SAI模块Fifo状态级别

定义
#define	SAI_FIFOSTATUS_EMPTY   0x00000000U
#define	SAI_FIFOSTATUS_LESS1QUARTERFULL   0x00010000U
#define	SAI_FIFOSTATUS_1QUARTERFULL   0x00020000U
#define	SAI_FIFOSTATUS_HALFFULL   0x00030000U
#define	SAI_FIFOSTATUS_3QUARTERFULL   0x00040000U
#define	SAI_FIFOSTATUS_FULL   0x00050000U

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定义文档

#define SAI_FIFOSTATUS_1QUARTERFULL   0x00020000U

Definition at line 610 of file stm32g4xx_hal_sai.h.

#define SAI_FIFOSTATUS_3QUARTERFULL   0x00040000U

Definition at line 612 of file stm32g4xx_hal_sai.h.

#define SAI_FIFOSTATUS_EMPTY   0x00000000U

Definition at line 608 of file stm32g4xx_hal_sai.h.

Referenced by HAL_SAI_Receive(), and HAL_SAI_Transmit_DMA().

#define SAI_FIFOSTATUS_FULL   0x00050000U

Definition at line 613 of file stm32g4xx_hal_sai.h.

Referenced by HAL_SAI_Transmit(), and SAI_FillFifo().

#define SAI_FIFOSTATUS_HALFFULL   0x00030000U

Definition at line 611 of file stm32g4xx_hal_sai.h.

#define SAI_FIFOSTATUS_LESS1QUARTERFULL   0x00010000U

Definition at line 609 of file stm32g4xx_hal_sai.h.