ST STM32F2

LL I2C Generic Driver
UM1940
952/1371
DocID028236 Rev 2
LL_I2C_DUTYCYCLE_16_9
Return values
None:
Reference Manual to
LL API cross
reference:
CCR DUTY LL_I2C_SetDutyCycle
LL_I2C_GetDutyCycle
Function name
__STATIC_INLINE uint32_t LL_I2C_GetDutyCycle
(I2C_TypeDef * I2Cx)
Function description
Get the Duty cycle (Fast mode only).
Parameters
I2Cx: I2C Instance.
Return values
Returned: value can be one of the following values:
LL_I2C_DUTYCYCLE_2
LL_I2C_DUTYCYCLE_16_9
Reference Manual to
LL API cross
reference:
CCR DUTY LL_I2C_GetDutyCycle
LL_I2C_SetClockSpeedMode
Function name
__STATIC_INLINE void LL_I2C_SetClockSpeedMode
(I2C_TypeDef * I2Cx, uint32_t ClockSpeedMode)
Function description
Configure the I2C master clock speed mode.
Parameters
I2Cx: I2C Instance.
ClockSpeedMode: This parameter can be one of the
following values:
LL_I2C_CLOCK_SPEED_STANDARD_MODE
LL_I2C_CLOCK_SPEED_FAST_MODE
Return values
None:
Reference Manual to
LL API cross
reference:
CCR FS LL_I2C_SetClockSpeedMode
LL_I2C_GetClockSpeedMode
Function name
__STATIC_INLINE uint32_t LL_I2C_GetClockSpeedMode
(I2C_TypeDef * I2Cx)
Function description
Get the the I2C master speed mode.
Parameters
I2Cx: I2C Instance.
Return values
Returned: value can be one of the following values:
LL_I2C_CLOCK_SPEED_STANDARD_MODE
LL_I2C_CLOCK_SPEED_FAST_MODE
Reference Manual to
LL API cross
reference:
CCR FS LL_I2C_GetClockSpeedMode