STM32F4 Standard Peripheral bibliotheek  1.0
ST Microelectronics bibliotheek documentatie voor de STM32F4 Standard Peripheral Library
 All Data Structures Files Functions Variables Enumerations Enumerator Groups
DMA transfers management functions

DMA transfers management functions. More...

Functions

void I2C_DMACmd (I2C_TypeDef *I2Cx, FunctionalState NewState)
 Enables or disables the specified I2C DMA requests. More...
 
void I2C_DMALastTransferCmd (I2C_TypeDef *I2Cx, FunctionalState NewState)
 Specifies that the next DMA transfer is the last one. More...
 

Detailed Description

DMA transfers management functions.

 ===============================================================================
                         DMA transfers management functions
 ===============================================================================  
  This section provides functions allowing to configure the I2C DMA channels 
  requests.

Function Documentation

void I2C_DMACmd ( I2C_TypeDef *  I2Cx,
FunctionalState  NewState 
)

Enables or disables the specified I2C DMA requests.

Parameters
I2Cx,:where x can be 1, 2 or 3 to select the I2C peripheral.
NewState,:new state of the I2C DMA transfer. This parameter can be: ENABLE or DISABLE.
Return values
None
void I2C_DMALastTransferCmd ( I2C_TypeDef *  I2Cx,
FunctionalState  NewState 
)

Specifies that the next DMA transfer is the last one.

Parameters
I2Cx,:where x can be 1, 2 or 3 to select the I2C peripheral.
NewState,:new state of the I2C DMA last transfer. This parameter can be: ENABLE or DISABLE.
Return values
None