ST STM32F2 User Manual

UM1940
LL I2C Generic Driver
DocID028236 Rev 2
951/1371
Reference Manual to
LL API cross
reference:
OAR2 ENDUAL LL_I2C_DisableOwnAddress2
LL_I2C_IsEnabledOwnAddress2
Function name
__STATIC_INLINE uint32_t LL_I2C_IsEnabledOwnAddress2
(I2C_TypeDef * I2Cx)
Function description
Check if Own Address1 acknowledge is enabled or disabled.
Parameters
I2Cx: I2C Instance.
Return values
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
OAR2 ENDUAL LL_I2C_IsEnabledOwnAddress2
LL_I2C_SetPeriphClock
Function name
__STATIC_INLINE void LL_I2C_SetPeriphClock (I2C_TypeDef
* I2Cx, uint32_t PeriphClock)
Function description
Configure the Peripheral clock frequency.
Parameters
I2Cx: I2C Instance.
PeriphClock: Peripheral Clock (in Hz)
Return values
None:
Reference Manual to
LL API cross
reference:
CR2 FREQ LL_I2C_SetPeriphClock
LL_I2C_GetPeriphClock
Function name
__STATIC_INLINE uint32_t LL_I2C_GetPeriphClock
(I2C_TypeDef * I2Cx)
Function description
Get the Peripheral clock frequency.
Parameters
I2Cx: I2C Instance.
Return values
Value: of Peripheral Clock (in Hz)
Reference Manual to
LL API cross
reference:
CR2 FREQ LL_I2C_GetPeriphClock
LL_I2C_SetDutyCycle
Function name
__STATIC_INLINE void LL_I2C_SetDutyCycle (I2C_TypeDef *
I2Cx, uint32_t DutyCycle)
Function description
Configure the Duty cycle (Fast mode only).
Parameters
I2Cx: I2C Instance.
DutyCycle: This parameter can be one of the following
values:
LL_I2C_DUTYCYCLE_2

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English