HAL
LL_I2C_IsActiveSMBusFlag_ALERT() is only used within HAL.
 
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CodeScopeSTM32 Libraries and SamplesHALLL_I2C_IsActiveSMBusFlag_ALERT()

LL_I2C_IsActiveSMBusFlag_ALERT() function

Indicate the status of SMBus alert flag.

Syntax

__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_ALERT(I2C_TypeDef *I2Cx);

Arguments

I2Cx

I2C Instance.

Return value

State of bit (1 or 0).

Notes

Macro IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not SMBus feature is supported by the I2Cx Instance.

References

LocationText
stm32f4xx_ll_i2c.h:1405
__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_ALERT(I2C_TypeDef *I2Cx)

Data Use

Data read by LL_I2C_IsActiveSMBusFlag_ALERT()
all items filtered out
LL_I2C_IsActiveSMBusFlag_ALERT()
Type of LL_I2C_IsActiveSMBusFlag_ALERT()
LL_I2C_IsActiveSMBusFlag_ALERT()
uint32_t
all items filtered out