STM32F411E DISCOVERY AUDIO Private Variables

Variables
static AUDIO_DrvTypeDef *	pAudioDrv
I2S_HandleTypeDef	hAudioOutI2s
I2S_HandleTypeDef	hAudioInI2s
PDMFilter_InitStruct	Filter [DEFAULT_AUDIO_IN_CHANNEL_NBR]
__IO uint16_t	AudioInVolume = DEFAULT_AUDIO_IN_VOLUME

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Variable Documentation

__IO uint16_t AudioInVolume = DEFAULT_AUDIO_IN_VOLUME

Definition at line 186 of file stm32f411e_discovery_audio.c.

Referenced by BSP_AUDIO_IN_PDMToPCM(), and BSP_AUDIO_IN_SetVolume().

PDMFilter_InitStruct Filter[DEFAULT_AUDIO_IN_CHANNEL_NBR]

Definition at line 185 of file stm32f411e_discovery_audio.c.

Referenced by BSP_AUDIO_IN_PDMToPCM(), and PDMDecoder_Init().

I2S_HandleTypeDef hAudioInI2s

Definition at line 183 of file stm32f411e_discovery_audio.c.

Referenced by BSP_AUDIO_IN_Init(), BSP_AUDIO_IN_Pause(), BSP_AUDIO_IN_Record(), BSP_AUDIO_IN_Resume(), BSP_AUDIO_IN_Stop(), and I2S2_Init().

I2S_HandleTypeDef hAudioOutI2s

Definition at line 180 of file stm32f411e_discovery_audio.c.

Referenced by BSP_AUDIO_OUT_ChangeBuffer(), BSP_AUDIO_OUT_Init(), BSP_AUDIO_OUT_Pause(), BSP_AUDIO_OUT_Play(), BSP_AUDIO_OUT_Resume(), BSP_AUDIO_OUT_Stop(), and I2S3_Init().

AUDIO_DrvTypeDef* pAudioDrv [static]

Definition at line 179 of file stm32f411e_discovery_audio.c.

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().