STM32F413H DISCOVERY Audio Private Prototypes

Functions
static void	I2Sx_In_DeInit (void)
	Deinitializes the Audio Codec audio interface (I2S).
static void	I2Sx_In_MspInit (void)
	Initializes the I2S MSP.
static void	I2Sx_In_MspDeInit (void)
	De-Initializes the I2S MSP.
static void	I2Sx_Out_DeInit (void)
	Deinitializes the Audio Codec audio interface (I2S).
static void	DFSDMx_ChannelMspInit (void)
	Initializes the DFSDM channel MSP.
static void	DFSDMx_ChannelMspDeInit (void)
	DeInitializes the DFSDM channel MSP.
static void	DFSDMx_FilterMspInit (void)
	Initializes the DFSDM filter MSP.
static void	DFSDMx_FilterMspDeInit (void)
	DeInitializes the DFSDM filter MSP.

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Function Documentation

static void DFSDMx_ChannelMspDeInit

(

void

)

[static]

DeInitializes the DFSDM channel MSP.

Definition at line 1885 of file stm32f413h_discovery_audio.c.

References AUDIO_DFSDMx_MIC1_CKOUT_DMIC_GPIO_PORT, AUDIO_DFSDMx_MIC1_CKOUT_PIN, AUDIO_DFSDMx_MIC1_DMIC_GPIO_PORT, AUDIO_DFSDMx_MIC1_DMIC_PIN, AUDIO_DFSDMx_MIC23_DMIC_GPIO_PORT, AUDIO_DFSDMx_MIC23_DMIC_PIN, AUDIO_DFSDMx_MIC2_5_CKOUT_DMIC_GPIO_PORT, AUDIO_DFSDMx_MIC2_5_CKOUT_PIN, AUDIO_DFSDMx_MIC45_DMIC_GPIO_PORT, AUDIO_DFSDMx_MIC45_DMIC_PIN, INPUT_DEVICE_DIGITAL_MIC1, INPUT_DEVICE_DIGITAL_MIC2, INPUT_DEVICE_DIGITAL_MIC3, INPUT_DEVICE_DIGITAL_MIC4, INPUT_DEVICE_DIGITAL_MIC5, and AUDIOIN_ContextTypeDef::InputDevice.

Referenced by BSP_AUDIO_IN_MspDeInit().

static void DFSDMx_ChannelMspInit

(

void

)

[static]

Initializes the DFSDM channel MSP.

Definition at line 1823 of file stm32f413h_discovery_audio.c.

References AUDIO_DFSDMx_MIC1_CKOUT_DMIC_AF, AUDIO_DFSDMx_MIC1_CKOUT_DMIC_GPIO_CLK_ENABLE, AUDIO_DFSDMx_MIC1_CKOUT_DMIC_GPIO_PORT, AUDIO_DFSDMx_MIC1_CKOUT_PIN, AUDIO_DFSDMx_MIC1_CLK_ENABLE, AUDIO_DFSDMx_MIC1_DMIC_AF, AUDIO_DFSDMx_MIC1_DMIC_GPIO_CLK_ENABLE, AUDIO_DFSDMx_MIC1_DMIC_GPIO_PORT, AUDIO_DFSDMx_MIC1_DMIC_PIN, AUDIO_DFSDMx_MIC23_DMIC_AF, AUDIO_DFSDMx_MIC23_DMIC_GPIO_CLK_ENABLE, AUDIO_DFSDMx_MIC23_DMIC_GPIO_PORT, AUDIO_DFSDMx_MIC23_DMIC_PIN, AUDIO_DFSDMx_MIC2_5_CKOUT_DMIC_AF, AUDIO_DFSDMx_MIC2_5_CKOUT_DMIC_GPIO_CLK_ENABLE, AUDIO_DFSDMx_MIC2_5_CKOUT_DMIC_GPIO_PORT, AUDIO_DFSDMx_MIC2_5_CKOUT_PIN, AUDIO_DFSDMx_MIC2_5_CLK_ENABLE, AUDIO_DFSDMx_MIC45_DMIC_AF, AUDIO_DFSDMx_MIC45_DMIC_GPIO_CLK_ENABLE, AUDIO_DFSDMx_MIC45_DMIC_GPIO_PORT, AUDIO_DFSDMx_MIC45_DMIC_PIN, INPUT_DEVICE_DIGITAL_MIC1, INPUT_DEVICE_DIGITAL_MIC2, INPUT_DEVICE_DIGITAL_MIC3, INPUT_DEVICE_DIGITAL_MIC4, INPUT_DEVICE_DIGITAL_MIC5, and AUDIOIN_ContextTypeDef::InputDevice.

Referenced by BSP_AUDIO_IN_MspInit().

static void DFSDMx_FilterMspDeInit

(

void

)

[static]

DeInitializes the DFSDM filter MSP.

Definition at line 1997 of file stm32f413h_discovery_audio.c.

References DFSDM_MIC_NUMBER, and hDmaDfsdm.

Referenced by BSP_AUDIO_IN_MspDeInit().

static void DFSDMx_FilterMspInit

(

void

)

[static]

Initializes the DFSDM filter MSP.

Definition at line 1926 of file stm32f413h_discovery_audio.c.

References AUDIO_DFSDMx_DMAx_CLK_ENABLE, AUDIO_DFSDMx_DMAx_MEM_DATA_SIZE, AUDIO_DFSDMx_DMAx_MIC1_CHANNEL, AUDIO_DFSDMx_DMAx_MIC1_IRQ, AUDIO_DFSDMx_DMAx_MIC1_STREAM, AUDIO_DFSDMx_DMAx_MIC2_CHANNEL, AUDIO_DFSDMx_DMAx_MIC2_IRQ, AUDIO_DFSDMx_DMAx_MIC2_STREAM, AUDIO_DFSDMx_DMAx_MIC3_CHANNEL, AUDIO_DFSDMx_DMAx_MIC3_IRQ, AUDIO_DFSDMx_DMAx_MIC3_STREAM, AUDIO_DFSDMx_DMAx_MIC4_CHANNEL, AUDIO_DFSDMx_DMAx_MIC4_IRQ, AUDIO_DFSDMx_DMAx_MIC4_STREAM, AUDIO_DFSDMx_DMAx_MIC5_CHANNEL, AUDIO_DFSDMx_DMAx_MIC5_IRQ, AUDIO_DFSDMx_DMAx_MIC5_STREAM, AUDIO_DFSDMx_DMAx_PERIPH_DATA_SIZE, AUDIO_IN_IRQ_PREPRIO, AUDIOIN_ContextTypeDef::ChannelNbr, DFSDM_MIC_NUMBER, hAudioInDfsdmFilter, hDmaDfsdm, INPUT_DEVICE_DIGITAL_MIC1, INPUT_DEVICE_DIGITAL_MIC2, INPUT_DEVICE_DIGITAL_MIC3, INPUT_DEVICE_DIGITAL_MIC4, INPUT_DEVICE_DIGITAL_MIC5, AUDIOIN_ContextTypeDef::InputDevice, and POS_VAL.

Referenced by BSP_AUDIO_IN_MspInit().

static void I2Sx_In_DeInit

(

void

)

[static]

Deinitializes the Audio Codec audio interface (I2S).

Definition at line 2057 of file stm32f413h_discovery_audio.c.

References AUDIO_IN_I2Sx, haudio_i2s, and haudio_in_i2sext.

Referenced by BSP_AUDIO_IN_DeInit(), and BSP_AUDIO_IN_InitEx().

static void I2Sx_In_MspDeInit

(

void

)

[static]

De-Initializes the I2S MSP.

Definition at line 1233 of file stm32f413h_discovery_audio.c.

References AUDIO_IN_I2Sx, AUDIO_IN_I2Sx_CLK_DISABLE, AUDIO_IN_I2Sx_DMAx_IRQ, AUDIO_IN_I2Sx_EXT_SD_GPIO_PORT, AUDIO_IN_I2Sx_EXT_SD_PIN, AUDIO_OUT_I2Sx_MCK_GPIO_PORT, AUDIO_OUT_I2Sx_MCK_PIN, and haudio_i2s.

Referenced by BSP_AUDIO_IN_MspDeInit().

static void I2Sx_In_MspInit

(

void

)

[static]

Initializes the I2S MSP.

Definition at line 1168 of file stm32f413h_discovery_audio.c.

References AUDIO_IN_I2Sx, AUDIO_IN_I2Sx_CLK_ENABLE, AUDIO_IN_I2Sx_DMAx_CHANNEL, AUDIO_IN_I2Sx_DMAx_CLK_ENABLE, AUDIO_IN_I2Sx_DMAx_IRQ, AUDIO_IN_I2Sx_DMAx_MEM_DATA_SIZE, AUDIO_IN_I2Sx_DMAx_PERIPH_DATA_SIZE, AUDIO_IN_I2Sx_DMAx_STREAM, AUDIO_IN_I2Sx_EXT_SD_AF, AUDIO_IN_I2Sx_EXT_SD_GPIO_CLK_ENABLE, AUDIO_IN_I2Sx_EXT_SD_GPIO_PORT, AUDIO_IN_I2Sx_EXT_SD_PIN, AUDIO_IN_IRQ_PREPRIO, AUDIO_OUT_I2Sx_MCK_AF, AUDIO_OUT_I2Sx_MCK_GPIO_CLK_ENABLE, AUDIO_OUT_I2Sx_MCK_GPIO_PORT, AUDIO_OUT_I2Sx_MCK_PIN, and haudio_i2s.

Referenced by BSP_AUDIO_IN_MspInit().

static void I2Sx_Out_DeInit

(

void

)

[static]

Deinitializes the Audio Codec audio interface (I2S).

Definition at line 758 of file stm32f413h_discovery_audio.c.

References AUDIO_OUT_I2Sx, and haudio_i2s.

Referenced by BSP_AUDIO_OUT_DeInit(), and BSP_AUDIO_OUT_Init().