AUDIO_OUT_Exported_Constants

Defines
#define	I2SOUT   SPI2
#define	I2SOUT_CLK_ENABLE()   __HAL_RCC_SPI2_CLK_ENABLE()
#define	I2SOUT_SCK_SD_CLK_ENABLE()   __HAL_RCC_GPIOB_CLK_ENABLE()
#define	I2SOUT_MCK_CLK_ENABLE()   __HAL_RCC_GPIOC_CLK_ENABLE()
#define	I2SOUT_WS_CLK_ENABLE()   __HAL_RCC_GPIOB_CLK_ENABLE()
#define	I2SOUT_WS_PIN   GPIO_PIN_12 /* PB.12*/
#define	I2SOUT_SCK_PIN   GPIO_PIN_13 /* PB.13*/
#define	I2SOUT_SD_PIN   GPIO_PIN_15 /* PB.15*/
#define	I2SOUT_MCK_PIN   GPIO_PIN_6 /* PC.06*/
#define	I2SOUT_SCK_SD_GPIO_PORT   GPIOB
#define	I2SOUT_WS_GPIO_PORT   GPIOB
#define	I2SOUT_MCK_GPIO_PORT   GPIOC
#define	I2SOUT_DMAx_CLK_ENABLE()   __HAL_RCC_DMA1_CLK_ENABLE()
#define	I2SOUT_DMAx_CHANNEL   DMA1_Channel5
#define	I2SOUT_DMAx_IRQ   DMA1_Channel5_IRQn
#define	I2SOUT_DMAx_PERIPH_DATA_SIZE   DMA_PDATAALIGN_HALFWORD
#define	I2SOUT_DMAx_MEM_DATA_SIZE   DMA_MDATAALIGN_HALFWORD
#define	DMA_MAX_SZE   0xFFFF
#define	I2SOUT_IRQHandler   DMA1_Channel5_IRQHandler
#define	AUDIO_OUT_IRQ_PREPRIO   5 /* Select the preemption priority level(0 is the highest) */
#define	AUDIO_OK   0
#define	AUDIO_ERROR   1
#define	AUDIO_TIMEOUT   2
#define	INTERNAL_BUFF_SIZE   128*DEFAULT_AUDIO_IN_FREQ/16000*DEFAULT_AUDIO_IN_CHANNEL_NBR

---

Define Documentation

#define AUDIO_ERROR   1

Definition at line 115 of file stm3210c_eval_audio.h.

Referenced by 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(), and BSP_AUDIO_OUT_Stop().

#define AUDIO_OK   0

Definition at line 114 of file stm3210c_eval_audio.h.

Referenced by 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(), and BSP_AUDIO_OUT_Stop().

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

Definition at line 107 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define AUDIO_TIMEOUT   2

Definition at line 116 of file stm3210c_eval_audio.h.

#define DMA_MAX_SZE   0xFFFF

Definition at line 102 of file stm3210c_eval_audio.h.

#define I2SOUT   SPI2

Definition at line 83 of file stm3210c_eval_audio.h.

Referenced by HAL_I2S_ErrorCallback(), HAL_I2S_TxCpltCallback(), HAL_I2S_TxHalfCpltCallback(), I2SOUT_Init(), and I2SOUT_MspInit().

#define I2SOUT_CLK_ENABLE

(

)

__HAL_RCC_SPI2_CLK_ENABLE()

Definition at line 84 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_DMAx_CHANNEL   DMA1_Channel5

Definition at line 98 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_DMAx_CLK_ENABLE

(

)

__HAL_RCC_DMA1_CLK_ENABLE()

Definition at line 97 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_DMAx_IRQ   DMA1_Channel5_IRQn

Definition at line 99 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_DMAx_MEM_DATA_SIZE   DMA_MDATAALIGN_HALFWORD

Definition at line 101 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_DMAx_PERIPH_DATA_SIZE   DMA_PDATAALIGN_HALFWORD

Definition at line 100 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_IRQHandler   DMA1_Channel5_IRQHandler

Definition at line 104 of file stm3210c_eval_audio.h.

#define I2SOUT_MCK_CLK_ENABLE

(

)

__HAL_RCC_GPIOC_CLK_ENABLE()

Definition at line 86 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_MCK_GPIO_PORT   GPIOC

Definition at line 94 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_MCK_PIN   GPIO_PIN_6 /* PC.06*/

Definition at line 91 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_SCK_PIN   GPIO_PIN_13 /* PB.13*/

Definition at line 89 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_SCK_SD_CLK_ENABLE

(

)

__HAL_RCC_GPIOB_CLK_ENABLE()

Definition at line 85 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_SCK_SD_GPIO_PORT   GPIOB

Definition at line 92 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_SD_PIN   GPIO_PIN_15 /* PB.15*/

Definition at line 90 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_WS_CLK_ENABLE

(

)

__HAL_RCC_GPIOB_CLK_ENABLE()

Definition at line 87 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_WS_GPIO_PORT   GPIOB

Definition at line 93 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define I2SOUT_WS_PIN   GPIO_PIN_12 /* PB.12*/

Definition at line 88 of file stm3210c_eval_audio.h.

Referenced by I2SOUT_MspInit().

#define INTERNAL_BUFF_SIZE   128*DEFAULT_AUDIO_IN_FREQ/16000*DEFAULT_AUDIO_IN_CHANNEL_NBR

Definition at line 119 of file stm3210c_eval_audio.h.