Initialization and Configuration functions. More...

Functions
void	ADC_Cmd (ADC_TypeDef *ADCx, FunctionalState NewState)
	Enables or disables the selected ADC peripheral.
void	ADC_DeInit (ADC_TypeDef *ADCx)
	Deinitializes the ADC peripheral registers to their default reset values.
void	ADC_ExternalTrigConfig (ADC_TypeDef *ADCx, ADC_ExtEventSelection_TypeDef ADC_ExtEventSelection, ADC_ExtTRGSensitivity_TypeDef ADC_ExtTRGSensitivity)
	Configures the ADC conversion through external trigger.
void	ADC_Init (ADC_TypeDef *ADCx, ADC_ConversionMode_TypeDef ADC_ConversionMode, ADC_Resolution_TypeDef ADC_Resolution, ADC_Prescaler_TypeDef ADC_Prescaler)
	Initializes the specified ADC peripheral according to the specified parameters.
void	ADC_SoftwareStartConv (ADC_TypeDef *ADCx)
	Starts ADC conversion, by software trigger.

Detailed Description

Initialization and Configuration functions.

 ===============================================================================
                      Initialization and Configuration functions
 ===============================================================================  
  This section provides functions allowing to:
   - Enable or disable the ADC peripheral,
   - Initialize and configure the ADC Prescaler, ADC Conversion Resolution 
     (12bit..6bit), ADC Continuous Conversion Mode (Continuous or Single 
     conversion),
   - Configure External trigger Sensitivity and source,
   - Start ADC conversion, by software trigger.

Function Documentation

void ADC_Cmd	(	ADC_TypeDef *	ADCx,
		FunctionalState	NewState
	)

Enables or disables the selected ADC peripheral.

Parameters:

ADCx	where x can be 1 to select the specified ADC peripheral.
NewState	: new state of the specified ADC peripheral. This parameter can be: ENABLE or DISABLE.

Return values:

None

Definition at line 210 of file stm8l15x_adc.c.

References ADC_CR1_ADON, ADC_struct::CR1, DISABLE, and IS_FUNCTIONAL_STATE.

void ADC_DeInit ( ADC_TypeDef * ADCx )

Deinitializes the ADC peripheral registers to their default reset values.

Parameters:

ADCx	where x can be 1 to select the specified ADC peripheral.

Return values:

None

Definition at line 129 of file stm8l15x_adc.c.

References ADC_CR1_RESET_VALUE, ADC_CR2_RESET_VALUE, ADC_CR3_RESET_VALUE, ADC_HTRH_RESET_VALUE, ADC_HTRL_RESET_VALUE, ADC_LTRH_RESET_VALUE, ADC_LTRL_RESET_VALUE, ADC_SQR1_RESET_VALUE, ADC_SQR2_RESET_VALUE, ADC_SQR3_RESET_VALUE, ADC_SQR4_RESET_VALUE, ADC_SR_RESET_VALUE, ADC_TRIGR1_RESET_VALUE, ADC_TRIGR2_RESET_VALUE, ADC_TRIGR3_RESET_VALUE, ADC_TRIGR4_RESET_VALUE, ADC_struct::CR1, ADC_struct::CR2, ADC_struct::CR3, ADC_struct::HTRH, ADC_struct::HTRL, ADC_struct::LTRH, ADC_struct::LTRL, ADC_struct::SQR, ADC_struct::SR, and ADC_struct::TRIGR.

void ADC_ExternalTrigConfig	(	ADC_TypeDef *	ADCx,
		ADC_ExtEventSelection_TypeDef	ADC_ExtEventSelection,
		ADC_ExtTRGSensitivity_TypeDef	ADC_ExtTRGSensitivity
	)

Configures the ADC conversion through external trigger.

Parameters:

ADCx	where x can be 1 to select the specified ADC peripheral.
ADC_ExtEventSelection	: Specifies the external trigger. This parameter can be one of the following values: ADC_ExtEventSelection_None: Conversion starts only by software start ADC_ExtEventSelection_Trigger1: Trigger 1 Enables conversion ADC_ExtEventSelection_Trigger2: Trigger 2 Enables conversion ADC_ExtEventSelection_Trigger3: Trigger 3 Enables conversion
ADC_ExtTRGSensitivity	: Specifies the external trigger sensitivity. This parameter can be one of the following values: ADC_ExtTRGSensitivity_Rising: External Trigger Sensitivity is Rising Edge ADC_ExtTRGSensitivity_Falling: External Trigger Sensitivity is Falling Edge ADC_ExtTRGSensitivity_All: External Trigger Sensitivity is Falling and Rising Edge

Return values:

None

Definition at line 255 of file stm8l15x_adc.c.

References ADC_CR2_EXTSEL, ADC_CR2_TRIGEDGE, ADC_struct::CR2, IS_ADC_EXT_EVENT_SELECTION, and IS_ADC_EXT_TRG_SENSITIVITY.

void ADC_Init	(	ADC_TypeDef *	ADCx,
		ADC_ConversionMode_TypeDef	ADC_ConversionMode,
		ADC_Resolution_TypeDef	ADC_Resolution,
		ADC_Prescaler_TypeDef	ADC_Prescaler
	)

Initializes the specified ADC peripheral according to the specified parameters.

Parameters:

ADCx	where x can be 1 to select the specified ADC peripheral.
ADC_ConversionMode	: specifies the ADC conversion mode, This parameter can be one of the following values: ADC_ConversionMode_Single: Single Conversion Mode ADC_ConversionMode_Continuous: Continuous Conversion Mode
ADC_Resolution	: specifies the ADC Data resolution, This parameter can be one of the following values: ADC_Resolution_12Bit: 12 bit resolution ADC_Resolution_10Bit: 10 bit resolution ADC_Resolution_8Bit: 8 bit resolution ADC_Resolution_6Bit: 6 bit resolution
ADC_Prescaler	: specifies the ADC Prescaler, This parameter can be one of the following values: ADC_Prescaler_1: ADC Clock frequency is divided by 1 ADC_Prescaler_2: ADC Clock frequency is divided by 2

Return values:

None

Definition at line 180 of file stm8l15x_adc.c.

References ADC_CR1_CONT, ADC_CR1_RES, ADC_CR2_PRESC, ADC_struct::CR1, ADC_struct::CR2, IS_ADC_CONVERSION_MODE, IS_ADC_PRESCALER, and IS_ADC_RESOLUTION.

void ADC_SoftwareStartConv ( ADC_TypeDef * ADCx )

Starts ADC conversion, by software trigger.

Parameters:

ADCx	where x can be 1 to select the specified ADC peripheral.

Return values:

None

Definition at line 233 of file stm8l15x_adc.c.

References ADC_CR1_START, and ADC_struct::CR1.

STM8L15x Standard Peripherals Drivers: Initialization and Configuration functions

STM8L15x/16x Standard Peripherals Drivers

Initialization and Configuration functions

Functions

Detailed Description

Function Documentation

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