STM32F0 datasheet(61/71 Pages) STMICROELECTRONICS

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AN4088

Firmware migration using the library

Though some API functions are identical in STM32F1 and STM32F0, in most cases the

application code needs to be rewritten when moving from STM32F1 to STM32F0. However,

STMicroelectronics provides an “I2C Communication peripheral application library (CPAL)”,

which allows to move seamlessly from STM32F1 to STM32F0: user needs to modify only

few settings without any changes on the application code. For more details about STM32F1

I2C CPAL, please refer to UM1029. For STM32F0, the I2C CPAL is provided within the

Standard Peripherals Library package.”

FlagStatus I2C_GetFlagStatus(I2C_TypeDef*

I2Cx, uint32_t I2C_FLAG);

FlagStatus I2C_GetFlagStatus(I2C_TypeDef* I2Cx,

uint32_t I2C_FLAG);

void I2C_ClearFlag(I2C_TypeDef* I2Cx, uint32_t

I2C_FLAG);

void I2C_ClearFlag(I2C_TypeDef* I2Cx, uint32_t

I2C_FLAG);

ITStatus I2C_GetITStatus(I2C_TypeDef* I2Cx,

uint32_t I2C_IT);

ITStatus I2C_GetITStatus(I2C_TypeDef* I2Cx, uint32_t

I2C_IT);

void I2C_ClearITPendingBit(I2C_TypeDef* I2Cx,

uint32_t I2C_IT);

void I2C_ClearITPendingBit(I2C_TypeDef* I2Cx,

uint32_t I2C_IT);

Table 27. STM32F10xx and STM32F0xx I2C driver API correspondence (continued)

STM32F10xx I2C Driver API

STM32F0xx I2C Driver API

Color key:

= New function

= Same function, but API was changed

= Function not available (NA)

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