ADC Trigger API

ADC Trigger API. More...

Collaboration diagram for ADC Trigger API:

Functions
void	adc_enable_external_trigger_regular (uint32_t adc, uint32_t trigger, uint32_t polarity)
	ADC Enable an External Trigger for Regular Channels. More...
void	adc_disable_external_trigger_regular (uint32_t adc)
	ADC Disable an External Trigger for Regular Channels. More...

Detailed Description

ADC Trigger API.

Function Documentation

adc_disable_external_trigger_regular()

void adc_disable_external_trigger_regular

(

uint32_t

adc

)

ADC Disable an External Trigger for Regular Channels.

Parameters

[in]

adc

Unsigned int32. ADC base address (ADC register base addresses)

Definition at line 178 of file adc.c.

References ADC_CFGR1.

adc_enable_external_trigger_regular()

void adc_enable_external_trigger_regular	(	uint32_t	adc,
		uint32_t	trigger,
		uint32_t	polarity
	)

ADC Enable an External Trigger for Regular Channels.

This enables an external trigger for set of defined regular channels, and sets the polarity of the trigger event: rising or falling edge or both. Note that if the trigger polarity is zero, triggering is disabled.

Parameters

[in]	adc	peripheral of choice (ADC register base addresses)
[in]	trigger	external trigger ADC external trigger selection values
[in]	polarity	Trigger polarity EXTEN: External trigger enable and polarity selection for regular channels

Definition at line 162 of file adc.c.

References ADC_CFGR1, ADC_CFGR1_EXTEN_MASK, ADC_CFGR1_EXTSEL_MASK, and ADC_CFGR1_EXTSEL_SHIFT.