ST STM32F2 User Manual

LL I2C Generic Driver
UM1940
964/1371
DocID028236 Rev 2
Parameters
I2Cx: I2C Instance.
Return values
State: of bit (1 or 0).
Notes
RESET: Clear default value. SET: When a Stop condition is
detected.
Reference Manual to
LL API cross
reference:
SR1 STOPF LL_I2C_IsActiveFlag_STOP
LL_I2C_IsActiveFlag_BERR
Function name
__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_BERR
(I2C_TypeDef * I2Cx)
Function description
Indicate the status of Bus error flag.
Parameters
I2Cx: I2C Instance.
Return values
State: of bit (1 or 0).
Notes
RESET: Clear default value. SET: When a misplaced Start or
Stop condition is detected.
Reference Manual to
LL API cross
reference:
SR1 BERR LL_I2C_IsActiveFlag_BERR
LL_I2C_IsActiveFlag_ARLO
Function name
__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_ARLO
(I2C_TypeDef * I2Cx)
Function description
Indicate the status of Arbitration lost flag.
Parameters
I2Cx: I2C Instance.
Return values
State: of bit (1 or 0).
Notes
RESET: Clear default value. SET: When arbitration lost.
Reference Manual to
LL API cross
reference:
SR1 ARLO LL_I2C_IsActiveFlag_ARLO
LL_I2C_IsActiveFlag_OVR
Function name
__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_OVR
(I2C_TypeDef * I2Cx)
Function description
Indicate the status of Overrun/Underrun flag.
Parameters
I2Cx: I2C Instance.
Return values
State: of bit (1 or 0).
Notes
RESET: Clear default value. SET: When an overrun/underrun
error occurs (Clock Stretching Disabled).
Reference Manual to
LL API cross
SR1 OVR LL_I2C_IsActiveFlag_OVR

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English