STM32F4 Standard Peripheral bibliotheek  1.0
ST Microelectronics bibliotheek documentatie voor de STM32F4 Standard Peripheral Library
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Initialization and Configuration functions

Initialization and Configuration functions. More...

Functions

void ADC_DeInit (void)
 Deinitializes all ADCs peripherals registers to their default reset values. More...
 
void ADC_Init (ADC_TypeDef *ADCx, ADC_InitTypeDef *ADC_InitStruct)
 Initializes the ADCx peripheral according to the specified parameters in the ADC_InitStruct. More...
 
void ADC_StructInit (ADC_InitTypeDef *ADC_InitStruct)
 Fills each ADC_InitStruct member with its default value. More...
 
void ADC_CommonInit (ADC_CommonInitTypeDef *ADC_CommonInitStruct)
 Initializes the ADCs peripherals according to the specified parameters in the ADC_CommonInitStruct. More...
 
void ADC_CommonStructInit (ADC_CommonInitTypeDef *ADC_CommonInitStruct)
 Fills each ADC_CommonInitStruct member with its default value. More...
 
void ADC_Cmd (ADC_TypeDef *ADCx, FunctionalState NewState)
 Enables or disables the specified ADC peripheral. More...
 

Detailed Description

Initialization and Configuration functions.

 ===============================================================================
                      Initialization and Configuration functions
 ===============================================================================  
  This section provides functions allowing to:
   - Initialize and configure the ADC Prescaler
   - ADC Conversion Resolution (12bit..6bit)
   - Scan Conversion Mode (multichannels or one channel) for regular group
   - ADC Continuous Conversion Mode (Continuous or Single conversion) for 
     regular group
   - External trigger Edge and source of regular group, 
   - Converted data alignment (left or right)
   - The number of ADC conversions that will be done using the sequencer for 
     regular channel group
   - Multi ADC mode selection
   - Direct memory access mode selection for multi ADC mode  
   - Delay between 2 sampling phases (used in dual or triple interleaved modes)
   - Enable or disable the ADC peripheral

Function Documentation

void ADC_Cmd ( ADC_TypeDef *  ADCx,
FunctionalState  NewState 
)

Enables or disables the specified ADC peripheral.

Parameters
ADCx,:where x can be 1, 2 or 3 to select the ADC peripheral.
NewState,:new state of the ADCx peripheral. This parameter can be: ENABLE or DISABLE.
Return values
None
void ADC_CommonInit ( ADC_CommonInitTypeDef ADC_CommonInitStruct)

Initializes the ADCs peripherals according to the specified parameters in the ADC_CommonInitStruct.

Parameters
ADC_CommonInitStruct,:pointer to an ADC_CommonInitTypeDef structure that contains the configuration information for All ADCs peripherals.
Return values
None
void ADC_CommonStructInit ( ADC_CommonInitTypeDef ADC_CommonInitStruct)

Fills each ADC_CommonInitStruct member with its default value.

Parameters
ADC_CommonInitStruct,:pointer to an ADC_CommonInitTypeDef structure which will be initialized.
Return values
None
void ADC_DeInit ( void  )

Deinitializes all ADCs peripherals registers to their default reset values.

Parameters
None
Return values
None
void ADC_Init ( ADC_TypeDef *  ADCx,
ADC_InitTypeDef ADC_InitStruct 
)

Initializes the ADCx peripheral according to the specified parameters in the ADC_InitStruct.

Note
This function is used to configure the global features of the ADC ( Resolution and Data Alignment), however, the rest of the configuration parameters are specific to the regular channels group (scan mode activation, continuous mode activation, External trigger source and edge, number of conversion in the regular channels group sequencer).
Parameters
ADCx,:where x can be 1, 2 or 3 to select the ADC peripheral.
ADC_InitStruct,:pointer to an ADC_InitTypeDef structure that contains the configuration information for the specified ADC peripheral.
Return values
None
void ADC_StructInit ( ADC_InitTypeDef ADC_InitStruct)

Fills each ADC_InitStruct member with its default value.

Note
This function is used to initialize the global features of the ADC ( Resolution and Data Alignment), however, the rest of the configuration parameters are specific to the regular channels group (scan mode activation, continuous mode activation, External trigger source and edge, number of conversion in the regular channels group sequencer).
Parameters
ADC_InitStruct,:pointer to an ADC_InitTypeDef structure which will be initialized.
Return values
None