ST STM32F31xx User Manual

UM1581
Inter-integrated circuit interface (I2C)
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13.2.10 Communications handling functions
13.2.10.1 I2C_AutoEndCmd
Function Name
void I2C_AutoEndCmd ( I2C_TypeDef * I2Cx, FunctionalState
NewState)
Function Description
Enables or disables the I2C automatic end mode (stop condition
is automatically sent when nbytes data are transferred).
Parameters
 I2Cx : where x can be 1 or 2 to select the I2C peripheral.
 NewState : new state of the I2C automatic end mode. This
parameter can be: ENABLE or DISABLE.
Return values
 None.
Notes
 This function has effect if Reload mode is disabled.
13.2.10.2 I2C_ReloadCmd
Function Name
void I2C_ReloadCmd ( I2C_TypeDef * I2Cx, FunctionalState
NewState)
Function Description
Enables or disables the I2C nbytes reload mode.
Parameters
 I2Cx : where x can be 1 or 2 to select the I2C peripheral.
 NewState : new state of the nbytes reload mode. This
parameter can be: ENABLE or DISABLE.
Return values
 None.
Notes
 None.
13.2.10.3 I2C_NumberOfBytesConfig
Function Name
void I2C_NumberOfBytesConfig ( I2C_TypeDef * I2Cx, uint8_t
Number_Bytes)
Function Description
Configures the number of bytes to be transmitted/received.
Parameters
 I2Cx : where x can be 1 or 2 to select the I2C peripheral.
 Number_Bytes : specifies the number of bytes to be

ST STM32F31xx Specifications

General

Brand	ST
Model	STM32F31xx
Category	Microcontrollers
Language	English