Private Functions

Functions
static void	I2SOUT_MspInit (void)
	AUDIO OUT I2S MSP Init.
static void	I2SOUT_Init (uint32_t AudioFreq)
	Initializes the Audio Codec audio interface (I2S)

---

Function Documentation

static void I2SOUT_Init

(

uint32_t

AudioFreq

)

[static]

Initializes the Audio Codec audio interface (I2S)

Parameters:

AudioFreq,:

Audio frequency to be configured for the I2S peripheral.

Definition at line 796 of file stm32l152d_eval_audio.c.

References hAudioOutI2s, I2SOUT, and I2SOUT_MspInit().

Referenced by BSP_AUDIO_OUT_Init(), and BSP_AUDIO_OUT_SetFrequency().

static void I2SOUT_MspInit

(

void

)

[static]

AUDIO OUT I2S MSP Init.

Return values:

None

Definition at line 731 of file stm32l152d_eval_audio.c.

References AUDIO_OUT_IRQ_PREPRIO, hAudioOutI2s, I2SOUT, I2SOUT_CLK_ENABLE, I2SOUT_DMAx_CHANNEL, I2SOUT_DMAx_CLK_ENABLE, I2SOUT_DMAx_IRQ, I2SOUT_DMAx_MEM_DATA_SIZE, I2SOUT_DMAx_PERIPH_DATA_SIZE, I2SOUT_MCK_CLK_ENABLE, I2SOUT_MCK_GPIO_PORT, I2SOUT_MCK_PIN, I2SOUT_SCK_PIN, I2SOUT_SCK_SD_CLK_ENABLE, I2SOUT_SCK_SD_GPIO_PORT, I2SOUT_SCK_SD_WS_AF, I2SOUT_SD_PIN, I2SOUT_WS_CLK_ENABLE, I2SOUT_WS_GPIO_PORT, and I2SOUT_WS_PIN.

Referenced by I2SOUT_Init().