at91_adc.c File Reference

#include <arch/arm.h>
#include <dev/irqreg.h>
#include <sys/event.h>
#include <sys/atom.h>
#include <sys/timer.h>
#include <sys/thread.h>
#include <sys/heap.h>
#include <dev/at91_adc.h>

Include dependency graph for at91_adc.c:

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Defines
#define	AT91_ADC_INITIAL_MODE   SINGLE_CONVERSION
#define	AT91_ADC_INITIAL_PRESCALE   55
#define	AT91_ADC_BUF_SIZE   16
#define	_adc_buf_head   AT91_ADC_BUF_SIZE
#define	_adc_buf_tail   AT91_ADC_BUF_SIZE+1
Functions
int	ADCBufRead (uint16_t channel, uint16_t *read)
	Reads data from the adc buffer.
void	ADCSetMode (TADCMode mode)
	Sets the data aquisition mode for the adc.
void	ADCEnableChannel (TADCChannel channel)
	Enable a channel used to sample when conversion started.
void	ADCDisableChannel (TADCChannel channel)
	Disable a channel.
void	ADCSetPrescale (uint32_t prescale)
	Set the prescaler for the adc.
void	ADCStartConversion (void)
	Start conversion.
void	ADCInit (void)
	Initialize the adc to the configured default values and enable interrupt.
Variables
uint16_t **	ADC_Buffer = NULL