx_CKOUT_PIN   GPIO_PIN_9
#define AUDIO_DFSDMx_DMIC_DATIN_PIN   GPIO_PIN_7
#define AUDIO_DFSDMx_CKOUT_DMIC_DATIN_GPIO_PORT   GPIOE
#define AUDIO_DFSDMx_CKOUT_DMIC_DATIN_GPIO_CLK_ENABLE()   __HAL_RCC_GPIOE_CLK_ENABLE()
#define AUDIO_DFSDMx_CKOUT_DMIC_DATIN_GPIO_CLK_DISABLE()   __HAL_RCC_GPIOE_CLK_DISABLE()
#define AUDIO_DFSDMx_CKOUT_DMIC_DATIN_AF   GPIO_AF6_DFSDM
#define AUDIO_DFSDMx_DMAx_CLK_ENABLE()   __HAL_RCC_DMA1_CLK_ENABLE()
#define AUDIO_DFSDMx_DMAx_CLK_DISABLE()   __HAL_RCC_DMA1_CLK_DISABLE()
#define AUDIO_DFSDMx_DMAx_LEFT_CHANNEL   DMA1_Channel4
#define AUDIO_DFSDMx_DMAx_LEFT_IRQ   DMA1_Channel4_IRQn
#define AUDIO_DFSDMx_DMAx_PERIPH_DATA_SIZE   DMA_PDATAALIGN_WORD
#define AUDIO_DFSDMx_DMAx_MEM_DATA_SIZE   DMA_MDATAALIGN_WORD
#define AUDIO_DFSDM_DMAx_LEFT_IRQHandler   DMA1_Channel4_IRQHandler
#define AUDIO_IN_IRQ_PREPRIO   6 /* 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   BSP_AUDIO_FREQUENCY_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 CODEC_RESET_DELAY   5

Define Documentation

#define AUDIO_DFSDM_DMAx_LEFT_IRQHandler   DMA1_Channel4_IRQHandler

Definition at line 163 of file stm32l476g_discovery_audio.h.

#define AUDIO_DFSDMx_CKOUT_DMIC_DATIN_AF   GPIO_AF6_DFSDM

Definition at line 153 of file stm32l476g_discovery_audio.h.

Referenced by HAL_DFSDM_ChannelMspInit().

#define AUDIO_DFSDMx_CKOUT_DMIC_DATIN_GPIO_CLK_DISABLE ( )    __HAL_RCC_GPIOE_CLK_DISABLE()

Definition at line 152 of file stm32l476g_discovery_audio.h.

#define AUDIO_DFSDMx_CKOUT_DMIC_DATIN_GPIO_CLK_ENABLE ( )    __HAL_RCC_GPIOE_CLK_ENABLE()
#define AUDIO_DFSDMx_CKOUT_PIN   GPIO_PIN_9
#define AUDIO_DFSDMx_CLK_DISABLE ( )    __HAL_RCC_DFSDM_CLK_DISABLE()

Definition at line 147 of file stm32l476g_discovery_audio.h.

Referenced by AUDIO_DFSDMx_DeInit().

#define AUDIO_DFSDMx_CLK_ENABLE ( )    __HAL_RCC_DFSDM_CLK_ENABLE()
#define AUDIO_DFSDMx_DMAx_CLK_DISABLE ( )    __HAL_RCC_DMA1_CLK_DISABLE()

Definition at line 157 of file stm32l476g_discovery_audio.h.

Referenced by HAL_DFSDM_FilterMspDeInit().

#define AUDIO_DFSDMx_DMAx_CLK_ENABLE ( )    __HAL_RCC_DMA1_CLK_ENABLE()

Definition at line 156 of file stm32l476g_discovery_audio.h.

Referenced by HAL_DFSDM_FilterMspInit().

#define AUDIO_DFSDMx_DMAx_LEFT_CHANNEL   DMA1_Channel4

Definition at line 158 of file stm32l476g_discovery_audio.h.

Referenced by HAL_DFSDM_FilterMspInit().

#define AUDIO_DFSDMx_DMAx_LEFT_IRQ   DMA1_Channel4_IRQn
#define AUDIO_DFSDMx_DMAx_MEM_DATA_SIZE   DMA_MDATAALIGN_WORD

Definition at line 161 of file stm32l476g_discovery_audio.h.

Referenced by HAL_DFSDM_FilterMspInit().

#define AUDIO_DFSDMx_DMAx_PERIPH_DATA_SIZE   DMA_PDATAALIGN_WORD

Definition at line 160 of file stm32l476g_discovery_audio.h.

Referenced by HAL_DFSDM_FilterMspInit().

#define AUDIO_DFSDMx_DMIC_DATIN_PIN   GPIO_PIN_7
#define AUDIO_DFSDMx_LEFT_CHANNEL   DFSDM_Channel2

Definition at line 144 of file stm32l476g_discovery_audio.h.

#define AUDIO_DFSDMx_LEFT_FILTER   DFSDM_Filter0

Definition at line 145 of file stm32l476g_discovery_audio.h.

Referenced by AUDIO_DFSDMx_Init().

#define AUDIO_IN_IRQ_PREPRIO   6 /* Select the preemption priority level(0 is the highest) */

Definition at line 166 of file stm32l476g_discovery_audio.h.

#define AUDIO_OUT_IRQ_PREPRIO   5 /* Select the preemption priority level(0 is the highest) */

Definition at line 135 of file stm32l476g_discovery_audio.h.

Referenced by HAL_DFSDM_FilterMspInit(), and HAL_SAI_MspInit().

#define AUDIO_SAIx   SAI1_Block_A

Definition at line 110 of file stm32l476g_discovery_audio.h.

Referenced by AUDIO_SAIx_Init(), and HAL_SAI_MspInit().

#define AUDIO_SAIx_CLK_DISABLE ( )    __HAL_RCC_SAI1_CLK_DISABLE()

Definition at line 112 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspDeInit().

#define AUDIO_SAIx_CLK_ENABLE ( )    __HAL_RCC_SAI1_CLK_ENABLE()

Definition at line 111 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspInit().

#define AUDIO_SAIx_DMAx_CHANNEL   DMA2_Channel1

Definition at line 126 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspInit().

#define AUDIO_SAIx_DMAx_CLK_DISABLE ( )    __HAL_RCC_DMA2_CLK_DISABLE()

Definition at line 125 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspDeInit().

#define AUDIO_SAIx_DMAx_CLK_ENABLE ( )    __HAL_RCC_DMA2_CLK_ENABLE()

Definition at line 124 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspInit().

#define AUDIO_SAIx_DMAx_IRQ   DMA2_Channel1_IRQn

Definition at line 127 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspDeInit(), and HAL_SAI_MspInit().

#define AUDIO_SAIx_DMAx_IRQHandler   DMA2_Channel1_IRQHandler

Definition at line 132 of file stm32l476g_discovery_audio.h.

#define AUDIO_SAIx_DMAx_MEM_DATA_SIZE   DMA_MDATAALIGN_HALFWORD

Definition at line 129 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspInit().

#define AUDIO_SAIx_DMAx_PERIPH_DATA_SIZE   DMA_PDATAALIGN_HALFWORD

Definition at line 128 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspInit().

#define AUDIO_SAIx_FS_PIN   GPIO_PIN_4

Definition at line 117 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspDeInit(), and HAL_SAI_MspInit().

#define AUDIO_SAIx_MCK_PIN   GPIO_PIN_2

Definition at line 120 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspDeInit(), and HAL_SAI_MspInit().

#define AUDIO_SAIx_MCK_SCK_SD_FS_AF   GPIO_AF13_SAI1

Definition at line 113 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspInit().

#define AUDIO_SAIx_MCK_SCK_SD_FS_DISABLE ( )    __HAL_RCC_GPIOE_CLK_DISABLE()

Definition at line 116 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspDeInit().

#define AUDIO_SAIx_MCK_SCK_SD_FS_ENABLE ( )    __HAL_RCC_GPIOE_CLK_ENABLE()

Definition at line 115 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspInit().

Definition at line 121 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspDeInit(), and HAL_SAI_MspInit().

#define AUDIO_SAIx_PLL_DISABLE ( )    HAL_RCCEx_DisablePLLSAI1()

Definition at line 138 of file stm32l476g_discovery_audio.h.

Referenced by AUDIO_DFSDMx_DeInit(), and AUDIO_SAIx_DeInit().

#define AUDIO_SAIx_SCK_PIN   GPIO_PIN_5

Definition at line 118 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspDeInit(), and HAL_SAI_MspInit().

#define AUDIO_SAIx_SD_PIN   GPIO_PIN_6

Definition at line 119 of file stm32l476g_discovery_audio.h.

Referenced by HAL_SAI_MspDeInit(), and HAL_SAI_MspInit().

#define AUDIO_TIMEOUT   2

Definition at line 177 of file stm32l476g_discovery_audio.h.

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

Definition at line 172 of file stm32l476g_discovery_audio.h.

#define CODEC_RESET_DELAY   5

Definition at line 190 of file stm32l476g_discovery_audio.h.

Definition at line 181 of file stm32l476g_discovery_audio.h.

#define DEFAULT_AUDIO_IN_VOLUME   64

Definition at line 183 of file stm32l476g_discovery_audio.h.

#define DMA_MAX_SZE   (uint32_t)0xFFFF

Definition at line 130 of file stm32l476g_discovery_audio.h.

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