21 #ifndef STM32F4xx_HAL_I2S_EX_H
22 #define STM32F4xx_HAL_I2S_EX_H
34 #if defined(SPI_I2S_FULLDUPLEX_SUPPORT)
46 #define I2SxEXT(__INSTANCE__) ((__INSTANCE__) == (SPI2)? (SPI_TypeDef *)(I2S2ext_BASE): (SPI_TypeDef *)(I2S3ext_BASE))
52 #define __HAL_I2SEXT_ENABLE(__HANDLE__) (I2SxEXT((__HANDLE__)->Instance)->I2SCFGR |= SPI_I2SCFGR_I2SE)
53 #define __HAL_I2SEXT_DISABLE(__HANDLE__) (I2SxEXT((__HANDLE__)->Instance)->I2SCFGR &= ~SPI_I2SCFGR_I2SE)
64 #define __HAL_I2SEXT_ENABLE_IT(__HANDLE__, __INTERRUPT__) (I2SxEXT((__HANDLE__)->Instance)->CR2 |= (__INTERRUPT__))
65 #define __HAL_I2SEXT_DISABLE_IT(__HANDLE__, __INTERRUPT__) (I2SxEXT((__HANDLE__)->Instance)->CR2 &= ~(__INTERRUPT__))
77 #define __HAL_I2SEXT_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((I2SxEXT((__HANDLE__)->Instance)->CR2\
78 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
93 #define __HAL_I2SEXT_GET_FLAG(__HANDLE__, __FLAG__) (((I2SxEXT((__HANDLE__)->Instance)->SR) & (__FLAG__)) == (__FLAG__))
99 #define __HAL_I2SEXT_CLEAR_OVRFLAG(__HANDLE__) do{ \
100 __IO uint32_t tmpreg_ovr = 0x00U; \
101 tmpreg_ovr = I2SxEXT((__HANDLE__)->Instance)->DR;\
102 tmpreg_ovr = I2SxEXT((__HANDLE__)->Instance)->SR;\
103 UNUSED(tmpreg_ovr); \
109 #define __HAL_I2SEXT_CLEAR_UDRFLAG(__HANDLE__) do{ \
110 __IO uint32_t tmpreg_udr = 0x00U; \
111 tmpreg_udr = I2SxEXT((__HANDLE__)->Instance)->SR;\
112 UNUSED(tmpreg_udr); \
118 #define __HAL_I2SEXT_FLUSH_RX_DR(__HANDLE__) do{ \
119 __IO uint32_t tmpreg_dr = 0x00U; \
120 tmpreg_dr = I2SxEXT((__HANDLE__)->Instance)->DR; \
121 tmpreg_dr = ((__HANDLE__)->Instance->DR); \
140 uint16_t Size, uint32_t Timeout);