adc_avr.h File Reference

ADC hardware-specific definition. More...

#include <cfg/compiler.h>

Go to the source code of this file.

Functions
void	adc_hw_select_ch (uint8_t ch)
	Select mux channel ch.
uint16_t	adc_hw_read (void)
	Start an ADC convertion.
void	adc_hw_init (void)
	Init ADC hardware.

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Detailed Description

ADC hardware-specific definition.

Author:

Francesco Sacchi <batt@develer.com>

Definition in file adc_avr.h.

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Function Documentation

uint16_t adc_hw_read

(

void

)

Start an ADC convertion.

If a kernel is present, preempt until convertion is complete, otherwise a busy wait on ADC_DRDY bit is done.

If a kernel is present, preempt until convertion is complete, otherwise a busy wait on ADCS bit is done.

Definition at line 131 of file adc_at91.c.

void adc_hw_select_ch

(

uint8_t

ch

)

Select mux channel ch.

Definition at line 117 of file adc_at91.c.