Public defines. More...

Macros
#define	KETCUBE_I2S_NAME "i2s_drv"
	I2S driver name. More...

#define	KETCUBE_I2S_HANDLE SPI2

#define	KETCUBE_I2S_SAMPLE_RATE I2S_AUDIOFREQ_32K
	Available: 8,11,16,22,32,44,48 kHz. More...

#define	KETCUBE_I2S_CLK_ENABLE() __SPI2_CLK_ENABLE()

#define	KETCUBE_I2S_FORCE_RESET() __SPI2_FORCE_RESET()

#define	KETCUBE_I2S_RELEASE_RESET() __SPI2_RELEASE_RESET()

#define	KETCUBE_I2S_WS_CK_SD_GPIO_CLK_ENABLE() __GPIOB_CLK_ENABLE()

#define	KETCUBE_I2S_WS_CK_SD_AF GPIO_AF0_SPI2

#define	KETCUBE_I2S_WS_CK_SD_GPIO_PORT GPIOB

#define	KETCUBE_I2S_WS_PIN GPIO_PIN_12

#define	KETCUBE_I2S_CK_PIN GPIO_PIN_13

#define	KETCUBE_I2S_SD_PIN GPIO_PIN_15

#define	KETCUBE_I2S_EV_IRQn SPI2_IRQn

Detailed Description

Public defines.

Macro Definition Documentation

#define KETCUBE_I2S_CK_PIN GPIO_PIN_13

#define KETCUBE_I2S_CLK_ENABLE ( ) __SPI2_CLK_ENABLE()

#define KETCUBE_I2S_EV_IRQn SPI2_IRQn

#define KETCUBE_I2S_FORCE_RESET ( ) __SPI2_FORCE_RESET()

#define KETCUBE_I2S_HANDLE SPI2

#define KETCUBE_I2S_NAME "i2s_drv"

I2S driver name.

#define KETCUBE_I2S_RELEASE_RESET ( ) __SPI2_RELEASE_RESET()

#define KETCUBE_I2S_SAMPLE_RATE I2S_AUDIOFREQ_32K

Available: 8,11,16,22,32,44,48 kHz.

#define KETCUBE_I2S_SD_PIN GPIO_PIN_15

#define KETCUBE_I2S_WS_CK_SD_AF GPIO_AF0_SPI2

#define KETCUBE_I2S_WS_CK_SD_GPIO_CLK_ENABLE ( ) __GPIOB_CLK_ENABLE()

#define KETCUBE_I2S_WS_CK_SD_GPIO_PORT GPIOB

#define KETCUBE_I2S_WS_PIN GPIO_PIN_12