LL_I2C_GetMode() function

Get peripheral mode.

Syntax

from stm32f4xx_ll_i2c.h:904

__STATIC_INLINE uint32_t LL_I2C_GetMode(I2C_TypeDef *I2Cx);

Arguments

I2Cx

I2C Instance.

Return value

Returned value can be one of the following values: @arg LL_I2C_MODE_I2C @arg LL_I2C_MODE_SMBUS_HOST @arg LL_I2C_MODE_SMBUS_DEVICE @arg LL_I2C_MODE_SMBUS_DEVICE_ARP

Notes

Macro IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not SMBus feature is supported by the I2Cx Instance. CR1 SMBTYPE LL_I2C_GetMode\n CR1 ENARP LL_I2C_GetMode

References

Location	Text
stm32f4xx_ll_i2c.h:904	__STATIC_INLINE uint32_t LL_I2C_GetMode(I2C_TypeDef *I2Cx)

Data Use

Data read by LL_I2C_GetMode()

I2C_TypeDef::CR1

LL_I2C_GetMode()::I2Cx

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LL_I2C_GetMode()

Type of LL_I2C_GetMode()

LL_I2C_GetMode()

uint32_t

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