airspeed_adc.h File Reference

Read an airspeed or differential pressure sensor via onboard ADC. More...

#include <inttypes.h>

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Data Structures
struct	AirspeedAdc

Functions
void	airspeed_adc_init (void)
void	airspeed_adc_update (void)

Variables
struct AirspeedAdc	airspeed_adc

Detailed Description

Read an airspeed or differential pressure sensor via onboard ADC.

Definition in file airspeed_adc.h.

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Data Structure Documentation

AirspeedAdc

struct AirspeedAdc

Definition at line 31 of file airspeed_adc.h.

Data Fields
float	airspeed
uint16_t	offset
float	scale	used as quadratic scale if AIRSPEED_ADC_QUADRATIC_SCALE, otherwise linear
uint16_t	val

Function Documentation

airspeed_adc_init()

void airspeed_adc_init

(

void

)

Definition at line 58 of file airspeed_adc.c.

References adc_buf_channel(), ADC_CHANNEL_AIRSPEED_NB_SAMPLES, AirspeedAdc::airspeed, airspeed_adc, buf_airspeed, foo, AirspeedAdc::offset, and AirspeedAdc::scale.

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airspeed_adc_update()

void airspeed_adc_update

(

void

)

Definition at line 73 of file airspeed_adc.c.

References AirspeedAdc::airspeed, airspeed_adc, AIRSPEED_ADC_ID, adc_buf::av_nb_sample, buf_airspeed, foo, AirspeedAdc::offset, AirspeedAdc::scale, stateSetAirspeed_f(), adc_buf::sum, and AirspeedAdc::val.

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Variable Documentation

airspeed_adc

struct AirspeedAdc airspeed_adc

extern

Definition at line 42 of file airspeed_adc.c.

Referenced by airspeed_adc_init(), and airspeed_adc_update().